CN204303713U - Circuit breaker conducting system - Google Patents
Circuit breaker conducting system Download PDFInfo
- Publication number
- CN204303713U CN204303713U CN201520050137.8U CN201520050137U CN204303713U CN 204303713 U CN204303713 U CN 204303713U CN 201520050137 U CN201520050137 U CN 201520050137U CN 204303713 U CN204303713 U CN 204303713U
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- CN
- China
- Prior art keywords
- connecting sheet
- power connecting
- conducting system
- circuit breaker
- rivet
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Abstract
The utility model discloses a kind of circuit breaker conducting system, comprise thermal element, two gold plaque, moving contact and baffle plate; Described thermal element integrated punching is shaping, be followed successively by left power connecting sheet, the bend of n font and right power connecting sheet from left to right, the bottom of described pair of gold plaque is riveted fixing by the left side wall of the first rivet and described bend, in the short transverse of described thermal element, described right power connecting sheet place height is higher than the height of described first rivet, described left power connecting sheet is connected with described moving contact by flexible conductor, and described baffle plate is fixed on the top of described left power connecting sheet by the second rivet.Circuit breaker conducting system designs simplification of the present utility model is reasonable, is convenient to assembling, effectively improves operating efficiency, reduce production cost.
Description
Technical field
The utility model relates to a kind of circuit breaker conducting system, belongs to breaker structure design field.
Background technology
The parts that existing circuit breaker conducting system comprises have: front joint cover, baffle plate, thermal element, two gold plaque, moving contact, to be frontly flexible coupling, rear joint cover and after be flexible coupling; Described baffle plate is fixed on described front joint cover by rivet, the bottom of described pair of gold plaque is weldingly fixed on described thermal element, described moving contact to be connected with described front joint cover by being front flexible coupling, and is flexible coupling to be connected with described rear joint cover after described thermal element passes through.The deficiency that above-mentioned existing conducting system exists is: amount of parts is more, and cost is higher, and is unfavorable for assembling, and operating efficiency is difficult to improve; Two gold plaque and described thermal element are welded and fixed, not firmly.
Utility model content
To this, it is reasonable that the purpose of this utility model is to provide a kind of designs simplification, is beneficial to the circuit breaker conducting system of assembling.
The technical scheme realizing the utility model object is:
A kind of circuit breaker conducting system, comprises thermal element, two gold plaque, moving contact and baffle plate; Described thermal element integrated punching is shaping, be followed successively by left power connecting sheet, the bend of n font and right power connecting sheet from left to right, the bottom of described pair of gold plaque is riveted fixing by the left side wall of the first rivet and described bend, in the short transverse of described thermal element, described right power connecting sheet place height is higher than the height of described first rivet, described left power connecting sheet is connected with described moving contact by flexible conductor, and described baffle plate is fixed on the top of described left power connecting sheet by the second rivet.
In technique scheme, the bottom of described left power connecting sheet is fixed with backing plate by described second rivet, and described backing plate is provided with screw.
In technique scheme, described left power connecting sheet is connected with described moving contact by two strands of flexible conductors.
In technique scheme, the end face of described bend is carved with the load current value of conducting system.
In technique scheme, described right power connecting sheet is circular piece, which is provided with connecting hole, and the center of circle of described connecting hole is greater than the distance of the center of circle to described bend of described circular piece to the distance of described bend.
The utility model has positive effect:
(1) than existing circuit breaker conducting system, the amount of parts in conducting system of the present utility model obviously reduces, and reduces production cost, is more conducive to assembling, improves overall performance and operating efficiency, have good result of use; In addition, two gold plaque and thermal element adopt the first rivet to fix, fixing more firm, and be arranged in the short transverse of described thermal element, described right power connecting sheet place height, higher than the height of described first rivet, so, can be beneficial to and adopt riveted joint first rivet.
(2) in circuit breaker conducting system of the present utility model, the bottom of described left power connecting sheet is fixed with backing plate by described second rivet, described backing plate is provided with screw, by adopting this structure, when installing this conducting system, hold-down screw to be spirally connected through the fixing hole on circuit breaker base and described screw thus by described conducting system fix in position, convenient fixing reliably, improves operating efficiency.
(3), in circuit breaker conducting system of the present utility model, described left power connecting sheet is connected with described moving contact by two strands of flexible conductors, can ensure the reliability that left power connecting sheet is electrically connected with moving contact like this.
Accompanying drawing explanation
Fig. 1 is the positive direction view of circuit breaker conducting system in the utility model;
Fig. 2 is the stereogram of the conducting system of circuit breaker shown in Fig. 1.
Reference numeral shown in figure is: 1-thermal element; The left power connecting sheet of 11-; 12-bend; 121-end face; The right power connecting sheet of 13-; 131-connecting hole; The two gold plaque of 2-; 3-moving contact; 4-baffle plate; 5-first rivet; 6-second rivet; 7-flexible conductor; 8-backing plate.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to circuit breaker conducting system of the present utility model:
A kind of circuit breaker conducting system, as depicted in figs. 1 and 2, it comprises thermal element 1, two gold plaque 2, moving contact 3 and baffle plate 4; Described thermal element 1 integrated punching is shaping, be followed successively by left power connecting sheet 11, the bend 12 of n font and right power connecting sheet 13 from left to right, the bottom of described pair of gold plaque 2 is riveted fixing by the first rivet 5 and the left side wall of described bend 12, in the short transverse of described thermal element 1, described right power connecting sheet 13 place height is higher than the height of described first rivet 5, described left power connecting sheet 11 is connected with described moving contact 3 by flexible conductor 7, and described baffle plate 4 is fixed on the top of described left power connecting sheet 11 by the second rivet 6 riveted joint.Than existing circuit breaker conducting system, the amount of parts in the conducting system of the present embodiment obviously reduces, and reduces production cost, is more conducive to assembling, improves overall performance and operating efficiency, have good result of use; In addition, it is fixing that two gold plaque 2 and thermal element 1 adopt the first rivet 5 to rivet, fixing more firm, and be arranged in the short transverse of described thermal element 1, described right power connecting sheet 13 place height, higher than the height of described first rivet 5, so, can be beneficial to and adopt riveted joint first rivet 5.
In the present embodiment, for the ease of the installation of conducting system in the present embodiment, the bottom of described left power connecting sheet 11 is fixed with backing plate 8 by described second rivet 6 riveted joint, and described backing plate 8 is provided with screw; When mounted, the hold-down screw of fixing conducting system is spirally connected fixing through the fixing hole on circuit breaker base and described screw.
Further, namely positioning convex is provided with back to the one side of described left power connecting sheet 11 below described backing plate 8, when installing conducting system, positioning convex on backing plate 8 coordinates with the location hole on circuit breaker base, this spline structure is adopted to be located by conducting system more efficiently and effectively, to guarantee that the screw on backing plate 8 is aimed at the fixing hole on circuit breaker base, thus convenient fixing.
In the present embodiment, described left power connecting sheet 11 is connected with described moving contact 3 by two strands of flexible conductors 7, can ensure the reliability that left power connecting sheet 11 is electrically connected with moving contact 3 like this.
In the present embodiment, the end face 121 of described bend 12 is carved with the load current value of conducting system, so, staff easily can know the load current value of conducting system, thus convenient apolegamy.
In the present embodiment, described right power connecting sheet 13 is circular piece, which is provided with connecting hole 131, the center of circle of described connecting hole 131 is greater than the distance of the center of circle to described bend 12 of described circular piece to the distance of described bend 12, so, just reduce described connecting hole 131 to the distance at described right power connecting sheet 13 right-hand member edge, save copper material, reduce production cost.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (5)
1. a circuit breaker conducting system, is characterized in that: comprise thermal element (1), two gold plaque (2), moving contact (3) and baffle plate (4), described thermal element (1) integrated punching is shaping, be followed successively by left power connecting sheet (11) from left to right, the bend (12) of n font and right power connecting sheet (13), the bottom of described pair of gold plaque (2) is riveted fixing by the first rivet (5) and the left side wall of described bend (12), in the short transverse of described thermal element (1), described right power connecting sheet (13) place height is higher than the height of described first rivet (5), described left power connecting sheet (11) is connected with described moving contact (3) by flexible conductor (7), described baffle plate (4) is fixed on the top of described left power connecting sheet (11) by the second rivet (6) riveted joint.
2. circuit breaker conducting system according to claim 1, it is characterized in that: the bottom of described left power connecting sheet (11) is fixed with backing plate (8) by described second rivet (6) riveted joint, and described backing plate (8) is provided with screw.
3. circuit breaker conducting system according to claim 1 and 2, is characterized in that: described left power connecting sheet (11) is connected with described moving contact (3) by two bursts of flexible conductors (7).
4. circuit breaker conducting system according to claim 1, is characterized in that: the load current value end face (121) of described bend (12) being carved with conducting system.
5. circuit breaker conducting system according to claim 1, it is characterized in that: described right power connecting sheet (13) is circular piece, which is provided with connecting hole (131), the center of circle of described connecting hole (131) is greater than the distance of the center of circle to described bend (12) of described circular piece to the distance of described bend (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050137.8U CN204303713U (en) | 2015-01-23 | 2015-01-23 | Circuit breaker conducting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050137.8U CN204303713U (en) | 2015-01-23 | 2015-01-23 | Circuit breaker conducting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303713U true CN204303713U (en) | 2015-04-29 |
Family
ID=53109235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050137.8U Active CN204303713U (en) | 2015-01-23 | 2015-01-23 | Circuit breaker conducting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303713U (en) |
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2015
- 2015-01-23 CN CN201520050137.8U patent/CN204303713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |