CN205810713U - A kind of RCCB N level system - Google Patents
A kind of RCCB N level system Download PDFInfo
- Publication number
- CN205810713U CN205810713U CN201620662475.1U CN201620662475U CN205810713U CN 205810713 U CN205810713 U CN 205810713U CN 201620662475 U CN201620662475 U CN 201620662475U CN 205810713 U CN205810713 U CN 205810713U
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- CN
- China
- Prior art keywords
- rccb
- level system
- housing
- test button
- contact support
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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 description 10
- 230000010354 integration Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000773945 Trimusculidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
A kind of RCCB N level system.Mainly solve that present RCCB N level system structure is more complicated and the problem of arc extinguishing scarce capacity.This utility model provides a kind of RCCB N level system, it is provided with wiring board below its enclosure interior, wiring board side is provided with the ZCT that axis is parallel with shell length direction, tripping mechanism it is additionally provided with in housing, tripping mechanism includes contact support, contact support is provided with moving contact, and inner walls is provided with the arc-chutes corresponding with moving contact.Use vertical ZCT and to devise the arc-chutes of N level, compact conformation and arc extinguishing ability strong.
Description
Technical field
This utility model relates to RCCB field, is specially a kind of RCCB N level system.
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.
Present RCCB N level system structure is more complicated and arc extinguishing scarce capacity.
Utility model content
In order to overcome the deficiency of background technology, this utility model provides a kind of RCCB N level system, mainly solves
Present RCCB N level system structure is more complicated and the problem of arc extinguishing scarce capacity.
This utility model be the technical scheme is that
A kind of RCCB N level system, including housing, is provided with wiring board, described wiring board below described enclosure interior
Side is provided with the ZCT that axis is parallel with described shell length direction, is additionally provided with tripping mechanism in described housing, described
Tripping mechanism includes that contact support, described contact support are provided with moving contact, and described inner walls is provided with and described moving contact pair
The arc-chutes answered.
Described arc-chutes are made into integration with described housing.
Described housing is provided with open slot, is provided with the test button of clearance fit in described open slot, and described test is pressed
Button is provided with for preventing the barb dropped out.
Also including the reduction torsion spring resetted for described contact support and the shell fragment electrically connected with wiring board, described reset is turned round
Spring electrically connects with described contact support, and described shell fragment upper end is stretched into bottom described test button for providing to described test button
The active force resetted, lower end is correspondingly arranged with described reduction torsion spring.
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.
It is correspondingly provided with groove with described barb on described test button.
The beneficial effects of the utility model are: a kind of RCCB N level system, are provided with circuit below its enclosure interior
Plate, wiring board side is provided with the ZCT that axis is parallel with shell length direction, is additionally provided with tripping mechanism in housing, threads off
Mechanism includes that contact support, contact support are provided with moving contact, and inner walls is provided with the arc-chutes corresponding with moving contact.Use vertical
The ZCT of formula and devise the arc-chutes of N level, compact conformation and arc extinguishing ability are strong.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one embodiment of this utility model.
Fig. 2 is one embodiment schematic diagram of this utility model
Fig. 3 is enlarged drawing at Fig. 2 A.
Fig. 4 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 RCCB N level system,
Including housing 9, described housing 9 lower inside is provided with wiring board 21, and it is long with described housing 9 that described wiring board 21 side is provided with axis
The ZCT 31 that degree direction is parallel, is additionally provided with tripping mechanism in described housing 9, described tripping mechanism includes contact support
22, described contact support 22 is provided with moving contact 27, and described housing 9 inwall is provided with the arc-chutes corresponding with described moving contact 27
28.This utility model provides a kind of RCCB N level system, is provided with wiring board below its enclosure interior, and wiring board side sets
Having the ZCT that axis is parallel with shell length direction, be additionally provided with tripping mechanism in housing, tripping mechanism includes that contact props up
Holding, contact support is provided with moving contact, and inner walls is provided with the arc-chutes corresponding with moving contact.Use vertical ZCT
And devising the arc-chutes of N level, compact conformation and arc extinguishing ability are strong.
In the present embodiment, as it can be seen, described arc-chutes 28 are made into integration with described housing 9.It is easy to make, reduces into
This.
In the present embodiment, as it can be seen, described housing 9 is provided with open slot, in described open slot, it is provided with clearance fit
Test button 91, and described test button 91 is provided with for preventing the barb 911 dropped out.The when of installation, can will try
Pressure button is pressed from open slot upper end and i.e. be may be mounted to position, and simple in construction is easy for installation.
Also include the reduction torsion spring 23 supporting 22 resets for described contact and the shell fragment 92 electrically connected with wiring board 21, institute
State reduction torsion spring 23 and described contact and support that 22 electrically connect, described shell fragment 92 upper end stretch into bottom described test button 91 for
Described test button 91 provides the active force resetted, and lower end is correspondingly arranged with described reduction torsion spring 23.Press the button shell fragment with multiple
Position button contacts formed electricity loop, simple in construction, easy to use.
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.Installing firm, using effect is good.
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 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.
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 (7)
1. a RCCB N level system, including housing (9), it is characterised in that: described housing (9) lower inside is provided with line
Road plate (21), described wiring board (21) side is provided with the ZCT (31) that axis is parallel with described housing (9) length direction,
Being additionally provided with tripping mechanism in described housing (9), described tripping mechanism includes contact support (22), and described contact support (22) sets
Moving contact (27), described housing (9) inwall is had to be provided with the arc-chutes (28) corresponding with described moving contact (27).
A kind of RCCB N level system the most according to claim 1, it is characterised in that: described arc-chutes (28) and institute
State housing (9) to be made into integration.
A kind of RCCB N level system the most according to claim 1, it is characterised in that: described housing (9) is provided with out
Mouth groove, is provided with the test button (91) of clearance fit, and described test button (91) is provided with for preventing in described open slot
The barb (911) dropped out.
A kind of RCCB N level system the most according to claim 3, it is characterised in that:
Also include the reduction torsion spring (23) resetted for described contact support (22) and the shell fragment electrically connected with wiring board (21)
(92), described reduction torsion spring (23) electrically connects with described contact support (22), described shell fragment (92) upper end stretch into described test by
Button (91) bottom for providing the active force resetted to described test button (91), and lower end is corresponding with described reduction torsion spring (23) to be set
Put.
A kind of RCCB N level system the most according to claim 4, it is characterised in that: in described test button (91)
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) inwall.
A kind of RCCB N level system the most according to claim 5, it is characterised in that: the upper inclination of described barb (911)
It is provided with the sliding surface (9111) being slidably matched with described open slot inwall.
A kind of RCCB N level system the most according to claim 6, it is characterised in that: on described test button (91)
It is correspondingly provided with groove (913) with described barb (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662475.1U CN205810713U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB N level system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662475.1U CN205810713U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB N level system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810713U true CN205810713U (en) | 2016-12-14 |
Family
ID=57512540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662475.1U Active CN205810713U (en) | 2016-06-29 | 2016-06-29 | A kind of RCCB N level system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538684A (en) * | 2017-04-17 | 2018-09-14 | 乐清大唐新能源有限公司 | A kind of Minitype electrical leakage breaker and reclosing breaker |
-
2016
- 2016-06-29 CN CN201620662475.1U patent/CN205810713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538684A (en) * | 2017-04-17 | 2018-09-14 | 乐清大唐新能源有限公司 | A kind of Minitype electrical leakage breaker and reclosing 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 |