Automobile water tank fan

Abstract

The utility model discloses an automobile water tank fan, which relates to the technical field of automobile accessories and comprises a frame, a plurality of groups of first connecting blocks are uniformly arranged on the periphery of the frame, a cavity is fixedly formed in the frame, a clamping groove is fixedly formed in the inner ring of the cavity, and a plurality of groups of uniformly distributed heat dissipation holes are formed in the middle of the frame in a penetrating manner. A rotating shaft is fixedly arranged in the middle of the frame and sleeved with a cooling fan, a windward frame is fixedly arranged at the upper end of the cooling fan, and protruding strips are fixedly arranged on the periphery of the windward frame. Wherein the raised lines are clamped in the clamping grooves and rotate in the clamping grooves under the action of the cooling fan. The rotating shaft, the heat dissipation fan, the windward frame and other assemblies are arranged, the heat dissipation effect of the device is improved, meanwhile, resources are saved, noise generated when the device operates can be effectively absorbed and reduced through the arranged sound absorption part and the arranged anti-skid pad, the device operates more quietly, and the riding experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile water tank fan. Background Art

[0002] A car engine will generate a lot of heat when it is started. In order to ensure the healthy driving of the car, it is necessary to install a car radiator fan to help improve the heat dissipation capacity of the car. The existing car radiator fan is mainly installed in a fixed frame and then fixed to the car radiator with bolts. However, when this structure is working, the heat dissipation capacity of a single fan is poor, and it will also generate a lot of noise when running at high speed, which not only affects the driving comfort, but also may interfere with the driver's attention. For this reason, we propose a car radiator fan. Utility Model Content

[0003] The utility model aims to solve the defects in the prior art and provides an automobile water tank fan.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A car radiator fan comprises a frame, a plurality of groups of first connection blocks are evenly arranged around the frame, a cavity is fixedly opened inside the frame, a slot is fixedly opened in the inner circle of the cavity, a plurality of groups of evenly distributed heat dissipation holes are opened through the middle of the frame, a rotating shaft is fixedly arranged in the middle of the frame, a heat dissipation fan is sleeved and installed on the rotating shaft, a windward frame is fixedly arranged on the upper end of the heat dissipation fan, and a convex strip is fixedly arranged on the outer periphery of the windward frame; wherein the convex strip is engaged in the slot and rotates in the slot under the action of the heat dissipation fan.

[0006] As a preferred technical solution of the utility model, an anti-skid pad is fixedly installed at one end of the frame away from the heat dissipation fan, and multiple groups of second connecting blocks are evenly arranged around the anti-skid pad, and the positions of the second connecting blocks correspond to the first connecting blocks one by one.

[0007] As a preferred technical solution of the utility model, a plurality of groups of evenly distributed windward strips are fixedly arranged on the windward frame; wherein the windward strips are made of a material of relatively low quality.

[0008] As a preferred technical solution of the utility model, a connecting sleeve is fixedly provided at the lower end of the heat dissipation fan, and multiple groups of evenly distributed scraper frames are fixedly installed around the connecting sleeve. A scraper is fixedly installed at one end of the scraper frame away from the connecting sleeve; wherein the scraper abuts against the edge of the cavity.

[0009] As a preferred technical solution of the utility model, a sound absorbing member is movably arranged in the cavity.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model arranges components such as a rotating shaft, a heat dissipation fan and a windward frame. When the water temperature exceeds a certain threshold value, the heat dissipation fan rotates under the action of the rotating shaft, sucks in air and blows it toward the water tank through the heat dissipation holes. The designed windward frame increases the contact area between the fan and the air, so that more air is blown toward the water tank through the heat dissipation holes. The dual effects of the windward frame and the heat dissipation fan can heat the car water tank, improve the heat dissipation effect of the device, and save resources. The sound-absorbing parts and anti-skid pads can effectively absorb and reduce the noise generated when the device is running, making the device quieter during operation and improving the riding experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of an automobile radiator fan proposed by the utility model;

[0014] Figure 2 This is a bottom view of an automobile radiator fan proposed by the utility model;

[0015] Figure 3 This is an exploded diagram of an automobile radiator fan proposed by the utility model;

[0016] Figure 4 This is a partial enlarged view of an automobile radiator fan proposed by the utility model.

[0017] In the figure:

[0018] 1. Frame; 2. First connecting block; 3. Heat dissipation hole; 4. Rotating shaft; 5. Scraper; 6. Cooling fan; 7. Windward frame; 8. Sound absorbing component; 9. Anti-skid pad; 10. Second connecting block; 11. Cavity; 12. Slot; 13. Raised strip; 14. Windward strip; 15. Connecting sleeve; 16. Scraper. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0020] Reference Figure 1-4A car radiator fan comprises a frame 1, a plurality of first connection blocks 2 are evenly arranged around the frame 1, a cavity 11 is fixedly opened inside the frame 1, a slot 12 is fixedly opened in the inner circle of the cavity 11, a plurality of evenly distributed heat dissipation holes 3 are opened through the middle of the frame 1, a rotating shaft 4 is fixedly arranged in the middle of the frame 1, a heat dissipation fan 6 is sleeved and installed on the rotating shaft 4, a windward frame 7 is fixedly arranged on the upper end of the heat dissipation fan 6, and a convex strip 13 is fixedly arranged on the outer periphery of the windward frame 7; wherein the convex strip 13 is engaged in the slot 12 and rotates in the slot 12 under the action of the heat dissipation fan 6.

[0021] When the car engine is running, the water temperature gradually rises. When the water temperature exceeds a certain threshold, the cooling fan 6 rotates under the action of the rotating shaft 4, sucks in air and blows it to the water tank through the cooling holes 3 to achieve heat dissipation. The convex strips 13 on the windward frame 7 are engaged in the card slots 12. This design not only fixes the windward frame 7, but also makes full use of resources. When there is wind around, the windward frame 7 uses the convex strips 13 to rotate in the card slots 12 and completes the heat dissipation at the same time. Through the dual effects of the windward frame 7 and the cooling fan 6, the heat dissipation of the car water tank is achieved, which improves the heat dissipation effect of the device while saving resources.

[0022] As an optional embodiment, an anti-skid pad 9 is fixedly installed at one end of the frame 1 away from the heat dissipation fan 6, and multiple groups of second connecting blocks 10 are evenly arranged around the anti-skid pad 9, and the positions of the second connecting blocks 10 correspond to the first connecting blocks 2 one by one.

[0023] The staff uses the corresponding functions of the first connecting block 2 and the second connecting block 10 to fix the frame 1 with the anti-skid pad 9 and the car water tank. The anti-skid pad 9 can avoid friction vibration between the device and the water tank, which not only reduces the noise during the operation of the device, but also improves the stability of the device.

[0024] As an optional implementation, a plurality of groups of evenly distributed windward strips 14 are fixedly provided on the windward frame 7; wherein the windward strips 14 are made of a material of relatively low quality.

[0025] The provision of the windward strips 14 increases the surface area of ​​the fan, thereby enhancing the contact area between the fan and the air. These windward strips 14 can better capture and guide the air flow, allowing more air to blow toward the water tank through the heat dissipation holes 3, further improving the heat dissipation efficiency.

[0026] As an optional embodiment, a connecting sleeve 15 is fixedly provided at the lower end of the heat dissipation fan 6, and a plurality of groups of evenly distributed scrapers 16 are fixedly installed around the connecting sleeve 15. A scraper 5 is fixedly installed at one end of the scraper 16 away from the connecting sleeve 15; wherein the scraper 5 abuts against the edge of the cavity 11.

[0027] The scraper 5 abuts against the edge of the cavity 11. When the heat dissipation fan 6 rotates, the scraper 5 slides on the edge of the cavity 11, thereby effectively removing impurities such as dust and dirt accumulated on the heat dissipation holes 3, ensuring the unobstructed flow of the heat dissipation holes 3, preventing the decrease in heat dissipation efficiency due to blockage, reducing the frequency of manual cleaning, and reducing maintenance costs.

[0028] Preferably, a sound absorbing member 8 is movably disposed in the cavity 11 .

[0029] The cooling fan 6 will generate certain noise when working. The sound absorbing component 8 can effectively absorb and reduce the noise, making the fan run more quietly and improving the riding experience. Since the sound absorbing component 8 is movably arranged in the cavity 11, when the sound absorption effect decreases, the new sound absorbing component 8 can be easily taken out and replaced without disassembling the entire fan, thereby reducing the complexity and cost of device maintenance.

[0030] When the utility model is in use, the staff uses the corresponding effects of the first connecting block 2 and the second connecting block 10 to fix the frame 1 with the anti-skid pad 9 and the car water tank to avoid friction vibration between the device and the water tank, which not only reduces the noise when the device is working, but also improves the stability of the device. Then the sound absorbing member 8 is installed in the cavity 11. When the car engine is running, the water temperature gradually rises. When the water temperature exceeds a certain threshold, the heat dissipation fan 6 rotates under the action of the rotating shaft 4, sucks air in and blows it to the water tank through the heat dissipation hole 3 to achieve heat dissipation, and the convex strip 13 on the windward frame 7 is engaged in the card groove 12. The setting of the windward strip 14 increases the surface area of ​​the fan, so that more air is blown to the water tank through the heat dissipation hole 3, further improving the heat dissipation efficiency. When the heat dissipation fan 6 rotates, the scraper 5 slides on the edge of the cavity 11, thereby effectively removing impurities such as dust and dirt accumulated on the heat dissipation hole 3, ensuring the smooth flow of the heat dissipation hole 3, preventing the heat dissipation efficiency from decreasing due to blockage, and reducing the frequency of manual cleaning.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An automobile radiator fan, characterized in that: The invention comprises a frame (1), wherein a plurality of groups of first connection blocks (2) are evenly arranged around the frame (1), a cavity (11) is fixedly provided inside the frame (1), a slot (12) is fixedly provided in the inner circle of the cavity (11), a plurality of groups of evenly distributed heat dissipation holes (3) are provided through the middle of the frame (1), a rotating shaft (4) is fixedly provided in the middle of the frame (1), a heat dissipation fan (6) is sleeved and installed on the rotating shaft (4), a windward frame (7) is fixedly provided at the upper end of the heat dissipation fan (6), and a convex strip (13) is fixedly provided on the outer periphery of the windward frame (7); wherein the convex strip (13) is engaged in the slot (12) and rotates in the slot (12) under the action of the heat dissipation fan (6).

2. The automobile radiator fan according to claim 1, characterized in that: An anti-skid pad (9) is fixedly mounted on one end of the frame (1) away from the heat dissipation fan (6), and multiple groups of second connection blocks (10) are evenly arranged around the anti-skid pad (9), and the positions of the second connection blocks (10) correspond one by one to the positions of the first connection blocks (2).

3. The automobile radiator fan according to claim 1, characterized in that: A plurality of groups of evenly distributed windward strips (14) are fixedly arranged on the windward frame (7); wherein the windward strips (14) are made of a material of relatively low quality.

4. The automotive radiator fan according to claim 1, characterized in that: A connecting sleeve (15) is fixedly provided at the lower end of the heat dissipation fan (6), and a plurality of groups of evenly distributed scrapers (16) are fixedly installed around the connecting sleeve (15). A scraper (5) is fixedly installed at one end of the scraper (16) away from the connecting sleeve (15); wherein the scraper (5) abuts against the edge of the cavity (11).

5. The automobile radiator fan according to claim 1, characterized in that: A sound absorbing member (8) is movably arranged in the cavity (11).

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