Radiator fan fixing structure
By designing a fixing mechanism including a connecting rod, an adjustment mechanism and a movable fixing bolt, the problem of a single fixing structure between the fan and the radiator is solved, and a stable connection to the fans of different sizes is achieved, which improves practicality.
Patent Information
- Application Number
- CN202421273502.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The fixing structure between the existing fan and the radiator is too single to adapt to fans of different sizes, resulting in the need to purchase an additional fixed bracket when a larger fan needs to be replaced, reducing practicality.
A fixing mechanism including a connecting rod, an adjustment mechanism and a movable fixing bolt is designed. The connecting rod is arranged in the perforation at the four corners of the radiator. The adjustment mechanism is mated to the four corners of the fan, and the movable fixing bolt is used to fix the fan.
This fixed structure can not only stably connect the fan and the radiator, but also adapt to fans of different sizes, improving the practicality of the fixed structure and avoiding the need to replace the fixed bracket.
Smart Images

Figure CN222776481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radiators, in particular to a radiator fan fixing structure. Background Art
[0002] The radiator is one of the commonly used heat dissipation parts in electronic products. A fan is often added to the radiator to dissipate the heat of the radiator. Currently, the traditional fan and radiator are matched and fixed by screws.
[0003] However, when the radiator is dissipating heat, the heat on the surface changes according to the current environment. Therefore, in the hot summer, the heat dissipation effect of the radiator mainly depends on the fan to drive the air flow, and the air volume of the fan is determined by the speed and size of the fan blades. When a larger fan needs to be replaced, there are no matching fixing holes on the radiator body, so a matching fixing bracket needs to be purchased separately. Therefore, the current fixing structure between the fan and the radiator is too simple and cannot improve practicality. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a radiator fan fixing structure, which solves the problems raised by the above-mentioned background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a radiator fan fixing structure, including a fan arranged at the upper end of a radiator body, the radiator body is provided with through holes at the four corners, a fixing mechanism is arranged between the radiator body and the fan, the fixing mechanism includes: a connecting rod, the connecting rod is arranged in the through hole, the lower end of the connecting rod is fixedly connected to a pad, the outer diameter of the pad is not less than the inner diameter of the through hole, an adjustment mechanism is arranged on the connecting rod located at the upper end of the radiator body, and the adjustment mechanism is matched and connected with the four corners of the fan.
[0006] Furthermore, the adjustment mechanism includes: an adjustment block, which is arranged between the radiator body and the fan, a threaded hole is provided at the end of the connecting rod, a movable groove is provided in the adjustment block, a screw is passed through the movable groove, the screw is threadedly connected to the threaded hole, and a movable fixing bolt is provided in the movable groove.
[0007] Furthermore, the movable fixing bolt includes: a movable seat, which is located in a movable groove and is slidingly limited. The movable seat is elliptical in shape. The upper end of the movable seat is threadedly connected with a fixing nut. The upper end of the movable seat passes through the four corners of the fan and is fixed by a fixing nut.
[0008] Furthermore, a groove is provided at the upper end of the adjusting block, the cross section of the groove is trapezoidal, and there are multiple grooves arranged at equal intervals.
[0009] Furthermore, the operating end surface of the screw is arranged in a recessed hexagonal style, and the upper end surface of the screw is arranged below the inner lower end surface of the movable groove.
[0010] Furthermore, the adjustment block is waist-shaped, and the length of the parallel end of the middle section of the adjustment block is 3 cm.
[0011] Compared with the above-mentioned background technology, the radiator fan fixing structure provided in the present application includes a fan and heat dissipation technology which is very mature today, and a fixing mechanism as a core component. Its principle relies on connecting fans of different sizes through a fixing mechanism, and then matching the fan according to the heat of the radiator itself, without the need to replace the fixing structure.
[0012] The utility model provides a radiator fan fixing structure. Compared with the prior art, it has the following advantages:
[0013] Beneficial effects:
[0014] The radiator fan fixing structure not only can stabilize the connection between the fan and the radiator body by setting the fixing mechanism, but also can adapt to fans of different sizes through the fixing mechanism, and then can select the fan according to the heat of the radiator itself, thereby improving the practicality of the fixing structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the radiator body and the perforations of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the fixed mechanism of the utility model.
[0018] In the figure: 1. radiator body; 2. fan; 3. perforation; 4. connecting rod; 5. pad; 6. threaded hole; 7. adjustment block; 8. movable slot; 9. screw; 10. groove; 11. movable seat; 12. fixing nut. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 The utility model provides a technical solution: a radiator fan fixing structure, comprising a fan 2 arranged at the upper end of a radiator body 1, through holes 3 are opened at the four corners of the radiator body 1, and a fixing mechanism is arranged between the radiator body 1 and the fan 2. The fixing mechanism comprises: a connecting rod 4, the connecting rod 4 is arranged in the through hole 3, and a pad 5 is fixedly connected to the lower end of the connecting rod 4, and the outer diameter of the pad 5 is not less than the inner diameter of the through hole 3. An adjusting mechanism is arranged on the connecting rod 4 at the upper end of the radiator body 1, and the adjusting mechanism is matched and connected with the four corners of the fan 2; before connecting the fan 2 to the radiator body 1, the connecting rod 4 is inserted upward from the through hole 3 at the lower end of the radiator body 1, and the adjusting mechanism is limited by the pad 5, and then the adjusting mechanism is connected to the connecting rod 4 at the upper end of the radiator body 1. The adjusting mechanism can adapt to fans 2 of different sizes, thereby improving the overall practicality.
[0021] like Figure 3 As shown, the adjustment mechanism includes: an adjustment block 7, which is arranged between the radiator body 1 and the fan 2, a threaded hole 6 is provided at the end of the connecting rod 4, and a movable groove 8 is provided in the adjustment block 7. A screw 9 is passed through the movable groove 8, and the screw 9 is threadedly connected with the threaded hole 6. A movable fixing bolt is provided in the movable groove 8; the screw 9 is inserted from the upper end of the adjustment block 7, and then the screw 9 is threadedly connected with the threaded hole 6, so that the adjustment block 7 can be adjusted in angle according to the size of the fan 2, and then the movable fixing bolt movable in the movable groove 8 is fixed to the fan 2 to fix the fan 2 to the upper end of the radiator body 1.
[0022] like Figure 3 As shown, the movable fixing bolt includes: a movable seat 11, the movable seat 11 is located in the movable groove 8 and is slidingly arranged in a limited position, the movable seat 11 is elliptical, the upper end of the movable seat 11 is threadedly connected with a fixing nut 12, the upper end of the movable seat 11 passes through the four corners of the fan 2, and is fixed by the fixing nut 12; the movable seat 11 specifically includes an elliptical base and a threaded rod body, the fixing nut 12 is threadedly connected to the movable seat 11 from the upper ends of the four corners of the fan 2 to fix the fan 2, and the position of the movable seat 11 in the movable groove 8 can also be adjusted according to the installation position of the fan 2.
[0023] like Figure 3 As shown, a groove 10 is provided at the upper end of the adjusting block 7, the cross-section of the groove 10 is trapezoidal, and there are multiple grooves 10 with equal spacing. The groove 10 provided at the upper end of the adjusting block 7 can reduce the sliding friction between the fan 2 and the adjusting block 7, thereby improving the connection stability of the fan 2.
[0024] like Figure 3As shown, the operating end face of the screw 9 is set as an inward-recessed hexagonal type, and the upper end face of the screw 9 is located below the inner lower end face of the movable groove 8; the upper end face of the screw 9 is set as an inward-recessed hexagonal type in order to improve the rotational stability during installation and disassembly and avoid rotational slip angles, and the end face of the screw 9 will not affect the movement of the movable seat 11.
[0025] like Figure 3 As shown, the adjusting block 7 is waist-shaped, and the length of the parallel end of the middle section of the adjusting block 7 is 3 cm. The waist-shaped setting of the adjusting block 7 is to increase the activity space of the movable seat 11, and the specific length is 3 cm.
[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A radiator fan fixing structure, comprising a fan (2) arranged at the upper end of a radiator body (1), wherein four corners of the radiator body (1) are provided with through holes (3), characterized in that: A fixing mechanism is provided between the radiator body (1) and the fan (2), and the fixing mechanism comprises: A connecting rod (4), the connecting rod (4) is arranged in the through hole (3), the lower end of the connecting rod (4) is fixedly connected to a pad (5), the outer diameter of the pad (5) is not less than the inner diameter of the through hole (3), and an adjustment mechanism is arranged on the connecting rod (4) at the upper end of the radiator body (1), and the adjustment mechanism is matched and connected with the four corners of the fan (2).
2. A radiator fan fixing structure according to claim 1, characterized in that: The regulating mechanism comprises: An adjusting block (7) is arranged between the radiator body (1) and the fan (2); a threaded hole (6) is provided at the end of the connecting rod (4); a movable groove (8) is provided in the adjusting block (7); a screw (9) is passed through the movable groove (8); the screw (9) is threadedly connected to the threaded hole (6); and a movable fixing bolt is provided in the movable groove (8).
3. A radiator fan fixing structure according to claim 2, characterized in that: The movable fixing bolt comprises: A movable seat (11), the movable seat (11) is arranged to slide in a limited position in the movable groove (8), the movable seat (11) is arranged in an elliptical shape, the upper end of the movable seat (11) is threadedly connected with a fixing nut (12), the upper end of the movable seat (11) passes through the four corners of the fan (2), and is then fixed by the fixing nut (12).
4. A radiator fan fixing structure according to claim 2, characterized in that: A groove (10) is provided at the upper end of the adjustment block (7); the cross section of the groove (10) is arranged in a trapezoidal shape; and there are a plurality of grooves (10) arranged at equal intervals.
5. A radiator fan fixing structure according to claim 2, characterized in that: The operating end surface of the screw (9) is arranged in an inwardly recessed hexagonal manner, and the upper end surface of the screw (9) is arranged below the inner lower end surface of the movable groove (8).
6. A radiator fan fixing structure according to claim 2, characterized in that: The adjusting block (7) is waist-shaped, and the length of the parallel end of the middle section of the adjusting block (7) is 3 cm.