CN211929411U - Circuit breaker state indicating device - Google Patents
Circuit breaker state indicating device Download PDFInfo
- Publication number
- CN211929411U CN211929411U CN202020610529.6U CN202020610529U CN211929411U CN 211929411 U CN211929411 U CN 211929411U CN 202020610529 U CN202020610529 U CN 202020610529U CN 211929411 U CN211929411 U CN 211929411U
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- circuit breaker
- indicating device
- recess
- lid
- transfer line
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Abstract
The utility model belongs to the technical field of the circuit protection technique and specifically relates to a circuit breaker state indicating device. The utility model provides a circuit breaker state indicating device, includes the lid, pivot, its characterized in that: one side of lid be equipped with first recess, be equipped with the transfer line in the first recess, the top of transfer line runs through the lid and is located the top of lid, the bottom of transfer line passes first recess and butt pivot, is located the cover of transfer line in the first recess and establishes reset spring. Compared with the prior art, simple structure has separated electric operating structure's effect object and state signal acquisition object, makes electric operating space obtain make full use of, has optimized electric operating state indicating device's position and has arranged, has greatly simplified electric operating structure design requirement to design manufacturing cost has been reduced.
Description
Technical Field
The utility model belongs to the technical field of the circuit protection technique and specifically relates to a circuit breaker state indicating device.
Background
The electric operating mechanism is a device for remotely controlling the circuit breaker, and the electric energy is converted into mechanical energy for the action of a handle of the circuit breaker, so that the remote control of the opening and closing operation of the circuit breaker is realized, and the convenience and the safety of a user in the aspect of electric energy use are improved.
The electric operating mechanism is required to be able to accurately indicate the operating state of the circuit breaker to a user. The conventional electrical operation indicating function generally acquires the state of a handle of the circuit breaker and then converts the state of the handle by a gear mechanism, so that the state of the circuit breaker is indicated to a user. Because the electric operating mechanism also acts on the handle of the circuit breaker, the acting object of the electric operating mechanism is the same as the signal acquisition object of the state indicating mechanism, the arrangement of the electric operating mechanism and the state indicating mechanism is too crowded, the structure is complex, and the design difficulty of the electric operating mechanism is increased.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a circuit breaker state indicating device, through pivot state change collection circuit breaker divide-shut brake signal, the divide-shut state of circuit breaker is instructed to the user to the rethread transfer line, has improved circuit breaker divide-shut brake signal acquisition mode.
In order to realize above-mentioned purpose, design a circuit breaker state indicating device, including the lid, the pivot, its characterized in that: one side of lid be equipped with first recess, be equipped with the transfer line in the first recess, the top of transfer line runs through the lid and is located the top of lid, the bottom of transfer line passes first recess and butt pivot, is located the cover of transfer line in the first recess and establishes reset spring.
The top of the transmission rod is connected with a transmission platform, the transmission platform is L-shaped, a second groove is formed in the bottom of the transmission platform, and the structure of the second groove is matched with the structure of the top of the transmission rod.
The transmission rod is connected with the transmission platform in an interference fit manner.
The upper part of the transmission rod is provided with a third groove, and the clamp spring is clamped at the third groove.
The left side and the right side of the lower part of the transmission rod are respectively provided with a side lug boss, and the top of the side lug boss is abutted against the bottom of the reset spring.
The structure of the side boss is matched with the structure of the first groove.
The bottom of the transmission rod is provided with a transmission boss.
Compared with the prior art, the utility model, simple structure has separated electric operation structure's effect object and state signal acquisition object, makes electric operation space obtain make full use of, has optimized electric operation state indicating device's position and has arranged, has greatly simplified electric operation structural design requirement to design manufacturing cost has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a connection structure diagram of the transmission rod of the present invention.
Fig. 3 is a schematic structural view of the transmission rod of the present invention.
Fig. 4 is a schematic structural diagram of the transmission table of the present invention.
Fig. 5 is a schematic structural view of the present invention in use.
Referring to fig. 1 to 5, wherein 1 is a transmission rod, 11 is a transmission boss, 12 is a side boss, 13 is a third groove, 2 is a return spring, 3 is a snap spring, 4 is a transmission table, 41 is a second groove, 5 is a cover, 51 is a first groove, and 6 is a rotation shaft.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, a first groove 51 is formed in one side of the cover 5, a transmission rod 1 is disposed in the first groove 51, the top of the transmission rod 1 penetrates through the cover 5 and is located above the cover 5, the bottom of the transmission rod 1 penetrates through the first groove 51 and abuts against the rotating shaft 6, and a return spring 2 is sleeved on the transmission rod 1 located in the first groove 51.
The top of the transmission rod 1 is connected with a transmission platform 4, the transmission platform 4 is L-shaped, a second groove 41 is formed in the bottom of the transmission platform 4, and the structure of the second groove 41 is matched with the structure of the top of the transmission rod 1.
The transmission rod 1 is connected with the transmission platform 4 in an interference fit manner.
The upper part of the transmission rod 1 is provided with a third groove 13, and the clamp spring 3 is clamped at the third groove 13.
The left side and the right side of the lower part of the transmission rod 1 are respectively provided with a side lug boss 12, and the top of the side lug boss 12 is abutted against the bottom of the reset spring 2.
The configuration of the side boss 12 matches the configuration of the first recess 51.
The bottom of the transmission rod 1 is provided with a transmission boss 11.
When the utility model is used, the electric operation state switching mechanism 7 is arranged above the transmission platform 4, as shown in fig. 5, when the breaker is in the opening state, the transmission surface on the rotating shaft 6 acts on the transmission convex strip 11 at the bottom of the transmission rod 1, the reset spring 2 is compressed by force, the transmission platform 4 moves upwards to act on the electric operation state switching mechanism, and the opening is displayed for the user; when the breaker is switched on, the transmission rod 1 loses the action of the rotating shaft 6, the transmission platform 4 is driven to move downwards under the action of the return spring 2, and the electric operation state switching mechanism loses acting force and indicates the switching-on to a user.
When the transmission rod 1 moves upwards, the transmission rod is limited by the return spring 2, and when the transmission rod 1 moves downwards, the transmission rod is limited by the clamp spring 3.
The electrically operated state switching mechanism 7 and the rotary shaft 6 are conventional devices.
The utility model discloses improved circuit breaker divide-shut brake signal acquisition mode, improved to gathering circuit breaker pivot state signal by gathering circuit breaker handle state signal, the divide-shut state of circuit breaker is instructed to the user to the rethread transfer line. The electric operating mechanism has the advantages that the structure is simple, the action object and the state signal acquisition object of the electric operating structure are separated, the electric operating space is fully utilized, the position arrangement of the electric operating mechanism and the state indicating mechanism is optimized, the design requirement of the electric operating structure is greatly simplified, and the design and production cost is reduced.
Claims (7)
1. The utility model provides a circuit breaker state indicating device, includes the lid, pivot, its characterized in that: one side of lid (5) be equipped with first recess (51), be equipped with transfer line (1) in first recess (51), the top of transfer line (1) runs through lid (5) and is located the top of lid (5), the bottom of transfer line (1) passes first recess (51) and butt pivot (6), is located cover on transfer line (1) in first recess (51) and establishes reset spring (2).
2. The circuit breaker status indicating device of claim 1, wherein: the top of the transmission rod (1) is connected with a transmission platform (4), the transmission platform (4) is L-shaped, a second groove (41) is formed in the bottom of the transmission platform (4), and the structure of the second groove (41) is matched with the structure of the top of the transmission rod (1).
3. A circuit breaker status indicating device according to claim 1 or 2, wherein: the transmission rod (1) is connected with the transmission platform (4) in an interference fit manner.
4. A circuit breaker status indicating device according to claim 1 or 2, wherein: the upper part of the transmission rod (1) is provided with a third groove (13), and the third groove (13) is clamped with the clamp spring (3).
5. The circuit breaker status indicating device of claim 1, wherein: the left side and the right side of the lower part of the transmission rod (1) are respectively provided with a side lug boss (12), and the top of the side lug boss (12) is abutted against the bottom of the reset spring (2).
6. The circuit breaker status indicating device of claim 5, wherein: the structure of the side boss (12) is matched with that of the first groove (51).
7. A circuit breaker status indicating device according to claim 1 or 2, wherein: the bottom of the transmission rod (1) is provided with a transmission boss (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610529.6U CN211929411U (en) | 2020-04-22 | 2020-04-22 | Circuit breaker state indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020610529.6U CN211929411U (en) | 2020-04-22 | 2020-04-22 | Circuit breaker state indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929411U true CN211929411U (en) | 2020-11-13 |
Family
ID=73328617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020610529.6U Active CN211929411U (en) | 2020-04-22 | 2020-04-22 | Circuit breaker state indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929411U (en) |
-
2020
- 2020-04-22 CN CN202020610529.6U patent/CN211929411U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |