CN205230989U - Operating mechanism of disconnector - Google Patents
Operating mechanism of disconnector Download PDFInfo
- Publication number
- CN205230989U CN205230989U CN201521087615.9U CN201521087615U CN205230989U CN 205230989 U CN205230989 U CN 205230989U CN 201521087615 U CN201521087615 U CN 201521087615U CN 205230989 U CN205230989 U CN 205230989U
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- lever
- shell
- moving spring
- axle body
- snap close
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Abstract
The utility model relates to an operating mechanism of disconnector, including the shell, be equipped with on the shell that operating handle, lever, jump buckle, hasp, connecting rod, operating handle and outer shell hinged set up, are equipped with the first axle body on the shell, lever, hasp cover establish on the first axle body, operating handle with jump to detain between is connected through the connecting rod, be equipped with the bayonet socket on the hasp, jump and buckle corresponding bayonet socket position and be equipped with the fixture block, be equipped with the instruction district that is used for showing breaker closing, separating brake state on the up end of lever, correspond the instruction position on the shell and put and be equipped with the viewing aperture. The present invention uses the technical scheme, the utility model provides an operating mechanism of disconnector, it instructs the district through directly setting up on the up end of lever, so need not set up the running state that indicate block can instruct the circuit breaker, and the structure is simpler.
Description
Technical field
The utility model relates to field of circuit breakers, particularly a kind of operating mechanism of circuit breaker.
Background technology
The operating mechanism of circuit breaker realizes combined floodgate, the separating brake of circuit breaker respectively for the switching of the moving contact and fixed contact that control circuit breaker.The operating mechanism of existing circuit breaker, include shell, shell is provided with operating grip, lever, tripping, snap close, connecting rod, described operating grip and housing hinge are arranged, shell is provided with the first axle body, described lever, snap close is set on the first axle body, be connected through connecting rod between operating grip with tripping, lever is provided with the second axle body, described tripping is set in and the second axle body is formed the hinged of tripping and lever, snap close is provided with bayonet socket, in tripping, corresponding bayonet socket position is provided with fixture block, also include the first back-moving spring for reset operation handle, for the second back-moving spring of restoring lever, for the 3rd back-moving spring of reset lock, wherein, lever is for installing moving contact, conveniently observe the running status of circuit breaker, shell is also provided with indicator collet, described indicator collet and lever are linked.But the operating mechanism of this circuit breaker, the installation of indicator collet is inconvenient, complex structure.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of operating mechanism of circuit breaker, it by directly arranging indicator on the upper surface of lever, and do not need like this to arrange the running status that indicator collet can indicate circuit breaker, structure is simpler.
The technical solution of the utility model: a kind of operating mechanism of circuit breaker, include shell, shell is provided with operating grip, lever, tripping, snap close, connecting rod, described operating grip and housing hinge are arranged, shell is provided with the first axle body, described lever, snap close is set on the first axle body, be connected through connecting rod between operating grip with tripping, lever is provided with the second axle body, described tripping is set in and the second axle body is formed the hinged of tripping and lever, snap close is provided with bayonet socket, in tripping, corresponding bayonet socket position is provided with fixture block, also include the first back-moving spring for reset operation handle, for the second back-moving spring of restoring lever, for the 3rd back-moving spring of reset lock, it is characterized in that: the upper surface of described lever is provided with for showing breaker closing, the indicator of gate-dividing state, on shell, position, corresponding indicator is provided with observation panel.
Adopt technique scheme, it, by directly arranging indicator on the upper surface of lever, does not need to arrange the running status that indicator collet can indicate circuit breaker like this, structure is simpler, during use, can arrange red-ticket respectively represent separating brake in indicator, green-ticket representative is closed a floodgate.
Further setting of the present utility model: the upper end of described lever is provided with the first location notch, is provided with the second location notch in shell, conflicts with the bottom of the first location notch, the bottom of the second location notch respectively in the two ends of the second back-moving spring.
Adopt above-mentioned further setting, second back-moving spring is arranged between the upper end of lever and shell, the arm of force produced when lever rotates around the first axle body due to lever upper end is the longest, therefore the restoring force of the second back-moving spring can be made maximum, thus making circuit breaker energy quick acting switching-off, service behaviour is better.
Setting further more of the present utility model: be also provided with the retaining convex rib for preventing the second back-moving spring from departing from the first location notch in the first described location notch, retaining convex rib extends in the second back-moving spring.
Adopt and above-mentionedly to arrange further again, can prevent the second back-moving spring from departing from the first location notch well, thus ensure that the reseting performance of lever is more reliable.
Further setting more of the present utility model: on snap close, corresponding the first axle body receptacle location is provided with positioning boss, the 3rd described back-moving spring winding is on positioning boss, lever is provided with the first draw-in groove, snap close is provided with the second draw-in groove, and the 3rd back-moving spring two ends are stuck in the first draw-in groove, the second draw-in groove.
Adopt and above-mentionedly further to arrange again, make the easier for installation of the 3rd back-moving spring, reseting performance is good.
Further setting more of the present utility model: described snap close is that plastics are made, and the first axle body is that metal material is made, and snap close is directly set on the first axle body.
Adopt and above-mentionedly further to arrange again, this snap close, the first axle body set-up mode, make snap close easier for installation, and the frictional force between snap close and the first axle body is little, and snap close can Rapid reset, threads off quicker with tripping.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the structural representation of the utility model specific embodiment when closing a floodgate;
Fig. 3 is the structural representation at the lever back side in the utility model specific embodiment;
Fig. 4 is the structural representation in lever front in the utility model specific embodiment;
Fig. 5 is tripping structural representation in the utility model specific embodiment.
Embodiment
As Figure 1-5, a kind of operating mechanism of circuit breaker, include shell 1, shell 1 is provided with operating grip 2, lever 3, tripping 4, snap close 5, the connecting rod 6 of " U " font, described operating grip 2 and the hinged setting of shell 1, shell 1 is provided with the first axle body 7, described lever 3, snap close 5 is set on the first axle body 7, be connected through connecting rod 6 between operating grip 2 with tripping 4, lever 3 is provided with the second axle body 31, described tripping 4 is set in and the second axle body 31 is formed the hinged of tripping 4 and lever 3, snap close 5 is provided with bayonet socket 51, in tripping 4, corresponding bayonet socket 51 position is provided with fixture block 41, also include the first back-moving spring 8 for reset operation handle 2, for the second back-moving spring 9 of restoring lever 3, for the 3rd back-moving spring 10 of reset lock 5, the upper surface of described lever 3 is provided with for showing breaker closing, the indicator 32 of gate-dividing state, on shell 1, position, corresponding indicator 32 is provided with observation panel 111, it by directly arranging indicator 32 on the upper surface of lever 3, do not need like this to arrange the running status that indicator collet can indicate circuit breaker, structure is simpler, during use, red-ticket can be set respectively in indicator 32 and represent separating brake, green-ticket representative is closed a floodgate.
In the utility model specific embodiment, the upper end of described lever 3 is provided with the first location notch 33, conflicts with the bottom of the first location notch 33, the bottom of the second location notch 112 respectively in the two ends being provided with the second location notch 112, second back-moving spring 9 in shell 1.Second back-moving spring 9 is arranged between the upper end of lever 3 and shell 1, the arm of force produced when lever 3 rotates around the first axle body 7 due to lever 3 upper end is the longest, therefore the restoring force of the second back-moving spring 9 can be made maximum, thus make circuit breaker energy quick acting switching-off, service behaviour is better.Wherein, in the first described location notch 33, be also provided with the retaining convex rib 331 for preventing the second back-moving spring 9 from departing from the first location notch, retaining convex rib 331 extends in the second back-moving spring 9.
In the utility model specific embodiment, the first back-moving spring 8 is arranged in operating grip 2 and two ends and conflicts with shell 1, operating grip 2 respectively; On snap close 5, corresponding the first axle body 7 receptacle location is provided with positioning boss 52, the 3rd described back-moving spring 10 winding is on positioning boss 52, lever 3 is provided with the first draw-in groove 34, and snap close 5 is provided with the second draw-in groove the 53, three back-moving spring 10 two ends and is stuck in the first draw-in groove 34, second draw-in groove 53.
In the utility model specific embodiment, described snap close 5 is made for plastics, and the first axle body 7 is made for metal material, and snap close 5 is directly set on the first axle body 7.This snap close 5, the first axle body 7 set-up mode, make snap close 5 easier for installation, the frictional force between snap close 5 and the first axle body 7 is little, and snap close 5 can Rapid reset, threads off quicker with tripping 4.
Claims (5)
1. the operating mechanism of a circuit breaker, include shell, shell is provided with operating grip, lever, tripping, snap close, connecting rod, described operating grip and housing hinge are arranged, shell is provided with the first axle body, described lever, snap close is set on the first axle body, be connected through connecting rod between operating grip with tripping, lever is provided with the second axle body, described tripping is set in and the second axle body is formed the hinged of tripping and lever, snap close is provided with bayonet socket, in tripping, corresponding bayonet socket position is provided with fixture block, also include the first back-moving spring for reset operation handle, for the second back-moving spring of restoring lever, for the 3rd back-moving spring of reset lock, it is characterized in that: the upper surface of described lever is provided with for showing breaker closing, the indicator of gate-dividing state, on shell, position, corresponding indicator is provided with observation panel.
2. the operating mechanism of circuit breaker according to claim 1, it is characterized in that: the upper end of described lever is provided with the first location notch, being provided with the second location notch in shell, conflicts with the bottom of the first location notch, the bottom of the second location notch respectively in the two ends of the second back-moving spring.
3. the operating mechanism of circuit breaker according to claim 2, is characterized in that: be also provided with the retaining convex rib for preventing the second back-moving spring from departing from the first location notch in the first described location notch, retaining convex rib extends in the second back-moving spring.
4. the operating mechanism of the circuit breaker according to claim 1 or 2 or 3, it is characterized in that: on snap close, corresponding the first axle body receptacle location is provided with positioning boss, the 3rd described back-moving spring winding is on positioning boss, lever is provided with the first draw-in groove, snap close is provided with the second draw-in groove, and the 3rd back-moving spring two ends are stuck in the first draw-in groove, the second draw-in groove.
5. the operating mechanism of the circuit breaker according to claim 1 or 2 or 3, is characterized in that: described snap close is that plastics are made, and the first axle body is that metal material is made, and snap close is directly set on the first axle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087615.9U CN205230989U (en) | 2015-12-23 | 2015-12-23 | Operating mechanism of disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087615.9U CN205230989U (en) | 2015-12-23 | 2015-12-23 | Operating mechanism of disconnector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205230989U true CN205230989U (en) | 2016-05-11 |
Family
ID=55906035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087615.9U Active CN205230989U (en) | 2015-12-23 | 2015-12-23 | Operating mechanism of disconnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205230989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644791A (en) * | 2017-10-31 | 2018-01-30 | 浙江天正电气股份有限公司 | A kind of feedback mechanism of reclosing and there is its breaker |
| CN112071710A (en) * | 2019-06-11 | 2020-12-11 | 北京明日电器设备有限责任公司 | Miniature circuit breaker with body split-combined display |
-
2015
- 2015-12-23 CN CN201521087615.9U patent/CN205230989U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644791A (en) * | 2017-10-31 | 2018-01-30 | 浙江天正电气股份有限公司 | A kind of feedback mechanism of reclosing and there is its breaker |
| CN112071710A (en) * | 2019-06-11 | 2020-12-11 | 北京明日电器设备有限责任公司 | Miniature circuit breaker with body split-combined display |
| CN112071710B (en) * | 2019-06-11 | 2022-11-08 | 北京明日电器设备有限责任公司 | Miniature circuit breaker with body split-combined display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |