CN215496575U - Metering module of automatic reclosing leakage protection circuit breaker - Google Patents
Metering module of automatic reclosing leakage protection circuit breaker Download PDFInfo
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- CN215496575U CN215496575U CN202121828662.XU CN202121828662U CN215496575U CN 215496575 U CN215496575 U CN 215496575U CN 202121828662 U CN202121828662 U CN 202121828662U CN 215496575 U CN215496575 U CN 215496575U
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- circuit board
- metering
- circuit breaker
- shell
- automatic reclosing
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Abstract
The utility model relates to a metering module of an automatic reclosing leakage protection circuit breaker, which comprises a shell arranged on one side of the circuit breaker, a metering circuit board arranged in the shell and connected with an intelligent control circuit board of an automatic reclosing device, and a plurality of magnetic rings arranged on the metering circuit board, wherein through holes for leading wires to pass through are respectively arranged on the shell and the metering circuit board at positions corresponding to the magnetic rings, the leading wires pass through the shell, the magnetic rings and the metering circuit board and are connected with a wiring terminal of the circuit breaker, a conducting strip is arranged on the metering circuit board, and one end of the conducting strip is abutted against the wiring terminal of the circuit breaker and forms electric connection between the metering circuit board and the wiring terminal. The utility model has the advantages of simple structure, stable and reliable performance, small volume, convenient assembly and low cost.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a metering module of an automatic reclosing leakage protection circuit breaker.
Background
At present, small circuit breakers are widely used in low-voltage distribution networks, mainly in various places such as industrial, commercial, high-rise and residential houses, and can perform overcurrent protection and leakage protection on electric devices such as motors, distribution lines and lighting circuits. The traditional small circuit breaker needs manual operation to complete the opening and closing actions. With the development of intelligent power grids in China, on the premise of requiring safe operation of the power grids, the realization of intellectualization of control of electric appliances is more and more urgent. In order to cope with new situation changes, the existing miniature circuit breaker should be provided with an automatic reclosing function. The electric operating mechanism of the miniature circuit breaker is an accessory used for a remote electric opening and closing circuit breaker, is directly matched with a prepayment electric energy meter for use, and can realize reclosing after payment. The existing automatic reclosing leakage protection circuit breaker cannot realize modular assembly, is complex in assembly, low in production efficiency and high in cost, and therefore the automatic reclosing miniature circuit breaker has the defects of complex structure, unreliable performance, inconvenient assembly and high cost.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the metering module of the automatic reclosing leakage protection circuit breaker, which has the advantages of simple structure, stable and reliable performance, small volume, convenient assembly and low cost.
In order to achieve the purpose, the metering module of the automatic reclosing leakage protection circuit breaker comprises a shell arranged on one side of the circuit breaker, a metering circuit board arranged in the shell and connected with an intelligent control circuit board of an automatic reclosing device, and a plurality of magnetic rings arranged on the metering circuit board, wherein through holes for leading wires to pass through are respectively formed in the shell and the metering circuit board corresponding to the magnetic rings, the leading wires pass through the shell, the magnetic rings and the metering circuit board and are connected with a wiring terminal of the circuit breaker, a conducting strip is arranged on the metering circuit board, and one end of the conducting strip abuts against the wiring terminal of the circuit breaker to form electric connection between the metering circuit board and the wiring terminal.
The beneficial effect of above-mentioned structure is: the metering module is arranged on one side of the circuit breaker, so that the metering function of the automatic reclosing leakage protection circuit breaker can be realized, the structural design of the metering module is simple, the production cost is lower, the metering module adopts the module structural design, the assembly of the metering module and the circuit breaker is convenient, and the assembly is more convenient. Therefore, the metering module of the automatic reclosing leakage protection circuit breaker has the advantages of simple structure, stable and reliable performance, small volume, convenience and quickness in assembly and low cost.
Particularly, one side of casing on be provided with joint board, the shell of circuit breaker be provided with joint board matched with draw-in groove, the joint integrated circuit board close in the draw-in groove, and constitute the joint cooperation of casing and the shell of circuit breaker. The casing checkpost of metering module is on the shell of circuit breaker to the assembly of metering module and circuit breaker of being convenient for, the assembly is more convenient.
Particularly, the metering circuit board is provided with a contact pin, one end of the contact pin penetrates through the shell and is connected to the intelligent control circuit board, and the metering circuit board is electrically connected with the intelligent control circuit board. The metering circuit board and the intelligent control circuit board of the metering module are connected in an inserting mode through the contact pins, so that the metering circuit board and the intelligent control circuit board are convenient to connect, a threading procedure is omitted for the existing connection mode of the wires, the connection is more convenient and more attractive, and the connection of the metering circuit board and the intelligent control circuit board can be more reliable.
Drawings
Fig. 1 is a perspective view of an automatic reclosing earth leakage protection circuit breaker of the present invention.
Fig. 2 is an internal structure diagram of the automatic reclosing earth leakage protection circuit breaker of the present invention.
Fig. 3 is a perspective view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 3, an embodiment of the present invention is a metering module of an auto-reclosing leakage protection circuit breaker, including a housing 20 disposed on one side of a circuit breaker 10, a metering circuit board 21 disposed in the housing 20 and connected to an intelligent control circuit board 111 of an auto-reclosing device 11, and a plurality of magnetic rings 22 disposed on the metering circuit board 21, wherein through holes 200 through which wires can pass are respectively disposed on the housing 20 and the metering circuit board 21 at positions corresponding to the magnetic rings 22, the wires pass through the housing 20, the magnetic rings 22, the metering circuit board 21 and are connected to a connection terminal 101 of the circuit breaker 10, a conductive sheet 23 is disposed on the metering circuit board 21, and one end of the conductive sheet 23 abuts against the connection terminal 101 of the circuit breaker 10, and forms an electrical connection between the metering circuit board 21 and the connection terminal 101. Casing 20 one side on be provided with joint board 201, circuit breaker 10's shell 102 be provided with joint board 201 matched with draw-in groove 103, joint board 201 block in draw-in groove 103, and constitute casing 20 and circuit breaker 10's shell 102's joint cooperation. The casing checkpost of metering module is on the shell of circuit breaker to the assembly of metering module and circuit breaker of being convenient for, the assembly is more convenient.
As shown in fig. 2 and 3, the metering circuit board 21 is provided with a pin 24, one end of the pin 24 penetrates through the housing 20 and is connected to the intelligent control circuit board 111, and the metering circuit board 21 and the intelligent control circuit board 111 are electrically connected. The metering circuit board and the intelligent control circuit board of the metering module are connected in an inserting mode through the contact pins, so that the metering circuit board and the intelligent control circuit board are convenient to connect, a threading procedure is omitted for the existing connection mode of the wires, the connection is more convenient and more attractive, and the connection of the metering circuit board and the intelligent control circuit board can be more reliable.
The metering module is arranged on one side of the circuit breaker, so that the metering function of the automatic reclosing leakage protection circuit breaker can be realized, the structural design of the metering module is simple, the production cost is lower, the metering module adopts the module structural design, the assembly of the metering module and the circuit breaker is convenient, and the assembly is more convenient. Therefore, the metering module of the automatic reclosing leakage protection circuit breaker has the advantages of simple structure, stable and reliable performance, small volume, convenience and quickness in assembly and low cost.
Claims (3)
1. The utility model provides an automatic reclosing earth leakage protection circuit breaker's metering module which characterized in that: the intelligent control circuit board comprises a shell arranged on one side of a circuit breaker, a metering circuit board arranged in the shell and connected with the intelligent control circuit board of the automatic reclosing device, and a plurality of magnetic rings arranged on the metering circuit board, wherein through holes for leading wires to pass through are respectively arranged at the positions, corresponding to the magnetic rings, on the shell and the metering circuit board, the wires pass through the shell, the magnetic rings and the metering circuit board and are connected with a wiring terminal of the circuit breaker, a conducting strip is arranged on the metering circuit board, one end of the conducting strip is abutted against the wiring terminal of the circuit breaker, and the metering circuit board is electrically connected with the wiring terminal.
2. The metering module of the automatic reclosing earth leakage protection circuit breaker of claim 1, characterized in that: one side of casing on be provided with the joint board, the shell of circuit breaker be provided with joint board matched with draw-in groove, the joint integrated circuit board close in the draw-in groove, and constitute the joint cooperation of casing and the shell of circuit breaker.
3. The metering module of the automatic reclosing earth leakage protection circuit breaker of claim 2, characterized in that: the metering circuit board on be provided with the contact pin, the one end of contact pin pass the casing and connect on the intelligent control circuit board, and constitute the electricity of metering circuit board and intelligent control circuit board and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828662.XU CN215496575U (en) | 2021-08-06 | 2021-08-06 | Metering module of automatic reclosing leakage protection circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828662.XU CN215496575U (en) | 2021-08-06 | 2021-08-06 | Metering module of automatic reclosing leakage protection circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496575U true CN215496575U (en) | 2022-01-11 |
Family
ID=79756564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828662.XU Active CN215496575U (en) | 2021-08-06 | 2021-08-06 | Metering module of automatic reclosing leakage protection circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496575U (en) |
-
2021
- 2021-08-06 CN CN202121828662.XU patent/CN215496575U/en active Active
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