CN214800435U

CN214800435U - Graphite alkene heat radiation structure

Info

Publication number: CN214800435U
Application number: CN202120745026.4U
Authority: CN
Inventors: 徐彬; 钟永海
Original assignee: Dongguan Pengwei Energy Technology Co ltd
Current assignee: Dongguan Pengwei Energy Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-19
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a graphite alkene heat dissipation field, in particular to a graphite alkene heat dissipation structure, be applied to the cell-phone screen, graphite alkene heat dissipation structure includes graphite alkene composite coating; the mobile phone screen comprises a glass layer, a touch layer, a light emitting layer and a backlight support plate which are sequentially stacked; the graphene composite coating is arranged below the backlight supporting plate. The utility model discloses backup pad in a poor light at the cell-phone screen sets up graphite alkene composite coating, adopts graphite alkene for the heat dissipation carrier, through constituteing combined material with the polymer, effectively improves the utility model discloses a radiating effect.

Description

Graphite alkene heat radiation structure

Technical Field

The utility model relates to a graphite alkene heat dissipation field, in particular to graphite alkene heat radiation structure.

Background

Graphene has been widely used in electronic devices due to its very good strength, flexibility, electrical conductivity, thermal conductivity, and optical properties. The smart mobile phone that uses at present can produce a large amount of heats in the use, and the mode that the backup pad heat dissipation was adopted in a poor light of cell-phone screen is attached the radiating film and dispels the heat in a poor light backup pad surface with glue, because the radiating effect of glue itself is not good and because of the problem of laminating degree, the radiating effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a graphite alkene heat radiation structure that the radiating effect is good.

The utility model adopts the following technical scheme:

a graphene heat dissipation structure is applied to a mobile phone screen and comprises a graphene composite coating; the mobile phone screen comprises a glass layer, a touch layer, a light emitting layer and a backlight support plate which are sequentially stacked; the graphene composite coating is arranged below the backlight supporting plate.

The technical scheme is further improved in that the thickness of the graphene composite coating is 0.01-0.025 mm.

The technical proposal is further improved in that the glass layer is a toughened glass layer.

The technical proposal is further improved in that the thickness of the glass layer is 0.5-1.0 mm.

The technical scheme is further improved in that the touch layer is a touch screen layer.

The technical scheme is further improved in that the thickness of the touch layer is 0.5-1.5 mm.

The technical proposal is further improved in that the luminescent layer is a luminescent plate layer.

The technical proposal is further improved in that the thickness of the luminescent layer is 0.4-0.8 mm.

The further improvement of the technical proposal is that the thickness of the backlight supporting plate is 0.1-0.5 mm.

According to the technical scheme, the mobile phone screen is further improved in that a mobile phone rear shell covers the lower portion of the mobile phone screen, and the mobile phone rear shell is arranged below the graphene composite coating.

The utility model has the advantages that:

the utility model discloses backup pad in a poor light at the cell-phone screen sets up graphite alkene composite coating, adopts graphite alkene for the heat dissipation carrier, through constituteing combined material with the polymer, effectively improves the utility model discloses a radiating effect.

Drawings

Fig. 1 is the structure schematic diagram of the graphene heat dissipation structure of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a graphene heat dissipation structure is applied to a mobile phone screen, and includes a graphene composite coating 10; the mobile phone screen comprises a glass layer 20, a touch layer 30, a light-emitting layer 40 and a backlight support plate 50 which are sequentially stacked; the graphene composite coating 10 is disposed below the backlight support plate 50.

The thickness of the graphene composite coating 10 is 0.01-0.025 mm. The graphene composite coating 10 uses graphene as a heat dissipation carrier, and is directly attached to the backlight support plate 50 to be tightly combined with the base substrate by forming a composite material with a polymer, so that a better heat dissipation effect is achieved.

Wherein the polymer is one or two of acrylic polymer or PI polymer.

The glass layer 20 is a toughened glass layer 20; the thickness of the glass layer 20 is 0.5-1.0 mm. Toughened glass has characteristics such as high strength, high security, good thermal stability, effectively improves the utility model discloses a life.

The touch layer 30 is a touch screen layer; the thickness of the touch layer 30 is 0.5-1.5 mm. If the thickness of the touch layer 30 is too thin, the touch layer is easily damaged when too much force is applied, so that touch control is affected; if the thickness of the touch layer 30 is too thick, the thickness of the mobile phone is further increased, and the using effect is poor; the thickness of the touch layer 30 is set to be 0.5-1.5mm, so that the excessive force is avoided on the premise of ensuring that the thickness is not increased, and the using effect is improved.

The light-emitting layer 40 is a light-emitting plate layer; the thickness of the light emitting layer 40 is 0.4-0.8 mm. If the thickness of the light-emitting layer 40 is too thin, the light-emitting effect is poor; if the thickness of the luminescent layer 40 is too thick, the thickness and the volume of the mobile phone are increased, and the using effect is poor; the thickness of the luminous layer 40 is set to be 0.4-0.8mm, so that the luminous effect is ensured on the premise of ensuring that the thickness is not increased, and the practicability is high.

The thickness of the backlight supporting plate 50 is 0.1-0.5 mm. If the thickness of the backlight supporting plate 50 is too thin, the supporting effect is reduced; if the thickness of the backlight supporting plate 50 is too thick, the heat dissipation effect is reduced; the thickness of the backlight supporting plate 50 is set to be 0.1-0.5mm, so that the heat dissipation effect is not influenced on the premise of ensuring the supporting effect, and the practicability is high.

A mobile phone rear shell 60 covers the lower portion of the mobile phone screen, and the mobile phone rear shell 60 is arranged below the graphene composite coating 10. Through graphite alkene composite biocoating 10, with heat conduction to cell-phone backshell 60, further improve the utility model discloses a radiating effect.

The utility model discloses backup pad 50 in a poor light at the cell-phone screen sets up graphite alkene composite coating 10, adopts graphite alkene for the heat dissipation carrier, through constituteing combined material with the polymer, effectively improves the utility model discloses a radiating effect.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A graphene heat dissipation structure is applied to a mobile phone screen and is characterized by comprising a graphene composite coating; the mobile phone screen comprises a glass layer, a touch layer, a light emitting layer and a backlight support plate which are sequentially stacked; the graphene composite coating is arranged below the backlight supporting plate.

2. The graphene heat dissipation structure according to claim 1, wherein the graphene composite coating has a thickness of 0.01-0.025 mm.

3. The graphene heat dissipation structure of claim 1, wherein the glass layer is a tempered glass layer.

4. The graphene heat dissipation structure of claim 1, wherein the glass layer has a thickness of 0.5-1.0 mm.

5. The graphene heat spreading structure according to claim 1, wherein the touch layer is a touch screen layer.

6. The graphene heat dissipation structure of claim 1, wherein the touch layer has a thickness of 0.5-1.5 mm.

7. The graphene heat dissipation structure of claim 1, wherein the light emitting layer is a light emitting plate layer.

8. The graphene heat dissipation structure according to claim 1, wherein the thickness of the light emitting layer is 0.4-0.8 mm.

9. The graphene heat dissipation structure according to claim 1, wherein the thickness of the backlight support plate is 0.1-0.5 mm.

10. The graphene heat dissipation structure according to claim 1, wherein a mobile phone rear case covers a lower portion of the mobile phone screen, and the mobile phone rear case is disposed below the graphene composite coating.