CN105575710A - Rotary switch employing rolling ball - Google Patents
Rotary switch employing rolling ball Download PDFInfo
- Publication number
- CN105575710A CN105575710A CN201610055421.3A CN201610055421A CN105575710A CN 105575710 A CN105575710 A CN 105575710A CN 201610055421 A CN201610055421 A CN 201610055421A CN 105575710 A CN105575710 A CN 105575710A
- Authority
- CN
- China
- Prior art keywords
- switch
- fixed base
- rotary switch
- moving plate
- rolling ball
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/08—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a rotary switch employing a rolling ball. The rotary switch comprises a switch moving plate, a fixed base, a protective cover and mounting holes, wherein the switch moving plate is movably connected to the fixed base; four mounting holes are arranged at the periphery of the fixed base in a ring; the protective cover is arranged on the fixed base and has a fan-shaped structure; the switch moving plate is fixedly connected with the rolling ball through a rotating shaft; a plurality of grooves are arranged on the circumference of the fixed base; and the rotating shaft has an arc structure. The structure is simple; due to the design of the rolling ball, friction with the fixed base during rotation can be reduced; the strength is saved; the service lifetime of the switch can also be prolonged; and the grooves can play a role in fixing the rolling ball. Through the arrangement of a plurality of gears, the brightness of an electric lamp can be adjusted by selecting the gears according to the actual requirements, so that economization and environmental protection are achieved; the rotating shaft with the arc structure is comfortable and beautiful; and the rotary switch is easy to popularize.
Description
Technical field
The present invention relates to a kind of household lamp control switch, be specially a kind of spin rotary switch.
Background technology
Switch refers to that one can make open circuit, makes current interruptions or make it flow to the electronic component of other circuit, modal switch is the electromechanical equipment allowing people operate, wherein have one or several electronic contact, contact " closing " represents electronic contact conducting, allows electric current to flow through, " open circuit " of switch represents that electronic contact not conducting forms open circuit, electric current is not allowed to flow through, the kind of switch is extremely various, waved switch can be divided into by its purposes, band switch, mains switch, change over switch, control switch, a series of kind such as intelligent fire-proof switch, common band switch is rotary switch, its structure has two kinds: one is BBM contact type, be characterized in connecting back contact again after movable contact first disconnects front contact when replacing, there is a state all disconnected with front and back contact therebetween: another kind is MBB contact type, be characterized in that movable contact has a state all contacted with front and back contact when replacing. and then disconnect front contact, state is kept in touch with back contact.
Rotary switch be a kind of with rotating shaft to control the switch of main contacts break-make, generally be divided into one pole unit structure and multipole multidigit structure, these rotary switches are applied in the man-machine interface of instrument front console and audio-visual control board usually, seldom popularization and application in household lamp control, traditional lamp controlling switch is only opened and two kinds of selections of breaking, lamp is bright or lamp goes out, and this causes the waste of electric power resource to a certain extent, and the break-make of switch is difficult to the phenomenon of avoiding one end to tilt.
Summary of the invention
The object of this invention is to provide the simple spin rotary switch of a kind of structure.
The technical solution adopted in the present invention is:
A kind of spin rotary switch, comprise switch moving plate, firm banking, protecting cover and installing hole, described switch moving plate is movably connected on firm banking, on described firm banking, surrounding annular arranges 4 installing holes, described protecting cover is installed on firm banking, described protecting cover is sector structure, and described switch moving plate is fixedly connected with spin by rotating shaft.
Described firm banking circumferentially arranges multiple groove.
Described rotating shaft is arc-shaped structure.
The invention has the beneficial effects as follows: structure is simple, when the design of spin can reduce to rotate and the friction of firm banking, not only save the useful life that strength can also improve switch, groove can play the effect of fixing spin, the setting of multiple gear, can go to select gear to regulate the brightness of electric light, economical environment-protective according to actual needs, the rotating shaft Comfortable attractive of arcuate structure, is easy to promote.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, switch moving plate, 2, rotating shaft, 3, spin, 4, groove, 5, firm banking, 6, protecting cover, 7, installing hole.
Embodiment
A kind of spin rotary switch as shown in Figure 1, comprise switch moving plate 1, firm banking 5, protecting cover 6 and installing hole 7, switch moving plate 1 is movably connected on firm banking 5, on firm banking 5, surrounding annular arranges 4 installing holes 7, protecting cover 6 is installed on firm banking 5, and protecting cover 6 is sector structure, and switch moving plate 1 is fixedly connected with spin 3 by rotating shaft 2, firm banking 5 circumferentially arranges multiple groove 4, and rotating shaft 2 is arc-shaped structure.
The invention has the beneficial effects as follows: structure is simple, when the design of spin can reduce to rotate and the friction of firm banking, not only save the useful life that strength can also improve switch, groove can play the effect of fixing spin, the setting of multiple gear, can go to select gear to regulate the brightness of electric light, economical environment-protective according to actual needs, the rotating shaft Comfortable attractive of arcuate structure, is easy to promote.
Claims (3)
1. a spin rotary switch, comprise switch moving plate, firm banking, protecting cover and installing hole, described switch moving plate is movably connected on firm banking, on described firm banking, surrounding annular arranges 4 installing holes, it is characterized in that: described protecting cover is installed on firm banking, described protecting cover is sector structure, and described switch moving plate is fixedly connected with spin by rotating shaft.
2. a kind of spin rotary switch according to claim 1, is characterized in that: described firm banking circumferentially arranges multiple groove.
3. a kind of spin rotary switch according to claim 1, is characterized in that: described rotating shaft is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055421.3A CN105575710A (en) | 2016-01-27 | 2016-01-27 | Rotary switch employing rolling ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055421.3A CN105575710A (en) | 2016-01-27 | 2016-01-27 | Rotary switch employing rolling ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105575710A true CN105575710A (en) | 2016-05-11 |
Family
ID=55885733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055421.3A Pending CN105575710A (en) | 2016-01-27 | 2016-01-27 | Rotary switch employing rolling ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105575710A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372777Y (en) * | 1999-01-12 | 2000-04-05 | 中山市小榄镇永星企业公司 | Rotary switch for electrical equipment |
| JP2001035306A (en) * | 1999-07-16 | 2001-02-09 | Kojima Press Co Ltd | Dial-type switch |
| CN2927304Y (en) * | 2006-04-21 | 2007-07-25 | 中山市永联电器制品有限公司 | Double-gear coaxial rotary switch and its double-motor fan |
| CN2927303Y (en) * | 2006-04-18 | 2007-07-25 | 中山市永联电器制品有限公司 | Multi-gear rotary switch |
-
2016
- 2016-01-27 CN CN201610055421.3A patent/CN105575710A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372777Y (en) * | 1999-01-12 | 2000-04-05 | 中山市小榄镇永星企业公司 | Rotary switch for electrical equipment |
| JP2001035306A (en) * | 1999-07-16 | 2001-02-09 | Kojima Press Co Ltd | Dial-type switch |
| CN2927303Y (en) * | 2006-04-18 | 2007-07-25 | 中山市永联电器制品有限公司 | Multi-gear rotary switch |
| CN2927304Y (en) * | 2006-04-21 | 2007-07-25 | 中山市永联电器制品有限公司 | Double-gear coaxial rotary switch and its double-motor fan |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |