CN204695712U - A kind of New LED display module - Google Patents
A kind of New LED display module Download PDFInfo
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- CN204695712U CN204695712U CN201520379832.9U CN201520379832U CN204695712U CN 204695712 U CN204695712 U CN 204695712U CN 201520379832 U CN201520379832 U CN 201520379832U CN 204695712 U CN204695712 U CN 204695712U
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- display module
- led display
- new led
- scattering film
- reflection cavity
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Abstract
The utility model provides a kind of New LED display module; comprise the wiring board of housing and interior setting thereof; described housing comprises panel; described panel comprises the reflection cavity be placed in above described wiring board and the scattering film being affixed on described reflection cavity upper surface; wherein, in the middle of described reflection cavity and described scattering film, layer protective layer is provided with.Described protective seam is soft material.A kind of New LED display module that the utility model provides, by being provided with the protective seam of flexible material between the reflection cavity and scattering film of LED display module, reduce in LED display module transportation to the damage of scattering film and and shell assembles time damage to scattering film; In addition, make can combine closely between LED display module and shell, improve the sharpness of product display; The protective seam of this flexible material has certain shock-absorbing cushioning effect, has certain buffer protection function, improve the reliability of product to LED display module.
Description
Technical field
The utility model relates to display and optoelectronic areas, particularly relates to a kind of New LED display module.
Background technology
Digital LED display module has been widely used in electronic product, at present as instrument, instrument, and on the display panel of household electrical appliance and automotive electronics.But in application process, existing technology has some limitations.
Existingly to be assembled by scattering film, reflection cavity, wiring board, LED with in the display module structure of reflection cavity, because product casing mostly is plastic material, in production or use procedure, between display module and shell, scleroma is closed, and has certain infringement during assembling to scattering film surface; Product uses for a long time, affects by varying environment, and product casing size has distortion or shrink phenomenon, shell and display module can be caused not to reach the situation of position, cause the unsharp phenomenon of display effect; When LED display module surface is arc, be difficult to and shell close contact, display effect is good not.
The purpose of this utility model is to provide a kind of New LED display module, and it is tight to solve combination between current LED display module and shell, scattering film easy damaged problem when the bad and transport of display effect or assembling.
utility model content
In view of this, the purpose of this utility model is, provide a kind of reinforcement to combine closely between LED display module and shell, display effect is good, and when transport or assembling, scattering film can not damaged New LED display module.
For solving above technical matters, the technical solution of the utility model is:
A kind of New LED display module; it is characterized in that; comprise the wiring board of housing and interior setting thereof; described housing comprises panel; described panel comprises the reflection cavity be placed in above described wiring board and the scattering film being affixed on described reflection cavity upper surface; wherein, in the middle of described reflection cavity and described scattering film, layer protective layer is provided with.
Preferably, described wiring board is provided with LED component.
Preferably, the upper surface of described panel is plane or cambered surface.
Preferably, described reflection cavity comprises the reflector corresponding with described LED component quantity and position.
Preferably, described scattering film comprises transmittance section and surrounds the light-blocking part of described transmittance section.
Preferably, described housing also comprises base, and described panel and the connected mode of described base are that buckle or the mode of playing screw are connected.
Preferably, described protective seam is soft material.
Preferably, described protective seam is silica gel or sponge.
Preferably, described protective seam is black.
Preferably, described protective seam is also provided with at least one opening, and the position that the position of described opening arrangement and number and described reflector are arranged and number match.
Compared with prior art, a kind of New LED display module that the utility model provides, between the reflection cavity and scattering film of LED display module, be provided with the protective seam of flexible material, reduce in LED display module transportation to the damage of scattering film and and shell assembles time damage to scattering film; In addition, make can combine closely between LED display module and shell, improve the sharpness of product display; The protective seam of this flexible material has certain shock-absorbing cushioning effect, has certain buffer protection function to LED display module; Described protective seam is black, by adopting the protective seam of black, preventing the optical crosstalk phenomenon between described LED component, affecting the luminescence between each transmittance section.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the utility model embodiment one one kinds of New LED display modules.
Fig. 2 is the schematic diagram of the utility model embodiment one one kinds of New LED display modules.
Fig. 3 is the schematic diagram of the utility model embodiment 21 kinds of New LED display modules.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, below by specific embodiment, the utility model is described in further detail.
embodiment one
As depicted in figs. 1 and 2; a kind of New LED display module that the present embodiment one provides; comprise the wiring board 1 of housing and interior setting thereof; described housing comprises panel 2; described panel 2 comprises the reflection cavity 21 be placed in above described wiring board 1 and the scattering film 22 being affixed on described reflection cavity 21 upper surface; wherein, between described reflection cavity 21 and described scattering film 22, layer protective layer 3 is provided with.
Wherein, described wiring board 1 is provided with at least one LED component 11, described wiring board 1 is provided with plug connector 12 for connecting external drive circuit, in other embodiments, described wiring board also can be provided with driving circuit.
Wherein, described reflection cavity 21 comprises the reflector corresponding with LED component quantity and position, and in order to regulate the light efficiency of LED, in the present embodiment, described wiring board and described reflection cavity are fixed by hot pressing.
Wherein, described housing is made up of PC material, and the upper surface of described panel 2 is plane or cambered surface, and in the present embodiment, the upper surface of described panel 2 is plane.
Wherein, described scattering film 22 is made for PC material or PET material, and described scattering film is pasted onto on described protective seam.In the present embodiment, described scattering film selects PC material; Described scattering film 22 comprises transmittance section and surrounds the light-blocking part of described transmittance section, and in the present embodiment, described transmittance section is transparent, and described light-blocking part is black.
Wherein, described protective seam 3 is soft material, and be preferably silica gel in the present embodiment, in other embodiments, protective seam can be also sponge, and described protective seam is pasted onto the upper surface of described reflection cavity.In the present embodiment, described protective seam is black, by adopting the silica gel of black, preventing the optical crosstalk phenomenon between described LED component, affecting the luminescence between each transmittance section.Described protective seam is also provided with at least one opening, and the position that the position of described opening arrangement and number and described reflector are arranged and number match.
embodiment two
A kind of New LED display module described in the present embodiment is similar to embodiment one, difference is: as shown in Figure 3, the upper surface of described panel 2 is cambered surface, described housing is except comprising panel 2, also comprise base 4, described panel 2 and the connected mode of base 4 can be that buckle or the mode of playing screw are connected, and in the present embodiment, described panel and base are that the mode of playing screw is connected.
Wherein, described wiring board also arranges porose, fixing for described wiring board and described reflection cavity.
Wherein, described transmittance section is transparent, and described light-blocking part is silver color, is not limited to the present embodiment.
In the present embodiment, described protective seam 3 is soft black silica gel, by adopting the silica gel of black in the present embodiment, preventing the optical crosstalk phenomenon between described LED component, affecting the luminescence between each transmittance section.Described black silica gel upper surface is also brushed with one deck white paint, for matching with the color of white shell, in order to avoid human eye sees that black surface impact is attractive in appearance.
In the utility model, by being provided with the protective seam of flexible material in the middle of reflection cavity and scattering film, this novel LED display module is contacted with product casing closely, improve the sharpness of LED display module display, and reduce LED display module in transportation and when assembling with shell to the damage of scattering film, this soft material has certain shock-absorbing cushioning effect simultaneously, to display module, there is certain buffer protection function, avoid the problem accurately cannot assembled with product casing because heat pressing process causes reflection cavity to be subject to stress deformation in addition, improve the reliability of LED display module, described protective seam is black, by adopting the protective seam of black, preventing the optical crosstalk phenomenon between described LED component, affecting the luminescence between each transmittance section.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a New LED display module; it is characterized in that; comprise the wiring board of housing and interior setting thereof; described housing comprises panel; described panel comprises the reflection cavity be placed in above described wiring board and the scattering film being affixed on described reflection cavity upper surface; wherein, in the middle of described reflection cavity and described scattering film, layer protective layer is provided with.
2. a kind of New LED display module as claimed in claim 1, is characterized in that, described wiring board is provided with LED component.
3. a kind of New LED display module as claimed in claim 1, is characterized in that, the upper surface of described panel is plane or cambered surface.
4. a kind of New LED display module as claimed in claim 2, is characterized in that, described reflection cavity comprises the reflector corresponding with described LED component quantity and position.
5. a kind of New LED display module as claimed in claim 1, is characterized in that, described scattering film comprises transmittance section and surrounds the light-blocking part of described transmittance section.
6. a kind of New LED display module as claimed in claim 1, it is characterized in that, described housing also comprises base, and described panel and the connected mode of described base are that buckle or the mode of playing screw are connected.
7. a kind of New LED display module as claimed in claim 1, is characterized in that, described protective seam is soft material.
8. a kind of New LED display module as claimed in claim 7, is characterized in that, described protective seam is silica gel or sponge.
9. a kind of New LED display module as claimed in claim 1, is characterized in that, described protective seam is black.
10. a kind of New LED display module as claimed in claim 4, it is characterized in that, described protective seam is also provided with at least one opening, and the position that the position of described opening arrangement and number and described reflector are arranged and number match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379832.9U CN204695712U (en) | 2015-06-05 | 2015-06-05 | A kind of New LED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379832.9U CN204695712U (en) | 2015-06-05 | 2015-06-05 | A kind of New LED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695712U true CN204695712U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379832.9U Active CN204695712U (en) | 2015-06-05 | 2015-06-05 | A kind of New LED display module |
Country Status (1)
| Country | Link |
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| CN (1) | CN204695712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018108145A1 (en) * | 2016-12-15 | 2018-06-21 | 合肥海尔洗衣机有限公司 | Rgb tricolor lamp display module and washing machine having the display module |
-
2015
- 2015-06-05 CN CN201520379832.9U patent/CN204695712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018108145A1 (en) * | 2016-12-15 | 2018-06-21 | 合肥海尔洗衣机有限公司 | Rgb tricolor lamp display module and washing machine having the display module |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |