CN207637668U - Novel membrane switch structure - Google Patents
Novel membrane switch structure Download PDFInfo
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- CN207637668U CN207637668U CN201721816531.3U CN201721816531U CN207637668U CN 207637668 U CN207637668 U CN 207637668U CN 201721816531 U CN201721816531 U CN 201721816531U CN 207637668 U CN207637668 U CN 207637668U
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- novel membrane
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Abstract
The utility model discloses novel membrane switch structures, it includes panel layer, upper circuit layer, insulating layer, lower circuit layer, gum layer and the metal clips in insulating layer openings, there are two the metal clips, is symmetricly set in opening, described metal clips one end is fixed on the insulating layer, the other end is free end, and upper circuit layer lower face is equipped with convex block, and convex block stretches into opening, and between two metal clips, the panel layer is by transparent plastic sheet layer, noctilucence layer, opaque plastics plate layer composition.The utility model have it is simple in structure, performance stablize, service life is long, the advantages of being also convenient to operation under dark surrounds.
Description
Technical field
The utility model is related to novel membrane switch structures, belong to electronic switching technology field.
Background technology
Thin film switch is an operating system for integrating keypress function, indicator elment, instrument panel.By panel, on
Circuit, separation layer, four part of lower circuit composition.Thin film switch is pressed, the contact of upper circuit deforms downwards, the pole plate with lower circuit
Contact conducting, after finger unclamps, upper circuit contact rebound is returned, and circuit disconnects, and a signal is triggered in circuit.Thin film switch structure
It is rigorous, the features such as good appearance, good airproof performance, service life is long.Be widely used in telecommunications, electronic surveying instrument, work
Industry controls, Medical Devices, auto industry, intelligent toy, the fields such as household electrical appliance.
Thin film switch can improve the feel, technology sense and class sense of electronic and electrical equipment, and film in the prior art is opened
Close, be mostly by press contacts electric shock plate under reed, to realize conducting, however, its there are following defects：Thin film switch presses
Need strength larger, flexible arc piece is easily damaged, and one is subjected to displacement, and is not easy to spring back；Lack lighting apparatus, in dark ring
Operating difficulties under border increases lighting apparatus again so that the structure of thin film switch is more complicated.
Utility model content
The technical problem to be solved by the utility model is to provide novel membrane switch structures.
Technical problem to be solved in the utility model takes following technical scheme to realize：
Novel membrane switch structure, it includes panel layer, upper circuit layer, insulating layer, lower circuit layer, gum layer and is mounted on
Metal clips in insulating layer openings, there are two the metal clips, is symmetricly set in opening, the metal clips one
End is fixed, and the other end is free end on the insulating layer, and upper circuit layer lower face is equipped with convex block, and convex block stretches into opening, and is located at
Between two metal clips, the panel layer is by transparent plastic sheet layer, noctilucence layer, opaque plastics plate layer composition.
The upper circuit layer, insulating layer, lower circuit layer are wrapped in waterproof layer as a whole.
The free end of the metal clips is higher than the lower face of convex block.
The metal clips is arc structure.
The upward bending in edge of the opaque plastics plate layer, surrounds a coaming plate, by transparent plastic sheet layer and noctilucence
Layer is encapsulated in it.
The utility model has the beneficial effects that：Metal clips there are two symmetrically being filled in the utility model, and metal clips
One end is fixing end, and one end is free end, has a certain distance between the free end and convex block of metal clips, is mutually going together in this way
The deformation of metal clips is smaller in journey, can effectively extend the service life of metal clips；In addition, convex block be located at metal clips it
Between, it can effectively prevent generating the inaccurate phenomenon of contraposition in pressing；Upper circuit layer, insulating layer, lower circuit layer are whole as one
Body is wrapped in waterproof layer, makes it have good waterproof effect；It is equipped with noctilucence layer in panel layer, in adusk environment,
Also faint light is had, it is easy to operation.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model panel schematic diagram of a layer structure.
Specific implementation mode
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Specific embodiment and diagram are closed, the utility model is expanded on further.
As shown in Figs. 1-2, novel membrane switch structure, it includes panel layer 1, upper circuit layer 2, insulating layer 3, lower circuit layer
4, gum layer 5 and mounted on insulating layer 3 opening 6 in metal clips 7, there are two the metal clips 7, is symmetricly set on out
In mouth 6, described 7 one end of metal clips is fixed on the insulating layer 3, and the other end is free end, and 2 lower face of upper circuit layer is equipped with convex
Block 8, convex block 8 stretches into opening 6, and between two metal clips 7, the panel layer 1 is by transparent plastic sheet layer 11, noctilucence
Layer 12,13 layers of composition of opaque plastics plate.
The upper circuit layer 2, insulating layer 3, lower circuit layer 4 are wrapped in as a whole in waterproof layer 9.
The free end of the metal clips 7 is higher than the lower face of convex block 8.
The metal clips 7 is arc structure.
The upward bending in edge of the opaque plastics plate layer 13, surrounds a coaming plate 131, by transparent plastic sheet layer 11
It is encapsulated in it with noctilucence layer 12.
Symmetrically there are two metal clips 7 for dress in the utility model, and one end of metal clips 7 is fixing end, and one end is certainly
By holding, there are a certain distance, the metal in this way in identical stroke between the free end and convex block 8 and upper circuit layer 2 of metal clips 7
The deformation of shrapnel 7 is smaller, can effectively extend the service life of metal clips 7；In addition, convex block 8 is between metal clips 7, it can
It effectively prevent generating the inaccurate phenomenon of contraposition in pressing；Upper circuit layer 2, insulating layer 3, lower circuit layer 4 are as a whole
It is wrapped in waterproof layer 9, makes it have good waterproof effect；Noctilucence layer 12, adusk environment are equipped in panel layer 1
In, faint light is also had, it is easy to operation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed sheet
Within the scope of utility model.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. novel membrane switch structure, it includes panel layer, upper circuit layer, insulating layer, lower circuit layer, gum layer and mounted on exhausted
Metal clips in edge layer opening, it is characterised in that：There are two the metal clips, is symmetricly set in opening, described
Metal clips one end is fixed on the insulating layer, and the other end is free end, and upper circuit layer lower face is equipped with convex block, and convex block stretches into opening
It is interior, and between two metal clips, the panel layer is by transparent plastic sheet layer, noctilucence layer, opaque plastics plate layer composition.
2. novel membrane switch structure according to claim 1, it is characterised in that：The upper circuit layer, insulating layer, under
Circuit layer is wrapped in waterproof layer as a whole.
3. novel membrane switch structure according to claim 1, it is characterised in that：The free end of the metal clips is high
In the lower face of convex block.
4. novel membrane switch structure according to claim 1, it is characterised in that：The metal clips is arcuation knot
Structure.
5. novel membrane switch structure according to claim 1, it is characterised in that：The side of the opaque plastics plate layer
The upward bending of edge surrounds a coaming plate, transparent plastic sheet layer and noctilucence layer is encapsulated in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816531.3U CN207637668U (en) | 2017-12-22 | 2017-12-22 | Novel membrane switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816531.3U CN207637668U (en) | 2017-12-22 | 2017-12-22 | Novel membrane switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637668U true CN207637668U (en) | 2018-07-20 |
Family
ID=62853644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721816531.3U Active CN207637668U (en) | 2017-12-22 | 2017-12-22 | Novel membrane switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444426A (en) * | 2019-09-03 | 2019-11-12 | 苏州斯普兰蒂电子有限公司 | The simple waterproofing membrane switch of structure |
-
2017
- 2017-12-22 CN CN201721816531.3U patent/CN207637668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444426A (en) * | 2019-09-03 | 2019-11-12 | 苏州斯普兰蒂电子有限公司 | The simple waterproofing membrane switch of structure |
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