CN205752046U - A kind of RCCB facilitating installation test button - Google Patents
A kind of RCCB facilitating installation test button Download PDFInfo
- Publication number
- CN205752046U CN205752046U CN201620662956.2U CN201620662956U CN205752046U CN 205752046 U CN205752046 U CN 205752046U CN 201620662956 U CN201620662956 U CN 201620662956U CN 205752046 U CN205752046 U CN 205752046U
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- CN
- China
- Prior art keywords
- test button
- rccb
- facilitating installation
- housing
- chamber
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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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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 239000012634 fragment Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
A kind of RCCB facilitating installation test button.The test button mainly solving present RCCB is installed cumbersome, uses not very convenient problem.This utility model provides a kind of RCCB facilitating installation test button, 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 wiring board electrically connected with test button it is provided with in second chamber, housing is provided with open slot, test button is located in open slot and is provided with for preventing the barb dropped out, and is additionally provided with elastic reset part bottom test button.The when of installation, pressure testing button can be pressed from open slot upper end and i.e. may be mounted to position, simple in construction, easy for installation.
Description
Technical field
This utility model relates to RCCB field, a kind of RCCB facilitating installation test button.
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 test button of present RCCB is installed cumbersome, and it is not very convenient to use.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of leakage, breaking facilitating installation test button
Device, the test button mainly solving present RCCB is installed cumbersome, uses not very convenient problem.
This utility model be the technical scheme is that
A kind of RCCB facilitating installation test button, including housing, is provided with for installing open circuit in described housing
First chamber of device unit and for installing the second chamber of electric leakage unit, described housing be provided with the test of clearance fit by
Button, described housing is provided with open slot, and described test button is located in described open slot and is provided with for preventing the barb dropped out,
Elastic reset part it is additionally provided with bottom described test button.
Described elastic reset part is shell fragment.
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.
Being additionally provided with the second tripping mechanism in described second chamber, described second tripping mechanism includes for being electrically connected with wiring board
The the second contact support connect, also includes the reduction torsion spring resetted for described second contact support, and described reduction torsion spring includes the
One end, described first end compresses with described second contact support and coordinates, and described shell fragment is correspondingly arranged at above described reduction torsion spring.
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.
The beneficial effects of the utility model are: this utility model provides a kind of leakage, breaking facilitating installation test button
Device, is provided with the first chamber for installing breaker unit and for installing the second chamber of electric leakage unit, housing in its housing
Being provided with the test button of clearance fit, be provided with the wiring board electrically connected with test button in the second chamber, housing is provided with out
Mouthful groove, in open slot is located at by test button and be provided with for preventing the barb dropped out, is additionally provided with elastic reset bottom test button
Part.The when of installation, pressure testing button can be pressed from open slot upper end and i.e. may be mounted to position, simple in construction, easy for installation.
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.
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, a kind of installation test button of facilitating
RCCB, including housing 9, is provided with the first chamber for installing breaker unit and for installing leakage in described housing 9
Second chamber 2 of electric unit, described housing 9 is provided with the test button 91 of clearance fit, and described housing 9 is provided with open slot,
Described test button 91 is located in described open slot and is provided with for preventing the barb 911 dropped out, bottom described test button 91
It is additionally provided with elastic reset part 92.It is provided with the wiring board 21 electrically connected with described test button 91, this practicality in described second chamber 2
A kind of RCCB facilitating installation test button of novel offer, be provided with in its housing for breaker unit is installed first
Chamber and for install electric leakage unit the second chamber, housing is provided with the test button of clearance fit, is provided with in the second chamber
The wiring board electrically connected with test button, housing is provided with open slot, and test button is located in open slot and is provided with for preventing
The barb dropped out, is additionally provided with elastic reset part bottom test button.The when of installation, can be by pressure testing button from open slot upper end
Press and i.e. may be mounted to position, simple in construction, easy for installation.
In the present embodiment, as it can be seen, described elastic reset part 92 is shell fragment.Other are elastic multiple to may be otherwise employing
Position part, such as spring etc..
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.
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, be additionally provided with the second tripping mechanism in described second chamber 2, described second threads off
Mechanism includes supporting 22 for the second contact electrically connected with wiring board 21, also includes supporting 22 resets for described second contact
Reduction torsion spring 23, described reduction torsion spring 23 includes that the first end 231, described first end 231 support with described second contact support 22
Press-fit, described shell fragment is correspondingly arranged at above described reduction torsion spring 23.
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.
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. facilitating a RCCB for installation test button, including housing (9), described housing is provided with for installing in (9)
First chamber of breaker unit and for installing second chamber (2) of electric leakage unit, described housing (9) is provided with clearance fit
Test button (91), it is characterised in that: 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, and described test button (91) bottom is additionally provided with elastic reset part (92).
A kind of RCCB facilitating installation test button the most according to claim 1, it is characterised in that: described elasticity
Return unit (92) is shell fragment.
A kind of RCCB facilitating installation test button the most according to claim 2, it is characterised in that: described test
Being provided with groove (912) in button (91), described shell fragment one end is fixed in described housing (9), and other end top is pressed in described groove
(912) inwall.
A kind of RCCB facilitating installation test button the most according to claim 1, it is characterised in that: described barb
(911) upper inclination is provided with the sliding surface (9111) being slidably matched with described open slot inwall.
A kind of RCCB facilitating installation test button the most according to claim 2, it is characterised in that: described second
Be additionally provided with the second tripping mechanism in chamber (2), described second tripping mechanism include for electrically connect with wiring board (21) second
Contact supports (22), also includes the reduction torsion spring (23) resetted for described second contact support (22), described reduction torsion spring
(23) including the first end (231), described first end (231) compresses with described second contact support (22) and coordinates, described shell fragment pair
Described reduction torsion spring (23) top should be located at.
A kind of RCCB facilitating installation test button the most according to claim 5, it is characterised in that: described shell fragment
Front end is bent to form downwards the contact site (923) for making electrical contact with described reduction torsion spring (23).
A kind of RCCB facilitating installation test button the most according to claim 1, it is characterised in that: described test
Button (91) is upper is correspondingly provided with groove (913) with described barb (911).
A kind of RCCB facilitating installation test button 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662956.2U CN205752046U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB facilitating installation test button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662956.2U CN205752046U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB facilitating installation test button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752046U true CN205752046U (en) | 2016-11-30 |
Family
ID=57382630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662956.2U Active CN205752046U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB facilitating installation test button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752046U (en) |
-
2016
- 2016-06-29 CN CN201620662956.2U patent/CN205752046U/en active Active
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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 | ||
| 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. |