CN211404352U

CN211404352U - Prevent LED window and prevent structure of passing through sky

Info

Publication number: CN211404352U
Application number: CN202020143580.0U
Authority: CN
Inventors: 谢定规; 孔军; 刘高产; 张海兰
Original assignee: Shanghai Jingshi Electronics Co ltd
Current assignee: Shanghai Jingshi Electronics Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-09-01
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a structure for preventing LED window from being transparent, which comprises a bottom glue layer, an LED circuit layer, a wire key layer, a thickening layer glue, a thickening layer, a fixed layer, a surface key layer, a panel, an LED lamp and a button from bottom to top in sequence; the LED lamp is fixed on the LED circuit layer; the LED window anti-penetration structure also comprises a gasket; the diameter of the gasket is larger than that of the LED lamp; the diameter of the gasket is larger than that of the LED convex hull; when installed, between the LED lamp and the LED convex hull, the gasket is thinner than the fixed layer. The utility model provides a prevent structure that LED window is prevented empting has increased the gasket above the LED lamp, can not hindered by the top during the equipment panel, can prevent effectively that the LED window from empting. The utility model discloses practice thrift the product space, the outward appearance is good, and the start has obvious instruction under the service environment who does not have the light source. The utility model discloses add thick wiring, the electric current is steady, prevents to puncture. The utility model discloses the yield is high, and is with low costs.

Description

Prevent LED window and prevent structure of passing through sky

Technical Field

The utility model relates to a switch panel structure, in particular to a switch panel structure, which adds a gasket above an LED lamp, can not be damaged by the top when assembling a panel and can effectively prevent an LED window from being empty; the LED window anti-penetration structure has the advantages of stable current, capability of preventing eye electrostatic breakdown, obvious indication when the LED window anti-penetration structure is started in a use environment without a light source, high yield and low cost.

Background

The design requirements of customers on the user interface are continuously changed and improved, the functions are not only realized, but also the appearance requirements are more fashionable, the touch feeling is more novel, the higher requirements on the service life and the durability of the keys are also provided, and the like. The membrane switch adopts a capacitive touch sensing technology as a novel input mode and has the advantages.

However, the existing panel has the following disadvantages corresponding to the LED window which needs to be embossed:

in general, due to the fact that the LED lamp has a sharp corner, the edge of a convex hull of the LED window is easily scratched after the LED lamp is combined, and poor penetration is generated.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the main object of the present invention is to provide a Light Emitting Diode (LED) lamp with an additional gasket, which can prevent the panel from being damaged by the top when the panel is assembled, and can effectively prevent the LED window from being transparent; the LED window anti-penetration structure has the advantages of stable current, capability of preventing eye electrostatic breakdown, obvious indication when the LED window anti-penetration structure is started in a use environment without a light source, high yield and low cost.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: the LED window anti-penetration structure sequentially comprises a primer layer, an LED circuit layer, a wire key layer, thickening layer glue, a thickening layer, a fixed layer, a surface key layer, a panel, an LED lamp and a key from bottom to top; the LED lamp is fixed on the LED circuit layer; an LED convex hull is arranged on the panel above the LED lamp; the LED lamp and the LED convex hull are positioned at the same vertical position.

An elastic sheet is arranged above the key; the elastic sheet is a raised cavity elastic sheet, and the lower part of the elastic sheet is fixed on the LED circuit layer; a key convex hull is arranged on the panel corresponding to the upper part of the elastic sheet.

The keys are fixed on the LED circuit layer, and the line key layer, the thickening layer glue, the thickening layer, the fixed layer and the surface key layer which correspond to the upper parts of the keys are communicated elastic sheet holes.

The aperture of the elastic sheet hole in the fixed layer is smaller than the diameter of the elastic sheet, and the elastic sheet is limited between the fixed layer and the LED circuit layer by the fixed layer.

The LED window anti-penetration structure also comprises a gasket; the diameter of the gasket is larger than that of the LED lamp; the diameter of the gasket is larger than that of the LED convex hull; when installed, between the LED lamp and the LED convex hull, the gasket is thinner than the fixed layer.

In the embodiment of the present invention, the range in which the diameter of the spacer is larger than the diameter of the LED is: 1.6-2.0 mm; the range of the diameter of the gasket larger than that of the LED convex hull is as follows: 1.0-1.5 mm.

In the specific embodiment of the utility model, an antistatic protective film is arranged between the surface key layer and the panel; an antistatic protective film is also arranged between the bottom glue layer and the LED circuit layer; the thickness range of the antistatic protective film is as follows: 0.05-0.1 mm.

In the embodiment of the present invention, the diameter range of the key is: 8-15 mm.

In the embodiment of the present invention, the bottom glue layer, the wire key layer, the thickening layer, and the surface key layer are all double-sided adhesive tapes.

In the embodiment of the present invention, the wiring width of the common electrode of the structure for preventing the LED window from being transparent is 1.0-1.2 mm.

In the embodiment of the present invention, the height of the LED convex hull and the height of the key convex hull are: 0.2-0.4 mm.

In the specific embodiment of the present invention, the thickness ranges of the primer layer, the wire bond layer, the thickening layer, and the surface bond layer are: 0.2-0.5 mm.

In the embodiment of the present invention, the thickness range of the panel is: 0.05-0.1 mm; the thickness range of the fixed layer is as follows: 0.05-0.1 mm; the thickness range of the thickening layer glue is as follows: 0.05-0.1 mm.

In the embodiment of the present invention, the diameter range of the elastic sheet is: 10mm +/-10%.

The utility model discloses an actively advance the effect and lie in: the utility model provides a prevent structure that LED window is prevented empting has increased the gasket above the LED lamp, can not hindered by the top during the equipment panel, can prevent effectively that the LED window from empting.

The utility model discloses practice thrift the product space, the outward appearance is good, and the start has obvious instruction under the service environment who does not have the light source. The utility model discloses add thick wiring, the electric current is steady, prevents to puncture.

The thin film switch with the LED in the industry is easy to cause electrostatic breakdown of the LED, and the antistatic protective film is adhered to the back surface of the panel to achieve the purpose of preventing electrostatic breakdown. An antistatic protective film is also added on the circuit layer to play a role in double protection. The utility model discloses the yield is high, and is with low costs.

Drawings

Fig. 1 is an interlayer structure diagram of the present invention.

Detailed Description

The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.

Fig. 1 is an interlayer structure diagram of the structure schematic diagram of the present invention, as shown in fig. 1, the present invention provides a structure for preventing LED window from being penetrated, which comprises a primer layer 1, a LED circuit layer 2, a wire key layer 3, a thickening layer 4, a thickening layer 5, a fixing layer 6, a surface key layer 7, a panel 9, an LED lamp 10, and a key 13 from bottom to top; the LED lamp 10 is fixed on the LED circuit layer 2; an LED convex hull 11 is arranged on the panel 9 above the LED lamp 10; the LED lamp 10 and the LED convex hull 11 are located in the same vertical position.

The elastic sheet 12 is arranged above the key 13; the elastic sheet 12 is a raised cavity elastic sheet, and the lower part of the elastic sheet 12 is fixed on the LED circuit layer 2; a key convex hull 15 is arranged on the panel 9 corresponding to the upper part of the elastic sheet 12.

The keys 13 are fixed on the LED circuit layer 2, and the corresponding wire key layer 3, the thickening layer glue 4, the thickening layer 5, the fixed layer 6 and the surface key layer 7 above the keys 13 are communicated elastic sheet holes 14.

The aperture of the spring sheet hole 14 on the fixed layer 6 is smaller than the diameter of the spring sheet 12, and the fixed layer 6 limits the spring sheet 12 between the fixed layer 6 and the LED circuit layer 2.

The LED window anti-penetration structure also comprises a gasket 8; the diameter of the gasket 8 is larger than that of the LED lamp 10; the diameter of the gasket 8 is larger than that of the LED convex hull 11; when mounted, between the LED lamp 10 and the LED convex hull 11, the spacer 8 is thinner than the fixing layer 6.

In specific manufacture process, LED produces easily and is punctured by the static, the utility model discloses paste the antistatic protection film of one deck at the reverse side of panel, also be provided with one deck antistatic protection film 8 between primer layer 1, LED circuit layer 2, the circuit layer also increases antistatic protection film, and the thickness scope of antistatic protection film 8 is in specific implementation process: 0.05-0.1 mm.

In the specific manufacturing process, an antistatic protective film 8 is arranged between the surface key layer 7 and the panel 9; the antistatic protective film 8 is attached to the back surface of the panel 9; the purpose of preventing the breakdown of the eyes is achieved, and an antistatic protective film 8 is arranged between the bottom glue layer and the LED circuit layer, so that the dual protection effect is achieved. The thickness range of the antistatic protective film is as follows: 0.05-0.1 mm.

In a specific manufacturing process, the LED window anti-penetration structure further comprises a machine installing hole, the machine installing hole penetrates through the whole LED window anti-penetration structure, and the machine installing hole is not shown in the drawing.

The utility model provides a primer layer, line key layer, thickening layer, face key layer all can adopt the double faced adhesive tape.

The utility model provides a prevent that LED window prevents that public utmost point of empty structure's wiring width is 1.0-1.2mm, compares 0.3-0.6mm of like product, the utility model discloses add thick wiring, the electric current is steady, prevents to puncture.

The utility model discloses in specifically can adopt following parameter: the range of the diameter of the spacer 8 larger than the diameter of the LED is: 1.6-2.0 mm; the range of the diameter of the spacer 8 larger than the LED convex hull 11 is: 1.0-1.5 mm. The diameter range of the key is as follows: 8-15 mm. The heights of the LED convex hull 11 and the key convex hull 15 are as follows: 0.2-0.4 mm. The thickness scope on primer layer, line key layer, thickening layer, face key layer does: 0.2-0.5 mm. The thickness range of the panel is as follows: 0.05-0.1 mm; the thickness range of the fixed layer is as follows: 0.05-0.1 mm; the thickness range of the thickening layer glue is as follows: 0.05-0.1 mm. The diameter range of the elastic sheet 12 is as follows: 10mm +/-10%. The above parameters are selected according to specific requirements, and other parameters can be selected in a specific implementation process.

The utility model discloses practice thrift the product space, the outward appearance is good, and the start has obvious instruction under the service environment who does not have the light source.

When not increasing the gasket, can push up when the equipment panel and hinder the window, cause badly, the utility model discloses can not push up behind the gasket and hinder the window.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a prevent LED window anti-penetration empty structure which characterized in that: the LED window anti-penetration structure sequentially comprises a bottom glue layer, an LED circuit layer, a wire key layer, thickening glue, a thickening layer, a fixed layer, a surface key layer, a panel, an LED lamp and a key from bottom to top; the LED lamp is fixed on the LED circuit layer; an LED convex hull is arranged on the panel above the LED lamp; the LED lamp and the LED convex hull are positioned at the same vertical position;

an elastic sheet is arranged above the key; the elastic sheet is a raised cavity elastic sheet, and the lower part of the elastic sheet is fixed on the LED circuit layer; a key convex hull is arranged on the panel corresponding to the upper part of the elastic sheet;

the keys are fixed on the LED circuit layer, and the wire key layer, the thickening layer glue, the thickening layer, the fixed layer and the surface key layer which correspond to the keys are communicated elastic sheet holes;

the aperture of the spring sheet hole on the fixing layer is smaller than the diameter of the spring sheet, and the fixing layer limits the spring sheet between the fixing layer and the LED circuit layer;

2. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the range of the diameter of the spacer larger than the diameter of the LED is: 1.6-2.0 mm; the range of the diameter of the gasket larger than that of the LED convex hull is as follows: 1.0-1.5 mm.

3. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: an antistatic protective film is arranged between the surface key layer and the panel; an antistatic protective film is also arranged between the bottom glue layer and the LED circuit layer; the thickness range of the antistatic protective film is as follows: 0.05-0.1 mm.

4. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the diameter range of the key is as follows: 8-15 mm.

5. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the bottom glue layer, the line key layer, the thickening layer and the surface key layer are all double-sided adhesive tapes.

6. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the wiring width of the common electrode of the LED window anti-penetration structure is 1.0-1.2 mm.

7. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the heights of the LED convex hulls and the key convex hulls are as follows: 0.2-0.4 mm.

8. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the thickness scope on primer layer, line key layer, thickening layer, face key layer does: 0.2-0.5 mm.

9. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the thickness range of the panel is as follows: 0.05-0.1 mm; the thickness range of the fixed layer is as follows: 0.05-0.1 mm; the thickness range of the thickening layer glue is as follows: 0.05-0.1 mm.

10. The structure of claim 1 for preventing LED window from being penetrated, which is characterized in that: the diameter range of the elastic sheet is as follows: 10mm +/-10%.