CN201853664U - Integrated moulded case circuit breaker handle - Google Patents
Integrated moulded case circuit breaker handle Download PDFInfo
- Publication number
- CN201853664U CN201853664U CN2010201718401U CN201020171840U CN201853664U CN 201853664 U CN201853664 U CN 201853664U CN 2010201718401 U CN2010201718401 U CN 2010201718401U CN 201020171840 U CN201020171840 U CN 201020171840U CN 201853664 U CN201853664 U CN 201853664U
- Authority
- CN
- China
- Prior art keywords
- handle
- circuit breaker
- case circuit
- plastic casing
- moulded case
- 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 - Fee Related
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Abstract
The utility model discloses an integrated moulded case circuit breaker handle, which is an improvement of the conventional moulded case circuit breaker handle. The utility model adopts the mould pressing method to integrate a handle base and a handle together, meanwhile, the cross section of the integrated moulded case circuit breaker handle is added with I-shaped reinforcing ribs, consequently, raw material can be saved, the strength of the handle is enhanced, and the service life of the moulded case circuit breaker handle is prolonged.
Description
Technical field
The utility model relates to a kind of new construction of breaker of plastic casing handle, belongs to low-voltage circuit breaker manufacturing technology field.
Background technology:
At present, low-pressure plastic shell circuit breaker 630A, is combined into one by the fastening mode of tapping screw usually by handle set and two parts of handle with the manual operation handle of upper casing frame.The breaker of plastic casing shell frame manual operation handle of this fabricated structure, though structure is comparatively simple, but because certain slit is left in the junction of handle set and two parts of handle, not only influenced the attractive in appearance of handle, and when assembling very easily fractures because of tapping screw, cause handle to be scrapped, cause material to waste in a large number.In addition, loosening if the tapping screw of junction produces, then can cause the handle distortion, influencing circuit breaker can not normally detain or close a floodgate again, causes the circuit breaker can't operate as normal.
Summary of the invention:
In view of the problem of above-mentioned existence, the purpose of this utility model provides a kind of handsome in appearance, simple for production, integral type breaker of plastic casing handle that serviceability is good.
A kind of integral type breaker of plastic casing handle described in the utility model, it is improvement to existing breaker of plastic casing handle, it adopts the mode of mould compression moulding that handle set and handle are integrated, simultaneously, in the cross section of integral type breaker of plastic casing handle, added the reinforcement of I shape, like this, both can save material, increase the intensity of handle again, and improve greatly the useful life of breaker of plastic casing handle.
Description of drawings
Fig. 1 is the structural representation of existing breaker of plastic casing handle
Fig. 2 is the structural representation of integral type breaker of plastic casing handle of the present utility model
Fig. 3 is that integral type breaker of plastic casing handle A-A is to cross-sectional view
Wherein: 1-handle set 2-tapping screw 3-handle
Embodiment
A kind of integral type breaker of plastic casing handle described in the utility model adopts the mode of mould compression moulding that handle set 1 and handle 3 are integrated, and in the cross section of integral type breaker of plastic casing handle, has added the reinforcement of I shape; The material of integral type breaker of plastic casing handle then can adopt thermoplastic nylon or makrolon material, adopts one time compression moulding technology.Like this, both can save material, increase the intensity of handle again, and improve greatly the useful life of breaker of plastic casing handle.
Claims (2)
1. integral type breaker of plastic casing handle, it is characterized in that this integral type breaker of plastic casing handle adopts the mode of mould compression moulding that handle set (1) and handle (3) are integrated, in the cross section of integral type breaker of plastic casing handle, be equipped with the reinforcement of I shape.
2. a kind of integral type breaker of plastic casing handle according to claim 1 is characterized in that the material of integral type breaker of plastic casing handle adopts thermoplastic nylon or makrolon material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201718401U CN201853664U (en) | 2010-04-26 | 2010-04-26 | Integrated moulded case circuit breaker handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201718401U CN201853664U (en) | 2010-04-26 | 2010-04-26 | Integrated moulded case circuit breaker handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853664U true CN201853664U (en) | 2011-06-01 |
Family
ID=44096048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201718401U Expired - Fee Related CN201853664U (en) | 2010-04-26 | 2010-04-26 | Integrated moulded case circuit breaker handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658192A (en) * | 2016-07-25 | 2018-02-02 | 江苏宏达电气有限公司 | A kind of detachable rotating operation handle of breaker |
| CN109374448A (en) * | 2018-10-15 | 2019-02-22 | 浙江天正智能电器有限公司 | A kind of handle strength detection device |
-
2010
- 2010-04-26 CN CN2010201718401U patent/CN201853664U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658192A (en) * | 2016-07-25 | 2018-02-02 | 江苏宏达电气有限公司 | A kind of detachable rotating operation handle of breaker |
| CN109374448A (en) * | 2018-10-15 | 2019-02-22 | 浙江天正智能电器有限公司 | A kind of handle strength detection device |
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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: 20110601 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |