Brazing type aluminum radiator

The innovative design of the brazed aluminum radiator solves the problems of insufficient connection strength and complicated disassembly and assembly of traditional radiators, achieving efficient heat dissipation and convenient maintenance, and is suitable for a variety of heat dissipation scenarios.

CN224290398UActive Publication Date: 2026-05-26YANCHENG YONGZHOU ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG YONGZHOU ELECTRONICS CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional radiators have limited connection strength between the heat dissipation fins and the heat dissipation plate, making them prone to loosening or falling off. They also have low heat dissipation efficiency, are complex to disassemble and maintain, and are difficult to meet the heat dissipation requirements of high-power equipment.

Method used

The system employs a brazed aluminum radiator, which connects the heat dissipation fins to the through slots of the insertion rod and is secured with slots and bolts. Combined with a detachable outer casing and a turbulence fan, it increases the contact area between the airflow and the fins. A filter plate and cover plate are designed to prevent dust from entering.

Benefits of technology

It improves the structural stability and heat dissipation efficiency of the radiator, simplifies the disassembly and maintenance process, extends its service life, and is suitable for a variety of heat dissipation scenarios.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224290398U_ABST
    Figure CN224290398U_ABST
Patent Text Reader

Abstract

The utility model discloses a brazing type aluminum radiator which comprises a radiating plate, two mounting grooves are formed in the top of the radiating plate, radiating fins which are arranged at equal intervals are inserted into the mounting grooves, through grooves which are evenly distributed are formed in the radiating fins, a turbulent flow fan is fixedly installed on the top of the radiating plate, and the top of the turbulent flow fan is fixedly connected with the radiating plate. The front face and the back face of the heat dissipation plate are each detachably connected with two outer shells. The radiating fins are connected with the insertion rods through the through grooves and fixed through the clamping grooves, the external shell and the bolts are combined for locking, it is ensured that the overall structure is stable and easy to assemble, the insertion rods are obliquely distributed and matched with the turbulent flow fan for work, the contact area between airflow and the radiating fins can be effectively increased, and the radiating performance is improved; in addition, due to the design of the filter plate and the cover plate, installation is convenient, dust can be effectively prevented from entering the radiator, the service life of the radiator is prolonged, and the radiator is simple in overall structure, convenient to maintain, suitable for various radiating scenes and high in practicability and economical efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of radiator technology, and more specifically, to a brazed aluminum radiator. Background Technology

[0002] In fields such as electronic equipment, industrial machinery, and high-power appliances, the performance of heat sinks directly affects the stable operation and lifespan of the equipment. With continuous technological advancements and increasing power density in equipment, higher demands are being placed on the heat dissipation efficiency and reliability of heat sinks.

[0003] Traditional radiators mostly use a fixed structure, with heat dissipation fins and heat dissipation plates connected by welding or integral molding. Although the structure is simple, it has many shortcomings in practical applications:

[0004] For example, the connection strength between the heat sink fins and the heat sink plate is limited, and they are prone to loosening or falling off due to thermal expansion and contraction or external forces. At the same time, the heat sink fins of traditional heat sinks are arranged in a single way, and the contact area between the airflow and the fins is limited, making it difficult to meet the heat dissipation needs of high-power equipment.

[0005] In addition, the disassembly and maintenance process of traditional radiators is complicated, and it is difficult to quickly replace or clean the heat sink fins, which increases maintenance costs and time. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a brazed aluminum heat sink to solve the problems in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution;

[0008] A brazed aluminum radiator includes a heat sink plate with two mounting slots on its top. Evenly spaced heat sink fins are inserted into the mounting slots. Uniformly distributed through slots are formed on the heat sink fins. A turbulence fan is fixedly mounted on the top of the heat sink plate. Two external housings are detachably connected to both the front and back of the heat sink plate. Evenly distributed connecting slots are formed on the external housings, corresponding to the through slots. Evenly distributed insertion rods are provided on the top of the heat sink plate, with both ends located inside the two corresponding connecting slots and connected to the inner walls of the connecting slots by bolts. The heat sink fins are connected to the insertion rods through the through slots. A cover plate is provided on the top of the heat sink plate, detachably connected to the top of the external housings. Two clamping plates are fixedly mounted on the top of the heat sink plate, with filter plates clamped inside each clamping plate. The two filter plates are located on the left and right sides of the turbulence fan, respectively.

[0009] As a further description of the above technical solution: the heat dissipation fins are connected with uniformly distributed barrier pads, and the barrier pads are in contact with adjacent heat dissipation fins.

[0010] As a further description of the above technical solution: the insertion rod is in an inclined state, and the inside of the insertion rod is hollow.

[0011] As a further description of the above technical solution: the inner wall of the mounting groove is provided with evenly distributed slots, and the side of the heat dissipation fins is engaged inside the slots.

[0012] As a further description of the above technical solution: two limiting plates are fixedly connected to the bottom of the cover plate, and the limiting plates are engaged with the top of the filter plate.

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] In this invention, the heat dissipation fins are connected to the insertion rods via through slots and fixed using slots. Combined with the outer shell and bolts, the overall structure is stable and easy to assemble. The insertion rods are inclined and work in conjunction with the turbulence fan to effectively increase the contact area between the airflow and the heat dissipation fins, thereby improving heat dissipation performance. In addition, the design of the filter plate and cover plate not only facilitates installation but also effectively prevents dust from entering and extends the service life of the radiator. The overall structure is simple, easy to maintain, and suitable for various heat dissipation scenarios, with high practicality and economy. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This is a three-dimensional structural diagram of the heat dissipation fins of this utility model.

[0019] Explanation of the labels in the diagram:

[0020] 1. Heat sink; 2. Mounting slot; 3. Heat sink fins; 4. Through slot; 5. Baffle fan; 6. Outer casing; 7. Connecting slot; 8. Insertion rod; 9. Cover plate; 10. Clamping plate; 11. Filter plate; 12. Barrier pad; 13. Slot; 14. Limiting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0022] Please see Figures 1-4 In this utility model, a brazed aluminum radiator includes a heat sink 1. Two mounting slots 2 are formed on the top of the heat sink 1. Evenly spaced heat sink fins 3 are inserted into the mounting slots 2. Uniformly distributed through slots 4 are formed on the heat sink fins 3. A turbulence fan 5 is fixedly mounted on the top of the heat sink 1. Two external housings 6 are detachably connected to both the front and back of the heat sink 1. Evenly distributed connecting slots 7 are formed on the external housings 6, corresponding to the through slots 4. The top of the heat sink 1 is provided with evenly distributed... Insertion rod 8 is inclined and hollow inside. The two ends of insertion rod 8 are located inside two corresponding connecting grooves 7 and are connected to the inner wall of the connecting grooves 7 by bolts. Heat dissipation fins 3 are connected to insertion rod 8 through through grooves 4. A cover plate 9 is provided on the top of heat dissipation plate 1. The cover plate 9 is detachably connected to the top of outer shell 6. Two clamping plates 10 are fixedly installed on the top of heat dissipation plate 1. Filter plates 11 are clamped inside the clamping plates 10. The two filter plates 11 are located on the left and right sides of the turbulence fan 5, respectively.

[0023] The heat dissipation fins 3 are connected with evenly distributed barrier pads 12, which are in contact with adjacent heat dissipation fins 3; the inner wall of the mounting groove 2 is provided with evenly distributed slots 13, and the sides of the heat dissipation fins 3 are engaged inside the slots 13.

[0024] When heat dissipation is required, the user first inserts multiple heat dissipation fins 3 into the insertion rod 8 through the through groove 4. Then, the outer shells 6 on both sides are connected to the insertion rod 8 to form a whole, and the sides of the heat dissipation fins 3 are engaged in the slots 13 on the inner wall of the mounting groove 2. Next, the user fixes the insertion rod 8 to the inner wall of the connecting groove 7 with bolts to ensure a stable connection between the heat dissipation fins 3 and the insertion rod 8. Then, the user brazes the outer shell 6 to the heat dissipation plate 1 to form a complete heat sink structure. Finally, the user inserts the filter plate 11 into the card plate 10 and installs the cover plate 9 on the top of the outer shell 6 to complete the assembly of the heat sink. Subsequent disassembly can be carried out in accordance with the corresponding steps described above.

[0025] When the radiator is working, the turbulence fan 5 starts, and the airflow enters the radiator through the filter plate 11. Since the insertion rod 8 is inclined and evenly distributed, the airflow will increase the contact area with the heat dissipation fins 3 when passing through the heat dissipation fins 3, thereby improving the heat dissipation efficiency. At the same time, the barrier pads 12 set on the heat dissipation fins 3 can effectively reduce the contact between adjacent heat dissipation fins 3, avoid heat concentration, and further improve the heat dissipation effect.

[0026] When the radiator needs to be disassembled or maintained, the user only needs to remove the cover plate 9 and the filter plate 11, and then loosen the bolts in the connecting groove 7 to separate the outer shell 6 from the insertion rod 8, thereby quickly removing the heat dissipation fins 3 for cleaning or replacement. This design makes the disassembly and assembly of the radiator faster and more convenient, and improves maintenance efficiency.

[0027] In this utility model, the heat dissipation fins 3 are connected to the insertion rods 8 through the through grooves 4 and fixed by the slots 13. Combined with the outer shell 6 and bolts, the overall structure is stable and easy to assemble. The insertion rods 8 are inclined and work with the turbulence fan 5 to effectively increase the contact area between the airflow and the heat dissipation fins 3 and improve the heat dissipation performance. In addition, the design of the filter plate 11 and the cover plate 9 not only facilitates installation, but also effectively prevents dust from entering and extends the service life of the radiator. The overall structure is simple, easy to maintain, and suitable for a variety of heat dissipation scenarios, with high practicality and economy.

[0028] Please see Figure 2 and 3 Among them, the bottom of the cover plate 9 is fixedly connected to two limiting plates 14, which are engaged with the top of the filter plate 11.

[0029] In this invention, the setting of the limiting plate 14 can further improve the stability and sealing of the filter plate 11.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A brazed aluminum radiator, comprising a heat sink (1), characterized in that: The top of the heat sink (1) has two mounting slots (2), and heat dissipation fins (3) are inserted into the mounting slots (2) at equal intervals. The heat dissipation fins (3) have evenly distributed through slots (4). A turbulence fan (5) is fixedly installed on the top of the heat sink (1). The front and back of the heat sink (1) are detachably connected to two outer shells (6). The outer shells (6) have evenly distributed connecting slots (7), which correspond to the through slots (4). The top of the heat sink (1) has evenly distributed insertion slots. The rod (8) has two ends located inside two corresponding connecting grooves (7) and connected to the inner wall of the connecting grooves (7) by bolts. The heat dissipation fins (3) are connected to the insert rod (8) through the through groove (4). The top of the heat dissipation plate (1) is provided with a cover plate (9). The cover plate (9) is detachably connected to the top of the outer shell (6). The top of the heat dissipation plate (1) is fixedly installed with two clamping plates (10). The inside of the clamping plate (10) is clamped with a filter plate (11). The two filter plates (11) are located on the left and right sides of the turbulence fan (5).

2. The brazed aluminum radiator according to claim 1, characterized in that: The heat dissipation fins (3) are connected to uniformly distributed barrier pads (12), and the barrier pads (12) are in contact with adjacent heat dissipation fins (3).

3. The brazed aluminum radiator according to claim 1, characterized in that: The insertion rod (8) is tilted and hollow inside.

4. The brazed aluminum radiator according to claim 1, characterized in that: The inner wall of the mounting groove (2) is provided with evenly distributed slots (13), and the side of the heat dissipation fins (3) is engaged inside the slots (13).

5. The brazed aluminum radiator according to claim 1, characterized in that: Two limiting plates (14) are fixedly connected to the bottom of the cover plate (9), and the limiting plates (14) are engaged with the top of the filter plate (11).