Aluminum profile shell radiator with ventilation and heat dissipation structure
By installing heat sinks and air ducts inside the aluminum profile radiator, combined with a ventilation fan and dust filter, the problems of improper ventilation and easy dust accumulation in aluminum profile radiators are solved, achieving efficient heat dissipation and dust prevention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG KESHUN HIGH-TECH MATERIAL CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-03
AI Technical Summary
The existing aluminum profile heat sink has an unreasonable ventilation and heat dissipation structure, poor heat dissipation effect and easy dust accumulation, which cannot meet the heat dissipation requirements of high-power electronic equipment.
Design an aluminum profile shell radiator with a ventilation and heat dissipation structure. The inner wall is equipped with multiple heat dissipation fins and air ducts. Combined with the ventilation structure and dustproof net, the ventilation fan is used to accelerate airflow and prevent dust from entering.
It improves heat dissipation efficiency, prevents dust from entering, ensures normal equipment operation, and is suitable for high-power electronic devices.
Smart Images

Figure CN224460362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiator application technology, and in particular to an aluminum profile shell radiator with a ventilation and heat dissipation structure. Background Technology
[0002] With the continuous development of electronic devices, their power is increasing, and the heat generated is also increasing. If this heat cannot be dissipated in time, it will affect the normal operation of electronic devices and may even shorten their lifespan. As an important heat dissipation device, heat sinks are widely used in electronic devices.
[0003] Currently, most commonly used heat sinks are made of aluminum profiles, which have good thermal conductivity and can conduct heat generated by electronic devices away. However, the ventilation and heat dissipation structures of existing aluminum profile heat sinks are not reasonable enough, resulting in poor heat dissipation and failing to meet the heat dissipation requirements of high-power electronic devices. In addition, dust easily enters the interior of existing heat sinks during use, affecting heat dissipation performance and the normal operation of the equipment. Therefore, this utility model proposes an aluminum profile shell heat sink with a ventilation and heat dissipation structure. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an aluminum profile shell radiator with a ventilation and heat dissipation structure, so as to solve the problems of unreasonable ventilation and heat dissipation structure, poor heat dissipation effect and easy dust ingress in the existing aluminum profile radiator.
[0005] To solve the above technical problems, the present invention adopts a technical solution as follows: providing an aluminum profile shell radiator with a ventilation and heat dissipation structure, including a radiator body, the radiator body being hollow, and a plurality of heat dissipation fins A and B being arranged at equal intervals on the inner wall of the radiator body, and air ducts being formed between the plurality of heat dissipation fins A and B to allow air circulation.
[0006] One end of the radiator body is fitted with a ventilation structure, and the other end is fitted with a dustproof net to achieve effective ventilation inside the radiator body.
[0007] The present invention is further configured such that: a plurality of heat dissipation fins are uniformly fixedly connected to the top of the heat sink body, and the cross-section of the plurality of heat dissipation fins is tapered.
[0008] The above technical solution facilitates the dissipation of heat transferred from the radiator body to the outside by using multiple heat dissipation fins, thereby enhancing the heat dissipation efficiency of the radiator body.
[0009] The present invention is further configured such that the plurality of heat sinks A are arranged in two groups and symmetrically distributed on the inner top and inner bottom of the heat sink body, and the height of the two groups of heat sinks A gradually decreases from the middle to both sides.
[0010] The above technical solution reduces obstruction to the ventilation fan's airflow, and the gradually decreasing height allows the internal heat to be centrally distributed, enabling rapid exhaust by the ventilation fan and improving the heat dissipation efficiency of the radiator body.
[0011] The present invention is further configured such that the plurality of heat sinks B are arranged in two groups and symmetrically distributed on both sides of the heat sink body, and both groups of heat sinks B are arranged at the same height.
[0012] The above technical solution facilitates the use of multiple heat sinks A to improve the heat dissipation efficiency of the heat sink body.
[0013] The present invention is further configured such that: ventilation openings are symmetrically provided through both sides of the heat sink body, and multiple ventilation openings and multiple heat sink fins A are arranged alternately.
[0014] The above technical solution makes it easy to utilize the difference in airflow velocity between the inside and outside of the radiator body, allowing external air to continuously flow into the interior of the radiator body, thereby working with the ventilation fan to quickly expel the internal heat.
[0015] The present invention is further configured such that: the ventilation structure includes a ventilation frame installed inside the mounting groove opened on the end face of the radiator body; a ventilation fan is symmetrically fixedly connected to the ventilation frame about the middle; and a locking block is fixedly connected to each corner of the ventilation frame, and the multiple locking blocks are elastically set, and the multiple locking blocks are respectively engaged with the locking slots opened at the corners of the mounting groove.
[0016] The above technical solution utilizes two ventilation fans to quickly expel the high temperature generated inside, increasing the airflow rate inside the radiator body. At the same time, the flexible locking blocks ensure stable engagement with the slot, maintaining stability during use.
[0017] The present invention is further configured such that: limiting blocks are symmetrically and fixedly connected at the middle positions of both ends of the dustproof net, and both ends of the two limiting blocks are provided with arc-shaped surfaces, and the two limiting blocks respectively abut against the two limiting grooves opened on the other end face of the radiator body through their arc-shaped surfaces.
[0018] The above technical solution facilitates the installation of the dustproof net by using the limiting blocks on both sides for positioning and fixing, and by using the arc-shaped surface for effective compression and fixing, ensuring that the dustproof net can be stably installed on the end face of the radiator body.
[0019] The beneficial effects of this utility model are as follows:
[0020] 1. The aluminum profile shell radiator with ventilation and heat dissipation structure proposed in this utility model sets heat dissipation fins inside the aluminum profile shell, forming a ventilation channel between adjacent heat dissipation fins, and at the same time installs a ventilation fan at the air inlet, which can accelerate the air flow speed in the ventilation channel and improve the heat dissipation efficiency.
[0021] 2. The aluminum profile shell radiator with ventilation and heat dissipation structure proposed in this utility model increases the contact area between the radiator and the air by adding heat dissipation protrusions on the outer surface of the aluminum profile shell, thereby further enhancing the heat dissipation effect;
[0022] 3. The aluminum profile shell radiator with ventilation and heat dissipation structure proposed in this utility model can prevent dust from entering the radiator through the dustproof net set at the air outlet, thus avoiding dust accumulation that affects heat dissipation performance and normal operation of the equipment;
[0023] 4. The aluminum profile shell radiator with ventilation and heat dissipation structure proposed in this utility model ensures good heat conduction performance by adopting an integral molding structure of heat dissipation fins and aluminum profile shell; the ventilation fan is installed by a fixing bracket, which is stable and reliable; the dustproof net is connected by a snap-fit, which is convenient to clean and replace, and easy to use. Attached Figure Description
[0024] Figure 1 This is a structural diagram of an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention;
[0025] Figure 2 This is a cross-sectional view of an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention.
[0026] Figure 3 This is a first structural diagram of the radiator body in an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention.
[0027] Figure 4 This is a second structural diagram of the radiator body in an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention.
[0028] Figure 5 This is a structural diagram of the ventilation structure in an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention;
[0029] Figure 6 This is a structural diagram of the dustproof mesh in an aluminum profile shell radiator with a ventilation and heat dissipation structure according to the present invention.
[0030] In the diagram: 1. Heatsink body; 11. Heatsink fins; 12. Heatsink A; 13. Heatsink B; 14. Ventilation opening; 15. Mounting slot; 16. Slot; 17. Limiting slot; 2. Ventilation structure; 21. Ventilation frame; 22. Ventilation fan; 23. Locking block; 3. Dustproof net; 31. Limiting block; 32. Curved surface. Detailed Implementation
[0031] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0032] like Figure 1 and Figure 2 As shown, an aluminum profile radiator with a ventilation and heat dissipation structure includes a radiator body 1, which is hollow. Multiple heat dissipation fins 11 are uniformly fixedly connected to the top of the radiator body 1, and the cross-section of each heat dissipation fin 11 is conical, facilitating the dissipation of heat transferred from the radiator body 1 to the outside, thus enhancing the heat dissipation efficiency of the radiator body 1. Multiple heat dissipation fins A12 and B13 are arranged equidistantly on the inner wall of the radiator body 1, and air ducts are formed between the multiple heat dissipation fins A12 and B13 to allow air circulation. The heat sinks A12 are arranged in two groups and symmetrically distributed on the inner top and bottom of the heat sink body 1. The height of both heat sinks A12 gradually decreases from the middle to both sides, which helps to reduce obstruction of the airflow direction of the ventilation fan 22. The gradually decreasing height also allows the heat dissipated inside to be centered, so that it can be quickly discharged under the action of the ventilation fan 22, thereby improving the heat dissipation efficiency of the heat sink body 1. The heat sinks B13 are arranged in two groups and symmetrically distributed on both sides of the heat sink body 1. The two groups of heat sinks B13 are set at the same height, which helps to work with the multiple heat sinks A12 to improve the heat dissipation efficiency of the heat sink body 1.
[0033] like Figure 1 , Figure 3 and Figure 5As shown, a ventilation structure 2 is snapped onto one end of the radiator body 1 to achieve effective ventilation inside the radiator body 1. Ventilation openings 14 are symmetrically arranged through both sides of the radiator body 1, and multiple ventilation openings 14 are arranged alternately with multiple heat sinks A12. This allows external air to continuously flow into the interior of the radiator body 1 by utilizing the difference in air velocity between the inside and outside of the radiator body 1, thereby cooperating with the ventilation fan 22 to quickly expel internal heat. The ventilation structure 2 includes a mounting groove 15 installed on the end face of the radiator body 1. The ventilation frame 21 of the radiator has ventilation fans 22 symmetrically fixedly connected to the center of the ventilation frame 21. Each corner of the ventilation frame 21 is fixedly connected with a locking block 23, and the locking blocks 23 are elastically set. The locking blocks 23 are respectively engaged with the locking slots 16 opened at the corners of the mounting groove 15. The two ventilation fans 22 are used to quickly exhaust the high temperature generated inside, increasing the air flow rate inside the radiator body 1. At the same time, the elastic locking blocks 23 can be stably engaged with the inside of the locking slots 16, so that it can remain stable during use.
[0034] like Figure 4 and Figure 6 As shown, a dustproof net 3 is snapped onto the other end of the radiator body 1. Limiting blocks 31 are symmetrically fixed at the middle of both ends of the dustproof net 3, and both ends of the two limiting blocks 31 are provided with arc-shaped surfaces 32. The two limiting blocks 31 are pressed against the two limiting grooves 17 opened on the other end face of the radiator body 1 through their arc-shaped surfaces 32, so that when the dustproof net 3 is installed, it can be positioned and fixed by the limiting blocks 31 on both sides, and effectively squeezed and fixed by the arc-shaped surfaces 32, so that the dustproof net 3 can be stably installed on the end face of the radiator body 1.
[0035] In use, the heat sink body 1 is first bonded to the device with thermally conductive adhesive. The thermally conductive adhesive transfers the heat emitted by the device to the entire heat sink body 1, and then to multiple heat sinks A12 and B13, as well as multiple heat dissipation fins 11. At the same time, the ventilation fan 22 is turned on, which, together with multiple ventilation ports 14, blows external air into the internal air duct, thereby quickly expelling the high internal temperature from the heat sink body 1 and improving the heat dissipation effect of the heat sink.
[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An aluminium profiled housing heat sink with a ventilated heat dissipation structure, comprising a heat sink body (1), characterized in that: The radiator body (1) is hollow. Multiple heat sinks A (12) and heat sinks B (13) are arranged at equal intervals on the inner wall of the radiator body (1). Air ducts are formed between the multiple heat sinks A (12) and heat sinks B (13) to allow air circulation. One end of the radiator body (1) is connected to a ventilation structure (2), and the other end is connected to a dustproof net (3) to achieve effective ventilation inside the radiator body (1).
2. The aluminum profiled housing heat sink with a ventilation and heat dissipation structure according to claim 1, characterized in that: The top of the radiator body (1) is uniformly fixedly connected with multiple heat dissipation fins (11), and the cross-section of each heat dissipation fin (11) is tapered.
3. The aluminum profiled housing heat sink with a ventilation and heat dissipation structure according to claim 2, characterized in that: The heat sinks A (12) are arranged in two groups and symmetrically distributed on the inner top and inner bottom of the heat sink body (1). The height of the two groups of heat sinks A (12) gradually decreases from the middle to both sides.
4. The aluminum profile shell radiator with a ventilation and heat dissipation structure according to claim 3, characterized in that: The multiple heat sinks B (13) are arranged in two groups and symmetrically distributed on both sides of the heat sink body (1). At the same time, the two groups of heat sinks B (13) are arranged at the same height.
5. The aluminum profiled housing heat sink with a ventilation and heat dissipation structure according to claim 4, characterized in that: The heat sink body (1) has symmetrical ventilation openings (14) on both sides of its two walls, and the multiple ventilation openings (14) and multiple heat sinks A (12) are arranged alternately.
6. The aluminum profiled housing heat sink with a ventilation and heat dissipation structure according to claim 5, characterized in that: The ventilation structure (2) includes a ventilation frame (21) installed inside the mounting groove (15) opened on the end face of the radiator body (1). A ventilation fan (22) is symmetrically fixedly connected to the ventilation frame (21) about the middle. A locking block (23) is fixedly connected to each corner of the ventilation frame (21), and multiple locking blocks (23) are elastically set. At the same time, multiple locking blocks (23) are respectively locked into the locking slots (16) opened at the corners of the mounting groove (15).
7. The aluminum profiled housing heat sink with a ventilation and heat dissipation structure according to claim 6, characterized in that: The dustproof net (3) is symmetrically fixedly connected to the middle of both ends of the limiting blocks (31), and both ends of the two limiting blocks (31) are provided with arc-shaped surfaces (32). The two limiting blocks (31) are respectively pressed against the two limiting grooves (17) opened on the other end face of the radiator body (1) through their arc-shaped surfaces (32).