CN105185664A - Connecting device of residual-current circuit breaker - Google Patents
Connecting device of residual-current circuit breaker Download PDFInfo
- Publication number
- CN105185664A CN105185664A CN201510474935.8A CN201510474935A CN105185664A CN 105185664 A CN105185664 A CN 105185664A CN 201510474935 A CN201510474935 A CN 201510474935A CN 105185664 A CN105185664 A CN 105185664A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- unit
- electric leakage
- current circuit
- leakage trip
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
- H01H71/082—Connections between juxtaposed circuit breakers
Abstract
The invention, which belongs to the circuit breaker field, provides a connecting device of a residual-current circuit breaker, thereby overcoming a defect that the connecting strength between the existing circuit breaker and the electricity leakage releasing unit is low. The connecting device comprising a circuit breaker unit and an electricity leakage releasing unit is characterized in that a connecting plate is fixed in a binding post hole of the circuit breaker unit; one end of a connecting lead is welded with the connecting plate and the other end is connected with a wiring board; and two bosses protruding outwardly are arranged at one end of the wiring board and the two bosses and the electricity leakage releasing unit are assembled with limiting. A circuit breaker unit positioning hole is formed in the circuit breaker unit; a positioning post is arranged on the electricity leakage releasing unit; and the circuit breaker unit positioning hole and the positioning post arranged on the electricity leakage releasing unit are sleeved together for positioning. The circuit breaker unit and the electricity leakage releasing unit are riveted and fixed by rivets. The connecting device has characteristics of simple operation, firm and reliable connection, low contact resistance, and low product temperature rise and the like.
Description
Technical field
The invention belongs to field of circuit breakers, particularly relate to a kind of jockey of residual current circuit breaker.
Background technology
Existing circuit breaker is comparatively complicated with the syndeton of electric leakage trip unit, and installation effectiveness is low, and both intensity of electrical connection are low, easily produces and comes off, cause loose contact.
Summary of the invention
And that provide a kind of jockey of residual current circuit breaker low with the bonding strength of electric leakage trip unit for existing circuit breaker is provided.
The present invention is achieved by the following technical solution:
A kind of jockey of residual current circuit breaker, comprise breaker unit, electric leakage trip unit, it is characterized in that: have connecting plate at the wiring post holes internal fixtion of breaker unit, one connects wire one end welds with connecting plate, the other end connects a terminal block, one end of terminal block has two boss outwardly, it is spacing that two boss and electric leakage trip unit housing carry out assembling, breaker unit is provided with breaker unit location hole, described electric leakage trip unit is provided with reference column, described breaker unit location hole is located with reference column fit on electric leakage trip unit, breaker unit is fixed by closing-up with electric leakage trip unit.
The described L-shaped structure in terminal block cross section, terminal block is provided with a location notch with the welding end surface being connected wire, connects wire bonds in this location notch.
Connecting plate and the welding end surface being connected wire are provided with the welding groove that two are strengthened weld strength, and it is the incoming end of rectangle structure that the other end is provided with the cross section being convenient to be connected with circuit breaker.
Described rivet one end is circular positioning boss, and the other end is semi-hollow structure, and described connection rivet is that almag material is made.
Also comprise protective cover, protective cover is installed on breaker unit housing and electric leakage trip unit housing, is clamped fixing by buckle.
Also comprise protective cover, protective cover is installed on breaker unit housing and electric leakage trip unit housing, is clamped fixing by buckle.
Beneficial effect of the present invention: the present invention has simple to operate, connects robust, the feature such as contact resistance is little, product temperature rise is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of entirety of the present invention.
Fig. 2 is the structural representation of breaker unit of the present invention.
Fig. 3 is that the present invention is leaked electricity the structural representation of trip unit.
Fig. 4 is the structural representation of connecting plate of the present invention.
Fig. 5 is the structural representation of terminal block of the present invention.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment
As Figure 1-Figure 5, a kind of jockey of residual current circuit breaker, comprise breaker unit 1, electric leakage trip unit 2, connecting plate 3 is had at the wiring post holes internal fixtion of breaker unit, one connects wire 4 one end welds with connecting plate 3, the other end connects a terminal block 7, one end of terminal block 7 has two boss 720 outwardly, it is spacing that two boss 720 and electric leakage trip unit housing carry out assembling, breaker unit 1 is provided with breaker unit location hole 110, described electric leakage trip unit is provided with reference column 210, described breaker unit location hole 110 is located with reference column 21 fit on electric leakage trip unit, breaker unit 1 is fixed by rivet 5 riveted with electric leakage trip unit 2.
The described L-shaped structure in terminal block 7 cross section, terminal block 7 is provided with a location notch 710 with the welding end surface being connected wire 4, connects wire 4 and is welded in this location notch 710.
Connecting plate 3 and the welding end surface being connected wire 4 are provided with the welding groove 310 that two are strengthened weld strength, and the other end is provided with the incoming end 320 that the cross section being convenient to be connected with circuit breaker is rectangle structure.
Described rivet one end is circular positioning boss, and the other end is semi-hollow structure, and described connection rivet is that almag material is made.Also comprise protective cover 6, protective cover is installed on breaker unit housing and electric leakage trip unit housing, is clamped fixing by buckle.
Breaker unit 1 overlaps incompatible location by the location hole 110 on breaker unit 1 housing and reference column 210 fit on electric leakage trip unit 2 and the location hole 120 on breaker unit 1 housing with the reference column 220 on electric leakage trip unit 2 with electric leakage trip unit 2; Directly penetrate connection rivet 5, the semi-hollow end of connection rivet 5 is carried out the connection that riveted flange fixes breaker unit 1 and electric leakage trip unit 2.The one end connecting wire 4 is welded with connecting plate 3, and connect wire 4 by increasing weld strength with welding end surface two welding grooves 310, the other end welds with terminal block 7, carries out welding location by its welding end surface location notch 710.The positive stop end positioning boss 720 of the terminal block 7 after welding locate with electric leakage housing is equipped, and it is interior and use screw fastening that connecting plate 3 incoming end 320 accesses the wiring post holes 130 of circuit breaker unit 1.Protective cover 6 is installed on breaker unit 1 and electric leakage trip unit 2 housing, is clamped fixing by buckle.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention, those ordinary skill in the art simple change and replace be all within protection scope of the present invention.
Claims (6)
1. the jockey of a residual current circuit breaker, comprise breaker unit (1), electric leakage trip unit (2), it is characterized in that: have connecting plate (3) at the wiring post holes internal fixtion of breaker unit, one connects wire (4) one end welds with connecting plate (3), the other end connects a terminal block (7), one end of terminal block (7) has two boss (720) outwardly, it is spacing that two boss (720) and electric leakage trip unit housing carry out assembling, breaker unit (1) is provided with breaker unit location hole (110), described electric leakage trip unit is provided with reference column (210), described breaker unit location hole (110) is located with reference column (21) fit on electric leakage trip unit, breaker unit (1) is fixed by rivet (5) riveted with electric leakage trip unit (2).
2. the jockey of a kind of residual current circuit breaker according to claim 1, it is characterized in that: the described L-shaped structure in terminal block (7) cross section, terminal block (7) is upper is provided with a location notch (710) with the welding end surface being connected wire (4), connects wire (4) and is welded in this location notch (710).
3. the jockey of a kind of residual current circuit breaker according to claim 1, it is characterized in that: connecting plate (3) and the welding end surface being connected wire (4) are provided with the welding groove (310) that two are strengthened weld strength, the other end is provided with the incoming end (320) that the cross section being convenient to be connected with circuit breaker is rectangle structure.
4. the jockey of a kind of residual current circuit breaker according to claim 1 or 2 or 3, is characterized in that: described rivet one end is circular positioning boss, and the other end is semi-hollow structure, and described connection rivet is that almag material is made.
5. the jockey of a kind of residual current circuit breaker according to claim 1 or 2 or 3, is characterized in that: also comprise protective cover (6), and protective cover is installed on breaker unit housing and electric leakage trip unit housing, is clamped fixing by buckle.
6. the jockey of a kind of residual current circuit breaker according to claim 4, is characterized in that: also comprise protective cover (6), and protective cover is installed on breaker unit housing and electric leakage trip unit housing, is clamped fixing by buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474935.8A CN105185664A (en) | 2015-08-05 | 2015-08-05 | Connecting device of residual-current circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474935.8A CN105185664A (en) | 2015-08-05 | 2015-08-05 | Connecting device of residual-current circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105185664A true CN105185664A (en) | 2015-12-23 |
Family
ID=54907674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510474935.8A Pending CN105185664A (en) | 2015-08-05 | 2015-08-05 | Connecting device of residual-current circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105185664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630502A (en) * | 2018-06-01 | 2018-10-09 | 德力西电气有限公司 | A kind of leakage tripping device with shield |
| CN109166775A (en) * | 2018-10-09 | 2019-01-08 | 温州华嘉电器有限公司 | A kind of novel electromagnetic leakage circuit breakers |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0375568A1 (en) * | 1988-12-14 | 1990-06-27 | Merlin Gerin | Modulator assembly device for a multipole differential circuit breaker |
| WO1999063563A1 (en) * | 1998-05-29 | 1999-12-09 | Hager Electro | Device for coupling two attached modular electrical elements |
| CN1333543A (en) * | 2000-07-13 | 2002-01-30 | 施耐德电器工业公司 | Differential electric protective equipment |
| WO2002050855A1 (en) * | 2000-12-18 | 2002-06-27 | Abb Service S.R.L. | Conducting element for shunting an electric power supply |
| CN1397966A (en) * | 2001-07-18 | 2003-02-19 | 施耐德电器工业公司 | Appts. for electrical connection between two electrical equipments |
| CN201117599Y (en) * | 2007-08-12 | 2008-09-17 | 潘伟杰 | Residual current protective circuit breaker |
| CN201199509Y (en) * | 2008-04-28 | 2009-02-25 | 江苏西蒙智控设备有限公司 | Connection device for electric leakage circuit breaker |
| CN201465922U (en) * | 2009-06-29 | 2010-05-12 | 浙江正泰电器股份有限公司 | Terminal electrical appliance |
| CN204991613U (en) * | 2015-08-05 | 2016-01-20 | 浙江凯发电气股份有限公司 | Connection device for electric leakage circuit breaker |
-
2015
- 2015-08-05 CN CN201510474935.8A patent/CN105185664A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0375568A1 (en) * | 1988-12-14 | 1990-06-27 | Merlin Gerin | Modulator assembly device for a multipole differential circuit breaker |
| WO1999063563A1 (en) * | 1998-05-29 | 1999-12-09 | Hager Electro | Device for coupling two attached modular electrical elements |
| CN1333543A (en) * | 2000-07-13 | 2002-01-30 | 施耐德电器工业公司 | Differential electric protective equipment |
| WO2002050855A1 (en) * | 2000-12-18 | 2002-06-27 | Abb Service S.R.L. | Conducting element for shunting an electric power supply |
| CN1397966A (en) * | 2001-07-18 | 2003-02-19 | 施耐德电器工业公司 | Appts. for electrical connection between two electrical equipments |
| CN201117599Y (en) * | 2007-08-12 | 2008-09-17 | 潘伟杰 | Residual current protective circuit breaker |
| CN201199509Y (en) * | 2008-04-28 | 2009-02-25 | 江苏西蒙智控设备有限公司 | Connection device for electric leakage circuit breaker |
| CN201465922U (en) * | 2009-06-29 | 2010-05-12 | 浙江正泰电器股份有限公司 | Terminal electrical appliance |
| CN204991613U (en) * | 2015-08-05 | 2016-01-20 | 浙江凯发电气股份有限公司 | Connection device for electric leakage circuit breaker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630502A (en) * | 2018-06-01 | 2018-10-09 | 德力西电气有限公司 | A kind of leakage tripping device with shield |
| CN108630502B (en) * | 2018-06-01 | 2024-04-19 | 德力西电气有限公司 | Leakage release with shield |
| CN109166775A (en) * | 2018-10-09 | 2019-01-08 | 温州华嘉电器有限公司 | A kind of novel electromagnetic leakage circuit breakers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 2-1 No. 325000 Zhejiang city of Wenzhou province Yueqing North white elephant white town road (South) Applicant after: Zhejiang Kai FA Electric Co., Ltd. Address before: 2-1 No. 325000 Zhejiang city of Wenzhou province Yueqing North white elephant white town road (South) Applicant before: ZHEJIANG KAIFA ELECTRICAL CO., LTD. |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qili Inventor after: Yang Xiaoteng Inventor after: Yu Cuntai Inventor after: Fang Xiaodong Inventor before: Li Qili Inventor before: Li Yongsheng Inventor before: Li Wei Inventor before: Fang Xiaodong Inventor before: Peng Kunming Inventor before: Xia Chuyang Inventor before: Yu Cuntai |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
|
| RJ01 | Rejection of invention patent application after publication |