CN205959931U - Electric leakage breaker - Google Patents
Electric leakage breaker Download PDFInfo
- Publication number
- CN205959931U CN205959931U CN201620979514.0U CN201620979514U CN205959931U CN 205959931 U CN205959931 U CN 205959931U CN 201620979514 U CN201620979514 U CN 201620979514U CN 205959931 U CN205959931 U CN 205959931U
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- CN
- China
- Prior art keywords
- moving contact
- electrical apparatus
- apparatus release
- contact
- sheet metal
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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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- Elimination Of Static Electricity (AREA)
Abstract
The utility model relates to an electric leakage breaker, including the moving contact, the static contact, the connecting rod, the sheetmetal, spring and release, wherein the moving contact includes moving contact body and movable contact, the moving contact body is the horizontal bar form, the top of moving contact body left end is provided with spring mounting point, the right -hand member end of moving contact body is provided with the movable contact, the centre of moving contact body is provided with the mounting hole, the right -hand member of sheetmetal links to each other with the static contact, the left end of sheetmetal links to each other with the spring of installing at the spring mounting point of moving contact, the top of connecting rod is provided with the fixed orifices, the both sides of the tail end of connecting rod are provided with the slot, and be provided with the installation through -hole in the corresponding position of mounting hole of moving contact. The utility model provides an electric leakage breaker's structure has been improved to the structure, with the moving contact and the sheetmetal parallel mount of release, easy to assemble with change for electric leakage breaker overall structure is compacter, has optimized the structure that the release resets simultaneously, has promoted the reliability of release, makes the cost reduce.
Description
Technical field
This utility model is related to a kind of RCCB.
Background technology
Adopting vertical moving contact the electrical apparatus release of traditional RCCB, structure is complex, loaded down with trivial details, and moving contact more
Install more inconvenient, also make RCCB electrical apparatus release inner body not compact, the knot of electrical apparatus release return unit simultaneously
Structure is complex, the reliability leading to electrical apparatus release is not enough so that holistic cost higher it is impossible to meet the requirement of client.
Content of the invention
The purpose of this utility model is to overcome the defect of prior art, provides that a kind of moving contact is easy for installation, overall ties
The RCCB that structure is compact and electrical apparatus release is highly reliable.
For achieving the above object, this utility model adopts such a RCCB, including chopper and electrical apparatus release, takes off
Button device includes moving contact, static contact, connecting rod, sheet metal, spring, electrical apparatus release body, electrical apparatus release return unit and binding post, its
Middle moving contact includes moving contact body and movable contact, and moving contact body is in horizontal stripe shape, the top setting of moving contact body left end
There is spring mount point, the right-hand member end of moving contact body is provided with movable contact, and the middle setting of moving contact body has installing hole.
This utility model is further arranged to, and static contact includes static contact body, binding post fixing end and sheet metal
Connection end, static contact body is formed with sheet metal connection end near the extension of sheet metal side horizontal direction, and opposite side vertically bends,
It is formed with contact terminal fixing end to sheet metal direction is horizontal-extending, contact terminal fixing end is formed with binding post installing hole,
Sheet metal connection end is fitted and connected with the end of sheet metal, and binding post fixing end is fixedly connected with binding post.
This utility model is further arranged to, and the right-hand member of sheet metal is connected with static contact, the left end of sheet metal be arranged on
The spring of the spring mount point of moving contact is vertically fixed, and sheet metal is placed in parallel with moving contact.
This utility model is further arranged to, and the top of connecting rod is provided with fixing hole, and the both sides of the tail end of connecting rod are provided with
Slot, and the installing hole correspondence position in moving contact is provided with installation through-hole.
In sum, such setting, improves the structure of RCCB, and the moving contact of electrical apparatus release and sheet metal are put down
Row is installed, and staff can be facilitated to be installed and changed so that RCCB overall structure is compacter.
This utility model is further arranged to, and electrical apparatus release includes electrical apparatus release body and electrical apparatus release return unit, wherein threads off
Device return unit includes fixing end and connection end, and the lower end vertical direction of fixing end extends obliquely out formation connection end, fixing end
Top, connection end end respectively bending extension be formed with the first hook, second hook, first links up with to electrical apparatus release body side
Bending, second links up with to the bending of electrical apparatus release body opposite side.
This utility model is further arranged to, and the right-hand member of electrical apparatus release body is provided with handle, the connection of electrical apparatus release return unit
End and handle contact, fixing end is fixedly connected with RCCB.
To sum up shown, such setting, optimize the structure of electrical apparatus release return unit, improve the reliability of electrical apparatus release, with
When make cost reduce, meet the demand of client.
Brief description
Fig. 1 is a kind of structural representation of RCCB of this utility model embodiment；
Fig. 2 is the front view of this utility model embodiment moving contact；
Fig. 3 is the axonometric chart of this utility model embodiment moving contact；
Fig. 4 is the axonometric chart of this utility model embodiment static contact；
Fig. 5 is the axonometric chart of this utility model embodiment connecting rod；
Fig. 6 is the structural representation of this utility model embodiment electrical apparatus release body and electrical apparatus release return unit；
Fig. 7 is the axonometric chart of this utility model embodiment electrical apparatus release return unit.
Specific embodiment
As Figure 1-4, a kind of RCCB, including chopper and electrical apparatus release, described electrical apparatus release includes moving contact
1st, static contact 2, connecting rod 3, sheet metal 4, spring 5, electrical apparatus release body 6, electrical apparatus release return unit 7 and binding post 8, wherein dynamic tactile
1 includes moving contact body 11 and movable contact 12, and moving contact body 11 is in horizontal stripe shape, and the top of moving contact body 11 left end sets
It is equipped with spring mount point 13, the right-hand member end of moving contact body 11 is provided with movable contact 12, the middle setting of moving contact body 11
There is installing hole 14.
Static contact 2 includes static contact body 21, binding post fixing end 22 and sheet metal connection end 23, static contact body
21 are formed with sheet metal connection end 23 near sheet metal 4 side horizontal direction extension, and opposite side bends vertically upward, and to metal
Piece direction is horizontal-extending to be formed with contact terminal fixing end 22, and described contact terminal fixing end 22 is formed with binding post and installs
Hole 24, sheet metal connection end 23 is fitted and connected with the end of sheet metal 4, and binding post fixing end 22 is fixing with binding post 8 even
Connect.
The right-hand member of sheet metal 4 is connected with static contact 2, the left end of sheet metal 4 and the spring mount point 14 being arranged on moving contact 1
Spring 5 vertically fix, sheet metal 4 is placed in parallel with moving contact 1.
As shown in figure 5, the top of connecting rod 3 is provided with fixing hole 31, the both sides of the tail end of connecting rod 3 are provided with slot 32, and
Installing hole 14 correspondence position of moving contact 1 is provided with installation through-hole 33.
When spring 5 compresses, moving contact 1 moves up, and movable contact 12 is disconnected with static contact 2, when spring 5 restores
When, moving contact 1 moves down, and movable contact 12 is contacted with static contact 2, and such setting improves the structure of RCCB, and
By parallel with sheet metal 4 for the moving contact 1 of electrical apparatus release installation, staff can be facilitated to be installed and changed so that leakage, breaking
Device overall structure is compacter.
As shown in fig. 6-7, electrical apparatus release includes electrical apparatus release body 6 and electrical apparatus release return unit 7, wherein electrical apparatus release return unit 7
Including fixing end 71 and connection end 72, the lower end vertical direction of fixing end 71 extends obliquely out formation connection end 72, fixing end 71
Top, bending extension is formed with the first hook 711, second and links up with 721 respectively for the end of connection end 72, the first hook 711 to
Electrical apparatus release body 6 curving, the second hook 721 is to the bending of electrical apparatus release body 6 opposite side.
The right-hand member of electrical apparatus release body 6 is provided with handle 61, and the connection end 72 of electrical apparatus release return unit 7 is contacted with handle 61, Gu
Fixed end 71 is fixedly connected with RCCB.
Such setting, optimizes the structure of electrical apparatus release return unit 7, improves the reliability of electrical apparatus release, makes cost simultaneously
Reduce, meet the demand of client.
Claims (6)
1. a kind of RCCB, including chopper and electrical apparatus release, described electrical apparatus release includes moving contact, static contact, connecting rod, gold
Belong to piece, spring, electrical apparatus release body, electrical apparatus release return unit and binding post it is characterised in that：Described moving contact includes dynamic touching
Head body and movable contact, moving contact body is in horizontal stripe shape, and the top of moving contact body left end is provided with spring mount point, moves and touches
The right-hand member end of head body is provided with movable contact, and the middle setting of moving contact body has installing hole.
2. a kind of RCCB according to claim 1 it is characterised in that：Described static contact includes static contact originally
Body, binding post fixing end and sheet metal connection end, static contact body is formed near the extension of sheet metal side horizontal direction
Sheet metal connection end, opposite side vertically bends, and is formed with contact terminal fixing end, contact terminal to sheet metal direction is horizontal-extending
Fixing end is formed with binding post installing hole, and sheet metal connection end is fitted and connected with the end of sheet metal, binding post fixing end
It is fixedly connected with binding post.
3. a kind of RCCB according to claim 1 and 2 it is characterised in that：The right-hand member of described sheet metal with quiet
Contact is connected, and the left end of sheet metal is vertical with the spring of the spring mount point being arranged on moving contact to be fixed, sheet metal and moving contact
It is placed in parallel.
4. a kind of RCCB according to claim 3 it is characterised in that：The top of described connecting rod is provided with fixation
Hole, the both sides of the tail end of connecting rod are provided with slot, and the installing hole correspondence position in moving contact is provided with installation through-hole.
5. a kind of RCCB according to claim 1 it is characterised in that：Described electrical apparatus release includes electrical apparatus release body
And electrical apparatus release return unit, described electrical apparatus release return unit includes fixing end and connection end, hangs down in the lower end of described fixing end
Nogata forms connection end to extending obliquely out, and bending extension is formed with the respectively for the described top of fixing end, the end of connection end
One hook, second hook, first links up with to electrical apparatus release body curving, second link up with curved to electrical apparatus release body opposite side
Bent.
6. a kind of RCCB according to claim 1 or 4 it is characterised in that：The right-hand member of described electrical apparatus release body
It is provided with handle, the described connection end of electrical apparatus release return unit and handle contact, fixing end is fixedly connected with RCCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979514.0U CN205959931U (en) | 2016-08-29 | 2016-08-29 | Electric leakage breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979514.0U CN205959931U (en) | 2016-08-29 | 2016-08-29 | Electric leakage breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959931U true CN205959931U (en) | 2017-02-15 |
Family
ID=57978296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620979514.0U Active CN205959931U (en) | 2016-08-29 | 2016-08-29 | Electric leakage breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959931U (en) |
-
2016
- 2016-08-29 CN CN201620979514.0U patent/CN205959931U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |