CN105098969A - Adjustable dual-power automatic change-over switch - Google Patents
Adjustable dual-power automatic change-over switch Download PDFInfo
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- CN105098969A CN105098969A CN201510582671.8A CN201510582671A CN105098969A CN 105098969 A CN105098969 A CN 105098969A CN 201510582671 A CN201510582671 A CN 201510582671A CN 105098969 A CN105098969 A CN 105098969A
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Abstract
An adjustable dual-power automatic change-over switch comprises a shell, an installation base plate, an air switch, an installation support and an action adjustment mechanism of the dual-power automatic change-over switch, wherein the air switch is arranged on the installation base plate, the installation support is arranged at the upper part of the air switch, the action adjustment mechanism is arranged on the installation support and comprises an action motor, a peach-shaped cam and handle adjustment mechanisms of a frequently-used power supply and an emergency power supply, the action motor is arranged at the back side of the installation base plate, the peach-shaped cam is arranged on an action motor shaft, and the handle adjustment mechanisms are arranged at the two sides of the peach-shaped cam. The dual-power automatic change-over switch is provided with the adjustment mechanism, the adjustment mechanism can be used for adjusting escapement distance of switching an air switch action handle during switching of dual power supplies, thus, the air switch of the frequently-used power supply and the emergency power supply can be closed and opened in place, and the working reliability of the dual-power automatic change-over switch is greatly enhanced.
Description
Technical field
The present invention relates to a kind of low-voltage electrical apparatus, particularly relate 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, and during to ensure when a road power failure or to stop power supply, another road power supply can switch rapidly, to guarantee load circuit normal power supply.Due to the shift actuating member air switch of double power supply automatic transfer switch and the manufacturing and fixing error of double power supply automatic transfer switch itself, make double power supply automatic transfer switch action handle opening-closing of its shift actuating member air switch in action transfer process not in place, have a strong impact on the job stability of double power supply automatic transfer switch.
Summary of the invention
The object of the invention is to overcome the drawback of traditional double power automatic transfer switch without adjusting mechanism, disclose a kind of novel structure, simple adjustable double power supply automatic transfer switch.
To achieve these goals, the technical solution used in the present invention is: a kind of adjustable double power supply automatic transfer switch, comprise shell, mounting base, be arranged on the air switch on mounting base, be arranged on the mounting bracket on air switch top, be arranged on the action adjusting mechanism of the double power supply automatic transfer switch on mounting bracket, described action adjusting mechanism comprises the action motor being arranged on the mounting base back side, be arranged on the peach-shaped cam on action motor shaft and manual socket, be arranged on the conventional power supply of peach-shaped cam two side and the handle trim mechanisms of stand-by power supply.
Further setting, described conventional power supply is identical with the handle trim mechanisms structure of stand-by power supply, comprise equiarm V-arrangement lever, described V-arrangement lever two end is provided with action roller, the action roller of described one end is arranged on two shoulders of described peach-shaped cam, and the action roller of the other end is arranged in the handle adjustment chamber of conventional power supply and stand-by power supply.
Further setting, described conventional power supply handle adjustment chamber is identical with the structure in the handle adjustment chamber of stand-by power supply, comprise cover plate, be arranged on the adjustment plate of cover plate bottom, described adjustment plate is set to rectangle, the horizontal alice had upwards is rolled up at two ends, the longitudinal alice had upwards is rolled up at central closing, described horizontal alice is provided with two pairs of longitudinal holes, described longitudinal alice is provided with two pairs of cross through hole, two action slide rails are provided with in described longitudinal hole, two action needle rollers are provided with in described cross through hole, the middle part of the horizontal alice of described adjustment plate two end is provided with adjustment screw rod and a hold-down nut, described handle adjustment chamber arranges like this: the action roller of described V-arrangement lever one end is arranged in the cover plate driving hole in described handle adjustment chamber, the action handle of described air switch is arranged between two action needle rollers in the middle part of the whole plate of described handle adjustment intonation.
The beneficial effect that above adjustable structure double power supply automatic transfer switch has is: because double power supply automatic transfer switch is provided with adjusting mechanism, it can adjust duplicate supply escapement distance to shift actuating member air switch action handle in transfer process, make the air switch opening and closing in place of conventional power supply and stand-by power supply, greatly strengthen the functional reliability of double power supply automatic transfer switch.
Accompanying drawing explanation
Fig. 1 is the overall structure figure after the present invention removes shell;
Fig. 2 be Fig. 1 adjust chamber remove cover plate after structure chart;
Fig. 3 is the stereochemical structure that Fig. 1 adjusts chamber cover plate;
Fig. 4 is the three-dimensional structure diagram that Fig. 2 adjusts plate;
Fig. 5 is the three-dimensional structure diagram of Fig. 1 peach-shaped cam;
Embodiment
Composition graphs 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, comprise shell, mounting base 1, be arranged on the conventional power supply air switch 8 on mounting base 1, stand-by power supply air switch 9, be arranged on the mounting bracket 10 on air switch 8 and 9 top, be arranged on the action adjusting mechanism of the double power supply automatic transfer switch on mounting bracket 10, described action adjusting mechanism comprises the action motor being arranged on mounting base 10 back side, be arranged on the peach-shaped cam 4 on action motor shaft and manual socket 5, be arranged on the conventional power supply handle trim mechanisms of peach-shaped cam 4 two side 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, described cam end is provided with right shoulder 402 and left shoulder 403, the setting of manual socket 5 is used for changing to insert handle when needs are manually manually changed double power supply automatic transfer switch.
Further setting, described conventional power supply is identical with the handle trim mechanisms structure of stand-by power supply, the handle trim mechanisms of conventional power supply comprises equiarm V-arrangement lever 6, the left end of described V-arrangement lever 6 is provided with action roller 602, the right-hand member of described V-arrangement lever 6 is provided with action roller 601, the action roller 602 of described left end is arranged on right shoulder 401 place of peach-shaped cam 4, and the action roller 601 of right-hand member is arranged in the handle adjustment chamber 7 of conventional power supply air switch; The handle trim mechanisms of described stand-by power supply comprises equiarm V-arrangement lever 3, the left end of described V-arrangement lever 3 is provided with action roller 302, the right-hand member of described V-arrangement lever 3 is provided with action roller 301, the right-hand member action roller 301 of described V-arrangement lever 3 is arranged on left shoulder 403 place of peach-shaped cam 4, and the action roller 302 of left end is arranged in the handle adjustment chamber 2 of stand-by power supply.
Further setting, described conventional power supply handle adjustment chamber 7 is identical with the structure in the handle adjustment chamber 2 of stand-by power supply, comprise cover plate 206, be arranged on the adjustment plate 202 of cover plate 206 bottom, described adjustment plate 202 is set to rectangle, the horizontal alice had upwards is rolled up at two ends, the longitudinal alice had upwards is rolled up at central closing, described horizontal alice is provided with two pairs of longitudinal holes 2021, described longitudinal alice is provided with two pairs of cross through hole 2022, two action slide rails 201 are provided with in described longitudinal hole 2021, two action needle rollers 203 are provided with in described cross through hole 2022, the middle part of the horizontal alice of described adjustment plate 202 2 end is provided with an adjustment screw rod 204 and hold-down nut 205, described handle adjustment chamber arranges like this: the action roller 601 of V-arrangement lever 6 right-hand member of described conventional power supply is arranged in the cover plate driving hole in handle adjustment chamber 7, the action handle of conventional power supply air switch 8 is arranged between two action needle rollers 203 in the middle part of described adjustment plate 202, the action roller 302 of V-arrangement lever 3 left end of described stand-by power supply is arranged in the cover plate driving hole 2061 in handle adjustment chamber 2, and the action handle of stand-by power supply air switch 9 is arranged between two action needle rollers 203 in the middle part of described adjustment plate 202.
The working procedure of the adjustable double power supply automatic transfer switch of said structure is as follows: when conventional power failure or need be converted to stand-by power supply power time, the intelligent controller of double power supply automatic transfer switch sends switching signal immediately to action motor, described action motor is to anticlockwise, the peach-shaped cam 4 in rotating shaft is driven to do counter rotation, now the right shoulder 402 of described peach-shaped cam 4 is made power in the left end action roller 602 of conventional power supply V-arrangement lever 6 and is made it move upward thus impel the right-hand member action roller 601 of V-arrangement lever 6 to move downward, right-hand member action roller 601 due to V-arrangement lever 6 is placed in the cover plate driving hole 2061 in conventional power supply handle adjustment chamber, thus conventional power supply handle adjustment chamber 7 is driven to move downward along action slide rail 201, namely the action handle being in the air switch 8 in the middle part of the whole plate 202 of handle adjustment intonation between two action needle rollers 203 moves downward, the air switch 8 of power supply is commonly used in rapid disconnection, when the air switch 8 points of conventional power supply is had no progeny, described peach-shaped cam 4 continues to make counter-clockwise direction and rotates, the right-hand member action roller 301 that its handle left part 404 forces in stand-by power supply V-arrangement lever 3 makes it move downward thus impels the left end action roller 302 of V-arrangement lever 3 to move upward, thus stand-by power supply handle adjustment chamber is driven to move upward along action slide rail 201, namely the action handle being in the stand-by power supply air switch 9 in the middle part of the whole plate 202 of handle adjustment intonation between two action needle rollers 203 moves upward, the air switch 9 and completing of stand-by power supply of closing rapidly is powered to the continuation of load circuit, the setting of described action needle roller 203 makes the action handle energy reducing friction resistance when escapement being in air switch between two action needle rollers 203, be conducive to the switching motion of action handle.
After conventional power supply possesses the condition restored electricity, the intelligent controller of double power supply automatic transfer switch sends switching signal immediately to action motor, described action motor is to right rotation, drive the peach-shaped cam 4 in rotating shaft to make clockwise direction to rotate, the action roller 301 that now the left shoulder 403 of described peach-shaped cam 4 forces in stand-by power supply V-arrangement lever 3 right-hand member makes it move upward thus impels the action roller 302 of V-arrangement lever 3 left end to move downward, left end action roller 302 due to V-arrangement lever 3 is placed in the cover plate driving hole 2061 in stand-by power supply handle adjustment chamber, thus stand-by power supply handle adjustment chamber is driven to move downward along action slide rail 201, namely the action handle being in the stand-by power supply air switch 9 in the middle part of the whole plate of handle adjustment intonation between two action needle rollers 203 moves downward, rapid disconnection stand-by power supply air switch 9, after stand-by power supply air switch 9 disconnects, described peach-shaped cam 4 continues to make clockwise direction and rotates, the left end action roller 602 that the handle right part 402 of peach-shaped cam forces in conventional power supply V-arrangement lever 6 makes it move downward thus impels the right-hand member action roller 601 of V-arrangement lever 6 to move upward, thus conventional power supply handle adjustment chamber is driven to move upward along action slide rail 201, namely the action handle being in the conventional power supply air switch 8 in the middle part of the whole plate of handle adjustment intonation between two action needle rollers 203 moves upward, the air switch 8 and completing of conventional power supply of closing rapidly is powered to the continuation of load circuit.
If the disjunction of duplicate supply conventional power supply air switch 8 in transfer process is not in place, namely adjustable regulates the adjusting bolt 204 of intonation whole plate 202 2 end, make adjustment plate 204 along action slide rail 201 slide downward certain distance, make two needle rollers 203 also downward action one segment distance be between conventional power supply air switch 8 action handle, with the hold-down nut 205 of adjustment plate two end adjusting bolt, adjustment bolt 204 is fixed again after position suitable, the disjunction of conventional power supply air switch 8 is put in place; If the combined floodgate of stand-by power supply air switch 9 is not in place in transfer process, namely adjustable regulates the adjusting bolt 204 of intonation whole plate 202 2 end, make adjustment plate 204 along action slide rail 201 upward sliding certain distance, make to be in two needle rollers 203 between stand-by power supply air switch 9 action handle also upwards action one segment distance, with the hold-down nut 205 of adjustment plate two end adjusting bolt, adjustment bolt 204 is fixed again after position suitable, the combined floodgate of stand-by power supply air switch 9 is put in place.
It should be noted that: above-described embodiment is only for example of the present invention is clearly described; and the restriction not to execution mode; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here exhaustive without the need to also giving all execution modes, and thus the apparent change of extending out or variation be still among protection scope of the present invention.
Claims (3)
1. an adjustable double power supply automatic transfer switch, comprise mounting base, the air switch be arranged on mounting base, the mounting bracket being arranged on air switch top, the switching motion mechanism be arranged on mounting bracket, it is characterized in that: described switching motion organization establishes has action adjusting device, described action adjusting device comprises the action motor being arranged on the mounting base back side, be arranged on the peach-shaped cam on action motor shaft, be arranged on the conventional power supply of peach-shaped cam two side and the handle adjusting device of stand-by power supply.
2. adjustable double power supply automatic transfer switch according to claim 1, it is characterized in that: described conventional power supply is identical with the handle adjusting device structure of stand-by power supply, comprise V-arrangement lever, two ends of described V-arrangement lever are provided with action roller, the action roller of described V-arrangement lever one end is arranged on the shoulder of described peach-shaped cam, and the action roller of the other end is arranged in the handle adjustment chamber of conventional power supply and stand-by power supply.
3. adjustable double power supply automatic transfer switch according to claim 2, it is characterized in that: described conventional power supply handle adjustment chamber is identical with the structure in the handle adjustment chamber of stand-by power supply, comprise cover plate, be arranged on the adjustment plate of cover plate bottom, described adjustment plate is set to rectangle, the horizontal alice had upwards is rolled up at two ends, the longitudinal alice had upwards is rolled up at central closing, described horizontal alice is provided with two pairs of longitudinal holes, described longitudinal alice is provided with two pairs of cross through hole, two action slide rails are provided with in described longitudinal hole, two action needle rollers are provided with in described cross through hole, the middle part of the horizontal alice of described adjustment plate two end is provided with adjustment screw rod and hold-down nut, described handle adjustment chamber arranges like this: the action roller of described V-arrangement lever one end is arranged in the cover plate driving hole in described handle adjustment chamber, the action handle of described air switch is arranged between two action needle rollers in the middle part of described 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 |
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| Publication Number | Publication Date |
|---|---|
| CN105098969A true CN105098969A (en) | 2015-11-25 |
| CN105098969B 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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| CN (1) | CN105098969B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158456A (en) * | 2016-08-30 | 2016-11-23 | 浙江万松电气有限公司 | Automatic change-over electric appliance with duplicate |
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
| WO2022007386A1 (en) * | 2020-07-07 | 2022-01-13 | 陕西铭拓机电技术有限公司 | Two-power-supply conversion mechanism, and conversion switch |
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| 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 |
| CN103208383A (en) * | 2013-04-13 | 2013-07-17 | 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
- 2015-09-14 CN CN201510582671.8A patent/CN105098969B/en active Active
Patent Citations (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 |
| CN103208383A (en) * | 2013-04-13 | 2013-07-17 | 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158456A (en) * | 2016-08-30 | 2016-11-23 | 浙江万松电气有限公司 | Automatic change-over electric appliance with duplicate |
| 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 |
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
| WO2022007386A1 (en) * | 2020-07-07 | 2022-01-13 | 陕西铭拓机电技术有限公司 | Two-power-supply conversion mechanism, and conversion switch |
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| Publication number | Publication date |
|---|---|
| CN105098969B (en) | 2017-07-28 |
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