Mobile phone shell with good heat dissipation effect
By designing openable and closable heat dissipation slots and heat dissipation plates on the phone case, the problem of poor heat dissipation of traditional phone cases is solved, achieving efficient heat dissipation and dust prevention, and enhancing wireless charging and multi-angle support functions, thereby improving the phone's performance and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HEIYUN INFORMATION TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional phone case materials have poor thermal conductivity and unreasonable heat dissipation hole design, resulting in poor heat dissipation and easy dust to enter, affecting phone performance and security.
A phone case with a heat sink and an openable/closable heat dissipation channel was designed. The channel can be closed and opened by a mounting plate and a connecting rope. Combined with a magnetic support ring and wireless charging function, it enhances air convection and heat conduction.
It improves the phone's heat dissipation efficiency, prevents dust from entering, extends its lifespan, and provides multi-angle support and wireless charging functionality, enhancing the user experience.
Smart Images
Figure CN224367880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone case technology, specifically a mobile phone case with good heat dissipation. Background Technology
[0002] With the widespread adoption of 5G communication technology and the iterative development of smartphone functions, chip performance has significantly improved. Frequent use of complex applications such as high-frame-rate games and high-definition video processing has led to a surge in heat generation in core components like the phone's processor and battery. Simultaneously, large-capacity batteries continuously generate heat during charging and discharging. If this heat cannot be dissipated in time, it can not only cause phone lag and reduce battery life but may even pose safety hazards.
[0003] Currently, traditional phone cases are mostly made of materials with poor thermal conductivity, such as silicone and plastic, which seriously hinder the conduction and dissipation of heat from the phone. Some phone cases with heat dissipation holes have few holes and poorly distributed holes, making it difficult to form effective air convection and resulting in poor heat dissipation. Moreover, these heat dissipation holes are exposed for a long time, which may cause dust and other substances to enter the inside of the phone case. Therefore, this utility model provides a phone case with good heat dissipation. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a phone case with good heat dissipation, solving the problem of inconvenient heat dissipation in phone cases.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile phone case with good heat dissipation, comprising a housing, wherein a heat dissipation plate is fixedly installed on one side of the inner wall of the housing to improve the heat dissipation effect of the mobile phone, and two second heat dissipation channels and a first heat dissipation channel are respectively opened through the outer wall of the housing, wherein a second mounting plate is provided on the outer wall of the second heat dissipation channel, and a first mounting plate is provided on the outer wall of the first heat dissipation channel.
[0006] Preferably, two second snap-fit posts are fixedly installed on the outer wall of the second mounting plate, and a second snap-fit groove matching the two second snap-fit posts is opened on the outer wall of the housing. A second connecting rope is fixedly installed on the outer wall of the second mounting plate, and one end of the outer wall of the second connecting rope is fixedly connected to the housing.
[0007] Preferably, the first heat dissipation channel matches the first mounting plate, and two first snap-fit plates and a second snap-fit plate are fixedly installed on the outer wall of the first mounting plate, and a set of first snap-fit posts are fixedly installed on the outer wall of each of the two first snap-fit plates and the second snap-fit plate. The outer wall of the housing is provided with a second snap-fit groove that matches the set of first snap-fit posts.
[0008] Preferably, two first connecting ropes are fixedly installed on the outer wall of the first mounting plate, and one end of the outer wall of each of the two first connecting ropes is fixedly connected to the shell.
[0009] Preferably, the outer wall of the housing is provided with an annular placement groove, the inner wall of the annular placement groove is fixedly installed with a damping shaft, and one end of the outer wall of the damping shaft is fixedly connected with a magnetic support ring, the magnetic support ring matching the annular placement groove.
[0010] Preferably, the outer wall of the housing is provided with a lens slot and a charging slot respectively, rubber protective pads are fixedly installed at the four corners of the outer wall of the housing, and a first button and a second button are respectively provided on the outer wall of the housing.
[0011] Beneficial effects
[0012] This invention provides a mobile phone case with good heat dissipation. Compared with the prior art, it has the following advantages:
[0013] 1. This phone case with excellent heat dissipation prevents dust and debris from entering the phone case through the heat dissipation channels during daily use. Users can attach the first and second mounting plates to the channels to completely block them, effectively preventing dust accumulation. When the phone is running heavy applications and requires enhanced heat dissipation, users can remove the first and second mounting plates from the slots, fully opening the channels and allowing air to flow freely and make full contact with the heat sink, significantly enhancing airflow and achieving efficient heat dissipation. The first and second connecting straps connect the mounting plates to the case, preventing loss after removal. The combination of the heat sink and the heat dissipation channels enables rapid heat conduction and effective heat dissipation, greatly improving heat dissipation efficiency compared to traditional phone cases. This prevents heat buildup that could degrade phone performance, extends phone lifespan, and ensures smooth operation under heavy loads.
[0014] 2. This phone case with excellent heat dissipation features a damping hinge and magnetic support ring within a circular slot on the outer wall. These not only allow the phone to be held upright for video viewing or other scenarios, but also enable wireless charging via magnetic attraction. The magnetic support ring can be rotated out of the slot to support the phone, and the case does not interfere with the heat dissipation function. It also acts as a phone stand, accommodating users' needs for multi-angle video viewing and video calls. Furthermore, its magnetic function is compatible with wireless charging, making it convenient and expanding the phone case's usage scenarios. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;
[0017] Figure 3 This is a schematic diagram of the overall structure of the present invention from other perspectives;
[0018] Figure 4 This is a schematic diagram of the internal structure of the shell of this utility model;
[0019] Figure 5 This is a schematic diagram of the relevant structure of the first mounting plate of this utility model;
[0020] Figure 6 This is a schematic diagram of the relevant structure of the second mounting plate of this utility model.
[0021] In the diagram: 1. Housing; 2. Heat sink; 3. Lens slot; 4. Charging slot; 5. Annular placement slot; 6. Magnetic support ring; 7. Damping hinge; 8. First heat dissipation channel; 9. First mounting plate; 10. First snap-fit plate; 11. Second snap-fit plate; 12. First connecting rope; 13. Second heat dissipation channel; 14. Second mounting plate; 15. Second connecting rope; 16. Second snap-fit post; 17. Rubber protective pad; 18. First button; 19. Second button; 20. First snap-fit post. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] This utility model provides two technical solutions:
[0024] Figures 1-6 The first embodiment is shown: a mobile phone case with good heat dissipation effect, including a housing 1. A heat dissipation plate 2 is fixedly installed on one side of the inner wall of the housing 1 to improve the heat dissipation effect of the mobile phone. Two second heat dissipation channels 13 and a first heat dissipation channel 8 are respectively opened through the outer wall of the housing 1. The second heat dissipation channels 13 and the first heat dissipation channel 8 can expose the heat dissipation plate 2, thereby improving the heat dissipation effect of the mobile phone. A second mounting plate 14 is provided on the outer wall of the second heat dissipation channel 13, and a first mounting plate 9 is provided on the outer wall of the first heat dissipation channel 8.
[0025] Two second snap-fit posts 16 are fixedly installed on the outer wall of the second mounting plate 14. The outer wall of the housing 1 is provided with a second snap-fit groove that matches the two second snap-fit posts 16. A second connecting rope 15 is fixedly installed on the outer wall of the second mounting plate 14. One end of the outer wall of the second connecting rope 15 is fixedly connected to the housing 1. The second mounting plate 14 can be fixed to the surface of the housing 1 through the second snap-fit posts 16, thereby completing the shielding of the second heat dissipation channel 13.
[0026] The first heat dissipation channel 8 is matched with the first mounting plate 9. Two first snap-fit plates 10 and a second snap-fit plate 11 are fixedly installed on the outer wall of the first mounting plate 9. A set of first snap-fit posts 20 are fixedly installed on the outer wall of each of the two first snap-fit plates 10 and the second snap-fit plate 11. A second snap-fit groove matching the set of first snap-fit posts 20 is opened on the outer wall of the housing 1. The first mounting plate 9 can be fixedly installed on the outer wall of the housing 1 through the first snap-fit plates 10, the second snap-fit plates 11 and the first snap-fit posts 20, so that the first mounting plate 9 covers the first heat dissipation channel 8.
[0027] Figures 1-6 The second embodiment is shown. The main difference from the first embodiment is that two first connecting ropes 12 are fixedly installed on the outer wall of the first mounting plate 9. One end of the outer wall of each of the two first connecting ropes 12 is fixedly connected to the housing 1. The first mounting plate 9 can be connected to the housing 1 through the first connecting ropes 12 to prevent the first mounting plate 9 from falling down.
[0028] The outer wall of the housing 1 is provided with an annular placement groove 5. A damping rotating shaft 7 is fixedly installed on the inner wall of the annular placement groove 5. A magnetic support ring 6 is fixedly connected to one end of the outer wall of the damping rotating shaft 7. The magnetic support ring 6 matches the annular placement groove 5. The damping rotating shaft 7 has a certain damping, which enables the magnetic support ring 6 to maintain a certain angle.
[0029] The outer wall of the housing 1 has a lens slot 3 and a charging slot 4 through it. Rubber protective pads 17 are fixedly installed at the four corners of the outer wall of the housing 1. The rubber protective pads 17 at the four corners of the housing 1 can buffer the impact force when the mobile phone is accidentally dropped, reducing the risk of damage to the mobile phone. The outer wall of the housing 1 is provided with a first button 18 and a second button 19.
[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0031] When in use, the phone is first placed inside the casing 1, at which point the phone surface is in contact with the heat sink 2. In everyday phone use, to prevent dust and debris from entering the phone casing through the heat dissipation channel, the user can snap the first mounting plate 9 and the second mounting plate 14 into the heat dissipation channel to completely block it. At this time, the heat dissipation channel is in a closed state, which can effectively prevent dust. When the phone is running high-load applications and needs to enhance heat dissipation, the user can remove the first mounting plate 9 and the second mounting plate 14 from the snap-fit slot, fully opening the heat dissipation channel so that air can pass through the heat dissipation channel without obstruction and fully contact the heat sink 2, greatly enhancing the air convection effect and thus achieving efficient heat dissipation. The first connecting rope 12 and the second connecting rope 15 connect the mounting plate to the housing 1, preventing the mounting plate from being lost after removal. The combination of the heat dissipation plate 2 and the heat dissipation channel enables rapid conduction and effective dissipation of heat from the phone. Compared with traditional phone cases, this greatly improves heat dissipation efficiency, prevents the phone's performance from declining due to heat accumulation, extends the phone's lifespan, and ensures the phone's smooth operation under high load. The damping pivot 7 and magnetic support ring 6 in the annular placement groove 5 on the outer wall of the housing 1 can not only support the phone when it needs to be placed upright for watching videos, but also work with an external magnetic wireless charger through the principle of metal magnetic attraction, facilitating wireless charging of the phone. This does not affect the normal function of heat dissipation during use. The magnetic support ring 6 can also act as a phone stand, meeting the user's needs for watching videos and making video calls from multiple angles. Its magnetic function is also compatible with wireless charging, making it convenient to use and expanding the application scenarios of the phone case.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile phone case with good heat dissipation, comprising a housing (1), characterized in that: A heat sink plate (2) is fixedly installed on one side of the inner wall of the housing (1) to improve the heat dissipation effect of the mobile phone. Two second heat dissipation channels (13) and a first heat dissipation channel (8) are respectively opened through the outer wall of the housing (1). A second mounting plate (14) is provided on the outer wall of the second heat dissipation channel (13), and a first mounting plate (9) is provided on the outer wall of the first heat dissipation channel (8).
2. The mobile phone case with good heat dissipation according to claim 1, characterized in that: Two second snap-fit posts (16) are fixedly installed on the outer wall of the second mounting plate (14). The outer wall of the housing (1) is provided with a second snap-fit groove that matches the two second snap-fit posts (16). A second connecting rope (15) is fixedly installed on the outer wall of the second mounting plate (14). One end of the outer wall of the second connecting rope (15) is fixedly connected to the housing (1).
3. The mobile phone case with good heat dissipation according to claim 1, characterized in that: The first heat dissipation channel (8) is matched with the first mounting plate (9). Two first snap-fit plates (10) and a second snap-fit plate (11) are fixedly installed on the outer wall of the first mounting plate (9). A set of first snap-fit posts (20) are fixedly installed on the outer wall of the two first snap-fit plates (10) and the second snap-fit plate (11). A second snap-fit groove matching the set of first snap-fit posts (20) is opened on the outer wall of the housing (1).
4. The mobile phone case with good heat dissipation effect according to claim 1, characterized in that: Two first connecting ropes (12) are fixedly installed on the outer wall of the first mounting plate (9), and one end of the outer wall of each of the two first connecting ropes (12) is fixedly connected to the shell (1).
5. A mobile phone case with good heat dissipation according to claim 1, characterized in that: The outer wall of the housing (1) is provided with an annular placement groove (5), and a damping shaft (7) is fixedly installed on the inner wall of the annular placement groove (5). A magnetic support ring (6) is fixedly connected to one end of the outer wall of the damping shaft (7), and the magnetic support ring (6) matches the annular placement groove (5).
6. A mobile phone case with good heat dissipation according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a lens groove (3) and a charging groove (4) respectively. Rubber protective pads (17) are fixedly installed at the four corners of the outer wall of the housing (1). The outer wall of the housing (1) is provided with a first button (18) and a second button (19).