CN204632676U - A kind of side-mounted structure of arc extinction part of contactor - Google Patents
A kind of side-mounted structure of arc extinction part of contactor Download PDFInfo
- Publication number
- CN204632676U CN204632676U CN201520324106.7U CN201520324106U CN204632676U CN 204632676 U CN204632676 U CN 204632676U CN 201520324106 U CN201520324106 U CN 201520324106U CN 204632676 U CN204632676 U CN 204632676U
- Authority
- CN
- China
- Prior art keywords
- arc extinction
- extinction part
- pedestal
- guide rail
- dividing plate
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a kind of side-mounted structure of arc extinction part of contactor.The arc extinction part installation mainly solving existing switch needs stamping procedure, and its efficiency of assembling is low, and the problem that cost is high.Comprise pedestal, arc extinction part and guard shield, described guard shield is connected with pedestal, described pedestal is provided with some dividing plates, mounting groove is formed between described adjacent dividing plate, the medial surface of described dividing plate is provided with guide rail, and the inner of described dividing plate is provided with baffle plate, and described arc extinction part slips into along guide rail straight line and contacts on baffle plate, also comprise the card-bit part of restriction arc extinction part to movement outside dividing plate, and described guard shield contacts at outside arc extinction part.Because the arc extinction part of this switch does not need stamping procedure just arc extinction part can be fixed on pedestal after the side of pedestal is installed.Its advantage is to remove stamping procedure from, saves stamping machine program, improves efficiency of assembling, and reduce cost.
Description
Technical field
The utility model relates to a kind of low tension switch, refers in particular to a kind of side-mounted structure of arc extinction part of contactor.
Background technology
Existing switch, when mounted, arc extinction part is needed to be installed on the pedestal of switch housing, as contactor, need installation arc extinction part to contact with the dynamic/static contact on static contact panel the electric arc produced to dynamic tactile bridge and carry out arc extinguishing, when installing arc extinction part, need to load in the bottom of pedestal, then be fixed on pedestal by punching press, efficiency of assembling is low, and adds production cost.
Summary of the invention
In order to overcome shortcoming and the weak point of background technology, the utility model provides a kind of arc extinction part of contactor side-mounted structure, and the arc extinction part installation solving existing switch needs stamping procedure, and its efficiency of assembling is low, and the problem that cost is high.
The technical solution of the utility model is: a kind of side-mounted structure of arc extinction part of contactor, comprise pedestal, arc extinction part and guard shield, described guard shield is connected with pedestal, described pedestal is provided with some dividing plates, mounting groove is formed between described adjacent dividing plate, the medial surface of described dividing plate is provided with guide rail, the inner of described dividing plate is provided with baffle plate, described arc extinction part slips into along guide rail straight line and contacts on baffle plate, also comprise the card-bit part of restriction arc extinction part to movement outside dividing plate, and described guard shield contacts at outside arc extinction part.
Described guide rail is outwardly inside dividing plate, and the side of described arc extinction part is provided with the chute coordinated with described guide rail slippage, and described card-bit part is boss and is located at the upper and lower surface of guide rail respectively.
Described card-bit part and guide rail integrated injection molding form.
The outer end of described boss is inclined plane, and inner is screens face.
The inner side of described guard shield is provided with chuck, and the outside of described arc extinction part is provided with draw-in groove, and described chuck contacts in draw-in groove.
Described chuck and guard shield integrated injection molding form.
the utility model has following beneficial effect:because the arc extinction part of this switch does not need stamping procedure just arc extinction part can be fixed on pedestal after the side of pedestal is installed.Its advantage is to remove stamping procedure from, saves stamping machine program, improves efficiency of assembling, and reduce cost.
Accompanying drawing explanation
Fig. 1 is exploded view of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is A place schematic enlarged-scale view in the utility model Fig. 2.
Fig. 4 is internal structure schematic diagram of the present utility model.
Fig. 5 is B place schematic enlarged-scale view in the utility model Fig. 4.
Fig. 6 is the structural representation of arc extinction part in the utility model.
Fig. 7 is the structural representation of guard shield in the utility model.
In figure, pedestal 1, arc extinction part 2, dividing plate 3, mounting groove 4, guide rail 5, baffle plate 6, chute 7, card-bit part 8, inclined plane 9, screens face 10, guard shield 11, chuck 12, draw-in groove 13.
Embodiment
For accompanying drawing, embodiment of the present utility model is described further below:
As shown in the figure, a kind of side-mounted structure of arc extinction part of contactor, comprise pedestal 1, arc extinction part 2 and guard shield 11, described guard shield 11 is connected with pedestal 1, described pedestal 1 is provided with some dividing plates 3, mounting groove 4 is formed between described adjacent dividing plate 3, the medial surface of described dividing plate 3 is provided with guide rail 5, the inner of described dividing plate 3 is provided with baffle plate 6, described arc extinction part 2 slips into along guide rail 5 straight line and contacts on baffle plate 6, also comprise the card-bit part 8 of restriction arc extinction part 2 to movement outside dividing plate 3, and described guard shield 11 contacts at outside arc extinction part 2.Arrange guide rail in the inner side of dividing plate, this guide rail can be groove, also can be projective structure, arc extinction part can along the slippage of guide rail straight line, during installation, in the side of pedestal, namely the opening part of mounting groove inwardly loads arc extinction part, arc extinction part slips into along guide rail, until arc extinction part contacts with baffle plate, be namely in place, then carry out spacing by card-bit part to arc extinction part, limit it to skid off outside dividing plate, spacing in pedestal relevant position.And card-bit part has the effect preventing from exiting.According to such scheme, because the arc extinction part of this switch does not need stamping procedure just arc extinction part can be fixed on pedestal after the side of pedestal is installed.Its advantage is to remove stamping procedure from, saves stamping machine program, improves efficiency of assembling, and reduce cost.
In the utility model, described guide rail 5 is outwardly inside dividing plate 3, and the side of described arc extinction part 2 is provided with the chute 7 coordinated with the slippage of described guide rail 5, and described card-bit part 8 is boss and is located at the upper and lower surface of guide rail 5 respectively.This guide rail is the line slideway of strip tabular, be fixed on the medial surface of dividing plate, and boss is fixed in the upper and lower surface of guide rail 5, it is along upper and lower surface outwardly convex, guide rail coordinates with the chute slippage of arc extinction part side, when arc extinction part assembles inward along guide rail, during slip, when slip certain position, boss contacts with the chute of arc extinction part, by extruding, make arc extinction part slip over boss and contact at baffle plate, thus arc extinction part being had to the effect of anti-back by boss.
In the utility model, described card-bit part 8, namely boss and guide rail 5 integrated injection molding and.Easy to process.The outer end of described boss is inclined plane 9, and inner is screens face 10.The end that slips into of boss 7 is inclined plane 9, and screens face 10 is perpendicular, and middle transition face is horizontal plane, and adopt said structure, arc extinction part is easily slipped into, convenient operation along boss 7, screens stability is high.
In the utility model, the inner side of described guard shield 11 is provided with chuck 12, and the outside of described arc extinction part 2 is provided with draw-in groove 13, and described chuck 12 contacts in draw-in groove 13.Withstand arc extinction part by guard shield, have the 2nd anti-back effect to arc extinction part, safety and reliability when arc extinction part is worked.
In the utility model, described chuck 12 forms with guard shield 11 integrated injection molding.Adopt integrated injection molding, be convenient to processing.
Embodiment should not be considered as the restriction to utility model, but anyly done based on spirit of the present utility model
Improvement, all should within protection range of the present utility model.
Claims (6)
1. the side-mounted structure of the arc extinction part of a contactor, comprise pedestal (1), arc extinction part (2) and guard shield (11), described guard shield (11) is connected with pedestal (1), described pedestal (1) is provided with some dividing plates (3), mounting groove (4) is formed between described adjacent dividing plate (3), it is characterized in that: the medial surface of described dividing plate (3) is provided with guide rail (5), the inner of described dividing plate (3) is provided with baffle plate (6), described arc extinction part (2) slips into along guide rail (5) straight line and contacts on baffle plate (6), also comprise the card-bit part (8) of restriction arc extinction part (2) to dividing plate (3) outside movement, and described guard shield (11) contacts at arc extinction part (2) outside.
2. the side-mounted structure of the arc extinction part of contactor according to claim 1, it is characterized in that: described guide rail (5) is outwardly along dividing plate (3) inner side, the side of described arc extinction part (2) is provided with the chute (7) coordinated with described guide rail (5) slippage, and described card-bit part (8) is for boss and be located at the upper and lower surface of guide rail (5) respectively.
3. the side-mounted structure of the arc extinction part of contactor according to claim 2, is characterized in that: described card-bit part (8) and guide rail (5) integrated injection molding form.
4. the side-mounted structure of arc extinction part of the contactor according to Claims 2 or 3, is characterized in that: the outer end of described boss is inclined plane (9), and inner is screens face (10).
5. the side-mounted structure of arc extinction part of the contactor according to claim 1 or 2 or 3, it is characterized in that: the inner side of described guard shield (11) is provided with chuck (12), the outside of described arc extinction part (2) is provided with draw-in groove (13), and described chuck (12) contacts in draw-in groove (13).
6. the side-mounted structure of the arc extinction part of contactor according to claim 5, is characterized in that: described chuck (12) and guard shield (11) integrated injection molding form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324106.7U CN204632676U (en) | 2015-05-20 | 2015-05-20 | A kind of side-mounted structure of arc extinction part of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324106.7U CN204632676U (en) | 2015-05-20 | 2015-05-20 | A kind of side-mounted structure of arc extinction part of contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632676U true CN204632676U (en) | 2015-09-09 |
Family
ID=54051677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324106.7U Withdrawn - After Issue CN204632676U (en) | 2015-05-20 | 2015-05-20 | A kind of side-mounted structure of arc extinction part of contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916496A (en) * | 2015-05-20 | 2015-09-16 | 浙江天正电气股份有限公司 | Arc extinguishing component side-mount structure of contactor |
-
2015
- 2015-05-20 CN CN201520324106.7U patent/CN204632676U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916496A (en) * | 2015-05-20 | 2015-09-16 | 浙江天正电气股份有限公司 | Arc extinguishing component side-mount structure of contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20171117 |