CN201804761U - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN201804761U CN201804761U CN2009202132315U CN200920213231U CN201804761U CN 201804761 U CN201804761 U CN 201804761U CN 2009202132315 U CN2009202132315 U CN 2009202132315U CN 200920213231 U CN200920213231 U CN 200920213231U CN 201804761 U CN201804761 U CN 201804761U
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- CN
- China
- Prior art keywords
- switching device
- drive
- runner
- sliding panel
- main shaft
- 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 relates to a switching device which comprises a housing 1, a sliding plate 2, a driving runner 3 and a brake wheel 4 for rotating and driving a switching main shaft, wherein a plurality of sections of guide curves are arranged on the driving runner 3 and respectively used for guiding the sliding plate 2 to do linear motion in two directions through two shafts arranged on the sliding plate 2, and the sliding plate is provided with a boss 5 for pushing the brake wheel 4 to rotate and drive the switching main shaft to act, so that the driving runner 3 can drive the switching main shaft and can respectively reach the I position and the test position by rotating in the two directions from the O position.
Description
Technical field:
The utility model patent relates to a kind of switching device.
Background technology:
Switching device is the device that is used for disjunction and closed circuit.Switching device comprises at least one utmost point and is applicable to the control device that opens and closes the described utmost point.Switching device has O position and I position, wherein, and in the utmost point disjunction of O position switch device, in the extremely closure of I position switch.The position of the utmost point of switching device changes by the main shaft of rotary switch device.For rotary main shaft, switching device has a cover brake apparatus, and this brake apparatus has corresponding to the O position of switching device O position and I position and I position.
Some switches also have test position, and in the utmost point disjunction of this position switch device, but the position of auxiliary contact is corresponding to the I position of switching device.
Be present in the known switching device for realizing test position, must use independent leverage to realize test position, complex structure, it is various to form parts, production is all big with the use operation easier, is difficult to meet enterprise and reduces the requirement of manufacturing cost and people's instructions for use.
Summary of the invention:
In view of the problem of above-mentioned prior art switching device, it is a kind of simple in structure that the purpose of the utility model patent is to provide, and forms the switching device that parts are few and volume is little.
The utility model patent adopts following technical scheme to realize:
This switching device comprises shell 1, and sliding panel 2 drives runner 3 and is used to rotate the braked wheel 4 of driving switch main shaft.Drive runner 3 and be provided with several sections lead curves are made both direction respectively by two axle guided slidable plates 2 that are provided with on the sliding panel 2 rectilinear motion, sliding panel is provided with boss 5 and promotes braked wheel 4 rotation driving switch main shaft actions: thus drive runner 3 actuable switch main shafts and can arrive I position and test position respectively from the O rotated position along both direction.
Description of drawings:
Fig. 1 is the stereogram of the switching device of the utility model patent
Fig. 2 is the stereogram of sliding panel of the present utility model
Fig. 3 is the plane graph of driving runner of the present utility model
Fig. 4 is the athletic performance plane graph of switching device of the present utility model
Code name implication among the figure: 1. shell, 2. sliding panel, 3. drive runner, 4. braked wheel, 5. boss 6. macro-axis 7. little axle 8. principal curves 9. disjunction curves 10. test curves.
Embodiment:
Shown in Fig. 4 (a), when driving runner 3 by the rotation of (a) diagram A direction, principal curve 8 contacts with macro-axis 6 on the sliding panel 2, and drive sliding panel 2 to position shown in B direction slip arrival Fig. 4 (b), drive braked wheel 4 drive switch spindle rotations by the boss 5 that is arranged on the sliding panel 2, make the extremely closed of switch, drive runner 3 simultaneously and arrive the I position.Shown in Fig. 4 (c), when driving runner 3 rotates by the opposite direction C direction of (a) diagram A direction, drive that disjunction curve 9 and the little axle 7 on being arranged at sliding panel 2 on the runner 3 is first to be contacted and drive sliding panel 2 and slide into position shown in Fig. 4 (d) to the opposite direction D of B direction direction, disjunction curve 9 breaks away from little axle 7, at this moment the principal curve 8 that drives on the runner 3 contacts with macro-axis 6 on the sliding panel 2, continue to drive sliding panel 2 and arrive position shown in Fig. 4 (e) to the slip of D direction, drive braked wheel 4 drive switch spindle rotations by the boss 5 that is arranged on the sliding panel 2, make the utmost point disjunction of switch, drive runner 3 simultaneously and arrive the O position.Shown in Fig. 4 (f), drive runner 3 and can continue by the rotation of C direction, at this moment principal curve 8 has broken away from macro-axis 6, and test curve 10 contacts with macro-axis 6, because the curve and the macro-axis 6 of test curve 10 are tangent, sliding panel 2 is no longer included motive force, and sliding panel 2 rests on the position of Fig. 4 (e), does not drive braked wheel 4 and drives the switch spindle rotation, switch pole still keeps disjunction, be the O position, can continue to arrive position, i.e. test position shown in Fig. 4 (g) according to the rotation of C direction but drive runner 3.
As mentioned above, the utility model can be realized driving runner 3 actuable switch main shafts and can arrive I position and test position respectively along both direction from the O rotated position.
As long as sliding panel 2 is provided with the axle more than, then it is provided with the position, and quantity is set, and shape is not done special qualification.As long as be positioned at the appropriate location of sliding panel, then it is provided with the position, quantity and shape is set can suitably changes in not breaking away from this patent purport scope.
Be provided with several sections curves realizing its described function as long as drive runner 3, then curve is provided with the position, and shape is not done special qualification.As long as be positioned at the correct position that drives runner 3, then it is provided with the position and shape can suitably change in not breaking away from this patent purport scope.
Claims (2)
1. a switching device comprises shell, and sliding panel drives runner and is used to rotate the braked wheel of driving switch main shaft, and it is characterized in that: sliding panel is provided with two axles.
2. switching device as claimed in claim 1 is characterized in that: drive the lead curve that runner is provided with segmentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202132315U CN201804761U (en) | 2009-12-17 | 2009-12-17 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202132315U CN201804761U (en) | 2009-12-17 | 2009-12-17 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804761U true CN201804761U (en) | 2011-04-20 |
Family
ID=43874265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202132315U Expired - Fee Related CN201804761U (en) | 2009-12-17 | 2009-12-17 | Switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637706A (en) * | 2013-11-08 | 2015-05-20 | 孔军 | Switch driving device |
-
2009
- 2009-12-17 CN CN2009202132315U patent/CN201804761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104637706A (en) * | 2013-11-08 | 2015-05-20 | 孔军 | Switch driving device |
| CN104637706B (en) * | 2013-11-08 | 2018-02-13 | 上海行创电气有限公司 | A kind of driving mechanism for switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201210 Shanghai city Pudong New Area Town Park Road No. 533, building 3 -1 Patentee after: Shanghai Hangchuang Electric Co., Ltd. Address before: 201203 Shanghai City, Pudong New Area Tang Town Chunyuan Road No. 87 Patentee before: Shanghai Hangchuang Electric Co., Ltd. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Hangchuang Electric Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Hangchuang Electric Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20181217 |