CN214672457U - Electric operating mechanism with locking device - Google Patents
Electric operating mechanism with locking device Download PDFInfo
- Publication number
- CN214672457U CN214672457U CN202120876094.4U CN202120876094U CN214672457U CN 214672457 U CN214672457 U CN 214672457U CN 202120876094 U CN202120876094 U CN 202120876094U CN 214672457 U CN214672457 U CN 214672457U
- Authority
- CN
- China
- Prior art keywords
- casing
- padlock
- locking device
- electric operating
- operating mechanism
- 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.)
- Active
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model relates to a take locking device's electric operating mechanism, including casing, the intelligent control circuit board of setting in the casing, setting toggle switch, the electric operating assembly of setting in the casing of setting on the intelligent control circuit board, the casing on correspond trip bar department of electric operating assembly and be provided with locking device, locking device including the activity setting latch fitting in the sliding tray of casing, the one end of latch fitting have and extend in the casing and contradict the sticking department on the trip bar, the other end of latch fitting on be provided with the padlock hole, the other end of latch fitting on be provided with the lug of opening that exposes outside the casing, the sticking department along with the action of latch fitting and can drive the action of trip bar, and the trip bar can contradict epaxially at the trip of circuit breaker. The utility model has the advantages of simple structure, stable performance are reliable, low fault rate, simple operation, high security.
Description
Technical Field
The utility model relates to a circuit breaker electric operating mechanism, concretely relates to take locking device's electric operating mechanism.
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 miniature circuit breaker with automatic reclosing comprises a circuit breaker unit and an electric operating mechanism, when the circuit breaker is maintained, in order to guarantee the personal safety of maintenance personnel, a locking device needs to be arranged on the electric operating mechanism, the locking device can lock the electric operating mechanism, and automatic reclosing during maintenance can be avoided.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, low fault rate, simple operation, high security's electric operating mechanism who takes locking device.
In order to achieve the above object, the utility model discloses a take locking device's electrically-operated mechanism, including casing, the intelligent control circuit board of setting in the casing, setting toggle switch, the electrically-operated component of setting in the casing of setting on the intelligent control circuit board, the casing on correspond electrically-operated component's trip lever department and be provided with locking device, locking device including the activity setting padlock spare in the sliding tray of casing, padlock spare's one end have and extend in the casing and contradict the locking part on the trip lever, padlock spare's the other end on be provided with the padlock hole, padlock spare's the other end on be provided with the lug of opening that exposes outside the casing, the locking part along with padlock spare action and can drive the action of trip lever, and the trip lever can contradict at the epaxial of the trip of circuit breaker.
The beneficial effect of above-mentioned structure is: be provided with on the casing with trip lever matched with padlock spare, when maintenance or maintenance, pull out padlock spare, can drive the action of trip lever at padlock spare's sticking department, trip lever can drive the action of trip axle, thereby can realize the dropout separating brake of circuit breaker, and the downthehole mountable padlock of padlock spare, the padlock can be with padlock spare locking, padlock spare's sticking department can contradict on trip lever, thereby trip lever, with trip axle lockable at the dropout state, the separating brake state that circuit breaker can keep, thereby can avoid at the maintenance, when maintaining, the circuit breaker is closed a floodgate suddenly, thereby can ensure maintenance personal safety of maintenance personnel. Therefore, the electric operating mechanism has the advantages of simple structure, stable and reliable performance, low failure rate, convenience in operation and high safety.
Particularly, the two sides of the padlock part are respectively provided with an elastic arm, the two elastic arms are respectively provided with a limiting lug, a first limiting groove and a second limiting groove are respectively arranged at the positions corresponding to the limiting lugs in the sliding groove, the limiting lugs move along with the padlock part, and the limiting lugs can be switched between the first limiting groove and the second limiting groove in a reciprocating mode, so that the locking or unlocking of the locking part can be realized. Be provided with the spacing lug with first spacing recess, the spacing recess matched with of second on the padlock spare to be convenient for the assembly of padlock spare and casing, the assembly is more convenient, and spacing lug can be reciprocal between first spacing recess and the spacing recess of second and switch over, can realize the locking or the unblock of locking piece, thereby the operation is more convenient.
Particularly, a poking rod part is arranged at one end of the padlock part corresponding to the toggle switch, the poking rod part moves along with the padlock part and can poke a button of the toggle switch, and the toggle switch can be disconnected. The hanging and locking piece can drive the button to act, and disconnection of the fluctuation switch can be realized, so that the power supply of an intelligent control circuit of the automatic reclosing device can be cut off by the toggle switch, automatic reclosing of the automatic reclosing device can be avoided during maintenance, and the safety performance of the electric operating mechanism is improved.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a front view of the embodiment of the present invention.
Fig. 3 is an internal structure diagram of the embodiment of the present invention.
Fig. 4 is an internal structure view of the housing according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 4, an embodiment of the present invention is an electric operating mechanism with a locking device, including a housing 10, an intelligent control circuit board 11 disposed in the housing 10, a toggle switch 12 disposed on the intelligent control circuit board 11, and an electric operating component 13 disposed in the housing 10, wherein the housing 10 is provided with a locking device 20 corresponding to a trip rod 131 of the electric operating component 13, the locking device 20 includes a latch 21 movably disposed in a sliding slot 101 of the housing 10, one end of the latch 21 has a locking portion 211 extending in the housing 10 and abutting against the trip rod 131, the other end of the latch 21 is provided with a latch hole 212, the other end of the latch 21 is provided with an opening protrusion 213 exposed outside the housing 10, the locking portion 211 moves along with the latch 21 and can drive the trip rod 131 to move, and the trip bar 131 may abut against the trip shaft 14 of the circuit breaker.
The two sides of the locking piece 21 are respectively provided with an elastic arm 214, the two elastic arms 214 are respectively provided with a limiting convex block 215, the sliding groove 101 is internally provided with a first limiting groove 102 and a second limiting groove 103 corresponding to the limiting convex block 215, the limiting convex block 215 acts along with the locking piece 21, and the limiting convex block 215 can be switched between the first limiting groove 102 and the second limiting groove 103 in a reciprocating manner, so that the locking or unlocking of the locking piece 21 can be realized. Be provided with the spacing lug with first spacing recess, the spacing recess matched with of second on the padlock spare to be convenient for the assembly of padlock spare and casing, the assembly is more convenient, and spacing lug can be reciprocal between first spacing recess and the spacing recess of second and switch over, can realize the locking or the unblock of locking piece, thereby the operation is more convenient. One end of the padlock 21 is provided with a toggle rod part 216 corresponding to the toggle switch 12, the toggle rod part 216 moves along with the padlock 21 and can toggle the button 121 of the toggle switch 12, and the toggle switch 12 can be turned off. The hanging and locking piece can drive the button to act, and disconnection of the fluctuation switch can be realized, so that the power supply of an intelligent control circuit of the automatic reclosing device can be cut off by the toggle switch, automatic reclosing of the automatic reclosing device can be avoided during maintenance, and the safety performance of the electric operating mechanism is improved.
Be provided with on the casing with trip lever matched with padlock spare, when maintenance or maintenance, pull out padlock spare, can drive the action of trip lever at padlock spare's sticking department, trip lever can drive the action of trip axle, thereby can realize the dropout separating brake of circuit breaker, and the downthehole mountable padlock of padlock spare, the padlock can be with padlock spare locking, padlock spare's sticking department can contradict on trip lever, thereby trip lever, with trip axle lockable at the dropout state, the separating brake state that circuit breaker can keep, thereby can avoid at the maintenance, when maintaining, the circuit breaker is closed a floodgate suddenly, thereby can ensure maintenance personal safety of maintenance personnel. Therefore, the electric operating mechanism has the advantages of simple structure, stable and reliable performance, low failure rate, convenience in operation and high safety.
Claims (3)
1. The utility model provides a take locking device's electric operating mechanism, includes casing, the intelligent control circuit board of setting in the casing, set up toggle switch on the intelligent control circuit board, set up the electric operation subassembly in the casing, its characterized in that: the casing on correspond the trip lever department of electrically operated component and be provided with locking device, locking device including the activity setting padlock spare in the sliding tray of casing, padlock spare's one end have and extend in the casing and contradict the sticking department on the trip lever, padlock spare's the other end on be provided with the padlock hole, padlock spare's the other end on be provided with and expose the lug of opening outside the casing, the sticking department along with padlock spare action and can drive the action of trip lever, and the trip lever can contradict on the trip shaft of circuit breaker.
2. The electric operating mechanism with locking device according to claim 1, characterized in that: the padlock part is characterized in that two sides of the padlock part are respectively provided with an elastic arm, two elastic arms are respectively provided with a limiting lug, a sliding groove is internally provided with a first limiting groove and a second limiting groove corresponding to the limiting lug, the limiting lug moves along with the padlock part, the limiting lug can be switched between the first limiting groove and the second limiting groove in a reciprocating manner, and the locking or unlocking of the locking part can be realized.
3. The electric operating mechanism with a locking device according to claim 1 or 2, characterized in that: one end of the padlock part is provided with a poking rod part corresponding to the toggle switch, the poking rod part moves along with the padlock part and can be used for poking a button of the toggle switch, and the toggle switch can be disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876094.4U CN214672457U (en) | 2021-04-26 | 2021-04-26 | Electric operating mechanism with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876094.4U CN214672457U (en) | 2021-04-26 | 2021-04-26 | Electric operating mechanism with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672457U true CN214672457U (en) | 2021-11-09 |
Family
ID=78471863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120876094.4U Active CN214672457U (en) | 2021-04-26 | 2021-04-26 | Electric operating mechanism with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672457U (en) |
-
2021
- 2021-04-26 CN CN202120876094.4U patent/CN214672457U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106057600B (en) | Reclosing device of circuit breaker | |
| CN212783318U (en) | Circuit breaker | |
| CN209460894U (en) | A kind of theft-prevention structure of high-low pressure cabinet complete set of equipments | |
| WO2021223242A1 (en) | Circuit breaker and power distribution box | |
| CN108695119B (en) | Electric operating mechanism of miniature circuit breaker | |
| CN214672457U (en) | Electric operating mechanism with locking device | |
| CN203910663U (en) | Vacuum circuit breaker | |
| CN209044774U (en) | A kind of prepaid low-voltage broken circuit control device | |
| CN216562977U (en) | Automatic reclosing miniature circuit breaker | |
| CN211038227U (en) | Cabinet door rotating structure of high-low voltage switch cabinet | |
| CN214477259U (en) | Operating mechanism of automatic reclosing miniature circuit breaker | |
| CN217114282U (en) | Locking assembly of electric operating mechanism | |
| CN218647870U (en) | Automatic reclosing small circuit breaker | |
| CN217822454U (en) | Locking assembly of electric operating mechanism | |
| CN212625447U (en) | Locking assembly of circuit breaker electric operating mechanism | |
| CN217114283U (en) | Locking assembly of electric operating mechanism of circuit breaker | |
| CN113889377A (en) | Circuit breaker | |
| CN201796825U (en) | Circuit of switching-on tripping coil of anti-burning circuit breaker | |
| CN216562978U (en) | Electric operating mechanism of circuit breaker | |
| CN220710225U (en) | Intelligent miniature circuit breaker | |
| CN217280620U (en) | Safety circuit breaker | |
| CN205319049U (en) | Automatic transfer switch | |
| CN213366510U (en) | Rotary circuit breaker structure of environment-friendly voltage cabinet | |
| CN211127309U (en) | Integrated power control device with optical signal detection function | |
| CN221101985U (en) | Electric operating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |