CN204117986U - The plastic casing of sliding circuit breaker - Google Patents
The plastic casing of sliding circuit breaker Download PDFInfo
- Publication number
- CN204117986U CN204117986U CN201420578730.5U CN201420578730U CN204117986U CN 204117986 U CN204117986 U CN 204117986U CN 201420578730 U CN201420578730 U CN 201420578730U CN 204117986 U CN204117986 U CN 204117986U
- Authority
- CN
- China
- Prior art keywords
- end cap
- main body
- slide block
- housing main
- slide rail
- 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 discloses a kind of plastic casing of sliding circuit breaker, solve end cap due to the problem on the reason automatic cover of self gravitation, its drip irrigation device comprises housing main body and end cap, it is characterized in that: described housing main body is provided with the slide rail for end cap slippage, the below of described slide rail offers groove, there is the slide groove portion matched with slide rail, described slide groove portion and slide rail are slidably connected, described projection and elastic component abut against, described housing main body is provided with the fixation kit for fixing end cap, reach and remove the requirement of end cap due to the problem on the reason automatic cover of self gravitation.
Description
Technical field
The utility model relates to a kind of plastic casing of circuit breaker, and more particularly, it relates to a kind of plastic casing of sliding circuit breaker.
Background technology
Circuit breaker is a kind of very basic low-voltage electrical apparatus, and circuit breaker has overload, short circuit and under voltage protection function, has the ability air switch of protection circuit and power supply and the usage of circuit breaker and function to be all much the same! Just general sky is opened and is used in the less occasion of load; circuit breaker is generally used in the more relatively large occasion of load; the plastic casing of road device is used for disjunction fault current; also buffer action can be played; control and protection is carried out to power consumption equipment; close fast, disconnect load, and there is overcurrent trip function.
At present, application number on market be 201320429388.8 Chinese patent disclose a kind of circuit breaker plastic casing, it comprises housing main body and end cap, end cap is divided into free end cap and round end, end cap is provided with the rotating shaft be socketed with housing main body at described round end, described end cap is that transparent plastics material is formed, and end cap rotating shaft is provided with round end latch, housing main body to be provided with under end cap opening can with the catch of described round end latch phase resistance.Prevent because of the problem on self gravitation reason automatic cover although this circuit breaker plastic casing can solve when end cap is opened, this vibrational power flow is too simple, and latch easily damages, and can not solve this completely because of the problem on self gravitation reason automatic cover.Therefore, we need to find other scheme to solve this problem.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of can solve the plastic casing of end cap due to the sliding circuit breaker of the problem on the reason automatic cover of self gravitation.
For achieving the above object, the utility model provides following technical scheme:
A plastic casing for sliding circuit breaker, comprises housing main body and end cap, and described housing main body is provided with the slide rail for end cap slippage, and the below of described slide rail offers groove, is provided with elastic component in described groove; Described end cap comprises capping and projection, and described capping is provided with the slide groove portion matched with slide rail, and described slide groove portion and slide rail are slidably connected, and described projection and elastic component abut against; Described housing main body is provided with the fixation kit for fixing end cap, and described end cap is along in slide rail sliding process, and end cap matches with fixation kit.
By adopting technique scheme, the problem of end cap due to the reason of self gravitation on automatic cover of circuit breaker can be removed, above-mentioned housing main body is provided with slide rail, so can be used for for end cap slippage, above-mentioned end cap is provided with projection, so projection can be used for elastic component to connect, conflict between above-mentioned slide rail and end cap and be connected with elastic component, so end cap can move under the effect of elastic component, when end cap is closed time, end cap inwardly slides along slide rail, compression elastic piece, described end cap is along in slide rail sliding process, end cap matches with fixation kit, end cap is fixedly connected with housing main body, when end cap opened by needs, fixation kit is separated with end cap, end cap outwards slides in the elastic force effect of elastic component, end cap is made automatically to open circuit breaker, due under the elastic force effect of elastic component, also end cap can be prevented due on the reason automatic cover of self gravitation.
The utility model is set to further: the bottom surface of described groove is provided with the lifting lug for connecting elastic component, and the end face of described projection is also provided with lifting lug, and the two ends of described elastic component are connected with lifting lug with two respectively.
By adopting technique scheme, described elastic component is connected with end cap with housing main body by lifting lug, is convenient to elastic component assembling, increases work efficiency.
The utility model is set to further: described fixation kit includes slide block and spring, described housing main body one side is provided with the sliding tray for skid, described end cap is provided with holddown groove relative to one end of slide block, described slide block one end is stretched out sliding tray and is placed on the lateral wall of housing main body, this slide block matches with holddown groove, the other end of slide block abuts spring, and spring is placed on the diapire of sliding tray.
By adopting technique scheme, the setting of above-mentioned sliding tray is in order to the installation for slide block, slide block is connected with sliding tray slippage, slide block so can be made to slide on sliding tray, just can play the effect of fixing end cap, above-mentioned spring is conflicted and is connected between slide block and the diapire of sliding tray, main effect is make slide block to be placed in the holddown groove of end cap all the time in the effect of spring, fixing end cap, but when needing slip end cap, pressing slide block makes it slide and Compress Spring in sliding tray, slide and be separated with the holddown groove of end cap the end cap that just can slide, convenient operation.
The utility model is set to further: described slide block is provided with lozenges relative to one end of end cap.
By adopting technique scheme, so when end cap is to skid, when end cap touches slide block, the lozenges of end cap extruding slide block, so slide block can move in sliding tray, when slide block aim at holddown groove on end cap time, under the elastic force effect of spring, the slide block autopatching that can move up enters holddown groove internal fixtion end cap, thus realizes fixing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plastic casing of the sliding circuit breaker of the utility model;
Fig. 2 is the structural representation of housing main body;
Fig. 3 is the structural representation of end cap;
Fig. 4 is the A portion enlarged drawing of Fig. 2.
Reference numeral: 1, housing main body; 11, slide rail; 12, groove; 13, sliding tray; 2, end cap; 21, capping; 22, projection; 23, slide groove portion; 24, holddown groove; 3, elastic component; 4, fixation kit; 41, slide block; 42, spring.
Embodiment
Referring to figs. 1 through Fig. 4, the plastic casing of the sliding circuit breaker of the utility model is described further.
A kind of plastic casing of sliding circuit breaker, comprise housing main body 1 and end cap 2, described end cap 2 to be placed on housing main body 1 and to cover housing main body 1, described housing main body 1 is provided with the slide rail 11 for end cap 2 slippage, and the below of described slide rail 11 offers groove 12, is provided with elastic component 3 in described groove 12, this elastic component 3 can be Compress Spring, for the ease of place Compress Spring, the shape of cross section of groove 12 and the shape of Compress Spring suitable, Compress Spring of trying not spills outside groove 12; Described end cap 2 comprises capping 21 and projection 22, this projection 22 is placed in capping 21 side, and projection 22 and capping 21 are wholely set, described capping 21 is provided with the slide groove portion 23 matched with slide rail 11, this slide groove portion 23 is two and is separately positioned on capping 21 left and right sides, described slide groove portion 23 is slidably connected with slide rail 11, makes end cap 2 slide more stable by slide groove portion 23 and slide rail 11.
Described projection 22 abuts against with elastic component 3; For the ease of installing elastic component 3, simultaneously also in order to more fixedly secure elastic component 3, the bottom surface of described groove 12 is provided with the lifting lug for connecting elastic component 3, the end face of described projection 22 is also provided with lifting lug, the two ends of described elastic component 3 are connected with lifting lug with two respectively, described elastic component 3 is connected with end cap 2 with housing main body 1 by lifting lug, and elastic component 3 is arranged along the direction of end cap 2 movement.
Described housing main body 1 is provided with the fixation kit 4 for fixing end cap 2, described fixation kit 4 includes slide block 41 and spring 42, described housing main body 1 one side is provided with the sliding tray 13 slided for slide block 41, described end cap 2 is provided with holddown groove 24 relative to one end of slide block 41, described slide block 41 one end is stretched out sliding tray 13 and is placed on the lateral wall of housing main body 1, this slide block 41 matches with groove 12, the other end of slide block 41 abuts spring 42, spring 42 is placed on the diapire of sliding tray 13, described end cap 2 is along in slide rail 11 sliding process, end cap 2 matches with the slide block 41 of fixation kit 4, slide block 41 is made to be placed in holddown groove 24 internal fixtion end cap 2, match with holddown groove 24 for the ease of slide block 41, described slide block 41 is provided with lozenges relative to one end of end cap 2, so when end cap 2 slides to slide block 41, when end cap 2 touches slide block 41, end cap 2 extrudes the lozenges of slide block 41, so slide block 41 can move in sliding tray 13, when slide block 41 aim at holddown groove 24 on end cap 2 time, under the elastic force effect of spring 42, slide block 41 autopatching that can move up enters holddown groove 24 internal fixtion end cap 2, thus realize fixing effect.
The setting of above-mentioned sliding tray 13 is in order to the installation for slide block 41, slide block 41 is connected with sliding tray 13 slippage, slide block 41 so can be made to slide on sliding tray 13, just can play the effect of fixing end cap 2, above-mentioned spring 42 conflict is connected between the diapire of slide block 41 and sliding tray 13, main effect is that slide block 41 can be placed in the holddown groove 24 of end cap 2 all the time in the effect of spring 42, fixing end cap 2, but when needing slip end cap 2, pressing slide block 41 makes it slide and Compress Spring 42 in sliding tray 13, slide and be separated with the holddown groove 24 of end cap 2 end cap 2 that just can slide, convenient operation.
Operation principle: the problem of end cap 2 due to the reason of self gravitation on automatic cover that circuit breaker can be removed, above-mentioned housing main body 1 is provided with slide rail 11, so can be used for for end cap 2 slippage, above-mentioned end cap 2 is provided with projection 22, so projection 22 can be used for elastic component 3 to connect, conflict between above-mentioned slide rail 11 and end cap 2 and be connected with elastic component 3, so end cap 2 can move under the effect of elastic component 3, when end cap 2 is closed time, end cap 2 inwardly slides along slide rail 11, compression elastic piece 3, described end cap 2 is along in slide rail 11 sliding process, end cap 2 matches with fixation kit 4, end cap 2 is fixedly connected with housing main body 1, when end cap 2 opened by needs, fixation kit 4 is separated with end cap 2, end cap 2 outwards slides in the elastic force effect of elastic component 3, end cap 2 is made automatically to open circuit breaker, due under the elastic force effect of elastic component 3, also end cap 2 can be prevented due on the reason automatic cover of self gravitation.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a plastic casing for sliding circuit breaker, comprises housing main body and end cap, it is characterized in that: described housing main body is provided with the slide rail for end cap slippage, and the below of described slide rail offers groove, is provided with elastic component in described groove;
Described end cap comprises capping and projection, and described capping is provided with the slide groove portion matched with slide rail, and described slide groove portion and slide rail are slidably connected, and described projection and elastic component abut against;
Described housing main body is provided with the fixation kit for fixing end cap, and described end cap is along in slide rail sliding process, and end cap is fixedly connected with fixation kit.
2. the plastic casing of sliding circuit breaker according to claim 1, is characterized in that: the bottom surface of described groove is provided with the lifting lug for connecting elastic component, and the end face of described projection is also provided with lifting lug, and the two ends of described elastic component are connected with lifting lug with two respectively.
3. the plastic casing of sliding circuit breaker according to claim 1 and 2, it is characterized in that: described fixation kit includes slide block and spring, described housing main body one side is provided with the sliding tray for skid, described end cap is provided with holddown groove relative to one end of slide block, described slide block one end is stretched out sliding tray and is placed on the lateral wall of housing main body, this slide block matches with holddown groove, and the other end of slide block abuts spring, and spring is placed on the diapire of sliding tray.
4. the plastic casing of sliding circuit breaker according to claim 3, is characterized in that: described slide block is provided with lozenges relative to one end of end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578730.5U CN204117986U (en) | 2014-10-08 | 2014-10-08 | The plastic casing of sliding circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578730.5U CN204117986U (en) | 2014-10-08 | 2014-10-08 | The plastic casing of sliding circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117986U true CN204117986U (en) | 2015-01-21 |
Family
ID=52335274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578730.5U Expired - Fee Related CN204117986U (en) | 2014-10-08 | 2014-10-08 | The plastic casing of sliding circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356809A (en) * | 2016-10-14 | 2017-01-25 | 无锡市海升电子科技有限公司 | Anti-touch leakage protector |
-
2014
- 2014-10-08 CN CN201420578730.5U patent/CN204117986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356809A (en) * | 2016-10-14 | 2017-01-25 | 无锡市海升电子科技有限公司 | Anti-touch leakage protector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20161008 |