CN204348624U - A kind of contactor cover - Google Patents
A kind of contactor cover Download PDFInfo
- Publication number
- CN204348624U CN204348624U CN201520017982.5U CN201520017982U CN204348624U CN 204348624 U CN204348624 U CN 204348624U CN 201520017982 U CN201520017982 U CN 201520017982U CN 204348624 U CN204348624 U CN 204348624U
- Authority
- CN
- China
- Prior art keywords
- cap body
- contactor
- control device
- buckle
- arc control
- 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.)
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Abstract
The utility model discloses a kind of contactor cover, be installed on the arc control device of the contactor body, comprise cap body, described cap body is provided with buckle, the arc control device of described buckle and the contactor body fasten, and cap body are arranged on the arc control device of the contactor body; Meanwhile, with reserved screw lock tieholen position in the cap body arranging buckle homonymy; Described cap body forms hollow-out parts, and it is wherein accommodating that hollow-out parts is exposed to cap body part for probe of contactor support, arranges the protective cover that can pry open in hollow-out parts position.The utility model structure is simple, easy to assembly, saves assembly cost.
Description
Technical field
The utility model relates to contactor technical field, refers in particular to a kind of contactor cover.
Background technology
Contactor, in order to improve degree of protection, is provided with cover cap usually, and described cover cap is arranged on the arc control device of the contactor body.In prior art, described cover cap uses screw lock usually on the arc control device of the contactor body, and its defect is:
One, adopt screw lock, need to offer screw hole on cover cap and the contactor body simultaneously, affect the intensity of cover cap and the contactor body.
Two, when lock-screw, lock screw instrument and assembly process need be used, increase assembly cost.
Three, during screw assembling, easily come off, affect efficiency of assembling, make the production efficiency affecting contactor.
Utility model content
The purpose of this utility model is to provide a kind of contactor cover, and its structure is simple, easy to assembly, saves assembly cost.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of contactor cover, be installed on the arc control device of the contactor body, comprise cap body, described cap body is provided with buckle, and the arc control device of described buckle and the contactor body fasten, and cap body is arranged on the arc control device of the contactor body; Meanwhile, with reserved screw lock tieholen position in the cap body arranging buckle homonymy; Described cap body forms hollow-out parts, and it is wherein accommodating that hollow-out parts is exposed to cap body part for probe of contactor support, arranges the protective cover that can pry open in hollow-out parts position.
Further, described protective cover and cap body can be pried open to be connected and be: protective cover is connected with cap body by rib or tear line.
Further, described protective cover is above cap body, and projection is arranged in cap body.
After adopting such scheme, the utility model is provided with buckle in cap body, and the arc control device of buckle and the contactor body fasten, cap body be arranged on the arc control device of the contactor body, its structure is simple, easy to assembly, without the need to using screw locking, save assembly cost.
Described buckle is one-way fixed structure, and it is installed easily, and opens more difficult, need destroy and open, and buckle thickness is thicker, is generally interference and installs, make hardness better and elasticity is less, make buckle be difficult to open further, thus effectively prevent electric arc from flying out, guarantee safety.
Meanwhile, with screw lock tieholen position reserved in the cap body arranging buckle homonymy, when buckle damages, locking assembling can be carried out by screw lock tieholen position, the useful life of prolongation cap body, saving use cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is another angle perspective view of the present utility model;
Fig. 3 is the cutaway view that the utility model is installed on contactor body arc control device.
Label declaration
Arc control device 10 arc extinguishing grid pieces 101
Cap body 1 buckle 11
Arc extinguishing rib 12 screw lock tieholen position 13
Hollow-out parts 14 protective cover 15.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1 to Fig. 3, a kind of contactor cover that the utility model discloses, be installed on the arc control device of the contactor body, comprise cap body 1, described cap body 1 is provided with buckle 11, described buckle 11 fastens with the arc control device 10 of the contactor body, cap body 1 is arranged on the arc control device 10 of the contactor body, as shown in Figure 3, in arc control device 10, is provided with arc extinguishing grid pieces 101, accordingly, cap body 1 is arranged and arc control device 10 arc extinguishing grid pieces 101 fit structure arc extinguishing rib 12.In the present embodiment, described buckle 11 is set to four, lays respectively at cap body 1 both sides, and namely every side is provided with two.
The utility model cap body 1 is fastened on the arc control device 10 of the contactor body by buckle 11, and its structure is simple, easy to assembly, without the need to using screw locking, saves assembly cost.
Meanwhile, with screw lock tieholen position 13 reserved in the cap body 1 arranging buckle 11 homonymy, when buckle 11 damages, locking assembling can be carried out by screw lock tieholen position 13, the useful life of prolongation cap body 1, saving use cost.
In the present embodiment, described cap body 1 forms hollow-out parts 14, as shown in Figure 2, it is wherein accommodating that hollow-out parts 14 is exposed to cap body 1 part for probe of contactor support, arranges the protective cover 15 that can pry open in hollow-out parts 14 position.Described protective cover 15 and cap body 1 can be pried open to be connected: protective cover 15 is connected with cap body 1 by rib or tear line.Described protective cover 15 is above cap body 1, and projection is arranged in cap body 1.
Described protective cover 15 can prevent the support of artificial face contact device contact to be exposed to cap body 1 part, and then causes contactor conducting, causes security incident.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection range of this case.
Claims (3)
1. a contactor cover, be installed on the arc control device of the contactor body, it is characterized in that: comprise cap body, described cap body is provided with buckle, the arc control device of described buckle and the contactor body fasten, and cap body are arranged on the arc control device of the contactor body; Meanwhile, with reserved screw lock tieholen position in the cap body arranging buckle homonymy; Described cap body forms hollow-out parts, and it is wherein accommodating that hollow-out parts is exposed to cap body part for probe of contactor support, arranges the protective cover that can pry open in hollow-out parts position.
2. a kind of contactor cover as claimed in claim 1, is characterized in that: described protective cover and cap body can be pried open to be connected and be: protective cover is connected with cap body by rib or tear line.
3. a kind of contactor cover as claimed in claim 1 or 2, is characterized in that: described protective cover is above cap body, and projection is arranged in cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017982.5U CN204348624U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017982.5U CN204348624U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348624U true CN204348624U (en) | 2015-05-20 |
Family
ID=53231876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520017982.5U Active CN204348624U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023135992A1 (en) * | 2022-01-12 | 2023-07-20 | 富士電機機器制御株式会社 | Electromagnetic contactor |
-
2015
- 2015-01-12 CN CN201520017982.5U patent/CN204348624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023135992A1 (en) * | 2022-01-12 | 2023-07-20 | 富士電機機器制御株式会社 | Electromagnetic contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |