CN102737895A - Rotary switch - Google Patents
Rotary switch Download PDFInfo
- 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
- housing
- rotary switch
- handle
- conductor
- switch according
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910001245 Sb alloy Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000002140 antimony alloy Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000027950 fever generation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
本发明公开了一种旋转式开关，包括旋转式开关本体，所述的旋转式开关由壳体、旋转体及导体构成，所述的壳体侧边设置至少两个过线孔，上表面中心设置旋转孔，所述的旋转体由手柄、旋转柱、压簧及桥接体构成，旋转柱两端分别与手柄和压簧连接，桥接体与旋转柱侧边连接，所述的导体位于壳体过线孔内侧并于壳体可靠连接，所述的旋转体通过旋转孔与壳体有效连接，手柄位于壳体外侧，旋转柱、压簧及桥接体均置于壳体内，其中桥接体位于导体上部，压簧与壳体底可靠连接。本发明外壳密封性好，绝缘等级高，安全防护性能好，内部电气连接部位接触稳定可靠，不易松动或脱落，降低了接触部位的电阻及空气间隙，提高了线路运行的安全及稳定性。
The invention discloses a rotary switch, which comprises a rotary switch body. The rotary switch is composed of a casing, a rotating body and a conductor. At least two wire holes are arranged on the side of the casing, and the center of the upper surface A rotating hole is provided. The rotating body is composed of a handle, a rotating column, a pressure spring and a bridge. The two ends of the rotating column are respectively connected to the handle and the pressure spring. The bridge is connected to the side of the rotating column. The inner side of the wire hole is reliably connected to the housing, the rotating body is effectively connected to the housing through the rotating hole, the handle is located outside the housing, the rotating column, the pressure spring and the bridging body are all placed in the housing, and the bridging body is located on the conductor In the upper part, the pressure spring is reliably connected with the bottom of the housing. The casing of the invention has good sealing performance, high insulation level, good safety protection performance, stable and reliable contact of the internal electrical connection parts, and is not easy to loosen or fall off, reduces the resistance and air gap of the contact parts, and improves the safety and stability of line operation.
Description
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.
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)
| 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)
| 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 |
-
2012
- 2012-07-16 CN CN2012102450507A patent/CN102737895A/en active Pending
Patent Citations (3)
| 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)
| 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 |