Heat dissipation mobile phone shell

Abstract

The utility model discloses a heat dissipation mobile phone shell which comprises an outer frame, a middle frame and an inner frame. A frame groove is formed in the inner side of the outer frame, the middle frame is matched with the frame groove and arranged in the frame groove, the middle frame is made of a soft material and has good buffering and shock absorbing effects, the anti-falling effect of the mobile phone shell is improved, the outer frame is provided with a built-in position, the built-in position is located on the front wall of the outer frame, the built-in position is matched with the edge of the inner frame, and the inner frame is connected to the built-in position; heat dissipation blocks are arranged on the wall face, making contact with a mobile phone, of the inner frame, the heat dissipation blocks protrude out of the wall face to make direct contact with a mobile phone backboard, the heat dissipation blocks are evenly distributed on the wall face, making contact with the mobile phone, of the inner frame, gaps are reserved between the heat dissipation blocks, the gaps are communicated in series to form an air circulation channel, and the heat dissipation capacity of the mobile phone shell is greatly improved. The utility model has the advantages of simple structure, reasonable design, good adaptability, long service life, strong bearing capacity, convenience in installation and the like.

Description

Technical Field

[0001] The utility model relates to the field of mobile phone shells, in particular to a heat dissipation mobile phone shell. Background Art

[0002] With the increasing demand of consumers for personalized mobile phones, the mobile phone case industry has developed rapidly. Many mobile phone case brands have emerged in the market with rich product variety, including protective cases of various design styles, such as private customization, VR protective cases, genuine leather protective cases, etc., to meet the different needs and tastes of consumers.

[0003] However, the existing mobile phone cases still have the following problems: Material safety issues: Some mobile phone cases may contain harmful substances such as benzene and formaldehyde, which may have adverse effects on human health. Long-term contact may cause symptoms such as headaches, dizziness, fatigue, and even damage the blood system and nervous system. Heat dissipation problem: The mobile phone case may affect the heat dissipation function of the mobile phone, especially the mobile phone case made of silicone material, which can easily cause the body to overheat and may even cause safety problems such as explosion. When you make a call close to your face for a long time, the overheated body may also cause skin burns. Signal interference problem: Metal mobile phone cases may interfere with mobile phone signals to a certain extent, affecting call quality and network connection. Adaptability problem: If some hard shells do not fit the mobile phone well, they may cause wear and tear on the mobile phone.

[0004] How to develop a mobile phone case with strong heat dissipation, reasonable design and good adaptability is a difficult problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] The purpose of the utility model is to provide a heat dissipation mobile phone case to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] Provided is a heat dissipation mobile phone case, comprising an outer frame, a middle frame and an inner frame;

[0008] The inner side of the outer frame is provided with a frame groove, the middle frame coincides with the frame groove and is placed in the frame groove, the outer frame is provided with an inner position, the inner position is located on the front wall of the outer frame, the inner position coincides with the edge of the inner frame, and the inner frame is connected to the inner position;

[0009] The wall surface where the inner frame contacts the mobile phone is provided with a heat dissipation block, the heat dissipation block protrudes from the wall surface and directly contacts the back plate of the mobile phone, the heat dissipation blocks are evenly distributed on the wall surface where the inner frame contacts the mobile phone, gaps are left between the heat dissipation blocks, and the gaps are connected together to form an air circulation channel.

[0010] Furthermore, the heat dissipation block includes an inner block and an edge block, wherein the inner block is evenly arranged on the wall surface where the inner frame contacts the mobile phone, and the edge block is arranged between the inner block and the side wall of the inner frame.

[0011] Furthermore, the inner blocks are regular hexagonal convex blocks, each two inner blocks are parallel and close to each other with one side thereof, and the edge blocks are irregular convex blocks.

[0012] Furthermore, the inner blocks are regular triangular convex blocks, each two inner blocks are parallel and close to each other with one side, and the edge blocks are irregular convex blocks.

[0013] Furthermore, the air circulation channel surrounds the edges of all heat dissipation blocks and is connected to the external air.

[0014] Furthermore, a first convex rod and a second convex rod are provided on the inner side of the outer frame, the first convex rod is fixed to the middle of the two inner walls of the outer frame, and the second convex rod is fixed to the bottom of the two inner walls of the outer frame.

[0015] Furthermore, the inner frame is provided with first slots corresponding to the first protruding rod and the second protruding rod respectively, and the inner frame and the outer frame are connected by being engaged with the first protruding rod, the second protruding rod and the first slots.

[0016] Furthermore, the inner wall of the outer frame is provided with a first convex edge and a second convex edge, the first convex edge is provided on both sides of the inner wall, and the second convex edge is provided on the bottom side of the inner wall of the outer frame.

[0017] Furthermore, the inner frame is provided with a first concave edge and a second concave edge which match the first convex edge and the second convex edge.

[0018] Furthermore, it includes a protective cover, a lens convex frame is fixed on the front side of the inner frame, the protective cover is fixed on the inner side of the lens convex frame, the protective cover includes a first protective block and a second protective block, the first protective block is arranged on the outer end face of the second protective block, the first protective block is provided with a third concave edge and a fourth concave edge, the third concave edge and the fourth concave edge are respectively arranged on the four side walls of the first protective block, a second flange is provided on the side wall of the second protective block, the inner wall of the lens convex frame is provided with a first flange and a second card groove corresponding thereto, the width of the protective cover is half of the distance between the inner walls on both sides of the lens convex frame, the first flange and the second card groove corresponding to the second flange are provided at both ends of the bottom side of the lens convex frame, and the protective cover can be selectively installed on both sides.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model divides the mobile phone case into three-layer structures: an outer frame, a middle frame and an inner frame. The outer frame is used as a main protective structure and is wrapped around the outer side of the mobile phone. The outer frame is made of hard material and has good anti-fall characteristics. A frame groove is arranged on the inner side of the outer frame. The middle frame is fixed in the frame groove. The middle frame is made of soft material and has good buffering and shock-absorbing effects, thereby improving the anti-fall effect of the mobile phone case and strengthening the protective effect on the mobile phone. The outer frame is also provided with a built-in position, and the inner frame is fixed in the built-in position. A heat dissipation block is arranged on the contact surface between the inner frame and the mobile phone. A gap is left between the heat dissipation blocks, and the gaps are connected to form an air circulation channel. When the back of the mobile phone is heated, the back of the mobile phone contacts the heat dissipation block for heat dissipation, and the hot gas therein is transmitted out through the air circulation channel, thereby greatly increasing the heat dissipation capacity of the mobile phone case. The inner frame is also provided with a lens convex frame, and a protective cover is fixed on the lens convex frame. The lens convex frame has two ends, one end of which can protect the mobile phone lens, and the protective cover can be fixed to the other end when not in use. The utility model has the characteristics of strong heat dissipation, reasonable design, good adaptability, and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structure diagram of the heat dissipation mobile phone case of the utility model;

[0022] Figure 2 This is a back view of the heat dissipation mobile phone case of the utility model;

[0023] Figure 3 This is a structural diagram of the outer frame of the heat dissipation mobile phone case of the utility model;

[0024] Figure 4 This is a side view of the outer frame of the heat dissipation mobile phone case of the utility model;

[0025] Figure 5 This is a structural diagram of the inner frame of the heat dissipation mobile phone case of the utility model;

[0026] Figure 6 for Figure 5 Enlarged view of P1 in the middle;

[0027] Figure 7 This is a back view of the inner frame of the heat dissipation mobile phone case of the utility model;

[0028] Figure 8 for Figure 7 The enlarged view of the hexagonal embodiment at P2 in the middle;

[0029] Fig. 9 for Figure 7 The enlarged view of the triangle embodiment at P2 in the middle;

[0030] Fig.10 This is a structural diagram of the middle frame of the heat dissipation mobile phone case of the utility model;

[0031] Fig.11This is a structural diagram of the jacket of the heat dissipation mobile phone case of the utility model;

[0032] The components in the accompanying drawings are marked as follows: 1 outer frame; 11 anti-slip groove; 12 first convex edge; 13 first convex rod; 14 second convex edge; 15 second convex rod; 16 outer body; 161 frame groove; 162 tuning convex block; 163 power convex block; 164 charging hole; 165 sound outlet hole; 166 jack; 167 infrared hole; 17 built-in position; 2 inner frame; 21 lens hole group; 22 annular groove; 23 first concave edge; 24 second concave edge; 25 first card slot; 26 heat sink; 261 inner block 1; 262 edge block 1; 263 air circulation channel 1; 261' inner block 2; 262' edge block 2; 263' air circulation channel 2; 27 lens convex frame; 271 second card slot; 272 first flange; 3 middle frame; 31 middle body; 32 tuning hole; 33 power hole; 34 charging slot; 35 sound output slot; 36 slot; 37 infrared slot; 4 sheath; 41 first protective block; 411 third concave edge; 412 fourth concave edge; 42 second protective block; 43 second flange; P1 connection between sheath and inner frame, P2 heat dissipation structure. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1 and Figure 2 , providing a heat dissipation mobile phone case, comprising an outer frame 1, a middle frame 3 and an inner frame 2;

[0035] The inner side of the outer frame 1 is provided with a frame groove 161, the middle frame 3 coincides with the frame groove 161 and is placed in the frame groove 161, the outer frame 1 is provided with a built-in position 17, the built-in position 17 is located on the front wall of the outer frame 1, the built-in position 17 coincides with the edge of the inner frame 2, the inner frame 2 is connected to the built-in position 17, the inner frame 2 is provided with a lens hole group 21, and the lens hole group 21 corresponds to the adapted mobile phone lens;

[0036] Specifically, since oil and dust often enter the gaps in the mobile phone case during use and are difficult to clean, the utility model connects the middle frame to the inner side of the outer frame and fits tightly with the outer frame. When the mobile phone is placed in the mobile phone case, the middle frame is inserted into the gap between the outer edge of the mobile phone and the outer frame, so that the mobile phone case is wrapped more tightly, preventing dust and debris from seeping into the gaps, and improving the dust and dirt prevention effect of the mobile phone case.

[0037] See also Figure 7 The wall surface of the inner frame 2 in contact with the mobile phone is provided with a heat sink 26, the heat sink 26 protrudes from the wall surface and directly contacts the back plate of the mobile phone, the heat sink 26 is evenly distributed on the wall surface of the inner frame 2 in contact with the mobile phone, gaps are left between the heat sinks 26, and the gaps are connected to form an air circulation channel. The air circulation channel surrounds the edges of all the heat sinks 26 and is connected to the external air.

[0038] The heat dissipation block 26 includes an inner block and an edge block. The inner block is evenly arranged on the wall surface where the inner frame 2 contacts the mobile phone, and the edge block is arranged between the inner block and the side wall of the inner frame 2.

[0039] See also Figure 8 , Specific embodiment 1: The inner block 261 is a regular hexagonal convex block, and every two inner blocks 261 are parallel and close to each other with one side, the edge block 262 is an irregular convex block, and the edge block 262 is mainly an irregular triangle. When encountering a bend, the side wall of the edge block changes accordingly with the bend. The spacing between each inner block 261 is consistent, and the air circulation channel 263 is composed of the inner block 261 and the edge block 262.

[0040] See also Fig. 9 , Specific embodiment 2: The second inner block 261' is a regular triangle convex block, and every two inner blocks 261' are parallel and close to each other with one side, the second edge block 262' is an irregular convex block, and the edge block 262' is mainly an irregular triangle. When encountering a bend, the side wall of the edge block changes accordingly with the bend. The spacing between each inner block 261' is consistent, and the second air circulation channel 263' is composed of the inner block 261' and the edge block 262'.

[0041] See also Figure 3 and Figure 7 Furthermore, the inner side of the outer frame 1 is provided with a first protruding rod 13 and a second protruding rod 15, the first protruding rod 13 is fixed to the middle of the inner walls of the outer frame 1, and the second protruding rod 15 is fixed to the bottom of the inner walls of the outer frame 1. The inner frame 2 is provided with first card slots 25 corresponding to the first protruding rod 13 and the second protruding rod 15, respectively, and the inner frame 2 and the outer frame 1 are connected by the first protruding rod 13, the second protruding rod 15 and the first card slots 25.

[0042] Specifically, the inner wall of the outer frame 1 is provided with a first convex edge 12 and a second convex edge 14, wherein the first convex edge 12 is provided on both sides of the inner wall, and the second convex edge 14 is provided on the bottom side of the inner wall of the outer frame 1. The inner frame 2 is provided with a first concave edge 23 and a second concave edge 24 that match the first convex edge 12 and the second convex edge 14, thereby increasing the connection contact area between the outer frame 1 and the inner frame 2, and making the connection between the inner frame 2 and the outer frame 1 more stable.

[0043] See also Figure 4 and Fig.10 The outer side walls of the outer frame 1 are provided with anti-skid grooves 11, which are uneven protrusions that increase grip friction during use to prevent the phone from falling off the hand. The outer body 16 of the outer frame 1 is also provided with a tuning convex block 162, a power convex block 163, a charging hole 164, a sound outlet hole 165, a jack 166 and an infrared hole 167 on the side wall. The inner frame 2 is fixed in the built-in position 17, and correspondingly, the middle body 31 of the inner frame 2 is provided with a corresponding The tuning hole 32, power hole 33, charging slot 34, sound output slot 35, slot 36 and infrared slot 37, the tuning protrusion 162, power protrusion 163, charging hole 164, sound output hole 165, jack 166 and infrared hole 167 provided on the outer body 16, and the tuning hole 32, power hole 33, charging slot 34, sound output slot 35, slot 36 and infrared slot 37 provided on the middle body 31 all correspond to the requirements of the corresponding mobile phone.

[0044] See also Figure 5 , Figure 6 and Fig.11 , including a cover 4, a lens convex frame 27 is fixed on the front of the inner frame 2, and the cover 4 is fixed on the inner side of the lens convex frame 27, and the cover 4 includes a first protective block 41 and a second protective block 42, the first protective block 41 is arranged on the outer end face of the second protective block 42, the first protective block 41 is provided with a third concave edge 411 and a fourth concave edge 412, and the third concave edge 411 and the fourth concave edge 412 are respectively arranged on the four side walls of the first protective block 41, and the side wall of the second protective block 42 is provided with a second flange 43, and the inner wall of the lens convex frame 27 is provided with a first flange 272 and a second card groove 271 corresponding thereto, and the width of the cover 4 is half of the distance between the inner walls on both sides of the lens convex frame 27, and the two ends of the bottom side of the lens convex frame 27 are provided with a first flange 272 and a second card groove 271 corresponding to the second flange 43, and the cover 4 can be installed on one side.

[0045] The utility model divides the mobile phone shell into three-layer structures: an outer frame 1, a middle frame 3 and an inner frame 2. The outer frame 1 is used as the main protective structure and is wrapped around the outer side of the mobile phone. The outer frame 1 is made of hard material and has good anti-fall characteristics. A frame groove 161 is provided on the inner side of the outer frame 1. The middle frame 3 is fixed in the frame groove 161. The middle frame 3 is made of soft material and has good buffering and shock-absorbing effects, thereby improving the anti-fall effect of the mobile phone shell and strengthening the protective effect on the mobile phone. The outer frame 1 is also provided with a built-in position 17. The inner frame 2 is fixed in the built-in position 17. A heat dissipation block is provided on the contact surface between the inner frame 2 and the mobile phone. 26, gaps are left between the heat dissipation blocks 26, and the gaps are connected to form air circulation channels. When the back of the mobile phone is hot, the back of the mobile phone contacts the heat dissipation blocks 26 for heat dissipation, and the hot gas therein is transmitted out through the air circulation channel, which greatly increases the heat dissipation capacity of the mobile phone case. The inner frame 2 is also provided with a lens convex frame 27, and a sheath 4 is fixed on the lens convex frame 27. The lens convex frame 27 has two ends, one of which can protect the mobile phone lens, and the sheath 4 can be fixed to the other end when not in use. The utility model has the characteristics of strong heat dissipation, reasonable design, good adaptability, etc.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat dissipating mobile phone case, comprising an outer frame (1), a middle frame (3) and an inner frame (2); characterized in that: The inner side of the outer frame (1) is provided with a frame groove (161), the middle frame (3) coincides with the frame groove (161) and is placed in the frame groove (161), the outer frame (1) is provided with a built-in position (17), the built-in position (17) is located on the front wall of the outer frame (1), the built-in position (17) coincides with the edge of the inner frame (2), and the inner frame (2) is connected to the built-in position (17); The wall surface of the inner frame (2) in contact with the mobile phone is provided with a heat dissipation block (26), the heat dissipation block (26) protrudes from the wall surface and directly contacts the back plate of the mobile phone, the heat dissipation blocks (26) are evenly distributed on the wall surface in contact with the mobile phone, gaps are left between the heat dissipation blocks (26), and the gaps are connected together to form an air circulation channel.

2. The heat dissipation mobile phone case according to claim 1, characterized in that: The heat dissipation block (26) comprises an inner block and an edge block, wherein the inner block is evenly arranged on the wall surface of the inner frame (2) in contact with the mobile phone, and the edge block is arranged between the inner block and the side wall of the inner frame (2).

3. The heat dissipation mobile phone case according to claim 2, characterized in that: The inner blocks are regular hexagonal convex blocks, and every two inner blocks are parallel and close to each other with one side.

4. The heat dissipation mobile phone case according to claim 2, characterized in that: The inner blocks are regular triangle convex blocks, and every two inner blocks are parallel and close to each other with one side.

5. The heat dissipation mobile phone case according to claim 1, characterized in that: The air circulation channel surrounds the edges of all heat dissipation blocks (26) and is in communication with the external air.

6. The heat dissipation mobile phone case according to claim 1, characterized in that: A first convex rod (13) and a second convex rod (15) are provided on the inner side of the outer frame (1); the first convex rod (13) is fixed to the middle of the two inner walls of the outer frame (1); and the second convex rod (15) is fixed to the bottom of the two inner walls of the outer frame (1).

7. The heat dissipation mobile phone case according to claim 6, characterized in that: The inner frame (2) is provided with first clamping grooves (25) corresponding to the first convex rod (13) and the second convex rod (15), respectively; the inner frame (2) and the outer frame (1) are connected by being engaged with the first convex rod (13), the second convex rod (15) and the first clamping grooves (25).

8. The heat dissipation mobile phone case according to claim 1, characterized in that: The inner wall of the outer frame (1) is provided with a first convex edge (12) and a second convex edge (14), wherein the first convex edge (12) is provided on both sides of the inner wall, and the second convex edge (14) is provided on the bottom side of the inner wall of the outer frame (1).

9. The heat dissipation mobile phone case according to claim 8, characterized in that: The inner frame (2) is provided with a first concave edge (23) and a second concave edge (24) which are matched with the first convex edge (12) and the second convex edge (14).

10. The heat dissipation mobile phone case according to claim 1, characterized in that: The invention comprises a protective cover (4), a lens convex frame (27) is fixed on the front of the inner frame (2), the protective cover (4) is fixed on the inner side of the lens convex frame (27), the protective cover (4) comprises a first protective block (41) and a second protective block (42), the first protective block (41) is arranged on the outer end surface of the second protective block (42), the first protective block (41) is provided with a third concave edge (411) and a fourth concave edge (412), the third concave edge (411) and the fourth concave edge (412) are respectively arranged on the first On the four side walls of the protective block (41), the side walls of the second protective block (42) are provided with a second flange (43), the inner wall of the lens convex frame (27) is provided with a first flange (272) and a second card slot (271) corresponding thereto, the width of the protective sleeve (4) is half the distance between the inner walls on both sides of the lens convex frame (27), and both ends of the bottom side of the lens convex frame (27) are provided with a first flange (272) and a second card slot (271) corresponding to the second flange (43), and the protective sleeve (4) can be selectively installed on both sides.

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