CN213304981U - Intelligent energy-saving power supply system - Google Patents

Abstract

The utility model provides an intelligent energy-saving power supply system, which comprises a commercial power unit, a generator unit, a controller unit, a high-frequency switch power supply unit, a plurality of alternating current electric equipment, a plurality of direct current electric equipment and a storage battery unit with a plurality of battery packs, and also comprises alternating current power distribution equipment; the alternating current distribution equipment comprises a first control module and a first magnetic latching relay execution module; the first magnetic latching relay execution module is electrically connected to the first control module, the first magnetic latching relay execution module is provided with a first power input end, a switch power supply distribution end and a plurality of first power distribution ends, the first power input end is electrically connected with a mains supply unit or/and a generator set unit or/and a controller unit, the switch power supply distribution end is electrically connected to the high-frequency switch power supply unit, each first power distribution end corresponds to an alternating current electric device one to one, and each first power distribution end is electrically connected to the corresponding alternating current electric device, so that the purpose of reducing the volume of the alternating current electric device is achieved.

Description

Intelligent energy-saving power supply system

Technical Field

The utility model belongs to the technical field of the distribution, more specifically say, relate to an energy-conserving power supply system of intelligence.

Background

Referring to fig. 1, the conventional power distribution system includes an ac power distribution device 101, a renewable energy unit 102, a controller unit 103, a utility power unit 104, a generator set unit 105, a high-frequency switching power supply unit 106, a first dc power distribution device 107, a storage battery unit 108, a second dc power distribution device 109, a plurality of dc power devices 1010, and a plurality of ac power devices 1011. The renewable energy unit 102 supplies alternating current to the alternating current power distribution apparatus 101 through the controller unit 103. The mains unit 104 and the genset unit 105 provide ac power directly to the ac power distribution apparatus 101. The ac power distribution apparatus 101 distributes ac power to the high-frequency switching power supply unit 106 and the plurality of ac consumers 1011. The high-frequency switching power supply unit 106 is used to convert alternating current into direct current. The battery unit 108 includes a plurality of battery packs therein, and the dc power output from the high-frequency switching power supply unit 106 is distributed to the plurality of battery packs by the first dc distribution device 107. At least one of the plurality of battery packs is used to supply power to the high-frequency switching power supply unit 106 via the first dc power distribution device 107. The dc power output from the high-frequency switching power supply unit 106 is distributed to the plurality of dc consumers 1010 through the second dc distribution device 109. The ac power distribution apparatus 101 performs power distribution control using an ac contactor. The first dc distribution device 107 and the second dc distribution device 109 perform distribution control using a dc contactor and a dc relay. The ac power distribution apparatus 101 is bulky and costly due to the bulky components of the ac contactor. Similarly, the components of the dc contactor and the dc relay are bulky, which results in a bulky and costly first dc distribution device 107 and second dc distribution device 109.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving power supply system of intelligence to solve the bulky technical problem of the alternating current distribution equipment who exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the intelligent energy-saving power supply system comprises a commercial power unit, a generator set unit, a controller unit, a high-frequency switch power supply unit, a plurality of alternating-current electric equipment, a plurality of direct-current electric equipment and a storage battery unit with a plurality of battery packs, and also comprises alternating-current power distribution equipment;

the alternating current power distribution equipment comprises a first control module and a first magnetic latching relay execution module;

the first magnetic latching relay execution module is electrically connected to the first control module, the first magnetic latching relay execution module is provided with a first power input end, a switching power supply distribution end and a plurality of first distribution ends, the first power input end is electrically connected with the commercial power unit or/and the generator set unit or/and the controller unit, the switching power supply distribution end is electrically connected to the high-frequency switching power supply unit, each first distribution end corresponds to the alternating current electric equipment one by one, and each first distribution end is electrically connected to the corresponding alternating current electric equipment.

Further, the intelligent energy-saving power supply system further comprises a first direct current distribution device;

the first direct current distribution equipment comprises a second control module and a second magnetic latching relay execution module;

the second magnetic latching relay execution module is electrically connected to the second control module, the second magnetic latching relay execution module is provided with a second power input end and a plurality of second power distribution ends, the second power input end is electrically connected to the high-frequency switching power supply unit, the second power distribution ends correspond to the battery packs one to one, and the second power distribution ends are connected with the corresponding battery packs.

Furthermore, the intelligent energy-saving power supply system further includes a second direct-current power distribution device, where the second direct-current power distribution device includes a third control module and a third magnetic latching relay execution module, the third magnetic latching relay execution module is electrically connected to the third control module, the third magnetic latching relay execution module has a third power input end and a plurality of third power distribution ends, the third power input end is electrically connected to the high-frequency switching power supply unit, each third power input end corresponds to the direct-current electric device one to one, and each third power input end is electrically connected to the corresponding direct-current electric device.

Further, the dc power consuming device is a communication device.

Furthermore, the intelligent energy-saving power supply system further comprises a dynamic loop monitoring network platform, and the first control module is in communication connection with the dynamic loop monitoring network platform.

Furthermore, the second control module is in communication connection with the moving ring monitoring network platform.

Furthermore, the third control module is in communication connection with the dynamic loop monitoring network platform.

Further, the controller unit is in communication connection with the moving loop monitoring network platform.

Further, the alternating current electric equipment is set as an air conditioner, and the air conditioner is in communication connection with the moving ring monitoring network platform.

Further, the first control module, the second control module and the third control module are all set as control boards, and the control boards comprise a first DC/DC voltage stabilizing unit, a DC/DC power supply unit, an AC/DC power supply unit, a central processing unit and a plurality of magnetic latching relay driving units;

the output end of the DC/DC power supply unit or the output end of the AC/DC power supply unit is electrically connected with the input end of the first DC/DC voltage stabilizing unit and the power supply end of each magnetic latching relay driving unit;

the output end of each magnetic latching relay driving unit is used for being correspondingly connected with a coil of a magnetic latching relay;

the output end of the first DC/DC voltage stabilizing unit is electrically connected with the power supply end of the central processing unit;

the central processing unit is in communication connection with each magnetic latching relay driving unit and is used for controlling at least one of the magnetic latching relay driving units to send out a first pulse signal or a second pulse signal to a coil of the corresponding magnetic latching relay, each first pulse signal enables a contact of the corresponding magnetic latching relay to be switched on, and each second pulse signal enables a contact of the corresponding magnetic latching relay to be switched off.

The utility model provides an air conditioning system's beneficial effect lies in: compared with the prior art, the first magnetic latching relay execution module has low cost and small volume compared with an alternating current relay and a direct current contactor, so that the volume and the cost of alternating current distribution equipment are reduced. The first magnetic latching relay execution module is controlled through the first control module, and the commercial power unit or/and the generator set unit or/and the controller unit supply power to the high-frequency switch power supply unit and the multiple alternating-current electric devices through the alternating-current power distribution equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural diagram of an intelligent energy-saving power supply system according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram i of a control board of an intelligent energy-saving power supply system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram ii of a control board of an intelligent energy-saving power supply system according to an embodiment of the present invention;

fig. 5 is a first schematic structural diagram of an execution board of an intelligent energy-saving power supply system according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram ii of an execution board of the intelligent energy-saving power supply system according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

111. a first DC/DC voltage stabilization unit; 112a, a DC/DC power supply unit; 112b, an AC/DC power supply unit; 113. a second DC/DC voltage stabilization unit; 12. a central processing unit; 13. a magnetic latching relay drive unit; 141. a communication module; 142. a wireless communication module; 15. an AD channel switching module; 161. a fault indication module; 162. a fault indicator light; 163. a relay state identification module; 171. a temperature analog input port; 172. a current analog input port; 173. a voltage sampling module; 18. a dial switch; 19. controlling a voltage acquisition end; 2. a power supply; 21. a negative electrode; 22. a positive electrode; 31. an execution circuit board; 4. a voltage collection line; 5. a dynamic loop monitoring network platform; 101. an alternating current power distribution apparatus; 1011. a first control module; 1012. a first magnetic latching relay execution module; 102. a renewable energy unit; 103. a controller unit; 104. a mains supply unit; 105. a generator set unit; 106. a high-frequency switching power supply unit; 107. a first direct current distribution device; 1071. a second control module; 1072. a second magnetic latching relay execution module; 108. a battery cell; 109. a second direct current distribution device; 1091. a third control module; 1092. a third magnetic latching relay execution module; 1010. a direct current electric device; 1011. an AC powered device.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 2, the intelligent energy-saving power supply system provided by the present invention will now be described. An intelligent energy-saving power supply system comprises a commercial power unit 104, a generator set unit 105, a controller unit 103, a high-frequency switch power supply unit 106, a plurality of alternating-current electric equipment 1011, a plurality of direct-current electric equipment 1010 and a storage battery unit 108 with a plurality of battery packs, and further comprises alternating-current power distribution equipment 101;

the ac power distribution apparatus 101 includes a first control module 1011 and a first magnetic latching relay execution module 1012;

the first magnetic latching relay execution module 1012 is electrically connected to the first control module 1011, the first magnetic latching relay execution module 1012 has a first power input end, a switching power distribution end and a plurality of first power distribution ends, the first power input end is electrically connected to the commercial power unit 104 or/and the generator set unit 105 or/and the controller unit 103, the switching power distribution end is electrically connected to the high-frequency switching power unit 106, each first power distribution end corresponds to the ac electric equipment 1011 one-to-one, and each first power distribution end is electrically connected to the corresponding ac electric equipment 1011.

The utility model provides a pair of energy-conserving power supply system of intelligence compares with prior art, and first magnetic latching relay execution module 1012 compares in ac relay and dc contactor with low costs and small to ac distribution equipment 101's volume and cost have been reduced. The first magnetic latching relay execution module 1012 is controlled by the first control module 1011, so that the commercial power unit 104 or/and the generator set unit 105 or/and the controller unit 103 supply power to the high-frequency switching power supply unit 106 and the plurality of alternating-current electric devices 1011 through the alternating-current power distribution equipment 101.

Specifically, the controller unit 103 is connected to the renewable energy unit 102.

Further, please refer to fig. 3 to fig. 5 together, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the intelligent energy-saving power supply system further includes a first dc power distribution device 107;

the first dc distribution equipment 107 includes a second control module 1071 and a second magnetic latching relay execution module 1072;

the second magnetic latching relay 1072 is electrically connected to the second control module 1071, the second magnetic latching relay 1072 has a second power input end and a plurality of second power distribution ends, the second power input end is electrically connected to the high frequency switching power supply unit 106, each second power distribution end corresponds to a battery pack one-to-one, and each second power distribution end is connected to a corresponding battery pack.

The second magnetic latching relay 1072 is low in cost and small in volume compared to the dc relay and the dc contactor, thereby reducing the volume and cost of the first dc distribution device 107. The second control module 1071 controls the second latching relay execution module 1072 to supply power to the plurality of battery packs by the high-frequency switching power supply unit 106.

Further, please refer to fig. 2, as the utility model provides a specific implementation of an intelligent energy-saving power supply system, intelligent energy-saving power supply system still includes second direct current distribution equipment 109, second direct current distribution equipment 109 includes third control module 1091 and third magnetic latching relay execution module 1092, third magnetic latching relay execution module 1092 electricity is connected in third control module 1091, third magnetic latching relay execution module 1092 has third power input end and a plurality of third distribution end, third power input end electricity is connected in high frequency switch power supply unit 106, each third power input end and direct current consumer 1010 one-to-one, each third power input end electricity is connected in the direct current consumer 1010 that corresponds.

The third magnetic latching relay executive module 1092 is low in cost and small in volume compared to the dc relay and the dc contactor, thereby reducing the volume and cost of the second dc distribution equipment 109. The third control module 1091 controls the third magnetic latching relay execution module 1092, so that the high-frequency switching power supply unit 106 supplies power to the plurality of dc electric devices 1010.

Further, referring to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the dc power utilization device 1010 is set as a communication device, so that the high-frequency switching power supply unit 106 supplies power to the communication device.

Further, please refer to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the intelligent energy-saving power supply system further includes a rotating ring monitoring network platform 5, and the first control module 1011 is in communication connection with the rotating ring monitoring network platform 5.

The construction and transformation cost of the moving ring monitoring network platform 5 is low. The moving-ring monitoring network platform 5 sends a corresponding first operation instruction to the first control module 1011, and the first control module 1011 controls the first magnetic latching relay execution module 1012 according to the first operation instruction.

Further, please refer to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the second control module 1071 is in communication connection with the moving loop monitoring network platform 5.

The moving-ring monitoring network platform 5 sends a corresponding second operation instruction to the second control module 1071, and the second control module 1071 controls the second latching relay execution module 1072 according to the second operation instruction.

The energy storage and power generation of the battery pack can be realized through remote timing control through the second operation instruction, and the battery pack is charged and stored through the high-frequency switching power supply unit 106 during the power utilization peak; during the power consumption valley, the battery pack generates power to the high-frequency switching power supply unit 106, and the peak clipping and valley filling are performed, so that the energy-saving aim is achieved.

Further, please refer to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the third control module 1091 is in communication connection with the moving-ring monitoring network platform 5.

The moving ring monitoring network platform 5 sends a corresponding third operation instruction to the third control module 1091, and the third control module 1091 controls the third magnetic latching relay execution module 1092 according to the third operation instruction.

Market, park green way lamp leisure entertainment place have obvious communication peak valley characteristic, need high frequency switch power supply unit 106 to supply power to more communication equipment daytime promptly, need supply power to more communication equipment night, send corresponding third operating instruction to third control module 1091, realize carrying out long-range timing control to communication equipment, realize that the peak valley is energy-conserving.

Further, please refer to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the controller unit 103 is in communication connection with the moving-ring monitoring network platform 5.

The remote control and monitoring controller unit 103 of the moving loop monitoring network platform 5 makes the intelligent energy-saving power supply system more convenient to use.

Further, please refer to fig. 2, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the ac power device 1011 is configured as an air conditioner, and the air conditioner is in communication connection with the rotating ring monitoring network platform 5.

The moving loop monitoring network platform 5 remotely controls and monitors the air conditioner, so that the intelligent energy-saving power supply system is more convenient to use.

Further, please refer to fig. 3 and fig. 4, as a specific embodiment of the intelligent energy-saving power supply system provided by the present invention, the first control module 1011, the second control module 1071 and the third control module 1091 are all set as control boards, and the control boards include a first DC/DC voltage stabilizing unit 111, a DC/DC power supply unit 112a, an AC/DC power supply unit 112b, a central processing unit 12 and a plurality of magnetic latching relay driving units 13;

the output terminal of the DC/DC power supply unit 112a or the output terminal of the AC/DC power supply unit 112b is electrically connected to the input terminal of the first DC/DC voltage stabilization unit 111 and the power supply terminal of each magnetic latching relay drive unit 13;

the output end of each magnetic latching relay driving unit 13 is used for being correspondingly connected with a coil of a magnetic latching relay;

the output terminal of the first DC/DC voltage stabilization unit 111 is electrically connected to the power supply terminal of the central processing unit 12;

the central processing unit 12 is communicatively connected to each of the latching magnetic relay driving units 13, and is configured to control at least one of the latching magnetic relay driving units 13 to send a first pulse signal or a second pulse signal to a coil of the corresponding latching magnetic relay, where each first pulse signal switches on and off a contact of the corresponding latching magnetic relay, and each second pulse signal switches off and off a contact of the corresponding latching magnetic relay.

The control board can be connected with a plurality of magnetic latching relays and controls the switching-on or switching-off of each magnetic latching relay connected to the control board. Since the control board does not need to be connected with a dc contactor, a dc relay and an ac contactor, the sizes of the ac distribution apparatus 101, the first dc distribution apparatus 107 and the second dc distribution apparatus 109 are greatly reduced. Since the cost of the magnetic latching relay is lower than that of the dc contactor, the dc relay, and the ac contactor, the costs of the ac distribution apparatus 101, the first dc distribution apparatus 107, and the second dc distribution apparatus 109 are greatly reduced. The DC/DC power supply unit 112a directly supplies power to each of the magnetic latching relay driving units 13. The DC/DC power supply unit 112a supplies power to the central processing unit 12 through the first DC/DC voltage stabilization unit 111. The first DC/DC voltage stabilization unit 111 can electrically isolate the central processing unit 12 from each of the magnetic latching relay driving units 13, thereby electrically isolating the central processing unit 12 from each of the magnetic latching relays and reducing the influence of each of the magnetic latching relay driving units 13 on the central processing unit 12 when a failure occurs.

Specifically, the central processing unit 12 is set as a CPU or MCU. The DC/DC power supply unit 112a is provided as a DC/DC power supply circuit or a DC/DC power supply chip. The first DC/DC voltage stabilization unit 111 is provided as a first DC/DC voltage stabilization circuit or a first DC/DC voltage stabilization chip. Each magnetic latching relay driving unit 13 is provided as a first pulse chip or a first pulse circuit.

The central processing unit 12 controls each magnetic latching relay driving unit 13 to independently send out a first pulse signal or a second pulse signal, the central processing unit 12 simultaneously controls a plurality of magnetic latching relay driving units 13 to send out the first pulse signal or the second pulse signal, and the central processing unit 12 controls the magnetic latching relay driving units 13 of the part to send out the first pulse signal and simultaneously can also send out the second pulse signal to the magnetic latching relay driving units 13 of other parts.

Optimally, 10 or 20 magnetic latching relay drive units 13 are provided.

Further, please refer to fig. 3 and fig. 4, as a specific implementation of the intelligent energy-saving power supply system provided by the present invention, the control board further includes a second DC/DC voltage stabilizing unit 113 and a communication module 141; the communication module 141 is used for being in communication connection with the moving-loop monitoring network platform 5, the output end of the second DC/DC voltage-stabilizing unit 113 is electrically connected to the power end of the communication module 141, the output end of the DC/DC power supply unit 112a includes a first voltage output end and a second voltage output end, and the AC/DC power supply unit 112b includes a first voltage output end and a second voltage output end;

a first voltage output terminal of the DC/DC power supply unit 112a is electrically connected to an input terminal of the first DC/DC voltage stabilization unit 111 and a power supply terminal of each magnetic latching relay driving unit 13, and a second voltage output terminal of the DC/DC power supply unit 112a is electrically connected to an input terminal of the second DC/DC voltage stabilization unit 113;

or a first voltage output terminal of the AC/DC power supply unit 112b is electrically connected to an input terminal of the first AC/DC voltage stabilization unit and a power supply terminal of each magnetic latching relay driving unit 13, and a second voltage output terminal of the AC/DC power supply unit 112b is electrically connected to an input terminal of the second DC/DC voltage stabilization unit 113.

The second DC/DC voltage stabilization unit 113 electrically isolates the communication module 141 from each magnetic latching relay driving unit 13, thereby electrically isolating the communication module 141 from each magnetic latching relay, reducing the influence of each magnetic latching relay on the communication module 141 when a fault occurs, and reducing the influence of each magnetic latching relay when a fault occurs in the communication module 141. The second DC/DC voltage stabilizing unit 113 also electrically isolates the communication module 141 from the central processing unit 12, thereby reducing the influence on the central processing unit 12 when the communication module 141 fails.

Specifically, the second DC/DC voltage stabilization unit 113 is provided as a second DC/DC voltage stabilization chip or a second DC/DC voltage stabilization circuit. The moving-loop monitoring network platform 5 sends control instructions to the control panel and calls internal information of the control panel to realize monitoring, management and control of the control panel.

Optimally, the direct current voltage output by the first voltage output end is 12V. The direct current voltage output by the second voltage output end is 15V. The first DC/DC voltage stabilization unit 111 outputs a direct current voltage of 5V. The second DC/DC voltage stabilizing unit 113 outputs a DC voltage of 5V. The AC/DC power supply unit 112b inputs 220V alternating current. The DC/DC power supply unit 112a inputs 48V direct current.

Further, as the utility model provides a pair of a concrete implementation of energy-conserving power supply system of intelligence, communication module 141 establishes to the RS485 chip, and the RS485 chip supports any one in Modbus-RTU agreement and the free communication agreement.

Further, please refer to fig. 3 and fig. 4, as a specific implementation of the intelligent energy-saving power supply system provided by the present invention, the control board further includes an AD channel switching module 15;

the power supply terminal of the AD channel switching module 15 is electrically connected to the output terminal of the first DC/DC voltage stabilizing unit 111, and the AD channel switching module 15 is communicatively connected to the central processing unit 12.

The AD channel switching module 15 facilitates the central processing unit 12 to collect analog signals.

Specifically, the control board further includes a voltage sampling module 173;

the voltage sampling module 173 is electrically connected to the input end of the AD channel switching module 15, and is configured to collect a voltage signal;

the power supply terminal of the AD channel switching module 15 is electrically connected to the output terminal of the first DC/DC voltage stabilizing unit 111, and the AD channel switching module 15 is communicatively connected to the central processing unit 12.

The control panel collects voltage signals, and a user can conveniently process the collected voltage signals in the next step.

Optimally, the voltage sampling module 173 is used for collecting voltage signals of the contact control loops of the magnetic latching relays; the AD channel switching module 15 is configured to receive that the first working voltage is in a sampling state to convert each voltage signal into corresponding real-time detection information; the central processing unit 12 is also used for receiving various detection information. The detection information is convenient for obtaining the voltage of the control loop of each magnetic latching relay.

Further, please refer to fig. 3 and fig. 4, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the control board further includes a fault indication module 161, the fault indication module 161 is in communication connection with the central processing unit 12, and the central processing unit 12 is further configured to control the opening or closing of the fault indication module 161.

When the fault indication module 161 is turned on, the fault indication module 161 plays a role of reminding a user, so as to remind the user to maintain the control board or maintain the related equipment connected with the control board.

Specifically, the control board further includes a relay state identification module 163, the relay state identification module 163 being communicatively connected to the central processing unit 12;

the relay state identification module 163 is used for detecting the real-time working state information of each magnetic latching relay and sending the information to the central processing unit 12;

when the central processing unit 12 receives the real-time working state information, the central processing unit 12 determines whether any detection information is different from the corresponding real-time working state information, and if the any detection information is different from the corresponding real-time working state information, the fault indication module 161 is started to send out fault information; if any of the detection information is not different from the corresponding real-time operating status information, the fault indication module 161 is turned off and does not send out fault information.

The relay state recognition module 163 recognizes interruption or closing conduction of each magnetic latching relay in real time. The real-time working state information comprises a first preset voltage and a second preset voltage. Each magnetic latching relay transmits a corresponding first preset voltage to the central processing unit 12 when the magnetic latching relay is switched on. Each magnetic latching relay sends a corresponding second preset voltage to the central processing unit 12 when the opening is switched off. When each magnetic latching relay is switched on, the corresponding first preset voltage is the same as the corresponding detection information, and when each magnetic latching relay is switched off, the corresponding second preset voltage is the same as the corresponding detection information, and at this time, the fault indication module 161 does not send out fault information. When any magnetic latching relay is switched on, the corresponding first preset voltage is different from the corresponding detection information, or when any magnetic latching relay is switched off, the corresponding second preset voltage is different from the corresponding detection information, and then the fault indication module 161 sends out fault information.

Further, please refer to fig. 3 and fig. 4, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the control board further includes a fault indicator 162, the fault indicator 162 is electrically connected to the fault indicator 161, and when the fault indicator 161 is turned on, the fault indicator 162 emits light.

The malfunction indicator lamp 162 serves to quickly remind the user.

Specifically, if any of the detection information is different from the corresponding real-time operating status information, the fault indication module 161 causes the fault indicator 162 to emit light; if any of the detected information is not different from the corresponding real-time operating status information, the fault indication module 161 does not illuminate the fault indicator 162. Through fault indicator 162, the user of being convenient for can learn fast that the magnetic latching relay who connects at this control panel breaks down to the user of being convenient for goes on examining and changing the magnetic latching relay who connects at this control panel.

Further, please refer to fig. 3 and fig. 4, as the utility model provides a specific implementation of an intelligent energy-saving power supply system, the control panel still includes temperature analog input port 171, and temperature analog input port 171 is used for connecting the temperature collector (not shown in the figure), and the output electricity of temperature analog input port 171 is connected in the input of AD passageway switching module 15, and the user of being convenient for collects the relevant information of temperature.

The temperature analog input port 171 is configured to send a temperature analog signal of the temperature collector to the AD channel switching module 15; the AD channel switching module 15 is further configured to convert the temperature analog signal into temperature digital information and send the temperature digital information to the central processing unit 12, so that the central processing unit 12 can execute a corresponding third operation instruction according to the temperature digital information by collecting the temperature digital information.

Further, please refer to fig. 3 and fig. 4, as a specific embodiment of the present invention, the control board further includes a current analog input port 172, an input end of the current analog input port 172 is used for connecting an input end of the DC/DC power unit 112a or an input end of the AC/DC power unit 112b, and an output end of the current analog input port 172 is electrically connected to an input end of the AD channel switching module 15.

Specifically, the current analog input port 172 is used for acquiring a first input current signal at the input terminal of the DC/DC power supply unit 112a or a second input current signal at the input terminal of the AC/DC power supply unit 112 b;

the current analog input port 172 is configured to send the first input current signal or the second input current signal to the AD channel switching module 15;

the AD channel switching module 15 is further configured to convert the first input current signal or the second input current signal into current digital information, and send the current digital information to the central processing unit 12.

By collecting the current digital information, the central processing unit 12 can execute the corresponding fourth operation instruction according to the current digital information, so as to display, transmit and store the current digital information.

Further, please refer to fig. 3 and fig. 4, as a specific implementation manner of the present invention, the control board further includes a wireless communication module 142, the wireless communication module 142 is used for being in communication connection with the cloud platform, and the wireless communication module 142 is in communication connection with the central processing unit 12.

The control panel can communicate with the cloud platform, so that the cloud platform sends control instructions to the control panel and calls internal information of the control panel, and monitoring, management and control of the control panel are realized.

Specifically, the control instruction includes a first operation instruction, a second operation instruction, a third operation instruction, and a fourth operation instruction. The internal information includes various detection information, fault information, temperature digital information, and current digital information. Specifically, the first operation instruction is set as: and comparing the temperature digital information with a preset temperature threshold value, and controlling the opening and closing of each magnetic latching relay. The second operation command is set as: and comparing the current digital information with a preset temperature threshold value, and controlling the opening and closing of each magnetic latching relay.

Further, please refer to fig. 3 and fig. 4, as the utility model provides a specific implementation of an energy-conserving power supply system of intelligence, the control panel still includes dial switch 18, dial switch 18 and central processing unit communication connection for the communication address's of control panel extension is convenient for distinguish different control panels, and the user of being convenient for monitors, data transmission and control different control panels.

Specifically, the user monitors, transmits and controls different control panels through the cloud platform or/and the dynamic ring monitoring network platform 5.

Further, as a specific implementation manner of the present invention, the central processing unit 12 is set as a CPU or an MCU.

Further, please refer to fig. 3, fig. 4, fig. 5 and fig. 6, which are specific embodiments of the intelligent energy-saving power supply system provided by the present invention, the first magnetic latching relay execution module 1012, the second magnetic latching relay execution module 1072 and the third magnetic latching relay execution module 1092 are all set as an execution board, the execution board includes a plurality of arc extinguishing devices and a plurality of magnetic latching relays, each arc extinguishing device corresponds to one magnetic latching relay, and each arc extinguishing device has a first end and a second end;

the pulse input terminal of each magnetic latching relay is electrically connected with the control module, and each magnetic latching relay is used for corresponding to the electric equipment one by one, wherein each electric equipment is provided with a positive electrode 22 power supply end and a negative electrode power supply end;

the contact of each magnetic latching relay is provided with a first terminal and a second terminal, and each first terminal is used for connecting the positive pole 22 of the power supply 2 or the negative pole 21 of the power supply 2; the first end of each arc extinguishing device is electrically connected with the corresponding second terminal, and the second ends of all the arc extinguishing devices are grounded; when each first terminal is connected to the positive electrode 22 of the power supply 2, each second terminal is used for connecting the positive electrode power source end of the corresponding electric equipment; or when each first terminal is used for connecting the negative electrode 21 of the power supply source 2, the second terminal is used for connecting the negative electrode power source end of the corresponding electric equipment.

To facilitate understanding: the magnetic latching relay is provided with 10, and the coils of 10 magnetic latching relays are sequentially set as follows: KA1, KA2, KA3 … … KA10, the contacts of 10 magnetic latching relays are K1, K2, and K3 … … K10 in this order.

The number of the arc extinguishing devices is 10, and the 10 arc extinguishing devices are sequentially arranged as C1, C2 and C3 … … C10.

The contact K1 of the magnetic latching relay corresponds to the arc extinguishing device C1, the contact K2 of the magnetic latching relay corresponds to the arc extinguishing device C2, the contact K3 of the magnetic latching relay corresponds to the arc extinguishing device C3, and so on.

Instructions for use: when each first terminal is connected to the positive pole 22 of the power supply 2, the positive power supply terminal of the electric equipment is electrically connected to the second terminal of the contact of the corresponding magnetic latching relay, and the negative power supply terminal of the electric equipment is electrically connected to the negative pole 21 of the power supply 2. When the contact of the magnetic latching relay corresponding to the electric equipment is switched on, the electric equipment, the power supply 2 and the corresponding contact of the magnetic latching relay form a loop, the power supply 2 supplies power to the electric equipment, and the electric equipment works normally. When the contact of the magnetic latching relay corresponding to the electric equipment is switched off, the electric equipment, the power supply source 2 and the contact of the corresponding magnetic latching relay do not form a loop, and the power supply source 2 cannot supply power to the electric equipment.

When each first terminal is used for connecting the negative electrode 21 of the power supply 2, the negative electrode power source end of the electric equipment is connected to the corresponding second terminal, and the positive electrode power source end of the electric equipment is grounded.

The magnetic latching relay has small volume, and the volume of the power distribution module is greatly reduced. When the magnetic latching relay is switched on or switched off, the control module is required to send a corresponding pulse signal, the magnetic latching relay does not need electric energy in the working process, the magnetic latching relay keeps the switching on or the switching off by means of the magnetic force of the magnetic latching relay, and compared with an alternating current contactor, a direct current contactor, an alternating current relay and a direct current relay, the magnetic latching relay needs electric energy to maintain in the working process, and the power consumption of a power distribution system is greatly reduced. When each first terminal is connected to the positive electrode 22 of the power supply 2, when the contact of the magnetic latching relay corresponding to the electric equipment is switched on or off, the electric quantity of the negative electrode 21 of the power supply 2 is consumed by the electric equipment, the electric quantity flowing out from the positive electrode power source end of the electric equipment is very small, and the electric quantity flowing out from the positive electrode power source end of the electric equipment is not easy to cause the contact of the magnetic latching relay to generate electric arc at the moment of switching on or switching off. The arc extinguishing device is isolated from direct current, but in the moment that the contact of the relay corresponding to each arc extinguishing device is opened and closed, the contact of the relay can trigger the corresponding arc extinguishing device to react, and the arc extinguishing device outputs a high-energy pulse voltage signal to the corresponding electric equipment, so that the voltage at two ends of the contact of the corresponding relay is smaller than arc burning voltage, and the contact of the relay can not generate electric arc in the moment of opening and closing, thereby achieving the arc extinguishing effect.

Specifically, when each first terminal is used to connect the negative pole 21 of the power supply 2, the voltage output by the negative pole 21 of the power supply 2 is set to-48V, and the output voltage of the positive pole 22 of the power supply 2 is set to 0V, and at this time, the second ends of all the arc extinguishing devices are connected to the positive pole 22 of the power supply 2.

Preferably, the second terminals of all arc extinguishing devices are connected to the output of the positive bank, and the positive pole 22 of the power supply 2 is connected to the input of the positive bank.

Further, please refer to fig. 3, fig. 4, fig. 5 and fig. 6, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the execution board further includes an execution circuit board 31, all the magnetic latching relays are disposed on the execution circuit board 31, and the magnetic latching relays are small in size and can be disposed on the same execution circuit board 31.

Further, as a specific implementation manner of the intelligent energy-saving power supply system provided by the utility model, the arc extinguishing device is a capacitor or an RC arc extinguisher, the cost of the capacitor is low and the volume is small; the RC arc extinguisher has better arc extinguishing effect. Specifically, the capacitor is an electrolytic capacitor.

Further, referring to fig. 3, fig. 4, fig. 5 and fig. 6, as a specific implementation of the intelligent energy-saving power supply system provided by the present invention, the execution board further includes a plurality of load protection switch devices;

each load protection switch device corresponds to the magnetic latching relay one by one, and each load protection switch device is provided with a first end and a second end;

when the first terminals are connected to the anode 22 of the power supply 2, the first ends of all the load protection switch devices are connected to the cathode 21 of the power supply 2, and the second ends of all the load protection switch devices are connected to the cathode power supply end of the corresponding electric equipment; or when each first terminal is used for connecting the negative pole 21 of the power supply 2, each load protection switching device is connected in series between the contact of the corresponding magnetic latching relay and the corresponding electric equipment. For convenience of understanding, the load protection switch devices are provided with 10, and the 10 load protection switch devices are sequentially set as follows: QF1, QF2, QF3, … … QF 10. The load protection switching device QF1 corresponds to the contact K1 of the magnetic latching relay, the load protection switching device QF2 corresponds to the contact K2 of the magnetic latching relay, the load protection switching device QF3 corresponds to the contact K3 of the magnetic latching relay, and so on.

Each load protection switching device has an overload protection function and a short-circuit protection function, and plays a role in protecting corresponding electric equipment and a corresponding magnetic latching relay.

Further, please refer to fig. 3, fig. 4, fig. 5 and fig. 6, as the utility model provides a specific implementation of a control panel, the executive board is still including a plurality of voltage acquisition lines 4, each voltage acquisition line 4 and magnetic latching relay one-to-one, voltage sampling module 173 pieces have a plurality of inputs, each voltage acquisition line 4 and voltage sampling module 173's input one-to-one, each voltage acquisition line 4's one end electricity is connected between the consumer that corresponds and the load protection switching device that corresponds, each voltage acquisition line 4's the other end is connected in the input of the voltage sampling module 173 that corresponds.

The voltage flowing into the corresponding electric device is sampled by each voltage collecting line 4, so that the sampled voltage can be further processed conveniently.

Specifically, when each first terminal is connected to the positive electrode 22 of the power supply 2, one end of each voltage collection wire 4 is electrically connected between the negative power source terminal of the corresponding electrical equipment and the corresponding load protection switching device. When each first terminal is used for connecting the negative electrode 21 of the power supply 2, one end of each voltage collecting line 4 is electrically connected between the positive electrode power source end of the corresponding electric equipment and the corresponding load protection switching device.

Specifically, the control board includes an acquisition chip (not shown) corresponding to each voltage acquisition line 4 one to one or an acquisition circuit (not shown) corresponding to each voltage acquisition line one to one. When the control board includes a plurality of acquisition chips, the control voltage acquisition terminal 19 is electrically connected to the corresponding acquisition chip. When the control panel comprises a plurality of acquisition circuits, the control voltage acquisition terminal 19 is electrically connected with the corresponding acquisition circuit

Optimally, the control board is used to collect the voltage in real time.

Further, as the utility model provides a concrete implementation of a control panel, all load protection switching devices establish to first circuit breaker or first fuse.

Further, please refer to fig. 3, fig. 4 and fig. 5, as a specific implementation manner of the intelligent energy-saving power supply system provided by the present invention, the execution board further includes a control power protection switch device QF12, the control power protection switch device QF12 has a first end and a second end, the first end of the control power protection switch device QF12 is used for connecting the negative electrode 21 of the power supply 2, and the second end of the control power protection switch device QF12 is used for connecting the negative electrode power terminal of the control module.

The control panel power protection switching device has an overload protection function and a power-off protection function. When the current and voltage input to the control module by the power supply 2 are too large, the control panel power supply protection switch device can be quickly disconnected, and the control module is protected in time.

Further, as the utility model provides a specific implementation of a pair of energy-conserving power supply system of intelligence, control power protection switching device QF12 establishes to second circuit breaker or second fuse.

Further, as the utility model provides a pair of energy-conserving power supply system of intelligence's a specific implementation way, the execution board still includes input protection switching device QF11, and input protection switching device QF11 establishes ties on power supply 2's negative pole 21, and when power supply 2's negative pole 21's electric current was too big, input protection switching device QF11 can break off fast, avoids power supply 2's negative pole 21's electric current too big and damage consumer.

Specifically, the input protection switching device QF11 is set as a third circuit breaker or a third fuse.

Further, referring to fig. 3, fig. 4 and fig. 5, as a specific embodiment of the intelligent energy-saving power supply system provided by the present invention, when the output terminal of the AC/DC power supply unit 112b is electrically connected to the input terminal of the first DC/DC voltage stabilizing unit 111, the AC power supply is connected to the input terminal of the AC/DC power supply unit 112 b. When the output terminal of the DC/DC power supply unit 112a is electrically connected to the input terminal of the first DC/DC voltage stabilization unit 111, and the power supply 2 is a DC power supply, the electric device is a DC electric device, and the DC power supply is connected to the input terminal of the DC/DC power supply unit 112 a.

Specifically, the AC/DC power supply unit 112b is provided as an AC/DC chip or an AC/DC circuit.

Specifically, the DC/DC power supply unit 112a is provided as a DC/DC chip or a DC/DC circuit.

Optimally, the high frequency switching power supply unit 106 outputs-48V dc voltage to the second dc distribution device 109.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An intelligent energy-saving power supply system comprises a mains supply unit, a generator set unit, a controller unit, a high-frequency switch power supply unit, a plurality of alternating-current electric equipment, a plurality of direct-current electric equipment and a storage battery unit with a plurality of battery packs, and is characterized by further comprising alternating-current power distribution equipment;

the alternating current power distribution equipment comprises a first control module and a first magnetic latching relay execution module;

the first magnetic latching relay execution module is electrically connected to the first control module, the first magnetic latching relay execution module is provided with a first power input end, a switching power supply distribution end and a plurality of first distribution ends, the first power input end is electrically connected with the commercial power unit or/and the generator set unit or/and the controller unit, the switching power supply distribution end is electrically connected to the high-frequency switching power supply unit, each first distribution end corresponds to the alternating current electric equipment one by one, and each first distribution end is electrically connected to the corresponding alternating current electric equipment.

2. The intelligent energy-saving power supply system according to claim 1, further comprising a first dc power distribution device;

the first direct current distribution equipment comprises a second control module and a second magnetic latching relay execution module;

the second magnetic latching relay execution module is electrically connected to the second control module, the second magnetic latching relay execution module is provided with a second power input end and a plurality of second power distribution ends, the second power input end is electrically connected to the high-frequency switching power supply unit, the second power distribution ends correspond to the battery packs one to one, and the second power distribution ends are connected with the corresponding battery packs.

3. The intelligent energy-saving power supply system according to claim 2, further comprising a second dc power distribution device, wherein the second dc power distribution device comprises a third control module and a third magnetic latching relay execution module, the third magnetic latching relay execution module is electrically connected to the third control module, the third magnetic latching relay execution module has a third power input terminal and a plurality of third power distribution terminals, the third power input terminal is electrically connected to the high-frequency switching power supply unit, each third power input terminal corresponds to one of the dc electrical devices, and each third power input terminal is electrically connected to the corresponding dc electrical device.

4. The intelligent energy-saving power supply system according to claim 3, wherein the dc power consuming device is a communication device.

5. The intelligent energy-saving power supply system according to claim 3, further comprising a dynamic loop monitoring network platform, wherein the first control module is communicatively connected to the dynamic loop monitoring network platform.

6. The intelligent energy-saving power supply system according to claim 5, wherein the second control module is in communication connection with the moving loop monitoring network platform.

7. The intelligent energy-saving power supply system as claimed in claim 5 or 6, wherein the third control module is connected with the dynamic loop monitoring network platform in a communication manner.

8. The intelligent energy-saving power supply system according to claim 7, wherein the controller unit is communicatively connected to the moving loop monitoring network platform.

9. The intelligent energy-saving power supply system according to claim 5, wherein the ac power consuming device is an air conditioner, and the air conditioner is in communication connection with the moving loop monitoring network platform.

10. The intelligent energy-saving power supply system according to claim 3, wherein the first control module, the second control module and the third control module are all provided as control boards, and the control boards comprise a first DC/DC voltage stabilizing unit, a DC/DC power supply unit, an AC/DC power supply unit, a central processing unit and a plurality of magnetic latching relay driving units;

the output end of the DC/DC power supply unit or the output end of the AC/DC power supply unit is electrically connected with the input end of the first DC/DC voltage stabilizing unit and the power supply end of each magnetic latching relay driving unit;

the output end of each magnetic latching relay driving unit is used for being correspondingly connected with a coil of a magnetic latching relay;

the output end of the first DC/DC voltage stabilizing unit is electrically connected with the power supply end of the central processing unit;

the central processing unit is in communication connection with each magnetic latching relay driving unit and is used for controlling at least one of the magnetic latching relay driving units to send out a first pulse signal or a second pulse signal to a coil of the corresponding magnetic latching relay, each first pulse signal enables a contact of the corresponding magnetic latching relay to be switched on, and each second pulse signal enables a contact of the corresponding magnetic latching relay to be switched off.

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