CN202111016U - Rear plate wiring device of breaker - Google Patents
Rear plate wiring device of breaker Download PDFInfo
- Publication number
- CN202111016U CN202111016U CN2011201983647U CN201120198364U CN202111016U CN 202111016 U CN202111016 U CN 202111016U CN 2011201983647 U CN2011201983647 U CN 2011201983647U CN 201120198364 U CN201120198364 U CN 201120198364U CN 202111016 U CN202111016 U CN 202111016U
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- CN
- China
- Prior art keywords
- breaker
- breaker body
- short
- binding post
- long
- 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 - Lifetime
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Abstract
A rear plate wiring device of a breaker belongs to the technical field of low-voltage power transmission and distribution equipment. The breaker comprises a breaker body and connecting plates arranged therein. The characteristics of the utility model are that the rear plate wiring device comprises long terminals, short terminals, long sleeve pipes and short sleeve pipes; each long terminal is inserted into the breaker body after passing through each corresponding long sleeve pipe and is fixed with the connecting plates; each short terminal is also inserted into the breaker body after passing through each corresponding short sleeve pipe and is fixed with the connecting plates; and a protective cover is disposed on the top of the breaker body for full isolation among all parts of the breaker. The advantages of the utility model are that the rear plate wiring device is simple in structure, convenient in mounting, small in occupation space, low in manufacturing cost, and safe and reliable in use; and the adoption of the protective cover provides full isolation for all parts and enables insulating properties to be improved, and helps to prevent users from touching electrified elements, thereby further improving the safety performance of the breaker.
Description
Technical field
The utility model belongs to low pressure equipment for power transmission and distribution technical field, is specifically related to termination behind a kind of plate of circuit breaker
Background technology
are in prior art; Termination comprises binding post and mounting seat behind the plate of breaker of plastic casing, and described binding post is fixed on after passing mounting seat on the breaker body, and the volume that such mounting means not only takies is big; And must be furnished with a mounting seat; Increased manufacturing cost and assembly cost, key is not have good insulation measures, has the possibility of alternate puncture.
In view of above-mentioned prior art; Be necessary termination behind the plate of existing circuit breaker is improved, for this reason, the applicant has carried out good try; Found the way that solves the problems of the technologies described above, the technical scheme that will introduce below produces under this background
Summary of the invention
The top priority of
the utility model is that termination behind a kind of plate of simple in structure, easy to assembly, the circuit breaker little, that cost is low, safe and reliable that takes up room will be provided.
Another task of
the utility model is a kind of good insulation preformance will be provided, can make termination behind the plate of circuit breaker of alternate abundant isolation.
are for accomplishing top priority; The technical scheme that the utility model provides is: termination behind a kind of plate of circuit breaker; Described circuit breaker comprises breaker body and the joint cover that is located in the breaker body; Be characterized in: termination comprises long binding post, short circuit terminal and long sleeve pipe, short sleeve behind the described plate; Described long binding post inserts in the breaker body and with joint cover after passing long sleeve pipe and fixes, and described short circuit terminal same insertion in the breaker body and with joint cover after passing short sleeve fixes.
for accomplishing another task, the technical scheme that the utility model provides is: be equipped with at the top of said breaker body one can make each alternate abundant isolation of circuit breaker protective cover.
are in a specific embodiment of the utility model; Described breaker body all is equipped with a long binding post or a short circuit terminal every going up mutually, and described long binding post and described short circuit terminal are set in distance between mutually adjacent two.
in another specific embodiment of the utility model, described long sleeve pipe, short sleeve towards an end end of breaker body respectively narrow contracting and be formed with one be used for breaker body on the inserting of corresponding hole and the boss that plays the role of positioning.
are in another specific embodiment of the utility model; Described long binding post, the end end of short circuit terminal in inserting breaker body are processed with thread segment respectively; The thread segment of described long binding post is passing corresponding Kong Houyong pad and nut check on the joint cover; Likewise, the thread segment of described short circuit terminal is passing corresponding Kong Houyong pad and nut check on the joint cover.
the utility model is because after adopting said structure, one of advantage that has, simple in structure, easy to assembly, little, low cost of manufacture, safe and reliable takes up room; Advantage two, the setting up of protective cover, can make alternate abundant isolation, increase insulation property, and can prevent to touch live components, further improve the security performance of circuit breaker.
Description of drawings
Fig. 1 is an example structure sketch of the utility model.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Among
figure: 1. long binding post; 2. short circuit terminal; 3. long sleeve pipe; 4. short sleeve; 5. breaker body; 6. protective cover; 7. nut; 8. pad.
Embodiment
can be expressly understood the technical spirit and the beneficial effect of the utility model more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the utility model technical scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be regarded as the technical scheme category of the utility model.
see also Fig. 1 and combine Fig. 2; Termination behind a kind of plate of circuit breaker; Described circuit breaker comprises breaker body 5 and the joint cover 9 that is located in the breaker body 5; Termination comprises long binding post 1, short circuit terminal 2 and long sleeve pipe 3, short sleeve 4 behind the described plate; Described long sleeve pipe 3 is set on the long binding post 1; Described short sleeve 4 is set on the short circuit terminal 2; Described long sleeve pipe 3, short sleeve 4 towards an end end of breaker body 5 respectively narrow contracting and be formed with one be used for breaker body 5 on the inserting of corresponding hole and the boss that plays the role of positioning; Described long binding post 1, the end end of short circuit terminal 2 in inserting breaker body 5 are processed with thread segment respectively, and the end with thread segment of described long binding post 1 is passing corresponding Kong Houyong pad 8 and nut 7 lockings on long sleeve pipe 3, breaker body 5 and the joint cover 9 successively, and the end with thread segment of described short circuit terminal 2 is locked with pad 8 and nut 7 behind the corresponding hole passing successively on short sleeve 4, breaker body 5 and the joint cover 9 equally.Described breaker body 5 all is equipped with a long binding post 1 or a short circuit terminal 2 every going up mutually, and described long binding post 1 and described short circuit terminal 2 are set in distance between mutually adjacent two.Described breaker body 5 is equipped with a protective cover 6 at the top of short transverse, this protective cover 6 can make each alternate abundant isolation of circuit breaker, increases insulation property, and can prevent to touch live components, improves the security reliability of breaker of plastic casing.
In sum, the technical scheme that the utility model provides has overcome the shortcoming in the prior art, has reached goal of the invention, has embodied the described technique effect of applicant
Claims (5)
1. termination behind the plate of a circuit breaker; Described circuit breaker comprises breaker body (5) and is located at the joint cover (9) in the breaker body (5); It is characterized in that: termination comprises long binding post (1), short circuit terminal (2) and long sleeve pipe (3), short sleeve (4) behind the described plate; Described long binding post (1) fixes in passing long sleeve pipe (3) back insertion breaker body (5) and with joint cover (9), and described short circuit terminal (2) fixes in passing short sleeve (4) back same insertion breaker body (5) and with joint cover (9).
2. termination behind the plate of circuit breaker according to claim 1, it is characterized in that being equipped with at the top of said breaker body (5) one can make each alternate abundant isolation of circuit breaker protective cover (6).
3. termination behind the plate of circuit breaker according to claim 1; It is characterized in that described breaker body (5) all is equipped with a long binding post (1) or a short circuit terminal (2) every going up mutually, described long binding post (1) and described short circuit terminal (2) are set in distance between mutually adjacent two.
4. termination behind the plate of circuit breaker according to claim 1 is characterized in that described long sleeve pipe (3), short sleeve (4) are narrow the contracting and be formed with and be used for going up the inserting of corresponding hole with breaker body (5) and the boss that plays the role of positioning respectively towards an end end of breaker body (5).
5. termination behind the plate of circuit breaker according to claim 1; It is characterized in that described long binding post (1), the end end of short circuit terminal (2) in inserting breaker body (5) are processed with thread segment respectively; The thread segment of described long binding post (1) is passing joint cover (9) upward corresponding Kong Houyong pad (8) and nut (7) locking; Likewise, the thread segment of described short circuit terminal (2) is passing joint cover (9) upward corresponding Kong Houyong pad (8) and nut (7) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201983647U CN202111016U (en) | 2011-06-14 | 2011-06-14 | Rear plate wiring device of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201983647U CN202111016U (en) | 2011-06-14 | 2011-06-14 | Rear plate wiring device of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111016U true CN202111016U (en) | 2012-01-11 |
Family
ID=45436470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201983647U Expired - Lifetime CN202111016U (en) | 2011-06-14 | 2011-06-14 | Rear plate wiring device of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819229A (en) * | 2017-12-14 | 2018-03-20 | 重庆市中美电力设备有限公司 | Suitable for the connection terminal of different-diameter electric wire connection |
| CN107833790A (en) * | 2017-12-14 | 2018-03-23 | 重庆市中美电力设备有限公司 | Building control electronic relay with automatic circuit break function |
| CN110010418A (en) * | 2019-04-01 | 2019-07-12 | 常熟瑞特电气股份有限公司 | It is a kind of to have the characteristics that the breaker of plastic casing of frame circuit breaker |
-
2011
- 2011-06-14 CN CN2011201983647U patent/CN202111016U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819229A (en) * | 2017-12-14 | 2018-03-20 | 重庆市中美电力设备有限公司 | Suitable for the connection terminal of different-diameter electric wire connection |
| CN107833790A (en) * | 2017-12-14 | 2018-03-23 | 重庆市中美电力设备有限公司 | Building control electronic relay with automatic circuit break function |
| CN107833790B (en) * | 2017-12-14 | 2020-01-14 | 重庆市中美电力设备有限公司 | Building-controlled electronic relay with automatic power-off function |
| CN107819229B (en) * | 2017-12-14 | 2024-01-23 | 中山市信航五金塑料有限公司 | Connecting terminal suitable for wire connection with different diameters |
| CN110010418A (en) * | 2019-04-01 | 2019-07-12 | 常熟瑞特电气股份有限公司 | It is a kind of to have the characteristics that the breaker of plastic casing of frame circuit breaker |
| CN110010418B (en) * | 2019-04-01 | 2024-04-26 | 常熟市国瑞科技股份有限公司 | Plastic case circuit breaker with frame circuit breaker characteristics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |