CN105098969B - A kind of adjustable double power supply automatic transfer switch - Google Patents
A kind of adjustable double power supply automatic transfer switch Download PDFInfo
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- CN105098969B CN105098969B CN201510582671.8A CN201510582671A CN105098969B CN 105098969 B CN105098969 B CN 105098969B CN 201510582671 A CN201510582671 A CN 201510582671A CN 105098969 B CN105098969 B CN 105098969B
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Abstract
A kind of adjustable double power supply automatic transfer switch, including shell, mounting base, it is arranged on the air switch on mounting base, it is arranged on the mounting bracket on air switch top, the action adjustment mechanism for the double power supply automatic transfer switch being arranged in mounting bracket, described action adjustment mechanism includes the action motor for being arranged on the mounting base back side, it is arranged on the peach-shaped cam on action motor shaft, it is arranged on the conventional power supply of the side of peach-shaped cam two and the handle trim mechanisms of stand-by power supply, due to double power supply automatic transfer switch there is provided adjustment mechanism, it can adjust the escapement distance that dual power supply acts handle in transfer process to conversion air switch, make the air switch opening and closing in place of conventional power supply and stand-by power supply, it greatly strengthen the functional reliability of double power supply automatic transfer switch.
Description
Technical field
The present invention relates to a kind of low-voltage electrical apparatus, more particularly to a kind of adjustable double power supply automatic transfer switch.
Background technology
Double power supply automatic transfer switch is a kind of conventional low-voltage electrical apparatus, is usually used in the conversion between two road power supplys, to protect
Card is when power failure all the way or when stopping power supply, and another road power supply can be switched over rapidly, to ensure that load circuit is normal
Power supply.Due to shift actuating member air switch and double power supply automatic transfer switch the system in itself of double power supply automatic transfer switch
Make and alignment error so that double power supply automatic transfer switch in action transfer process its shift actuating member air switch it is dynamic
Make that handle opening-closing is not in place, had a strong impact on the job stability of double power supply automatic transfer switch.
The content of the invention
It is an object of the invention to overcome the drawbacks of traditional double power supply automatic transfer switch is without adjustment mechanism, a kind of open knot
Structure is novel, simply can adjust double power supply automatic transfer switch.
To achieve these goals, the technical solution adopted by the present invention is：A kind of adjustable double power supply automatic transfer switch,
Including shell, mounting base is arranged on the air switch on mounting base, is arranged on the mounting bracket on air switch top, if
The switching motion mechanism and conventional power supply of the double power supply automatic transfer switch in mounting bracket, the handle of stand-by power supply is put to adjust
Device.
Further set, the conventional power supply is identical with the handle adjusting device structure of stand-by power supply, including V-arrangement lever and
Handle adjusts chamber, and described handle adjustment chamber includes cover plate, is arranged on the adjustment plate of cover plate bottom, described adjustment plate is set to
Rectangle, at two ends, volume has upward horizontal alice, has upward longitudinal alice in central closing volume, is stuck up in described transverse direction
Two pairs of longitudinal holes are provided with side, two pairs of cross through hole are provided with described longitudinal alice, in the longitudinal hole
Two action slide rails are provided with, two action needle rollers are provided with the cross through hole, are laterally stuck up at the end of adjustment plate two
Adjusting bolt and fixing nut are provided with the middle part of side, what described handle adjustment chamber was set as：Described V-arrangement lever one end
Action roller be arranged in the cover plate driving hole of handle adjustment chamber, the action handle of the air switch is arranged on described
Between two action needle rollers in the middle part of adjustment plate.
Further set, the switching motion mechanism of the double power supply automatic transfer switch includes being arranged on the mounting base back side
Action motor, be arranged on action motor shaft on peach-shaped cam and manual socket, be arranged on the conventional electricity of the side of peach-shaped cam two
Source and the handle trim mechanisms of stand-by power supply.
Further set, the conventional power supply is identical with the handle adjusting device structure of stand-by power supply, including equiarm V-arrangement thick stick
Bar, action roller is provided with the described end of V-arrangement lever two, and the action roller of described one end is arranged on the two of the peach-shaped cam
Individual shoulder, the action roller of the other end is arranged on the handle adjustment intracavitary of conventional power supply and stand-by power supply.
Above adjustable structure double power supply automatic transfer switch has an advantageous effect in that：Because double power-supply automatic transferring is opened
Close and be provided with adjustment mechanism, it can adjust dual power supply and shift actuating member air switch action handle is caught in transfer process
Advance is from making the air switch opening and closing in place of conventional power supply and stand-by power supply, greatly strengthen double power supply automatic transfer switch
Functional reliability.
Brief description of the drawings
Fig. 1 removes the overall structure figure after shell for the present invention；
Fig. 2 is that Fig. 1 adjustment chambers remove the structure chart after cover plate；
Fig. 3 is the stereochemical structure that Fig. 1 adjusts chamber cover plate；
Fig. 4 is the three-dimensional structure diagram of Fig. 2 adjustment plates；
Fig. 5 is the three-dimensional structure diagram of Fig. 1 peach-shaped cams；
Embodiment
With reference to Fig. 1~Fig. 5, by specific embodiment, the invention will be further described.
A kind of adjustable double power supply automatic transfer switch, as shown in figure 1, including mounting base 1, being arranged on mounting base 1
On conventional power supply air switch 8, stand-by power supply air switch 9, be arranged on the mounting bracket 10 on the top of air switch 8 and 9, if
The switching motion mechanism and conventional power supply of the double power supply automatic transfer switch in mounting bracket 10, the handle of stand-by power supply is put to adjust
Engagement positions.
Further set, the conventional power supply is identical with the handle adjusting device structure of stand-by power supply, including V-arrangement lever 6
Chamber 7,2 is adjusted with handle, the conventional power supply handle adjustment chamber 7 is identical with the structure that the handle of stand-by power supply adjusts chamber 2, including
Cover plate 206, is arranged on the adjustment plate 202 of the bottom of cover plate 206, and described adjustment plate 202 is set to rectangle, rolls up oriented at two ends
On horizontal alice, central closing volume have upward longitudinal alice, two pairs of longitudinal directions are provided with described horizontal alice
Through hole 2021, is provided with two pairs of cross through hole 2022 on described longitudinal alice, is provided with the longitudinal hole 2021
Two action slide rails 201, are provided with two action needle rollers 203, at the end of adjustment plate 202 2 in the cross through hole 2022
An adjusting bolt 204 and fixing nut 205 are provided with the middle part of horizontal alice, what described handle adjustment chamber was set as：
The action roller 601 of the right-hand member of V-arrangement lever 6 of the conventional power supply is arranged in the cover plate driving hole 2061 of handle adjustment chamber 7, often
Between two action needle rollers 203 at the middle part of adjustment plate 202 being arranged on the action handle of power supply air switch 8；It is described standby
In the cover plate driving hole 2061 that handle adjustment chamber 2 is arranged on the action roller 302 of the left end of V-arrangement lever 3 of power supply, stand-by power supply
The action handle of air switch 9 is arranged between two action needle rollers 203 at the middle part of adjustment plate 202.
Further set, the switching motion mechanism of the double power supply automatic transfer switch is carried on the back including being arranged on mounting base 10
The action motor in face, is arranged on peach-shaped cam 4 and manual socket 5 on action motor shaft, is arranged on the normal of the side of peach-shaped cam 4 two
With power supply handle trim mechanisms and the handle trim mechanisms of stand-by power supply, described peach-shaped cam 4 is set to handle end and cam
End, described handle end is provided with right recess 401 and left recess 404, and described cam end is provided with right shoulder 402 and left shoulder
403, manual socket 5 is provided for when needing manually double power supply automatic transfer switch manually change to insert handle
Changed.
Further set, the conventional power supply is identical with the handle adjusting device structure of stand-by power supply, commonly use the hand of power supply
Handle adjustment mechanism includes equiarm V-arrangement lever 6, the left end of the V-arrangement lever 6 is provided with action roller 602, in described V-arrangement
The right-hand member of lever 6 is provided with action roller 601, and the action roller 602 of the left end is arranged on the right shoulder 401 of peach-shaped cam 4
Place, the action roller 601 of right-hand member is arranged in the handle of conventional power supply air switch adjustment chamber 7；The handle of the stand-by power supply
Adjustment mechanism includes equiarm V-arrangement lever 3, the left end of described V-arrangement lever 3 is provided with action roller 302, in described V-arrangement
The right-hand member of lever 3 is provided with action roller 301, and the right-hand member action roller 301 of the V-arrangement lever 3 is arranged on a left side for peach-shaped cam 4
At shoulder 403, the action roller 302 of left end is arranged in the handle of stand-by power supply adjustment chamber 2.
The working procedure of the adjustable double power supply automatic transfer switch of said structure is as follows：When conventional power supply break down or
When needing conversion to the stand-by power supply to power, the intelligent controller of double power supply automatic transfer switch sends conversion signal to action immediately
Motor, described action motor drives the peach-shaped cam 4 in rotating shaft to make counter-clockwise direction rotation, now the peach to anticlockwise
The right shoulder 402 of shape cam 4 makees power to be made it move upwards to promote in the left end action roller 602 of conventional power supply V-arrangement lever 6
The right-hand member action roller 601 of V-arrangement lever 6 is moved downward, because the right-hand member action roller 601 of V-arrangement lever 6 is placed in conventional power supply hand
In the cover plate driving hole 2061 of handle adjustment chamber, thus conventional power supply handle adjustment chamber 7 is driven to be moved downward along action slide rail 201,
The action handle that the air switch 8 between the action needle roller 203 of two, the middle part of intonation whole plate 202 is adjusted in handle is downward fortune
It is dynamic, the rapid air switch 8 for disconnecting conventional power supply, after 8 disjunction of air switch of conventional power supply, described peach-shaped cam 4 after
It is continuous to make counter-clockwise direction rotation, its handle left part 404 force in stand-by power supply V-arrangement lever 3 right-hand member action roller 301 make its to
Lower motion is moved upwards so as to promote the left end of V-arrangement lever 3 to act roller 302, thus drives stand-by power supply handle adjustment chamber edge
Act slide rail 201 to move upwards, the stand-by power supply between the action needle roller 203 of two, the middle part of intonation whole plate 202 is adjusted in handle
The action handle of air switch 9 is upward motion, the air switch 9 of stand-by power supply is closed rapidly and complete to load circuit after
Continuous power supply, the setting of the action needle roller 203 makes the action handle of the air switch between two action needle rollers 203 in escapement
When can reducing friction resistance, be conducive to act handle switching motion.
After conventional power supply possesses the condition restored electricity, the intelligent controller of double power supply automatic transfer switch is sent immediately
Conversion signal drives the peach-shaped cam 4 in rotating shaft to make to revolve clockwise to motor, described action motor is acted to right rotation
Turn, now the left shoulder 403 of the peach-shaped cam 4 force in the right-hand member of stand-by power supply V-arrangement lever 3 action roller 301 make its to
Upper motion is so as to promote the action roller 302 of the left end of V-arrangement lever 3 to move downward, because the left end of V-arrangement lever 3 acts roller 302
In the cover plate driving hole 2061 for being placed in stand-by power supply handle adjustment chamber, thus stand-by power supply handle adjustment chamber is driven along action slide rail
201 are moved downward, and the stand-by power supply air switch 9 in the middle part of intonation whole plate between two action needle rollers 203 is adjusted in handle
It is to move downward to act handle, rapid disconnection stand-by power supply air switch 9, described after stand-by power supply air switch 9 disconnects
Peach-shaped cam 4 continues to be rotated clockwise, and the handle right part 402 of peach-shaped cam forces in a left side for conventional power supply V-arrangement lever 6
End action roller 602 moves downward it so as to promote the right-hand member of V-arrangement lever 6 to act the motion upwards of roller 601, thus drives normal
Moved upwards along action slide rail 201 with power supply handle adjustment chamber, two action needle rollers 203 in the middle part of handle adjustment intonation whole plate
Between the action handle of conventional power supply air switch 8 be upward motion, the air switch 8 of conventional power supply is closed rapidly and is completed
Continuation to load circuit is powered.
If the disjunction that dual power supply commonly uses power supply air switch 8 in transfer process is not in place, you can adjustment regulation intonation
The regulating bolt 204 at the end of whole plate 202 2, makes adjustment plate 204 along the action slide downward certain distance of slide rail 201, makes in normal
Act two needle rollers 203 also segment distance of downward actuation one between handle with power supply air switch 8, after after position suitable again with adjusting
The fixing nut 205 of the end regulating bolt of whole plate two fixes adjustment bolt 204, makes the disjunction of conventional power supply air switch 8 in place；
If the combined floodgate of stand-by power supply air switch 9 is not in place in transfer process, you can the tune at the end of adjustment regulation intonation whole plate 202 2
Bolt 204 is saved, makes adjustment plate 204 along the action upward sliding certain distance of slide rail 201, makes to be in stand-by power supply air switch 9
Act two needle rollers 203 between handle also one segment distance of action upwards, after after position suitable again with adjustment plate two end regulation spiral shell
The fixing nut 205 of bolt fixes adjustment bolt 204, makes the in-place closing of stand-by power supply air switch 9.
It should be noted that：Above-described embodiment is only intended to clearly illustrate example of the present invention, and not to reality
The restriction of mode is applied, for those of ordinary skill in the field, can also be made on the basis of the above description other
Various forms of changes or variation, there is no necessity and possibility to exhaust all the enbodiments, and thus extend out
Among obvious changes or variations is still in protection scope of the present invention.
Claims (2)
1. a kind of adjustable double power supply automatic transfer switch, including mounting base, be arranged on mounting base air switch, set
Mounting bracket, the switching motion mechanism that is arranged in mounting bracket on air switch top are put, it is characterized in that：Described conversion
Actuating mechanism is provided with action adjusting apparatus, and described action adjusting apparatus includes being arranged on the action electricity at the mounting base back side
Machine, is arranged on the peach-shaped cam on action motor shaft, and manual socket is arranged on the conventional power supply and standby electricity of the side of peach-shaped cam two
The handle adjusting device in source, the conventional power supply is identical with the handle adjusting device structure of stand-by power supply, including V-arrangement lever,
Two ends of the V-arrangement lever are provided with action roller, and the action roller of described V-arrangement lever one end is arranged on the peach-shaped cam
Shoulder, the action roller of the other end is arranged on the handle adjustment intracavitary of conventional power supply and stand-by power supply, commonly uses the adjustment of power supply handle
Chamber is identical with the structure that the handle of stand-by power supply adjusts chamber, including cover plate, is arranged on the adjustment plate of cover plate bottom, described adjustment
Plate is set to rectangle, and at two ends, volume has upward horizontal alice, has upward longitudinal alice in central closing volume, described
Horizontal alice on be provided with two pairs of longitudinal holes, two pairs of cross through hole are provided with described longitudinal alice, described vertical
Two action slide rails are provided with into through hole, two action needle rollers are provided with the cross through hole, in the adjustment plate two
Adjusting bolt and fixing nut are provided with the middle part of the horizontal alice in end.
2. adjustable double power supply automatic transfer switch according to claim 1, it is characterized in that：Described handle adjusts chamber
So set：The action roller of described V-arrangement lever one end is arranged in the cover plate driving hole of the handle adjustment chamber, the sky
The action handle of air cock is arranged between two action needle rollers in the middle part of the adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582671.8A CN105098969B (en) | 2015-09-14 | 2015-09-14 | A kind of adjustable double power supply automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582671.8A CN105098969B (en) | 2015-09-14 | 2015-09-14 | A kind of adjustable double power supply automatic transfer switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105098969A CN105098969A (en) | 2015-11-25 |
| CN105098969B true CN105098969B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582671.8A Active CN105098969B (en) | 2015-09-14 | 2015-09-14 | A kind of adjustable double power supply automatic transfer switch |
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| Country | Link |
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| CN (1) | CN105098969B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158456B (en) * | 2016-08-30 | 2018-02-02 | 浙江万松电气有限公司 | Automatic change-over electric appliance with duplicate |
| CN111725011B (en) * | 2020-06-19 | 2022-05-27 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
| CN111668036A (en) * | 2020-07-07 | 2020-09-15 | 陕西铭拓机电技术有限公司 | Dual-power switching mechanism and transfer switch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201838488U (en) * | 2010-08-26 | 2011-05-18 | 巨邦电气有限公司 | Double-power automatic change-over switch |
| CN202679062U (en) * | 2012-06-29 | 2013-01-16 | 张胜乐 | Dual-power automatic change-over switch |
| CN103208383B (en) * | 2013-04-13 | 2014-12-17 | 浙江现代电气有限公司 | Automatic change-over switch |
| CN203416042U (en) * | 2013-08-23 | 2014-01-29 | 长江电气集团股份有限公司 | Dual-power automatic change-over switch |
| CN204464102U (en) * | 2015-02-25 | 2015-07-08 | 杭州之江开关股份有限公司 | A kind of automatic change-over stroke adjusting device |
| CN204928355U (en) * | 2015-09-14 | 2015-12-30 | 北京明日电器设备有限责任公司 | Adjustable couple of power automatic transfer switch |
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- 2015-09-14 CN CN201510582671.8A patent/CN105098969B/en active Active
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| CN105098969A (en) | 2015-11-25 |
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