CN113593940A - Uninterrupted power access and cut-out device for power generation vehicle - Google Patents
Uninterrupted power access and cut-out device for power generation vehicle Download PDFInfo
- Publication number
- CN113593940A CN113593940A CN202110869915.6A CN202110869915A CN113593940A CN 113593940 A CN113593940 A CN 113593940A CN 202110869915 A CN202110869915 A CN 202110869915A CN 113593940 A CN113593940 A CN 113593940A
- Authority
- CN
- China
- Prior art keywords
- groove
- power supply
- switching
- switching rod
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims description 32
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The invention discloses a device for accessing and cutting out a generator car without power outage, which comprises a wiring component and a switching component, wherein the wiring component comprises a shell, a bus interface arranged on the shell, a bus power supply interface arranged on the shell and an external power supply interface arranged on the shell; the switching component is arranged in the shell and comprises a conductive piece, a switching rod contacted with the conductive piece and a sliding switch arranged on the switching rod; the uninterrupted power access and cut-out device of the generator car can enable the power failure time caused by the access of the generator car to be within 3 seconds, and realizes the simplified operation of the access process, so that the operation complexity of personnel is reduced, the feeling of a load end on the power failure time is reduced, and the uninterrupted power access similar to reclosing is achieved in time.
Description
Technical Field
The invention relates to the technical field of contact equipment, in particular to a non-power-outage access and cut-out device for a power generation vehicle.
Background
In order to comprehensively improve the service level of 'obtaining electric power', continuously optimize the environment of power utilization operators and better meet the electric power requirement of people for pursuing good life, the power supply reliability is adhered to as a general gripper, and the requirement that a power generation car is connected to a public transformer low-voltage side is higher and higher in order to reduce the comprehensive power failure time of a user. At present, when low-voltage line operation is implemented in China, in order to improve power supply efficiency, a generator car is started to replace a maintenance line to supply power to affected loads. When the operation is implemented, the access of the generator car is a more rigorous working program. Generally, the generator cars are switched to the load line after the bus is shut off. This process is usually manual and therefore there is also a brief power outage on the load side. Only when each department is perfectly in butt joint fit, the power failure time can be 3 seconds at the fastest. Under normal conditions, the power failure time is generally in the minute level, so that the user side has obvious feeling on power failure, and the power supply quality is influenced. Aiming at the problem, the uninterrupted automatic access device for the generator car is to be developed, the power failure time caused by the access of the generator car is within 3 seconds, and the simplified operation of the access process is expected to be realized, so that the operation complexity of personnel is reduced, the feeling of a load end on the power failure time is reduced, and the uninterrupted access similar to reclosing in time is realized.
Therefore, the uninterrupted switching-in and switching-out device for the generator car is provided, the switching line process is simpler, the switching-in and switching-out time is greatly reduced, and the user side does not have the power failure feeling.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of the conventional uninterrupted power access and cut-out device of the power generation vehicle.
Therefore, the invention aims to provide a non-power-off switching-in and switching-out device of a power generation vehicle, which enables the switching line flow to be simpler, greatly reduces the switching-in and switching-out time and enables a user side to have no power-off feeling.
In order to solve the technical problems, the invention provides the following technical scheme: a non-power-outage access and cut-out device for a power generation vehicle comprises a wiring component and a switching component, wherein the wiring component comprises a shell, a bus interface arranged on the shell, a bus power supply interface arranged on the shell and an external power supply interface arranged on the shell; and the switching component is arranged in the shell and comprises a conductive piece, a switching rod contacted with the conductive piece and a sliding switch arranged on the switching rod.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the limiting groove is formed in the top of the shell, the limiting groove is rectangular, the bottom of the limiting groove is provided with a reset groove, the reset groove is obliquely formed and is internally provided with a reset spring, and the side wall of the limiting groove is provided with a switch sliding groove.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: a conversion groove is formed below the limiting groove and is in a quarter arc shape.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the bus interface is connected with a switch cabinet bus bar, the bus power supply interface is connected with a bus transformer, and the external power supply interface is connected with a power output port of the generator car.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the conductive piece is arranged in the shell and comprises a first conductive block connected with the bus interface, a second conductive block connected with the bus power supply interface and a third conductive block connected with the external power supply interface.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the switching rod is integrally right-angled, the size of the switching rod is adapted to the switching groove, the switching rod is rotatably connected with the first conductive block, one side of the switching rod can be matched and embedded into the limiting groove, the other side of the switching rod can rotate in the switching groove, one side of the switching rod, which is positioned in the limiting groove, is made of insulating materials, the top of the switching rod is provided with a sliding groove, one side of the switching rod, which is positioned in the switching groove, is made of conductive materials and forms a passage with the first conductive block, the end part of the switching rod is further connected with a first conductive sheet, and the first conductive sheet is arc-shaped and can slide along the inner wall in the switching groove.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the switch sliding groove, the sliding groove and the sliding switch are identical in vertical section and are of a groove structure with the width at the bottom and the width at the top, the switch sliding groove and the sliding groove can be aligned when the switching rod is embedded into the limiting groove, the sliding switch can slide in the switch sliding groove and the sliding groove, the length of the sliding groove is twice that of the switch sliding groove, and the length of the sliding switch is identical to that of the sliding groove.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the second conductive block penetrates through the shell to be connected into the conversion groove, and a contact of the second conductive block is arranged at the top of the arc outer wall of the conversion groove.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the third conducting block set up in the converting tank bottom, still be provided with the compression chamber in the converting tank, be provided with compression spring in the compression chamber, the compression spring bottom is provided with the third conducting block, and the top is connected with the fourth conducting block.
The invention discloses a preferable scheme of a device for accessing and cutting out a power generation vehicle without power outage, wherein the device comprises the following components: the conversion groove is characterized in that a trigger groove is further formed in the inner wall of the conversion groove, a trigger spring and a trigger plate connected with the trigger spring are arranged in the trigger groove, the length of the trigger spring exceeds the depth of the trigger groove in an initial state, the fourth conductive block is arranged below the trigger groove, and the compression spring is in an initial state of being extruded.
The invention has the beneficial effects that:
the uninterrupted power access and cut-out device of the generator car can enable the power failure time caused by the access of the generator car to be within 3 seconds, and realizes the simplified operation of the access process, so that the operation complexity of personnel is reduced, the feeling of a load end on the power failure time is reduced, and the uninterrupted power access similar to reclosing is achieved in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic overall structure diagram of a non-power-outage access and cut-out device of a power generation vehicle.
Fig. 2 is a sectional view of the housing structure of the uninterrupted power access and cut-out device of the generator car.
Fig. 3 is a schematic structural diagram of a switching lever of the uninterrupted power access and cut-out device of the generator car.
Fig. 4 is a cross section of the power generation vehicle without closing the sliding switch of the uninterrupted power access and cut-out device.
Fig. 5 is a cross-sectional view of the power generation car with the sliding switch of the device for connecting and disconnecting without power cut-off.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, for the first embodiment of the present invention, a non-stop power-on and power-off device for a power generation vehicle is provided, which includes a wiring component 100 and a switching component 200, wherein the wiring component 100 includes a housing 101, a bus interface 102 disposed on the housing 101, a bus power supply interface 103 disposed on the housing 101, and an external power supply interface 104 disposed on the housing 101; the switching assembly 200 is disposed in the housing 101, and includes a conductive member 201, a switching rod 202 contacting the conductive member 201, and a sliding switch 203 disposed on the switching rod 202.
The wiring component 100 is connected with different lines, including a line to be tested, a power supply line and a power generation car power supply line, so that a three-way cable is connected into one device, the bus interface 102 is connected with a switch cabinet bus bar and provides a line to be tested for access, the bus power supply interface 103 is connected with a bus power supply transformer and provides an original power supply line interface, and the external power supply interface 104 is connected with the power supply port of the power generation car and provides a replacement power supply line.
The switching assembly 200 can control the connection of the bus interface 102 with other lines, the conductive piece 201 introduces the circuits of the bus power supply interface 103 and the external power supply interface 104 into the shell 101 to enable the bus power supply interface 103 and the external power supply interface 104 to be in the same cavity, the switching rod 202 controls the contact with the bus power supply interface 103 and the external power supply interface 104, the bus power supply interface 103 and the external power supply interface 104 can be connected with one of the bus power supply interface 103 and the external power supply interface 104 at a time, a passage is formed, the bus interface 102 is connected with the switching rod to provide power output, the sliding switch 203 can control the state of the switching rod 202 to determine the circuit connection with the bus power supply interface 103 or the external power supply interface 104, and further the connection object of the bus interface 102 is influenced.
Example 2
Referring to fig. 2 to 5, a second embodiment of the present invention is different from the first embodiment in that: the top of the shell 101 is provided with a limiting groove 101a, the limiting groove 101a is rectangular, the bottom of the limiting groove is provided with a reset groove 101b, the reset groove 101b is obliquely arranged and provided with a reset spring 101c, and the side wall of the limiting groove 101a is provided with a switch sliding groove 101 d.
A conversion groove 101e is formed below the limiting groove 101a, and the conversion groove 101e is in a shape of a quarter of a circular arc. The bus interface 102 is connected with a switch cabinet bus bar, the bus power supply interface 103 is connected with a bus transformer, and the external power supply interface 104 is connected with a power output port of the generator car. The conductive member 201 is disposed in the housing 101, and includes a first conductive block 201a connected to the bus interface 102, a second conductive block 201b connected to the bus power supply interface 103, and a third conductive block 201c connected to the external power supply interface 104.
The switching rod 202 is right-angled as a whole, the size of the switching rod is adapted to the size of the switching groove 101e, the switching rod is rotatably connected with the first conductive block 201a, one side of the switching rod 202 can be embedded in the limiting groove 101a in a matching manner, the other side of the switching rod can rotate in the switching groove 101e, one side of the switching rod 202, which is located in the limiting groove 101a, is made of an insulating material, the top of the switching rod is provided with a sliding groove 202a, one side of the switching rod 202, which is located in the switching groove 101e, is made of a conductive material and forms a passage with the first conductive block 201a, the end of the switching rod is further connected with a first conductive sheet 202b, and the first conductive sheet 202b is arc-shaped and can slide along the inner wall in the switching groove 101 e.
The switch sliding groove 101d, the sliding groove 202a and the sliding switch 203 have the same vertical cross section, and are all groove structures with wide lower parts and narrow upper parts, when the switching rod 202 is embedded into the limiting groove 101a, the switch sliding groove 101d and the sliding groove 202a can be aligned, the sliding switch 203 can slide in the switch sliding groove 101d and the sliding groove 202a, the length of the sliding groove 202a is 2 times that of the switch sliding groove 101d, and the length of the sliding switch 203 is the same as that of the sliding groove 202 a. The second conductive block 201b penetrates through the housing 101 to be inserted into the switching slot 101e, and the contact point of the second conductive block is arranged at the top of the arc outer wall of the switching slot 101 e.
The third conductive block 201c is arranged at the bottom of the conversion groove 101e, a compression cavity S is further arranged in the conversion groove 101e, a compression spring S1 is arranged in the compression cavity S, the third conductive block 201c is arranged at the bottom of the compression spring S1, and the top of the compression spring S2 is connected with a fourth conductive block. The inner wall of the conversion groove 101e is further provided with a trigger groove T, a trigger spring T1 and a trigger plate T2 connected with the trigger spring T1 are arranged in the trigger groove T, the length of the trigger spring T1 in the initial state exceeds the depth of the trigger groove T, the fourth conducting block S2 is arranged below the trigger groove T, and the compression spring S1 is in an extruded state in the initial state.
Compared with the embodiment 1, further, the housing 101 is provided with a limit groove 101a, one side of the switching rod 202 can be matched and embedded with the limit groove 101a, the bottom of the limit groove 101a is provided with a reset groove 101b, the reset groove 101b is obliquely provided and is internally provided with a reset spring 101c, and the switching rod 202 can be lifted by the reset spring 101c in a natural state. The limiting groove 101a is provided with a switching groove 101e, the switching groove 101e is in a quarter-arc shape, the switching rod 202 is rotatably connected with the first conductive block 201a, and the first conductive sheet 202b and one side of the connected switching rod 202 can conduct electricity, so that a passage can be formed when the first conductive sheet 202b is connected with the conductive piece 201.
When the springs are all in a natural state and the sliding switch 203 is turned on, the return spring 101c lifts the top of the switching rod 202 upwards, and the first conducting strip 202b on the other side rotates clockwise until contacting with the contact point of the second conducting strip 201b extending into the switching groove 101e, and the trigger spring T1 in the trigger slot T is pressed, the slide switch 203 is turned on, the trigger spring T1 ejects the trigger plate T2, pushes the switch rod 202, the bus bar is not in a vertical state under the combined action of the reset spring 101c, the compression spring S1 in the compression cavity S at the bottom of the trigger groove T is propped by the trigger groove T to be in a compression state all the time, the switching rod 202 is far away from the fourth conducting block S2 when rotating and is connected with a contact of the second conducting block 201b, the switching rod 202 is connected with the second conducting block 201b, and the bus bar interface 102 is communicated with the bus bar power supply interface 103 to realize power supply of the bus bar transformer.
When the switching rod 202 is manually pressed down, the sliding switch 203 is moved, the length of the sliding groove 202a is 2 times of that of the switch sliding groove 101d, the sliding switch 203 and the sliding groove 202a are the same in length, one half of the sliding switch 203 is positioned in the switch sliding groove 101d, the other half is positioned in the sliding groove 202a, as the vertical sections of the switch sliding groove 101d, the sliding groove 202a and the sliding switch 203 are the same, the switching rod 202 can be embedded into the limiting groove 101a and fixed, the top of the switching rod 202 is in a horizontal state, the bottom of the switching rod 202 is in a vertical state, at the moment, the switching rod 202 presses the trigger plate T2 into the trigger groove T, the fourth conductive block S2 at the bottom of the trigger groove T is pressed down by the switching rod 202, the compression spring S1 is pressed to shrink, the fourth conductive block S2 is pressed down to be contacted with the third conductive block 201c, the switching rod 202 is connected with the third conductive block S2 through the fourth conductive block, and the bus interface 102 is communicated with the external power supply interface 104, the bus power supply interface 103 is converted into a bus power supply interface which is connected with an external power supply interface 104, so that the power supply circuit of the rapid generator car is connected.
The rest of the structure is the same as that of embodiment 1.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a power generation car inserts and cuts out device without cutting off power supply which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the wiring assembly (100) comprises a shell (101), a bus interface (102) arranged on the shell (101), a bus power supply interface (103) arranged on the shell (101), and an external power supply interface (104) arranged on the shell (101);
the switching assembly (200) is arranged in the shell (101) and comprises a conductive piece (201), a switching rod (202) contacted with the conductive piece (201) and a sliding switch (203) arranged on the switching rod (202).
2. A power generation vehicle uninterruptible power connection and disconnection device as claimed in claim 1, wherein: the switch is characterized in that a limiting groove (101a) is formed in the top of the shell (101), the limiting groove (101a) is cuboid, a reset groove (101b) is formed in the bottom of the limiting groove (101a), the reset groove (101b) is obliquely formed and is internally provided with a reset spring (101c), and a switch sliding groove (101d) is formed in the side wall of the limiting groove (101 a).
3. A power generation vehicle uninterruptible power connection and disconnection apparatus as claimed in claim 2, wherein: a conversion groove (101e) is formed below the limiting groove (101a), and the conversion groove (101e) is in a quarter arc shape.
4. A power generation vehicle uninterruptible power connection and disconnection device as claimed in claim 3, wherein: the bus interface (102) is connected with a switch cabinet bus bar, the bus power supply interface (103) is connected with a bus transformer, and the external power supply interface (104) is connected with a power output port of the generator car.
5. The uninterruptible power supply connection and disconnection device of a power generation car as claimed in claim 4, wherein: the conductive piece (201) is arranged in the shell (101) and comprises a first conductive block (201a) connected with the bus interface (102), a second conductive block (201b) connected with the bus power supply interface (103), and a third conductive block (201c) connected with the external power supply interface (104).
6. The uninterruptible power supply connection and disconnection device of a power generation car as claimed in claim 5, wherein: the switching rod (202) is integrally right-angled, the size of the switching rod is adapted to that of the switching groove (101e), the switching rod is rotatably connected with the first conductive block (201a), one side of the switching rod (202) can be matched and embedded with the limiting groove (101a), the other side of the switching rod can rotate in the switching groove (101e), one side of the switching rod (202), which is located in the limiting groove (101a), is made of insulating materials, the top of the switching rod is provided with a sliding groove (202a), one side of the switching rod (202), which is located in the switching groove (101e), is made of conductive materials and forms a passage with the first conductive block (201a), the end of the switching rod is further connected with a first conductive sheet (202b), and the first conductive sheet (202b) is arc-shaped and can slide along the inner wall in the switching groove (101 e).
7. The uninterruptible power supply connection and disconnection device of a power generation car as claimed in claim 6, wherein: the switch sliding groove (101d), the sliding groove (202a) and the sliding switch (203) are identical in vertical section and are groove structures with wide lower parts and narrow upper parts, the switch sliding groove (101d) and the sliding groove (202a) can be aligned when the switching rod (202) is embedded into the limiting groove (101a), the sliding switch (203) can slide in the switch sliding groove (101d) and the sliding groove (202a), the length of the sliding groove (202a) is 2 times that of the switch sliding groove (101d), and the length of the sliding switch (203) is identical to that of the sliding groove (202 a).
8. The uninterruptible power supply connection and disconnection device of a power generation car as claimed in claim 7, wherein: the second conductive block (201b) penetrates through the shell (101) to be connected into the conversion groove (101e), and the contact of the second conductive block is arranged at the top of the arc outer wall of the conversion groove (101 e).
9. The uninterruptible power supply connection and disconnection device for a power generation car as claimed in claim 8, wherein: the third conductive block (201c) is arranged at the bottom of the conversion groove (101e), a compression cavity (S) is further arranged in the conversion groove (101e), a compression spring (S1) is arranged in the compression cavity (S), the third conductive block (201c) is arranged at the bottom of the compression spring (S1), and the top of the third conductive block is connected with a fourth conductive block (S2).
10. The uninterruptible power supply connection and disconnection device for a power generation car of claim 9, wherein: still seted up trigger slot (T) on switching groove (101e) inner wall, be provided with in trigger slot (T) trigger spring (T1) and with trigger plate (T2) that trigger spring (T1) are connected, length surpasses under trigger spring (T1) initial condition trigger slot (T) degree of depth, fourth conducting block (S2) set up in trigger slot (T) below, compression spring (S1) length is greater than trigger slot (T) degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869915.6A CN113593940A (en) | 2021-07-30 | 2021-07-30 | Uninterrupted power access and cut-out device for power generation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110869915.6A CN113593940A (en) | 2021-07-30 | 2021-07-30 | Uninterrupted power access and cut-out device for power generation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113593940A true CN113593940A (en) | 2021-11-02 |
Family
ID=78252535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110869915.6A Pending CN113593940A (en) | 2021-07-30 | 2021-07-30 | Uninterrupted power access and cut-out device for power generation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113593940A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1381138A (en) * | 1971-12-15 | 1975-01-22 | Siemens Ag | Control elements for electrical systems |
| CN1708818A (en) * | 2002-10-28 | 2005-12-14 | 施耐德电器工业公司 | Electrical switching device, relay and electrical apparatus comprising same |
| CN101266894A (en) * | 2008-04-03 | 2008-09-17 | 黄勤飞 | An intelligent high-voltage dual power conversion switch |
| CN110233081A (en) * | 2019-07-11 | 2019-09-13 | 广东电网有限责任公司 | Rotary high-voltage isolating switch |
| CN111223705A (en) * | 2020-01-12 | 2020-06-02 | 蚌埠普源电气科技有限公司 | Conductive connecting device and electrical switch thereof |
-
2021
- 2021-07-30 CN CN202110869915.6A patent/CN113593940A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1381138A (en) * | 1971-12-15 | 1975-01-22 | Siemens Ag | Control elements for electrical systems |
| CN1708818A (en) * | 2002-10-28 | 2005-12-14 | 施耐德电器工业公司 | Electrical switching device, relay and electrical apparatus comprising same |
| CN101266894A (en) * | 2008-04-03 | 2008-09-17 | 黄勤飞 | An intelligent high-voltage dual power conversion switch |
| CN110233081A (en) * | 2019-07-11 | 2019-09-13 | 广东电网有限责任公司 | Rotary high-voltage isolating switch |
| CN111223705A (en) * | 2020-01-12 | 2020-06-02 | 蚌埠普源电气科技有限公司 | Conductive connecting device and electrical switch thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113593940A (en) | Uninterrupted power access and cut-out device for power generation vehicle | |
| CN211123742U (en) | Time-sharing power-off control device of power distribution cabinet | |
| CN109655741B (en) | Quick wiring and line selection device based on mechanical characteristic test | |
| CN212725203U (en) | Manual and electric switching assembly of electric operating mechanism | |
| CN201570457U (en) | Novel drawer breaker structure | |
| CN211126242U (en) | Compatible quick-replaceable medical socket | |
| CN221747131U (en) | Interlocking device of electric circuit breaker | |
| CN107689305B (en) | Intelligent switch automatic test bench | |
| CN201829397U (en) | Large-current no-overheating automatic locking knife switch | |
| CN2805046Y (en) | Device for preventing from error locking | |
| CN112531877B (en) | Distribution transformer monitoring and metering terminal capable of automatically switching standby power supply during power failure | |
| CN200976511Y (en) | Auto-switch-on device having pattern recognition function | |
| CN219575490U (en) | Indoor isolator with ground connection function | |
| CN214956526U (en) | Quick-acting button switch of working a telephone switchboard fast | |
| CN218004756U (en) | Quick locking device of circuit breaker | |
| CN217902931U (en) | Automatic switching device of intelligent switch device | |
| CN205427145U (en) | Supplementary handcart switch mechanical characteristic test mode switch's intelligent conversion ware | |
| CN221805863U (en) | Quick rebound mechanism and secondary wiring terminal | |
| CN220672458U (en) | Novel isolating switch | |
| CN213636860U (en) | Universal circuit breaker drawer base | |
| CN210296208U (en) | High-voltage isolating switch | |
| CN216902574U (en) | Switchable power supply connecting device | |
| CN202405084U (en) | Intelligent low-voltage on-load voltage regulating transformer | |
| CN112421757B (en) | Relay system and protection method based on feeder automatic switching | |
| CN213124278U (en) | Vacuum load switch with high reliability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |