CN209843579U - Operating mechanism of automatic change-over switch electric appliance - Google Patents
Operating mechanism of automatic change-over switch electric appliance Download PDFInfo
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- CN209843579U CN209843579U CN201920867228.9U CN201920867228U CN209843579U CN 209843579 U CN209843579 U CN 209843579U CN 201920867228 U CN201920867228 U CN 201920867228U CN 209843579 U CN209843579 U CN 209843579U
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- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an automatic change over switch electrical apparatus's operating device, including the input board, the output dish, spring link gear, the output dish passes through spring link gear and is connected with the input board linkage, be provided with two locating plates between input board and the output dish, two locating plates articulate the central line both sides at input board and output dish, be provided with the torsional spring on the locating plate and draw the upper end of locating plate inwards together, be provided with the push rod towards the locating plate on the input board, the push rod sets up the upper end between two locating plates, the push rod rotates and synchronous motion along with the input board, be provided with the locating piece on the output dish, the locating piece sets up the lower extreme between two locating plates, the locating piece is restricted in the middle of the lower extreme of two locating plates, the push. The positioning of the output disc at the middle position is realized by matching the positioning plate with the positioning block, the output disc is prevented from swinging at the middle position, and the stability and reliability of the cut-off positions of the main power supply and the standby power supply are ensured.
Description
Technical Field
The utility model relates to an operating device of automatic change-over switch electrical apparatus, especially an operating device of automatic change-over switch electrical apparatus that can accurate realization main, stand-by power supply breaks off simultaneously.
Background
The automatic change-over switch electric appliance controls the connection of the main power supply and the standby power supply through the operating mechanism, and more operating mechanisms for reducing the production cost adopt single-shaft output, namely a square shaft is used for controlling the moving contact to switch between the main power supply and the standby power supply. If publication No. CN109411256A discloses an operating mechanism of a dual-power automatic transfer switch, including a fixed shaft, an input turntable, a linkage shaft, an output turntable and a spring mechanism, wherein the input turntable and the output turntable are respectively connected at two ends of the fixed shaft, the edge of the input turntable forms two input slots, the edge of the output turntable forms two output slots corresponding to the input slots, the linkage shaft is connected between the input slots and the output slots, the linkage shaft is limited to move in an arc-shaped track, the spring mechanism is arranged at the outer side of the arc-shaped track, the spring mechanism is connected on the linkage shaft, and the spring mechanism pushes the linkage shaft to move towards two ends of the arc-shaped track. The operating mechanism controls the linkage shaft to move rapidly in the arc-shaped track through the spring mechanism, so that the operating mechanism can be switched between the main power supply and the standby power supply rapidly, but the operating mechanism cannot be accurately positioned at a station where the main power supply and the standby power supply are disconnected, the main power supply and the standby power supply cannot be disconnected simultaneously, certain instability exists, and certain potential safety hazards exist.
Disclosure of Invention
Not enough to the aforesaid, the utility model provides an accurate, the deciliter quick operating device of automatic transfer switch electrical apparatus in location can guarantee the disconnection that main, stand-by power supply are stable simultaneously.
In order to achieve the above purpose, the utility model adopts an operating mechanism of an automatic transfer switching device, which comprises an input plate, an output plate and a spring linkage mechanism, wherein an axis is formed on the input plate, the input plate rotates around the axis, the spring linkage mechanism is arranged between the input plate and the output plate, the output plate is linked with the input plate through the spring linkage mechanism, two positioning plates are also oppositely arranged between the input plate and the output plate, the two positioning plates are hinged at two sides of the central line of the input plate and the output plate, a torsional spring is arranged on the positioning plates to draw the upper ends of the positioning plates inwards, a push rod facing the positioning plates is arranged on the input plate, the push rod is arranged at the upper end between the two positioning plates, the push rod synchronously moves along with the rotation of the input plate, a positioning block is arranged on the output plate, the positioning block is, the push rod can push the positioning plate to rotate to remove the limitation of the positioning plate on the positioning block.
The beneficial effects of the utility model are that the cooperation that adopts locating plate and locating piece realizes the location to the output dish at the intermediate position, prevents that the output dish from swinging at the intermediate position, guarantees the reliable and stable of owner, stand-by power supply off-position, will remove the location to the output dish and need rotate the input board, promotes the locating plate through the push rod and removes the restriction to the locating piece, can let the output dish rotate, does not need unnecessary operation just can remove the restriction to the output dish, convenient operation.
The utility model discloses further set up to the push rod sets up in the axle center upper end of input board, and the locating plate outside is the pin joint, and the distance that the contact department of locating plate lower extreme and locating piece reaches the locating plate pin joint is greater than the distance of locating plate lower side edge to locating plate pin joint.
By adopting the technical scheme, the input plate rotates towards one direction to push the positioning plate to overcome the tension of the torsion spring to enable the positioning plate to turn upwards, so that the contact part of the lower side of the positioning plate and the positioning block moves upwards until the positioning block is removed, the limitation of the positioning block to the rotation of the positioning block towards the direction is removed, the output disc can rotate towards the direction, the rotatable direction of the output disc is consistent with the rotation direction of the input plate, and the linkage operation is convenient.
The utility model discloses further set up to the inboard middle part of two locating plates is salient relatively, and the torsional spring is connected on the pin joint of two locating plates, and the torsional spring both ends are connected respectively in the outside upper end of two locating plates.
The protrusion of two locating plates pushes up each other in the above-mentioned scheme together, guarantees the stability of locating plate in the intermediate position, and two locating plates adopt a torsional spring to connect, simple to operate, and torsional spring non-deformable, torsion provide reliable and stable.
The utility model discloses further set up as spring link gear includes connecting rod, spring beam and gag lever post, and the upper end of two connecting rods all forms the connecting rod groove, and the connecting rod inslot sets up the connecting rod axle, and the connecting rod axle of two connecting rod upper ends is connected with the input board both sides respectively, and two gag lever post outer ends are provided with spacing axle, and the lower extreme of connecting rod is connected on spacing epaxially, and the inner of two gag lever posts articulates on a center pin, the spring beam inner with the spacing hub connection of gag lever post, the spring beam outer end is connected on the fixed axle, form the delivery chute on the delivery tray, spacing axle one end is worn at the delivery.
The spring linkage mechanism adopted by the technical scheme is connected with the input plate and the output plate through the connecting rod with the connecting rod groove, the limiting rod limits the motion track of the connecting rod, the spring rod provides elastic force for the connecting rod to rapidly switch between two ends, and the spring linkage mechanism is simple in structure, stable and reliable in performance and low in production cost.
The utility model discloses further set up as spring link gear both sides are provided with interior plate and outer panel respectively, and the input board setting is between interior plate and outer panel, and the output disc center is rotated and is connected in the outer panel outside, corresponds spacing axle formation on interior plate and the outer panel and is long in the arc spacing groove of output groove, and it is spacing that the arc spacing groove is passed at spacing axle both ends, and the center pin of gag lever post and the fixed axle of spring beam all connect between interior plate and outer panel.
According to the technical scheme, the inner side plate and the outer side plate provide mounting supports for the spring linkage mechanism, the protection performance is improved, and the mechanism is not easily interfered by the outside in the movement process.
The utility model discloses further set up as the spring beam outer end forms the spring groove, and the fixed axle is worn at the spring inslot, and the inner both sides of spring beam form the dog, are provided with the spring between dog and the fixed axle. The spring sleeve is adopted to provide elasticity for the spring rod, so that the assembly is convenient and the performance is reliable.
The utility model discloses further set up as the locating plate articulates on the outer panel of output dish top, forms the arc wall with the movement track adaptation of push rod on the outer panel, and the push rod passes the arc wall, corresponds the torsional spring both ends and forms two torsional spring grooves respectively on the outer panel, and the torsional spring both ends are passed torsional spring groove respectively and are colluded in the inboard of outer panel.
Above-mentioned technical scheme deepens the inboard of outer panel with the torsional spring both ends, makes the locating plate inseparabler stable with being connected of outer panel, and the torsional spring colludes locating plate and outer panel together, can prevent the perk of locating plate upper end, and the motion of locating plate is more reliable.
The utility model discloses further set up as automatic change over switch electrical apparatus's operating device includes motor and handle, and the output shaft of motor is the special-shaped axle of both sides for cutting the face, and the axle center of input board is special-shaped axle center hole, and the output shaft of motor and the axle center hole fixed connection of input board, the motor is fixed to be set up on the interior plate, and the handle is connected on the output shaft of motor.
The technical scheme provides various driving powers, and the connection between the motor or the manual driving and the input plate is direct, so that the stability and reliability of the driving are ensured.
The utility model discloses further set up as the upper and lower both ends of the outer circumference of output dish all are provided with the locating piece, and the outside of outer panel sets up 4 micro-gap switches around the output dish symmetry.
The utility model discloses further set up as the outside of outer panel is provided with the mounting panel, and micro-gap switch passes through the buckle joint on the mounting panel, forms inside convex limiting plate on the mounting panel, and the restriction of output disc is between limiting plate and outer panel. The microswitch feeds back a signal indicating state, the microswitch is connected by a buckle, the installation is convenient, and the limiting plate ensures the rotation stability of the output disc.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic connection diagram of the spring linkage mechanism according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the present invention is an operating mechanism of an automatic transfer switching apparatus, which comprises an input plate 2, an output plate 3, a spring linkage mechanism 1, the spring linkage mechanism comprises a motor 6, a handle 7, an inner side plate 4 and an outer side plate 5, wherein the inner side plate 4 and the outer side plate 5 are respectively arranged at two sides of the spring linkage mechanism 1, an input plate 2 is arranged above the spring linkage mechanism 1 between the inner side plate 4 and the outer side plate 5, the motor 6 is fixedly arranged at the outer side of the inner side plate 4, an output shaft of the motor 6 is a special-shaped shaft with two cutting surfaces at two sides, the output shaft of the motor penetrates through the inner side plate 4, a special-shaped shaft center hole 21 matched with the output shaft of the motor 6 is formed in the input plate 2, the output shaft of the motor 6 is fixedly connected with the shaft center hole 21 of the input plate 2, the handle 7 is connected to the output shaft of the motor 6.
The input plate 2 rotates around a shaft center hole 21, the output plate 3 is connected with the input plate 2 in a linkage way through a spring linkage mechanism 1, two positioning plates 8 are arranged between the input plate 2 and the output plate 3, the two positioning plates 8 are hinged on two sides of the central line of the input plate 2 and the output plate 3, the positioning plates 8 are hinged on the outer side of an outer side plate 5 above the output plate 3, a hinge joint 82 is arranged on the outer side of the positioning plates 8, a torsion spring 81 is arranged on the positioning plates 8 to pull the upper ends of the positioning plates 8 inwards, the middle parts of the inner sides of the two positioning plates 8 are relatively protruded, the torsion spring 81 is connected on the hinge joint 82 of the two positioning plates 8, two ends of the torsion spring 81 are respectively connected on the upper ends of the outer sides of the two positioning plates 8, two torsion spring grooves 51 are respectively formed on the outer side plate 5 corresponding to two ends of the torsion spring 81, the tops, push rod 22 sets up the upper end between two locating plates 8, push rod 22 rotates along with input board 2 and synchronous motion, form the arc wall 52 with the movement track adaptation of push rod 22 on the outer panel 5, push rod 22 passes arc wall 52, output disc 3 center is rotated and is connected in the outer panel 5 outside, output disc 3 center forms the square hole 32 of connecting the output shaft, be provided with locating piece 31 on the output disc 3, locating piece 31 sets up the lower extreme between two locating plates 8, locating piece 31 is restricted in the middle of the lower extreme of two locating plates 8, the distance that locating plate 8 pin joint 82 was located to the contact of locating plate 8 lower extreme and locating piece 31 is greater than the distance that other edges of locating plate 8 downside reached locating plate 8 pin joint 82, push rod 22 can promote locating plate 8 to rotate and remove locating plate 8 and restrict locating plate 31.
The spring linkage mechanism 1 comprises connecting rods 11, spring rods 13 and limiting rods 12, wherein the upper ends of the two connecting rods 11 are respectively provided with a connecting rod groove 111, a connecting rod shaft 112 is arranged in the connecting rod groove 111, the connecting rod shafts 112 at the upper ends of the two connecting rods 11 are respectively connected with two sides of the input plate 2, the outer ends of the two limiting rods 12 are provided with limiting shafts 121, the lower ends of the connecting rods 11 are connected to the limiting shafts 121, the inner ends of the two limiting rods 12 are hinged on a central shaft 122, the central shaft 122 is connected between the inner side plate 4 and the outer side plate 5, the inner ends of the spring rods 13 are connected with the limiting shafts 121 of the limiting rods 12, the outer ends of the spring rods 13 are provided with spring grooves 131, fixed shafts 132 are respectively arranged between the inner side plate 4 and the outer side plate 5 outside the two spring rods 13, the fixed shafts 132 penetrate through the spring grooves 131, two inner ends of the, the radian of the output groove 33 is smaller than 90 degrees, one end of the limiting shaft 121 penetrates through the output groove 33, arc-shaped limiting grooves (41, 53) which are longer than the output groove 33 are formed on the inner side plate 4 and the outer side plate 5 corresponding to the limiting shaft 121, and two ends of the limiting shaft 121 penetrate through the arc-shaped limiting grooves for limiting (41, 53).
The upper and lower both ends of the outer circumference of output dish 3 all are provided with locating piece 31, and the outside of outer panel 5 is provided with mounting panel 9, sets up 4 micro-gap switches 91 around output dish 3 symmetry on mounting panel 9, and micro-gap switch 91 passes through buckle 92 joint on mounting panel 9, forms inside convex limiting plate 93 on the mounting panel 9, and output dish 3 restriction is between limiting plate 93 and outer panel 5.
The terms of direction such as upper end, lower end and the like in the above embodiments are based on the arrangement direction of the drawings attached to the present application, and are equally modified according to the arrangement direction of the drawings attached to different specifications.
The above-mentioned specific embodiment is the utility model discloses a preferred embodiment, except above-mentioned embodiment, the utility model discloses an other changes still can adopt other elastic component such as torsional spring to also be in like spring link gear the protection scope of the utility model.
Claims (10)
1. The utility model provides an operating device of automatic change-over switching apparatus, includes input board, output dish, spring link gear, forms the axle center on the input board, and the input board rotates around the axle center, and spring link gear sets up between input board and output dish, and the output dish passes through spring link gear and is connected with the input board linkage, its characterized in that: the positioning device is characterized in that two positioning plates are oppositely arranged between the input plate and the output plate, the two positioning plates are hinged to two sides of the center line of the input plate and the output plate, torsion springs are arranged on the positioning plates to draw the upper ends of the positioning plates inwards, push rods facing the positioning plates are arranged on the input plate, the push rods are arranged at the upper ends between the two positioning plates, the push rods synchronously move along with the rotation of the input plate, positioning blocks are arranged on the output plate, the positioning blocks are arranged at the lower ends between the two positioning plates, the positioning blocks are limited between the lower ends of the two positioning plates, and the push rods can push.
2. The operating mechanism of an automatic transfer switching apparatus according to claim 1, wherein: the push rod is arranged at the upper end of the axis of the input plate, the outer side of the positioning plate is a hinged point, and the distance from the contact position of the lower end of the positioning plate and the positioning block to the hinged point of the positioning plate is greater than the distance from the lower side edge of the positioning plate to the hinged point of the positioning plate.
3. The operating mechanism of an automatic transfer switching apparatus according to claim 2, wherein: the middle parts of the inner sides of the two positioning plates are relatively protruded, the torsional springs are connected to the hinged joints of the two positioning plates, and the two ends of each torsional spring are connected to the upper ends of the outer sides of the two positioning plates respectively.
4. The operating mechanism of the automatic transfer switching apparatus according to claim 1, 2 or 3, wherein: the spring linkage mechanism comprises connecting rods, spring rods and limiting rods, wherein connecting rod grooves are formed in the upper ends of the two connecting rods, connecting rod shafts are arranged in the connecting rod grooves, the connecting rod shafts at the upper ends of the two connecting rods are respectively connected with the two sides of the input plate, the outer ends of the two limiting rods are provided with the limiting shafts, the lower ends of the connecting rods are connected to the limiting shafts, the inner ends of the two limiting rods are hinged to a central shaft, the inner ends of the spring rods are connected with the limiting shafts of the limiting rods, the outer ends of the spring rods are connected to the fixed shaft, an output groove is formed in the output.
5. The operating mechanism of an automatic transfer switching apparatus according to claim 4, wherein: the spring linkage mechanism is characterized in that an inner side plate and an outer side plate are respectively arranged on two sides of the spring linkage mechanism, an input plate is arranged between the inner side plate and the outer side plate, the center of an output disc is rotatably connected to the outer side plate, arc-shaped limiting grooves which are longer than the output grooves are formed in the inner side plate and the outer side plate corresponding to limiting shafts, two ends of each limiting shaft penetrate through the arc-shaped limiting grooves to be limited, and a central shaft of each limiting rod and a fixing shaft of each spring rod are connected between the inner side.
6. The operating mechanism of an automatic transfer switching apparatus according to claim 4, wherein: the outer end of the spring rod forms a spring groove, the fixing shaft penetrates through the spring groove, two sides of the inner end of the spring rod form a stop block, and a spring is arranged between the stop block and the fixing shaft.
7. The operating mechanism of an automatic transfer switching apparatus according to claim 5, wherein: the locating plate articulates on the outer panel of output dish top, forms the arc wall with the movement track adaptation of push rod on the outer panel, and the push rod passes the arc wall, and two torsional spring grooves are formed respectively to the corresponding torsional spring both ends on the outer panel, and the torsional spring both ends pass the torsional spring groove respectively and collude in the inboard of outer panel.
8. The operating mechanism of an automatic transfer switching apparatus according to claim 5, wherein: the operating mechanism of the automatic transfer switching device comprises a motor and a handle, wherein an output shaft of the motor is a special-shaped shaft with cutting surfaces on two sides, an axis of the input plate is a special-shaped axis hole, the output shaft of the motor is fixedly connected with the axis hole of the input plate, the motor is fixedly arranged on the inner side plate, and the handle is connected to the output shaft of the motor.
9. The operating mechanism of an automatic transfer switching apparatus according to claim 5, wherein: the upper and lower both ends of the outer circumference of output dish all are provided with the locating piece, and the outside of outer panel sets up 4 micro-gap switches around output dish symmetry.
10. The operating mechanism of an automatic transfer switching apparatus according to claim 9, wherein: the outside of outer panel is provided with the mounting panel, and micro-gap switch passes through the buckle joint on the mounting panel, forms the limiting plate of inside protrusion on the mounting panel, and the restriction of output dish is between limiting plate and outer panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867228.9U CN209843579U (en) | 2019-06-10 | 2019-06-10 | Operating mechanism of automatic change-over switch electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920867228.9U CN209843579U (en) | 2019-06-10 | 2019-06-10 | Operating mechanism of automatic change-over switch electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843579U true CN209843579U (en) | 2019-12-24 |
Family
ID=68898291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920867228.9U Withdrawn - After Issue CN209843579U (en) | 2019-06-10 | 2019-06-10 | Operating mechanism of automatic change-over switch electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060902A (en) * | 2019-06-10 | 2019-07-26 | 雷顿电气科技有限公司 | The operating mechanism of automatic transfer switching electric appliance |
-
2019
- 2019-06-10 CN CN201920867228.9U patent/CN209843579U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060902A (en) * | 2019-06-10 | 2019-07-26 | 雷顿电气科技有限公司 | The operating mechanism of automatic transfer switching 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240405 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240405 |