CN112909649B

CN112909649B - Intelligent power grid load controller and working method

Info

Publication number: CN112909649B
Application number: CN202110068984.7A
Authority: CN
Inventors: 尚峰
Original assignee: Hebei Jiantou New Energy Co ltd; Chongli Xintian Wind Energy Co ltd
Current assignee: Chongli Xintian Wind Energy Co ltd; Hebei Jiantou New Energy Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-05-17
Anticipated expiration: 2041-01-19
Also published as: CN112909649A

Abstract

The invention discloses a smart power grid load controller and a working method thereof, relating to the technical field of power grid load controllers; in order to improve the reliability of control; the controller comprises a shell, wherein an automatic control mechanism is arranged in the shell, the automatic control mechanism comprises a micro motor and a power supply assembly for supplying power to the micro motor, and a line connector for connecting with a power grid system is arranged on the outer wall of one side of the shell; a control chamber for controlling the micro motor to work is arranged in the shell; the working method of the controller comprises the following steps: timing by a clock chip; when the specified time is reached, the control unit controls the micro motor to work. According to the invention, by arranging the connecting ball, the clamping arc plate and other structures, when the control unit controls the micro motor to work based on the clock chip, the connecting ball is driven to rotate by rotating the main shaft, so that the micro motor can be controlled to work to break a circuit, and the aim of intelligent control is fulfilled.

Description

Intelligent power grid load controller and working method

Technical Field

The invention relates to the technical field of power grid load controllers, in particular to an intelligent power grid load controller and a working method.

Background

In circuit control, often need carry out reliable control with the help of the controller of a variety to satisfy actual demand, wherein, the timing control of circuit is a common control technique, and some controllers can satisfy certain control demand at present, but have the phenomenon that the contact is not firm during the control, make the circuit unstable or control effect not good, influence the use, and there is certain potential safety hazard.

Through retrieval, chinese patent application No. CN201820050188.4 discloses a switching device of a circuit board controller, which structurally comprises an indicator light, a fixing hole, an LED display screen, a control panel, a connecting sheet, a connecting hole, an adjusting knob, a VGA interface, a network port, a switching device and a controller, wherein the switching device comprises a fixed contact, a normally open contact, a normally closed contact, a contact reset spring, a wiring, a button reset spring, a button cap, a transmission block and a housing, and the contact reset spring is welded with the transmission block. The switching device of the controller in the above patent has the following disadvantages: although certain control demand can be satisfied, the phenomenon that the contact is not firm exists during control for the circuit is unstable or control effect is not good, influences the use, and there is certain potential safety hazard.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a smart grid load controller and a working method.

In order to achieve the purpose, the invention adopts the following technical scheme:

a smart power grid load controller comprises a shell, wherein an automatic control mechanism is arranged in the shell and comprises a micro motor and a power supply assembly for supplying power to the micro motor, and a line connector for connecting with a power grid system is arranged on the outer wall of one side of the shell; the device comprises a shell, wherein a control chamber for controlling the micro motor to work is arranged in the shell, a control unit containing a clock chip is arranged in the control chamber, the micro motor is electrically connected with the control unit, the output end of the micro motor is rotatably connected with a rotating main shaft, two connecting rods are respectively fixed on the outer walls of the two sides of the rotating main shaft through screws, one end of one connecting rod is fixed with a connecting ball through screws, a conductive post penetrates through the connecting ball, a first support and three second supports are fixed in the shell through screws, the inner walls of the first support and the second supports are respectively connected with a sliding rod in a sliding manner, the adjacent ends of two adjacent sliding rods are respectively provided with a clamping arc plate in a body manner, an elastic mechanism is arranged between the outer wall of one side of the clamping arc plate and the first support or the second support, the elastic mechanism comprises a first spring and a second spring, one end of the four first springs is respectively fixed on the outer walls of one side of the two first supports and one side of the two second supports, the other ends of the four first springs are welded with linkage frames, the linkage frames are connected to the outer wall of the sliding rod in a sliding mode, one ends of the second springs are welded to the outer wall of the other side of the linkage frames, the other ends of the two second springs are welded with the same linkage seat, the other ends of the two second springs are welded with two annular plates, the annular plates and the linkage seats are fixed to the outer walls of the four sliding rods through screws respectively, and two first leads and two second leads electrically connected with the sliding rods are arranged in the four sliding rods respectively; the two first leads are electrically connected with the circuit connector.

Preferably: the outer wall of one side of the linkage seat is provided with two linkage grooves, the outer wall of the circumference of the rotating main shaft is fixedly provided with two linkage rods through screws, and the linkage rods are connected to the outer wall of one side of the linkage seat close to the micro motor in a sliding manner; the linkage groove and the two clamping arc plates are positioned on the same diameter of the linkage seat.

Further: the outer wall of shell one side passes through the screw fixation and has the pilot lamp, two second lead wires and pilot lamp and power supply module electric connection.

Further preferred is: and one end of the other connecting rod on the outer walls of the two sides of the rotating main shaft is fixed with an insulating baffle plate through a screw.

As a preferable aspect of the present invention: one linkage frame one side outer wall integral type is provided with the linkage board, it has clockwork spring to rotate main shaft one end lateral wall welding, and clockwork spring one end welding has the clamp plate, and clamp plate bottom is the triangle-shaped structure, and clamp plate sliding connection is between linkage board one side outer wall and first support one side outer wall.

Further preferred as the invention: the outer wall of one side of the first support is integrally provided with two guide bulges, and one side of the clamping pressure plate is slidably connected between the two guide bulges.

As a still further scheme of the invention: one end of the sliding rod is integrally provided with a limiting head.

On the basis of the scheme: the shell comprises a first shell and a second shell, the second shell is positioned on the inner side of the first shell, support ribs which are distributed at equal intervals are arranged between the first shell and the second shell, dry powder for fire extinguishment is filled among the first shell, the second shell and the support ribs, and adhesive films which are uniformly distributed are arranged on the inner wall of the top of the second shell; the two side outer walls of the first shell are integrally provided with four mounting lugs.

A working method of a smart grid load controller comprises the following steps:

s1: timing by a clock chip;

s2: when the specified time is reached, the control unit controls the micro motor to work;

s3: the micro motor drives the rotating main shaft to rotate 180 degrees during working, so that the connecting ball is separated from the current clamping arc plate and is rotated between the other two clamping arc plates;

s4: the clamping arc plate in contact with the connecting ball realizes circuit conduction based on the conductive column, so that the line joint or the indicator lamp is electrified to work.

The invention has the beneficial effects that:

1. according to the invention, by arranging the connecting ball, the clamping arc plates and other structures, when the control unit controls the micro motor to work based on the clock chip, the connecting ball is driven to rotate by rotating the main shaft, the connecting ball is clamped between the two clamping arc plates under the matching of the deformation of the first spring and the second spring, so that the two ends of the conductive column are in contact with the clamping arc plates, and a circuit between the two clamping arc plates is conducted, so that the circuits of the first lead and the line connector are conducted, and similarly, the micro motor can be controlled to work to break the circuit, thereby realizing the purpose of intelligent control.

2. Through setting up linkage groove, gangbar isotructure, can rotate the main shaft when rotating, utilize the gangbar to block spacingly to the linkage seat for two press from both sides the distance between the tight arc board and be enough to connect the ball in addition and pass through, when connecting the ball and rotate to the assigned position, the gangbar rotates to the linkage inslot, under first spring and second spring elastic action, one presss from both sides tight arc board and is close to another tight arc board that presss from both sides, thereby presss from both sides tightly the connection ball, has promoted firmness and reliability.

3. Through the arrangement of the indicator lamp, when the connecting ball is clamped into the two clamping arc plates on one side of the second support, a circuit of the indicator lamp can be switched on, so that the current working state of a user can be conveniently fed back, confusion is avoided, and the practicability is improved; through setting up insulating baffle, when two tight arc boards of clamp break off, can utilize insulating baffle to carry out the separation, promoted security and reliability.

4. By arranging the clockwork spring, the clamping pressing plate and the linkage plate, when the connecting ball is clamped into the two clamping arc plates, the clockwork spring is utilized to transfer force, the corresponding linkage frame is pressed down under the clamping pressing plate, and the corresponding linkage frame is extruded towards the direction of the connecting ball, so that the clamping effect is improved, and the connection reliability is improved; through setting up the direction arch, can lead and spacing to the clamp plate, avoid the clamp plate skew, further promoted the reliability.

5. The limiting head is arranged, so that the positions of the clamping arc plates can be limited, the two clamping arc plates are prevented from being contacted, and the safety and the reliability are improved; through setting up glued membrane isotructure, can make its damage through the firing glued membrane when catching fire in the shell inside, and then make the dry powder spill over, control the condition of a fire, promoted the security.

Drawings

Fig. 1 is a schematic structural diagram of an internal part of a load controller of a smart grid according to the present invention;

FIG. 2 is a schematic structural diagram of an automatic control mechanism of a smart grid load controller according to the present invention;

FIG. 3 is a schematic structural diagram of a smart grid load controller connecting ball and a clamping pressure plate according to the present invention;

fig. 4 is a schematic structural diagram of a linkage seat and a linkage frame of a smart grid load controller according to the present invention;

FIG. 5 is a schematic structural diagram of a smart grid load controller enclosure according to the present invention;

fig. 6 is a circuit flow chart of a smart grid load controller according to the present invention.

In the figure: the device comprises a shell 1, a line connector 2, a mounting lug 3, a control room 4, a second support 5, a power supply assembly 6, an indicator light 7, a connecting ball 8, a second lead 9, a miniature motor 10, a clockwork spring 11, a first support 12, a rotating main shaft 13, a clamping pressure plate 14, a linkage rod 15, a conductive column 16, a linkage seat 17, a first spring 18, a linkage frame 19, a second spring 20, a clamping arc plate 21, a linkage plate 22, a linkage groove 23, a sliding rod 24, a limiting head 25, a guide bulge 26, a first lead 27, a first shell 28, an adhesive film 29, a support rib 30 and a second shell 31.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

an intelligent power grid load controller is shown in figures 1-6 and comprises a shell 1, wherein an automatic control mechanism is arranged in the shell 1 and comprises a micro motor 10 and a power supply assembly 6 for supplying power to the micro motor 10, a line connector 2 for being connected with a power grid system is arranged on the outer wall of one side of the shell 1, and the power supply assembly 6 can be charged when the line connector 2 is connected so as to meet the power supply requirement of the micro motor 10 when a circuit is disconnected; a control chamber 4 for controlling the micro motor 10 to work is arranged in the shell 1, a control unit containing a clock chip is arranged in the control chamber 4, the micro motor 10 is electrically connected with the control unit, the output end of the micro motor 10 is rotatably connected with a rotating main shaft 13, two connecting rods are respectively fixed on the outer walls of two sides of the rotating main shaft 13 through screws, a connecting ball 8 is fixed at one end of one connecting rod through a screw, a conductive post 16 penetrates through the connecting ball 8, a first support 12 and three second supports 5 are fixed in the shell 1 through screws, sliding rods 24 are respectively connected on the inner walls of the first support 12 and the second support 5 in a sliding manner, clamping arc plates 21 are integrally arranged at adjacent ends of two adjacent sliding rods 24, an elastic mechanism is arranged between the outer wall of one side of each clamping arc plate 21 and the first support 12 or the second support 5, the elastic mechanism comprises a first spring 18 and a second spring 20, one ends of the four first springs 18 are respectively fixed on the outer walls of one sides of the two first supports 12 and the two second supports 5, the other ends of the four first springs 18 are welded with a linkage frame 19, the linkage frame 19 is slidably connected with the outer wall of the sliding rod 24, one ends of the second springs 20 are welded on the outer wall of the other side of the linkage frame 19, the other ends of the two second springs 20 are welded with the same linkage seat 17, the other ends of the other two second springs 20 are welded with two annular plates, the annular plates and the linkage seat 17 are respectively fixed on the outer walls of the four sliding rods 24 through screws, and two first leads 27 and two second leads 9 which are electrically connected with the sliding rods 24 are respectively arranged in the four sliding rods 24; the two first leads 27 are electrically connected with the line connector 2; connect ball 8 through setting up, press from both sides tight arc board 21 isotructure, can be based on clock chip control micro motor 10 during operation at the control unit, it rotates to connect ball 8 to drive through rotating main shaft 13, the cooperation of first spring 18 and second spring 20 deformation is gone into down the card and is pressed from both sides between tight arc board 21, make it contact with tight arc board 21 to lead 16 both ends of electrical pillar, and switch on two circuits that press from both sides between the tight arc board 21, make first lead wire 27, the circuit that the circuit connects 2 is switched on, on the same principle, can make the circuit break with control micro motor 10 work, thereby realize intelligent control's purpose.

In order to facilitate the insertion of the connecting ball 8 between the two clamping arc plates 21; as shown in fig. 3 and 4, two linkage grooves 23 are formed in the outer wall of one side of the linkage seat 17, two linkage rods 15 are fixed to the outer wall of the circumference of the rotating main shaft 13 through screws, and the linkage rods 15 are slidably connected to the outer wall of one side of the linkage seat 17 close to the micro motor 10; linkage groove 23 and two press from both sides tight arc board 21 and be located the same diameter of linkage seat 17, through setting up linkage groove 23, gangbar 15 isotructure, can be when rotating main shaft 13 and rotate, it is spacing to utilize gangbar 15 to block linkage seat 17, make two distance between the tight arc board 21 of clamp enough to connect ball 8 in addition to pass through, when connecting ball 8 and rotating to the assigned position, gangbar 15 rotates to the linkage groove 23 in, under first spring 18 and the 20 spring action of second spring, a presss from both sides tight arc board 21 and is close to another tight arc board 21 of clamp, thereby press from both sides tightly connecting ball 8, firmness and reliability have been promoted.

To facilitate feedback of operating conditions; as shown in fig. 1 and 2, an indicator light 7 is fixed on the outer wall of one side of the housing 1 through screws, and two second lead wires 9 are electrically connected with the indicator light 7 and the power supply assembly 6; through setting up pilot lamp 7, can turn on the circuit of pilot lamp 7 when connecting 8 cards of ball and going into two tight arc boards 21 of clamp of second support 5 one side to the current operating condition of user is given in the feed-back of being convenient for, avoids obscuring, has promoted the practicality.

In order to improve reliability; as shown in fig. 2, an insulating baffle is fixed to one end of the other connecting rod on the outer wall of the two sides of the rotating main shaft 13 through screws; through setting up insulating baffle, when two tight arc boards 21 of clamp break, can utilize insulating baffle to carry out the separation, promoted security and reliability.

In order to improve the clamping reliability; as shown in fig. 2-4, a linkage plate 22 is integrally arranged on the outer wall of one side of one linkage frame 19, a clockwork spring 11 is welded on the side wall of one end of the rotating main shaft 13, a clamping pressure plate 14 is welded on one end of the clockwork spring 11, the bottom of the clamping pressure plate 14 is of a triangular structure, and the clamping pressure plate 14 is slidably connected between the outer wall of one side of the linkage plate 22 and the outer wall of one side of the first support 12; through the arrangement of the clockwork spring 11, the clamping pressing plate 14 and the linkage plate 22, when the connecting ball 8 is clamped into the two clamping arc plates 21, the clockwork spring 11 is utilized to transfer force, the linkage frame 19 is pressed down under the clamping pressing plate 14 and is extruded towards the direction of the connecting ball 8, so that the clamping effect is improved, and the connection reliability is improved.

To avoid displacement of the clamping platen 14; as shown in fig. 4, two guide protrusions 26 are integrally formed on an outer wall of one side of the first bracket 12, and one side of the clamping pressure plate 14 is slidably connected between the two guide protrusions 26; through setting up guide protrusion 26, can lead and spacing clamping pressure plate 14, avoid clamping pressure plate 14 skew, further promote the reliability.

To further improve reliability; as shown in fig. 4, one end of the slide bar 24 is integrally provided with a stopper 25; through setting up spacing head 25, can carry on spacingly to the position of pressing from both sides tight arc board 21, avoid two to press from both sides to take place the contact between the tight arc board 21, promoted security and reliability.

In order to enhance fire protection; as shown in fig. 5, the housing 1 includes a first shell 28 and a second shell 31, the second shell 31 is located inside the first shell 28, support ribs 30 are disposed between the first shell 28 and the second shell 31 and are distributed at equal intervals, dry powder for fire extinguishing is filled among the first shell 28, the second shell 31 and the support ribs 30, and an adhesive film 29 is disposed on the inner wall of the top of the second shell 31 and is distributed uniformly; the outer walls of the two sides of the first shell 28 are integrally provided with four mounting lugs 3; through setting up glued membrane 29 isotructure, can be in the inside time catching fire of shell 1, make its damage through firing glued membrane 29, and then make the dry powder spill over, control the condition of a fire, promoted the security.

Example 2:

an operating method of a smart grid load controller, as shown in fig. 1-6, includes the following steps:

s1: timing by a clock chip;

s2: when the specified time is reached, the control unit controls the micro motor 10 to work;

s3: the micro motor 10 drives the rotating main shaft 13 to rotate 180 degrees when working, so that the connecting ball 8 is separated from the current clamping arc plate 21 and is transferred between the other two clamping arc plates 21;

s4: the clamping arc plate 21 in contact with the connecting ball 8 makes an electrical connection on the basis of the conductive column 16, so that the line connector 2 or the indicator light 7 is energized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The intelligent power grid load controller comprises a shell (1), and is characterized in that an automatic control mechanism is arranged in the shell (1), the automatic control mechanism comprises a micro motor (10) and a power supply assembly (6) for supplying power to the micro motor (10), and a line connector (2) for connecting with a power grid system is arranged on the outer wall of one side of the shell (1); the control room (4) for controlling the micro motor (10) to work is arranged inside the shell (1), a control unit containing a clock chip is arranged in the control room (4), the micro motor (10) is electrically connected with the control unit, the output end of the micro motor (10) is rotatably connected with the rotating main shaft (13), two connecting rods are respectively fixed on the outer walls of the two sides of the rotating main shaft (13) through screws, a connecting ball (8) is fixed at one end of one connecting rod through a screw, a conductive column (16) penetrates through the connecting ball (8), a first support (12) and three second supports (5) are fixed inside the shell (1) through screws, sliding rods (24) are respectively connected on the inner walls of the first support (12) and the second supports (5), and clamping arc plates (21) are uniformly arranged at the adjacent ends of the two adjacent sliding rods (24), it is provided with elasticity mechanism to press from both sides between tight arc board (21) one side outer wall and first support (12) or second support (5), elasticity mechanism includes first spring (18) and second spring (20), four first spring (18) one end is fixed in two first supports (12) and two second support (5) one side outer walls respectively, and linkage frame (19) have all been welded to four first spring (18) other ends, linkage frame (19) sliding connection is in slide bar (24) outer wall, and second spring (20) one end welds in linkage frame (19) opposite side outer wall, and wherein the other end welding of two second spring (20) has same linkage seat (17), and the other end welding of two second spring (20) has two annular plates in addition, and annular plate and linkage seat (17) are fixed in four slide bar (24) outer walls through the screw respectively, are provided with two first lead wires (27) and two second lead wires of slide bar (24) electric connection in four slide bar (24) respectively Two lead wires (9); the two first leads (27) are electrically connected with the line connector (2), two linkage grooves (23) are formed in the outer wall of one side of the linkage seat (17), two linkage rods (15) are fixed to the outer wall of the circumference of the rotating main shaft (13) through screws, and the linkage rods (15) are connected to the outer wall of one side, close to the micro motor (10), of the linkage seat (17) in a sliding mode; the linkage groove (23) and the two clamping arc plates (21) are positioned on the same diameter of the linkage seat (17).

2. The smart grid load controller according to claim 1, wherein an indicator light (7) is fixed on an outer wall of one side of the housing (1) through screws, and the two second leads (9) are electrically connected with the indicator light (7) and the power supply assembly (6).

3. The smart grid load controller according to claim 2, wherein an insulating baffle is fixed to one end of the other connecting rod on the outer wall of the two sides of the rotating main shaft (13) through screws.

4. The smart grid load controller according to claim 3, wherein a linkage plate (22) is integrally arranged on an outer wall of one side of one linkage frame (19), a clockwork spring (11) is welded on a side wall of one end of the rotating main shaft (13), a clamping pressure plate (14) is welded on one end of the clockwork spring (11), the bottom of the clamping pressure plate (14) is of a triangular structure, and the clamping pressure plate (14) is slidably connected between an outer wall of one side of the linkage plate (22) and an outer wall of one side of the first bracket (12).

5. The smart grid load controller according to claim 4, characterized in that the first bracket (12) is integrally provided with two guide protrusions (26) on one side of the outer wall, and the clamping pressure plate (14) is slidably connected between the two guide protrusions (26) on one side.

6. The smart grid load controller according to claim 5, wherein the slide bar (24) is integrally provided with a stopper (25) at one end.

7. The smart grid load controller according to claim 6, wherein the housing (1) comprises a first shell (28) and a second shell (31), the second shell (31) is located inside the first shell (28), support ribs (30) are arranged between the first shell (28) and the second shell (31) and are distributed at equal intervals, dry powder for fire extinguishing is filled among the first shell (28), the second shell (31) and the support ribs (30), and the top inner wall of the second shell (31) is provided with evenly distributed adhesive films (29); the two side outer walls of the first shell (28) are integrally provided with four mounting lugs (3).

8. An operation method of the smart grid load controller according to any one of claims 1 to 7, characterized by comprising the following steps:

s1: timing by a clock chip;

s2: when the specified time is reached, the control unit controls the micro motor (10) to work;

s3: the micro motor (10) drives the rotating main shaft (13) to rotate 180 degrees when working, so that the connecting ball (8) is separated from the current clamping arc plate (21) and is transferred between the other two clamping arc plates (21);

s4: the clamping arc plate (21) contacted with the connecting ball (8) realizes circuit conduction based on the conductive column (16), so that the circuit connector (2) or the indicator light (7) is electrified to work.