CN217114274U - Electric operating mechanism of circuit breaker - Google Patents
Electric operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN217114274U CN217114274U CN202220814156.3U CN202220814156U CN217114274U CN 217114274 U CN217114274 U CN 217114274U CN 202220814156 U CN202220814156 U CN 202220814156U CN 217114274 U CN217114274 U CN 217114274U
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- framework
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Abstract
The utility model relates to a circuit breaker electric operating mechanism, including casing, the framework of setting in the casing, set up intelligent control circuit board on the framework, set up electric drive subassembly on the framework, set up binding post on the framework, set up the pilot lamp subassembly at the framework, the pilot lamp subassembly is including setting up lamp stand on the framework, setting up the pilot lamp on the lamp stand and be connected with intelligent control circuit board electricity, the lamp stand on be provided with the holding draw-in groove, the pilot lamp block in the holding draw-in groove, and constitute the joint cooperation of pilot lamp and lamp stand, the casing on correspond pilot lamp department and be provided with the pilot hole, the upper end of pilot lamp alternate in the pilot hole. The utility model has the advantages of simple structure, stable performance are reliable, the assembly is convenient, the security is high.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to circuit breaker electric operating mechanism.
Background
The breaker is a distribution electrical appliance used in the power grid, and can connect, bear and break the current under normal circuit conditions, and also can connect, bear and break the current for a certain time under the specified abnormal conditions (such as overload, short circuit, undervoltage and single-phase earth fault). The electric operating mechanism is a special accessory for the plastic shell type circuit breaker, and can electrically close, open and detain the circuit breaker again in a long distance after being matched with the circuit breaker so as to realize the centralized and automatic control of the power transmission and distribution network. With the development of electric power utilities, the operation mechanism of the molded case circuit breaker has gradually become the mainstream of the current development, and the design is developed towards miniaturization and intellectualization. The structural design of the working state indicating assembly of the existing electric operating mechanism is unreasonable, the structural design of the working state indicating assembly is complex, and the assembly is complex, so that the circuit breaker operating mechanism has the defects of complex structure, unreliable performance and inconvenient assembly.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a circuit breaker electric operating mechanism of simple structure, dependable and stable performance, assembly are convenient, the security is high.
For realizing above-mentioned purpose, the utility model discloses a circuit breaker electric operating mechanism, including casing, the framework of setting in the casing, set up intelligent control circuit board on the framework, set up electric drive subassembly on the framework, set up binding post on the framework, set up the pilot lamp subassembly at the framework, pilot lamp subassembly including set up lamp stand on the framework, set up the pilot lamp on the lamp stand and be connected with intelligent control circuit board electricity, the lamp stand on be provided with the holding draw-in groove, the pilot lamp block in the holding draw-in groove, and constitute the joint cooperation of pilot lamp and lamp stand, the casing on correspond pilot lamp department and be provided with the pilot hole, the upper end interlude of pilot lamp in the pilot hole.
The beneficial effect of above-mentioned structure is: be provided with pilot lamp subassembly on the framework to realize this electric operating mechanism's operating condition indicating function, can realize closing a floodgate, separating brake, operation instruction, user's accessible pilot lamp learns this electric operating mechanism's operating condition, and the security is higher, and pilot lamp subassembly adopts modular structure design, and this pilot lamp subassembly of being convenient for and the modular assembly of framework assemble more conveniently. Therefore, the electric operating mechanism of the circuit breaker has the advantages of simple structure, stable and reliable performance, convenience and rapidness in assembly and high safety.
Particularly, the lamp holder is symmetrically provided with two hooks, the mechanism frame is provided with two clamping holes matched with the hooks, and the two hooks are clamped in the clamping holes and form clamping matching of the mechanism frame and the lamp holder. The lamp holder is connected with the mechanism frame in a clamping matching mode, so that the lamp holder and the mechanism frame can be assembled conveniently, and the assembly efficiency of the electric operating mechanism of the circuit breaker can be improved.
Particularly, the casing on correspond binding post department and be provided with the terminal apron, the one end of terminal apron fixture block has, the casing on be provided with fixture block matched with locating hole, the fixture block in the locating hole, and be provided with elastic clamp on the other end of terminal apron, the casing on correspond elastic clamp department and be provided with the joint groove, elastic clamp block in the joint inslot, and constitute the joint cooperation of casing and terminal apron. The terminal cover plate and the shell are assembled in a clamping matching mode, so that the terminal cover plate and the shell are convenient to assemble, and the assembly is more convenient.
Particularly, the other end of the terminal cover plate is provided with a locking plate, the locking plate is provided with a lock hole, and the shell is provided with a lead sealing hole matched with the lock hole. The terminal cover plate is provided with a lock hole, a lead seal can be penetrated in the lock hole and the lead seal hole of the shell, the terminal cover plate cannot be opened at will, and other people are prevented from randomly connecting or disconnecting on the wiring terminal.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a perspective view of an indicating lamp assembly according to an embodiment of the present invention.
Fig. 4 is a perspective view of the housing according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1-4, the embodiment of the utility model provides a circuit breaker electric operating mechanism, including casing 10, the mechanism frame 11 of setting in casing 10, set up intelligent control circuit board on framework 11, set up electric drive assembly 12 on framework 11, set up binding post 13 on framework 11, set up pilot lamp subassembly 20 at framework 11, pilot lamp subassembly 20 including setting up lamp stand 21 on framework 11, set up pilot lamp 22 on lamp stand 21 and be connected with intelligent control circuit board electricity, lamp stand 21 on be provided with holding draw-in groove 211, pilot lamp 22 block in holding draw-in groove 211, and constitute the joint cooperation of pilot lamp 22 and lamp stand 21, casing 10 on correspond pilot lamp 22 department and be provided with pilot hole 101, the upper end of pilot lamp 22 alternate in pilot hole 101.
As shown in fig. 2 to 4, the lamp holder 21 is symmetrically provided with two hooks 212, the mechanism frame 11 is provided with two locking holes 111 matched with the two hooks 212, and the two hooks 212 are locked in the locking holes 111 to form a locking fit between the mechanism frame 11 and the lamp holder 21. The lamp holder is connected with the mechanism frame in a clamping matching mode, so that the lamp holder and the mechanism frame can be assembled conveniently, and the assembly efficiency of the electric operating mechanism of the circuit breaker can be improved. The terminal cover plate 14 is arranged on the casing 10 corresponding to the wiring terminal 13, a clamping block 141 is arranged at one end of the terminal cover plate 14, a positioning hole 102 matched with the clamping block 141 is formed in the casing 10, the clamping block 141 is clamped in the positioning hole 102, an elastic clamp 142 is arranged at the other end of the terminal cover plate 14, a clamping groove 103 is formed in the casing 10 corresponding to the elastic clamp 142, and the elastic clamp 142 is clamped in the clamping groove 103 and forms clamping matching of the casing 10 and the terminal cover plate 14. The terminal cover plate and the shell are assembled in a clamping matching mode, so that the terminal cover plate and the shell are convenient to assemble, and the assembly is more convenient. The other end of the terminal cover plate 14 is provided with a locking plate 143, the locking plate 143 is provided with a locking hole 144, and the housing 10 is provided with a lead sealing hole 104 corresponding to the locking hole 144. The terminal cover plate is provided with a lock hole, a lead seal can be penetrated in the lock hole and the lead seal hole of the shell, the terminal cover plate cannot be opened at will, and other people are prevented from randomly connecting or disconnecting on the wiring terminal.
Be provided with pilot lamp subassembly on the framework to realize this electric operating mechanism's operating condition indicating function, can realize closing a floodgate, separating brake, operation instruction, user's accessible pilot lamp learns this electric operating mechanism's operating condition, and the security is higher, and pilot lamp subassembly adopts modular structure design, and this pilot lamp subassembly of being convenient for and the modular assembly of framework assemble more conveniently. Therefore, the electric operating mechanism of the circuit breaker has the advantages of simple structure, stable and reliable performance, convenience and rapidness in assembly and high safety.
Claims (4)
1. The utility model provides a circuit breaker electric operating mechanism, includes the casing, sets up the framework in the casing, sets up intelligent control circuit board on the framework, sets up electric drive assembly on the framework, sets up binding post on the framework, sets up the pilot lamp subassembly at the framework, its characterized in that: the pilot lamp subassembly including set up lamp stand on the framework, set up on the lamp stand and with the pilot lamp that intelligent control circuit board electricity is connected, the lamp stand on be provided with the holding draw-in groove, the pilot lamp block in the holding draw-in groove, and constitute the joint cooperation of pilot lamp and lamp stand, the casing on correspond pilot lamp department and be provided with the pilot hole, the upper end of pilot lamp alternate in the pilot hole.
2. The circuit breaker electrical operating mechanism of claim 1, wherein: the lamp holder on the symmetry set up with two pothooks, the chassis on be provided with two pothook matched with card holes, two pothooks block in the card hole, and constitute the joint cooperation of chassis and lamp holder.
3. The circuit breaker electric operating mechanism of claim 1 or 2, characterized in that: the casing on correspond binding post department and be provided with the terminal apron, the one end of terminal apron fixture block has, the casing on be provided with fixture block matched with locating hole, the fixture block in the locating hole, and be provided with spring clip on the other end of terminal apron, the casing on correspond spring clip department and be provided with the joint groove, spring clip block in the joint inslot, and constitute the joint cooperation of casing and terminal apron.
4. The circuit breaker electrical operating mechanism of claim 3, wherein: the other end of the terminal cover plate is provided with a locking plate, the locking plate is provided with a lock hole, and a matched lead sealing hole is arranged on the shell corresponding to the lock hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814156.3U CN217114274U (en) | 2022-04-09 | 2022-04-09 | Electric operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220814156.3U CN217114274U (en) | 2022-04-09 | 2022-04-09 | Electric operating mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217114274U true CN217114274U (en) | 2022-08-02 |
Family
ID=82580766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220814156.3U Active CN217114274U (en) | 2022-04-09 | 2022-04-09 | Electric operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217114274U (en) |
-
2022
- 2022-04-09 CN CN202220814156.3U patent/CN217114274U/en active Active
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