CN203966991U - The combined floodgate indicating device of circuit breaker - Google Patents
The combined floodgate indicating device of circuit breaker Download PDFInfo
- Publication number
- CN203966991U CN203966991U CN201420391248.0U CN201420391248U CN203966991U CN 203966991 U CN203966991 U CN 203966991U CN 201420391248 U CN201420391248 U CN 201420391248U CN 203966991 U CN203966991 U CN 203966991U
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- swing component
- circuit breaker
- combined floodgate
- indicating device
- housing
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Abstract
The utility model relates to a kind of combined floodgate indicating device of circuit breaker, comprise housing, the indicating window of surface of shell, the indication linked mechanism relative with indicating window and the STATEMENT OF FEDERALLY SPONSORED that the trip assembley therefor of indication linked mechanism and circuit breaker is linked, indication linked mechanism comprises that being articulated with cross section in housing is fan-shaped swing component, swing component is along fan-shaped circuit oscillation, the arc surface of swing component is provided with the indicator of different colours as index plane, two sagittal plane places of swing component are respectively as the drive surface and the reset surface that coordinate with STATEMENT OF FEDERALLY SPONSORED, between reset surface and housing, be provided with the return unit for resetting.Adopt such scheme the utility model that a kind of combined floodgate indicating device of circuit breaker of long service life is provided.
Description
Technical field
The utility model relates to a kind of circuit breaker, is specifically related to a kind of combined floodgate indicating device of circuit breaker.
Background technology
The existing switching device that refers to the electric current that can close, carry and cut-off under normal loop condition and can close, carry and cut-off the electric current under abnormal loop condition in official hour, is nowadays widely used on the various machineries and equipments of industry-by-industry.
On circuit breaker, tend to arrange combined floodgate indicating device and indicate the operating state in circuit breaker, traditional indicating device comprises housing, housing top is provided with indicating window and along the bar of slippage inside the housing wall of indicating window place and drive the reciprocal driving mechanism of bar, traditional driving mechanism comprises and links with tripping mechanism and promote the gangbar of bar and the resetting device of reset bar position, because bar is to fit in slippage inside housing wall, so resetting device is the torsion spring that is installed with between block and bar and fits in inner walls, torsion spring two ends are V-shaped abutting end, the torsion spring of abutting end is due to thinner undercapacity, in addition the deformation quantity of straight line slippage is larger, repeatedly after distortion and reset, easily can produce spring fatigue, while causing its reset bar, put in place inaccurate, cause indication inaccurate, the normal work of impact.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of combined floodgate indicating device of circuit breaker of long service life.
For achieving the above object, the utility model provides following technical scheme: comprise housing, the indicating window of surface of shell, the indication linked mechanism relative with indicating window and the STATEMENT OF FEDERALLY SPONSORED that the trip assembley therefor of indication linked mechanism and circuit breaker is linked, it is characterized in that: described indication linked mechanism comprises that being articulated with cross section in housing is fan-shaped swing component, described swing component is along fan-shaped circuit oscillation, the arc surface of described swing component is provided with the indicator of different colours as index plane, two sagittal plane places of described swing component are respectively as the drive surface and the reset surface that coordinate with STATEMENT OF FEDERALLY SPONSORED, between described reset surface and housing, be provided with the return unit for resetting.
By adopting technique scheme, the interlock mode with straight line slippage is changed into by the deformation quantity after the less return unit compression of hinged fan-shaped swing, reduce the possibility that produces elastic fatigue because of long-time compression, extend the useful life of combined floodgate indicating device.
The utility model is further set to: the fan-shaped place, axle center of described swing component is provided with jointed shaft, described return unit comprises the torsion spring that lays respectively in the both sides of swing component and be sheathed on jointed shaft, described torsion spring two ends coordinate with housing and reset surface respectively, between the end that the torsion spring of the both sides of described swing component coordinates with reset surface, are provided with to the elastic link being assigned on reset surface.
By adopting technique scheme, adopt torsion spring to coordinate the reset mode of elastic link, make swing component have enough reset forces rapidly and parking position accuracy, the result of use of the indicating device that makes to close a floodgate is better.
The utility model is further set to: described housing comprises cover plate and base, on described cover plate, be provided with for installing rack and the hinge hole of jointed shaft are installed, described hinge hole is provided with the installing port packing into for jointed shaft, is detachably provided with the baffle plate of sealing installing port on described installing rack.
By adopting technique scheme, by being set on hinge hole, installing port is convenient to the dismounting of swing component, dismountable baffle plate is unloaded to the dismounting that just can realize swing component, and baffle plate is accomplished in several ways disassembled simply, preferably adopts set bolt here.
The utility model is further set to: between described base and cover plate, be provided with dividing plate, described STATEMENT OF FEDERALLY SPONSORED is the gangbar through dividing plate, on described dividing plate, be provided with the sliding rail for gangbar axial slip, the trip assembley therefor that described gangbar one end and drive surface offset in the other end and mounting seat is connected, described gangbar is provided with linkage block towards the end of trip assembley therefor, is provided with the Compress Spring for resetting to trip assembley therefor between described linkage block and dividing plate.
By adopting technique scheme, by Compress Spring, coordinate linkage block to make the linkage block trip assembley therefor of constantly fitting, promptly and accurately on combined floodgate indicating device, reflect the working condition of circuit breaker, at dividing plate, sliding rail is set and makes gangbar stablize slippage transmission action, guarantee combined floodgate indicating device steady operation.
The utility model is further set to: in described gangbar, be radially provided with alignment pin, be provided with the location notch suitable with alignment pin shape in described sliding rail.
By adopting technique scheme, alignment pin coordinates location notch to avoid gangbar due to circumferential rotation, and linkage block hinders the miscellaneous part motion of trip assembley therefor.
The utility model is further set to: described swing component is provided with the cavity that reduces quality.
By adopting technique scheme, the quality of the less swing component of cavity is set, increase the flexibility of combined floodgate indicating device.
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;
Fig. 2 is the explosive view of the utility model embodiment;
Fig. 3 is the stereogram of swing component in the utility model embodiment;
Fig. 4 is the stereogram of gangbar in the utility model embodiment;
Fig. 5 is the stereogram of the utility model embodiment median septum;
Fig. 6 is the assembling stereogram of the utility model embodiment cover plate and swing component;
Fig. 7 is the enlarged drawing of A in Fig. 6;
Fig. 8 is the schematic diagram of operating state in the utility model embodiment.
Embodiment
As shown in Fig. 1-Fig. 7, the utility model discloses a kind of combined floodgate indicating device of circuit breaker, comprise housing 1, the indicating window 11 on housing 1 surface, the indication linked mechanism 2 relative with indicating window 11 and the STATEMENT OF FEDERALLY SPONSORED that the trip assembley therefor of indication linked mechanism 2 and circuit breaker is linked, indication linked mechanism 2 comprises that being articulated with the interior cross section of housing 1 is fan-shaped swing component 21, swing component 21 is along fan-shaped circuit oscillation, the arc surface of swing component 21 is provided with the indicator 211 of different colours as index plane, two sagittal plane places of swing component 21 are respectively as the drive surface 212 and the reset surface 213 that coordinate with STATEMENT OF FEDERALLY SPONSORED, between reset surface 212 and housing 1, be provided with the return unit for resetting, interlock mode with straight line slippage is changed into by the deformation quantity after the less return unit compression of hinged fan-shaped swing, reduce the possibility that produces elastic fatigue because of long-time compression, extend the useful life of combined floodgate indicating device.
The fan-shaped place, axle center of swing component 21 is provided with for hinged jointed shaft 214, return unit comprises the torsion spring 215 that lays respectively in the both sides of swing component 21 and be sheathed on jointed shaft 214, torsion spring 215 two ends coordinate with housing 1 and reset surface 213 respectively, between the end that the torsion spring 215 of the both sides of swing component 21 coordinates with reset surface 213, be provided with to the elastic link 216 being assigned on reset surface 213, adopt torsion spring 215 to coordinate the reset mode of elastic link 216, make swing component 21 have enough reset forces rapidly and parking position accuracy, the result of use of the indicating device that makes to close a floodgate is better.
Housing 1 comprises cover plate 12 and base 13, on cover plate 12, be provided with for installing rack 121 and the hinge hole 122 of jointed shaft 214 are installed, hinge hole 122 is provided with the installing port 123 packing into for jointed shaft 214, on installing rack 121, be detachably provided with the baffle plate 124 of sealing installing port, by the dismounting that installing port 123 is convenient to swing component 21 is set on hinge hole 122, dismountable baffle plate 124 is unloaded to the dismounting that just can realize swing component 21, and baffle plate 124 is accomplished in several ways disassembled simply, preferably adopt set bolt here.
12 of base 13 and cover plates are provided with dividing plate 14, STATEMENT OF FEDERALLY SPONSORED is the gangbar 3 through dividing plate 14, on dividing plate 14, be provided with the sliding rail 141 for gangbar 3 axial slips, the trip assembley therefor that gangbar 3 one end and drive surface 212 offset in the other end and mounting seat is connected, rotating shaft general and trip assembley therefor offsets, gangbar 3 is provided with linkage block 31 towards the end of trip assembley therefor, between linkage block 31 and dividing plate 14, be provided with the Compress Spring 32 for resetting to trip assembley therefor, by Compress Spring 32, coordinate linkage blocks 31 to make linkage block 31 trip assembley therefor of constantly fitting, promptly and accurately on combined floodgate indicating device, reflect the working condition of circuit breaker, at dividing plate, sliding rail being set makes gangbar stablize slippage transmission action, guarantee combined floodgate indicating device steady operation.
In gangbar 3, be radially provided with alignment pin 33, in sliding rail 141, be provided with the location notch 142 suitable with alignment pin 33 shapes, alignment pin 33 coordinates location notch 142 to avoid gangbar 3 due to circumferential rotation, and linkage block 31 hinders the miscellaneous part motion of trip assembley therefor.
Swing component 21 is provided with the cavity 217 that reduces quality, and the quality of the less swing component 21 of cavity 217 is set, and increases the flexibility of combined floodgate indicating device.
As shown in Figure 8, during separating brake, rotating shaft 41 on trip assembley therefor 4 is risen and is rotated and drives swing component 21 circumferentially to swing clockwise, relative with a kind of indicator 211 of color on indicating window 11, represent gate-dividing state, during combined floodgate, rotating shaft 41 decline returns on trip assembley therefor 4, swing component 21 is subject to counter-clockwise swing under the drive of torsion spring 215 restoring forces, relative with the indicator 211 of another kind of color on indicating window 11, represents gate-dividing state.
Claims (6)
1. the combined floodgate indicating device of a circuit breaker, comprise housing, the indicating window of surface of shell, the indication linked mechanism relative with indicating window and the STATEMENT OF FEDERALLY SPONSORED that the trip assembley therefor of indication linked mechanism and circuit breaker is linked, it is characterized in that: described indication linked mechanism comprises that being articulated with cross section in housing is fan-shaped swing component, described swing component is along fan-shaped circuit oscillation, the arc surface of described swing component is provided with the indicator of different colours as index plane, two sagittal plane places of described swing component are respectively as the drive surface and the reset surface that coordinate with STATEMENT OF FEDERALLY SPONSORED, between described reset surface and housing, be provided with the return unit for resetting.
2. the combined floodgate indicating device of circuit breaker according to claim 1, is characterized in that:
The fan-shaped place, axle center of described swing component is provided with jointed shaft, described return unit comprises the torsion spring that lays respectively in the both sides of swing component and be sheathed on jointed shaft, described torsion spring two ends coordinate with housing and reset surface respectively, between the end that the torsion spring of the both sides of described swing component coordinates with reset surface, are provided with to the elastic link being assigned on reset surface.
3. the combined floodgate indicating device of circuit breaker according to claim 1 and 2, it is characterized in that: described housing comprises cover plate and base, on described cover plate, be provided with for installing rack and the hinge hole of jointed shaft are installed, described hinge hole is provided with the installing port packing into for jointed shaft, is detachably provided with the baffle plate of sealing installing port on described installing rack.
4. the combined floodgate indicating device of circuit breaker according to claim 3, it is characterized in that: between described base and cover plate, be provided with dividing plate, described STATEMENT OF FEDERALLY SPONSORED is the gangbar through dividing plate, on described dividing plate, be provided with the sliding rail for gangbar axial slip, the trip assembley therefor that described gangbar one end and drive surface offset in the other end and mounting seat is connected, described gangbar is provided with linkage block towards the end of trip assembley therefor, is provided with the Compress Spring for resetting to trip assembley therefor between described linkage block and dividing plate.
5. the combined floodgate indicating device of circuit breaker according to claim 4, is characterized in that: in described gangbar, be radially provided with alignment pin, be provided with the location notch suitable with alignment pin shape in described sliding rail.
6. the combined floodgate indicating device of circuit breaker according to claim 5, is characterized in that: described swing component is provided with the cavity that reduces quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391248.0U CN203966991U (en) | 2014-07-15 | 2014-07-15 | The combined floodgate indicating device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391248.0U CN203966991U (en) | 2014-07-15 | 2014-07-15 | The combined floodgate indicating device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966991U true CN203966991U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391248.0U Active CN203966991U (en) | 2014-07-15 | 2014-07-15 | The combined floodgate indicating device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534379A (en) * | 2019-09-25 | 2019-12-03 | 温州奥来电器有限公司 | A kind of 4P leakage circuit breakers with electric leakage indicating mechanism |
| CN110911141A (en) * | 2019-12-12 | 2020-03-24 | 百胜电气有限公司 | Switch indicator in transformer cabinet and cabinet body |
-
2014
- 2014-07-15 CN CN201420391248.0U patent/CN203966991U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534379A (en) * | 2019-09-25 | 2019-12-03 | 温州奥来电器有限公司 | A kind of 4P leakage circuit breakers with electric leakage indicating mechanism |
| CN110534379B (en) * | 2019-09-25 | 2024-04-05 | 温州奥来电器有限公司 | 4P leakage circuit breaker with leakage indicating mechanism |
| CN110911141A (en) * | 2019-12-12 | 2020-03-24 | 百胜电气有限公司 | Switch indicator in transformer cabinet and cabinet body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325604, No. 20-22, Heng Lu, Xinguang industrial district, Liushi Town, Yueqing, Zhejiang, Wenzhou Patentee after: QIANLONG TECHNOLOGY CO., LTD. Address before: 325000, Zhejiang, Wenzhou Province, Liushi Town, Xinguang Industrial Zone, a horizontal road No. 20 Patentee before: Zhejiang Qianlong Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325604, No. 20-22, Heng Lu, Xinguang industrial district, Liushi Town, Yueqing, Zhejiang, Wenzhou Patentee after: Dry friend Technology Limited Address before: 325604, No. 20-22, Heng Lu, Xinguang industrial district, Liushi Town, Yueqing, Zhejiang, Wenzhou Patentee before: QIANLONG TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |