CN204792554U - Low -voltage circuit breaker's micro -switch - Google Patents
Low -voltage circuit breaker's micro -switch Download PDFInfo
- Publication number
- CN204792554U CN204792554U CN201520408071.5U CN201520408071U CN204792554U CN 204792554 U CN204792554 U CN 204792554U CN 201520408071 U CN201520408071 U CN 201520408071U CN 204792554 U CN204792554 U CN 204792554U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- low
- voltage circuit
- microswitch
- switch
- 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 low -voltage circuit breaker's micro -switch, it includes: press the splenium, has curved surface of pressing down according to the splenium, it is fixed with the supporting part to press troops under one's command portion, splenium both sides are provided with the pivot according to being fixed. Pivot and low -voltage circuit breaker swing joint for but the micro -switch is about shaft rotation when being pressed, and home range through pivot restriction micro -switch avoids the dislocation of micro -switch, improves the life of micro -switch simultaneously.
Description
Technical field
The utility model relates to a kind of microswitch of low-voltage circuit breaker.
Background technology
The switch of existing low-voltage circuit breaker does not have position-limit mechanism, circuit breaker needs repeatedly folding in some occasion, after Long-Time Service, because the switch accommodation groove of switch and circuit breaker repeatedly rubs, or because pressing energetically, easily making switch misplace, circuit breaker is damaged, or reduce the useful life of killer switch, may security incident be caused as changed not in time.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of microswitch of low-voltage circuit breaker, and it makes spiral process simplification, improves production efficiency, reduces production cost.
The utility model is achieved in that a kind of microswitch of low-voltage circuit breaker, and it comprises:
Press section, described press section has the pressing surface of arc, and bottom, described press section is fixed with supporting part, and both sides, described press section are fixedly installed rotating shaft.
Further, rear end, described press section protrudes from described supporting part.
Further, described supporting part has the first cambered surface and the second cambered surface, and described first cambered surface and the second cambered surface are arranged at the outside of described supporting part.
Further, also comprise fixed leg, described fixed leg is fixedly installed on front end, described press section.
Further, in the middle part of described fixed leg, there is arc groove.
Further, described microswitch integrated injection molding.
The beneficial effect of the microswitch of a kind of low-voltage circuit breaker of the utility model is: rotating shaft is flexibly connected with low-voltage circuit breaker, microswitch can be rotated around the axis when being pressed, by the scope of activities of rotating shaft restriction microswitch, avoid the dislocation of microswitch, improve the useful life of microswitch simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the microswitch of a kind of low-voltage circuit breaker of the utility model embodiment;
Fig. 2 is the right view of the microswitch of a kind of low-voltage circuit breaker of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the microswitch 1 of a kind of low-voltage circuit breaker of the utility model, comprising:
Press section 10, described press section 10 has the pressing surface 11 of arc, and bottom, described press section 10 is fixed with supporting part 20, and both sides, described press section 10 are fixedly installed rotating shaft 12.The pressing surface 11 of arc meets the radian of human finger, pressing microswitch 1 is made lighter, more laborsaving.Rotating shaft is flexibly connected with low-voltage circuit breaker, and microswitch 1 can be rotated around the axis when being pressed, and by the scope of activities of rotating shaft restriction microswitch 1, avoids the dislocation of microswitch 1, improves the useful life of microswitch 1 simultaneously.
Further, rear end, described press section 10 protrudes from described supporting part 20.When microswitch 1 opened by needs, press section 10 is pressed, and rear end, press section 10 moves downward, and rear end, press section 10 is connected to low-voltage circuit breaker, and press section 10, by the carrying stop motion of low-voltage circuit breaker, prevents the further activity in press section 10 from causing dislocation.
Further, described supporting part 20 has the first cambered surface 21 and the second cambered surface 22, described first cambered surface 21 and the second cambered surface 22 are arranged at the outside of described supporting part 20, first cambered surface 21 and the second cambered surface 22 make microswitch 1 have good rotating property when rotating, avoid the large area friction with low-voltage circuit breaker, improve the useful life of microswitch 1 further.
Further, also comprise fixed leg 30, described fixed leg 30 is fixedly installed on front end, described press section 10.Fixed leg 30 is active in the holddown groove in low-voltage circuit breaker, avoids the dislocation of microswitch 1 further.
Further, in the middle part of described fixed leg 30, there is arc groove 31.Arc groove 31 makes the rotation of fixed leg 30 have good rotating property.
Further, described microswitch 1 integrated injection molding.Microswitch 1 is made to have good toughness and intensity by injection mo(u)lding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a microswitch for low-voltage circuit breaker, is characterized in that, comprising:
Press section, described press section has the pressing surface of arc, and bottom, described press section is fixed with supporting part, and both sides, described press section are fixedly installed rotating shaft.
2. the microswitch of a kind of low-voltage circuit breaker as claimed in claim 1, is characterized in that: rear end, described press section protrudes from described supporting part.
3. the microswitch of a kind of low-voltage circuit breaker as claimed in claim 1, is characterized in that: described supporting part has the first cambered surface and the second cambered surface, and described first cambered surface and the second cambered surface are arranged at the outside of described supporting part.
4. the microswitch of a kind of low-voltage circuit breaker as claimed in claim 1, is characterized in that: also comprise fixed leg, and described fixed leg is fixedly installed on front end, described press section.
5. the microswitch of a kind of low-voltage circuit breaker as claimed in claim 4, is characterized in that: have arc groove in the middle part of described fixed leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408071.5U CN204792554U (en) | 2015-06-12 | 2015-06-12 | Low -voltage circuit breaker's micro -switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408071.5U CN204792554U (en) | 2015-06-12 | 2015-06-12 | Low -voltage circuit breaker's micro -switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792554U true CN204792554U (en) | 2015-11-18 |
Family
ID=54532553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520408071.5U Expired - Fee Related CN204792554U (en) | 2015-06-12 | 2015-06-12 | Low -voltage circuit breaker's micro -switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792554U (en) |
-
2015
- 2015-06-12 CN CN201520408071.5U patent/CN204792554U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Plant Chen Jiang 516000 subdistrict offices in Guangdong province Huizhou City Zhongkai high tech Zone Youth Industrial Management District Heli company Patentee after: SUNNY PRECISION INJECTION CO.,LTD. Address before: 516000 No. 54 Hui Industrial Zone, Guangdong, Huizhou Patentee before: SUNNY PRECISION INJECTION CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |