CN106601512B - A kind of automatic transfer switching electric appliance - Google Patents

A kind of automatic transfer switching electric appliance Download PDF

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Publication number
CN106601512B
CN106601512B CN201611238437.4A CN201611238437A CN106601512B CN 106601512 B CN106601512 B CN 106601512B CN 201611238437 A CN201611238437 A CN 201611238437A CN 106601512 B CN106601512 B CN 106601512B
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CN
China
Prior art keywords
fixed
shell
fixed plate
rod
rotation axis
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Active
Application number
CN201611238437.4A
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Chinese (zh)
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CN106601512A (en
Inventor
刘开成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Chengqiang Precision Manufacturing Co.,Ltd.
Original Assignee
Chuzhou Pinzhida Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Chuzhou Pinzhida Electrical Technology Co Ltd filed Critical Chuzhou Pinzhida Electrical Technology Co Ltd
Priority to CN201611238437.4A priority Critical patent/CN106601512B/en
Publication of CN106601512A publication Critical patent/CN106601512A/en
Application granted granted Critical
Publication of CN106601512B publication Critical patent/CN106601512B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20Interlocking, locking, or latching mechanisms
    • H01H9/26Interlocking, locking, or latching mechanisms for interlocking two or more switches
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing

Abstract

The invention discloses a kind of automatic transfer switching electric appliances, including shell, the inside of the shell is equipped with driving motor, and the output shaft of driving motor is connected with rotation axis, first gear is arranged in the rotation axis, the side of the rotation axis is equipped with the first fixed plate, and the other side of rotation axis is equipped with the second fixed plate, the side of first fixed plate and the second fixed plate is slidably connected with shell, first fixed plate and the second fixed plate are equipped with second gear close to the side of rotation axis, and second gear and first gear match, first fixed plate is equipped with first connecting rod far from the side of rotation axis, and first connecting rod is equipped with the first fixed circular hole, the first fixed link is slidably connected on the inner wall of described first fixed circular hole, second fixed plate is equipped with the second connecting rod far from the side of rotation axis.Internal structure of the invention is simple, easy to operate, and cost is relatively low, and the mechanical part used is less, and automatic transfer switching electric appliance is small in size.

Description

A kind of automatic transfer switching electric appliance
Technical field
The present invention relates to automatic transfer switching electric appliance technical field more particularly to a kind of automatic transfer switching electric appliances.
Background technique
Automatic transfer switching electric appliance is primarily adapted for use in voltage rating exchange and is no more than 1000V or direct current no more than 1500V's Emergency power supply system is interrupted during conversion electric power and is powered to the load.Automatic transfer switching electric appliance is turned by one (or several) Device for switching and other required electric appliance compositions are changed, for monitoring power circuit and by one or several load circuits from one Power supply is automatically shifted to the electric appliance of another power supply, and automatic transfer switching electric appliance is referred to as to " dual power supply is automatic in electric utility Change-over switch " or " twin-power switch ", the internal structure inside existing automatic transfer switching electric appliance is complicated, the Machinery Ministry used Part is more, so that the volume of automatic transfer switching electric appliance is larger, the space occupied is big.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of automatic transfer switching electric appliances.
The inside of a kind of automatic transfer switching electric appliance proposed by the present invention, including shell, the shell is equipped with driving motor, And the output shaft of driving motor is connected with rotation axis, and first gear is arranged in the rotation axis, the side of the rotation axis is set There is the first fixed plate, and the other side of rotation axis is equipped with the second fixed plate, the side of first fixed plate and the second fixed plate It is slidably connected with shell, first fixed plate and the second fixed plate are equipped with second gear close to the side of rotation axis, and Second gear and first gear match, and first fixed plate is equipped with first connecting rod, and first far from the side of rotation axis Connecting rod is equipped with the first fixed circular hole, slidably connects the first fixed link on the inner wall of the described first fixed circular hole, and described the Two fixed plates are equipped with the second connecting rod far from the side of rotation axis, and the second connecting rod is equipped with the second fixed circular hole, and described the Slidably connect the second fixed link on the inner wall of two fixed circular holes, and one end of the second fixed link and the first fixed link is and shell Inner wall connection, the bottom of first fixed plate and the second fixed plate is equipped with moving contact, and the lower section of moving contact be equipped with it is quiet Contact mounting post, and static contact mounting post is connected with the bottom interior wall of shell, the static contact mounting post is equipped with static contact, institute It states static contact and face terminals is connected with by conducting wire, and static contact and moving contact match, the face terminals are located at shell The lower section of side, the rotation axis is equipped with permanent magnet, and permanent magnet is connected with the inner wall of shell, and the two sides of the permanent magnet are all provided with There is the first energization magnet, the first energization magnet is equipped with conductive rod and fixed cylinder, and fixed circle far from the side of permanent magnet Cylinder is connected far from one end of the first energization magnet with the inner wall of shell, and the both ends of the fixed cylinder are equipped with the fixed circle of third Hole, and the inner wall of the fixed circular hole of third and conductive rod are slidably connected, and compressed spring and backing plate are arranged on the conductive rod, and pad The inner wall of plate and fixed cylinder is slidably connected, and the side inner wall of the shell is equipped with the first inductive switch, and the first induction is opened It closes and one end of first connecting rod matches, the other side inner wall of the shell is equipped with the second inductive switch, and the second induction One end of switch and the second connecting rod matches, and the shell is equipped with common power supply terminal, and shell close to the side of face terminals The other side of body is equipped with backup power source terminal.
Preferably, one end of the compressed spring is connected with the inner wall of fixed cylinder, and compressed spring is connected with backing plate, institute State the conductive rod side far from compressed spring that extends to backing plate, and conductive rod respectively with common power supply terminal and backup power source terminal It matches.
Preferably, the two sides of the shell are equipped with the 4th fixed circular hole, and the 4th fixed circular hole and conductive rod sliding connect It connects.
Preferably, the driving motor, the first inductive switch and the second inductive switch are connect with controller.
In the present invention, fixed respectively with the second gear and second in the first fixed plate by the first gear in rotation axis Second gear on plate matches, and rotation axis can be adjusted the position of the first fixed plate and the second fixed plate, passes through One fixed plate and the first fixed circular hole, can be changed the position of first connecting rod so that one end of first connecting rod and First inductive switch is in contact, can be to the first energization energizing magnets below first connecting rod, and the first fixed plate bottom Moving contact and static contact are in contact, and by the second fixed plate and the second fixed circular hole, can carry out to the position of the second connecting rod Change, so that one end of the second connecting rod and the second inductive switch are in contact, can be powered to first below the second connecting rod Energizing magnets, and the moving contact of the second fixed plate bottom and static contact are in contact, and by backing plate, fix cylinder and compressed spring, So that conductive rod is slided on the 4th fixed circular hole on the fixed circular hole of third and shell of fixed cylinder, so that conductive rod Be in contact with common power supply terminal (or backup power source terminal), internal structure of the invention is simple, easy to operate, cost compared with Low, the mechanical part used is less, and automatic transfer switching electric appliance is small in size.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automatic transfer switching electric appliance proposed by the present invention.
In figure: power supply is often used in 1 first connecting rod, 2 first inductive switches, 3 first fixed links, 4 permanent magnets, 5 conductive rods, 6 Terminal, 7 face terminals, 8 first gears, 9 shells, 10 rotation axis, 11 second connecting rods, 12 second inductive switches, 13 second are consolidated Fixed pole, 14 moving contacts, 15 compressed springs, 16 backup power source terminals.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment
With reference to Fig. 1, the present embodiment proposes a kind of automatic transfer switching electric appliance, including shell 9, and the inside of shell 9 is equipped with Driving motor, and the output shaft of driving motor is connected with rotation axis 10, and first gear 8, rotation axis 10 are arranged in rotation axis 10 Side be equipped with the first fixed plate, and the other side of rotation axis 10 be equipped with the second fixed plate, the first fixed plate and the second fixed plate Side be slidably connected with shell 9, the first fixed plate and the second fixed plate are equipped with the second tooth close to the side of rotation axis 10 Wheel, and second gear and first gear 8 match, the first fixed plate is equipped with first connecting rod 1 far from the side of rotation axis 10, and First connecting rod 1 is equipped with the first fixed circular hole, slidably connects the first fixed link 3 on the inner wall of the first fixed circular hole, and second Fixed plate is equipped with the second connecting rod 11 far from the side of rotation axis 10, and the second connecting rod 11 is equipped with the second fixed circular hole, the The second fixed link 13 is slidably connected on the inner wall of two fixed circular holes, and one end of the second fixed link 13 and the first fixed link 3 is equal It is connect with the inner wall of shell 9, the bottom of the first fixed plate and the second fixed plate is equipped with moving contact 14, and the lower section of moving contact 14 Equipped with static contact mounting post, and static contact mounting post is connected with the bottom interior wall of shell 9, and static contact mounting post is equipped with stationary contact Head, static contact is connected with face terminals 7 by conducting wire, and static contact and moving contact 14 match, and face terminals 7 are located at shell 9 Side, the lower section of rotation axis 10 is equipped with permanent magnet 4, and permanent magnet 4 is connected with the inner wall of shell 9, and the two sides of permanent magnet 4 are all provided with There is the first energization magnet, the first energization magnet is equipped with conductive rod 5 and fixed cylinder, and fixed cylinder far from the side of permanent magnet 4 One end far from the first energization magnet is connected with the inner wall of shell 9, and the both ends of fixed cylinder are equipped with the fixed circular hole of third, and The inner wall and conductive rod 5 of the fixed circular hole of third are slidably connected, and are arranged with compressed spring 15 and backing plate on conductive rod 5, and backing plate and The inner wall of fixed cylinder is slidably connected, and the side inner wall of shell 9 is equipped with the first inductive switch 2, and the first inductive switch 2 and the One end of one connecting rod 1 matches, and the other side inner wall of shell 9 is equipped with the second inductive switch 12, and the second inductive switch 12 It is matched with one end of the second connecting rod 11, shell 9 is equipped with common power supply terminal 6, and shell 9 close to the side of face terminals 7 The other side be equipped with backup power source terminal 16, the present invention in, by the first gear 8 in rotation axis 10 respectively with the first fixed plate On second gear and the second fixed plate on second gear match, rotation axis 10 can be fixed to the first fixed plate and second The position of plate is adjusted, and by the first fixed plate and the first fixed circular hole, can change to the position of first connecting rod 1 Become, so that one end of first connecting rod 1 and the first inductive switch 2 are in contact, can be powered to the first of 1 lower section of first connecting rod Energizing magnets, and the moving contact 14 of the first fixed plate bottom and static contact are in contact, and justify by the way that the second fixed plate and second are fixed Hole can be changed the position of the second connecting rod 11, so that 12 phase of one end of the second connecting rod 11 and the second inductive switch Contact, can be to the first energization energizing magnets of the lower section of the second connecting rod 11, and the moving contact 14 of the second fixed plate bottom and quiet Contact is in contact, by backing plate, fixed cylinder and compressed spring 15, so that third fixed circular hole of the conductive rod 5 in fixed cylinder It is slided on the 4th fixed circular hole on shell 9, so that conductive rod 5 and common power supply terminal 6 (or backup power source terminal 16) it is in contact, internal structure of the invention is simple, and easy to operate, cost is relatively low, and the mechanical part used is less, and from turn Change the small in size of device for switching.
In the present embodiment, one end of compressed spring 15 is connected with the inner wall of fixed cylinder, and compressed spring 15 and backing plate connect Connect, conductive rod 5 extends to side of the backing plate far from compressed spring 15, and conductive rod 5 respectively with common power supply terminal 6 and standby electricity Source terminal 16 matches, and the two sides of shell 9 are equipped with the 4th fixed circular hole, and the 4th fixed circular hole and conductive rod 5 are slidably connected, Driving motor, the first inductive switch and the second inductive switch are connect with controller, in the present invention, pass through the in rotation axis 10 One gear 8 is matched with the second gear in the second gear and the second fixed plate in the first fixed plate respectively, and rotation axis 10 can It is adjusted with the position to the first fixed plate and the second fixed plate, it, can be right by the first fixed plate and the first fixed circular hole The position of first connecting rod 1 is changed, so that one end of first connecting rod 1 and the first inductive switch 2 are in contact, it can be to First energization energizing magnets of one connecting rod, 1 lower section, and the moving contact 14 of the first fixed plate bottom and static contact are in contact, and pass through Second fixed plate and the second fixed circular hole, can be changed the position of the second connecting rod 11, so that the second connecting rod 11 One end and the second inductive switch 12 are in contact, can be to the first energization energizing magnets of 12 lower section of the second connecting rod, and second is solid The moving contact 14 and static contact of fixed board bottom are in contact, by backing plate, fixed cylinder and compressed spring 15, so that conductive rod 5 exists It is slided on the 4th fixed circular hole on the fixed circular hole of the third of fixed cylinder and shell 9, so that conductive rod 5 and common power supply Terminal 6 (or backup power source terminal 16) is in contact, and internal structure of the invention is simple, and easy to operate, cost is relatively low, uses Mechanical part is less, and automatic transfer switching electric appliance is small in size.
Working principle: when common power supply damage, controller control driving motor is rotated, first in rotation axis 10 Second gear on gear 8 and the first fixed plate matches, and rotation axis 10 drives the first fixed plate to move up, so that first connects Extension bar 1 and the first inductive switch 2 do not contact, so that the first energization magnet power-off of 1 lower section of first connecting rod, and the first fixed plate The moving contact 14 and static contact of bottom are separated, while second in the first gear and the second fixed plate in rotation axis 10 Gear matches, and rotation axis 10 drives the second fixed plate to move down, so that the second connecting rod 11 is enterprising in the second fixed link 13 Row sliding, so that one end of the second connecting rod 11 and the second inductive switch 12 are in contact, it can be to 11 lower section of the second connecting rod First energization energizing magnets, in the fixed circular hole of third on fixed cylinder, the 4th fixed circular hole and compressed spring 15 on shell 9 Under cooperation, so that the backing plate on conductive rod 5 is slided on fixed cylinder, so that 16 phase of conductive rod 5 and backup power source terminal Contact, and the moving contact 14 of the second fixed plate bottom and static contact contact.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1. a kind of automatic transfer switching electric appliance, including shell (9), the inside of the shell (9) is equipped with driving motor, and drives electricity The output shaft of machine is connected with rotation axis (10), which is characterized in that it is arranged with first gear (8) on the rotation axis (10), it is described The side of rotation axis (10) is equipped with the first fixed plate, and the other side of rotation axis (10) is equipped with the second fixed plate, and described first is solid The side of fixed board and the second fixed plate is slidably connected with shell (9), and first fixed plate and the second fixed plate are close to rotation The side of axis (10) is equipped with second gear, and second gear and first gear (8) match, and first fixed plate is separate to be turned The side of moving axis (10) is equipped with first connecting rod (1), and first connecting rod (1) is equipped with the first fixed circular hole, and described first is solid Determine to slidably connect on the inner wall of circular hole the first fixed link (3), second fixed plate is equipped with far from the side of rotation axis (10) Second connecting rod (11), and the second connecting rod (11) is equipped with the second fixed circular hole, slides on the inner wall of the described second fixed circular hole It is dynamic to be connected with the second fixed link (13), and inner wall of the one end of the second fixed link (13) and the first fixed link (3) with shell (9) The bottom of connection, first fixed plate and the second fixed plate is equipped with moving contact (14), and the lower section of moving contact (14) is equipped with Static contact mounting post, and static contact mounting post is connected with the bottom interior wall of shell (9), the static contact mounting post is equipped with stationary contact Head, the static contact are connected with face terminals (7) by conducting wire, and static contact and moving contact (14) match, the load end Sub (7) are located at the side of shell (9), and the lower section of the rotation axis (10) is equipped with permanent magnet (4), and permanent magnet (4) and shell (9) Inner wall connection, the two sides of the permanent magnet (4) are equipped with the first energization magnet, and the first energization magnet is far from permanent magnet (4) side is equipped with conductive rod (5) and fixed cylinder, and fixes cylinder one end and shell (9) far from the first energization magnet Inner wall is connected, and the both ends of the fixed cylinder are equipped with the fixed circular hole of third, and the inner wall and conductive rod of the fixed circular hole of third (5) it is slidably connected, compressed spring (15) and backing plate is arranged on the conductive rod (5), and the inner wall of backing plate and fixed cylinder is sliding The side inner wall of dynamic connection, the shell (9) is equipped with the first inductive switch (2), and the first inductive switch (2) and the first connection One end of bar (1) matches, and the other side inner wall of the shell (9) is equipped with the second inductive switch (12), and the second induction is opened The one end for closing (12) and the second connecting rod (11) matches, and the shell (9) is equipped with common electricity close to the side of face terminals (7) Source terminal (6), and the other side of shell (9) is equipped with backup power source terminal (16).
2. a kind of automatic transfer switching electric appliance according to claim 1, which is characterized in that the one of the compressed spring (15) It holds and is connected with the inner wall of fixed cylinder, and compressed spring (15) is connected with backing plate, the conductive rod (5) extends to backing plate far from pressure The side of contracting spring (15), and conductive rod (5) is matched with common power supply terminal (6) and backup power source terminal (16) respectively.
3. a kind of automatic transfer switching electric appliance according to claim 1, which is characterized in that the two sides of the shell (9) are equal Equipped with the 4th fixed circular hole, and the 4th fixed circular hole and conductive rod (5) are slidably connected.
4. a kind of automatic transfer switching electric appliance according to claim 1, which is characterized in that the driving motor, the first sense Inductive switch and the second inductive switch are connect with controller.
CN201611238437.4A 2016-12-28 2016-12-28 A kind of automatic transfer switching electric appliance Active CN106601512B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611238437.4A CN106601512B (en) 2016-12-28 2016-12-28 A kind of automatic transfer switching electric appliance

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Application Number Priority Date Filing Date Title
CN201611238437.4A CN106601512B (en) 2016-12-28 2016-12-28 A kind of automatic transfer switching electric appliance

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CN106601512A CN106601512A (en) 2017-04-26
CN106601512B true CN106601512B (en) 2019-03-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110729142A (en) * 2019-10-30 2020-01-24 国网山东省电力公司龙口市供电公司 Automatic control box for power distribution network

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US4778378A (en) * 1986-12-03 1988-10-18 Quantum Group, Inc. Self-powered intermittent ignition and control system for gas combustion appliances
CN202352539U (en) * 2011-11-15 2012-07-25 天津市兆宇电器通讯设备有限公司 Mini-type isolated automatic transfer switch
CN202384832U (en) * 2012-01-16 2012-08-15 青岛黄海电器设备有限公司 Double-power supply automatic selector switch
CN203706920U (en) * 2014-01-24 2014-07-09 高坚勇 Electromagnetic-coil-type double-power-supply automatic change-over switch
CN203746755U (en) * 2014-01-24 2014-07-30 高坚勇 Magnetic control tooth moving type change-over switch
CN203746681U (en) * 2014-01-24 2014-07-30 高坚勇 Spiral-tooth-type time-delay self-replacement change-over switch
CN204067112U (en) * 2014-09-16 2014-12-31 浙江欧迪森电气有限公司 Twin-power switch
CN105632796A (en) * 2014-11-26 2016-06-01 沈阳工业大学 Three-stable state electromagnetic operating mechanism with bidirectional damping characteristic at middle position
CN205581173U (en) * 2016-04-06 2016-09-14 国家电网公司 Electric meter box
CN205828248U (en) * 2016-07-04 2016-12-21 滁州品之达电器科技有限公司 A kind of two-step action type three-phase AC outdoor high-voltage ground switch

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US8049585B2 (en) * 2009-08-24 2011-11-01 Ford Global Technologies, Llc Vehicle power system and electrical contactor for use with same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778378A (en) * 1986-12-03 1988-10-18 Quantum Group, Inc. Self-powered intermittent ignition and control system for gas combustion appliances
CN202352539U (en) * 2011-11-15 2012-07-25 天津市兆宇电器通讯设备有限公司 Mini-type isolated automatic transfer switch
CN202384832U (en) * 2012-01-16 2012-08-15 青岛黄海电器设备有限公司 Double-power supply automatic selector switch
CN203706920U (en) * 2014-01-24 2014-07-09 高坚勇 Electromagnetic-coil-type double-power-supply automatic change-over switch
CN203746755U (en) * 2014-01-24 2014-07-30 高坚勇 Magnetic control tooth moving type change-over switch
CN203746681U (en) * 2014-01-24 2014-07-30 高坚勇 Spiral-tooth-type time-delay self-replacement change-over switch
CN204067112U (en) * 2014-09-16 2014-12-31 浙江欧迪森电气有限公司 Twin-power switch
CN105632796A (en) * 2014-11-26 2016-06-01 沈阳工业大学 Three-stable state electromagnetic operating mechanism with bidirectional damping characteristic at middle position
CN205581173U (en) * 2016-04-06 2016-09-14 国家电网公司 Electric meter box
CN205828248U (en) * 2016-07-04 2016-12-21 滁州品之达电器科技有限公司 A kind of two-step action type three-phase AC outdoor high-voltage ground switch

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Effective date of registration: 20210312

Address after: No.566, Huizhou South Road, Chuzhou City, Anhui Province 239000

Patentee after: Anhui Chengqiang Precision Manufacturing Co.,Ltd.

Address before: 239000 No.12 factory building, 555 Huayuan East Road, Chuzhou economic and Technological Development Zone, Anhui Province

Patentee before: CHUZHOU PINZHIDA ELECTRIC TECHNOLOGY Co.,Ltd.