CN103000428A - Rotary switch - Google Patents
Rotary switch Download PDFInfo
- Publication number
- CN103000428A CN103000428A CN2012104715235A CN201210471523A CN103000428A CN 103000428 A CN103000428 A CN 103000428A CN 2012104715235 A CN2012104715235 A CN 2012104715235A CN 201210471523 A CN201210471523 A CN 201210471523A CN 103000428 A CN103000428 A CN 103000428A
- Authority
- CN
- China
- Prior art keywords
- rotary switch
- active section
- switch
- insulation division
- operate portions
- 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.)
- Withdrawn
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a rotary switch which is composed of a working portion and an insulation portion. The working portion is provided with a first working section, a second working section and a third working section. The second working section is connected throughout. The rotary switch is safe, free of noise, high in mechanical strength and long in service life.
Description
Technical field
The present invention relates to a kind of rotary switch.
Background technology
At present, the used modal switch of people all is the upper lower switch that playbacks, and these switches have noise when using, and the little life-span of mechanical strength is short, damages easily; Be exactly acoustic control in addition, the special key of light-operated grade, but these switches are all expensive, and specification requirement is high, also damages easily.
Summary of the invention
Goal of the invention: the present invention provides a kind of safe noiselessness in order to solve the deficiencies in the prior art, and intensity is high, the rotary switch of long service life.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution used in the present invention is: a kind of rotary switch, described rotary switch is comprised of operate portions and insulation division two parts, described operate portions is provided with the first active section, the second active section and the 3rd active section, all the time conducting of the second active section.
Described insulation division is provided with anti-skid design;
Described rotary switch is cylindric.
Beneficial effect: compared with prior art, the present invention is widely used, and is very easily universal, adopts rotation to come switch, safer, and has not a particle of noise, and mechanical strength is higher, long service life.
Description of drawings
Fig. 1 is structural representation of the present invention.
The 1-operate portions, 2-insulation division, 3-the first active section, 4-the second active section, 5-the 3rd active section, 6-anti-skid design.
Embodiment
The present invention will be described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of rotary switch, described rotary switch is comprised of operate portions 1 and insulation division 2, described operate portions 1 is provided with the first active section 3, the second active section 4 and the 3rd active section 5, the second all the time conducting of active section 4, insulation division 2 is provided with anti-skid design 6, and rotary switch is cylindric.Made the connection of switch into the brush contact, only having the first active section 3 and the 3rd active section 5 is rhythmic appearance, and resolution is the first active section 3 and 5 conductings of the 3rd active section or the second active section 4 and 5 conductings of the 3rd active section, realizes switch with this.
Claims (3)
1. rotary switch, it is characterized in that: described rotary switch is comprised of operate portions (1) and insulation division (2) two parts, described operate portions (1) is provided with the first active section (3), the second active section (4) and the 3rd active section (5), all the time conducting of the second active section (4).
2. a kind of rotary switch as claimed in claim 1, it is characterized in that: described insulation division (2) is provided with anti-skid design (6).
3. a kind of rotary switch as claimed in claim 1, it is characterized in that: described rotary switch is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104715235A CN103000428A (en) | 2012-11-20 | 2012-11-20 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104715235A CN103000428A (en) | 2012-11-20 | 2012-11-20 | Rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103000428A true CN103000428A (en) | 2013-03-27 |
Family
ID=47928877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104715235A Withdrawn CN103000428A (en) | 2012-11-20 | 2012-11-20 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103000428A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002093280A (en) * | 2000-09-14 | 2002-03-29 | Alps Electric Co Ltd | Rotary electric component |
| CN201812721U (en) * | 2010-07-27 | 2011-04-27 | 东莞市长泰尔电子有限公司 | Multi-way switch and coder with switch |
| CN202940162U (en) * | 2012-11-20 | 2013-05-15 | 无锡商业职业技术学院 | Rotary switch |
-
2012
- 2012-11-20 CN CN2012104715235A patent/CN103000428A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002093280A (en) * | 2000-09-14 | 2002-03-29 | Alps Electric Co Ltd | Rotary electric component |
| CN201812721U (en) * | 2010-07-27 | 2011-04-27 | 东莞市长泰尔电子有限公司 | Multi-way switch and coder with switch |
| CN202940162U (en) * | 2012-11-20 | 2013-05-15 | 无锡商业职业技术学院 | Rotary switch |
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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 | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130327 |