CN2812260Y - Rotary switch - Google Patents
Rotary switch Download PDFInfo
- Publication number
- CN2812260Y CN2812260Y CN 200520108977 CN200520108977U CN2812260Y CN 2812260 Y CN2812260 Y CN 2812260Y CN 200520108977 CN200520108977 CN 200520108977 CN 200520108977 U CN200520108977 U CN 200520108977U CN 2812260 Y CN2812260 Y CN 2812260Y
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- CN
- China
- Prior art keywords
- rotary switch
- signal output
- rotating shaft
- runner
- utility
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- 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
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a rotary switch, which is sheathed on a rotating shaft. The rotating shaft can be used for outputting a plurality of control signals in a rotary way. The utility model is characterized in that the rotary switch comprises a supporting seat, more than one signal output piece, a rotating wheel and a triggering piece, wherein the supporting seat comprises a containing space and a side wall; the signal output piece is arranged at the inner wall surface of the side wall; the rotating wheel is arranged in the containing space in a rotating way, and the rotating shaft penetrates through the rotating wheel; the triggering piece is arranged at one side of the rotating wheel, and corresponds to the signal output piece. The rotating shaft is rotated to drive the rotating wheel and the triggering piece to rotate, and the triggering piece is contacted or not contacted with the signal output piece to generate control signals. The rotary switch of the utility model realizes the function of outputting the control signals through rotary motion by the supporting seat, the signal output piece, the triggering piece and the rotary wheel. The structural composition is simple, which is favorable to the requirements of production and manufacture, and miniaturization. Besides, any limiting component is not arranged, which causes the rotation of a roller to be smooth, and the output of the control signals is favorable. The utility model is the optimum design of a rotary switch.
Description
Technical field
The utility model relates to a kind of construction of switch, and particularly a kind of rotary switch by spinning movement output control signal is applied on the peripheral device such as mouse.
Background technology
Evolution along with software development technique, the hommization operation-interface of collocation all kinds of electronic devices constantly is developed, as roller or knob are set on electronic installation, the operation-interface of collocation hierarchy type can provide the user to carry out every function in the mode of swing roller or knob; Simultaneously, computer system or computer software adopt the window operation-interface mostly, and also be provided with a roller mostly with mouse that computer system collocation is used, when software window during greater than display screen, the user can come the scroll bar of Control Software window by roller, come mobile software window to the position of desiring to watch, and be to realize coming the control operation interface by roller or knob, on the nextport hardware component NextPort of electronic installation, roller or knob can be provided with a rotary switch, rotary switch can be compiled into electronic signal with the spinning movement of roller or knob, is input to electronic installation and the control operation interface.
No. 96240618 utility model patents of China disclose a kind of rotary switch, mainly constituted by rotating shaft and support, and comprise loam cake, lower cover, rotating disk, axle sleeve, movable contact spring and fixed touching plate, its shaft passes axle sleeve and is arranged on the support, be provided with the bayonet socket meson between support and loam cake, loam cake and lower cover are nested with in the rotating shaft and be arranged on the support, rotating disk is arranged on the recess between loam cake and the lower cover, movable contact spring and fixed touching plate are separately positioned on the both sides of rotating disk, cog and lower gear and also need be provided with on rotating disk; This utility model patent has realized exporting by spinning movement the rotary switch of electronic signal, yet its structure is formed too complicated, not only be unfavorable for manufacturing, and can't reach the demand of miniaturization, the rotation of rotating disk that cogged with the design limit of lower gear of rotating disk in addition, the electronic signal that will cause exporting forms saltus step.And No. 6198057 patent of the U.S. also discloses the rotary switch that is applied on the mouse, it includes stator seat, lid, rotor, spring, contact chip and contact plate etc., same, No. 6198057 patent structure of the U.S. formed also more complicated, is unfavorable for manufacturing.
Summary of the invention
Be unfavorable for manufacturing, can't reaching the miniaturization demand for solving existing rotary switch, the problem of dial rotation inconvenience the object of the present invention is to provide a kind of rotary switch simultaneously, and structure is formed simple and is beneficial to the manufacturing.
To achieve these goals, the invention provides a kind of rotary switch, be sheathed in the rotating shaft,, wherein, comprising by a plurality of control signals of described rotating shaft rotation output:
One bearing comprises an accommodation space and a sidewall;
More than one signal output is arranged at the internal face of described sidewall;
One runner, rotation is arranged in the described accommodation space, and described runner is passed in described rotating shaft; And
One triggers part, is arranged at described runner one side and corresponding to described signal output;
Described rotating shaft rotation drives described runner and the rotation of described triggering part.
Above-mentioned rotary switch wherein, also comprises a fixture, coats described bearing and runner.
Above-mentioned rotary switch, wherein, the side plate that described fixture comprises a cover plate and extends from described cover plate both sides, described side plate side respectively is extended with one first cramp, and the bottom respectively is extended with one second cramp.
Above-mentioned rotary switch, wherein, described runner has a trepanning, and described rotating shaft is passed described trepanning and is driven described runner rotation.
Above-mentioned rotary switch, wherein, described signal output comprises a contact site and a pin.
Above-mentioned rotary switch, wherein, described contact site offers a plurality of breach.
Above-mentioned rotary switch, wherein, described triggering part has and the identical conducting sheet of described signal output quantity.
Rotary switch of the present invention, promptly realized exporting the function of controlling signal by spinning movement by bearing, signal output, triggering part and runner, structure is formed simple, help manufacturing and the demand of miniaturization, and it is not provided with any limiting member, make the rotation of roller more smooth and easy, help the output of control signal, be the optimal design of rotary switch.
Description of drawings
Fig. 1 becomes decomposing schematic representation for the utility model structural group;
Fig. 2 becomes the combination schematic diagram with Fig. 3 for the utility model structural group; And
Fig. 4 is the schematic diagram of the utility model embodiment.
Wherein, Reference numeral:
10 rotary switches, 11 bearings
1121 perforation of 111 accommodation spaces
12,13,14 signal outputs, 121,131,141 contact sites
122,132,142 pins, 1311,1411 breach
15 runners, 151 trepannings
152 circular grooves 16 trigger part
161,162,163 conducting sheets, 17 fixtures
171 cover plates, 172,173 side plates
1721,1,731 first cramps, 1722,1,732 second cramps
21 circuit boards, 22 rollers
221 rotating shafts
Embodiment
Rotary switch of the present utility model is arranged in the electronic installation, be electrically connected with the circuit board in the electronic installation, and and be sheathed on the roller or the knob of electronic installation, produce control signal according to the roller of electronic installation or the spinning movement of knob, and the electronic installation of the utility model indication can be a mobile phone, personal digital assistant, notebook computer, digital audio-video player etc., it also can be mouse, trace ball, digiboard, computer interface equipment such as handwriting pad, and in following detailed description of the present utility model, will be with the roller that is applied to mouse as most preferred embodiment of the present utility model.
In conjunction with illustrated in figures 1 and 2, rotary switch 10 of the present utility model includes a bearing 11, three signal outputs 12,13,14, runners 15, trigger a part 16 and a fixture 17.Bearing 11 roughly is a cuboid with the plastic material ejection formation, be formed with an accommodation space 111 that probably is the U font in the bearing 11, and bearing 11 corresponding accommodation spaces 111 places have a sidewall 112, has a perforation 1121 on the sidewall 112, and signal output 12,13,14 are arranged at the internal face of sidewall 112 corresponding to accommodation space 111, signal output 12,13,14 make and include contact site 121 with metal material, 131,141 and pin 122,132,142, contact site 121,131,141 is smooth in sidewall 112 internal faces, and pin 122,132,142 stretch out in outside the bearing 11, be electrically connected (shown in the 4th figure) with the circuit board 21 in the mouse 20, in addition, the signal output 13,14 contact site 131, offer a plurality of breach 1311 on 141,1411.
Runner 15 is slightly less than the flattened cylindrical body of accommodation space 111 with plastic material ejection formation one external diameter, and its place, axle center has a trepanning 151, and trepanning 151 can be non-circular outer any polygon geometry, and a side of runner 15 is provided with the circular groove 152 of an indent.Trigger part 16 and make with metal material, it is slightly rounded and slightly equal circular groove 152, triggers part 16 and extend three conducting sheets 161,162,163 on periphery.
As shown in Figures 2 and 3, rotary switch 10 of the present utility model, triggering part 16 is arranged in the circular groove 152 of runner 15, and in the rotatable accommodation space 111 that is arranged at bearing 11 of runner 15, and make triggering part 16 corresponding with the signal output 12,13,14 that is arranged at bearing 11 sidewalls 112, and fixture 17 envelopes bearing 11 corresponding to the opening part of bearing 11 accommodation spaces 111, and 1721,1731 buttons of first cramp of fixture 17 are lived the sidewall 112 of bearing 11 admittedly, so promptly finish rotary switch of the present utility model.When runner 15 rotations, runner 15 will drive triggering sheet 16 and rotate simultaneously, therefore the conducting sheet 161,162,163 that triggers on the sheet 16 also rotates action, and be in contact with one another or do not contact, and then form pulse signal by a plurality of breach on the contact site 131,141 of signal output 13,14 1311,1411 with signal output 12,13,14.
Further combined with Fig. 1 and shown in Figure 4, rotary switch 10 of the present utility model is applied in the mouse 20, wherein the concrete structure of mouse consists of prior art, seldom give unnecessary details at this, and have a circuit board 21 and a roller 22 in the mouse, rotary switch 10 is arranged on the circuit board 21 in the mouse, and wherein the pin 122,132,142 of signal output 12,13,14 is connected with line electricity on the circuit board 21, and detains by second cramp 1722,1732 of fixture 17 and to be fixed on the circuit board 21; And roller 22 centers are provided with a rotating shaft 221, the shape of the trepanning 151 of the form fit runner 15 of one end of rotating shaft 221, and rotating shaft 221 is from the perforation 1711 of fixture 17 and pass through the trepanning 151 that is placed on runner 15, and cross over perforation 1121 in bearing 11, make when roller 22 rotates because of external force, to drive runner 15 rotations in the lump, and then the feasible conducting sheet 161 that triggers on the sheet 16,162,163 by spinning movement, and with signal output 12,13,14 are in contact with one another or do not contact, with the output control signal, so can be by the default order of circuit board 21 outputs.
And, except that structure is formed simply, can make that more the rotation of roller 22 is more smooth and easy, in order to the output of control signal because rotary switch 10 of the present utility model is not provided with any limiter assembly.
Most preferred embodiment of the present utility model is to be applied on the roller of a mouse, signal output 12,13,14 is exported forward and backward or pulse control signal respectively, and rotary switch of the present utility model can change the quantity of signal output according to different electronic installations.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1, a kind of rotary switch is sheathed in the rotating shaft, by a plurality of control signals of described rotating shaft rotation output, it is characterized in that, comprising:
One bearing comprises an accommodation space and a sidewall;
More than one signal output is arranged at the internal face of described sidewall;
One runner, rotation is arranged in the described accommodation space, and described runner is passed in described rotating shaft; And
One triggers part, is arranged at described runner one side and corresponding to described signal output;
Described rotating shaft rotation drives described runner and the rotation of described triggering part.
2, rotary switch according to claim 1 is characterized in that, also comprises a fixture, coats described bearing and runner.
3, rotary switch according to claim 2 is characterized in that, the side plate that described fixture comprises a cover plate and extends from described cover plate both sides, and described side plate side respectively is extended with one first cramp, and the bottom respectively is extended with one second cramp.
4, rotary switch according to claim 1 is characterized in that, described runner has a trepanning, and described rotating shaft is passed described trepanning and driven described runner rotation.
5, rotary switch according to claim 1 is characterized in that, described signal output comprises a contact site and a pin.
6, rotary switch according to claim 5 is characterized in that, described contact site offers a plurality of breach.
7, rotary switch according to claim 1 is characterized in that, described triggering part has and the identical conducting sheet of described signal output quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108977 CN2812260Y (en) | 2005-06-10 | 2005-06-10 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108977 CN2812260Y (en) | 2005-06-10 | 2005-06-10 | Rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2812260Y true CN2812260Y (en) | 2006-08-30 |
Family
ID=36938649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520108977 Expired - Fee Related CN2812260Y (en) | 2005-06-10 | 2005-06-10 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2812260Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679566A (en) * | 2016-03-01 | 2016-06-15 | 李明科 | Rotary type mechanical switch |
| CN112837963A (en) * | 2019-11-22 | 2021-05-25 | 褚锦雄 | Multifunctional push type knob |
-
2005
- 2005-06-10 CN CN 200520108977 patent/CN2812260Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679566A (en) * | 2016-03-01 | 2016-06-15 | 李明科 | Rotary type mechanical switch |
| CN112837963A (en) * | 2019-11-22 | 2021-05-25 | 褚锦雄 | Multifunctional push type knob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |