CN203491122U - Double power supply switch - Google Patents

Double power supply switch Download PDF

Info

Publication number
CN203491122U
CN203491122U CN201320658388.5U CN201320658388U CN203491122U CN 203491122 U CN203491122 U CN 203491122U CN 201320658388 U CN201320658388 U CN 201320658388U CN 203491122 U CN203491122 U CN 203491122U
Authority
CN
China
Prior art keywords
mains switch
switch
permanent magnet
slide block
rocking arm
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.)
Expired - Fee Related
Application number
CN201320658388.5U
Other languages
Chinese (zh)
Inventor
杨扬
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.)
SHENZHEN XED POWER SUPPLY CO., LTD.
Original Assignee
杨扬
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.)
Filing date
Publication date
Application filed by 杨扬 filed Critical 杨扬
Priority to CN201320658388.5U priority Critical patent/CN203491122U/en
Application granted granted Critical
Publication of CN203491122U publication Critical patent/CN203491122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Disclosed is a double power supply switch. The switch comprises a switch module (2) and a drive module (1). The switch module (2) comprises a power supply switch (11) and a power supply switch sliding block (14). The drive module (1) comprises a motor (3), a motor gear (4), a rotating shaft gear (5), a rotating shaft (6), a swing arm (7) and a link lever (8). The motor is connected with the motor gear (4). The motor gear (4) is engaged with the rotating shaft gear (5). The left and the right sides of the power supply switch sliding block (14) are respectively provided with a left side permanent magnet and a right side permanent magnet. A magnetic metal is disposed at the end part, where the power supply switch sliding block (14) is connected with the link lever (8), of the link lever (8).

Description

A kind of twin-power switch
Technical field
The utility model relates to a kind of mains switch, especially a kind of twin-power switch.
Background technology
In electric power system, in order to guarantee the safety and reliability of power supply, often need in electric power system, configure stand-by power supply; Switching between stand-by power supply and conventional power supply needs to use twin-power switch.
Current twin-power switch form is varied.The utility model that is CN203119609U as notification number discloses a kind of double power supply automatic transfer switch, and it adopts the form driving power switch of motor and connecting rod; Notification number is that the utility model of CN201011643Y also discloses a kind of double power supply automatic transfer switch, its same form of motor and connecting rod that adopts is carried out driving switch device, but the twin-power switch operating reliability in conventional art is not high, the residing state of mains switch is stable not.
Utility model content
In order to overcome the problems referred to above of the prior art, the utility model provides a kind of twin-power switch, and it utilizes the attraction force acts of permanent magnet and magnetic metal, can improve the operating reliability of whole switch, thereby improves the fail safe of whole electric power system operation.
The scheme that the utility model adopts is: a kind of twin-power switch, comprise switch module and driver module, and described switch module comprises mains switch and mains switch slide block, described mains switch slide block is connected with described mains switch, for activating described mains switch; Described driver module comprises motor, motor gear, shaft gear, rotating shaft, rocking arm and connecting rod, described motor is connected with described motor gear, described motor gear and the engagement of described shaft gear, one end of described rotating shaft is fixedly connected with described rocking arm, described rocking arm and rod hinge connection, connecting rod and mains switch slide block are hinged; Described switch module is respectively arranged with left side permanent magnet and right side permanent magnet in the left and right sides of described mains switch slide block, in mains switch slide block, be provided with magnetic metal; Described motor can drive described rotating shaft, described rocking arm is rotated towards the direction away from described mains switch, and then rocking arm drives mains switch slide block near right side permanent magnet, magnetic metal is subject to the attraction force acts of right side permanent magnet, thereby makes described switch module reliably in the first state; Described motor can also drive described rotating shaft, described rocking arm is rotated towards the direction near described mains switch, and then rocking arm drives mains switch slide block near left side permanent magnet, magnetic metal is subject to the attraction force acts of left side permanent magnet, thereby makes described switch module reliably in the second state.
Adopt such scheme, by left side permanent magnet and right side permanent magnet are set in the left and right sides of mains switch slide block respectively, at connecting rod, with the end that mains switch slide block is connected, magnetic metal is set, improve the operational reliability of whole switch, thereby improved the fail safe of whole electric power system operation.
Accompanying drawing explanation
Fig. 1 is the Drive Structure schematic diagram of twin-power switch of the present utility model;
When Fig. 2 is the first state from A ?the view in driving path of A direction;
When Fig. 3 is the second state from A ?the view in driving path of A direction.
Embodiment
With reference to the accompanying drawings 1 ?3 pairs of the utility model be elaborated.
A twin-power switch, comprises switch module 2 and driver module 1, and described switch module 2 comprises mains switch 11 and mains switch slide block 14, and described mains switch slide block 14 is connected with described mains switch 11, for activating described mains switch 11; Described driver module 1 comprises motor 3, motor gear 4, shaft gear 5, rotating shaft 6, rocking arm 7 and connecting rod 8, described motor is connected with described motor gear 4, described motor gear 4 and described shaft gear 5 engagements, one end of described rotating shaft 6 is fixedly connected with described rocking arm 7, described rocking arm 7 is hinged with connecting rod 8, and connecting rod 8 is hinged with mains switch slide block 14; Described switch module 2 is respectively arranged with left side permanent magnet and right side permanent magnet in the left and right sides of described mains switch slide block 14, in mains switch slide block 14, be provided with magnetic metal; Described motor 3 can drive described rotating shaft 6, described rocking arm 7 is rotated towards the direction away from described mains switch 11, and then rocking arm 7 drives mains switch slide block 14 near right side permanent magnet, magnetic metal is subject to the attraction force acts of right side permanent magnet, thereby makes described switch module 2 reliably in the first state; Described motor 3 can also drive described rotating shaft 6, described rocking arm 7 is rotated towards the direction near described mains switch 11, and then rocking arm 7 drives mains switch slide block 14 near left side permanent magnet, magnetic metal 14 is subject to the attraction force acts of left side permanent magnet, thereby makes described switch module 2 reliably in the second state.

Claims (1)

1. a twin-power switch, comprise switch module (2) and driver module (1), described switch module (2) comprises mains switch (11) and mains switch slide block (14), described mains switch slide block (14) is connected with described mains switch (11), for activating described mains switch (11); Described driver module (1) comprises motor (3), motor gear (4), shaft gear (5), rotating shaft (6), rocking arm (7) and connecting rod (8), described motor is connected with described motor gear (4), described motor gear (4) and described shaft gear (5) engagement, one end of described rotating shaft (6) is fixedly connected with described rocking arm (7), described rocking arm (7) is hinged with connecting rod (8), and connecting rod (8) is hinged with mains switch slide block (14); Described switch module (2) is respectively arranged with left side permanent magnet and right side permanent magnet in the left and right sides of described mains switch slide block (14), mains switch slide block is provided with magnetic metal in (14); Described motor (3) can drive described rotating shaft (6), described rocking arm (7) is rotated towards the direction away from described mains switch (11), and then rocking arm (7) drives mains switch slide block (14) near right side permanent magnet, magnetic metal is subject to the attraction force acts of right side permanent magnet, thereby makes described switch module (2) reliably in the first state; Described motor (3) can also drive described rotating shaft (6), described rocking arm (7) is rotated towards the direction near described mains switch (11), and then rocking arm (7) drives mains switch slide block (14) near left side permanent magnet, magnetic metal (14) is subject to the attraction force acts of left side permanent magnet, thereby makes described switch module (2) reliably in the second state.
CN201320658388.5U 2013-10-23 2013-10-23 Double power supply switch Expired - Fee Related CN203491122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320658388.5U CN203491122U (en) 2013-10-23 2013-10-23 Double power supply switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320658388.5U CN203491122U (en) 2013-10-23 2013-10-23 Double power supply switch

Publications (1)

Publication Number Publication Date
CN203491122U true CN203491122U (en) 2014-03-19

Family

ID=50261933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320658388.5U Expired - Fee Related CN203491122U (en) 2013-10-23 2013-10-23 Double power supply switch

Country Status (1)

Country Link
CN (1) CN203491122U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463036A (en) * 2020-05-08 2020-07-28 德布森电气(上海)有限公司 Device capable of switching driving gears

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463036A (en) * 2020-05-08 2020-07-28 德布森电气(上海)有限公司 Device capable of switching driving gears
CN111463036B (en) * 2020-05-08 2022-07-19 德布森电气(上海)有限公司 Device capable of switching driving gears

Similar Documents

Publication Publication Date Title
CN203871204U (en) Switch capable of being turned on and off automatically
CN204577267U (en) The overlapping switching mechanism of neutral pole and automatic transfer switching electric appliance
CN203491122U (en) Double power supply switch
CN203219223U (en) Motor control circuit having self-detection function on resistance-meeting condition
CN201975346U (en) Half-wave excitation magnetic latching relay
CN204348602U (en) A kind of novel breaker drive mechanism
CN105225861A (en) PC level double power supply automatic transfer switch
CN204130377U (en) Switchgear two station operating mechanisms
CN203707058U (en) Electric operation mechanism used for circuit breaker
CN203521206U (en) Dual-power switch
CN202796770U (en) Large-power relay
CN105529196A (en) Anti-misoperation electric device for disconnecting switch for electrified railway contact net
CN204102806U (en) Motor-driven cam orientation one-phase relay
CN204242964U (en) Motor-driven cam production three-phase electrical relay
CN204303588U (en) Booster body
CN202120830U (en) Motor-driven relay switch
CN203313101U (en) Voltage regulator motor limiting circuit
CN204242963U (en) Motor-driven single sheave three-phase electrical relay
CN203562336U (en) High voltage grounding switch two step motion transmission mechanism
CN202977979U (en) Switch cabinet
CN203192625U (en) Assembly structure for auxiliary switch
CN204257541U (en) For the circuit breaker of medium voltage switchgear equipment
CN202977313U (en) Rotatory-inertia-moment-increasing rotating type armature component for magnetic latching relay
CN203351443U (en) DC electromagnetic bidirectional drive unit
CN203432454U (en) Air leakage control system of air pre-heater

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN XIAOERDUO POWER SUPPLY CO., LTD.

Free format text: FORMER OWNER: YANG YANG

Effective date: 20141224

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315000 NINGBO, ZHEJIANG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141224

Address after: 518000, Guangdong, Longgang Shenzhen District Bantian Street snow science and Technology West three, two, building on the third floor, four floor

Patentee after: SHENZHEN XED POWER SUPPLY CO., LTD.

Address before: 315000 No. 145 East Zhongshan Road, Haishu District, Zhejiang, Ningbo

Patentee before: Yang Yang

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20181023

CF01 Termination of patent right due to non-payment of annual fee