CN105261496B - Double power supply automatic transfer switch - Google Patents
Double power supply automatic transfer switch Download PDFInfo
- Publication number
- CN105261496B CN105261496B CN201510700285.4A CN201510700285A CN105261496B CN 105261496 B CN105261496 B CN 105261496B CN 201510700285 A CN201510700285 A CN 201510700285A CN 105261496 B CN105261496 B CN 105261496B
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- CN
- China
- Prior art keywords
- transmission
- arm
- drive plate
- driving member
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
- H01H5/10—Energy stored by deformation of elastic members by compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed or other shaped surfaces
Landscapes
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of double power supply automatic transfer switch,Including controller,Conversion equipment,Contact system,Microswitch,Described conversion equipment includes mechanism rack,Motor,Gear wheel reversing component,Transition components,Transition components include drive plate,Two transmission arms,A stored energy mechanism is provided with two transmission arms,The first driving member and the second driving member are respectively fixed with the upper surface of two transmission arms,First driving member,The upper end of second driving member corresponds in the support of the first moving contact and the support of the second moving contact of contact system respectively,Two transmission arms are lived apart in drive plate both sides,Drive plate includes two flaps,Two driving levers,On two transmission arms neck is provided with corresponding described driving lever,Each driving lever with drive plate during rotating,It can be slided in corresponding neck,And two driving levers can drive corresponding transmission arm to rotate.The present invention have small volume, strong breaking capacity, it is stable and reliable for performance the advantages of.
Description
Technical field
Present invention relates particularly to a kind of double power supply automatic transfer switch.
Background technology
At present, many industries and department have very high requirement to the reliability of power supply, in order to ensure the continuous of power supply
Property, it is electric power supply that many important occasions, which all employ double power supply automatic transfer switch,.The indispensable device switched as electric energy,
Its main function is, when normal power source breaks down, can automatically switch to stand-by power supply and continue to load supplying, in power supply
Anti-switching can be carried out automatically after recovering normal, so as to meet requirement that low-voltage power supply system switches to power supply.Existing double electricity
The structure design of source automatic change-over is unreasonable, so that the double power supply automatic transfer switch is present, performance is unstable, volume is big,
The defects of breaking capacity difference.
The content of the invention
The defects of it is an object of the invention to overcome prior art, there is provided a kind of small volume, strong breaking capacity, stable performance
Reliable double power supply automatic transfer switch.
To achieve the above object, the present invention use a kind of double power supply automatic transfer switch, including controller, conversion equipment,
Contact system, microswitch, described conversion equipment include mechanism rack, the motor being arranged in mechanism rack, set with motor linkage
The gear wheel reversing component put, the transition components set with the linkage of gear wheel reversing component, described transition components include being arranged on machine
The drive plate set on the substrate of framework and with the linkage of gear wheel reversing component, two transmission arms being rotatably arranged on substrate, institute
A stored energy mechanism is provided with two transmission arms stated, and the first transmission is respectively fixed with the upper surface of two transmission arms
Part and the second driving member, the first described driving member, the upper end of the second driving member correspond to first installed in contact system respectively
Moving contact is supported and the second moving contact supports that described two transmission arms are lived apart in drive plate both sides, described drive plate bag
Include two flaps, be arranged between two flaps and be used for two driving levers for stirring the transmission arm, described two transmission arms
Neck is provided with driving lever described in upper correspondence, each driving lever, can be in corresponding neck during being rotated with drive plate
Interior slip, and two driving levers can drive corresponding transmission arm to rotate.
The beneficial effect of said structure is：The double power supply automatic transfer switch has small volume, strong breaking capacity, performance steady
Determine the advantages of reliable, a gear wheel reversing component is provided with the conversion equipment of the double power supply automatic transfer switch, so as to this turn
Changing device has the advantages of small volume, stable drive, long service life, and an energy storage machine is provided with two transmission arms
Structure, so as to improve the breaking capacity of the double power supply automatic transfer switch, it ensure that the double power supply automatic transfer switch can pacify
Full stable operation.
Especially, described gear wheel reversing component includes the transmission cone tooth being arranged in the rotating shaft of motor and transmission cone tooth
The commutation cone tooth being meshed, the gear shaft being arranged on commutation cone tooth, the output end of described gear shaft are connected to described biography
On Moving plate.The gear wheel reversing component using transmission cone tooth and and commutation cone tooth, so as to the gear wheel reversing component have stable drive,
Noise is small, large carrying capacity, transmission efficiency, the advantages of service life is long.
Especially, described stored energy mechanism includes arm-tie, the first baffle that is sleeved on arm-tie and second baffle, positioned at the
Place is sleeved on energy-stored spring on arm-tie, the first bearing pin, the second bearing pin between one baffle plate and second baffle, and described arm-tie is close to biography
A mounting hole is provided with one end of swing arm, the first described bearing pin is through mounting hole and is fixed on described transmission arm,
Arm-tie is provided with a circular hole on one end away from transmission arm, the second bearing pin is through described circular hole and is fixed on substrate, institute
The first baffle stated, second baffle are between mounting hole and circular hole, and arm-tie is corresponding the on the both sides of one end of transmission arm
A limited block is provided with one baffle plate.By being provided with stored energy mechanism on transmission arm, the stored energy mechanism can be with transmission arm
Rotation realizes energy storage or released energy that, when double power supply automatic transfer switch is in separating brake and combined floodgate, the stored energy mechanism can be transmission
The rotation of arm provides acceleration, so as to improve the breaking capacity of the double power supply automatic transfer switch.
Especially, be provided with the upper surface of the first described driving member one be in gear-like fixture block, described first
Moving contact, which is supported to correspond to, is provided with a cell body being adapted at described fixture block, the fixture block is installed in cell body and formed
First driving member is connected with the clamping of the first moving contact part；It is in gear that one is provided with the upper surface of the second described driving member
The mounting groove of shape, the projection for being provided with and being adapted at mounting groove, described installation are corresponded on the second described moving contact supporter
Groove, which is sleeved on, to be formed the second driving member and is connected with the clamping that the second moving contact is supported on projection.First driving member, the second driving member
Support to be connected using clamping mode with the support of the first moving contact, the second moving contact respectively, consequently facilitating assembling, and the first driving member
On fixture block be shaped as gear-like, mounting groove on the second driving member is in gear-like, the fixture block and mounting groove of the structure setting,
Transmission is more steady, so as to improve the stability of double power supply automatic transfer switch work.
Especially, described microswitch has three, and a groove, one of fine motion are provided with described drive plate
The contact of switch is arranged in the groove of drive plate, and contact is with the groove in the rotation and drive plate of drive plate into being fade-in gradually to go out to match somebody with somebody
Close, two other microswitch coordinates the working condition of detection transmission arm with two transmission arms respectively.The double power-supply automatic transferring
Switch need to only detect the working condition of switch using three microswitch cans, reduce the quantity of microswitch, significantly
Save the manufacturing cost of product.
Brief description of the drawings
Fig. 1 is stereogram of the embodiment of the present invention.
Fig. 2 is decomposing schematic representation of the embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of conversion equipment of the present invention.
Fig. 4 is the top view of conversion equipment of the present invention.
Fig. 5 is the sectional view of conversion equipment of the present invention.
Fig. 6 is the structural representation of stored energy mechanism of the present invention.
Fig. 7 is the stereogram of arm-tie of the present invention.
Embodiment
As shown in Fig. 1,2,3,4,5, the embodiment of the present invention is a kind of double power supply automatic transfer switch, including controller 10,
Conversion equipment 20, contact system 30, microswitch 28.Described conversion equipment 20 includes mechanism rack 21, is arranged on mechanism rack 21
The gear wheel reversing component 22 and the conversion of the linkage setting of gear wheel reversing component 22 that interior motor 221 and the linkage of motor 221 are set
Component.What described transition components included being arranged on the substrate 211 of mechanism rack 21 and set with the linkage of gear wheel reversing component 22
Drive plate 23, two transmission arms 24 being rotatably arranged on substrate 211, a storage is provided with described two transmission arms 24
Energy mechanism 27, and the first driving member 25 and the second driving member 26 are respectively fixed with the upper surface of two transmission arms 24, it is described
First driving member 25, the upper end of the second driving member 26 correspond to the first moving contact support and second installed in contact system 30 respectively
On moving contact is supported, described two transmission arms 24 are lived apart includes two flaps in the both sides of drive plate 23, described drive plate 23
231st, it is arranged between two flaps 231 and is used for two driving levers 232 for stirring the transmission arm 24, described two transmission arms
Neck 241 is provided with 24 at corresponding described driving lever 232, each driving lever 232, can be during being rotated with drive plate 23
Slided in corresponding neck 241, and two driving levers 232 can drive corresponding transmission arm 24 to rotate.As shown in Fig. 2,5, institute
The transmission that the gear wheel reversing component 22 stated includes being arranged in the rotating shaft 222 of motor 221 is bored tooth 223, nibbled with the transmission cone phase of tooth 223
The commutation cone tooth 224 of conjunction, the gear shaft 225 being arranged on commutation cone tooth 224.The output end of described gear shaft 225 is connected to
On described drive plate 23.The gear wheel reversing component uses transmission cone tooth and bores tooth with commutation, so as to which the gear wheel reversing component has
Have that stable drive, noise be small, large carrying capacity, transmission efficiency, the advantages of service life is long.
As shown in Fig. 3,4,6,7, described stored energy mechanism 27 includes arm-tie 271, the first baffle being sleeved on arm-tie 271
272 and second baffle 273, place is sleeved on energy-stored spring on arm-tie 271 between first baffle 272 and second baffle 273
274th, the first bearing pin 275, the second bearing pin 276.Described arm-tie 271 is provided with a mounting hole on one end of transmission arm 24
277, the first described bearing pin 275 is through mounting hole 277 and is fixed on described transmission arm 24, and arm-tie 271 is away from transmission arm
A circular hole 278 is provided with 24 one end, the second bearing pin 276 is through described circular hole 278 and is fixed on substrate 211, institute
The first baffle 272 stated, second baffle 273 between mounting hole 277 and circular hole 278, arm-tie 271 close to transmission arm 24 one
Corresponded on the both sides at end and a limited block 279 is provided with first baffle 272.By being provided with energy storage machine on transmission arm
Structure, the stored energy mechanism can rotate with transmission arm and realize energy storage or release energy, when double power supply automatic transfer switch is in separating brake and conjunction
During lock, the stored energy mechanism can provide acceleration for the rotation of transmission arm, so as to improve the disjunction of the double power supply automatic transfer switch
Ability.As shown in Figure 2,3, a fixture block 251 in gear-like is provided with the upper surface of the first described driving member 25, it is described
The first moving contact support to be provided with a cell body being adapted 31 at corresponding described fixture block 251, the fixture block 251 clamps
In cell body 31 and the first driving member 25 of composition is connected with the clamping of the first moving contact part；The upper end of the second described driving member 26
A mounting groove 261 in gear-like is provided with face, corresponds at mounting groove 261 and sets on the second described moving contact supporter
There is the projection 32 being adapted, described mounting groove 261, which is sleeved on projection 32, forms the second driving member 26 and the second moving contact branch
The clamping connection held.First driving member, the second driving member are supported with the first moving contact respectively, the second moving contact is supported using clamping
Mode connects, consequently facilitating assembling, and the fixture block on the first driving member is shaped as gear-like, the mounting groove on the second driving member
It is more steady in gear-like, the fixture block and mounting groove of the structure setting, transmission, so as to improve the double power supply automatic transfer switch work
The stability of work.As shown in Figure 3,4, described microswitch 28 has three, and a groove is provided with described drive plate 23
233, the contact of one of microswitch 28 is arranged in the groove 233 of drive plate 23, contact with drive plate 23 rotation with
Into being fade-in gradually to go out to coordinate, two other microswitch 28 coordinates with two transmission arms 24 respectively to be detected groove 233 on drive plate
The working condition of transmission arm 24.The double power supply automatic transfer switch only need to detect switch using three microswitch cans
Working condition, reduce the quantity of microswitch, greatly save the manufacturing cost of product.The double power supply automatic transfer switch has
Have small volume, strong breaking capacity, it is stable and reliable for performance the advantages of, be provided with the conversion equipment of the double power supply automatic transfer switch
One gear wheel reversing component, so as to which the conversion equipment has the advantages of small volume, stable drive, long service life, and two biographies
A stored energy mechanism is provided with swing arm, so as to improve the breaking capacity of the double power supply automatic transfer switch, ensure that this
Double power supply automatic transfer switch being capable of safe and stable operation.
Claims (4)
1. a kind of double power supply automatic transfer switch, including controller, conversion equipment, contact system, microswitch, its feature exist
In：Described conversion equipment includes mechanism rack, the motor being arranged in mechanism rack, the gear wheel reversing group set with motor linkage
Part, with gear wheel reversing component linkage set transition components, described transition components include be arranged on the substrate of mechanism rack and
The drive plate set with the linkage of gear wheel reversing component, two transmission arms being rotatably arranged on substrate, described two transmission arms
On be provided with a stored energy mechanism, and be respectively fixed with the upper surface of two transmission arms the first driving member and second transmission
Part, the first described driving member, the second driving member upper end respectively correspond to installed in contact system the first moving contact support and
On second moving contact is supported, described two transmission arms are lived apart in drive plate both sides, and described drive plate includes two flaps, set
Two driving levers for stirring the transmission arm are put between two flaps and be used for, described dial is corresponded on described two transmission arms
Neck is provided with bar, each driving lever can be slided during being rotated with drive plate in corresponding neck, and two are dialled
Bar can drive corresponding transmission arm to rotate, and described stored energy mechanism includes arm-tie, the first baffle that is sleeved on arm-tie and the
Two baffle plates, place is sleeved on energy-stored spring on arm-tie, the first bearing pin, the second bearing pin, institute between first baffle and second baffle
The arm-tie stated is provided with a mounting hole on one end of transmission arm, and the first described bearing pin is through mounting hole and is fixed on institute
On the transmission arm stated, arm-tie is provided with a circular hole on one end away from transmission arm, the second bearing pin is through described circular hole and consolidates
It is scheduled on substrate, described first baffle, second baffle are between mounting hole and circular hole, and arm-tie is close to one end of transmission arm
Corresponded on both sides and a limited block is provided with first baffle.
2. double power supply automatic transfer switch according to claim 1, it is characterised in that：Described gear wheel reversing component includes
The transmission being arranged in the rotating shaft of motor bores tooth, the commutation cone tooth being meshed with transmission cone tooth, is arranged on the tooth to commutate on cone tooth
Wheel shaft, the output end of described gear shaft are connected on described drive plate.
3. double power supply automatic transfer switch according to claim 1 or 2, it is characterised in that：The first described driving member
A fixture block in gear-like is provided with upper surface, the first described moving contact is supported to be provided with corresponding described fixture block
One cell body being adapted, the fixture block are installed in cell body and form the clamping company of the first driving member and the first moving contact part
Connect；A mounting groove in gear-like is provided with the upper surface of the second described driving member, the second described moving contact is supported
The projection for being provided with and being adapted at mounting groove is corresponded on part, described mounting groove, which is sleeved on projection, forms the second driving member and
The clamping connection that two moving contacts are supported.
4. double power supply automatic transfer switch according to claim 1 or 2, it is characterised in that：Described microswitch has three
It is individual, a groove is provided with described drive plate, the contact of one of microswitch is arranged in the groove of drive plate, is touched
With the groove in the rotation and drive plate of drive plate into being fade-in gradually to go out to coordinate, two other microswitch is driven head with two respectively
Arm coordinates the working condition of detection transmission arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700285.4A CN105261496B (en) | 2015-10-21 | 2015-10-21 | Double power supply automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700285.4A CN105261496B (en) | 2015-10-21 | 2015-10-21 | Double power supply automatic transfer switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105261496A CN105261496A (en) | 2016-01-20 |
| CN105261496B true CN105261496B (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700285.4A Active CN105261496B (en) | 2015-10-21 | 2015-10-21 | Double power supply automatic transfer switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN105261496B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551852B (en) * | 2016-02-03 | 2019-10-29 | 濡斯电气（上海）有限公司 | The synchronization transformational structure of ATS automatic change-over |
| CN107230569B (en) * | 2017-06-09 | 2020-07-14 | 德力西电气有限公司 | PC-level automatic change-over switch device with energy storage mechanism |
| CN107546044A (en) * | 2017-10-17 | 2018-01-05 | 北京明日电器设备有限责任公司 | A kind of stored energy operating mechanism of Large Copacity double power supply automatic transfer switch |
| CN109859965B (en) * | 2017-11-30 | 2020-09-01 | 施耐德电器工业公司 | Dual-power automatic transfer switch and electromagnetic driving mechanism thereof |
| CN109148179B (en) * | 2018-09-28 | 2023-08-11 | 江门市新会区炎泰电子有限公司 | Power supply switching device based on spring energy release quick opening and closing |
| CN109411256A (en) * | 2018-12-24 | 2019-03-01 | 雷顿电气科技有限公司 | The operating mechanism of double power supply automatic transfer switch |
| 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 |
| CN110310846A (en) * | 2019-07-31 | 2019-10-08 | 柏法瑞电气（厦门）有限公司 | A kind of stored energy mechanism applied to transfer switch |
| CN113140416B (en) * | 2021-04-28 | 2022-08-05 | 浙江万松电气有限公司 | Driving mechanism of dual-power switch |
| CN114220677A (en) * | 2021-12-30 | 2022-03-22 | 雷顿电气科技有限公司 | Automatic change-over switch electric appliance |
| CN117542678B (en) * | 2024-01-08 | 2024-05-03 | 国网河南省电力公司新乡供电公司 | Dual-power supply change-over switch device |
| CN118353150B (en) * | 2024-04-16 | 2024-09-27 | 安徽康能电气有限公司 | Electrical control equipment with dual-power automatic change-over switch |
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|---|---|---|---|---|
| US7402766B1 (en) * | 2007-04-10 | 2008-07-22 | Jonas Jeffrey J | Panel transfer switch |
| CN201994191U (en) * | 2011-01-01 | 2011-09-28 | 浙江雷顿电气科技有限公司 | Dual-power supply automatic transfer switch transmission mechanism |
| CN203325760U (en) * | 2013-06-01 | 2013-12-04 | 环宇集团有限公司 | Dual-supply automatic transfer switch |
| CN205081023U (en) * | 2015-10-21 | 2016-03-09 | 环宇集团有限公司 | Dual -power automatic transfer switch |
-
2015
- 2015-10-21 CN CN201510700285.4A patent/CN105261496B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7402766B1 (en) * | 2007-04-10 | 2008-07-22 | Jonas Jeffrey J | Panel transfer switch |
| CN201994191U (en) * | 2011-01-01 | 2011-09-28 | 浙江雷顿电气科技有限公司 | Dual-power supply automatic transfer switch transmission mechanism |
| CN203325760U (en) * | 2013-06-01 | 2013-12-04 | 环宇集团有限公司 | Dual-supply automatic transfer switch |
| CN205081023U (en) * | 2015-10-21 | 2016-03-09 | 环宇集团有限公司 | Dual -power automatic transfer switch |
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| Publication number | Publication date |
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| CN105261496A (en) | 2016-01-20 |
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Effective date of registration: 20160524 Address after: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant after: HUANYU GROUP ZHEJIANG HIGH-TECH CO., LTD. Address before: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant before: Huyu Group Co., Ltd. |
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Address after: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant after: Huanyu Group Zhejiang hi tech Limited by Share Ltd Address before: 325604 Yueqing City, Zhejiang Province North elephant White Bridge Industrial Zone, Wenzhou Applicant before: HUANYU GROUP ZHEJIANG HIGH-TECH CO., LTD. |
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Address after: 325600 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325604 Wenzhou Bridge Industrial Zone, beibaixiang, Yueqing City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |
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