An assembled aluminum radiator
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-08-14
AI Technical Summary
[0012]1、通过将散热器底座和散热翅片分离,并通过在散热器底座上设置翅片插槽,在散热翅片底部设置连接块,能够通过翅片插槽和连接块来进行连接固定,这种连接方式简单便捷,并且能够解决在运输过程中可能出现散热器损坏的问题。
Smart Images

Figure CN224635887U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum radiators, specifically to an assembled aluminum radiator. Background Technology
[0002] Aluminum radiators are heat dissipation devices made primarily of aluminum or aluminum alloys. Due to their lightweight, high thermal conductivity, and cost-effectiveness, they are widely used in the electronics, automotive, industrial, and household fields.
[0003] Aluminum radiators are generally die-cast using molds, with the fins and base being a single integrated structure. This structure improves the radiator's heat dissipation performance, but it also presents challenges in packaging and transportation. During packaging, pads or sponges need to be inserted between the fins to prevent them from bending due to impacts during transport. If the radiator's base and fins could be separated and manufactured separately, not only would the complex molds be eliminated during production, but they could also be packaged separately during transportation, avoiding the problem of fin warping caused by assembly. Utility Model Content
[0004] This utility model aims to solve the technical problems mentioned in the background section above, and proposes the following technical solutions:
[0005] An assembled aluminum heat sink includes a heat sink base and several heat sink fins. The heat sink base is provided with several fin slots, the number of which is the same as the number of heat sink fins. A connecting block is provided at the bottom of each heat sink fin, the size of which corresponds to the size of the fin slot. The bottom of the heat sink base is provided with several arc-shaped grooves, which communicate with the fin slots. A fixing rod is provided in each arc-shaped groove, the cross-sectional shape of which is similar to that of an oblong hole. A socket is provided on the connecting block at the position corresponding to the arc-shaped groove, the socket being a circular hole.
[0006] Preferably, the heat dissipation fins are provided with a plurality of heat dissipation holes.
[0007] Preferably, one end of the fixing rod is provided with a rotating handle.
[0008] Preferably, the cross-section of the connecting block is a trapezoidal structure with a smaller bottom and a larger top.
[0009] Preferably, notches are provided on the left and right sides of the fixing rod, and fixing pads are provided at the bottom of the insertion hole and the arc-shaped groove.
[0010] Preferably, spring slots are provided on the left and right sides of the fin slot, and a spring is provided in the spring slot. One end of the spring is fixed to one end of the spring slot, and the other end of the spring is connected to a fin pad, which is located in the fin slot.
[0011] The beneficial effects of this utility model are:
[0012] 1. By separating the radiator base and the heat dissipation fins, and by setting fin slots on the radiator base and connecting blocks at the bottom of the heat dissipation fins, the radiator can be connected and fixed through the fin slots and connecting blocks. This connection method is simple and convenient, and can solve the problem of radiator damage that may occur during transportation.
[0013] 2. By setting notches at both ends of the fixing rod, and fixing pads that abut against the bottom of the insertion hole and the top of the arc-shaped groove respectively, the problem of the fixing rod shifting due to shaking and impact can be prevented.
[0014] 3. By setting fin pads, when the heat dissipation fins are inserted into the fin slots, they rest against the fin pads, which can prevent the heat dissipation fins from becoming loose due to gaps between the heat dissipation fins and the heat sink base after the fixing rod is inserted and fixed. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present utility model.
[0016] Figure 2 This is a schematic diagram of the fixing rod structure in this utility model;
[0017] Figure 3 This is a schematic diagram of the heat dissipation fin structure in Example 2;
[0018] Figure 4 This is a schematic diagram of the radiator base structure in Embodiment 2;
[0019] Figure 5 This is a schematic diagram of the fixing rod structure in Example 2;
[0020] Figure 6 This is a cross-sectional view of the radiator base in Example 3.
[0021] In the diagram: 1. Radiator base; 2. Radiator fins; 3. Fin slot; 4. Connecting block; 5. Arc-shaped groove; 6. Fixing rod; 7. Insertion hole; 8. Heat dissipation hole; 9. Notch; 10. Fixing pad; 11. Spring slot; 12. Spring; 13. Fin pad; 14. Rotating handle. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] In the description of this utility model, it should be understood that 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. The connection methods described by the terms "fixed connection" and "fixed setting" include, but are not limited to, "welding," "riveting," "adhesion," and "threaded connection." The terms "comprising," "including," or any other variations thereof are intended to cover a 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 a process, method, article, or apparatus.
[0024] The terms “upper,” “lower,” “front,” “back,” “left,” “right,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Example 1
[0026] Reference Figure 1-2 An assembled aluminum radiator includes a radiator base 1 and several heat dissipation fins 2. The radiator base 1 is provided with several fin slots 3, the number of fin slots 3 being the same as the number of heat dissipation fins 2. A connecting block 4 is provided at the bottom of the heat dissipation fins 2, the size of the connecting block 4 corresponding to the size of the fin slots 3. Three arc-shaped grooves 5 are provided at the bottom of the radiator base 1, the arc-shaped grooves 5 communicating with the fin slots 3. A fixing rod 6 is provided in the arc-shaped grooves 5, the cross-sectional shape of the fixing rod 6 being similar to the waist-shaped hole structure. An insertion hole 7 is provided on the connecting block 4 at the position corresponding to the arc-shaped grooves 5, the insertion hole 7 being a round hole structure.
[0027] Preferably, the heat dissipation fins 2 are provided with a plurality of heat dissipation holes 8.
[0028] Preferably, a rotating handle 14 is provided at one end of the fixed rod 6.
[0029] Preferably, the cross-section of the connecting block 4 is a trapezoidal structure with a smaller bottom and a larger top.
[0030] In actual operation, the radiator can be transported by separate packaging, which not only facilitates packaging but also reduces the risk of damage to the heat dissipation fins 2 during transportation. When needed, simply insert the connecting block 4 at the bottom of the heat dissipation fins 2 into the fin slot 3 of the radiator base 1, then insert the fixing rod 6 horizontally into the arc-shaped groove 5 and pass through the insertion hole 7 on the connecting block 4. Then turn the rotating handle 14, and the fixing rod 6 will rotate 90° so that the two ends of the fixing rod 6 abut against the bottom of the insertion hole 7 and the top of the arc-shaped groove 5, respectively.
[0031] Example 2
[0032] Reference Figure 3-5 The difference between this embodiment and the first embodiment is that notches 9 are provided on the left and right sides of the fixing rod 6, and fixing pads 10 are provided at the bottom of the insertion hole 7 and the arc-shaped groove 5. After rotating the handle 14, the fixing rod 6 rotates 90°, and the notches at both ends of the fixing rod 6 will abut against the fixing pads 10 at the bottom of the insertion hole 7 and the top of the arc-shaped groove 5, respectively, which can prevent the fixing rod 6 from shifting due to shaking and impact.
[0033] Example 3
[0034] Reference Figure 6 Spring slots 11 are provided on the left and right sides of the fin slot 3 respectively. Springs 12 are installed in the spring slots 11. One end of the spring 12 is fixed to one end of the spring slot 11, and the other end of the spring 12 is connected to the fin pad 13. The fin pad 13 is located in the fin slot 3. The problem of loose heat dissipation fins 2 can be solved by the fin pad 13.
Claims
1. An assembled aluminum heat sink comprising a heat sink base (1) and a plurality of heat dissipation fins (2), characterized in that, The radiator base (1) is provided with a number of fin slots (3), the number of fin slots (3) is the same as the number of heat dissipation fins (2), the bottom of the heat dissipation fins (2) is provided with a connecting block (4), the size of the connecting block (4) corresponds to the size of the fin slots (3), the bottom of the radiator base (1) is provided with a number of arc-shaped grooves (5), the arc-shaped grooves (5) are connected to the fin slots (3), a fixing rod (6) is provided in the arc-shaped grooves (5), the cross-sectional shape of the fixing rod (6) is similar to the waist-shaped hole structure, the connecting block (4) is provided with a socket (7) corresponding to the position of the arc-shaped grooves (5), the socket (7) is a round hole structure.
2. The assembled aluminum heat sink of claim 1, wherein, The heat dissipation fins (2) are provided with a number of heat dissipation holes (8).
3. The assembled aluminum heat sink of claim 2, wherein, A rotating handle (14) is provided at one end of the fixing rod (6).
4. The assembled aluminum heat sink of claim 3, wherein, The connecting block (4) has a trapezoidal structure with a smaller bottom and a larger top.
5. The assembled aluminum heat sink of claim 1, wherein, The fixing rod (6) has notches (9) on its left and right sides respectively, and fixing pads (10) are provided at the bottom of the insertion hole (7) and the arc-shaped groove (5).
6. The assembled aluminum heat sink of claim 1, wherein, Spring slots (11) are provided on the left and right sides of the fin slot (3). A spring (12) is provided in the spring slot (11). One end of the spring (12) is fixed to one end of the spring slot (11). The other end of the spring (12) is connected to a fin pad (13). The fin pad (13) is located in the fin slot (3).