Heat dissipation back clip for mobile terminal

Abstract

The utility model relates to the technical field of heat dissipation back clamps, in particular to a heat dissipation back clamp for a mobile terminal, which comprises a heat dissipation seat, a fan seat, an expansion heat dissipation frame, a support and an adjusting frame, the whole heat dissipation seat is of a square structure, one side of the heat dissipation seat is placed close to a terminal body, the fan seat is arranged on one side, back to the terminal body, of the heat dissipation seat, and the expansion heat dissipation frame is arranged on the other side of the heat dissipation seat. A ventilation fan is mounted in the fan seat; the interior of the heat dissipation seat is hollow, and one side, facing the terminal body, of the heat dissipation seat is provided with first heat dissipation holes. The expansion heat dissipation frames are symmetrically arranged on the two sides of the heat dissipation base, and second heat dissipation holes are formed in the sides, facing the terminal body, of the expansion heat dissipation frames. The support is arranged on the side face, adjacent to the expansion heat dissipation frame, of the heat dissipation base, one end of the support is provided with an opening, one section of the adjusting frame is installed in the support, and the other end of the adjusting frame is provided with a clamping hook clamped with the terminal body. According to the utility model, the heat dissipation back clamp is clamped on the terminal so as to achieve a heat dissipation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation back clips, in particular to a heat dissipation back clip for a mobile terminal. Background Art

[0002] Mobile terminals or mobile communication terminals refer to computer devices that can be used on the move. Broadly speaking, they include mobile phones, notebooks, tablet computers, POS machines, and even car computers. However, in most cases, they refer to mobile phones or smart phones with multiple application functions and tablet computers. As networks and technologies develop towards increasingly broadband, the mobile communication industry will move towards a true mobile information age. On the other hand, with the rapid development of integrated circuit technology, the processing power of mobile terminals has become powerful, and mobile terminals are changing from simple communication tools to comprehensive information processing platforms. This also adds a broader development space for mobile terminals.

[0003] There are many electronic components in the mobile terminal, which will generate a lot of heat when working. As the use time increases, the heating problem of the mobile terminal will become more and more serious. Using it in a high temperature environment for a long time will affect the service life of the terminal. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipation back clip for a mobile terminal to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a heat dissipation back clip for a mobile terminal, comprising a heat dissipation seat, a fan seat, an extended heat dissipation frame, a bracket and an adjustment frame, the heat dissipation seat being an overall square structure, one side of the heat dissipation seat being placed against a terminal body, and a fan seat being provided on a side of the heat dissipation seat facing away from the terminal body, a ventilation fan being installed in the fan seat; the heat dissipation seat is hollow inside, and a first heat dissipation hole is provided on a side of the heat dissipation seat facing the terminal body; the extended heat dissipation frame is symmetrically arranged on both sides of the heat dissipation seat, and a second heat dissipation hole is provided on a side of the extended heat dissipation frame facing the terminal body; the bracket is arranged on a side of the heat dissipation seat adjacent to the extended heat dissipation frame, one end of the bracket is opened, a section of the adjustment frame is installed inside the bracket, and a hook is provided on the other end of the adjustment frame to engage with the terminal body.

[0006] Preferably, a filter is provided on the side of the fan seat facing away from the heat sink, and multiple groups of extended heat sinks are evenly arranged on both sides of the heat sink, and the extended heat sink and the heat sink are internally interconnected; the second heat dissipation holes are distributed in a rectangular array on the extended heat sink.

[0007] Preferably, a plurality of first strip-shaped supporting pads are evenly arranged on the side of the heat sink facing the terminal body, and the first heat dissipation holes are evenly arranged in the area between the first supporting pads; a second supporting pad is correspondingly arranged on the bracket, and the second supporting pad is aligned with the surface of the first supporting pad, and both are made of rubber material.

[0008] Preferably, the bracket has a square cross-section and a square inner hole is provided in the bracket; the adjustment frame is inserted into the inner hole of the bracket and is connected to the spring in the inner hole; the adjustment frame is bent toward one side of the terminal body and is provided with a hook, and an arc-shaped limit block is provided at the end of the hook and is bent toward one side of the terminal body.

[0009] Preferably, two groups of the brackets are provided on each side of the heat sink, and the adjustment brackets in the two groups of brackets are connected via a synchronization rod, and the synchronization rod is provided at one end close to the hook.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is clamped on the back side of the terminal by cooperating with the bracket and the adjustment frame, and the terminal is cooled by the heat dissipation seat and the extended heat dissipation frame; a gap is formed between the heat dissipation seat and the terminal by the supporting pad, and air is blown by the fan in the fan seat, thereby accelerating the flow of air to achieve the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the heat sink structure of the utility model;

[0013] Numbers in the figure: 1. heat sink; 11. first heat dissipation hole; 12. first supporting pad; 2. fan seat; 21. filter; 3. extended heat dissipation frame; 31. second heat dissipation hole; 4. bracket; 41. second supporting pad; 5. adjustment frame; 51. hook; 52. limit block; 53. synchronization rod; 6. terminal body. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] See also Figure 1-2 The utility model provides a technical solution: a heat dissipation back clip for a mobile terminal, comprising a heat dissipation seat 1, a fan seat 2, an extended heat dissipation frame 3, a bracket 4 and an adjustment frame 5, the heat dissipation seat 1 is an overall square structure, one side of the heat dissipation seat 1 is placed close to the terminal body 6, and the side of the heat dissipation seat 1 facing away from the terminal body 6 is provided with a fan seat 2, and a ventilation fan is installed in the fan seat 2; the heat dissipation seat 1 is hollow inside, and a first heat dissipation hole 11 is provided on the side of the heat dissipation seat 1 facing the terminal body 6; the extended heat dissipation frame 3 is symmetrically arranged on both sides of the heat dissipation seat 1, and a second heat dissipation hole 31 is provided on the side of the extended heat dissipation frame 3 facing the terminal body 6; the bracket 4 is arranged on the side of the heat dissipation seat 1 adjacent to the extended heat dissipation frame 3, one end of the bracket 4 is opened, a section of the adjustment frame 5 is installed inside the bracket 4, and the other end of the adjustment frame 5 is provided with a hook 51 that is mutually clamped with the terminal body 6.

[0018] Furthermore, a filter screen 21 is provided on the side of the fan seat 2 facing away from the heat sink seat 1, and multiple groups of extended heat sink frames 3 are evenly provided on both sides of the heat sink seat 1, and the extended heat sink frames 3 and the heat sink seat 1 are internally interconnected; the second heat dissipation holes 31 are distributed in a rectangular array on the extended heat sink frame 3.

[0019] Furthermore, a plurality of first strip-shaped supporting pads 12 are evenly arranged on the side of the heat sink 1 facing the terminal body 6, and the first heat dissipation holes 11 are evenly arranged in the area between the first supporting pads 12; a second supporting pad 41 is correspondingly arranged on the bracket 4, and the second supporting pad 41 is aligned with the surface of the first supporting pad 12, and both are made of rubber material.

[0020] Furthermore, the cross-section of the bracket 4 is set to be square, and a square inner hole is set in the bracket 4; the adjustment frame 5 is inserted in the inner hole of the bracket 4 and is connected to the spring in the inner hole; the adjustment frame 5 is bent toward the side of the terminal body 6 and is provided with a hook 51, and an arc-shaped limit block 52 bent toward the side of the terminal body 6 is provided at the end of the hook 51.

[0021] Furthermore, two groups of the brackets 4 are provided on each side of the heat sink 1 , and the adjustment brackets 5 in the two groups of brackets 4 are connected via a synchronization rod 53 , and the synchronization rod 53 is provided at one end close to the hook 51 .

[0022] Working principle: In actual use, the heat sink 1 is clamped on the terminal body 6 through the brackets 4 and the adjustment bracket 5 on both sides; one end of the adjustment bracket 5 is connected to the spring in the bracket 4, so that the adjustment bracket 5 can be pulled inward to ensure that the other end of the adjustment bracket 5 is stably clamped on the terminal body 6 through the hook 51. The hook 51 is bent with the adjustment bracket 5 as a whole, and the hook 51 is clamped with the terminal body 6 through an arc-shaped limit block 52 to ensure stability after buckling.

[0023] The heat sink 1, the extended heat sink 3, and the bracket 4 are arranged close to the terminal body 6, and the first supporting pad 12 and the second supporting pad 41 are respectively arranged on the heat sink 1 and the bracket 4, so as to form a gap between the heat sink 1, the extended heat sink 3 and the terminal body 6; the fan in the fan seat 2 works to extract or blow air, and the air is blown into the formed gap through the first heat dissipation hole 11 and the second heat dissipation hole 31, and the surface of the terminal body 6 is blown evenly to accelerate the flow of air, thereby achieving the effect of heat dissipation.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation back clip for a mobile terminal, characterized in that: The invention comprises a heat sink (1), a fan sink (2), an extended heat sink frame (3), a bracket (4) and an adjustment frame (5); the heat sink (1) is in a square structure as a whole; one side of the heat sink (1) is placed close to a terminal body (6); and the fan sink (2) is arranged on the side of the heat sink (1) facing away from the terminal body (6); a ventilation fan is installed in the fan sink (2); the heat sink (1) is hollow inside, and a first heat dissipation hole (12) is arranged on the side of the heat sink (1) facing the terminal body (6). 1); the extended heat dissipation frame (3) is symmetrically arranged on both sides of the heat dissipation seat (1), and a second heat dissipation hole (31) is arranged on the side of the extended heat dissipation frame (3) facing the terminal body (6); the bracket (4) is arranged on the side of the heat dissipation seat (1) adjacent to the extended heat dissipation frame (3), one end of the bracket (4) is opened, a section of the adjustment frame (5) is installed inside the bracket (4), and the other end of the adjustment frame (5) is provided with a hook (51) to be mutually locked with the terminal body (6).

2. The heat dissipation back clip for a mobile terminal according to claim 1, characterized in that: A filter screen (21) is arranged on the side of the fan base (2) facing away from the heat sink (1); a plurality of groups of the extended heat sink (3) are evenly arranged on both sides of the heat sink (1); and the extended heat sink (3) and the heat sink (1) are internally interconnected; and the second heat dissipation holes (31) are distributed in a rectangular array on the extended heat sink (3).

3. The heat dissipation back clip for a mobile terminal according to claim 1, characterized in that: A plurality of first strip-shaped supporting pads (12) are evenly arranged on the side of the heat sink (1) facing the terminal body (6), and the first heat dissipation holes (11) are evenly arranged in the area between the first supporting pads (12); a second supporting pad (41) is correspondingly arranged on the bracket (4), and the surfaces of the second supporting pad (41) and the first supporting pad (12) are aligned with each other, and both are made of rubber material.

4. The heat dissipation back clip for a mobile terminal according to claim 1, characterized in that: The bracket (4) has a square cross section, and a square inner hole is provided in the bracket (4); the adjustment frame (5) is inserted into the inner hole of the bracket (4) and is connected to a spring in the inner hole; the adjustment frame (5) is provided with a hook (51) bent toward one side of the terminal body (6), and an arc-shaped limit block (52) bent toward one side of the terminal body (6) is provided at the end of the hook (51).

5. The heat dissipation back clip for a mobile terminal according to claim 1, characterized in that: Two groups of the brackets (4) are arranged on each side of the heat sink (1), and the adjustment brackets (5) in the two groups of brackets (4) are connected via a synchronization rod (53), and the synchronization rod (53) is arranged at one end close to the hook (51).

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