CN204991613U - Connection device for electric leakage circuit breaker - Google Patents
Connection device for electric leakage circuit breaker Download PDFInfo
- Publication number
- CN204991613U CN204991613U CN201520584011.9U CN201520584011U CN204991613U CN 204991613 U CN204991613 U CN 204991613U CN 201520584011 U CN201520584011 U CN 201520584011U CN 204991613 U CN204991613 U CN 204991613U
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- CN
- China
- Prior art keywords
- electric leakage
- circuit breaker
- unit
- leakage trip
- breaker
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Abstract
The utility model belongs to the circuit breaker field is low to the joint strength of current circuit breaker and electric leakage dropout unit and a connection device for electric leakage circuit breaker that provide. Including circuit breaker unit, electric leakage dropout unit, its characterized in that: at the downthehole connecting plate that is fixed with of the terminal of circuit breaker unit, connecting wire one end and connecting plate welding, a wiring board is connected to the other end, and the one end of wiring board has two bosss of outside salient, and two bosss and electric leakage dropout unit casing are assembled spacingly, are equipped with circuit breaker unit locating hole on the circuit breaker unit electric leakage dropout unit on be equipped with the reference column, circuit breaker unit locating hole and electric leakage dropout unit on the reference column registrate the location, the circuit breaker unit is fixed through closing -up with electric leakage dropout unit. The utility model has the characteristics of easy operation connects reliable firm, little, the product temperature rise low grade of contact resistance.
Description
Technical field
The utility model belongs to field of circuit breakers, particularly relates 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.
Utility model content
The purpose of this utility model is low with the bonding strength of electric leakage trip unit for existing circuit breaker and a kind of jockey of residual current circuit breaker that is that provide.
The utility model 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.
The beneficial effects of the utility model: the present invention has simple to operate, connect robust, the feature such as contact resistance is little, product temperature rise is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model entirety.
Fig. 2 is the structural representation of the utility model breaker unit.
Fig. 3 is the structural representation of the utility model electric leakage trip unit.
Fig. 4 is the structural representation of connecting plate of the present utility model.
Fig. 5 is the structural representation of terminal block of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
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 utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection range of the present utility model.
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 |
|---|---|---|---|
| CN201520584011.9U CN204991613U (en) | 2015-08-05 | 2015-08-05 | Connection device for electric leakage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584011.9U CN204991613U (en) | 2015-08-05 | 2015-08-05 | Connection device for electric leakage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991613U true CN204991613U (en) | 2016-01-20 |
Family
ID=55125954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584011.9U Active CN204991613U (en) | 2015-08-05 | 2015-08-05 | Connection device for electric leakage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185664A (en) * | 2015-08-05 | 2015-12-23 | 浙江凯发电气股份有限公司 | Connecting device of residual-current circuit breaker |
-
2015
- 2015-08-05 CN CN201520584011.9U patent/CN204991613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185664A (en) * | 2015-08-05 | 2015-12-23 | 浙江凯发电气股份有限公司 | Connecting device of residual-current 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2-1 No. 325000 Zhejiang city of Wenzhou province Yueqing North white elephant white town road (South) Patentee 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) Patentee before: ZHEJIANG KAIFA ELECTRICAL CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 No. 2-1 Baixiang Avenue, Beibeixiang Town, Yueqing City, Zhejiang Province (South Building) Patentee after: Great Wall Electrical Appliance Group Zhejiang Technology Co., Ltd. Address before: 325000 white elephant road 2-1, North white elephant Town, Yueqing, Wenzhou, Zhejiang (South Tower) Patentee before: Zhejiang Kai FA Electric Co., Ltd. |