CN201725756U - Residual current circuit breaker - Google Patents
Residual current circuit breaker Download PDFInfo
- Publication number
- CN201725756U CN201725756U CN2010202497783U CN201020249778U CN201725756U CN 201725756 U CN201725756 U CN 201725756U CN 2010202497783 U CN2010202497783 U CN 2010202497783U CN 201020249778 U CN201020249778 U CN 201020249778U CN 201725756 U CN201725756 U CN 201725756U
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- China
- Prior art keywords
- circuit breaker
- binding post
- slot
- link
- connector
- 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 relates to a residual current circuit breaker, wherein the upper cover of the circuit breaker is provided with a slot which corresponds to the position of an incoming and wiring terminal; a base of a current leakage release is provided with an adaptive gap slot which corresponds to the position of the slot; a conductor comprises a conductive socket connector and a soft lead; one end of the soft lead is connected with the wiring terminal of the current leakage release, and the other end thereof passes through a zero sequence current transformer and is connected with the conductive socket connector; the other end of the conductive socket connector is a connecting end; and the connecting end passes through the gap slot and the slot and is electrically connected with the incoming and wiring terminal. Through the improvement of the conductor connecting structure of a traditional residual current circuit breaker, the utility model substitutes external wiring from the residual current circuit breaker with the matched use of the conductive socket connector and the soft lead which are deployed internally; and the design is more convenient and simpler, does not occupy too much space, saves material, emits little carbon, is environmental-friendly and can improve the assembly efficiency of a worker.
Description
Technical field
The utility model relates to a kind of circuit breaker, relates in particular to a kind of residual current circuit breaker.
Background technology
Existing residual current circuit breaker is linked to each other by the outside flexible conductor that is connected with leakage tripping device by circuit breaker, situation such as 1P+N, waste material increases assembly technology again, influences the aesthetics of whole residual current circuit breaker, and the outside flexible conductor that connects also will occupy installing space.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of structural design residual current circuit breaker compacter, that more optimize.
For achieving the above object, the utility model adopts a kind of residual current circuit breaker, comprise circuit breaker, leakage tripping device and conductor, circuit breaker comprises loam cake, advance, go out binding post, leakage tripping device comprises pedestal, binding post, zero sequence current mutual inductor, realize the binding post of leakage tripping device and advancing being connected of binding post of circuit breaker by conductor, covering correspondence on circuit breaker enters the binding post position and offers slot, on the pedestal of leakage tripping device to forming suitable short slot by slot position, conductor comprises conduction connector and flexible conductor, flexible conductor one end links to each other with the binding post of leakage tripping device, the other end passes zero sequence current mutual inductor and is connected with the conduction connector, the other end of conduction connector is a link, and this link passes short slot and slot and advances the binding post formation and be electrically connected.
The utility model passes through the improvement to the conductor connect structure of existing residual current circuit breaker, be used replacement from the residual current circuit breaker external cabling with internal placement conduction connector and flexible conductor, this design is more convenient, simpler and more direct, do not take up space, and saving material, low-carbon environment-friendly can also improve workman's efficiency of assembling.
It is that pressing and bending forms that the utility model further is set to conduct electricity connector, link bending on the conduction connector is inverted "L" shaped, correspondence is advanced the draw-in groove of the screwed joint formation U type of binding post on link, this draw-in groove cooperates with the screwed joint clamping and constitutes above-mentioned electrical connection, and the shape of short slot and socket is all with to conduct electricity the shape of the link on the connector suitable.
The shape of above-mentioned conduction connector is the interior layout specialized designs at residual current circuit breaker, and structure is very compact, installs also very convenient.
The utility model further is set to whole conduction connector again and is horizontally set in the leakage tripping device, and the other end of relative link is an intercell connector on the conduction connector, is an angle of 90 degrees between this intercell connector and the link.The shape of above-mentioned conduction connector is the interior layout specialized designs at residual current circuit breaker.
Description of drawings
Fig. 1 is that the utility model embodiment one-level circuit breaker and leakage tripping device are combined into the residual current circuit breaker schematic diagram.
Fig. 2 is the utility model embodiment residual current circuit breaker schematic diagram.
Fig. 3 is the utility model embodiment leakage tripping device internal structure schematic diagram.
Fig. 4 is the utility model embodiment residual current circuit breaker external side view.
Fig. 5 is that the utility model embodiment conducts electricity the connector front view.
Fig. 6 is that the utility model embodiment conducts electricity the connector vertical view.
Fig. 7 is the outside rearview of the utility model embodiment one-level circuit breaker.
Fig. 8 be the utility model embodiment conduct electricity connector with advance binding post and be electrically connected front view.
Fig. 9 be the utility model embodiment conduct electricity connector with advance binding post and be electrically connected rearview.
Embodiment
Shown in Fig. 1-9, specific embodiment of the utility model is a kind of residual current circuit breaker (1P+N), comprise one-level circuit breaker 1 and the leakage tripping device 2 combined, one-level circuit breaker 1 comprises loam cake 11, advance, go out binding post, leakage tripping device 2 comprises pedestal 21, binding post 25, zero sequence current mutual inductor 22 and conductor, correspondingly on the loam cake 11 of one-level circuit breaker 1 enter the binding post position and offer inverted "L" shaped slot 111, on the pedestal 21 of leakage tripping device 2 to forming inverted "L" shaped short slot 211 in slot 111 positions, conductor comprises conduction connector 23 and flexible conductor 24, whole conduction connector is horizontally set in the leakage tripping device 2, conduction connector 23 forms for pressing and bending, conduction connector 23 1 ends form intercell connector 231, the other end forms the link 232 that is an angle of 90 degrees with intercell connector 231, link 232 shapes are inverted "L" shaped, offer the draw-in groove 233 of U type on link 232.Flexible conductor 24 1 ends link to each other with the binding post 25 of leakage tripping device 2, the other end passes intercell connector 231 welding of zero sequence current mutual inductor 22 and conduction connector 23, the link 232 of conduction connector 23 passes short slot 211, slot 111, and the draw-in groove 233 of conduction connector 23 cooperates formation to be electrically connected with screwed joint 26 clampings of advancing binding post.
The foregoing description design conduction connector 23 such one towards part, the link 232 of utilization conduction connector 23 stretches in the one-level circuit breaker 1 and with screwed joint 26 clampings of advancing binding post and is connected, realize inner cabling, and conduction connector 23 is connected with screwed joint 26 more reliable than conventional flexible cord connection.
The conductor of the foregoing description also is to be used for residual current circuit breaker, i.e. connection between one-level circuit breaker 1 and the leakage tripping device 2, and the sky that also can be used for residual current circuit breaker inside is opened partly and the connection between the dropout partly.
Claims (3)
1. residual current circuit breaker, comprise circuit breaker, leakage tripping device and conductor, circuit breaker comprises loam cake, advance, go out binding post, leakage tripping device comprises pedestal, binding post, zero sequence current mutual inductor, realize the binding post of leakage tripping device and advancing being connected of binding post of circuit breaker by conductor, it is characterized in that: on circuit breaker, cover correspondence and enter the binding post position and offer slot, on the pedestal of leakage tripping device to forming suitable short slot by slot position, conductor comprises conduction connector and flexible conductor, flexible conductor one end links to each other with the binding post of leakage tripping device, the other end passes zero sequence current mutual inductor and is connected with the conduction connector, the other end of conduction connector is a link, and this link passes short slot and slot and advances the binding post formation and be electrically connected.
2. residual current circuit breaker according to claim 1, it is characterized in that: the conduction connector is that pressing and bending forms, link bending on the conduction connector is inverted "L" shaped, correspondence is advanced the draw-in groove of the screwed joint formation U type of binding post on link, this draw-in groove cooperates with the screwed joint clamping and constitutes above-mentioned electrical connection, and the shape of short slot and socket is all with to conduct electricity the shape of the link on the connector suitable.
3. residual current circuit breaker according to claim 1 and 2 is characterized in that: whole conduction connector is horizontally set in the leakage tripping device, and the other end of relative link is an intercell connector on the conduction connector, is an angle of 90 degrees between this intercell connector and the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202497783U CN201725756U (en) | 2010-06-30 | 2010-06-30 | Residual current circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202497783U CN201725756U (en) | 2010-06-30 | 2010-06-30 | Residual current circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725756U true CN201725756U (en) | 2011-01-26 |
Family
ID=43494105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202497783U Expired - Fee Related CN201725756U (en) | 2010-06-30 | 2010-06-30 | Residual current circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783419A (en) * | 2017-02-19 | 2017-05-31 | 温州圣普电气有限公司 | A kind of reclosing breaker |
| CN108695115A (en) * | 2017-04-06 | 2018-10-23 | 西门子公司 | Residual current action breaker |
| CN110504142A (en) * | 2019-07-05 | 2019-11-26 | 天津京人电器有限公司 | A kind of small-sized DC circuit breaker with electrically operated institution |
| WO2023236983A1 (en) * | 2022-06-10 | 2023-12-14 | 浙江正泰电器股份有限公司 | Circuit breaker |
-
2010
- 2010-06-30 CN CN2010202497783U patent/CN201725756U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783419A (en) * | 2017-02-19 | 2017-05-31 | 温州圣普电气有限公司 | A kind of reclosing breaker |
| CN106783419B (en) * | 2017-02-19 | 2019-11-26 | 温州圣普电气有限公司 | A kind of reclosing breaker |
| CN108695115A (en) * | 2017-04-06 | 2018-10-23 | 西门子公司 | Residual current action breaker |
| CN108695115B (en) * | 2017-04-06 | 2020-05-26 | 西门子公司 | Residual current operated circuit breaker |
| CN110504142A (en) * | 2019-07-05 | 2019-11-26 | 天津京人电器有限公司 | A kind of small-sized DC circuit breaker with electrically operated institution |
| WO2023236983A1 (en) * | 2022-06-10 | 2023-12-14 | 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130630 |