CN201122523Y - Fast grounding switch for high voltage electrical apparatus - Google Patents
Fast grounding switch for high voltage electrical apparatus Download PDFInfo
- Publication number
- CN201122523Y CN201122523Y CNU2007200643919U CN200720064391U CN201122523Y CN 201122523 Y CN201122523 Y CN 201122523Y CN U2007200643919 U CNU2007200643919 U CN U2007200643919U CN 200720064391 U CN200720064391 U CN 200720064391U CN 201122523 Y CN201122523 Y CN 201122523Y
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- China
- Prior art keywords
- touch base
- grounding switch
- connecting plate
- voltage electrical
- ground connection
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fast grounding switch used for the high voltage electrical apparatus. The fast grounding switch comprises a static contactor assembly and a grounding sliding contact seat assembly, wherein a moving contactor bar matched with the static contactor assembly installed in the grounding sliding contact seat assembly, the moving contactor bar is connected with a driving shaft of an external assembled electrical driving spring operating mechanism through a first connecting plate and a second plate of a hinge. The fast grounding switch has the advantages of simple structure, light weight, and reliable action.
Description
Technical field
The utility model belongs to High-Voltage Electrical Appliances, is specifically related to a kind of high speed grounding switch that is used for High-Voltage Electrical Appliances.
Background technology
The high speed grounding switch that is used for High-Voltage Electrical Appliances of domestic production at present has two kinds of forms: a kind ofly be linear high speed grounding switch, a kind of be the dihedral high speed grounding switch, because its structure is complicated, makes its volume bigger when being used in the interior supporting use of fully closed combined electric unit.
The utility model content
The purpose of this utility model is the defective that exists at above prior art, provide a kind of simple in structure, volume is little, the high speed grounding switch that is used for High-Voltage Electrical Appliances of reliable operation.
Realize that the above-mentioned purpose technical scheme is:
The utility model comprises stationary contact headstock assembling, the assembling of ground connection slip touch base, in the assembling of ground connection slip touch base the movable contact rod that cooperates with the stationary contact headstock is housed, and movable contact rod links to each other by the move power transmission shaft of spring operating mechanism of connecting plate mechanism and outer distribution.
The utility model is simple in structure, and volume is little, and is in light weight, reliable in action.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of stationary contact headstock assembling 1 shown in Figure 1.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is the structural representation of ground connection slip touch base assembling 2 shown in Figure 1.
Fig. 6 is that the B of Fig. 5 is to view.
Among the figure: the 1-stationary contact headstock assembling 2-ground connection slip touch base assembling 3-movable contact rod 4-first connecting plate 5-second connecting plate 6-transmission 7-axle radome 8-fingertip 9-leaf spring 10-touch base 11-the 3rd connecting plate 12-conductor 13-ring 14-watchband fingertip 15 collars that are welded
Embodiment
As shown in Figure 1 and Figure 2, originally the high speed grounding switch that is used for High-Voltage Electrical Appliances comprises stationary contact headstock assembling 1, ground connection slip touch base assembling 2, be equipped with in the ground connection slip touch base assembling 2 and stationary contact headstock assembling 1 movable contact rod that cooperates 3, movable contact rod 3 links to each other by the move power transmission shaft 6 of spring operating mechanism of the first hinged connecting plate 4 and second connecting plate 5 and outer distribution.This switch is driven by the outer distribution spring operating mechanism of moving, thereby drives movable contact rod 3 and the function that realizes branch, combined floodgate cooperating of stationary contact headstock assembling 1 through power transmission shaft 6, second connecting plate 5, first connecting plate 4.
Stationary contact headstock assembling 1 is by Fig. 3, shown in Figure 4, comprises that radome 7, fingertip are welded 8, leaf spring 9, touch base 10; 14 fingertips are welded and 8 form a closed circle along touch base 10, fit together with fingertip 8 corresponding leaf spring 9, the radomes 7 that are welded by 14 again, by screw touch base 10 and radome 7 are fixed together at last.
The assembling 2 of ground connection slip touch base comprises connecting plate 11, conductor 12, ring 13, watchband fingertip 14, collar 15 by Fig. 5, shown in Figure 6; 13,1 collars 15 of 14,1 ring of 3 watchband fingertips are contained on the interior circle of conductor 12, and the end face of conductor 12 and the 3rd connecting plate 11 are by screw together.
Operation principle of the present utility model: after the electric spring operating mechanism is received operational order, drive power transmission shaft 6 and be sleeved on second connecting plate, 5 half-twists on the axle 6, second connecting plate, 5 promotion first connecting plates 4 and movable contact rod 3 realize branch, closing operation along the center line moving linearly of earthed switch.Close a floodgate and end, movable contact rod 3 is inserted in the stationary contact headstock assembling 1; Otherwise then be grounded the sub-switching operation of switch, separating brake finishes, and in the movable contact rod 3 indentation ground connection slip touch bases assembling 2, guaranteeing has sufficient insulation distance between the earthed switch fracture.
Claims (3)
1. high speed grounding switch that is used for High-Voltage Electrical Appliances, it is characterized in that: comprise stationary contact headstock, ground connection slip touch base, in the ground connection slip touch base movable contact rod that cooperates with the stationary contact headstock is housed, movable contact rod links to each other by the move power transmission shaft of spring operating mechanism of the first hinged connecting plate and second connecting plate and outer distribution.
2. according to the described high speed grounding switch that is used for High-Voltage Electrical Appliances of claim 1, it is characterized in that: described stationary contact headstock comprises that radome, fingertip are welded, leaf spring, touch base, several fingertips are welded and form a closed circle along touch base, by fitting together, touch base and radome are fixed together by screw be welded corresponding leaf spring, radome of fingertip.
3. according to the described high speed grounding switch that is used for High-Voltage Electrical Appliances of claim 1, it is characterized in that: described ground connection slip touch base comprises the 3rd connecting plate, conductor, ring, watchband fingertip, collar, several watchband fingertips and ring, collar are contained on the interior circle of conductor, and the end face of conductor and the 3rd connecting plate are by screw together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200643919U CN201122523Y (en) | 2008-05-14 | 2008-05-14 | Fast grounding switch for high voltage electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200643919U CN201122523Y (en) | 2008-05-14 | 2008-05-14 | Fast grounding switch for high voltage electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122523Y true CN201122523Y (en) | 2008-09-24 |
Family
ID=40009761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200643919U Expired - Fee Related CN201122523Y (en) | 2008-05-14 | 2008-05-14 | Fast grounding switch for high voltage electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122523Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354922A (en) * | 2011-10-25 | 2012-02-15 | 沈阳华德海泰电器有限公司 | Rapid grounding switch |
| CN102403668A (en) * | 2011-10-25 | 2012-04-04 | 沈阳华德海泰电器有限公司 | High-voltage combined electrical apparatus |
| CN104158009A (en) * | 2013-07-17 | 2014-11-19 | 国家电网公司 | Conductive contact finger, and wiring board using the conductive contact finger |
| CN104952648A (en) * | 2015-06-19 | 2015-09-30 | 中国西电电气股份有限公司 | Grounding switch device |
| CN105405708A (en) * | 2015-12-21 | 2016-03-16 | 中国西电电气股份有限公司 | Motor direct-drive high speed grounding switch |
-
2008
- 2008-05-14 CN CNU2007200643919U patent/CN201122523Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354922A (en) * | 2011-10-25 | 2012-02-15 | 沈阳华德海泰电器有限公司 | Rapid grounding switch |
| CN102403668A (en) * | 2011-10-25 | 2012-04-04 | 沈阳华德海泰电器有限公司 | High-voltage combined electrical apparatus |
| CN102354922B (en) * | 2011-10-25 | 2014-05-14 | 沈阳华德海泰电器有限公司 | Rapid grounding switch |
| CN102403668B (en) * | 2011-10-25 | 2014-09-24 | 沈阳华德海泰电器有限公司 | High-voltage combined electrical apparatus |
| CN104158009A (en) * | 2013-07-17 | 2014-11-19 | 国家电网公司 | Conductive contact finger, and wiring board using the conductive contact finger |
| CN104158009B (en) * | 2013-07-17 | 2016-12-28 | 国家电网公司 | A kind of conductive contact finger and use the patch panel of this conductive contact finger |
| CN104952648A (en) * | 2015-06-19 | 2015-09-30 | 中国西电电气股份有限公司 | Grounding switch device |
| CN105405708A (en) * | 2015-12-21 | 2016-03-16 | 中国西电电气股份有限公司 | Motor direct-drive high speed grounding switch |
| CN105405708B (en) * | 2015-12-21 | 2018-06-29 | 中国西电电气股份有限公司 | A kind of high speed grounding switch of electric-machine directly-driven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20120514 |