CN207834161U - A kind of touch thin film switch - Google Patents
A kind of touch thin film switch Download PDFInfo
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- CN207834161U CN207834161U CN201820179812.0U CN201820179812U CN207834161U CN 207834161 U CN207834161 U CN 207834161U CN 201820179812 U CN201820179812 U CN 201820179812U CN 207834161 U CN207834161 U CN 207834161U
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- side wall
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- thin film
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Abstract
The utility model discloses a kind of touch thin film switches, including Switch main body, the Switch main body includes lower conductiving layer, upper conductive layer, and upper conductive layer and lower conductiving layer are arranged in parallel, the upside side wall of the lower conductiving layer is equipped with the sliding slot of opening upwards, and symmetrically arranged sliding block there are two being slidably connected in sliding slot, the side of two sliding blocks runs through the side wall of sliding slot and is connected with sheet metal, it is arranged with metal contact on the both sides inner wall of the sliding slot, the side side wall of the lower conductiving layer is equipped with the groove of opening upwards, the bottom of the groove is equipped with the fixed block being vertically arranged, it is rotatably connected to moving block on the side wall of the fixed block, around equipped with multiple ratchets on the outside side wall of the moving block, the downside side wall of the upper conductive layer is equipped with the fixed link being vertically arranged.In the utility model, the sense of touch of the touch thin film switch is comfortable, and can be with pressing continuous turn colors.
Description
Technical field
The utility model is related to switching technique field more particularly to a kind of touch thin film switches.
Background technology
Thin film switch is an operating system for integrating keypress function, indicator elment, instrument panel.Film is pressed to open
It closes, the contact of upper circuit deforms downwards, and conducting is contacted with the pole plate of lower circuit, and after finger unclamps, upper circuit contact rebound is returned,
Circuit disconnects, and a signal is triggered in circuit.Thin film switch structure is rigorous, good appearance, good airproof performance.With moisture proof, use
The features such as long lifespan.Be widely used in telecommunications, electronic surveying instrument, Industry Control, Medical Devices, auto industry, intelligence
Energy toy, the fields such as household electrical appliance.But existing thin film switch needs to press vertically downward when being pressed, sense of touch is poor,
And the existing rare backlight of thin film switch.For this purpose, it is proposed that a kind of touch thin film switch solves the above problems.
Utility model content
Purpose of the utility model is to solve problems of the prior art, and a kind of touch film proposed
Switch.
To achieve the goals above, the utility model uses following technical solution：
A kind of touch thin film switch, including Switch main body, the Switch main body include lower conductiving layer, upper conductive layer, and
Upper conductive layer and lower conductiving layer are arranged in parallel, and the upside side wall of the lower conductiving layer is equipped with the sliding slot of opening upwards, and
It is slidably connected in sliding slot there are two symmetrically arranged sliding block, the side of two sliding blocks runs through the side wall of sliding slot and is connected with gold
Belong to piece, be arranged with metal contact on the both sides inner wall of the sliding slot, the side side wall of the lower conductiving layer be equipped with opening to
On groove, the bottom of the groove is equipped with the fixed block being vertically arranged, rotation is rotatably connected on the side wall of the fixed block
Block, around multiple ratchets are equipped on the outside side wall of the moving block, the downside side wall of the upper conductive layer is equipped with to be set vertically
The fixed link set, and the side side wall of fixed link is equipped with the wedge block to offset with ratchet side wall, the ratchet and wedge block are oblique
The gradient in face is identical, and side of the ratchet far from moving block is equipped with arc groove, and the side inner wall of the groove is equipped with mounting groove,
And mounting groove is connected with curved metal contact by telescopic device, is surround on the side side wall of the moving block and is equipped with multiple lamps
Seat, and LED bulb is equipped in multiple lamp holders, and the color of multiple LED bulbs is different, the curved metal contact, ratchet,
Lamp holder is equipped with backlight layer by electrical connection, the side wall of the upper conductive layer.
Preferably, the opposite side wall of two sliding blocks is equipped with the first spring being laterally arranged.
Preferably, the telescopic device includes the second spring in the mounting groove of multiple settings, and second spring and arc
The side side wall of metal contact is connected, and the both sides inner wall of the mounting groove is arranged with the opposite guiding groove that is open, the arc
The correcting bar to match with guiding groove is arranged on the both sides side wall of shape metal contact.
Preferably, the side wall that the correcting bar is in contact with guiding groove is equipped with spherical groove, and connection is rolled in spherical groove
There is roller.
Preferably, the downside side wall of the upper conductive layer is equipped with the metal derby being laterally arranged, and sheet metal and metal derby
Side wall offset setting.
In the utility model, when which presses downwards, due to the metal derby of setting, pass through metal derby
Sheet metal is pressed, direct pressure of the arc tip to finger of sheet metal is reduced, ensures sense of touch, is in addition moved down in upper conductive layer
When, fixed link drives wedge block to move down, and then stirs the rotation of one of ratchet so that curved metal contact and its
In the arc groove of another ratchet be in contact so that corresponding LED bulb shines, when constantly pressing downwards, Ke Yigai
Become luminous color, the sense of touch of the touch thin film switch is comfortable, and can be with pressing continuous turn colors.
Description of the drawings
Fig. 1 be the utility model proposes a kind of touch thin film switch structural schematic diagram；
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 2.
In figure：1 lower conductiving layer, 2 metal contacts, conductive layer, 4 metal derbies, 5 sheet metals, 6 first springs, 7 sliding blocks, 8 on 3
Fixed link, 9 wedge blocks, 10 lamp holders, 11LED light bulbs, 12 moving blocks, 13 fixed blocks, 14 ratchets, 15 arc grooves, 16 curved metals
Contact, 17 correcting bars, 18 guiding grooves, 19 second springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of touch thin film switch, including Switch main body, Switch main body include lower conductiving layer 1, on lead
Electric layer 3, and upper conductive layer 3 and lower conductiving layer 1 are arranged in parallel, the downside side wall of upper conductive layer 3, which is equipped with, to be laterally arranged
Metal derby 4, and the side wall of sheet metal 5 and metal derby 4 offsets setting, increases the area pressed so that sense of touch is more comfortable, under lead
The upside side wall of electric layer 3 is equipped with the sliding slot of opening upwards, and is slidably connected in sliding slot there are two symmetrically arranged sliding block 7, and two
The opposite side wall of a sliding block 7 is equipped with the first spring 6 being laterally arranged, and prevents single pass sheet metal 5 from springing back, increases its use
The side in service life, two sliding blocks 7 runs through the side wall of sliding slot and is connected with sheet metal 5, and gold is arranged on the both sides inner wall of sliding slot
Belong to contact 2, the side side wall of lower conductiving layer 1 is equipped with the groove of opening upwards, and the bottom of groove is equipped with the fixation being vertically arranged
Block 13, is rotatably connected to moving block 12 on the side wall of fixed block 13, around being equipped with multiple ratchets on the outside side wall of moving block 12
14, the downside side wall of upper conductive layer 3 is equipped with the fixed link 8 being vertically arranged, and the side side wall of fixed link 8 is equipped with and ratchet
The wedge block 9 that 14 side walls offset, ratchet 14 is identical as the gradient on 9 inclined-plane of wedge block, and side of the ratchet 14 far from moving block 12 is set
There is arc groove 15, the side inner wall of groove is equipped with mounting groove, and mounting groove is connected with curved metal contact 16 by telescopic device,
Telescopic device includes the second spring 19 in the mounting groove of multiple settings, and the side of second spring 19 and curved metal contact 16
Side wall is connected, and the both sides inner wall of mounting groove is arranged with the opposite guiding groove 18 that is open, the both sides side of curved metal contact 16
The correcting bar 17 to match with guiding groove 18 is arranged on wall, the side wall that correcting bar 17 is in contact with guiding groove 18 is equipped with ball
Shape slot, and rolled in spherical groove and be connected with roller so that curved metal contact 16 is more stablely mobile, and it is mobile to reduce its
Resistance around being equipped with multiple lamp holders 10 on the side side wall of moving block 12, and is equipped with LED bulb 11 in multiple lamp holders 10, and more
The color of a LED bulb 11 is different, curved metal contact 16, ratchet 14, lamp holder 10 by electrical connection, upper conductive layer 3
Side wall is equipped with backlight layer.
In the utility model, when which presses downwards, due to the metal derby 4 of setting, pass through metal
Block 4 presses sheet metal 5, reduces direct pressure of the arc tip to finger of sheet metal 5, ensures sense of touch, in addition downward in upper conductive layer 3
When mobile, fixed link 8 drives wedge block 9 to move down, and then stirs the rotation of one of ratchet 14, so that curved metal
Contact 16 is in contact with the arc groove 15 of other in which ratchet 14, so that corresponding LED bulb 11 shines, downwards not
It is disconnected when pressing, thus it is possible to vary the sense of touch of luminous color, the touch thin film switch is comfortable, and can be with pressing continuous transformation
Color.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of touch thin film switch, including Switch main body, which is characterized in that the Switch main body include lower conductiving layer (1),
Upper conductive layer (3), and upper conductive layer (3) and lower conductiving layer (1) are arranged in parallel, the upside side wall of the lower conductiving layer (1)
It is equipped with the sliding slot of opening upwards, and is slidably connected in sliding slot there are two symmetrically arranged sliding block (7), two sliding blocks (7)
Side through sliding slot side wall and be connected with sheet metal (5), be arranged with metal contact on the both sides inner wall of the sliding slot
(2), the side side wall of the lower conductiving layer (1) is equipped with the groove of opening upwards, and the bottom of the groove, which is equipped with, to be vertically arranged
Fixed block (13), be rotatably connected to moving block (12), the outside of the moving block (12) on the side wall of the fixed block (13)
Around multiple ratchets (14) are equipped on side wall, the downside side wall of the upper conductive layer (3) is equipped with the fixed link being vertically arranged
(8), and the side side wall of fixed link (8) is equipped with the wedge block (9) to offset with ratchet (14) side wall, the ratchet (14) and wedge
The gradient on shape block (9) inclined-plane is identical, and side of the ratchet (14) far from moving block (12) is equipped with arc groove (15), the groove
Side inner wall be equipped with mounting groove, and mounting groove is connected with curved metal contact (16), the moving block by telescopic device
(12) it is surround on side side wall and is equipped with multiple lamp holders (10), and be equipped with LED bulb (11) in multiple lamp holders (10), and is multiple
The color of LED bulb (11) is different, and the curved metal contact (16), ratchet (14), lamp holder (10) pass through electrical connection, institute
The side wall for stating conductive layer (3) is equipped with backlight layer.
2. a kind of touch thin film switch according to claim 1, which is characterized in that two sliding blocks (7) are opposite
Side wall is equipped with the first spring (6) being laterally arranged.
3. a kind of touch thin film switch according to claim 1, which is characterized in that the telescopic device includes multiple sets
Second spring (19) in the mounting groove set, and second spring (19) is connected with the side side wall of curved metal contact (16),
The both sides inner wall of the mounting groove is arranged with the opposite guiding groove (18) that is open, the both sides side of the curved metal contact (16)
The correcting bar (17) to match with guiding groove (18) is arranged on wall.
4. a kind of touch thin film switch according to claim 3, which is characterized in that the correcting bar (17) and guiding groove
(18) side wall being in contact is equipped with spherical groove, and is rolled in spherical groove and be connected with roller.
5. a kind of touch thin film switch according to claim 1, which is characterized in that the downside of the upper conductive layer (3)
Side wall is equipped with the metal derby (4) that is laterally arranged, and the side wall of sheet metal (5) and metal derby (4) offsets setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179812.0U CN207834161U (en) | 2018-02-02 | 2018-02-02 | A kind of touch thin film switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179812.0U CN207834161U (en) | 2018-02-02 | 2018-02-02 | A kind of touch thin film switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834161U true CN207834161U (en) | 2018-09-07 |
Family
ID=63396295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179812.0U Active CN207834161U (en) | 2018-02-02 | 2018-02-02 | A kind of touch thin film switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025422A (en) * | 2019-01-18 | 2019-07-19 | 中国人民解放军总医院第八医学中心 | A kind of medical induction alarm fixed constraint band |
| CN113417553A (en) * | 2021-06-18 | 2021-09-21 | 江苏永胜海洋工程有限公司 | Anti-freezing electric tracing shutter |
-
2018
- 2018-02-02 CN CN201820179812.0U patent/CN207834161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025422A (en) * | 2019-01-18 | 2019-07-19 | 中国人民解放军总医院第八医学中心 | A kind of medical induction alarm fixed constraint band |
| CN110025422B (en) * | 2019-01-18 | 2023-10-27 | 中国人民解放军总医院第八医学中心 | Medical induction alarm fixing restraint strap |
| CN113417553A (en) * | 2021-06-18 | 2021-09-21 | 江苏永胜海洋工程有限公司 | Anti-freezing electric tracing shutter |
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