CN201927553U - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- CN201927553U CN201927553U CN 201120051139 CN201120051139U CN201927553U CN 201927553 U CN201927553 U CN 201927553U CN 201120051139 CN201120051139 CN 201120051139 CN 201120051139 U CN201120051139 U CN 201120051139U CN 201927553 U CN201927553 U CN 201927553U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- end unit
- load end
- breaker
- breaker body
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a circuit breaker. The circuit breaker comprises a circuit breaker body, a circuit breaker load end unit provided with a wiring terminal, and a clamping position connecting piece for fixing the circuit breaker body and the circuit breaker load end unit, wherein, a plurality of projections are formed on one surface of the circuit breaker load end unit, which is in contact with the circuit breaker body; and grooves matched with the projections are formed on the circuit breaker body. In the circuit breaker, as the projections on the surface of the circuit breaker load end unit in contact with the circuit breaker body, are matched with the grooves, the circuit breaker body is firmly connected with the circuit breaker load end unit, the circuit breaker is convenient to mount and detach, and the performance and the structure of the circuit breaker cannot be influenced at the same time; and besides, the circuit breaker disclosed by the utility model has simple structure and low processing difficulty, can be directly processed when a housing is injection-molded, and is suitable for industrial production.
Description
Technical field
The utility model relates to a kind of control electric installation, is specifically related to a kind of circuit breaker.
Background technology
Circuit breaker is deciliter switch that is used to control electric loop as a kind of control electric installation, protection circuit and power supply under overload, short circuit and under voltage situation.Existing circuit breaker generally comprises breaker body in use, has the circuit breaker load end unit of binding post and the screens connector of fixedly connected breaker body and circuit breaker load end unit.Because the circuit breaker of user mode is erect placement often, only breaker body and circuit breaker load end unit are fixed together by the screens connector, being easy to influences the normal operation of circuit breaker because the action of gravity of breaker body self causes being connected between breaker body and the circuit breaker load end unit to become flexible.
Summary of the invention
The utility model provides a kind of simple in structure and circuit breaker of being connected firmly.
A kind of circuit breaker, comprise breaker body, have the circuit breaker load end unit of binding post and the screens connector of fixedly connected breaker body and circuit breaker load end unit, described circuit breaker load end unit is being provided with some projectioies with the contacted one side of described breaker body, and described breaker body is provided with the groove that matches with described projection.
The quantity of described projection can be provided with according to the volume of circuit breaker size, and the volume of general circuit breaker can increase the quantity of projection when big, and volume hour can increase the quantity of projection, at the circuit breaker of present routine 7 projectioies is set preferably.
In order better breaker body to be fixed on the circuit breaker load end unit, described projection is preferably placed at the edge and the center of protruding place face, and general center can be provided with 1 projection, and all the other projectioies evenly distribute along the edge of protruding place face.
It is square, conical or cylindrical that the shape of described projection is preferably.
Described binding post connects a hard metal sheet, bayonet fittings when breaker body and circuit breaker load end unit are assembled together on described hard metal sheet and the breaker body further makes firm being fixed on the circuit breaker load end unit of breaker body.
The utlity model has following advantage:
The utility model circuit breaker, circuit breaker load end unit with face that breaker body is in contact with one another on projection and the cooperation of groove firm connection that realize breaker body and circuit breaker load end unit, be convenient to installation and removal, also do not influence the performance and the structure of circuit breaker simultaneously.The utility model breaker structure is simple in addition, and difficulty of processing is very low, can directly process when the housing injection mo(u)lding, is suitable for suitability for industrialized production.
Description of drawings
Fig. 1 is the perspective view of the utility model circuit breaker;
Fig. 2 is the structural representation of the circuit breaker load end unit of circuit breaker among Fig. 1;
Fig. 3 is the structural representation of the breaker body of circuit breaker among Fig. 1.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model circuit breaker, comprise breaker body 2, have the circuit breaker load end unit 1 of binding post and the screens connector 6 of fixedly connected breaker body 2 and circuit breaker load end unit 1, circuit breaker load end unit 1 is being provided with 7 projectioies with breaker body 2 contacted one sides, as cylindrical protrusions 3 and conical protrusions 4, wherein 1 projection is positioned at the center of protruding place face, all the other projectioies evenly distribute along the edge of protruding place face, and breaker body 2 is provided with the groove 7 that matches with projection.
Binding post connects a hard metal sheet 5, and the bayonet fittings when breaker body 2 is assembled together with circuit breaker load end unit 1 on hard metal sheet 5 and the breaker body 2 makes breaker body 2 more firm being fixed on the circuit breaker load end unit 1.
Claims (5)
1. circuit breaker, comprise breaker body, have the circuit breaker load end unit of binding post and the screens connector of fixedly connected breaker body and circuit breaker load end unit, it is characterized in that: described circuit breaker load end unit is being provided with some projectioies with the contacted one side of described breaker body, and described breaker body is provided with the groove that matches with described projection.
2. circuit breaker as claimed in claim 1 is characterized in that: describedly be raised with 7.
3. circuit breaker as claimed in claim 1 or 2 is characterized in that: described projection is positioned at the edge and the center of protruding place face.
4. circuit breaker as claimed in claim 1 is characterized in that: described projection is square, conical or cylindrical.
5. the circuit breaker of being convenient to dispel the heat as claimed in claim 1 is characterized in that: described binding post connects a hard metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120051139 CN201927553U (en) | 2011-03-01 | 2011-03-01 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120051139 CN201927553U (en) | 2011-03-01 | 2011-03-01 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927553U true CN201927553U (en) | 2011-08-10 |
Family
ID=44431390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120051139 Expired - Lifetime CN201927553U (en) | 2011-03-01 | 2011-03-01 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093774A (en) * | 2017-04-21 | 2017-08-25 | 江苏银基烯碳能源科技有限公司 | A kind of fuse suite |
-
2011
- 2011-03-01 CN CN 201120051139 patent/CN201927553U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093774A (en) * | 2017-04-21 | 2017-08-25 | 江苏银基烯碳能源科技有限公司 | A kind of fuse suite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU HONYAR ELECTRIC POWER CO., LTD. Free format text: FORMER NAME: HANGZHOU HONGYAN GAIYIER ELECTRIC APPLIANCES CO., LTD.;HANGZHOU SWANGOOSE ELECTRICAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 310017, No. 99, South Ring Road, Qingshan Lake Street, Hangzhou City, Zhejiang Province, Ling'an Patentee after: Hangzhou swan goose electric power electric company limited Patentee after: Hongyan Electric Appliance Co., Ltd., Hangzhou Address before: 310023, No. 138, Wuchang Road, Wuchang Economic Development Zone, Yuhang District, Zhejiang, Hangzhou Patentee before: Hangzhou Honyar Geyer Electrical Appliance Co., Ltd. Patentee before: Hongyan Electric Appliance Co., Ltd., Hangzhou |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |