CN202473698U - Multi-gear mechanical control switch - Google Patents
Multi-gear mechanical control switch Download PDFInfo
- Publication number
- CN202473698U CN202473698U CN2012200343864U CN201220034386U CN202473698U CN 202473698 U CN202473698 U CN 202473698U CN 2012200343864 U CN2012200343864 U CN 2012200343864U CN 201220034386 U CN201220034386 U CN 201220034386U CN 202473698 U CN202473698 U CN 202473698U
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- CN
- China
- Prior art keywords
- switch
- copper sheet
- sheet
- bull stick
- round platform
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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 multi-gear mechanical control switch. A backward pulse inching mechanism is added to a traditional control switch so that the equipment on the circuit can perform inching test run through the switch and the using safety of the equipment is enhanced; and moreover, the switch can clearly sense the controlled gear when in control so that the control is more accurate. The multi-gear mechanical control switch disclosed by the utility model has the advantages of low cost, stable quality and relatively strong practicability and adaptability, and is reliable and durable.
Description
Technical field
The utility model relates to a kind of contactor, particularly a kind of many gear machinery regulating switch.
Background technology
The stepless regulating switch that reverses in the market all is to rely on this major component of adjustable potential switch to realize, specifically is exactly the resistance low high such transfer process of power controlling from high to low.At first be that it is the single-way switch of a function singleness, can not realize that the moment hydroxylamine is moving, be i.e. our crawl of often saying; Second is exactly that its expensive, quality is unstable, worse than being easier to turn round; Prior is exactly that it can't learn the angular dimension that reverses when reversing; Be difficult to realize the accurately purpose of location, accuracy controlling, in order to remedy this defective, a lot of household electrical appliances manufacturers also specialized designs one cover mechanical mechanism mix with its on circuit board and use; That manufacturing cost is very expensive, and the consumer is affected.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of many gear machinery regulating switch, and this switch not only can be realized the moment crawl, and operating more has feel.
The technical scheme that the utility model adopted is:
A kind of many gear machinery regulating switch comprise switch loam cake, switch pedestal, and switch loam cake and switch pedestal connect and fix, and form the cavity that holds switch element, are provided with transmission component and conductive component in the said cavity; Said transmission component comprises that the top stretches out the bull stick of switch loam cake, and bull stick is provided with round platform; Said round platform top is provided with boss, and bull stick is provided with torsion spring, and torsion spring one end is fixed, and the other end is arranged on the boss rear; The circumference of said round platform forms continuous teeth groove, is covered with the round platform positioner on the said switch; Said conductive component comprises and the relatively-stationary swing sheet of bull stick that swing sheet below is connected with the switch copper sheet that is fixed on the switch pedestal; Said conductive component also comprises the electrode copper sheet group that is connected on the switch pedestal.
Said round platform positioner comprises that left end is fixed on the push rod spring of switch loam cake inwall, and the push rod spring right-hand member is provided with push rod, the right-hand member of push rod and teeth groove press fit.
Said electrode copper sheet group comprises the speed governing copper sheet and the crawl copper sheet that is used for connecting with the reverse rotation of swing sheet that is used for being rotated in the forward with the swing sheet connection.
Be provided with spring between said round platform and the swing sheet, spring housing is on bull stick, and extruding swing sheet.
The terminal of said swing sheet is provided with the lower concave part that contacts with fast copper sheet, crawl copper sheet.
Said speed governing copper sheet, crawl copper sheet stretch out at the bottom of the switch pedestal.
Said switch copper sheet is " L " type, and stretch out at the bottom of the switch pedestal bottom.
The screw that said switch pedestal central authorities are provided with the retainer plate of support switch copper sheet, retainer plate is connected with bull stick.
The beneficial effect of the utility model is: the utility model has increased reverse hydroxylamine and has dashed the some actuation mechanism on the basis of traditional regulating switch, make the equipment on the circuit can carry out the crawl test run through this switch before use, has increased the fail safe that equipment uses; In addition, this switch the time can clearly be felt in regulation and control and the gear regulated and control makes that regulation and control are more accurate.The utility model is with low cost, steady quality, and reliability and durability has stronger practicality and applicability.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cutaway view of the utility model;
Fig. 3 is the decomposing schematic representation of the utility model.
Embodiment
Shown in Fig. 1-3, a kind of many gear machinery regulating switch comprise switch loam cake 1, switch pedestal 2, and switch loam cake 1 connects and fixes with switch pedestal 2, and forms the cavity that holds switch element.Be provided with the transmission component and the conductive component of switch in the cavity.Transmission component comprises bull stick 3, round platform 4, spring 14, and conductive component comprises swing sheet 8, switch copper sheet 9, speed governing copper sheet 12 and crawl copper sheet 13.
Switch loam cake 1 is stretched out on the top of bull stick 3, can install knob assembly in the outside of switch loam cake 1, for the folding of user's control switch.Bull stick 3 is cylindricalitys, and the side of a rectangle is arranged, and is used for the fixing with it element rotation of stable drive.In the middle of the bull stick 3 slightly by under the place be provided with round platform 4, one-body molded with bull stick 3.Round platform 4 belows are set with spring 14, and spring 14 passes bull stick 3, and its top contacts with round platform 4, and its bottom is connected with a swing sheet 8, and swing sheet 8 is provided with the centre bore that can supply bull stick 3 to penetrate, and pack into relative fixed cooperation with it on the bull stick 3.Strain takes place in spring 14 under the extruding of round platform 4 and swing sheet 8, keep the pressure to swing sheet 8 always.
Switch copper sheet 9 is equipped with in swing sheet 8 belows, and switch copper sheet 9 be " L " type, above the bending part bottom is passed switch pedestal 2 and is stuck in, in order to connection external circuit structure; Switch copper sheet 9 usefulness are installed in retainer plate 15 supports of switch pedestal 2 central authorities.Above-mentioned bull stick 3, swing sheet 8, switch copper sheet 9 and retainer plate 15 usefulness penetrate from the screw 16 that switch pedestal 2 bottoms penetrate, and make they and switch pedestal 2 at axial restraint.
Switch pedestal 2 has a plurality of slots, in order to fixing a plurality of electrode copper sheets, comprises 10 speed governing copper sheets 12 and a crawl copper sheet 13 that is located at speed governing copper sheet 12 inverse direction and keeps at a certain distance away of continuous layout.Above-mentioned speed governing copper sheet 12 is the rectangle of lower ending opening with crawl copper sheet 13, and an end of opening stretches out switch pedestal 2 bottoms, in order to connect the external circuit structure.
In the present embodiment, swing sheet 8 is the metal copper sheet, and its terminal forms lower concave part 81, and the rotation of bull stick 3 drives swing sheet 8 and rotates with lower concave part 81, just can connect speed governing copper sheet 12 or crawl copper sheet 13 respectively.
The circumference of round platform 4 forms continuous teeth groove 7.Be fixed with a push rod spring 10 at switch loam cake 1 inwall, its right-hand member is equipped with push rod 11, and the right-hand member of push rod 11 contacts with teeth groove 7; Because push rod spring 10 is in impaction state always; Promptly push rod 11 there is elastic force always, so push rod 11 and teeth groove 7 press fit, there is certain pretightning force.When the user rotates bull stick 3, have the sense of touch that tangible push rod 11 streaks teeth groove 7 generation vibrations.
The operation principle of present embodiment is such: circuit board is equipped with in switch pedestal 2 bottoms, the inlet wire of circuit board respectively with speed governing copper sheet 12 and 13 conductings of crawl copper sheet, outlet and 9 conductings of switch copper sheet.The user externally is rotated in the forward bull stick 3, drives swing sheet 8 and together turns clockwise, and lower concave part 81 beginnings of swing sheet 8 contact with speed governing copper sheet 12, make circuit board inlet wire, speed governing copper sheet 12, swing sheet 8, switch copper sheet 9, circuit board outlet conducting successively.The user feels that whenever vibrations that push rod 11 streaks teeth groove 7 once, promptly swing sheet 8 and contact conducting with the next one of speed governing copper sheet 12.Because speed governing copper sheet 12 is connected in series on circuit board, the next speed governing copper sheet 12 of swing sheet 8 contacts is that the speed governing copper sheet resistance of connecting in the circuit reduces, and power increases, and has played the effect of speed governing.In addition, the user is reverse rotation bull stick 3 externally, drives swing sheet 8 and is rotated counterclockwise, and its lower concave part 81 contacts with crawl copper sheet 13, makes circuit board inlet wire and outlet moment conducting.After external force was cancelled, under the elastic recovery of torsion spring 6, bull stick 3 was returned to original position, and promptly switch is in off-position.
The above is merely the preferential execution mode of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection range of the utility model.
Claims (8)
1. gear more than kind machinery regulating switch; Comprise switch loam cake (1), switch pedestal (2); Switch loam cake (1) connects and fixes with switch pedestal (2), and forms the cavity that holds switch element, it is characterized in that: be provided with transmission component and conductive component in the said cavity; Said transmission component comprises that the top stretches out the bull stick of switch loam cake (1) (3), and bull stick (3) is provided with round platform (4); Said round platform (4) top is provided with boss (5), and bull stick (3) is provided with torsion spring (6), and torsion spring (6) one ends are fixed, and the other end is arranged on boss (5) rear; The circumference of said round platform (4) forms continuous teeth groove (7), and said switch loam cake (1) is provided with the round platform positioner; Said conductive component comprises and the relatively-stationary swing sheet of bull stick (3) (8) that swing sheet (8) below is connected with the switch copper sheet (9) that is fixed on the switch pedestal (2); Said conductive component also comprises the electrode copper sheet group that is connected on the switch pedestal (2).
2. a kind of many gear machinery regulating switch according to claim 1; It is characterized in that: said round platform positioner comprises that left end is fixed on the push rod spring (10) of switch loam cake (1) inwall; Push rod spring (10) right-hand member is provided with push rod (11), the right-hand member of push rod (11) and teeth groove (7) press fit.
3. a kind of many gear machinery regulating switch according to claim 1, it is characterized in that: said electrode copper sheet group comprises and is used for being rotated in the forward the speed governing copper sheet (12) of connection and being used for and swinging the crawl copper sheet (13) of sheet (8) reverse rotation connection with swing sheet (8).
4. a kind of many gear machinery regulating switch according to claim 1, it is characterized in that: be provided with spring (14) between said round platform (4) and the swing sheet (8), spring (14) is enclosed within on the bull stick (3), and extruding swing sheet (8).
5. a kind of many gear machinery regulating switch according to claim 1, it is characterized in that: the terminal of said swing sheet (8) is provided with the lower concave part (81) that contacts with fast copper sheet (12), crawl copper sheet (13).
6. a kind of many gear machinery regulating switch according to claim 3, it is characterized in that: said speed governing copper sheet (12), crawl copper sheet (13) stretch out switch pedestal (2) end.
7. a kind of many gear machinery regulating switch according to claim 1, it is characterized in that: said switch copper sheet (9) is " L " type, and switch pedestal (2) end is stretched out in the bottom.
8. a kind of many gears machinery regulating switch according to claim 1 is characterized in that: the screw (16) that said switch pedestal (2) central authorities are provided with the retainer plate (15) of support switch copper sheet (9), retainer plate (15) is connected with bull stick (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200343864U CN202473698U (en) | 2012-02-02 | 2012-02-02 | Multi-gear mechanical control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200343864U CN202473698U (en) | 2012-02-02 | 2012-02-02 | Multi-gear mechanical control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473698U true CN202473698U (en) | 2012-10-03 |
Family
ID=46921841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200343864U Expired - Fee Related CN202473698U (en) | 2012-02-02 | 2012-02-02 | Multi-gear mechanical control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157498A (en) * | 2014-07-25 | 2014-11-19 | 深圳一电科技有限公司 | Rotating mechanism of rotary switch as well as rotary switch |
| CN104810185A (en) * | 2014-01-29 | 2015-07-29 | 任文华 | An electromagnetic switch having a plurality of switch gears |
| CN104810208A (en) * | 2014-01-29 | 2015-07-29 | 任文华 | Multi-gear electromagnetic switch |
| CN108305811A (en) * | 2017-01-11 | 2018-07-20 | 德昌电机(深圳)有限公司 | Switch assembly and the automobile headlamp adjusting device for using this kind of switch assembly |
| WO2021003593A1 (en) * | 2019-07-05 | 2021-01-14 | 瑞声声学科技(深圳)有限公司 | Knob switch and electronic device |
-
2012
- 2012-02-02 CN CN2012200343864U patent/CN202473698U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810185A (en) * | 2014-01-29 | 2015-07-29 | 任文华 | An electromagnetic switch having a plurality of switch gears |
| CN104810208A (en) * | 2014-01-29 | 2015-07-29 | 任文华 | Multi-gear electromagnetic switch |
| CN104810208B (en) * | 2014-01-29 | 2017-01-11 | 任文华 | Multi-gear electromagnetic switch |
| CN104810185B (en) * | 2014-01-29 | 2017-01-11 | 任文华 | An electromagnetic switch having a plurality of switch gears |
| CN104157498A (en) * | 2014-07-25 | 2014-11-19 | 深圳一电科技有限公司 | Rotating mechanism of rotary switch as well as rotary switch |
| CN104157498B (en) * | 2014-07-25 | 2016-11-23 | 深圳一电航空技术有限公司 | The rotating mechanism of rotary switch and rotary switch |
| CN108305811A (en) * | 2017-01-11 | 2018-07-20 | 德昌电机(深圳)有限公司 | Switch assembly and the automobile headlamp adjusting device for using this kind of switch assembly |
| CN108305811B (en) * | 2017-01-11 | 2021-04-30 | 艾默林汽车活动组件(无锡)有限公司 | Switch assembly and car lamp adjusting device using same |
| WO2021003593A1 (en) * | 2019-07-05 | 2021-01-14 | 瑞声声学科技(深圳)有限公司 | Knob switch and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160202 |