CN204242983U - Residual current circuit breaker - Google Patents
Residual current circuit breaker Download PDFInfo
- Publication number
- CN204242983U CN204242983U CN201420814649.2U CN201420814649U CN204242983U CN 204242983 U CN204242983 U CN 204242983U CN 201420814649 U CN201420814649 U CN 201420814649U CN 204242983 U CN204242983 U CN 204242983U
- Authority
- CN
- China
- Prior art keywords
- control room
- circuit board
- main body
- handle
- residual current
- 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.)
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Abstract
The utility model relates to a kind of residual current circuit breaker, comprise housing, circuit board, electromagnetic system, inlet wire assembly, go out line component, arc control device, handle and linkage unit, housing comprises the control room above main body and main body, main body and control room are connected and form in the installation cavity of inverted " T " shape, inlet wire assembly, arc control device and electromagnetic system are with the connection position in main body and control room corresponding in main body successively along the direction near control room, handle and linkage unit are set in turn in control room along principal length direction, and circuit board is installed in control room.
Description
Technical field
The utility model relates to a kind of circuit breaker, is specifically related to a kind of residual current circuit breaker.
Background technology
Circuit breaker refer to the electric current that can close, carry and cut-off under normal loop condition and can close, the switching device of carrying and the electric current under cut-offfing abnormal loop condition in official hour, can the circuit breaker of auto-action when wherein in circuit, electric leakage refers to that electric current exceedes predetermined value.
In residual current circuit breaker, often mounting circuit boards is unified to control to each parts in circuit breaker, the housing of residual current circuit breaker comprises the control room above the main body of below and main body, main body and control room are connected and form in the installation cavity of inverted " T " shape, the comparatively large and body contours of traditional circuit board volume has the restriction of operational height and width criteria, therefore can only circuit board be installed on below main body, the i.e. below of arc control device, cause the volume-diminished of arc control device, reduce the arc quenching effect of arc control device, and existing technology can make circuit board volume greatly reduce, without the need to being installed on herein again.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is the residual current circuit breaker providing a kind of arc quenching effect good.
For achieving the above object, the utility model provides following technical scheme: comprise housing, circuit board, electromagnetic system, inlet wire assembly, go out line component, arc control device, handle and linkage unit, described housing comprises the control room above main body and main body, described main body and control room are connected and form in the installation cavity of inverted " T " shape, described arc control device and electromagnetic system are corresponding with the connection position in main body and control room in main body successively along the direction near control room, described handle and linkage unit are set in turn in control room along principal length direction, it is characterized in that: described circuit board is installed in control room.
By adopting technique scheme, coordinating the technology of nowadays circuit board volume-diminished, circuit board is moved to control room, the space being used for mounting circuit boards below original main body is shared on arc control device, increase arc control device volume, increase arc quenching effect.
The utility model is set to further: described circuit board is installed between electromagnetic system and handle.
By adopting technique scheme, circuit board being placed between electromagnetic system and handle, making the size on the length direction of control room compacter, structure is optimized.
The utility model is set to further: described handle with to control between locular wall and the opposite side being positioned at the relative linkage unit of handle is provided with element containing cavity for placing the Large components on circuit board.
By adopting technique scheme, Large components on circuit board is concentrated on element containing cavity, Appropriate application existing space, and the opposite side being positioned at the relative linkage unit of handle, avoid the fixing shakiness due to vibration or circuit board, stop the automatic dropout of linkage unit.
The utility model is set to further: be provided with along body width direction in described control room and the fixed head controlling locular wall and fix, described fixed head with control the stationary plane that locular wall is formed and circuit board adjacent side shape is suitable.
By adopting technique scheme, the adjacent side of stationary plane to circuit board that fixed head is formed with control locular wall is fixed, and makes the installation of circuit board more stable.
The utility model additionally provides the embodiment of another kind of residual current circuit breaker: described circuit board is installed on the opposite side of the relative linkage unit of handle.
By adopting technique scheme, increase being carried out to increase space for mounting circuit boards to control room length, realizing the circuit board after reducing to be displaced to control room.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment one;
Fig. 2 is the stereogram that the utility model embodiment one removes circuit board;
Fig. 3 is the stereogram of the utility model embodiment two.
Embodiment
As shown in Fig. 1 to 2, the utility model discloses a kind of residual current circuit breaker, comprise housing 1, circuit board 2, electromagnetic system 3, inlet wire assembly, go out line component, arc control device, handle and linkage unit, housing 1 comprises the control room 12 above main body 11 and main body 11, wherein linkage unit is installed on linkage unit chamber 121, handle is installed on handle cavity 122, main body 11 and control room 12 are connected and form in the installation cavity 13 of inverted " T " shape, arc control device and electromagnetic system 3 are corresponding with the connection position in main body 11 and control room 12 in main body successively along the direction near control room 12, handle and linkage unit are set in turn in control room 12 along principal length direction, circuit board 2 is installed in control room 12, coordinate the technology of nowadays circuit board volume-diminished, circuit board 2 is moved to control room 12, the space being used for mounting circuit boards 2 below original main body 11 is shared on arc control device, increase arc control device volume, increase arc quenching effect.
Circuit board 2 is installed between electromagnetic system and handle, realizes the circuit board 2 after reducing to be displaced to control room 12, and make control room 12 size in the longitudinal direction compacter, structure is optimized further.
Between handle with control room 12 wall and the opposite side being positioned at the relative linkage unit of handle is provided with element containing cavity 123 for placing the Large components on circuit board 2, Large components on circuit board 2 is concentrated on element containing cavity 123, Appropriate application existing space, and be positioned at the opposite side of the relative linkage unit of handle, avoid the fixing shakiness due to vibration or circuit board, stop the automatic dropout of linkage unit.
In control room 12, main body 11 Width is provided with the fixed head 124 fixed with control room 12 wall, fixed head 123 and control room 12 wall form the stationary plane 125 suitable with circuit board 2 adjacent side shape, the adjacent side of stationary plane 125 pairs of circuit boards 2 that fixed head 124 and control room 12 wall are formed is fixed, and makes the installation of circuit board 2 more stable.
As shown in Figure 3, circuit board 2 ' is installed on the opposite side in the relative linkage unit of handle, namely the opposite side in the relative linkage unit chamber 121 ' of handle cavity 122 ' in control room 12 ' is positioned at, make control room size in the height direction compacter, realize the circuit board 2 ' after reducing to be displaced to control room.
Foregoing circuit plate 2 is fixed by any existing mode and control room 12.
Claims (5)
1. a residual current circuit breaker, comprise housing, circuit board, electromagnetic system, inlet wire assembly, go out line component, arc control device, handle and linkage unit, described housing comprises the control room above main body and main body, described main body and control room are connected and form in the installation cavity of inverted " T " shape, described arc control device and electromagnetic system are corresponding with the connection position in main body and control room in main body successively along the direction near control room, described handle and linkage unit are set in turn in control room along principal length direction, it is characterized in that: described circuit board is installed in control room.
2. residual current circuit breaker according to claim 1, is characterized in that: described circuit board is installed between electromagnetic system and handle.
3. residual current circuit breaker according to claim 2, is characterized in that: described handle with to control between locular wall and the opposite side being positioned at the relative linkage unit of handle is provided with element containing cavity for placing the Large components on circuit board.
4. residual current circuit breaker according to claim 3, it is characterized in that: be provided with along body width direction in described control room and the fixed head controlling locular wall and fix, described fixed head with control the stationary plane that locular wall is formed and circuit board adjacent side shape is suitable.
5. residual current circuit breaker according to claim 1, is characterized in that: described circuit board is installed on the opposite side of the relative linkage unit of handle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814649.2U CN204242983U (en) | 2014-12-19 | 2014-12-19 | Residual current circuit breaker |
| AU2015101220A AU2015101220A4 (en) | 2014-12-19 | 2015-09-03 | Circuit breaker against electrical leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814649.2U CN204242983U (en) | 2014-12-19 | 2014-12-19 | Residual current circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242983U true CN204242983U (en) | 2015-04-01 |
Family
ID=52772442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814649.2U Active CN204242983U (en) | 2014-12-19 | 2014-12-19 | Residual current circuit breaker |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204242983U (en) |
| AU (1) | AU2015101220A4 (en) |
-
2014
- 2014-12-19 CN CN201420814649.2U patent/CN204242983U/en active Active
-
2015
- 2015-09-03 AU AU2015101220A patent/AU2015101220A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015101220A4 (en) | 2015-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU AIKE ELECTRICAL APPLIANCE TECHNOLOGY CO., Free format text: FORMER OWNER: WENZHOU LINENG ELECTRICAL APPLIANCE TECHNOLOGY CO., LTD. Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 325000, No. 512, No. sixteen, No. fifth Binhai Road, Wenzhou economic and Technological Development Zone, Zhejiang, Wenzhou Patentee after: WENZHOU AIKE ELECTRICAL APPLIANCES TECHNOLOGY CO., LTD. Address before: Huameng Plaza No. 2 Station Road, Wenzhou city Zhejiang province 325000 room 2201 East first Patentee before: WENZHOU LINENG ELECTRICAL APPLIANCES TECHNOLOGY CO., LTD. |