CN215500166U

CN215500166U - Liquid cooling heat dissipation cell-phone protective sheath

Info

Publication number: CN215500166U
Application number: CN202121228134.0U
Authority: CN
Inventors: 李建卫; 戴正来
Original assignee: Shenzhen Weibechi Thermal Technology Co ltd
Current assignee: Shenzhen Weibechi Thermal Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-11
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a liquid cooling heat dissipation mobile phone protective sleeve, which comprises a mobile phone protective sleeve, wherein a cooling groove is arranged at the position, corresponding to a mobile phone chip, of the inner side of the mobile phone protective sleeve, a liquid cooling heat dissipation module is arranged in the cooling groove, a decoration positioning sheet covers the outer side of the liquid cooling heat dissipation module, and the area of the decoration positioning sheet is larger than that of the cooling groove, so that the periphery of the decoration positioning sheet is connected with the inner wall of the mobile phone protective sleeve to position the liquid cooling heat dissipation module in the cooling groove.

Description

Liquid cooling heat dissipation cell-phone protective sheath

Technical Field

The utility model relates to the field of mobile phone covers, in particular to a liquid cooling heat dissipation mobile phone protective cover.

Background

A mobile phone protective sleeve is a protective piece designed and produced for protecting a mobile phone. The mobile phone protective sleeves on the market wrap the mobile phones, and some mobile phone protective sleeves can further complicate the structure of the mobile phone sleeves in order to improve the protection and the appearance. However, with the rapid development of the mobile phone, more large-scale software and games can be run on the mobile phone, the mobile phone chip can generate heat in a large amount, and at the moment, the mobile phone protective shell can block heat emitted by the mobile phone to a certain extent, so that the heat emitted by the mobile phone cannot be well conducted to the outside, and the temperature of the mobile phone rises, and the performance and experience of the mobile phone are affected. At present, most mobile phone protective cases in the market are not provided with a heat dissipation device, so that heat generated in the use process of a mobile phone cannot be effectively dissipated to the outside, and the temperature of the mobile phone is high, and therefore, the design of the mobile phone protective case with the heat dissipation function is a problem which needs to be solved urgently by technical personnel in the related field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a liquid cooling heat dissipation cell-phone protective sheath, includes the cell-phone protective sheath, the position department that cell-phone protective sheath inboard and cell-phone chip correspond is equipped with the cooling bath, be equipped with liquid cooling heat dissipation module in the cooling bath, liquid cooling heat dissipation module outside covers has the decoration spacer, the area of decorating the spacer is greater than the area of cooling bath for decorate the spacer and be located the cooling bath with cell-phone protective sheath wall connection all around with liquid cooling heat dissipation module.

Further, the thickness of the bottom of the cooling groove is more than 0.4 mm.

Further, the liquid cooling heat dissipation module is fixed in the cooling bath through heat conduction double faced adhesive tape or point glue.

Furthermore, the decoration spacer comprises a layer of conductive cloth and a layer of metal sheet.

Further, liquid cooling heat dissipation module includes hollow structure's heat pipe HP and covers the soaking plate VC on heat pipe HP, heat pipe HP is worked out by the copper line, and its inside packing has liquid cooling liquid.

After the scheme is adopted, the utility model has the following advantages: under the condition of ensuring that the overall size of the protective sleeve structure is not changed, the liquid cooling heat dissipation module is added to greatly improve the additional heat dissipation function of the protective sleeve, improve the heat power transfer efficiency between a mobile phone heating source and the outside and not influence the appearance of the protective sleeve.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a detachable structure of a liquid-cooled heat dissipation mobile phone protective case according to the present invention.

Fig. 2 is a schematic view of an assembly structure of a liquid-cooled heat dissipation mobile phone protective case according to the present invention.

Fig. 3 is a schematic diagram of a liquid cooling module in a liquid cooling handset protective cover according to the present invention.

As shown in the figure: 1. cell-phone protective sheath, 2, cooling bath, 3, liquid cooling heat dissipation module, 3.1, heat pipe HP, 3.2, hot plate VC, 4, decorate the spacer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

The utility model provides a liquid cooling heat dissipation cell-phone protective sheath, includes cell-phone protective sheath 1, the position department that cell-phone protective sheath 1 inboard corresponds with the mobile phone chip is equipped with cooling bath 2, be equipped with liquid cooling heat dissipation module 3 in the

cooling bath

2, 3 outside covers of liquid cooling heat dissipation module have decorates spacer 4, the area of decorating spacer 4 is greater than the area of cooling bath 2 for decorate spacer 4 all around with cell-phone protective sheath 1 inner wall connection with liquid cooling heat dissipation module 3 be located the cooling bath 2.

As a preferred embodiment of the embodiment, the thickness of the bottom of the cooling tank 2 is more than 0.4 mm.

As a preferred embodiment of this embodiment, the liquid-cooled heat dissipation module 3 is fixed in the cooling tank 2 by a double-sided thermal tape or by dispensing.

As a preferred embodiment of this embodiment, the decorative positioning sheet 4 comprises a layer of conductive cloth and a layer of metal sheet.

As a preferred embodiment of this embodiment, the liquid-cooled heat dissipation module includes a heat pipe HP3.1 with a hollow structure and a vapor chamber VC3.2 covering the heat pipe HP3.1, wherein the heat pipe HP3.1 is woven by copper wires, and the inside of the heat pipe HP3.1 is filled with liquid-cooled liquid.

In the utility model, the processing technology of the liquid cooling heat radiation module comprises the following steps:

(1) weaving copper wires: 192-288 copper wires with the diameter of 0.025mm and 288 copper wires are taken to be woven to be made into a tube body as a material to be used;

(2) cutting a pipe: cutting the copper pipe material obtained in the step (1) to a proper length;

(3) shrinking the head and the tail: narrowing the tail part of the pipe body material after the pipe is cut in the step (2) by using a mould so as to weld and seal the opening;

(4) cleaning: cleaning the pipe body material after the tail is shrunk in the step (3), and cleaning oil stains;

(5) wire cutting: cutting the wire body material braided by the copper wire in the step (1) to a proper length;

(6) welding tails: performing tail argon arc welding sealing on the pipe body material cleaned in the step (4);

(7) wire arrangement: penetrating the wire body material cut in the step (5) into the pipe body material cavity welded at the tail in the step (4);

(8) and (3) sintering: sintering and semi-melting the braided wire body material and the pipe body material in the step (7) to form a capillary structure;

(9) water injection: injecting 0.035-0.06g of liquid into the tube body material through the wire body material;

(10) primary degassing: vacuumizing the module subjected to water injection in the step (9);

(11) secondary degassing: heating and exhausting the module processed in the step (10) until the interior of the module is in a vacuum state;

(12) a welding head: sealing a welding head at the water injection end of the module processed in the step (11);

(13) flattening: flattening the module processed in the step (12) to a thickness of 0.30-0.4mm suitable for the mobile phone;

(14) and (5) polishing, performing performance test and appearance inspection on the module processed in the step (13), and packaging and warehousing.

The utility model develops a novel mobile phone protective sleeve based on the existing problems or defects, and aims to add a liquid cooling heat dissipation module to greatly improve the additional heat dissipation function of the protective sleeve and improve the heat power transfer efficiency between a mobile phone heating source and the outside under the condition of ensuring that the overall size of the protective sleeve structure is not changed;

the working principle of the liquid cooling heat dissipation device (the heat pipe HP and the vapor chamber VC) is an element which realizes heat transfer by relying on the phase change of internal working liquid: (1) heat source inputs heat to the soaking plate; (2) when the temperature of the mobile phone chip is raised to 40-45 ℃, the liquid working medium in the liquid cooling heat dissipation device is heated, boiled and evaporated when the vacuum value is less than 50 Pa; (3) the gaseous working medium is spread along the inner space; (4) heat is output in a conduction mode; (5) the liquid absorption core enables the working medium to flow back to the heat source through the capillary action.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a liquid cooling heat dissipation cell-phone protective sheath, its characterized in that, including the cell-phone protective sheath, the position department that cell-phone protective sheath inboard and cell-phone chip correspond is equipped with the cooling bath, be equipped with liquid cooling heat dissipation module in the cooling bath, liquid cooling heat dissipation module outside covers has the decoration spacer, the area of decorating the spacer is greater than the area of cooling bath for decorate the spacer and be located the cooling bath with cell-phone protective sheath inner wall connection all around with liquid cooling heat dissipation module.

2. The liquid cooling handset protective cover according to claim 1, wherein the thickness of the bottom of the cooling slot is greater than 0.4 mm.

3. The liquid-cooled heat dissipation mobile phone protective case of claim 1, wherein the liquid-cooled heat dissipation module is fixed in the cooling tank by a double-sided thermal tape or by dispensing.

4. The liquid cooling heat dissipation mobile phone protective case of claim 1, wherein the decorative positioning sheet comprises a layer of heat conducting cloth and a layer of metal sheet.

5. The liquid cooling heat dissipation mobile phone protection sleeve as claimed in claim 1, wherein the liquid cooling heat dissipation module comprises a heat pipe HP with a hollow structure and a soaking plate VC covering the heat pipe HP, the heat pipe HP is woven by copper wires, and liquid cooling liquid is filled in the heat pipe HP.