High-strength high-heat-dissipation mobile phone rear cover plate

Abstract

The utility model discloses a high strength and high heat dissipation mobile phone rear cover plate, which comprises a cover plate body, a decorative film and heat conduction silica gel, the upper surface of the cover plate body is provided with at least two material digging grooves, and the excess material of the cover plate body between the adjacent material digging grooves forms a reinforcing rib; the decorative film is attached to the upper surface of the cover plate body and covers the material digging groove; and the heat-conducting silica gel covers the lower surface of the decorative film and fills the material digging groove. The upper surface of the cover plate body is provided with the material digging groove, the excess material of the material digging groove forms the reinforcing rib so as to reinforce the strength of the cover plate body, and the upper surface of the cover plate body is covered with the decorative film, so that the appearance characteristics such as color of the rear cover plate can be realized, the cover plate body is more attractive, and the heat-conducting silica gel covers the lower surface of the decorative film and fills the material digging groove, so that the heat-conducting silica gel is more attractive. And the contact area between the heat-conducting silica gel and the cover plate body can be larger due to the existence of the material digging groove, so that the heat dissipation capability of the cover plate body is improved, and the competitiveness of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display, and more specifically to a high-strength and high-heat dissipation mobile phone rear cover. Background Art

[0002] With the rapid development of technology, smartphones have become an indispensable electronic device in our daily lives. Whether it is social entertainment, communication or work, smartphones can provide us with convenience.

[0003] Smartphones integrate a large number of electronic components, such as processors, memory, cameras, etc. These components generate a lot of heat during operation. If the heat cannot be dissipated in time, the phone will overheat, which will affect the performance and service life of the phone. Therefore, in order to ensure the stable operation of the phone and extend its service life, heat dissipation has become an indispensable part of smartphones. Utility Model Content

[0004] The technical problem to be solved by the utility model is how to improve the strength and heat dissipation capacity of the rear cover of a mobile phone, thereby improving the competitiveness of the product.

[0005] The technical problem to be solved by the utility model is achieved through the following technical solutions:

[0006] In order to solve the above technical problems, the utility model provides a high-strength and high-heat dissipation mobile phone back cover, which includes a cover body, a decorative film and thermally conductive silicone. The upper surface of the cover body is provided with at least two material grooves, and the cover body excess material between adjacent material grooves forms reinforcing ribs; the decorative film is attached to the upper surface of the cover body and covers the material grooves; the thermally conductive silicone covers the lower surface of the decorative film and fills the material grooves.

[0007] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the material of the cover body is tempered glass.

[0008] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the decorative film is a color film.

[0009] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the decorative film is a red color film, a blue color film, a gray color film or a color-changing film.

[0010] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the edge of the material removal groove is provided with a chamfer.

[0011] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the chamfer is a right angle.

[0012] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the chamfer is a rounded corner.

[0013] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the shape of the material removal groove is polygonal.

[0014] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the shape of the material removal groove is a parallelepiped.

[0015] As a preferred implementation of the high-strength and high-heat dissipation mobile phone rear cover provided by the utility model, the shape of the material removal groove is square.

[0016] The utility model has the following beneficial effects:

[0017] Since a punch groove is provided on the upper surface of the cover body, the excess material in the punch groove forms reinforcing ribs to strengthen the strength of the cover body, and the upper surface of the cover body is covered with a decorative film, which can realize the color and other appearance features of the rear cover, making the cover body more beautiful. The thermal conductive silicone covers the lower surface of the decorative film and fills the punch groove. The presence of the punch groove can make the contact area between the thermal conductive silicone and the cover body larger, thereby improving the heat dissipation capacity of the cover body and further improving the competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 The utility model provides a structural schematic diagram of a high-strength and high-heat dissipation mobile phone rear cover.

[0020] Figure 2 for Figure 1 Schematic diagram of the structure of the middle cover body.

[0021] Description of Figure Numbers:

[0022] Cover plate body 1; decorative film 2; thermal conductive silicone 3; material groove 11; reinforcing rib 12. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] The utility model provides a high-strength and high-heat dissipation mobile phone back cover, which includes a cover body, a decorative film and thermally conductive silicone. The upper surface of the cover body is provided with at least two material-cutting grooves, and the cover body surplus material between adjacent material-cutting grooves forms reinforcing ribs; the decorative film is attached to the upper surface of the cover body and covers the material-cutting grooves; the thermally conductive silicone covers the lower surface of the decorative film and fills the material-cutting grooves.

[0027] Since a punch groove is provided on the upper surface of the cover body, the excess material in the punch groove forms reinforcing ribs to strengthen the strength of the cover body, and the upper surface of the cover body is covered with a decorative film, which can realize the color and other appearance features of the rear cover, making the cover body more beautiful. The thermal conductive silicone covers the lower surface of the decorative film and fills the punch groove. The presence of the punch groove can make the contact area between the thermal conductive silicone and the cover body larger, thereby improving the heat dissipation capacity of the cover body and further improving the competitiveness of the product.

[0028] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. The present invention is described in detail below in conjunction with the accompanying drawings and embodiments, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention.

[0029] See also Figure 1 and Figure 2 , a high-strength and high-heat dissipation mobile phone back cover provided by the utility model, comprising a cover body 1, a decorative film 2 and a thermally conductive silicone 3, at least two cutout grooves 11 are provided on the upper surface of the cover body 1, and the excess material of the cover body 1 between adjacent cutout grooves 11 forms a reinforcing rib 12; the decorative film 2 is attached to the upper surface of the cover body 1 and covers the cutout grooves 11; the thermally conductive silicone 3 covers the lower surface of the decorative film 2 and fills the cutout grooves 11. Since the cutout grooves 11 are provided on the upper surface of the cover body 1, the excess material of the cutout grooves 11 forms a reinforcing rib 12 to strengthen the strength of the cover body 1, and the upper surface of the cover body 1 is covered with the decorative film 2, which can realize the appearance features such as the color of the back cover, making the cover body 1 more beautiful, the thermally conductive silicone 3 covers the lower surface of the decorative film 2, and fills the cutout grooves 11, and the existence of the cutout grooves 11 can make the contact surface between the thermally conductive silicone 3 and the cover body 1 larger, thereby improving the heat dissipation capacity of the cover body 1, and further improving the competitiveness of the product.

[0030] Furthermore, the cover body 1 is made of tempered glass to improve the strength of the cover body 1 .

[0031] Furthermore, the decorative film 2 is a red color film, a blue color film, a gray color film or a color-changing film to improve the aesthetic effect of the cover body 1 .

[0032] See also Figure 1 and Figure 2 As a further optimization scheme of Example 1, in this embodiment, the edge of the cutting groove 11 is provided with a chamfer, and the chamfer is a right angle or a rounded angle. The chamfer can not only remove burrs, but also make it easier for the thermal conductive silicone 3 to flow into the cutting groove 11 to avoid the generation of bubbles.

[0033] Further, the shape of the cutout groove 11 is a polygon, preferably, the shape of the cutout groove 11 is a parallelepiped. More preferably, the shape of the cutout groove 11 is a regular hexagon, which has better strength than the conventional rectangular shape. In other embodiments, the shape of the cutout groove 11 can also be a square, which is easier to process.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A high-strength and high-heat dissipation mobile phone rear cover, characterized in that: It includes: The cover plate body has at least two cutting grooves on its upper surface, and the cover plate body surplus material between adjacent cutting grooves forms reinforcing ribs; A decorative film, which is attached to the upper surface of the cover plate body and covers the cutout groove; Thermally conductive silica gel covers the lower surface of the decorative film and fills the material removal groove.

2. The high-strength and high-heat dissipation mobile phone rear cover according to claim 1, characterized in that: The cover plate body is made of tempered glass.

3. The high-strength and high-heat dissipation mobile phone rear cover according to claim 1, characterized in that: The decorative film is a color film.

4. The high-strength and high-heat dissipation mobile phone rear cover according to claim 3, characterized in that: The decorative film is a red color film, a blue color film, a gray color film or a color-changing film.

5. The high-strength and high-heat dissipation mobile phone rear cover according to claim 1, characterized in that: The edge of the cutting groove is provided with a chamfer.

6. The high-strength and high-heat dissipation mobile phone rear cover according to claim 5, characterized in that: The chamfer is a right angle.

7. The high-strength and high-heat dissipation mobile phone rear cover according to claim 5, characterized in that: The chamfer is a rounded corner.

8. The high-strength and high-heat dissipation mobile phone rear cover according to claim 1, characterized in that: The shape of the cutting groove is polygonal.

9. The high-strength and high-heat dissipation mobile phone rear cover according to claim 8, characterized in that: The shape of the cutting groove is a parallelepiped.

10. The high-strength and high-heat dissipation mobile phone rear cover according to claim 1, characterized in that: The shape of the cutting groove is square.

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