CN203871239U - Film switch - Google Patents
Film switch Download PDFInfo
- Publication number
- CN203871239U CN203871239U CN201420137665.2U CN201420137665U CN203871239U CN 203871239 U CN203871239 U CN 203871239U CN 201420137665 U CN201420137665 U CN 201420137665U CN 203871239 U CN203871239 U CN 203871239U
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- CN
- China
- Prior art keywords
- film
- button
- electric conductor
- panel
- thin film
- 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 discloses a film switch comprising a panel, an upper film, an insulation layer and a lower film arranged from top to bottom in sequence; the upper film and the lower film are respectively provided with a circuit; the panel is provided with a button zone and an indication lamp zone; the button zone comprises a plurality of buttons and a total button, the buttons are correspondingly arranged with the indication lamps one by one, and an outer edge of the total button is provided with a light guide ring; the upper film is provided with upper electric conductors corresponding with the buttons and the total button one by one; the lower film is provided with lower electric conductors and an LED light source matched with the indication lamps, and a light through cavity is arranged between the lower film and the panel. The advantages are that the film switch is simple in structure, can satisfy daily switch requirements, and a light supply structure is added, so the film switch can suit a dark environment; the total button can enhance whole safety and accuracy of the film switch, improves whole beauty level of the film switch, is novel in design, and easy for promotion application.
Description
Technical field
The utility model belongs to technical field of electronic components, is specifically related to a kind of thin film switch.
Background technology
Thin film switch, because volume is frivolous, is therefore widely used in various electronic products in recent years, and the sound that especially thin film switch produces when pressing is minimum, is especially applicable to button or the keyboard of various devices.Traditional thin film switch has upper and lower double-layer films conventionally, and upper and lower double-layer films respectively has one or more electric conductors, when user's application of force make upper and lower double-layer films mutually near time, the electric conductor of bilevel film will contact with each other and then electrically conduct.Yet thin film switch now seldom possesses for light characteristic, makes operator operate inconvenience, meanwhile, the accuracy of pressing position is also urgently improved.
Utility model content
It is good that technical problem to be solved in the utility model is to provide a kind of handfeel of keys, and button is accurate, has the thin film switch for light characteristic simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of thin film switch, comprise the panel, upper film, insulating barrier and the lower film that set gradually from top to bottom, on upper film and lower film, be equipped with circuit, panel is provided with button area and indicator lamp regions, button area comprises a plurality of buttons and a total button, and the area of total button area is greater than the area of button area, and indicator lamp regions comprises a plurality of indicator lights, button and indicator light be corresponding layout one by one, and the outer rim of total button is provided with light guide ring; Be positioned under button area the upper film in region and be provided with button and total button and go up electric conductor one to one, lower film is provided with the lower electric conductor corresponding with electric conductor on this; Be positioned under indicator lamp regions the lower film in region and be provided with and indicator light LED light source one to one, each LED light source is drawn winding displacement on lower film, and is connected with insert row, between the lower film in this region and panel, is provided with printing opacity chamber; Lower film is simultaneously provided with primer layer away from lower electric conductor.
Further, the upper film between the total button on above-mentioned panel and the upper electric conductor corresponding with it is provided with an insulation protuberance.
Further, the thickness of above-mentioned insulating barrier is greater than electric conductor and lower electric conductor thickness sum.
Further, the LED light source under above-mentioned and light guide ring correspondence position on film is 1-3 group, and every group of LED light source Central Symmetry arranges.
Further, above-mentioned panel is simultaneously provided with transparent watertight layer away from upper film.
Further, above-mentioned primer layer is also provided with strippable protective layer away from lower film one side.
Further, above-mentioned lower film, primer layer and protective layer are connected to an integral body.
Further, above-mentioned button is 5, and the indicator light corresponding with it is also 5.
The utility model has the advantages that: thin film switch structure of the present utility model is simple, not only can meet the requirement of daily switch, also increased for photo structure, even also can use freely under dark environment, total button has not only strengthened fail safe and the accuracy of thin film switch integral body, also promoted the aesthetics of thin film switch integral body, modern design, is easy to promote the use of.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in the utility model A to structural representation;
Fig. 3 be in the utility model B to structural representation;
Fig. 4 is the plan structure schematic diagram in printing opacity chamber in the utility model;
Fig. 5 is the arrangement schematic diagram of LED light source in the utility model.
Wherein, 1, transparent watertight layer, 2, panel; 21, button, 22, indicator light, 23, total button; 24, winding displacement, 25, insert row, 26, light guide ring; 3, upper film, 31 or 32, upper electric conductor, 4, insulating barrier; 5, lower film, 51 or 52, lower electric conductor, 6, primer layer; 7, protective layer, 8, printing opacity chamber, 81, LED light source, 9, insulation protuberance.
Embodiment:
A kind of thin film switch as shown in Figures 1 to 5, comprise the panel 2, upper film 3, insulating barrier 4 and the lower film 5 that set gradually from top to bottom, on upper film 3 and lower film 5, be equipped with circuit, panel 2 is provided with button area and indicator lamp regions, panel 2 is provided with transparent watertight layer 1 away from upper film 3 one sides, button area comprises 5 buttons 21 and 1 total button 23, the area in total button 23 regions is greater than the area in button 21 regions, indicator lamp regions comprises 5 indicator lights 22, button 21 and indicator light 22 be corresponding layout one by one, and the outer rim of total button 23 is provided with light guide ring 26; Being positioned at the upper film 3 in region under button area is provided with button 21 and goes up electric conductor 31 and the upper electric conductor 32 corresponding with total button 23 one to one, the consistency of thickness of upper electric conductor 31 and upper electric conductor 32, lower film 5 is provided with and electric conductor 31(or 32 on this) corresponding lower electric conductor 51(or 52); Be positioned under indicator lamp regions the lower film 5 in region and be provided with and indicator light 22 LED light source 81 one to one, each LED light source 81 is drawn winding displacement 24 on lower film 5, and is connected with insert row 25, between the lower film 5 in this region and panel 2, is provided with printing opacity chamber 8; Lower film 5 is simultaneously provided with primer layer 6 away from lower electric conductor, and primer 6 is also provided with strippable protective layer 7 away from lower film 5 one sides, and above-mentioned lower film 5, primer layer 6 and protective layer 7 can be to be connected to holistic design.
Wherein, on the upper film between the total button 23 on panel 2 and the upper electric conductor 32 corresponding with it, 3 be provided with an insulation protuberance 9; The thickness of insulating barrier 4 is greater than electric conductor and lower electric conductor thickness sum; With the LED light source 81 on film 5 under light guide ring 26 correspondence positions be 2 groups, 4 LED light source Central Symmetries arrange.
This thin film switch connects the power supply (not shown in FIG.) of LED light source 81 by insert row 25, each indicator light 22 and light guide ring 26 electrified light emittings, make the operator also can operation readiness under dark environment, the aesthetics of the panel 2 that this design is be also promoted preferably; Because being typically designed to finger, the area in each button 21 regions can normally press full size, the setting of insulation protuberance 9, make when area pressed area is greater than total button 23 region of button 21 region areas, upper electric conductor 32 can normally contact with lower electric conductor 52, has improved the accuracy of pressing of thin film switch integral body.
Be more than the concrete elaboration to structure of the present utility model and principle, under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a thin film switch, comprise the panel, upper film, insulating barrier and the lower film that set gradually from top to bottom, on described upper film and lower film, be equipped with circuit, it is characterized in that: described panel is provided with button area and indicator lamp regions, described button area comprises a plurality of buttons and a total button, and the area of described total button area is greater than the area of button area, and described indicator lamp regions comprises a plurality of indicator lights, described button and indicator light be corresponding layout one by one, and the outer rim of described total button is provided with light guide ring; Be positioned under described button area the upper film in region and be provided with button and total button and go up electric conductor one to one, described lower film is provided with the lower electric conductor corresponding with electric conductor on this; Be positioned under described indicator lamp regions the lower film in region and be provided with and indicator light LED light source one to one, described in each, LED light source is drawn winding displacement on lower film, and is connected with insert row, between the lower film in this region and panel, is provided with printing opacity chamber; Described lower film is simultaneously provided with primer layer away from lower electric conductor.
2. a kind of thin film switch according to claim 1, is characterized in that: the upper film between the total button on described panel and the upper electric conductor corresponding with it is provided with an insulation protuberance.
3. a kind of thin film switch according to claim 1, is characterized in that: the thickness of described insulating barrier is greater than electric conductor and lower electric conductor thickness sum.
4. a kind of thin film switch according to claim 1, is characterized in that: with the LED light source on film under described light guide ring correspondence position be 1-3 group, and described in every group, LED light source Central Symmetry arranges.
5. a kind of thin film switch according to claim 1, is characterized in that: described panel is simultaneously provided with transparent watertight layer away from upper film.
6. a kind of thin film switch according to claim 1, is characterized in that: described primer layer is also provided with strippable protective layer away from lower film one side.
7. according to a kind of thin film switch described in claim 1 or 6, it is characterized in that: described lower film, primer layer and protective layer are connected to an integral body.
8. a kind of thin film switch according to claim 1, is characterized in that: described button is 5, and the indicator light corresponding with it is also 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137665.2U CN203871239U (en) | 2014-03-26 | 2014-03-26 | Film switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137665.2U CN203871239U (en) | 2014-03-26 | 2014-03-26 | Film switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871239U true CN203871239U (en) | 2014-10-08 |
Family
ID=51652164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137665.2U Expired - Fee Related CN203871239U (en) | 2014-03-26 | 2014-03-26 | Film switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915278A (en) * | 2014-03-26 | 2014-07-09 | 海门市曼博莱电子发展有限公司 | Membrane switch |
| CN106206128A (en) * | 2016-08-08 | 2016-12-07 | 西安科技大学 | A kind of thin film switch |
-
2014
- 2014-03-26 CN CN201420137665.2U patent/CN203871239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915278A (en) * | 2014-03-26 | 2014-07-09 | 海门市曼博莱电子发展有限公司 | Membrane switch |
| CN106206128A (en) * | 2016-08-08 | 2016-12-07 | 西安科技大学 | A kind of thin film switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HAIMEN ZHONGDE ELECTRONIC DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HAIMEN MBI ELECTRONICS DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 226100 Nantong, Haimen City, Jiangsu Province, the town of the new village and the village of the 15 group of three Patentee after: Sino-German electronics Development Co., Ltd of Haimen City Address before: 226100 Nantong, Haimen City, Jiangsu Province, the town of the new village and the village of the 15 group of three Patentee before: Haimen MBI Electronics Development Co., Ltd. |
|
| 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: 20141008 Termination date: 20170326 |