CN209746531U - High heat dissipation type touch display screen - Google Patents
High heat dissipation type touch display screen Download PDFInfo
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- CN209746531U CN209746531U CN201920643118.4U CN201920643118U CN209746531U CN 209746531 U CN209746531 U CN 209746531U CN 201920643118 U CN201920643118 U CN 201920643118U CN 209746531 U CN209746531 U CN 209746531U
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Abstract
The utility model discloses a high heat dissipation type touch display screen, which comprises a touch screen and a display screen arranged on the lower end surface of the touch screen, wherein the upper end surface of the touch screen is provided with a transparent heat-conducting glue layer, and a heat dissipation gap is formed on the transparent heat-conducting glue layer; a graphene radiating fin and a graphite frame arranged around the periphery of the graphene radiating fin are further arranged on one side surface of the touch screen, which is far away from the display screen, and the graphene radiating fin and the graphite frame are fixedly bonded with the touch screen through OCA optical cement; the touch screen is provided with a middle display area and a non-display area surrounding the display area, the graphene radiating fins are formed in the middle display area, and the graphite frame is formed in the non-display area. Implement the utility model discloses, through being equipped with transparent heat-conducting glue layer, graphite alkene fin and graphite frame at the up end of touch-sensitive screen, and utilize transparent heat-conducting glue layer to have heat dissipation clearance and graphite frame and form the structure in the periphery of graphite alkene fin and make touch display screen have very high heat dispersion, promote touch display screen's life and reduce cost.
Description
Technical Field
The utility model relates to a touch display technology field, more specifically relate to a high heat dissipation type touch display screen.
Background
The touch display screen is also called touch display screen, is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, is also a latest computer input device, and is the simplest, convenient and natural man-machine interaction mode at present. It gives multimedia a new look and is a very attractive new multimedia interactive device, when touching the graphic button on the screen, the tactile feedback system on the screen can drive various connecting devices according to the pre-programmed program, and can replace the mechanical button panel and produce vivid video and audio effect by the liquid crystal display picture.
At present, the touch display screen plays an irreplaceable role in extremely wide fields such as electronics, finance, chemical industry, education and the like, generally, the touch display screen and the electronic panel are assembled by the touch display screen and the display screen, the heat dissipation is poor after the assembly, and the capacitive touch screen is easy to damage due to long-time high-temperature work.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art, the utility model provides a high heat dissipation type touch display screen is equipped with transparent heat-conducting glue film, graphite alkene fin and graphite frame through the up end at the touch-sensitive screen, and utilizes transparent heat-conducting glue film to have heat dissipation clearance and the structure that graphite frame formed in the periphery of graphite alkene fin to make the utility model discloses a touch display screen has very high heat dispersion, promotes touch display screen's life and reduce cost.
The utility model discloses the technological effect that will reach is realized through following scheme: a high heat dissipation type touch display screen comprises a touch screen and a display screen arranged on the lower end face of the touch screen, wherein a transparent heat-conducting adhesive layer is arranged on the upper end face of the touch screen, and a heat dissipation gap is formed on the transparent heat-conducting adhesive layer; a graphene radiating fin and a graphite frame arranged around the periphery of the graphene radiating fin are further arranged on one side surface of the touch screen, which is far away from the display screen, and the graphene radiating fin and the graphite frame are fixedly bonded with the touch screen through OCA optical cement; the touch screen is provided with a middle display area and a non-display area surrounding the display area, and the graphene radiating fins are formed in the middle display area and the graphite frame is formed in the non-display area.
Preferably, the transparent heat-conducting adhesive layer is made of silica gel.
Preferably, the thickness of the transparent heat-conducting adhesive layer is less than 1 mm.
Preferably, the peripheral side of the touch display screen is further coated with a breathable dust-proof layer.
Preferably, the graphene heat dissipation sheet and the graphite frame have the same or different thicknesses.
Preferably, the thickness of the graphene radiating fin and the thickness of the graphite frame are respectively between 0.1mm and 0.2 mm.
Preferably, the thickness of graphite alkene fin is less than the thickness of graphite frame, and the up end of graphite alkene fin flushes with the up end of graphite frame, the OCA optical cement extends to and fixes with the graphite alkene fin bonding.
The utility model has the advantages of it is following:
1. The transparent heat-conducting adhesive layer is arranged on the upper end face of the touch screen, and heat is quickly conducted out by utilizing the heat conduction performance of the transparent heat-conducting adhesive layer and the heat dissipation effect of the heat dissipation gap;
2. Through the graphite frame that sets up graphite alkene fin and surround graphite alkene fin periphery setting in the top of touch-sensitive screen, use graphite alkene and graphite cooperation on touch display screen both can reduce cost and can make touch display screen's radiating effect keep good again, promote touch display screen's life and reduce cost.
Drawings
Fig. 1 is the utility model discloses in a high heat dissipation type touch display screen's decomposition structure schematic diagram.
Detailed Description
The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the embodiment of the utility model provides a high heat dissipation type touch display screen, including touch-sensitive screen 1 and the display screen 2 of terminal surface under touch-sensitive screen 1 of setting, the up end of touch-sensitive screen 1 is provided with transparent heat-conducting glue film 3, be formed with heat dissipation clearance 31 on the transparent heat-conducting glue film 3. Through set up transparent heat-conducting adhesive layer 3 at the up end of touch-sensitive screen 1, utilize transparent heat-conducting adhesive layer 3's heat conductivility cooperation heat dissipation clearance 31's radiating effect, conduct away the heat fast.
Wherein, the material of transparent heat-conducting glue layer 3 is silica gel.
as a further improvement of the utility model, the thickness of the transparent heat-conducting glue layer 3 is less than 1 mm. The heat dissipation gap 31 is formed by forming a plurality of grooves on the upper end surface of the transparent heat conducting adhesive layer 3.
The utility model discloses in still be equipped with graphite frame 5 that graphite alkene fin 4 and surround 4 periphery settings of graphite alkene fin on the side that touch-sensitive screen 1 deviates from display screen 2, graphite alkene fin 4 and graphite frame 5 are through OCA (optical Clear adhesive) optical cement 6 and touch-sensitive screen 1 fixed bonding. Specifically, after the graphene heat dissipation sheet 4 and the graphite frame 5 are integrally formed, the graphene heat dissipation sheet is fixed on the upper end surface of the touch screen 1 by using the OCA optical cement 6, and the transparent heat conduction glue layer 3 is formed on the lower end surface of the OCA optical cement 6.
Since graphene is considered to be the best heat transfer material so far, its thermal conductivity can be as high as 5000W/mK, about 5 times that of diamond, and 10 times that of copper, and graphene itself only absorbs about 2.3% of light, and is almost completely transparent, so that the brightness and normal display of the touch display screen are not affected; graphite is used as a brand-new heat conduction and dissipation material, heat is uniformly conducted along two directions, the performance effect of improving consumer electronic products while shielding heat sources and components is achieved, but since the graphite is opaque and the manufacturing cost is lower than that of graphene, the cost can be reduced and the heat dissipation effect of the touch display screen can be kept excellent when the graphene and the graphite are used on the touch display screen in a matched mode.
The utility model discloses a touch-sensitive screen 1 has middle display area and encircles the non-display area of display area, the utility model provides a form graphite frame 5 with graphite alkene fin 4 in middle display area and form at non-display area, make the heat dissipation function not influence touch-sensitive display screen's display function.
As a further improvement, the periphery side of touch display screen (the side of keeping away up end and lower terminal surface) still the cladding have ventilative dust layer (not shown in the figure), and the intensity of the touch display screen that touch-sensitive screen 1 and display screen 2 assembled has been improved in setting up of ventilative dust layer, effectively prevents that dust or foreign matter from entering into to inside leading to influencing its display effect of touch display screen.
As a further improvement of the present invention, the thickness of the graphene cooling fins 4 and the graphite frame 5 may be the same or different.
As a further improvement of the utility model, the thickness of the graphene radiating fins 4 and the graphite frame 5 is respectively between 0.1mm and 0.2 mm.
As the utility model discloses a further improvement, the thickness of graphite alkene fin 4 is less than graphite frame 5's thickness, and the up end of graphite alkene fin 4 flushes with graphite frame 5's up end, and graphite alkene fin 4's lower terminal surface then the internal contraction in graphite frame 5's lower terminal surface like this, OCA optical cement 6 is protruding to extend to graphite alkene fin 4 bonding fixedly then, and this kind of unsmooth fixed structure that bonds compares with horizontal plane bonding fixed structure, and intensity is higher.
The utility model discloses a be equipped with transparent heat-conducting glue film 3, graphite alkene fin 4 and graphite frame 5 at the up end of touch-sensitive screen 1, and utilize transparent heat-conducting glue film 3 to have heat dissipation clearance 31 and graphite frame 5 to form the structure messenger in graphite alkene fin 4's periphery the utility model discloses a touch display screen has very high heat dispersion, promotes touch display screen's life and reduce cost.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A high heat dissipation type touch display screen comprises a touch screen and a display screen arranged on the lower end face of the touch screen, and is characterized in that a transparent heat-conducting adhesive layer is arranged on the upper end face of the touch screen, and a heat dissipation gap is formed on the transparent heat-conducting adhesive layer; a graphene radiating fin and a graphite frame arranged around the periphery of the graphene radiating fin are further arranged on one side surface of the touch screen, which is far away from the display screen, and the graphene radiating fin and the graphite frame are fixedly bonded with the touch screen through OCA optical cement; the touch screen is provided with a middle display area and a non-display area surrounding the display area, and the graphene radiating fins are formed in the middle display area and the graphite frame is formed in the non-display area.
2. The touch display screen of claim 1, wherein the transparent thermal conductive adhesive layer is made of silica gel.
3. The high heat dissipation touch display screen of claim 1 or 2, wherein the thickness of the transparent thermal conductive adhesive layer is less than 1 mm.
4. The high heat dissipation type touch display screen according to claim 1, wherein the peripheral side of the touch display screen is further coated with a breathable dust-proof layer.
5. The high heat dissipation type touch display screen of claim 1, wherein the graphene heat sink and the graphite frame have the same or different thicknesses.
6. The high heat dissipation type touch display screen of claim 1 or 5, wherein the thickness of the graphene heat sink and the thickness of the graphite frame are respectively between 0.1mm and 0.2 mm.
7. The high heat dissipation type touch display screen of claim 5, wherein the thickness of the graphene heat dissipation sheet is smaller than that of the graphite frame, the upper end face of the graphene heat dissipation sheet is flush with the upper end face of the graphite frame, and the OCA optical cement extends to be fixedly bonded with the graphene heat dissipation sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643118.4U CN209746531U (en) | 2019-05-07 | 2019-05-07 | High heat dissipation type touch display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643118.4U CN209746531U (en) | 2019-05-07 | 2019-05-07 | High heat dissipation type touch display screen |
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| CN209746531U true CN209746531U (en) | 2019-12-06 |
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| CN201920643118.4U Active CN209746531U (en) | 2019-05-07 | 2019-05-07 | High heat dissipation type touch display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114173476A (en) * | 2021-11-23 | 2022-03-11 | 福耀玻璃工业集团股份有限公司 | Light-transmitting component, glass structure, vehicle and panel processing method |
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2019
- 2019-05-07 CN CN201920643118.4U patent/CN209746531U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114173476A (en) * | 2021-11-23 | 2022-03-11 | 福耀玻璃工业集团股份有限公司 | Light-transmitting component, glass structure, vehicle and panel processing method |
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