CN103714985B - The operating mechanism of double power supply automatic transfer switch - Google Patents
The operating mechanism of double power supply automatic transfer switch Download PDFInfo
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- CN103714985B CN103714985B CN201310756579.XA CN201310756579A CN103714985B CN 103714985 B CN103714985 B CN 103714985B CN 201310756579 A CN201310756579 A CN 201310756579A CN 103714985 B CN103714985 B CN 103714985B
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- operating mechanism
- flap
- power supply
- rotating shaft
- transfer switch
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Abstract
The present invention relates to the operating mechanism of a kind of double power supply automatic transfer switch, carriage center forms centre bore, centre bore both sides form two arcuate grooves respectively, two keepers are respectively fixedly connected with in support both sides, rotating shaft is through in the hole, location at keeper center, driver plate center rotating is arranged in rotating shaft, driver plate symmetry extends to form pull bar to both sides, flap is fixedly installed on in the middle part of the rotating shaft in carriage center hole, the top and bottom of flap both sides form flap angle respectively, two connecting plate one end are hinged with flap both sides flap angle respectively, the connecting plate other end is hinged with the drift angle of the set square of respective side respectively, two other base angle of set square is formed slide-bar, slide-bar is stuck in sliding in two arcuate grooves of centre bore the same side, it is provided with spring between the pull bar top of the corresponding side of drift angle of set square.The present invention is positioned by set square, can realize primary, spare power supply and simultaneously switch off.
Description
Technical field
The present invention relates to the assembly of a kind of double power supply automatic transfer switch, the operating mechanism of especially a kind of double power supply automatic transfer switch.
Background technology
The reliability of power supply has been had very high requirement by many industries and department, in order to ensure the seriality of power supply, many important occasions all should adopt double power supply automatic transfer switch to be electric power supply, indispensable device as electric energy switching, the application demand of double power supply automatic transfer switch is more and more extensive, and technical property requirements is also more and more higher.The operating mechanism of current double power supply automatic transfer switch only connects main power source or connects stand-by power supply both of which, main power source and stand-by power supply can not be simultaneously switched off, need in some cases to simultaneously switch off main power source and stand-by power supply, especially during maintenance double power supply automatic transfer switch, can not disconnect either directly through double power supply automatic transfer switch, make inconvenient maintenance, and the switching of existing double power supply automatic transfer switch is rapidly, easily cause a road switching to be not fully complete, close a floodgate and caused the situation of phase fault in another road, there is potential safety hazard, also can reduce the service life of double power supply automatic transfer switch.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that the operating mechanism of a kind of double power supply automatic transfer switch that primary, spare power supply can be allowed to simultaneously switch off.
nullFor achieving the above object，The present invention adopts the operating mechanism of a kind of double power supply automatic transfer switch，Including housing and the support being arranged in housing、Set square、Connecting plate、Flap、Rotating shaft、Keeper、Driver plate，Carriage center forms centre bore，Centre bore both sides form two arcuate grooves by "eight" shape respectively，Two keepers stride across centre bore and are respectively fixedly connected with in support both sides，The center of keeper correspondence centre bore forms the location hole suitable with rotating shaft，Rotating shaft is through in hole, location，Driver plate center rotating is arranged in rotating shaft，Driver plate symmetry extends to form pull bar to both sides，Flap is fixedly installed on in the middle part of the rotating shaft in carriage center hole，The top and bottom of flap both sides form flap angle respectively，Two connecting plate one end are hinged with flap both sides flap angle respectively，The connecting plate other end is hinged with the drift angle of the set square of respective side respectively，Two other base angle of set square is formed slide-bar，Slide-bar is stuck in sliding in two arcuate grooves of centre bore the same side，It is provided with spring between the pull bar top of the corresponding side of drift angle of set square.
Foregoing invention manually or motor transmission powered driver plate rotate, the pull bar of the related both sides of driver plate rotates, and pull bar drives set square quickly to redirect in arcuate groove by spring, promotes flap to rotate together with rotating shaft by connecting plate simultaneously, rotating shaft and switch gearing, control to switch on-off.
Foregoing invention provides the benefit that the slide-bar at two base angles of set square place is spacing and is arranged in arcuate groove sliding, the drift angle of set square is connected with the pull bar of driver plate by spring, set square is pulled quickly to move in arcuate groove by the energy storage effect pull bar of spring, adding the connecting plate on the flap angle being hinged on flap all the time can to the certain thrust of set square, set square is made to be always at having at least the slide-bar at a base angle to contact the equilbrium position of arcuate groove outer tip end, such balance position is equipped with three, corresponding main power source is connected respectively, stand-by power supply joint, main, stand-by power supply all disconnects three states, thus allowing double power supply automatic transfer switch have three gears, can allow master, stand-by power supply simultaneously switches off.
The present invention is further arranged to described set square symmetry and is arranged in pairs in support both sides, connect respectively through the slide-bar on base angle and the board connective axis on drift angle between corresponding set square, described driver plate is symmetricly set in the rotating shaft of support both sides, described spring is symmetricly set on the both sides of support, and both ends of the spring is connected with the pull bar top of the board connective axis of set square drift angle and driver plate respectively.
Foregoing invention makes the structure of the present invention more reasonable, and set square and driver plate and spring face centered by support is symmetrical arranged, and makes the stress of set square more balance, and the slide-bar on set square is more smooth and easy in the sliding of arcuate groove.
The present invention is further arranged to described operating mechanism and also includes fine motion pressing plate, and fine motion pressing plate is hinged on outside housing, and rotating shaft is fixedly installed cam, and cam is connected by connecting rod and fine motion pressing plate.Operating mechanism controls microswitch by fine motion pressing plate and indicates the state of operating mechanism.
The present invention can adopt motor to drive, it is specifically configured to described operating mechanism and includes motor driver, described driver plate one end forms one section of travelling gear, housing is corresponding forms a motor-driven mouth at outer peripheral gear place, and the output shaft of motor-driven mechanism is connected by motor-driven mouth and travelling gear.
The present invention can also adopt manual actuation, being specifically configured to described operating mechanism and include handle, described driver plate one end forms handle socket, and handle is inserted in handle socket, housing correspondence handle socket forms handle rotation slot, and handle is exposed outside housing by handle rotation slot.
The present invention can also adopt manually simultaneously and electric dual-purpose form drives, it is specifically configured to described operating mechanism and includes motor driver, described driver plate one end forms one section of travelling gear, housing is corresponding forms a motor-driven mouth at outer peripheral gear place, the output shaft of motor-driven mechanism is connected by motor-driven mouth and travelling gear, the other end of described driver plate forms the handle socket for connecting handle, and housing correspondence handle socket forms handle rotation slot.This structure can adopt handle to control operating mechanism action when motor damage.
The present invention is further arranged to the pin joint of said two connecting plate and flap respectively on the flap angle, upper end of flap both sides.
It is square opening that the present invention is further arranged to described flap center, forms the square locating piece adaptive with square opening in the middle part of rotating shaft, and flap is fixed in rotating shaft with coordinating of square locating piece by square opening.
The present invention is further arranged between two pull bar tops and the handle socket of described driver plate to form one section of semicircular cover plate.
The present invention is further arranged between described keeper and rotating shaft to be provided with bearing, be provided with bearing between described driver plate and rotating shaft.
The present invention is further arranged to described connecting plate and flap is all arranged in pairs with support for datum level symmetry, and connecting plate one end is hinged on flap, and the other end is respectively hinged on the drift angle of the set square of correspondence.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the embodiment of the present invention.
Fig. 2 is the schematic diagram removed after upper cover of the embodiment of the present invention.
Fig. 3 is the explosive view of the embodiment of the present invention.
Fig. 4 is the part explosive view of the embodiment of the present invention.
Detailed description of the invention
nullAs Figure 1-4，Specific embodiments of the invention are the operating mechanisms of a kind of double power supply automatic transfer switch，Including housing 8 and the support 1 being arranged in housing 8、Set square 2、Connecting plate 3、Flap 4、Rotating shaft 5、Keeper 6、Driver plate 7，Housing 8 is spliced by pedestal 81 and upper cover 82，Pedestal 81 is formed delivery outlet 83，Support 1 is centrally formed centre bore 11，Centre bore 11 both sides form two arcuate grooves 12 by "eight" shape respectively，Two keepers 6 are separately positioned on support 1 both sides，The top and bottom of keeper 6 are respectively fixedly connected with the top and bottom at centre bore 11，The center of keeper 6 is just to centre bore 11，And formed and the suitable hole, location 61 of rotating shaft 5，Rotating shaft 5 is through in hole 61, location，Connected by bearing 52 between hole 61, location and rotating shaft 5，Driver plate 7 rotates centrally through bearing 53 and is arranged in rotating shaft 5，Driver plate 7 extends to form pull bar 71 to lateral symmetry，Square locating piece 51 is formed in the middle part of rotating shaft 5，Flap 4 is centrally formed and the square opening 41 of square locating piece 51 adaptation，Two panels flap 4 face centered by support 1 is symmetricly set on the square locating piece 51 of rotating shaft 5，The top and bottom of flap 4 both sides form flap angle 42 respectively，Two connecting plate 3 one end are hinged with the flap angle 42 of upper end, flap 4 both sides respectively，Connecting plate 3 other end is hinged with the drift angle 21 of the set square 2 of respective side respectively，Connecting plate 3 and set square 2 are the two-piece type structure being symmetricly set on support 1 both sides，The drift angle 21 of set square 2 is provided with board connective axis 23，Two other base angle 22 of set square 2 is formed slide-bar 24，The set square 2 that support 1 lateral symmetry is arranged is stitched together by the board connective axis 23 on drift angle 21 and the slide-bar 24 on base angle 22，The slide-bar 24 at two base angles 22 is stuck in sliding in two arcuate grooves 12 of centre bore 11 the same side，It is provided with spring 72 between board connective axis 23 and pull bar 71 top of driver plate 7 of set square 2 drift angle 21.
Present invention additionally comprises motor-driven mechanism 10 and fine motion pressing plate 9, the lower end of driver plate 7 forms one section of travelling gear 73, housing 8 corresponding gear periphery forms a motor-driven mouth 83, the output shaft of motor-driven mechanism 10 is connected by motor-driven mouth 83 and travelling gear 73, the upper end of driver plate 7 forms the handle socket 74 for connecting handle, the corresponding handle socket 74 of housing 8 forms handle rotation slot 84, forms semicircular cover plate 75 between the top of handle socket 74 and two pull bar 71 tops；Fine motion pressing plate 9 is hinged on outside housing 8, and rotating shaft 5 is fixedly installed cam 91 in corresponding fine motion pressing plate 9 one end, and cam 91 is connected by connecting rod 92 and fine motion pressing plate 9.
The invention is not limited in above-mentioned a kind of embodiment; the position at connecting plate connection rotating plate angle can not be upper end, both sides; other equally can play promotion set square in arcuate groove the position of sliding all in protection scope of the present invention; such as; two connecting plates are connected on two flap angles of flap lower end and also can play promotion set square effect of sliding in arcuate groove, in protection scope of the present invention.
The structure of the driver plate of the present invention is not limited to above-described embodiment and arranges travelling gear and handle socket such a simultaneously, and the structure of driver plate can also be by belt wheel and motor linkage.Type of drive is also not limited to above-mentioned arrange manual and electronic form simultaneously, it is also possible to be separately provided travelling gear by motor-driven automatic transition form.
Claims (12)
- null1. the operating mechanism of a double power supply automatic transfer switch，It is characterized in that: operating mechanism includes housing and the support being arranged in housing、Set square、Connecting plate、Flap、Rotating shaft、Keeper、Driver plate，Carriage center forms centre bore，All there are two arcuate grooves formed by " eight " font centre bore both sides，Two keepers stride across centre bore and are respectively fixedly connected with in support both sides，The center of keeper correspondence centre bore forms the location hole suitable with rotating shaft，Rotating shaft is through in hole, location，Driver plate center rotating is arranged in rotating shaft，Driver plate symmetry extends to form pull bar to both sides，Flap is fixedly installed on in the middle part of the rotating shaft in carriage center hole，The top and bottom of flap both sides form flap angle respectively，Two connecting plate one end are hinged with flap both sides flap angle respectively，Two connecting plate other ends are hinged with the drift angle of the set square of respective side respectively，Two other base angle of set square is formed slide-bar，Slide-bar is stuck in sliding in two arcuate grooves of centre bore the same side，It is provided with spring between the pull bar top of the corresponding side of drift angle of set square.
- 2. the operating mechanism of double power supply automatic transfer switch according to claim 1, it is characterized in that: described set square symmetry is arranged in pairs in support both sides, connect respectively through the slide-bar on base angle and the board connective axis on drift angle between corresponding set square, described driver plate is symmetricly set in the rotating shaft of support both sides, described spring is symmetricly set on the both sides of support, and both ends of the spring is connected with the pull bar top of the board connective axis of set square drift angle and driver plate respectively.
- 3. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: described operating mechanism also includes fine motion pressing plate, fine motion pressing plate is hinged on outside housing, and rotating shaft is fixedly installed cam, and cam is connected by connecting rod and fine motion pressing plate.
- 4. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: described operating mechanism includes motor driver, described driver plate one end forms one section of travelling gear, housing is corresponding forms a motor-driven mouth at outer peripheral gear place, and the output shaft of motor-driven mechanism is connected by motor-driven mouth and travelling gear.
- 5. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: described operating mechanism includes handle, described driver plate one end forms handle socket, handle is inserted in handle socket, housing correspondence handle socket forms handle rotation slot, and handle is exposed outside housing by handle rotation slot.
- 6. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: described operating mechanism includes motor driver, described driver plate one end forms one section of travelling gear, housing is corresponding forms a motor-driven mouth at outer peripheral gear place, the output shaft of motor-driven mechanism is connected by motor-driven mouth and travelling gear, the other end of described driver plate forms the handle socket for connecting handle, and housing correspondence handle socket forms handle rotation slot.
- 7. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterised in that: the pin joint of said two connecting plate and flap is respectively on the flap angle, upper end of flap both sides.
- 8. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterized in that: described flap center is square opening, forming the square locating piece adaptive with square opening in the middle part of rotating shaft, flap is fixed in rotating shaft with coordinating of square locating piece by square opening.
- 9. the operating mechanism of double power supply automatic transfer switch according to claim 5, it is characterised in that: form one section of semicircular cover plate between two pull bar tops and the handle socket of described driver plate.
- 10. the operating mechanism of double power supply automatic transfer switch according to claim 6, it is characterised in that: form one section of semicircular cover plate between two pull bar tops and the handle socket of described driver plate.
- 11. the operating mechanism of double power supply automatic transfer switch according to claim 1 and 2, it is characterised in that: it is provided with bearing between described keeper and rotating shaft, between described driver plate and rotating shaft, is provided with bearing.
- 12. the operating mechanism of double power supply automatic transfer switch according to claim 2, it is characterised in that: described connecting plate and flap are all arranged in pairs with support for datum level symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756579.XA CN103714985B (en) | 2013-12-31 | 2013-12-31 | The operating mechanism of double power supply automatic transfer switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756579.XA CN103714985B (en) | 2013-12-31 | 2013-12-31 | The operating mechanism of double power supply automatic transfer switch |
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| Publication Number | Publication Date |
|---|---|
| CN103714985A CN103714985A (en) | 2014-04-09 |
| CN103714985B true CN103714985B (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310756579.XA Active CN103714985B (en) | 2013-12-31 | 2013-12-31 | The operating mechanism of double power supply automatic transfer switch |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320931B (en) * | 2018-02-01 | 2023-06-27 | 雷顿电气科技有限公司 | Automatic change-over switch electric appliance |
| CN110060902B (en) * | 2019-06-10 | 2024-04-05 | 雷顿电气科技有限公司 | Operating mechanism of automatic transfer switch electric appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353027Y (en) * | 1998-09-28 | 1999-12-08 | 江苏泰航电器有限公司 | Lockable type electromagnetic, automatic and double power supply switch |
| CN2541941Y (en) * | 2002-03-27 | 2003-03-26 | 瑞安市万松电子电器有限责任公司 | Mechanical interlock driving gear of dual power mains automatic commutator |
| CN203774107U (en) * | 2013-12-31 | 2014-08-13 | 浙江雷顿电气科技有限公司 | Operating mechanism of dual-power automatic conversion switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09204856A (en) * | 1996-01-26 | 1997-08-05 | Matsushita Electric Works Ltd | Switching device |
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2013
- 2013-12-31 CN CN201310756579.XA patent/CN103714985B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353027Y (en) * | 1998-09-28 | 1999-12-08 | 江苏泰航电器有限公司 | Lockable type electromagnetic, automatic and double power supply switch |
| CN2541941Y (en) * | 2002-03-27 | 2003-03-26 | 瑞安市万松电子电器有限责任公司 | Mechanical interlock driving gear of dual power mains automatic commutator |
| CN203774107U (en) * | 2013-12-31 | 2014-08-13 | 浙江雷顿电气科技有限公司 | Operating mechanism of dual-power automatic conversion switch |
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| CN103714985A (en) | 2014-04-09 |
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Address after: 325604 Station Road, Liushi Town, Zhejiang, Yueqing, No. 175 Applicant after: Thunder pauses electric Science and Technology Ltd. Address before: 325604 Station Road, Liushi Town, Zhejiang, Yueqing, No. 175 Applicant before: ZHEJIANG RADIN ELECTRICAL TECHNOLOGY CO., LTD. |
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Address after: 325600 no.328, wei19 Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province Patentee after: Thunder pauses electric Science and Technology Ltd. Address before: 325604 No. 175 Station Road, Liushi Town, Zhejiang, Yueqing Patentee before: Thunder pauses electric Science and Technology Ltd. |