Cooling channel with radiating teeth
By adding heat dissipation fins inside the liquid cooling channel, the heat dissipation area is increased, solving the problem of insufficient heat dissipation in electronic products, achieving a more efficient heat removal effect, and reducing product weight and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, electronic products have a small heat dissipation area, which cannot effectively remove more heat, affecting the product's performance and stability.
A cooling channel with heat dissipation teeth was designed. By adding heat dissipation teeth in the liquid cooling channel to increase the heat dissipation area, more heat can be carried away by the coolant.
The increased heat dissipation area effectively removes more heat, reduces product weight, lowers costs, and achieves product lightweighting and energy conservation.
Smart Images

Figure CN224069029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat dissipation tooth technology, and in particular to heat dissipation tooth cooling channels. Background Technology
[0002] Electronic products come in a wide variety of styles and functions, primarily utilizing electrical energy to achieve these functions. Some of this electrical energy is consumed as heat, and if this heat is not handled promptly, it can affect the product's performance and stability. Common heat dissipation methods for electronic products include natural cooling (increasing the surface area for natural cooling in the air), air cooling (using fans for cooling), and liquid cooling (coolant carrying away heat through channels).
[0003] In existing technologies, the heat dissipation area is small and cannot remove more heat. Therefore, we propose a heat dissipation tooth cooling channel to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of a small heat dissipation area that cannot remove more heat, and to propose a heat dissipation tooth cooling channel.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The cooling channel with heat dissipation teeth includes: a heat dissipation tooth assembly, the heat dissipation tooth assembly including multiple heat dissipation teeth, a liquid flow channel being formed between two adjacent heat dissipation teeth, the heat dissipation tooth assembly including a first heat dissipation tooth section and a second heat dissipation tooth section; the first heat dissipation tooth section and the second heat dissipation tooth section are connected to a connecting component.
[0007] Preferably, the connecting component includes a connecting block, which is fixedly installed on one side of the second heat dissipation tooth.
[0008] Preferably, a connecting groove is provided on one side of the first heat dissipation tooth, and the connecting block is engaged with the connecting groove.
[0009] Preferably, a reset groove is provided on one side of the connecting block, and a locking block is slidably installed in the reset groove.
[0010] Preferably, a locking hole is provided on one side of the inner wall of the connecting groove, and one side of the locking block is engaged with the locking hole.
[0011] Preferably, one end of a spring is fixedly installed on the other side of the locking block, and the other end of the spring is fixedly connected to the inner wall of one side of the reset groove.
[0012] Compared with the prior art, the advantages of this utility model are:
[0013] This invention increases the heat dissipation area by designing heat dissipation teeth inside the liquid cooling channel, which can remove more heat from the product, thereby reducing the product's weight, making the product lighter, reducing product costs, and thus saving energy. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the heat dissipation tooth cooling channel proposed in this utility model;
[0015] Figure 2 This is a side view of the cooling channel structure of the heat dissipation teeth proposed in this utility model.
[0016] Figure 3 This is a cross-sectional schematic diagram of the heat dissipation tooth cooling channel proposed in this utility model;
[0017] Figure 4 The heat dissipation tooth cooling channel proposed in this utility model Figure 3 A magnified structural diagram of part A in the middle.
[0018] In the figure: 1. Heat dissipation tooth assembly; 2. Heat dissipation tooth; 3. Liquid flow channel; 4. First heat dissipation tooth; 5. Second heat dissipation tooth; 6. Connecting groove; 7. Connecting block; 8. Reset groove; 9. Locking block; 10. Locking hole; 11. Spring. Detailed Implementation
[0019] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.
[0020] Example 1
[0021] Reference Figures 1-4 The cooling channel includes a cooling tooth assembly 1, which comprises multiple cooling teeth 2, with a liquid flow channel 3 formed between adjacent cooling teeth 2. The cooling tooth assembly 1 includes a first cooling tooth section 4 and a second cooling tooth section 5; the first cooling tooth section 4 and the second cooling tooth section 5 are connected by a connecting component. When designing the liquid cooling channel, appropriately increasing the number of cooling teeth within the channel increases the heat dissipation area, allowing the coolant to carry away more heat as it passes through the channel.
[0022] 1. Principle: Natural heat dissipation: Increasing the heat dissipation area can increase the heat dissipation of the product; Air cooling: Using a fan to increase air convection can also increase the heat dissipation of the product; Liquid cooling: Using coolant can also increase the heat dissipation; Compared with these three, natural heat dissipation < air cooling < liquid cooling.
[0023] 2. Technical solution: In the liquid cooling design, heat dissipation teeth are added inside the water channel and the channel through which the coolant passes, so that the liquid cooling can remove more heat.
[0024] In this embodiment, the connecting component includes a connecting block 7, which is fixedly installed on one side of the second heat dissipation tooth 5.
[0025] In this embodiment, a connecting groove 6 is provided on one side of the first heat dissipation tooth 4, and the connecting block 7 is engaged with the connecting groove 6.
[0026] In this embodiment, a reset groove 8 is provided on one side of the connecting block 7, and a locking block 9 is slidably installed in the reset groove 8.
[0027] In this embodiment, a locking hole 10 is provided on one side of the inner wall of the connecting groove 6, and one side of the locking block 9 is engaged with the locking hole 10.
[0028] In this embodiment, one end of a spring 11 is fixedly installed on the other side of the locking block 9, and the other end of the spring 11 is fixedly connected to the inner wall of one side of the reset groove 8.
[0029] In this embodiment, when the locking block 9 is pressed, the locking block 9 compresses the spring 11, and then the connecting block 7 is inserted into the connecting groove 6. The spring 11 is reset, and the locking block 9 is locked into the locking hole 10, thus combining the first heat dissipation tooth 4 and the second heat dissipation tooth 5.
[0030] Example 2
[0031] The difference from Embodiment 1 is that a sealing plug is provided inside the locking hole 10 to seal the locking hole 10.
[0032] The rest is the same as in Example 1.
[0033] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.
Claims
1. A cooling channel for a heat dissipating fin, characterized in that Include: The heat dissipation tooth assembly (1) comprises a plurality of heat dissipation teeth (2), and a liquid flow channel (3) is formed between two adjacent heat dissipation teeth (2). The heat dissipation tooth assembly (1) comprises a first heat dissipation tooth part (4) and a second heat dissipation tooth part (5). The first heat dissipation tooth part (4) and the second heat dissipation tooth part (5) are connected with a connecting assembly.
2. The cooling gallery of a cooling fin according to claim 1, characterized in that The connecting assembly comprises a connecting block (7) fixedly installed on one side of the second heat dissipation tooth part (5).
3. The cooling gallery of a cooling fin according to claim 2, characterized in that One side of the first heat dissipation tooth part (4) is provided with a connecting groove (6), and the connecting block (7) is clamped with the connecting groove (6).
4. The cooling gallery of a cooling fin according to claim 3, characterized in that One side of the connecting block (7) is provided with a reset groove (8), and a locking block (9) is slidably installed in the reset groove (8).
5. The cooling gallery of a cooling fin according to claim 4, characterized in that A locking hole (10) is formed in the inner wall of one side of the connecting groove (6), and one side of the locking block (9) is clamped with the locking hole (10).
6. The cooling gallery of a cooling fin according to claim 5, characterized in that The other side of the locking block (9) is fixedly installed with one end of a spring (11), and the other end of the spring (11) is fixedly connected with the inner wall of one side of the reset groove (8).