CN220290735U - Auxiliary switch for molded case circuit breaker - Google Patents
Auxiliary switch for molded case circuit breaker Download PDFInfo
- Publication number
- CN220290735U CN220290735U CN202321890438.2U CN202321890438U CN220290735U CN 220290735 U CN220290735 U CN 220290735U CN 202321890438 U CN202321890438 U CN 202321890438U CN 220290735 U CN220290735 U CN 220290735U
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- China
- Prior art keywords
- micro
- switch
- circuit breaker
- auxiliary switch
- circuit board
- 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.)
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- 238000012544 monitoring process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to an auxiliary switch for a molded case circuit breaker, which comprises a shell, a micro switch and a release angle, wherein the micro switch is arranged in the shell, the release angle is hinged at the lower end of the shell, the release angle is linked with the micro switch, the auxiliary switch for the molded case circuit breaker further comprises a circuit board, the circuit board is covered on the upper side of the shell, the micro switch is connected on the circuit board, and a socket is arranged at one end of the circuit board. The circuit board is connected to the upper side of the shell of the auxiliary switch, and the socket and the circuit breaker are arranged on the circuit board to realize electric signal connection, so that wire connection is canceled, wires are not needed to be arranged, and the auxiliary switch is more convenient to install.
Description
Technical Field
The utility model relates to an auxiliary switch, in particular to an auxiliary switch for a molded case circuit breaker.
Background
The auxiliary switch is an electrical element for measuring, controlling and monitoring the main switch, such as an electric operating mechanism of the isolating switch is generally matched with the auxiliary switch, and is also one of common accessories of the molded case circuit breaker, the auxiliary switch is generally provided with more than 2 pairs of auxiliary contacts, namely auxiliary nodes in general, and the purpose of controlling or monitoring the main switch is achieved by switching on or off the contacts. The existing auxiliary switch is arranged in a special installation position of the molded case circuit breaker, but needs wire connection to transmit signals, and the wire connection is inconvenient.
Disclosure of Invention
Aiming at the defects, the utility model provides the auxiliary switch for the molded case circuit breaker, which is convenient to install.
In order to achieve the above purpose, the auxiliary switch for the molded case circuit breaker comprises a shell, a micro switch and a release angle, wherein the micro switch is arranged in the shell, the release angle is hinged to the lower end of the shell, the release angle is linked with the micro switch, the auxiliary switch for the molded case circuit breaker further comprises a circuit board, the circuit board is covered on the upper side of the shell, the micro switch is connected to the circuit board, and a socket is arranged at one end of the circuit board.
The utility model further provides that the release angle comprises an integrally formed micro-motion end and a linkage angle, the micro-motion end and the linkage angle are L-shaped, the micro-motion end is in linkage connection with the micro-motion switch, and the linkage angle extends downwards.
The utility model further provides an auxiliary switch for the molded case circuit breaker, which further comprises a communication board, wherein the communication board is connected with the circuit board through a connector, and a communication socket is arranged on the communication board and is used for being connected with the carrier module.
The utility model is further arranged that a connecting rod is formed at the lower end of the shell, a convex clamping point is formed at the top end of the connecting rod, a connecting hole is formed in the center of the release corner, a clamping groove is formed at one end of the connecting hole, and the connecting hole is hinged on the connecting rod through the clamping point in a penetrating way through the clamping groove.
The circuit board is connected to the upper side of the shell of the auxiliary switch, and the socket and the circuit breaker are arranged on the circuit board to realize electric signal connection, so that wire connection is canceled, wires are not needed to be arranged, and the auxiliary switch is more convenient to install; the communication board is arranged on the circuit board, the communication board can be inserted with the carrier module to realize the communication function, and the carrier module is connected to the communication board in an inserting manner, so that the assembly and the disassembly are convenient; the structure of release angle simple to operate.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is an exploded view of an embodiment of the present utility model.
Fig. 3 is an exploded view of a housing in accordance with an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 3, a specific embodiment of the utility model is an auxiliary switch for a molded case circuit breaker, which comprises a shell 1, a micro switch 2, a trip angle 3, a circuit board 4 and a communication board 5, wherein the micro switch 2 is arranged in the shell 1, a connecting rod 11 is formed at the lower end of the shell 1, a convex clamping point 12 is formed at the top end of the connecting rod 11, the trip angle 3 is hinged at the lower end of the shell 1, the trip angle 3 comprises an integrally formed micro end 31 and a linkage angle 32, the micro end 31 and the linkage angle 32 are in an L shape, a connecting hole 33 is formed at the center of the trip angle 3, one end of the connecting hole 33 forms a clamping groove 34, the connecting hole 33 is hinged on the connecting rod 11 through the clamping point 12, the micro end 31 is connected with the micro switch 2 in a linkage way, the linkage angle 32 extends downwards, the circuit board 4 is covered on the upper side of the shell 1, the micro switch 2 is connected on the circuit board 4, a socket 41 is arranged at one end of the circuit board 4, the communication board 5 is connected with the circuit board 4 through a connector 42, a communication socket 51 is arranged on the communication board 5, and the communication socket 51 is used for connecting with a carrier wave module.
The preferred embodiment of the utility model in the specific embodiments described above, other obvious variations are within the scope of protection according to the claims.
Claims (4)
1. The utility model provides an auxiliary switch for moulded case circuit breaker, includes casing, micro-gap switch, release angle, and micro-gap switch sets up in the casing, and release angle articulates in the casing lower extreme, release angle and micro-gap switch linkage, its characterized in that: the auxiliary switch for the molded case circuit breaker further comprises a circuit board, the circuit board is covered on the upper side of the shell, the micro switch is connected to the circuit board, and a socket is arranged at one end of the circuit board.
2. The auxiliary switch for a molded case circuit breaker according to claim 1, wherein: the release angle comprises an integrally formed micro-motion end and a linkage angle, wherein the micro-motion end and the linkage angle are L-shaped, the micro-motion end is in linkage connection with the micro-motion switch, and the linkage angle extends downwards.
3. The auxiliary switch for a molded case circuit breaker according to claim 1 or 2, wherein: the auxiliary switch for the molded case circuit breaker further comprises a communication board, wherein the communication board is connected with the circuit board through a connector, a communication socket is arranged on the communication board, and the communication socket is used for being connected with the carrier module.
4. The auxiliary switch for a molded case circuit breaker according to claim 2, wherein: the lower extreme of casing forms the connecting rod, and the top of connecting rod forms a bellied stuck point, release angular centre forms the connecting hole, and the one end of connecting hole forms the draw-in groove, and the connecting hole passes the stuck point through the draw-in groove and articulates on the connecting rod.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225673 | 2023-05-20 | ||
| CN2023212256738 | 2023-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290735U true CN220290735U (en) | 2024-01-02 |
Family
ID=89331820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321890438.2U Active CN220290735U (en) | 2023-05-20 | 2023-07-18 | Auxiliary switch for molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290735U (en) |
-
2023
- 2023-07-18 CN CN202321890438.2U patent/CN220290735U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |