CN203397951U - Breaker plastic housing - Google Patents
Breaker plastic housing Download PDFInfo
- Publication number
- CN203397951U CN203397951U CN201320429432.5U CN201320429432U CN203397951U CN 203397951 U CN203397951 U CN 203397951U CN 201320429432 U CN201320429432 U CN 201320429432U CN 203397951 U CN203397951 U CN 203397951U
- Authority
- CN
- China
- Prior art keywords
- buckle
- main body
- housing
- housing main
- circuit breaker
- 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 breaker plastic housing, and aims to provide a breaker plastic housing which can be hung on a wall surface and is convenient to detach. Key points of the technical scheme of the breaker plastic housing are as follow: the breaker plastic housing comprises a housing main body and a buckle, wherein the housing main body is divided into an upper housing and a lower housing, the upper housing and the lower housing are buckled through the buckle, the housing main body is provided with a guide groove for installing a DIN guide rail, the housing main body is provided with a clamping groove for connecting the single buckle, the buckle slides into the housing main body along the clamping groove to fix the upper housing and the lower housing, and the buckle is provided with a hanging hole. The breaker plastic housing is suitable for a breaker hung on the wall, and a housing of the breaker hung on the wall needs to be regularly maintained, inspected and replaced.
Description
Technical field
The utility model relates to a kind of circuit breaker plastic casing, and more particularly, it relates to a kind of metope circuit breaker plastic casing for convenience detach of hanging on.
Background technology
Existing case for circuit breaker mostly is rectangular structure, housing is divided into upper-lower casing, upper-lower casing connects by screw or buckle, the housing that uses buckle to connect need to be used two buckles to fix lower casing on circuit breaker conventionally, project organization is complicated, and the housing connecting with screw dismounting is very loaded down with trivial details, make troubles to the maintenance of circuit breaker, and road device shell lack can be for convenience detach fixture, when circuit breaker is installed, conventionally use screw that circuit breaker is fixed and mounting plane, its operation is very inconvenient.
DIN is Deutsche industry norm (DIN), and using guide rail is a kind of mounting means of industrial electric components and parts, installs to support the electric components of this standard can be stuck in easily on guide rail and without being screwed, safeguard also very convenient.Conventional guide rail width is 3.5cm.A lot of electric components has adopted this standard at present, such as there being PLC, and circuit breaker, switch, contactor etc.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of can hang on metope circuit breaker plastic casing for convenience detach.
For realizing described object, the utility model provides following technical scheme: a kind of circuit breaker plastic casing, comprise housing main body and buckle, wherein housing main body is divided into upper shell and lower house, upper shell and lower house fasten by buckle, and housing main body is provided with for the guide groove of DIN guide rail is installed, and described housing main body is provided with for connecting the draw-in groove of single buckle, described buckle slips into fixedly upper shell and lower house along draw-in groove, and described buckle is provided with suppending hole.
By adopting described technical scheme, realized and only used a buckle to fix circuit breaker plastic casing, facilitated the installation of circuit breaker, simultaneously buckle be set to suppending hole structure, only need be fixed suspension to buckle when mounted slips into housing main body can complete the fixing of circuit breaker plastic casing along draw-in groove again, in when dismounting, only case for circuit breaker main body need be skidded off to maintenance and the replacing that can make circuit breaker deviate to facilitate circuit breaker along the draw-in groove of buckle, and on housing main body, be provided with the guide groove that DIN guide rail is installed, increased the mounting means of circuit breaker.
The utility model is further set to: described housing main body is provided with projection, and buckle is provided with for the collet with projection clamping, collet be provided with can with a plurality of sawtooth of projection clamping.
By adopting described technical scheme, when circuit breaker is installed, housing main body is carried out to multistage and fix, make the connection of housing main body more tight, also make installation personnel judge whether buckle has fixedly completed more intuitive impression.
The utility model is further set to: housing main body is provided with boss on the face that buckle is installed, and described boss height flushes with the buckle being arranged on housing main body, and described guide groove is surrounded by boss, buckle and housing main body.
By adopting described technical scheme, additionally working channel on shell, has simplified processing technology, and boss the contact area that has increased housing main body and fixed pan is set, the resistance to overturning that has kept circuit breaker to install.
Accompanying drawing explanation
Fig. 1 is the planar structure sketch of the utility model circuit breaker plastic casing embodiment main body;
Fig. 2 is the structure diagram of the utility model circuit breaker plastic casing embodiment buckle;
Fig. 3 is the three-dimensional structure diagram of the utility model circuit breaker plastic casing embodiment;
Fig. 4 is the scheme of erection 1 of the utility model circuit breaker plastic casing embodiment buckle and housing main body;
Fig. 5 is the scheme of erection 2 of the utility model circuit breaker plastic casing embodiment buckle and housing main body;
Fig. 6 is the scheme of erection 3 of the utility model circuit breaker plastic casing embodiment buckle and housing main body.
Accompanying drawing explanation: 1, housing main body; 11, upper shell; 12, lower house; 2, buckle; 3, draw-in groove; 4, projection; 5, collet; 51, sawtooth; 6, boss; 7, suppending hole; 8, guide groove.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model circuit breaker plastic casing embodiment is described further.
A kind of circuit breaker plastic casing, comprise housing main body 1 and buckle 2, wherein housing main body 1 is divided into upper shell 11 and lower house 12, upper shell 11 and lower house 12 fasten by buckle 2, housing main body 1 is provided with for the guide groove 8 of DIN guide rail is installed, described housing main body 1 is provided with for connecting the draw-in groove 3 of single buckle 2, described buckle 2 slips into fixedly upper shell 11 and lower house 12 along draw-in groove 3, described buckle 2 is provided with suppending hole 7, by above design, realized and only used a buckle 2 to fix circuit breaker plastic casing, facilitated the installation of circuit breaker, buckle 2 is set to simultaneously suppending hole 7 structure, only need be fixed suspension to buckle 2 when mounted slips into housing main body 1 can complete the fixing of circuit breaker plastic casing along draw-in groove 3 again, in when dismounting, only case for circuit breaker main body 1 need be skidded off to maintenance and the replacing that can make circuit breaker deviate to facilitate circuit breaker along the draw-in groove 3 of buckle 2, and on housing main body 1, be provided with the guide groove 8 that DIN guide rail is installed, increased the mounting means of circuit breaker.
Housing main body 1 described in the present embodiment is provided with projection 4, buckle 2 is provided with the collet 5 with projection 4 clampings, collet 5 be provided with can with a plurality of sawtooth 51 of projection 4 clampings, when circuit breaker is installed, projection 4 and 51 pairs of housing main bodies of sawtooth 1 carry out multistage and fix, make the connection of housing main body 1 more tight, also make installation personnel judge whether buckle 2 has fixedly completed more intuitive impression.
Housing main body 1 described in the present embodiment is provided with boss 6 on the face that buckle 2 is installed, described boss 6 height flush with the buckle 2 being arranged on housing main body 1, described guide groove 8 is surrounded by boss 6, buckle 2 and housing main body 1, extra working channel 8 on shell, simplified processing technology, and arranging of boss 6 increased the contact area of housing main body 1 with fixed pan, the resistance to overturning that has kept circuit breaker to install.
Claims (3)
1. a circuit breaker plastic casing, comprise housing main body and buckle, wherein housing main body is divided into upper shell and lower house, upper shell and lower house fasten by buckle, housing main body is provided with for the guide groove of DIN guide rail is installed, it is characterized in that: described housing main body is provided with for connecting the draw-in groove of single buckle, and described buckle slips into fixedly upper shell and lower house along draw-in groove, and described buckle is provided with suppending hole.
2. circuit breaker plastic casing according to claim 1, is characterized in that: described housing main body is provided with projection, and buckle is provided with for the collet with projection clamping, collet be provided with can with a plurality of sawtooth of projection clamping.
3. circuit breaker plastic casing according to claim 1 and 2, it is characterized in that: housing main body is provided with boss on the face that buckle is installed, described boss height flushes with the buckle being arranged on housing main body, and described guide groove is surrounded by boss, buckle and housing main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429432.5U CN203397951U (en) | 2013-07-15 | 2013-07-15 | Breaker plastic housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429432.5U CN203397951U (en) | 2013-07-15 | 2013-07-15 | Breaker plastic housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397951U true CN203397951U (en) | 2014-01-15 |
Family
ID=49909464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429432.5U Expired - Fee Related CN203397951U (en) | 2013-07-15 | 2013-07-15 | Breaker plastic housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167331A (en) * | 2014-08-20 | 2014-11-26 | 加西亚电子电器有限公司 | Clamping buckle mechanism of miniature circuit breaker |
-
2013
- 2013-07-15 CN CN201320429432.5U patent/CN203397951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167331A (en) * | 2014-08-20 | 2014-11-26 | 加西亚电子电器有限公司 | Clamping buckle mechanism of miniature circuit breaker |
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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: 20140115 Termination date: 20150715 |
|
| EXPY | Termination of patent right or utility model |