CN205752045U - A kind of power-off chopper of compact conformation - Google Patents
A kind of power-off chopper of compact conformation Download PDFInfo
- Publication number
- CN205752045U CN205752045U CN201620662504.4U CN201620662504U CN205752045U CN 205752045 U CN205752045 U CN 205752045U CN 201620662504 U CN201620662504 U CN 201620662504U CN 205752045 U CN205752045 U CN 205752045U
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- CN
- China
- Prior art keywords
- chopper
- test button
- compact conformation
- power
- torsion spring
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- 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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- 239000012634 fragment Substances 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
A kind of power-off chopper of compact conformation.The test button mainly solving present RCCB is installed cumbersome, uses not very convenient problem.The beneficial effects of the utility model are: this utility model provides the power-off chopper of a kind of compact conformation, the first chamber for installing breaker unit it is provided with and for installing the second chamber of electric leakage unit in its housing, housing is provided with the test button of clearance fit, the second tripping mechanism it is additionally provided with in second chamber, second tripping mechanism includes the second contact support electrically connected with wiring board, also include the reduction torsion spring resetted for the second contact support and the shell fragment electrically connected with wiring board, reduction torsion spring and the second contact support electrical connection, shell fragment upper end is stretched into bottom test button for providing the active force resetted to test button, lower end is correspondingly arranged with reduction torsion spring.Using reduction torsion spring directly to come when electrical conduction uses, decrease the parts in housing, structure joint gathers, easy to use.
Description
Technical field
This utility model relates to RCCB field, the power-off chopper of a kind of compact conformation.
Background technology
The switch of energy auto-action when RCCB is that in circuit, leakage current exceedes predetermined value.Conventional leakage, breaking
Device is divided into voltage-type and current mode two class, and current mode is divided into electromagnetic type and electron type two kinds.
RCCB is actually a kind of chopper with creepage protection function, and RCCB includes chopper
Mechanism and electric leakage unit, but existing electric leakage unit is all to be protected with the moving contact of breaker in breaker mechanism by a connecting rod
Hold connection, after i.e. electric leakage unit detects that circuit leaks electricity, drive moving contact of breaker action by connecting rod, and then pass through
Breaker mechanism realizes disjunction and threads off.
The present complicated structure in RCCB electric leakage unit, uses inconvenience.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides the power-off chopper of a kind of compact conformation, mainly solves
Complicated structure in the RCCB electric leakage unit having determined present, awkward problem.
This utility model be the technical scheme is that
The power-off chopper of a kind of compact conformation, including housing, is provided with for installing breaker unit in described housing
First chamber and for installing the second chamber of electric leakage unit, described housing is provided with the test button of clearance fit, and described the
Being additionally provided with the second tripping mechanism in two chambers, described second tripping mechanism includes that the second contact electrically connected with described wiring board props up
Holding, also include the reduction torsion spring resetted for described second contact support and the shell fragment electrically connected with wiring board, described reset is turned round
Spring electrically connects with described second contact support, and described shell fragment upper end is stretched into bottom described test button for described test button
Thering is provided the active force resetted, lower end is correspondingly arranged with described reduction torsion spring.
Described housing is provided with open slot, and described test button is located in described open slot and is provided with for preventing from dropping out
Barb.
Being provided with groove in described test button, described shell fragment one end is fixed in described housing, and other end top is pressed in described
Groove inner wall.
Tilt to be provided with the sliding surface being slidably matched with described open slot inwall on described barb.
Described shell fragment front end is bent to form downwards the contact site for making electrical contact with described reduction torsion spring.
It is correspondingly provided with groove with described barb on described test button.
Described shell fragment front end is provided with for pushing up the top fork pressing described test button.
Being provided with catch bottom described second contact support, top, described reduction torsion spring lower end is pressed on described catch.
The beneficial effects of the utility model are: this utility model provides the power-off chopper of a kind of compact conformation, its housing
Inside being provided with the first chamber for installing breaker unit and for installing the second chamber of electric leakage unit, housing is provided with activity
The test button coordinated, is additionally provided with the second tripping mechanism in the second chamber, the second tripping mechanism includes electrically connecting with wiring board
Second contact support, also includes the reduction torsion spring resetted for the second contact support and the shell fragment electrically connected with wiring board, resets
Torsion spring and the second contact support electrical connection, shell fragment upper end is stretched into bottom test button for providing the effect resetted to test button
Power, lower end is correspondingly arranged with reduction torsion spring.Reduction torsion spring is used directly to come, when electrical conduction uses, to decrease zero in housing
Part, structure joint gathers, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the second chamber of one embodiment of this utility model.
Fig. 2 is the partial schematic diagram of the second chamber of one embodiment of this utility model
Fig. 3 is enlarged drawing at Fig. 2 A.
Fig. 4 is the schematic perspective view of the shell fragment of one embodiment of this utility model.
Fig. 5 is the schematic perspective view of the test button of one embodiment of this utility model.
Fig. 6 is the second contact support and the schematic perspective view of reduction torsion spring of one embodiment of this utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings: as it can be seen, the power-off open circuit of a kind of compact conformation
Device, including housing 9, is provided with the first chamber for installing breaker unit and for installing electric leakage unit in described housing 9
Second chamber 2, described housing 9 is provided with the test button 91 of clearance fit, is additionally provided with the second dropout machine in described second chamber 2
Structure, the second contact that described second tripping mechanism includes electrically connecting with described wiring board 21 supports 22, also includes for described the
Two contacts support the reduction torsion springs 23 of 22 resets and the shell fragment 92 that electrically connect with wiring board 21, described reduction torsion spring 23 and described the
Two contacts support 22 electrical connections, and described shell fragment 92 upper end is stretched into bottom described test button 91 for carrying to described test button 91
For the active force resetted, lower end is correspondingly arranged with described reduction torsion spring 23.This utility model provides the power-off of a kind of compact conformation
Chopper, is provided with the first chamber for installing breaker unit and for installing the second chamber of electric leakage unit in its housing,
Housing is provided with the test button of clearance fit, is additionally provided with the second tripping mechanism in the second chamber, the second tripping mechanism include with
Second contact support of wiring board electrical connection, also includes the reduction torsion spring resetted for the second contact support and is electrically connected with wiring board
The shell fragment connect, reduction torsion spring and the second contact support electrical connection, shell fragment upper end is stretched into bottom test button for test button
Thering is provided the active force resetted, lower end is correspondingly arranged with reduction torsion spring.Reduction torsion spring is used directly to come, when electrical conduction uses, to reduce
Parts in housing, structure joint gathers, easy to use.
In the present embodiment, as it can be seen, described housing 9 is provided with open slot, described test button 91 be located at described in open
Mouth groove is interior and is provided with for preventing the barb 911 dropped out.The when of installation, pressure testing button can be pressed i.e. from open slot upper end
May be mounted to position, simple in construction, easy for installation.
In the present embodiment, as it can be seen, be provided with groove 912 in described test button 91, described shell fragment one end is fixed on
In described housing 9, other end top is pressed in described groove 912 inwall.Simple in construction, easy to assembly.
In the present embodiment, as it can be seen, tilt to be provided with on described barb 911 and be slidably matched with described open slot inwall
Sliding surface 9111.Being pressed into when convenient, assembling is simple.
In the present embodiment, as it can be seen, described shell fragment front end is bent to form downwards for electric with described reduction torsion spring 23
The contact site 923 of contact.Test button depresses when, contacted with reduction torsion spring by contact site, simple for structure, make
With convenient.
In the present embodiment, as it can be seen, be correspondingly provided with groove 913 with described barb 911 on described test button 91.?
The when of test button pressing, can be shunk by groove, make whole test button have certain elasticity, it is simple to assembling.
In the present embodiment, as it can be seen, described shell fragment front end is provided with for pushing up the top fork pressing described test button 91
924.Inserting in groove when more stable, it is not easy to occur rocking.
In the present embodiment, as it can be seen, be provided with catch 225, described reduction torsion spring bottom described second contact support 22
Top, lower end is pressed on described catch 225.Simple in construction, easy to use.
Embodiment is not construed as restriction of the present utility model, but any based on changing that spirit of the present utility model is made
Enter, all should be within protection domain of the present utility model.
Claims (8)
1. a power-off chopper for compact conformation, including housing (9), is provided with for installing chopper list in described housing (9)
First chamber of unit and for installing second chamber (2) of electric leakage unit, described housing (9) be provided with the test of clearance fit by
Button (91), it is characterised in that: be additionally provided with the second tripping mechanism in described second chamber (2), described second tripping mechanism include with
The second contact support (22) that wiring board (21) electrically connects, also includes that the reset resetted for described second contact support (22) is turned round
Spring (23) and the shell fragment (92) electrically connected with wiring board (21), described reduction torsion spring (23) and described second contact support (22) electricity
Connecting, described test button (91) bottom is stretched into for providing reset to described test button (91) in described shell fragment (92) upper end
Active force, lower end is correspondingly arranged with described reduction torsion spring (23).
The power-off chopper of a kind of compact conformation the most according to claim 1, it is characterised in that: described housing sets on (9)
Open slot, described test button (91) is had to be located in described open slot and are provided with for preventing the barb (911) dropped out.
The power-off chopper of a kind of compact conformation the most according to claim 1, it is characterised in that: described test button (91)
Inside being provided with groove (912), described shell fragment one end is fixed in described housing (9), and other end top is pressed in described groove (912)
Wall.
The power-off chopper of a kind of compact conformation the most according to claim 2, it is characterised in that: on described barb (911)
Tilt to be provided with the sliding surface (9111) being slidably matched with described open slot inwall.
The power-off chopper of a kind of compact conformation the most according to claim 1, it is characterised in that: described shell fragment front end is downward
It is bent to form the contact site (923) for making electrical contact with described reduction torsion spring (23).
The power-off chopper of a kind of compact conformation the most according to claim 4, it is characterised in that: described test button (91)
Upper and described barb (911) is correspondingly provided with groove (913).
The power-off chopper of a kind of compact conformation the most according to claim 2, it is characterised in that: described shell fragment front end is provided with
For pushing up top fork (924) pressing described test button (91).
The power-off chopper of a kind of compact conformation the most according to claim 1, it is characterised in that: described second contact support
(22) bottom is provided with catch (225), and top, described reduction torsion spring lower end is pressed on described catch (225).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662504.4U CN205752045U (en) | 2016-06-29 | 2016-06-29 | A kind of power-off chopper of compact conformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662504.4U CN205752045U (en) | 2016-06-29 | 2016-06-29 | A kind of power-off chopper of compact conformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752045U true CN205752045U (en) | 2016-11-30 |
Family
ID=57381605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662504.4U Active CN205752045U (en) | 2016-06-29 | 2016-06-29 | A kind of power-off chopper of compact conformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659210A (en) * | 2018-11-30 | 2019-04-19 | 浙江正泰电器股份有限公司 | Breaker |
-
2016
- 2016-06-29 CN CN201620662504.4U patent/CN205752045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659210A (en) * | 2018-11-30 | 2019-04-19 | 浙江正泰电器股份有限公司 | Breaker |
| CN109659210B (en) * | 2018-11-30 | 2024-03-08 | 浙江正泰电器股份有限公司 | Circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. Address before: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: WENZHOU LUOGELANG ELECTRICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee after: Zhejiang Chuangqi Electric Co.,Ltd. Address before: 325600 No. 28, Wang Lin Industrial Zone, North Bai Xiang Town, Yueqing, Wenzhou, Zhejiang. Patentee before: ZHEJIANG CHUANGQI ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |