CN204029657U - Operating mechanism of dual-power switch - Google Patents
Operating mechanism of dual-power switch Download PDFInfo
- Publication number
- CN204029657U CN204029657U CN201420530312.9U CN201420530312U CN204029657U CN 204029657 U CN204029657 U CN 204029657U CN 201420530312 U CN201420530312 U CN 201420530312U CN 204029657 U CN204029657 U CN 204029657U
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- CN
- China
- Prior art keywords
- rotor
- dual
- power switch
- operating mechanism
- connecting rod
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- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of operating mechanism of dual-power switch, aim to provide a kind of convenient operating mechanism of dual-power switch that regulates sensitivity, its technical scheme main points are: a kind of operating mechanism of dual-power switch, comprise pedestal, rotor and two pull bars, described rotor is provided with stopper slot, in described stopper slot, be provided with spacer pin, described rotor and described pedestal are hinged, described spacer pin is fixedly connected with described pedestal, the axis of described each pull bar is vertical with the rotating shaft of described rotor, described pedestal is provided with two push-and-pull holes, described each push-and-pull hole and the corresponding coaxial setting one by one of described each pull bar, between described each pull bar and described rotor, be equipped with connecting rod, described each connecting rod is corresponding hinged one by one with described each pull bar, described each connecting rod and described rotor are slidably connected and relatively rotate, described slide block and each connecting rod all hinged the utility model are applicable to operating mechanism of dual-power switch.
Description
Technical field
The utility model relates to a kind of operating mechanism of dual-power switch, and more particularly, it relates to a kind of convenient operating mechanism of dual-power switch that regulates sensitivity.
Background technology
Double power supply converting switch is exactly to have a power failure for some reason to automatically switch to the switch of another one power supply.
At present, application number is that 201210088667.2 Chinese patent discloses a kind of dual-power transfer switch, and it comprises two breaker of plastic casing with the protruding handle of divide-shut brake that are arranged side by side and a switching mechanism of carrying out duplicate supply switching for two breaker of plastic casing that link; Described switching mechanism comprises substrate, rotate the thumb wheel be arranged on substrate, rotate two levers being arranged on substrate, be arranged on thumb wheel for stirring dialling nail and being arranged on the change lever of thumb wheel center of a corresponding lever; Two lever separation change lever both sides; Described substrate two ends are respectively provided with an open-work, and at it, the one end away from change lever is provided with a pulling hole to each lever; The protruding handle of divide-shut brake of each breaker of plastic casing passes a corresponding open-work, and is arranged in the pulling hole of lever; One end that described each lever approaches change lever is provided with a spacing breach, the limit wall of described spacing breach periphery comprises successively connected arc shaped guide portion, semicircle Resistance, linearity spacing zone and S shape guide portion, described arc shaped guide portion and the guide portion clamping of S shape form the opening of this spacing breach, and described semicircle Resistance is the innermost end of this spacing breach; Each group of nail, in the process of rotating along with thumb wheel, can slide in a corresponding spacing breach, and drives this lever to rotate around its rotating shaft.
Although this dual-power transfer switch compactness rational in infrastructure, the sensitivity that this switch cannot adjustment operation mechanism be controlled divide-shut brake, thus limited the scope of application of this operating mechanism.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of convenient operating mechanism of dual-power switch that regulates sensitivity.
For achieving the above object, the utility model provides following technical scheme: a kind of operating mechanism of dual-power switch, comprise pedestal, rotor and at least two pull bars, described rotor comprises stopper slot and rotating shaft, described rotor rotates around the shaft, in described stopper slot, be provided with spacer pin, described rotor and described pedestal are hinged, described spacer pin is fixedly connected with described pedestal, the axis of described each pull bar is vertical with the rotating shaft of described rotor, described pedestal is provided with at least two push-and-pull holes, described each push-and-pull hole and the corresponding coaxial setting one by one of described each pull bar, between described each pull bar and described rotor, be equipped with connecting rod, described each connecting rod is corresponding hinged one by one with described each pull bar, described each connecting rod and described rotor are slidably connected and relatively rotate.
By adopting technique scheme, each push-and-pull is all fixedly connected with the plectrum of circuit breaker, and by rotor, drive pull bar carries out push pull maneuver, thereby makes plectrum carry out synchronous switch, and prevents that switch from leaving simultaneously, has guaranteed fail safe.
The utility model is further set to: the line of symmetry of described rotor is provided with chute, in described chute, is provided with slide block, and described slide block and each connecting rod are all hinged.
By adopting technique scheme, rotor is provided with chute, and the variation of drivening rod and slide block pin joint thereby slide block can slide has realized the convenient of sensitivity and regulated.
The utility model is further set to: described each connecting rod two ends are equipped with hinge hole, the axis of described each hinge hole all with the shaft parallel of described rotor, described each connecting rod and described slide block are articulated with same position.
By adopting technique scheme, be hinged on same position and be conducive to being synchronized with the movement of two side rods, guarantee the consistency of the action of switch
The utility model is further set to: between described slide block and institute's chute, be provided with degree of tightness sheet, described chute inwall is provided with some screws, in described each screw, is equipped with holding screw, described holding screw and described degree of tightness sheet butt.
By adopting technique scheme, by degree of tightness sheet, can utilize frictional force to fix slide block, the movement of anti-limited slip block, holding screw can person easy to use be adjusted the frictional force between slide block and degree of tightness sheet, person's dismounting degree of tightness sheet easy to use.
The utility model is further set to: described degree of tightness sheet is " L " type structure, and the entire length of described degree of tightness sheet is less than the length of described chute.
By adopting technique scheme, the raised position on degree of tightness sheet can person's Manual-disassembling degree of tightness sheet easy to use, raises labour efficiency, and the length that the length of degree of tightness sheet is less than chute is for convenient, degree of tightness sheet to be filled in chute.
The utility model is further set to: the pivot of described rotor is provided with the projection for connection traversing mechanism, in described projection, is provided with hexagonal hole.
By adopting technique scheme, user can adopt various whirligigs to drive rotor flexibly, has expanded applicable surface of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model operating mechanism of dual-power switch embodiment;
Fig. 2 is the local annexation schematic diagram of the utility model operating mechanism of dual-power switch embodiment.
Reference numeral: 1, rotor; 2, pedestal; 3, pull bar; 4, connecting rod; 5, chute; 6, stopper slot; 7, spacer pin; 8, holding screw; 9, projection; 10, degree of tightness sheet; 11, slide block; 12, hinge hole; 13, push-and-pull hole.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model operating mechanism of dual-power switch embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of operating mechanism of dual-power switch, comprise pedestal 2, rotor 1 and two pull bars 3, described rotor 1 is provided with stopper slot 6, in described stopper slot 6, be provided with spacer pin 7, described rotor 1 is hinged with described pedestal 2, described spacer pin 7 is fixedly connected with described pedestal 2, the axis of described each pull bar 3 is vertical with the rotating shaft of described rotor 1, described pedestal 2 is provided with two push-and-pull holes 13, described each push-and-pull hole 13 and the corresponding coaxial setting one by one of described each pull bar 3, between described each pull bar 3 and described rotor 1, be equipped with connecting rod 4, described each connecting rod 4 is corresponding hinged one by one with described each pull bar 3, the line of symmetry of described rotor 1 is provided with chute 5, in described chute 5, be provided with slide block 11, described slide block 11 is all hinged with each connecting rod 4, except open stopper slot 6 on rotor 1, can also on pedestal 2, set up two spacer pins 7, on rotor 1, establish a guide vane end stop, in order to save space, rotor 1 be shaped as umbrella shape, stopper slot 6 is in umbrella shape part, chute 5 is positioned at " handle " position, between pull bar 3 and push-and-pull hole 13, should take lubricated.
Described each connecting rod 4 two ends are equipped with hinge hole 12, the axis of described each hinge hole 12 all with the shaft parallel of described rotor 1, described each connecting rod 4 is articulated with same position with described slide block 11, slide block 11 is provided with cylindrical protrusions part, two connecting rods 4 are enclosed within bossing, and hinged.
Between described slide block 11 and institute's chute 5, be provided with degree of tightness sheet 10, described chute 5 inwalls are provided with some screws, in described each screw, be equipped with holding screw 8, described holding screw 8 and described degree of tightness sheet 10 butts, between the surface of the surface of degree of tightness sheet 10 and slide block 11, there is larger coefficient of friction, the quantity of holding screw 8 is two, lays respectively at the two ends of chute 5.
Described degree of tightness sheet 10 is " L " type structure, the length of described degree of tightness sheet 10 is less than the length of described chute 5, the length of degree of tightness sheet 10 is greater than less 1 millimeter than the entire length of chute 5, and the working face of degree of tightness sheet 10 is rectangle, is provided with one for the projection of hand-held on rectangular side.
The pivot of described rotor 1 is provided with the projection 9 for connection traversing mechanism, is provided with hexagonal hole in described protruding 9, and the height of projection 9 relative rotor 1 planes is 2 to 3 centimetres.
The above is preferred implementation of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of the utility model principle, can also make some modification and improvement, and these also should be considered as protection range of the present utility model.
Claims (6)
1. an operating mechanism of dual-power switch, comprise pedestal, rotor and at least two pull bars, described rotor comprises stopper slot and rotating shaft, described rotor rotates around the shaft, in described stopper slot, be provided with spacer pin, described rotor and described pedestal are hinged, described spacer pin is fixedly connected with described pedestal, it is characterized in that: the axis of described each pull bar is vertical with the rotating shaft of described rotor, described pedestal is provided with at least two push-and-pull holes, described each push-and-pull hole and the corresponding coaxial setting one by one of described each pull bar, between described each pull bar and described rotor, be equipped with connecting rod, described each connecting rod is corresponding hinged one by one with described each pull bar, described each connecting rod and described rotor are slidably connected and relatively rotate.
2. operating mechanism of dual-power switch according to claim 1, is characterized in that: the line of symmetry of described rotor is provided with chute, in described chute, is provided with slide block, and described slide block and each connecting rod are all hinged.
3. operating mechanism of dual-power switch according to claim 2, is characterized in that: described each connecting rod two ends are equipped with hinge hole, the axis of described each hinge hole all with the shaft parallel of described rotor.
4. operating mechanism of dual-power switch according to claim 2, it is characterized in that: between described slide block and described chute, be provided with degree of tightness sheet, described chute inwall is provided with some screws, in described each screw, is equipped with holding screw, described holding screw and described degree of tightness sheet butt.
5. operating mechanism of dual-power switch according to claim 4, is characterized in that: described degree of tightness sheet is " L " type structure, and the entire length of described degree of tightness sheet is less than the length of described chute.
6. operating mechanism of dual-power switch according to claim 1, is characterized in that: the pivot of described rotor is provided with the projection for connection traversing mechanism, in described projection, is provided with hexagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530312.9U CN204029657U (en) | 2014-09-16 | 2014-09-16 | Operating mechanism of dual-power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530312.9U CN204029657U (en) | 2014-09-16 | 2014-09-16 | Operating mechanism of dual-power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029657U true CN204029657U (en) | 2014-12-17 |
Family
ID=52069492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530312.9U Expired - Fee Related CN204029657U (en) | 2014-09-16 | 2014-09-16 | Operating mechanism of dual-power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551854A (en) * | 2016-03-03 | 2016-05-04 | 无锡韩光电器股份有限公司 | Selection device for normally-used and emergency power supplies of automatic transfer switching device |
| CN110752103A (en) * | 2018-07-24 | 2020-02-04 | 江苏大全长江电器股份有限公司 | Two-position switch for gas-insulated metal-enclosed switchgear |
-
2014
- 2014-09-16 CN CN201420530312.9U patent/CN204029657U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551854A (en) * | 2016-03-03 | 2016-05-04 | 无锡韩光电器股份有限公司 | Selection device for normally-used and emergency power supplies of automatic transfer switching device |
| CN105551854B (en) * | 2016-03-03 | 2017-11-10 | 无锡韩光电器股份有限公司 | A kind of automatic transfer switching electric appliance is conventional, stand-by power supply selection device |
| CN110752103A (en) * | 2018-07-24 | 2020-02-04 | 江苏大全长江电器股份有限公司 | Two-position switch for gas-insulated metal-enclosed switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141217 Termination date: 20160916 |