CN202307556U - Bus bar wiring device for low-voltage switch failure by-pass switch - Google Patents
Bus bar wiring device for low-voltage switch failure by-pass switch Download PDFInfo
- Publication number
- CN202307556U CN202307556U CN 201120359220 CN201120359220U CN202307556U CN 202307556 U CN202307556 U CN 202307556U CN 201120359220 CN201120359220 CN 201120359220 CN 201120359220 U CN201120359220 U CN 201120359220U CN 202307556 U CN202307556 U CN 202307556U
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- clamping plate
- operating mechanism
- nut
- bus
- rotating shaft
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Abstract
The utility model relates to a bus bar wiring device for a low-voltage switch failure by-pass switch, which comprises a housing, an operating mechanism, a cable and a power supply wire connector, wherein the operating mechanism is arranged in the housing; one end of the operating mechanism is connected with the bus bar; the other end of the operating mechanism is connected with one end of the connecting cable; and the other end of the cable is connected with the power supply wire connector. Compared with the prior art, the bus bar wiring device has the advantages of simple structure, portability and the like, and can be connected with the bus bars in different specifications in the circuit.
Description
Technical field
The utility model relates to a kind of parts of by-pass switch, especially relates to a kind of low tension switch failure bypass switch and arranges termination with bus.
Background technology
The circuit breaker that uses during the different casees in different regions become generally is multi-brand and deposits; And the situation that circuit breaker cuts off the power supply because of overload when peak of power consumption; Generation is often arranged; Various brand circuit breaker installation dimensions are not quite similar, and back-up breaker can not be laid in by multi-brand for a long time, and restoring electricity quickly of circuit can't realize.Therefore, be necessary to find a kind of ability to be directed against the by-pass switch that different circuit breakers can both be replaced.
The utility model content
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of simple in structure, can satisfy with circuit in being connected of busbar of different size, and low tension switch failure bypass switch easy to carry is arranged termination with bus.
The purpose of the utility model can realize through following technical scheme: a kind of low tension switch failure bypass switch is arranged termination with bus; It is characterized in that; This termination comprises housing, operating mechanism, cable and advances electric connector lug, and described operating mechanism is arranged in the housing, and an end of operating mechanism is connected with bus row; One end of the other end connection cable of operating mechanism, the other end of cable with advance electric connector lug and be connected.
Described operating mechanism comprises support, clamping plate, rotating shaft, regulating wheel, first nut, first spring, second spring, packing ring, second nut and handle; Described support is fixed on the housing, and an end of described rotating shaft is threaded with support, and the other end of rotating shaft is threaded with handle; Described clamping plate are provided with two; Two clamping plate are symmetrical set, and each clamping plate includes stiff end, connecting portion and free end, and the connecting portion of clamping plate is fixed on the support through alignment pin; The stiff end of clamping plate is connected with shell through first spring; Described regulating wheel, first nut, spring, packing ring and second nut are enclosed within the rotating shaft middle part successively, and regulating wheel all contacts with the stiff end of two clamping plate and is connected, and second nut is connected with the handle contact.
The free end of described clamping plate is provided with barb.
Compared with prior art, the utlity model has following advantage:
1, simple in structure, low cost of manufacture;
2, can satisfy with circuit in being connected of busbar of different size;
3, behind use the utility model, low tension switch failure bypass switch can be used for substituting the stoppage circuit breaker that case becomes temporarily, recovers line powering fast;
4, easy to carry, the utility model can disassemble from low tension switch failure bypass switch in time spent not.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the structural representation of operating mechanism;
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
Like Fig. 1～shown in Figure 3, a kind of low tension switch failure bypass switch is arranged termination with bus, and this termination comprises housing 1, operating mechanism 2, cable 3 and advances electric connector lug 4.Operating mechanism 2 is arranged in the housing 1, and an end of operating mechanism 2 and bus row be connected, an end of the other end connection cable 3 of operating mechanism 2, the other end of cable 3 with advance electric connector lug 4 and be connected.
Operating mechanism 2 comprises support 22, clamping plate 23, rotating shaft 24, regulating wheel 25, first nut 26, first spring 21, second spring 27, packing ring 28, second nut 20 and handle 29.Support 22 is fixed on the housing 1, and an end of rotating shaft 24 is threaded with support 22, and the other end of rotating shaft 24 is threaded with handle 29; Clamping plate 23 are provided with two; Two clamping plate 23 are symmetrical set, and each clamping plate 23 includes stiff end 231, connecting portion and free end 232, and the connecting portion of clamping plate 23 is fixed on the support 22 through alignment pin 30; The stiff end 231 of clamping plate 23 is connected with shell 1 through first spring 21; Regulating wheel 25, first nut 26, second spring 27, packing ring 28 and second nut 20 are enclosed within rotating shaft 24 middle parts successively, and regulating wheel 25 all contacts with the stiff end 231 of two clamping plate 23 and is connected, and second nut 20 is connected with handle 29 contacts.The free end 232 of clamping plate 23 is provided with barb 233.
Low tension switch failure bypass switch comprises breaker of plastic casing, bus termination and cable connection device, and the electric connector lug that advances of bus termination is connected with the outlet port of breaker of plastic casing, and the operating mechanism of bus termination is connected with bus.When operating mechanism is connected with bus; Slide along rotating shaft through rotary handle regulating and controlling wheel, thus the aperture of the stiff end of may command clamping plate, because lever principle; The free end of clamping plate can clamp bus, thereby can satisfy the requirement that can both replace to different circuit breakers.Owing to the existence of barb is arranged, further can prevent the bus landing.
Claims (3)
1. a low tension switch failure bypass switch is arranged termination with bus; It is characterized in that; This termination comprises housing, operating mechanism, cable and advances electric connector lug, and described operating mechanism is arranged in the housing, and an end of operating mechanism is connected with bus row; One end of the other end connection cable of operating mechanism, the other end of cable with advance electric connector lug and be connected.
2. a kind of low tension switch failure bypass switch according to claim 1 is arranged termination with bus; It is characterized in that described operating mechanism comprises support, clamping plate, rotating shaft, regulating wheel, first nut, first spring, second spring, packing ring, second nut and handle, described support is fixed on the housing; One end of described rotating shaft is threaded with support; The other end of rotating shaft is threaded with handle, and described clamping plate are provided with two, and two clamping plate are symmetrical set; Each clamping plate includes stiff end, connecting portion and free end; The connecting portion of clamping plate is fixed on the support through alignment pin, and the stiff end of clamping plate is connected with shell through first spring, and described regulating wheel, first nut, spring, packing ring and second nut are enclosed within the rotating shaft middle part successively; Regulating wheel all contacts with the stiff end of two clamping plate and is connected, and second nut is connected with the handle contact.
3. a kind of low tension switch failure bypass switch according to claim 2 is arranged termination with bus, it is characterized in that the free end of described clamping plate is provided with barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120359220 CN202307556U (en) | 2011-09-22 | 2011-09-22 | Bus bar wiring device for low-voltage switch failure by-pass switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120359220 CN202307556U (en) | 2011-09-22 | 2011-09-22 | Bus bar wiring device for low-voltage switch failure by-pass switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307556U true CN202307556U (en) | 2012-07-04 |
Family
ID=46376400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120359220 Expired - Fee Related CN202307556U (en) | 2011-09-22 | 2011-09-22 | Bus bar wiring device for low-voltage switch failure by-pass switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198705A (en) * | 2018-01-12 | 2018-06-22 | 平高集团有限公司 | Duckbilled contact and the switchgear using the contact |
-
2011
- 2011-09-22 CN CN 201120359220 patent/CN202307556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198705A (en) * | 2018-01-12 | 2018-06-22 | 平高集团有限公司 | Duckbilled contact and the switchgear using the contact |
| CN108198705B (en) * | 2018-01-12 | 2019-11-08 | 平高集团有限公司 | Duckbilled contact and the switchgear for using the contact |
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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: 20120704 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |