Ventilated phone case
By designing a ring groove and ventilation holes in the phone case, air circulation is achieved, solving the problem of poor heat dissipation in traditional phone cases and improving the heat dissipation efficiency and stability of the phone case.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN TIANFU LIDE IND CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional phone cases have poor heat dissipation, especially when charging or multitasking, making it difficult for heat to dissipate in certain areas, leading to overall heat buildup.
Design a ventilated phone case with an annular groove surrounding the bottom frame, heat dissipation holes connected to the protective space, and ventilation holes penetrating the bottom frame and connecting to the heat dissipation holes to achieve air circulation and improve heat dissipation efficiency.
The air circulation effectively improves the heat dissipation of the phone case, reduces the phone temperature, and enhances heat dissipation stability and user convenience.
Smart Images

Figure CN224473346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone case technology, and in particular to a ventilated mobile phone case. Background Technology
[0002] A phone case is a product that protects a mobile phone, installed on it to prevent external damage. In traditional technology, most phone cases only focus on the physical protection of the phone, usually by adding openings to the case to increase heat dissipation. However, mobile phones generate a lot of heat when charging or in complex scenarios such as multitasking. The openings on the phone case can only dissipate heat in the area with the opening, but cannot effectively cool the entire phone case. As a result, the overall heat of the phone is difficult to dissipate, leading to localized high temperatures. This is a technical problem of poor heat dissipation in phone cases. Utility Model Content
[0003] Therefore, it is necessary to provide a ventilated phone case to address the technical problem of poor heat dissipation in phone cases.
[0004] A ventilated phone case includes: a bottom frame and a protective wall, the bottom frame and the protective wall forming a protective space, the bottom frame having an annular groove, heat dissipation holes and ventilation holes, the annular groove surrounding the periphery of the bottom frame, the number of heat dissipation holes being multiple, each heat dissipation hole being respectively disposed on the opposite side of the bottom frame and corresponding to each other, one end of each heat dissipation hole communicating with the protective space, and the other end of each heat dissipation hole communicating with the annular groove, the ventilation holes penetrating the bottom frame and communicating with the corresponding heat dissipation holes.
[0005] In one embodiment, the bottom frame includes a frame body and a partition. The frame body is connected to the protective wall and is provided with the annular groove and the heat dissipation hole. The partition is connected to the side of the frame body near the protective space and forms the ventilation hole with the frame body.
[0006] In one embodiment, the bottom frame further includes a support block connected to the frame and abutting against the partition to prevent the ventilation hole from collapsing.
[0007] In one embodiment, the support block is a magnet.
[0008] In one embodiment, the partition is either thermally conductive silicone or thermally dissipating hydrogel.
[0009] In one embodiment, the bottom frame further includes a lens ring, the lens ring having a slot on its periphery, and the frame having a locking platform that engages with the slot.
[0010] In one embodiment, the protective wall includes a barrier and a button. The barrier is connected to the bottom frame and has an opening that communicates with the protected space. The side wall of the button has an opening that is movably connected to the opening.
[0011] In one embodiment, the enclosure gradually narrows towards the opening.
[0012] In one embodiment, the enclosure is further provided with a shock-absorbing groove, which is connected to the protected space.
[0013] In one embodiment, the enclosure is further provided with a rope hanging hole, which is connected to the protected space.
[0014] The beneficial effects of the ventilated phone case provided in this application are as follows: by using an annular groove around the periphery of the bottom frame, one end of the heat dissipation hole is connected to the protective space, the other end of the heat dissipation hole is connected to the annular groove, and the ventilation hole penetrates the bottom frame and is connected to the corresponding heat dissipation holes, it is beneficial for air to pass through the annular groove and the ventilation hole in sequence to carry the heat from the heat dissipation hole away from the phone case, realize the circulation of air, thereby effectively improving the heat dissipation efficiency and achieving the purpose of improving the heat dissipation effect of the phone case. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the ventilated mobile phone case shown in this utility model;
[0016] Figure 2 for Figure 1 The diagram shows a cross-sectional view of a ventilated phone case.
[0017] Figure 3 for Figure 1 The diagram shown is an exploded view of a ventilated phone case.
[0018] The meanings of the numbers in the attached diagram are as follows:
[0019] 100. Ventilated phone case;
[0020] 10. Base frame; 11. Annular groove; 12. Heat dissipation hole; 13. Ventilation hole; 14. Frame body; 15. Partition plate; 16. Support block; 17. Lens ring; 171. Slot;
[0021] 20. Wall protection; 21. Enclosure; 211. Access opening; 212. Shock-absorbing groove; 213. Rope hanging hole; 22. Button;
[0022] 30. Protect space. Detailed Implementation
[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0028] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0029] like Figure 1 As shown, it is the ventilated mobile phone case 100 of this utility model, which is installed on the mobile phone to prevent the mobile phone from being damaged by the outside world.
[0030] like Figures 1 to 2 As shown, the ventilated phone case 100 includes a bottom frame 10 and a protective wall 20. The bottom frame 10 and the protective wall 20 form a protective space 30. The bottom frame 10 is provided with an annular groove 11, heat dissipation holes 12, and ventilation holes 13. The annular groove 11 is arranged around the periphery of the bottom frame 10. There are multiple heat dissipation holes 12, each of which is located on opposite sides of the bottom frame 10 and is arranged correspondingly to each other. One end of each heat dissipation hole 12 is connected to the protective space 30, and the other end of each heat dissipation hole 12 is connected to the annular groove 11. The ventilation holes 13 penetrate the bottom frame. 10, and connected to the corresponding heat dissipation holes 12, with an annular groove 11 surrounding the periphery of the bottom frame 10. One end of the heat dissipation hole 12 is connected to the protective space 30, and the other end of the heat dissipation hole 12 is connected to the annular groove 11. The ventilation hole 13 penetrates the bottom frame 10 and is connected to the corresponding heat dissipation holes 12. This arrangement allows air to pass through the annular groove 11 and the ventilation hole 13 in sequence, carrying away the heat from the heat dissipation hole 12 from the phone case, achieving air circulation, thereby effectively improving heat dissipation efficiency and achieving the purpose of improving the heat dissipation effect of the phone case.
[0031] The following text, combined with Figures 1 to 3 Further explanation is provided regarding the aforementioned ventilated phone case 100.
[0032] like Figures 1 to 2As shown, the bottom frame 10 includes a frame body 14 and a partition 15. The frame body 14 is connected to the protective wall 20 and is provided with an annular groove 11 and a heat dissipation hole 12. The partition 15 is connected to the side of the frame body 14 near the protective space 30 and forms a ventilation hole 13 with the frame body 14. The bottom frame 10 is divided into a frame body 14 and a partition 15, which facilitates the processing and manufacturing of the ventilation hole 13, thereby effectively reducing the production difficulty and cost. At the same time, the position and shape of the partition 15 can be flexibly adjusted according to different mobile phone models to achieve the purpose of expanding the application range of the mobile phone case.
[0033] To improve the heat dissipation stability of the phone case, such as Figure 2 As shown, the bottom frame 10 also includes a support block 16, which is connected to the frame 14 and abuts against the partition 15 to prevent the ventilation hole 13 from collapsing. By adding a support block 16 to the bottom frame 10, connecting it to the frame 14, and abutting against the partition 15, the partition 15 can be effectively supported, preventing the ventilation hole 13 from collapsing and deforming due to external pressure or long-term stress during use. This effectively ensures the stability of the ventilation hole 13 and ensures the smooth flow of air, thereby improving the heat dissipation stability of the phone case.
[0034] To improve user convenience and experience, such as Figure 2 As shown, the support block 16 is a magnet. When the support block 16 is a magnet, the magnet can attract magnetic mobile phone accessories (such as magnetic chargers and magnetic stands), making it convenient for users to connect other accessories to the mobile phone through the phone case, thereby expanding the mobile phone's functions and improving the user's convenience and experience.
[0035] like Figure 2 As shown, the partition 15 is made of either thermally conductive silicone or thermally dissipating hydrogel. Both thermally conductive silicone and thermally dissipating hydrogel have excellent thermal conductivity, which can quickly transfer the heat generated by the mobile phone to the area around the ventilation hole 13, accelerate the dissipation of heat, and achieve the purpose of improving heat dissipation efficiency. At the same time, thermally conductive silicone or thermally dissipating hydrogel is soft in texture and has a certain cushioning performance. When the mobile phone is impacted, it can effectively reduce the impact of the impact force on the mobile phone, thereby enhancing the protective performance of the mobile phone case.
[0036] like Figures 2 to 3 As shown, the bottom frame 10 also includes a lens ring 17. The lens ring 17 has a slot 171 on its periphery, and the frame 14 has a locking platform that engages with the slot 171. By using the method of engaging the frame 14 with the locking platform through the slot 171 on its periphery, it is convenient to quickly install and remove the lens ring 17 from the frame 14. This allows users to easily replace different styles of lens ring 17 according to their own preferences, which not only meets the personalized needs of users, but also improves the convenience of replacing the lens ring 17 after it is worn out.
[0037] like Figure 3 As shown, the protective wall 20 includes a barrier 21 and a button 22. The barrier 21 is connected to the bottom frame 10 and has an opening 211 that connects to the protective space 30. The barrier 21 gradually narrows towards the opening 211. The side wall of the button 22 has an active groove that is movably connected to the opening 211. By using the method of movably connecting the opening 211 on the barrier 21 with the active groove on the side wall of the button 22, the phone case can protect the button 22 without affecting the operation feel of the button 22. When the button 22 is damaged, it is easy to replace the button 22, thereby extending the service life of the phone case.
[0038] To improve the protective performance of phone cases, such as Figures 2 to 3 As shown, the enclosure 21 is also provided with a shock-absorbing groove 212, which is connected to the protective space 30. By using the enclosure 21 to connect the shock-absorbing groove 212 to the protective space 30, when the mobile phone is impacted by external force, the air in the shock-absorbing groove 212 can play a buffering role, absorb and disperse the impact force, reduce the direct impact force on the mobile phone, effectively protect the internal components of the mobile phone, thereby reducing the risk of damage to the mobile phone due to collision, and achieving the purpose of improving the protective performance of the mobile phone case.
[0039] like Figure 1 and Figure 3 As shown, the enclosure 21 is also provided with a lanyard hole 213, which is connected to the protective space 30. The lanyard hole 213 on the enclosure 21 is connected to the protective space 30, which makes it convenient for users to hang their mobile phones on their wrists, necks or other parts with a lanyard, so as to avoid the mobile phones falling accidentally and to increase the convenience of carrying the mobile phones and the safety during use.
[0040] When the ventilated phone case 100 provided in this application is used, the phone is installed in the protective space 30. When the phone generates heat during operation, air flows through the annular groove 11 and the ventilation hole 13, and carries the heat in the heat dissipation hole 12 away from the phone case, thereby effectively reducing the temperature of the phone.
[0041] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0042] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A ventilated mobile phone case, characterized in that, include: The base frame and the protective wall form a protective space. The base frame is provided with an annular groove, heat dissipation holes and ventilation holes. The annular groove is arranged around the periphery of the base frame. There are multiple heat dissipation holes, each of which is arranged on the opposite side of the base frame and is arranged correspondingly to each other. One end of each heat dissipation hole is connected to the protective space, and the other end of each heat dissipation hole is connected to the annular groove. The ventilation holes penetrate the base frame and are connected to the corresponding heat dissipation holes.
2. The ventilated phone case according to claim 1, characterized in that, The bottom frame includes a frame body and a partition. The frame body is connected to the protective wall and is provided with the annular groove and the heat dissipation hole. The partition is connected to the side of the frame body near the protective space and forms the ventilation hole with the frame body.
3. The ventilated phone case according to claim 2, characterized in that, The bottom frame also includes a support block, which is connected to the frame and abuts against the partition to prevent the ventilation hole from collapsing.
4. The ventilated phone case according to claim 3, characterized in that, The support block is a magnet.
5. The ventilated phone case according to claim 2, characterized in that, The partition is either thermally conductive silicone or thermally dissipating hydrogel.
6. The ventilated phone case according to claim 2, characterized in that, The bottom frame also includes a lens ring, the lens ring has a slot on its periphery, and the frame body has a locking platform that engages with the slot.
7. The ventilated phone case according to claim 1, characterized in that, The protective wall includes a barrier and a button. The barrier is connected to the bottom frame and has an opening that connects to the protected space. The side wall of the button has an opening that is movably connected to the opening.
8. The ventilated phone case according to claim 7, characterized in that, The enclosure gradually narrows towards the opening.
9. The ventilated phone case according to claim 7, characterized in that, The enclosure is also equipped with shock-absorbing grooves, which are connected to the protected space.
10. The ventilated phone case according to claim 7, characterized in that, The enclosure is also provided with a rope hanging hole, which is connected to the protected space.