Efficient heat dissipation structure of communication equipment
By employing a retractable clamping structure and quick-release components on communication equipment, the problem that heat dissipation devices in the prior art cannot adapt to devices of different sizes is solved, enabling rapid fixation and easy maintenance of the equipment, and improving heat dissipation effect and equipment lifespan.
Patent Information
- Application Number
- CN202423074384.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The heat dissipation structure of existing communication equipment is fixed and cannot be adapted to handheld communication devices of different sizes, resulting in poor compatibility.
It adopts a telescopic clamping structure and quick-release components, including a fixed clamping plate, a movable clamping plate, a telescopic component, and a quick-release component. The clamping blocks are driven by springs to achieve quick fixing and loosening of the equipment. Combined with a detachable protective cover and an interlocking structure, it simplifies the disassembly and installation process.
It achieves compatibility and fixation for communication devices of different sizes, simplifies the disassembly and installation process of the heat sink, improves the maintenance efficiency and heat dissipation effect of the equipment, and extends the service life of the equipment.
Smart Images

Figure CN223553655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation technology for communication equipment, and in particular to a high-efficiency heat dissipation structure for communication equipment. Background Technology
[0002] Communication equipment refers to electronic devices used for information transmission and reception, including but not limited to handheld communication devices (such as smartphones, tablets, and walkie-talkies). These devices typically integrate high-performance processors, radio frequency modules, and displays to meet users' needs for efficient communication and multi-functional operation. However, handheld communication devices generate a significant amount of heat during operation, especially when handling high-frequency data transmission, large-scale applications, or continuous use, making heat dissipation particularly critical. If heat cannot be dissipated effectively and promptly, it will not only affect the device's performance but may also accelerate component aging or even cause damage, thereby reducing the device's lifespan. Therefore, designing an efficient heat dissipation structure is especially important for handheld communication devices.
[0003] Existing handheld communication devices typically employ a combination of various heat dissipation technologies to improve heat dissipation efficiency. For example, they utilize metal backplates or thermally conductive materials to guide heat diffusion, combined with advanced thermally conductive components such as graphite sheets and vapor chambers (VC vapor chambers) to evenly distribute heat to the device casing. Meanwhile, some high-end devices further enhance heat dissipation performance by incorporating micro-fans or liquid cooling modules. However, due to the varying sizes of handheld communication devices, the existing high-efficiency heat dissipation devices have fixed structures and cannot be applied to handheld communication devices of different sizes. Therefore, this paper proposes a high-efficiency heat dissipation structure for communication devices to address these issues. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a high-efficiency heat dissipation structure for communication devices, aiming to improve the problem that the heat dissipation device structure in the prior art is fixed and cannot be applied to handheld communication devices of different sizes.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-efficiency heat dissipation structure for a communication device includes a heat sink, a fixed clamping plate fixedly connected to the side wall of the heat sink, a movable clamping plate fixedly connected to the side wall of the heat sink, a telescopic component provided inside the movable clamping plate, and a quick-release component provided outside the heat sink.
[0007] The telescopic assembly includes a sleeve, which is fixedly connected inside the movable clamping plate. A sliding sleeve is slidably connected inside the sleeve. A spring is provided inside the sleeve, with one end of the spring fixedly connected inside the sleeve and the other end of the spring fixedly connected inside the sliding sleeve. The sliding sleeve is slidably connected inside the movable clamping plate. A clamping block is fixedly connected to the side wall of the sliding sleeve, a rubber pad is fixedly connected to the side wall of the clamping block, and a side strip is fixedly connected to the side wall of the clamping block.
[0008] As a further description of the above technical solution:
[0009] The quick-release assembly includes a protective cover that is slidably connected to the outside of the radiator;
[0010] As a further description of the above technical solution:
[0011] The protective cover has multiple heat dissipation slots running through it to allow for air circulation.
[0012] As a further description of the above technical solution:
[0013] A fixing ring is fixedly connected to the side wall of the radiator, a clamp is fixedly connected to the side wall of the fixing ring, and a limit strip is fixedly connected to the side wall of the radiator.
[0014] As a further description of the above technical solution:
[0015] The protective cover sidewall is fixedly connected to a limit strip two, and the protective cover sidewall is fixedly connected to a clamp two;
[0016] As a further description of the above technical solution:
[0017] The first gripper is staggered with the first limiting strip, and the second limiting strip is staggered with the second gripper;
[0018] As a further description of the above technical solution:
[0019] The first gripper engages with the second limiting strip, and the first limiting strip engages with the second gripper.
[0020] As a further description of the above technical solution:
[0021] A guide rod is fixedly connected to the side wall of the clamping block, and the side wall of the guide rod is slidably connected inside the moving clamping plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the fixed clamping plate is attached to the outside of the communication device, and then the clamping block is pulled outward, causing the sliding sleeve to slide along the guide rod inside the movable clamping plate. During the sliding process, the spring is stretched and deformed. Subsequently, the clamping block is moved to the other side of the communication device and released. At this time, the spring returns to its original position and generates a rebound force, driving the clamping block to move towards the communication device, thus fixing the device. The device is quickly fixed through simple pulling and releasing actions, and it can adapt to communication devices of different sizes, improving device compatibility.
[0024] 2. In this utility model, if the heat dissipation groove of the protective cover becomes blocked, affecting ventilation, or if the internal components of the radiator are damaged and require repair, the limiting strip and the clamp can be gradually separated by rotating the protective cover. When the two are completely separated, the protective cover loses its restriction and can be disassembled, making it convenient for users to inspect or clean the heat dissipation groove inside the radiator. After the treatment is completed, during installation, the protective cover is fitted with the fixing ring, and the external components are interlocked. Then, the cover is rotated in the opposite direction to re-engage the limiting strip and the clamp, thereby completing the installation. This simplifies the disassembly and installation process, making it convenient and quick, and improving the maintenance efficiency of the equipment. Attached Figure Description
[0025] Figure 1 A three-dimensional schematic diagram of a high-efficiency heat dissipation structure for a communication device proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the moving clamp of a high-efficiency heat dissipation structure for a communication device proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the protective cover for a high-efficiency heat dissipation structure of a communication device proposed in this utility model.
[0028] Legend:
[0029] 1. Radiator; 2. Fixed clamping plate; 3. Moving clamping plate; 4. Sleeve; 5. Sliding sleeve; 6. Spring; 7. Guide rod; 8. Clamping block; 9. Rubber pad; 10. Edge strip; 11. Fixing ring; 12. Clamping claw one; 13. Limiting strip one; 14. Protective cover; 15. Limiting strip two; 16. Clamping claw two; 17. Heat dissipation groove. Detailed Implementation
[0030] 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.
[0031] Reference Figures 1-3An embodiment of this utility model provides: a high-efficiency heat dissipation structure for a communication device, including a heat sink 1, a fixed clamping plate 2 fixedly connected to the side wall of the heat sink 1, a movable clamping plate 3 fixedly connected to the side wall of the heat sink 1, a telescopic component provided inside the movable clamping plate 3, and a quick-release component provided outside the heat sink 1; the telescopic component includes a sleeve 4, the sleeve 4 fixedly connected inside the movable clamping plate 3, a sliding sleeve 5 slidably connected inside the sleeve 4, a spring 6 provided inside the sleeve 4, one end of the spring 6 fixedly connected inside the sleeve 4, the other end of the spring 6 fixedly connected inside the sliding sleeve 5, the sliding sleeve 5 slidably connected inside the movable clamping plate 3, a clamping block 8 fixedly connected to the side wall of the sliding sleeve 5, a rubber pad 9 fixedly connected to the side wall of the clamping block 8, a side strip 10 fixedly connected to the side wall of the clamping block 8, and a guide rod 7 fixedly connected to the side wall of the clamping block 8, the guide rod 7 slidably connected to the side wall of the movable clamping plate 3;
[0032] When using this device to dissipate heat from a handheld communication device, firstly, the fixed clamp 2 must be firmly pressed against the outer surface of the communication device to ensure accurate positioning. Then, pull the clamp 8 outwards, causing the sliding sleeve 5 to slide along the guide rod 7 inside the movable clamp 3. During the sliding of the sliding sleeve 5, the internal spring 6 is stretched and undergoes elastic deformation, storing a certain amount of elastic force. Next, move the clamp 8 to the other side of the communication device, ensuring a secure fit, and then release the clamp 8. At this point, the spring 6 releases its elastic force and resets, causing the clamp 8 to move closer to the outer shell of the communication device, forming a clamping state and effectively fixing the device to the outside. After fixing, the radiator 1 is activated to quickly and efficiently dissipate heat from the device, significantly improving the temperature management efficiency of the communication device during long-term operation and effectively extending the device's lifespan. The radiator 1 is existing technology and will not be described in detail here.
[0033] Reference Figures 1-3 The quick-release assembly includes a protective cover 14, which is slidably connected to the outside of the radiator 1. Multiple heat dissipation slots 17 are opened through the inside of the protective cover 14 for air circulation. A fixing ring 11 is fixedly connected to the side wall of the radiator 1. A clamp 12 is fixedly connected to the side wall of the fixing ring 11. A limit strip 13 is fixedly connected to the side wall of the radiator 1. A limit strip 25 is fixedly connected to the side wall of the protective cover 14. A clamp 26 is fixedly connected to the side wall of the protective cover 14. The clamp 12 and the limit strip 13 are staggered. The limit strip 25 and the clamp 26 are staggered. The clamp 12 and the limit strip 25 are engaged. The limit strip 13 and the clamp 26 are engaged.
[0034] During use, if the heat dissipation slots 17 in the protective cover 14 become blocked, obstructing ventilation, or if the radiator 1 is damaged and requires repair, rotating the protective cover 14 will gradually separate the limiting strip 13 from the clamp 16. Simultaneously, the clamp 12 will gradually separate from the limiting strip 15. Once completely separated, the protective cover 14 will no longer restrict movement, allowing for easy disassembly. This simplifies the disassembly process, enabling users to quickly access the radiator 1 for inspection, repair, or cleaning of blockages in the heat dissipation slots 17. Upon reinstallation, simply align the protective cover 14 with the retaining ring 11, interlocking the external components, and then rotate in the opposite direction to gradually engage the limiting strip 13 with the clamp 16, and the clamp 12 with the limiting strip 15. This results in a tight fit, secure installation of the protective cover 14, and restoration of normal equipment operation.
[0035] Working principle: When using this device to dissipate heat from a handheld communication device, first, the fixed clamp 2 is placed against the outside of the communication device. Then, the clamp 8 is pulled outward, causing the sliding sleeve 5 and the guide rod 7 to slide inside the movable clamp 3. During the sliding process, the sliding sleeve 5 will stretch the spring 6, causing it to deform. Then, the clamp 8 is moved to the other side of the communication device and then the clamp 8 is released. At this time, the spring 6 will lose its tension and reset, driving the clamp 8 to move towards the communication device, so that the device is fixed to the outside of the communication device. Then, the heat sink 1 is activated to dissipate heat from the device.
[0036] During use, if the heat dissipation slots 17 in the protective cover 14 become blocked, affecting ventilation, or if the radiator 1 is damaged and requires repair, the protective cover 14 can be rotated to gradually separate the first limiting strip 13 from the second clamp 16. At the same time, the first clamp 12 will also gradually separate from the second limiting strip 15. When both are separated, the protective cover 14 loses its restriction and can be disassembled to inspect the inside of the radiator 1 or clean the inside of the heat dissipation slots 17. After the cleaning is completed, when installing, the protective cover 14 should be fitted with the fixing ring 11 and the external parts should be interlocked. Then, rotate it in the opposite direction to gradually engage the first limiting strip 13 with the second clamp 16 and the first clamp 12 with the second limiting strip 15, thereby completing the installation of the protective cover 14.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency heat dissipation structure for a communication device, comprising a heat sink (1), characterized in that: The side wall of the radiator (1) is fixedly connected to a fixed clamping plate (2), the side wall of the radiator (1) is fixedly connected to a movable clamping plate (3), the movable clamping plate (3) is provided with a telescopic component inside, and the radiator (1) is provided with a quick-release component outside. The telescopic assembly includes a sleeve (4), which is fixedly connected inside the movable clamping plate (3). A sliding sleeve (5) is slidably connected inside the sleeve (4). A spring (6) is provided inside the sleeve (4). One end of the spring (6) is fixedly connected inside the sleeve (4), and the other end of the spring (6) is fixedly connected inside the sliding sleeve (5). The sliding sleeve (5) is slidably connected inside the movable clamping plate (3). A clamping block (8) is fixedly connected to the side wall of the sliding sleeve (5). A rubber pad (9) is fixedly connected to the side wall of the clamping block (8). A side strip (10) is fixedly connected to the side wall of the clamping block (8).
2. The high-efficiency heat dissipation structure for a communication device according to claim 1, characterized in that: The quick-release assembly includes a protective cover (14) which is slidably connected to the outside of the radiator (1).
3. The high-efficiency heat dissipation structure for a communication device according to claim 2, characterized in that: The protective cover (14) has multiple heat dissipation slots (17) running through its interior for air circulation.
4. The high-efficiency heat dissipation structure for a communication device according to claim 3, characterized in that: A fixing ring (11) is fixedly connected to the side wall of the radiator (1), a clamp (12) is fixedly connected to the side wall of the fixing ring (11), and a limit strip (13) is fixedly connected to the side wall of the radiator (1).
5. The high-efficiency heat dissipation structure for a communication device according to claim 4, characterized in that: The protective cover (14) has a limit strip (15) fixedly connected to its side wall, and a clamp (16) fixedly connected to its side wall.
6. The high-efficiency heat dissipation structure for a communication device according to claim 5, characterized in that: The first gripper (12) and the first limiting bar (13) are arranged alternately, and the second limiting bar (15) and the second gripper (16) are arranged alternately.
7. The high-efficiency heat dissipation structure for a communication device according to claim 6, characterized in that: The first gripper (12) engages with the second limiting strip (15), and the first limiting strip (13) engages with the second gripper (16).
8. The high-efficiency heat dissipation structure for a communication device according to claim 1, characterized in that: The side wall of the clamping block (8) is fixedly connected to a guide rod (7), and the side wall of the guide rod (7) is slidably connected inside the moving clamping plate (3).