CN201956244U - Microswitch - Google Patents
Microswitch Download PDFInfo
- Publication number
- CN201956244U CN201956244U CN2011200680810U CN201120068081U CN201956244U CN 201956244 U CN201956244 U CN 201956244U CN 2011200680810 U CN2011200680810 U CN 2011200680810U CN 201120068081 U CN201120068081 U CN 201120068081U CN 201956244 U CN201956244 U CN 201956244U
- Authority
- CN
- China
- Prior art keywords
- button
- copper sheet
- driving wheel
- driving
- driven pulley
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a microswitch, which comprises a decorative panel, a middle seat and a pushbutton, wherein the pushbutton is arranged on an outer frame, a slide block is arranged on the pushbutton, a switching functional part is arranged at the position of the middle seat corresponding to the slide block, and a driving and resetting assembly is arranged in the switching functional part; and the driving and resetting assembly and the pushbutton are in mutual driving connection to realize the consistency of the on-off state of the pushbutton. The driving and resetting assembly comprises a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel are arranged in a sealing box, an up-and-down flange is arranged at one end of the driving wheel, and a groove which is mutually engaged with the driving wheel is arranged on the driven wheel. In the utility model, by additionally arranging the driving and resetting assembly, the driven wheel is driven by the driving wheel, a rotating copper sheet is driven to act, and two contacts on the rotating copper sheet are circularly contacted with a metal contact of a connecting sheet to realize an on state or an off state to bring a comfortable feeling to a user; and compared with a traditional rocker switch and a plane reset switch, the microswitch has the characteristics of simple and reasonable structure, convenience in pressing, good contact, attractiveness and durability.
Description
Technical field
The utility model relates to a kind of sensitive switch.
Background technology
The switch that Chinese patent literature CN2596539Y discloses a kind of electric component on December 31st, 2003, particularly relate to a kind of double-gate switching device, mainly solve traditional rich plate switch and when operation one button, can only control the inconvenience of set of circuits energising or outage, and the problem that causes the fault chance to increase because of spare part is more.The wood switching device comprises interior space, one group of first contact terminal that combines with an alloy piece and one group of second contact terminal; The described alloy piece and second contact terminal are respectively equipped with a upper contact and contact once; This switch wood body button that is combined with to portion of pulling and drag hook that is pivoted, when an end of pressing button, can make to press two alloy pieces simultaneously and this upper contact is contacted with following contact to make and form path between first and second contact terminal to the portion of pulling, when the other end of pressing button, then spur two alloy pieces simultaneously and this upper contact is separated with following contact to make forming between first and second contact terminal open circuit by this drag hook.But this structure is comparatively complicated, and switch motion sees that in appearance button state is inconsistent, can not satisfy the pursuit of user to the life taste.Therefore, be necessary to be further improved and perfect.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, safe and reliable, elegant in appearance, switch flexibly and the sensitive switch of long service life, to overcome weak point of the prior art.
A kind of sensitive switch by this purpose design, comprise decoration panel, middle base and be arranged at button on the housing, its architectural feature is that described button is provided with slide block, and the position of the corresponding slide block of middle base is provided with switching function spare, is provided with in this switching function spare to drive and reset assembly; Driving and reset assembly and button are in transmission connection mutually, to realize the on off state unanimity of button.
Described driving and reset assembly comprise driving wheel and the driven pulley that is arranged in the seal box, and an end of driving wheel is provided with the flange that height rises and falls, and driven pulley is provided with and the intermeshing groove of driving wheel.
The aperture position of described seal box is provided with the seal cover board that is complementary with it, and the position of seal cover board corresponding button is provided with slide opening, and the other end of driving wheel is sheathed on the slide opening, and this end is provided with first spring, driving wheel and button mutually against or be separated from each other.
Described driving wheel is coaxial setting with driven pulley, and the end of driven pulley is provided with the rotation copper sheet, rotates copper sheet and is provided with more than one contact, and the position of the corresponding contact of driven pulley offers clearance position; Rotate copper sheet and the mutual socket of driven pulley, clearance position is passed in the contact of rotation copper sheet, and mutually concordant with driven pulley or be higher than its end face.
Be provided with second spring between described rotation copper sheet and the seal box, be provided with guide vane end stop in the seal box, an end and the guide vane end stop of second spring socket-connect, and the other end of second spring is fixed with the mutual crimping of rotation copper sheet.
The wall of described seal box is provided with the binding post of band brace, and an end and the binding post of brace join, and the other end of brace is fixedly arranged on the seal cover board; Hard contact on the brace flexibly connects mutually with the contact of rotating copper sheet.
Described switching function spare comprises upper cover body and lower cover, and the position of upper cover body corresponding button is provided with through hole, and through hole is coaxial setting with slide opening; The aperture position of lower cover extends shackle member, and the draw-in groove on this shackle member and the upper cover body connects and fixes mutually; Decoration panel is provided with the button pin, and the position of the corresponding button of middle base pin offers button hole, and the button on this decoration panel wore housing and middle base cooperatively interacts fixing; Housing is provided with the indication light source, and it is electrically connected with switching function spare.
The utility model drives and reset assembly by setting up, driving wheel drives driven pulley, and the copper sheet action is rotated in drive, two contacts of rotating on the copper sheet contact with the hard contact circulation of brace, to realize conducting state or off-state, guarantee the on off state unanimity of button simultaneously, give a kind of comfortable sensation of user; This structure can incorporate in the various decoration styles, be suitable for using in the dwelling house of various types of shape, be specially adapted to oil smoke, the place that dust is more, stifledly exhausted fully compare with the plane reset switch with traditional seesaw type switch because of oil smoke and dust cause fire fighting problem or potential safety hazard, its have simple and reasonable, push convenience, flexible operation, the good and attractive and durable characteristics of contact.
Description of drawings
Fig. 1 is an embodiment decomposition texture schematic diagram of the present utility model.
Fig. 2 is the sectional structure schematic diagram after Fig. 1 assembling.
Fig. 3 is the decomposition texture schematic diagram of driving and reset assembly.
Among the figure: 1 is decoration panel, and 1.1 are the button pin, and 2 are the indication light source, and 3 is housing, 4 is button, and 5 is slide block, and 6 is upper cover body, and 7 is first spring, 8 is driving wheel, and 8.1 is flange, and 9 is brace, and 10 is seal cover board, 11 is driven pulley, and 11.1 is groove, and 12 for rotating copper sheet, and 12.1 is the contact, 13 is second spring, and 14 is seal box, and 15 is lower cover, 16 is middle base, and 16.1 is button hole, and 17 is binding post.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, this sensitive switch, comprise decoration panel 1, middle base 16 and be arranged at button 4 on the housing 3, decoration panel 1 is provided with button pin 1.1, the position of middle base 16 corresponding button pin 1.1 offers button hole 16.1, and the button pin 1.1 on this decoration panel 1 passes housing 3 and cooperatively interacts fixing with middle base 16.Housing 3 is provided with indication light source 2, and it is electrically connected with switching function spare, and indication light source 2 can play suggesting effect.
Driving and reset assembly comprise driving wheel 8 and the driven pulley 11 that is arranged in the seal box 14, the aperture position of seal box 14 is provided with the seal cover board 10 that is complementary with it, its purpose is: can incorporate in the various decoration styles, be suitable for using in the dwelling house of various types of shape, be specially adapted to oil smoke, the place that dust is more stifledly exhausted fully causes fire fighting problem or potential safety hazard because of oil smoke and dust.The wall of seal box 14 is provided with the binding post 17 of band brace 9, and an end and the binding post 17 of brace 9 join, and the other end of brace 9 is fixedly arranged on the seal cover board 10.One end of driving wheel 8 is provided with the flange 8.1 that height rises and falls, and driven pulley 11 is provided with and driving wheel 8 intermeshing grooves 11.1.Driving wheel 8 is coaxial setting with driven pulley 11, and the end of driven pulley 11 is provided with rotates copper sheet 12, rotates copper sheet 12 and is provided with two contacts 12.1.The position of driven pulley 11 corresponding contacts 12.1 offers clearance position.Rotate copper sheet 12 and driven pulley 11 mutual sockets, rotate the contact 12.1 of copper sheet 12 and pass clearance position, and mutually concordant with driven pulley 11, rotate the contact 12.1 of copper sheet 12 and the hard contact 12.1 on the brace 9 and flexibly connect mutually.Rotate between copper sheet 12 and the seal box 14 and be provided with second spring 13, be provided with guide vane end stop in the seal box 14, an end and the guide vane end stop of second spring 13 socket-connect, and the other end of second spring 13 is fixed with the 12 mutual crimping of rotation copper sheet.The other end of driving wheel 8 is sheathed on the slide opening, and this end is provided with first spring 7, driving wheel 8 and button 4 mutually against or be separated from each other, to realize the on off state unanimity of button 4.
Operation principle of the present utility model is:
1, press the button at 4 o'clock, spring and slide block 5 can be followed button 4 simultaneously to lower slider, when slide block 5 touches driving wheel 8, and are meshing with each other with driven pulley 11, force inverted cam to rotate along the rotating shaft center, drive simultaneously and rotate copper sheet 12.After touching hard contact 12.1 on the brace 9, the contact 12.1 of rotating copper sheet 12 stops, and rely on the elastic force of second spring 13 of driven pulley 11 bottoms to suppress driven pulley 11, the contact 12.1 of compel rotating copper sheet 12 and the hard contact 12.1 of brace 9 contact and rest on this position, thereby realization conducting state or off-state;
2, during release button 4, driving wheel 8, driven pulley 11, spring and slide block 5 rely on the elastic force of first spring 7 to follow button 4 and upwards slide, and slide into certain stroke back front driven wheel 11 and protruding being separated from each other initiatively, can realize automatically reseting.
Claims (8)
1. sensitive switch, comprise decoration panel (1), middle base (16) and be arranged at button (6) on the housing (3), it is characterized in that described button is provided with slide block (5), the position of the corresponding slide block of middle base is provided with switching function spare, is provided with in this switching function spare to drive and reset assembly; Driving and reset assembly and button are in transmission connection mutually, to realize the on off state unanimity of button.
2. sensitive switch according to claim 1, it is characterized in that described driving and reset assembly comprise driving wheel (8) and the driven pulley (11) that is arranged in the seal box (14), one end of driving wheel is provided with the flange (8.1) that height rises and falls, and driven pulley is provided with and the intermeshing groove of driving wheel (11.1).
3. sensitive switch according to claim 2, the aperture position that it is characterized in that described seal box (14) is provided with the seal cover board (10) that is complementary with it, the position of seal cover board corresponding button (6) is provided with slide opening, the other end of driving wheel (8) is sheathed on the slide opening, and this end is provided with first spring (7), driving wheel and button mutually against or be separated from each other.
4. according to claim 2 or 3 described sensitive switches, it is characterized in that described driving wheel (8) and driven pulley (11) are coaxial setting, the end of driven pulley is provided with rotates copper sheet (12), rotate copper sheet and be provided with more than one contact (12.1), the position of the corresponding contact of driven pulley offers clearance position; Rotate copper sheet and the mutual socket of driven pulley, clearance position is passed in the contact of rotation copper sheet, and mutually concordant with driven pulley or be higher than its end face.
5. sensitive switch according to claim 4, it is characterized in that being provided with second spring (13) between described rotation copper sheet (12) and the seal box (14), be provided with guide vane end stop in the seal box, an end and the guide vane end stop of second spring socket-connect, and the other end of second spring is fixed with the mutual crimping of rotation copper sheet.
6. sensitive switch according to claim 5 is characterized in that the wall of described seal box (14) is provided with the binding post (17) of band brace (9), and an end and the binding post of brace join, and the other end of brace is fixedly arranged on the seal cover board (10); Hard contact on the brace flexibly connects mutually with the contact (12.1) of rotating copper sheet (12).
7. sensitive switch according to claim 6 is characterized in that described switching function spare comprises upper cover body (6) and lower cover (15), and the position of upper cover body corresponding button (4) is provided with through hole, and through hole is coaxial setting with slide opening; The aperture position of lower cover extends shackle member, and the draw-in groove on this shackle member and the upper cover body connects and fixes mutually.
8. sensitive switch according to claim 7, it is characterized in that described decoration panel (1) is provided with button pin (1.1), the position of the corresponding button of middle base (16) pin offers button hole (16.1), and the button on this decoration panel was worn housing (3) and cooperatively interacted fixing with middle base; Housing is provided with indication light source (2), and it is electrically connected with switching function spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200680810U CN201956244U (en) | 2011-03-15 | 2011-03-15 | Microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200680810U CN201956244U (en) | 2011-03-15 | 2011-03-15 | Microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956244U true CN201956244U (en) | 2011-08-31 |
Family
ID=44500348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200680810U Expired - Fee Related CN201956244U (en) | 2011-03-15 | 2011-03-15 | Microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258680A (en) * | 2013-04-27 | 2013-08-21 | 湖南深思电工实业有限公司 | Power supply control switch |
| CN103295824A (en) * | 2013-06-18 | 2013-09-11 | 天津七一二通信广播有限公司 | Microswitch for locomotive stations |
-
2011
- 2011-03-15 CN CN2011200680810U patent/CN201956244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258680A (en) * | 2013-04-27 | 2013-08-21 | 湖南深思电工实业有限公司 | Power supply control switch |
| CN103258680B (en) * | 2013-04-27 | 2015-01-21 | 湖南深思电工实业有限公司 | Power supply control switch |
| CN103295824A (en) * | 2013-06-18 | 2013-09-11 | 天津七一二通信广播有限公司 | Microswitch for locomotive stations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20130315 |