CN204885054U - Killer switch protection against electric shock mechanism - Google Patents
Killer switch protection against electric shock mechanism Download PDFInfo
- Publication number
- CN204885054U CN204885054U CN201520598068.4U CN201520598068U CN204885054U CN 204885054 U CN204885054 U CN 204885054U CN 201520598068 U CN201520598068 U CN 201520598068U CN 204885054 U CN204885054 U CN 204885054U
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- protection against
- electric shock
- against electric
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a killer switch protection against electric shock mechanism is equipped with the hole on the circuit breaker operating button, it is articulated with connecting rod one end that operating button passes the hole through the round pin axle, and the connecting rod other end and handle middle part are articulated, and the one end of keeping away from the handle on the handle articulates with the lug that sets up on the wall, thereby by operating button, connecting rod, handle, wall constitute four -bar linkage. The utility model relates to a killer switch protection against electric shock mechanism uses the wall for fixed connecting rod, the four -bar linkage's that constitutes through the operating button with handle, connecting rod, circuit breaker effect, and the potential safety hazard has been eliminated in the operating device contact of direct and circuit breaker in the time of can avoiding the people to operate.
Description
Technical field
The utility model relates to a kind of protection against electric shock mechanism, particularly a kind of killer switch protection against electric shock mechanism.
Background technology
Existing circuit breaker, generally all fixes on a certain plane, and what have is even arranged in electric appliance control box, has an operating mechanism above circuit breaker, can supply hand switch.But under water environment is in for work, when particularly needing frequently to use circuit breaker, free-hand remove the bat-handle switch of touching 2-3cm time, there is very large potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model there is provided a kind of killer switch protection against electric shock mechanism, directly contacts with the operating mechanism of circuit breaker, eliminate potential safety hazard when people can be avoided to operate.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of killer switch protection against electric shock mechanism, breaker operator button is provided with hole, action button by bearing pin through hole and connecting rod one end hinged, the connecting rod other end and handle hinged, hinged away from one end of handle and the lug that is arranged on wall on handle; Thus by described action button, connecting rod, handle, wall forms quadric chain.
Described handle is set with insulated plastic glueballs cover.
A kind of killer switch protection against electric shock mechanism that the utility model provides, take wall as stationary links, by the lug on wall and handle end hinged, hinged with connecting rod one end again in the middle part of handle, the action button of the connecting rod other end and circuit breaker is hinged, thus forms quadric chain.When operating circuit breaker, as long as carry out action to the handle on handle.Under the operational environment that some often contacts with water, just can avoid directly and breaker operator button contacts, effectively prevent the generation of security incident.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is described further:
Fig. 1 is structural representation of the present utility model.
In figure: wall 1, circuit breaker 2, action button 3, connecting rod 4, handle 5, hole 6, lug 7, handle 8.
Embodiment
As shown in Figure 1, a kind of killer switch protection against electric shock mechanism, breaker operator button 3 is provided with hole 6, and action button 3 is hinged through hole 6 and connecting rod 4 one end by bearing pin, connecting rod 4 other end and handle 5 hinged, hinged away from one end of handle 8 and the lug 7 that is arranged on wall 1 on handle 5; Thus by described action button 3, connecting rod 4, handle 5, wall 1 forms quadric chain.
Described handle 8 is set with insulated plastic glueballs cover.
When needs are opened circuit breaker 2 or are closed, only need hold the handle 8 on handle 5, to handle 5 pushes away or under by, thus drive by described action button 3, connecting rod 4, handle 5, wall 1 forms parallel motion, makes action button 3 action on circuit breaker 2, thus realizes opening or closing to circuit breaker 2.
Claims (2)
1. a killer switch protection against electric shock mechanism, it is characterized in that: breaker operator button (3) is provided with hole (6), action button (3) is hinged through hole (6) and connecting rod (4) one end by bearing pin, connecting rod (4) other end and handle (5) hinged, hinged away from one end of handle (8) and the lug (7) that is arranged on wall (1) on handle (5); Thus by described action button (3), connecting rod (4), handle (5), wall (1) forms quadric chain.
2. a kind of killer switch protection against electric shock mechanism according to claim 1, is characterized in that: described handle (8) is set with insulated plastic glueballs cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598068.4U CN204885054U (en) | 2015-08-11 | 2015-08-11 | Killer switch protection against electric shock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598068.4U CN204885054U (en) | 2015-08-11 | 2015-08-11 | Killer switch protection against electric shock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885054U true CN204885054U (en) | 2015-12-16 |
Family
ID=54829402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520598068.4U Expired - Fee Related CN204885054U (en) | 2015-08-11 | 2015-08-11 | Killer switch protection against electric shock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885054U (en) |
-
2015
- 2015-08-11 CN CN201520598068.4U patent/CN204885054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |