CN102737895A - Rotary switch - Google Patents

Rotary switch Download PDF

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Publication number
CN102737895A
CN102737895A CN2012102450507A CN201210245050A CN102737895A CN 102737895 A CN102737895 A CN 102737895A CN 2012102450507 A CN2012102450507 A CN 2012102450507A CN 201210245050 A CN201210245050 A CN 201210245050A CN 102737895 A CN102737895 A CN 102737895A
Authority
CN
China
Prior art keywords
rotary switch
housing
rotary
shell
conductor
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.)
Pending
Application number
CN2012102450507A
Other languages
Chinese (zh)
Inventor
孙建伟
赵骞
郎海涛
牛辉
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.)
WEN COUNTY POWER SUPPLY CO Ltd
State Grid Corp of China SGCC
Original Assignee
WEN COUNTY POWER SUPPLY 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.)
Filing date
Publication date
Application filed by WEN COUNTY POWER SUPPLY CO Ltd filed Critical WEN COUNTY POWER SUPPLY CO Ltd
Priority to CN2012102450507A priority Critical patent/CN102737895A/en
Publication of CN102737895A publication Critical patent/CN102737895A/en
Pending legal-status Critical Current

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  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

The invention discloses a rotary switch comprising a rotary switch body. The rotary switch body consists of a shell, a rotary body and a conductor, wherein at least two wire passing holes are arranged in the side edge of the shell, a rotating hole is arranged in the center of the upper surface of the shell, the rotary body consists of a handle, a rotary column, a compression spring and a bridging body, the two ends of the rotary column are respectively connected with the handle and the compression spring, the bridging body is connected with the side edge of the rotary column, the conductor is positioned inside the wire passing holes of the shell and is reliably connected with the shell, the rotary body is effectively connected with the shell by the rotating hole, the handle is positioned outside the shell, and the rotary column, the compression spring and the bridging body are all arranged in the shell, wherein the bridging body is positioned at the upper part of the conductor, and the compression spring is reliably connected with the bottom of the shell. According to the rotary switch, the shell is good in sealing property, the insulation level is high, the safety protection property is good, the contact of inner electrical connection part is stable and reliable, so that the inner electrical connection part is not easy to loosen or drop, further the resistance and the air clearance of the contact part are reduced, and the safety and the stability of line operation are improved.

Description

A kind of rotary switch
Technical field
The present invention relates to a kind of rotary switch, belong to power consumption equipment field, terminal.
Background technology
At present in various power circuit process of deployment, except that equipment such as automatic air-break switch, knife switch, etc. the hand switch use amount also be very huge; Or even irreplaceable, this kind hand switch has simple in structure, and safe and stable equipment operation property is high; The characteristics of long service life are favored by deeply in market, but the conventional manual switch also exists the sealing structure poor performance simultaneously; Its insulating protection ability has been received great influence, especially can not fully adapt to the outdoor open-air instructions for use of using, conducting electricity conditions such as dust and high humidity environment, simultaneously; Its conductor inside connects cutter hub self the elastic deformation abilities that rely on more and connects; Also very easily cause the tie point contact area little or contact unsettled phenomenon, very easily cause phenomenons such as local pyrexia sparking, threaten supply line normally to move.
Summary of the invention
The object of the invention just is to overcome above-mentioned deficiency, and a kind of rotary switch is provided.
For realizing above-mentioned purpose, the present invention realizes through following technical scheme:
A kind of rotary switch comprises the rotary switch body, and described rotary switch is made up of housing, rotary body and conductor; Described housing side is arranged to few two cable-through holes, and upper surface is provided with rotating hole, and described rotary body is made up of handle, column spinner, stage clip and bridge connector; The column spinner two ends reliably are connected with stage clip with handle respectively, and bridge connector column spinner side and reliable the connection, it is inboard that described conductor is positioned at the housing cable-through hole; And reliably connect in housing; Described rotary body effectively is connected with housing through rotating hole, and wherein handle is positioned at hull outside, and column spinner, stage clip and bridge connector all place in the housing; Wherein bridge connector is positioned at conductor top, and stage clip reliably is connected with at the bottom of the housing.
Conductor and bridge connector constitute by at least four conductiving metal strips, and each bonding jumper is distributed in the same plane parallel with horizontal plane, and all establish insulation board between each bonding jumper and isolate.
The contact contact is set on the described bonding jumper.
Cable-through hole and rotating hole all are provided with elastic seal ring.
At least two of conductors.
The conductiving metal strip material is copper, aluminium, cupro lead, Kufil or lead-antimony alloy.
Housing, handle and column spinner material are hard insulation.
Stage clip is spring or shell fragment.
It is good that the present invention has the body seal performance, and the characteristics that the class of insulation is high improve the security protection performance greatly; Simultaneously; Its internal electric connecting portion contact stabilization is reliable, is difficult for becoming flexible or coming off, and has effectively reduced the resistance and the air gap of contact site; The spark phenomenon that has reduced the contact site caloric value and avoided causing because of loose contact has improved the safety and the stability of circuit operation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is conductor and bridge connector structural representation.
Embodiment
As Fig. 1 with shown in, a kind of rotary switch comprises the rotary switch body; Described rotary switch is made up of housing 1, rotary body and conductor 2, at least two cable-through holes of described housing 1 side setting 3, and the upper surface center is provided with rotating hole 4; Described rotary body is made up of handle 5, column spinner 6, stage clip 7 and bridge connector 8, and column spinner 6 two ends reliably are connected with stage clip 7 with handle 5 respectively, and bridge connector 8 is connected with column spinner 6 sides; Described conductor 2 is positioned at housing 1 cable-through hole, 3 inboards and reliably connects in housing 1; Described rotary body effectively is connected with housing 1 through rotating hole 4, and handle 5 is positioned at housing 1 outside, and column spinner 6, stage clip 7 and bridge connector 8 all place in the housing 1 and be positioned at conductor 2 centre positions; Stage clip 7 reliably was connected with 1 end of housing; Conductor 2 and bridge connector 8 constitute by at least four conductiving metal strips 9, and each bonding jumper 9 is distributed in the same plane parallel with horizontal plane, and all establish insulation board 10 between each bonding jumper and isolate; Contact contact 11 is set on the bonding jumper, and cable-through hole and rotating hole all are provided with elastic seal ring 12.
During use; At first the both sides lead reliably is connected with conductor through cable-through hole; Then handle is pressed down and rotation, bridge connector is arrived and conductor downside and corresponding with it position, loose one's grip then; Rotary body rises because of the elastic force effect of stage clip and drive axle junctor and conductor compress, thus circuit turn-on; When the needs open circuit, with under the handle by and rotation make bridge connector rotate to no conductor position, loose one's grip then, rotary body gets final product open circuit because of the elastic force effect of stage clip rises to no conductor position.

Claims (8)

1. a rotary switch comprises the rotary switch body, it is characterized in that: described rotary switch is made up of housing, rotary body and conductor; Described housing side is arranged to few two cable-through holes, and upper surface is provided with rotating hole, and described rotary body is made up of handle, column spinner, stage clip and bridge connector; The column spinner two ends reliably are connected with stage clip with handle respectively, and bridge connector column spinner side and reliable the connection, it is inboard that described conductor is positioned at the housing cable-through hole; And reliably connect in housing; Described rotary body effectively is connected with housing through rotating hole, and wherein handle is positioned at hull outside, and column spinner, stage clip and bridge connector all place in the housing; Wherein bridge connector is positioned at conductor top, and stage clip reliably is connected with at the bottom of the housing.
2. a kind of rotary switch according to claim 1; It is characterized in that: described conductor and bridge connector constitute by at least four conductiving metal strips; Each bonding jumper is distributed in the same plane parallel with horizontal plane, and all establishes insulation board between each bonding jumper and isolate.
3. a kind of rotary switch according to claim 2 is characterized in that: the contact contact is set on the described bonding jumper.
4. a kind of rotary switch according to claim 1 is characterized in that: described cable-through hole and rotating hole all are provided with elastic seal ring.
5. a kind of rotary switch according to claim 1 is characterized in that: at least two of described conductors.
6. a kind of rotary switch according to claim 2 is characterized in that: described conductiving metal strip material is copper, aluminium, cupro lead, Kufil or lead-antimony alloy.
7. a kind of rotary switch according to claim 1 is characterized in that: described housing, handle and column spinner material are hard insulation.
8. a kind of rotary switch according to claim 1 is characterized in that: described stage clip is spring or shell fragment.
CN2012102450507A 2012-07-16 2012-07-16 Rotary switch Pending CN102737895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102450507A CN102737895A (en) 2012-07-16 2012-07-16 Rotary switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102450507A CN102737895A (en) 2012-07-16 2012-07-16 Rotary switch

Publications (1)

Publication Number Publication Date
CN102737895A true CN102737895A (en) 2012-10-17

Family

ID=46993190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102450507A Pending CN102737895A (en) 2012-07-16 2012-07-16 Rotary switch

Country Status (1)

Country Link
CN (1) CN102737895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015180001A1 (en) * 2014-05-29 2015-12-03 国家电网公司 Condenser bushing tap grounding device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2045806U (en) * 1989-03-07 1989-10-11 柴林兴 Water-saving valve
CN2190345Y (en) * 1994-03-16 1995-02-22 姚远志 Oil arc-eliminating switch
EP0863523A2 (en) * 1997-02-26 1998-09-09 Schneider Electric Sa Multipolar electrical switch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2045806U (en) * 1989-03-07 1989-10-11 柴林兴 Water-saving valve
CN2190345Y (en) * 1994-03-16 1995-02-22 姚远志 Oil arc-eliminating switch
EP0863523A2 (en) * 1997-02-26 1998-09-09 Schneider Electric Sa Multipolar electrical switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015180001A1 (en) * 2014-05-29 2015-12-03 国家电网公司 Condenser bushing tap grounding device

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20121203

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20121203

Address after: 454850 No. 74, Wenquan Road, Jiaozuo, Henan, Wenxian County

Applicant after: Wen County Power Supply Co., Ltd.

Applicant after: State Grid Corporation of China

Address before: 454850 No. 74, Wenquan Road, Jiaozuo, Henan, Wenxian County

Applicant before: Wen County Power Supply Co., Ltd.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121017