Detachable high-power cooling fan motor for vehicle

By introducing a side fixing box and sliding mechanism into the car cooling fan motor, the problem of removing a large number of parts is solved. Quick disassembly and replacement is achieved, reducing the difficulty of repair and material consumption, and preventing the fan frame from being damaged.

CN222234602UActive Publication Date: 2024-12-24JIANGXI TIANYUE AUTOMOBILE PARTS
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Patent Information

Application Number
CN202420978795.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-24
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

When existing automotive cooling fan motors are damaged, a large number of parts need to be removed for repair, which is cumbersome and inconvenient.

Method used

A disassembly fan motor including a side fixing box, a heat sink, a side fixing frame and a sliding mechanism is designed. The rapid disassembly and installation of the fan frame is achieved through the sliding mechanism and the push mechanism, which avoids the large-scale disassembly of the parts and is connected through elastic connection. And adjusting screws ensure the stability of the fan frame.

Benefits of technology

It realizes rapid disassembly and replacement of fan motors, reduces maintenance time and material consumption, prevents the fan frame from being damaged during vehicle bumps, and adapts to fan frame installation of different specifications.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222234602U_ABST
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Abstract

The utility model discloses a detachable high-power cooling fan motor for a vehicle, which comprises a side fixing box, radiating fins are fixedly arranged on the side surface of the side fixing box, the radiating fins are communicated with the side fixing box, a sliding mechanism is arranged between the side fixing box and a side fixing frame, and the sliding mechanism is connected with the side fixing box. And the cooling fan motor can be conveniently taken out, disassembled and maintained through the sliding mechanism. According to the detachable high-power cooling fan motor for the vehicle, when a cooling fan is damaged, the fan frame can be pulled out from the side surfaces of the cooling fins, then the fan blades are taken down, the flat motor is replaced, and the fan frame can be inserted back after replacement is completed, so that the side positioning blocks and the side fixing blocks are clamped with the fan frame; and meanwhile, a sliding insertion block at one end of the fan frame is clamped with a sliding clamping groove, so that the fan frame is supported by a first bottom stop block and a side clamping block, the fan frame is conveniently taken out and loaded, the flat motor is conveniently replaced, and a large number of parts do not need to be disassembled.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling fan motors, in particular to a detachable high-power cooling fan motor for a vehicle. Background Art

[0002] With the development of national infrastructure transportation roads, more and more vehicles are put into use, and cars have become more and more numerous, becoming one of people's common means of transportation. The cooling fan in the car is a relatively important component in the car, which can effectively reduce the temperature of the car water tank and improve the working efficiency of the engine. The existing patent document with the technical publication number CN219262504U provides a car cooling fan, which is characterized in that it includes a shell, a bar box, a hollow shaft, a drive assembly, an adjustment assembly, a cooling pipe, a plurality of blades and a protective assembly, and the two sides of the shell are respectively provided with rectangular grooves. and a circular groove, and the rectangular groove and the circular groove are connected, the bar box is fixedly installed on the inner wall of the rectangular groove, the hollow shaft is rotatably installed on the bar box, a plurality of support pins are radially rotatably installed on the hollow shaft, a plurality of blades are respectively fixedly installed on the corresponding support pins, and the plurality of blades are radially arranged based on the hollow shaft as the center, the adjustment component is arranged in the hollow shaft, and the adjustment component is connected to the plurality of support pins, the drive component is arranged in the bar box, and the drive component is connected to the hollow shaft, the protection component is arranged in the circular groove, and the protection component is connected to the hollow shaft, and the cooling pipe is fixedly installed in the rectangular groove;

[0003] With respect to the above-mentioned related technology, the inventors found that the technology has at least the following problems: the shell in the above-mentioned patent document is fixedly installed inside the vehicle body through a mounting block. If the fan motor is damaged, a large number of parts need to be disassembled to remove the damaged fan motor, which is very inconvenient during installation and maintenance. Utility Model Content

[0004] The utility model aims to provide a detachable high-power cooling fan motor for a vehicle, so as to solve the problem in the above background technology that a large number of parts need to be removed when the fan is damaged, which is extremely inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable high-power cooling fan motor for a vehicle, comprising a side fixing box, a side surface of the side fixing box is fixedly mounted with a heat sink, and the heat sink and the side fixing box are connected to each other, and the side fixing box is hollow in design, side fixing frames are fixedly mounted on the side surfaces at both ends of the heat sink, and the two ends of the side fixing frame are fixed inside the side fixing box, columns are provided on both sides of the side fixing box, and threaded holes are provided in the columns of the side fixing box, a sliding mechanism is provided between the side fixing box and the side fixing frame, and the cooling fan motor can be conveniently taken out, disassembled and repaired through the sliding mechanism.

[0006] Preferably, the sliding mechanism comprises: a side clamping block, which is fixedly mounted on the outer surface of the side fixing box, and a sliding clamping groove is provided on the outer surface of one end of the side clamping block, and a fan rack is clamped and mounted between the side clamping block and the first bottom stopper, a side fixing block is fixedly mounted on the side surface of one end of the side fixing box close to the side clamping block, and a groove is provided on the inner surface of the side fixing block, a side positioning block is slidably mounted on the outer surface of the side fixing frame, and a fan rack is clamped and mounted between the side fixing block and the side positioning block, and a sliding block is provided on one end of the fan rack close to the side clamping block, and the sliding block is clamped with the sliding clamping groove.

[0007] By adopting the above technical solution, the fan frame can be restricted to the side surface of the heat sink by the side locking block and the first bottom stopper. At the same time, the sliding block and the sliding locking groove can limit the fan frame. In conjunction with the side positioning block and the side fixing block, the fan frame can be installed on the side surface of the heat sink, which makes it convenient to pull out the fan frame as a whole during maintenance without removing parts.

[0008] Preferably, a first bottom stopper is slidably mounted on the side surface of the side fixing frame, and a groove is provided on the side surface of the side fixing frame, a positioning screw is threadedly mounted on the side surface of the first bottom stopper, and one end of the positioning screw is fitted with the side surface of the side fixing frame, an adjusting screw is threadedly mounted on the outer surface of the side positioning block, and one end of the adjusting screw is fitted with the side surface of the side fixing frame, and a sliding engagement groove is provided inside the first bottom stopper.

[0009] By adopting the above technical solution, the positions of the movable first bottom stopper and the side positioning block on the side fixing frame can be adjusted by loosening the positioning screw and the adjusting screw, so as to facilitate the installation of fan racks of different sizes.

[0010] Preferably, a pushing mechanism is provided between the side positioning block and the side fixing block, and the fan frame is fixed by the pushing mechanism.

[0011] The above technical solution can prevent the fan frame from coming out of the side positioning block and the side fixing block when the vehicle moves bumpily, thereby causing damage to the cooling fan motor.

[0012] Preferably, the pushing mechanism includes: a push button, which is slidably installed inside the side positioning block and the side fixing block respectively, and one end of the push button passes through the side surfaces of the side positioning block and the side fixing block, and the end of the push button located outside the side positioning block and the side fixing block is inclined, a spring is arranged between the push button and the side fixing block, and a spring is arranged between the push button and the side positioning block, and a sliding engagement groove is opened at one end of the fan frame close to the side fixing block, and the sliding engagement groove is engaged with the push button.

[0013] By adopting the above technical solution, the fan rack can be pushed between the side positioning block and the side fixing block, so that the side surface of the fan rack fits with the side surface of the push button, and the push button is pushed into the side positioning block and the side fixing block. When one end of the fan rack is pushed into the first bottom stopper and the side engaging block, the sliding block is engaged with the sliding engaging groove, and then the spring will push the push button out, so that the engaging groove is engaged with the push button.

[0014] Preferably, a mounting frame is fixedly mounted on the side of the fan frame away from the heat sink, and the mounting frame and the fan frame are concentrically designed, and a flat motor is fixedly mounted on the outer surface of the mounting frame, the flat motor and the mounting frame are fixed by screws, and the output end of the flat motor passes through the side surface of the mounting frame, and a fan blade is fixedly mounted on the output end of the flat motor.

[0015] By adopting the above technical solution, the flat motor can be removed from the mounting frame, and the circuit can be removed from the flat motor at the same time, so that the damaged flat motor can be replaced conveniently and the consumption of materials can be reduced.

[0016] Preferably, a fixing buckle is fixedly mounted on the side surface of the fan frame, and a groove is formed at one end of the fixing buckle away from the heat sink, and the fixing buckle is elastically connected, and the circuit of the flat motor is engaged with the fixing buckle.

[0017] By adopting the above technical solution, the circuit of the flat motor can be conveniently clamped into the fixing buckle to prevent the circuit from being worn out when the fan blades rotate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the detachable high-power cooling fan motor for a vehicle:

[0019] 1. When the cooling fan is damaged, the fan frame can be pulled out from the side surface of the heat sink, and then the fan blades can be removed to replace the flat motor. After the replacement is completed, the fan frame can be inserted back so that the side positioning block and the side fixing block are engaged with the fan frame, and at the same time, the sliding block at one end of the fan frame is engaged with the sliding engagement groove, so that the first bottom stopper and the side engagement block hold up the fan frame, which is convenient for taking out and inserting the fan frame and replacing the flat motor without disassembling a large number of parts;

[0020] 2. By adjusting and loosening the positioning screws and the adjusting screws, the first bottom stopper and the side positioning block can be moved to adjust the distance between the side positioning block and the side fixing block, and the distance between the first bottom stopper and the side engaging block, so as to facilitate the installation of fan racks of different widths;

[0021] 3. Through the insertion of the fan rack, the side surface of the fan rack will fit with the protruding inclined surface of the push button, and the push button will be pushed into the inside of the side positioning block and the side fixing block. When the fan rack is inserted into place, the spring can push the push button out, so that one end of the push button is stuck in the buckling groove, so that the fan rack is fixed, preventing the fan rack from popping out and causing damage when the vehicle is bumpy;

[0022] 4. When installing the flat motor, you can insert the line into the interface of the flat motor, and then clip the line into the fixing buckle to straighten it out, so that the line moves along the mounting frame to prevent the line from being worn off by the fan blades when the fan blades rotate, causing the flat motor to stop working and causing the water temperature in the water tank to be too high and boil. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view structure of the cooling fan of the utility model;

[0024] Figure 2 This is a schematic diagram of the side cross-sectional structure of the side fixing block and the push button of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the side engaging block and the sliding engaging groove of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the fan rack and the mounting rack of the utility model;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing buckle of the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the side engaging block and the sliding engaging groove of the utility model.

[0029] In the figure: 1, side fixing box; 2, side fixing frame; 3, heat sink; 4, first bottom stopper; 5, positioning screw; 6, side positioning block; 7, adjusting screw; 8, side fixing block; 9, push button; 10, spring; 11, fan frame; 12, mounting frame; 13, fixing buckle; 14, flat motor; 15, fan blade; 16, sliding block; 17, buckling groove; 18, side snap-fitting block; 19, sliding snap-fitting groove. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-6 The utility model provides a technical solution: a detachable high-power cooling fan motor for a vehicle. Example

[0032] The embodiment discloses: a side fixing box 1, a heat sink 3 is fixedly installed on the side surface of the side fixing box 1, and the heat sink 3 and the side fixing box 1 are connected to each other, and the side fixing box 1 is hollow in design, and the side fixing frames 2 are fixedly installed on the side surfaces of both ends of the heat sink 3, and the two ends of the side fixing frame 2 are fixed inside the side fixing box 1, columns are arranged on both sides of the side fixing box 1, and threaded holes are arranged in the columns of the side fixing box 1, and a sliding mechanism is arranged between the side fixing box 1 and the side fixing frame 2, and the cooling fan motor can be conveniently removed, disassembled and repaired by the sliding mechanism, and the sliding mechanism includes: a side clamping block 18, and the side clamping block 18 is fixed It is fixedly installed on the outer surface of the side fixed box 1, and a sliding engaging groove 19 is provided on the outer surface of one end of the side engaging block 18, and a fan frame 11 is engaged and installed between the side engaging block 18 and the first bottom stopper 4, a side fixing block 8 is fixedly installed on the side surface of one end of the side fixing box 1 close to the side engaging block 18, and a groove is provided on the inner surface of the side fixing block 8, a side positioning block 6 is slidably installed on the outer surface of the side fixing frame 2, and a fan frame 11 is engaged and installed between the side fixing block 8 and the side positioning block 6, and a sliding block 16 is provided on one end of the fan frame 11 close to the side engaging block 18, and the sliding block 16 is engaged with the sliding engaging groove 19.

[0033] When the device is in use, water can enter the interior of the heat sink 3 through the side fixing box 1, and the rotation of the flat motor 14 drives the fan blades 15 to rotate, so that the fan blades 15 dissipate heat for the heat sink 3. When the flat motor 14 is damaged, the fan frame 11 can be pulled out from the side positioning block 6 and the side fixing block 8, so that the sliding block 16 at the lower end of the fan frame 11 is disengaged from the sliding engaging groove 19, so that the fan frame 11 is taken out from the side surface of the heat sink 3, and then the fan blades 15 are removed from the flat motor 14, and then the flat motor 14 is taken out from the mounting frame 12, so that the flat motor 14 can be replaced conveniently without removing a large number of parts in the car when disassembling the flat motor 14, thereby reducing the time required for replacing the flat motor 14. Example

[0034] This embodiment is disclosed on the basis of Embodiment 1: a first bottom stopper 4 is slidably mounted on the side surface of the side fixing frame 2, and a groove is provided on the side surface of the side fixing frame 2; a positioning screw 5 is threadedly mounted on the side surface of the first bottom stopper 4, and one end of the positioning screw 5 is fitted with the side surface of the side fixing frame 2; an adjusting screw 7 is threadedly mounted on the outer surface of the side positioning block 6, and one end of the adjusting screw 7 is fitted with the side surface of the side fixing frame 2; a sliding engaging groove 19 is provided inside the first bottom stopper 4.

[0035] By adding the above structure, the first bottom stopper 4 and the side positioning block 6 can be moved on the side fixing frame 2 by loosening the adjustment positioning screw 5 and the adjusting screw 7, so that the distance between the side positioning block 6 and the side fixing block 8 can be adjusted, and the distance between the first bottom stopper 4 and the side engaging block 18 can be adjusted at the same time, so as to adapt to fan racks 11 of different widths and replace fan racks 11 of different sizes. Example

[0036] This embodiment discloses on the basis of Embodiment 1 and Embodiment 2: a pushing mechanism is arranged between the side positioning block 6 and the side fixing block 8, and the fan frame 11 is fixed by the pushing mechanism, and the pushing mechanism includes: a push button 9, the push button 9 is slidably installed inside the side positioning block 6 and the side fixing block 8, and one end of the push button 9 passes through the side surfaces of the side positioning block 6 and the side fixing block 8, and the end of the push button 9 located outside the side positioning block 6 and the side fixing block 8 is inclined, a spring 10 is arranged between the push button 9 and the side fixing block 8, and a spring 10 is arranged between the push button 9 and the side positioning block 6, and a sliding engaging groove 19 is opened at one end of the fan frame 11 close to the side fixing block 8, and the sliding engaging groove 19 is engaged with the push button 9.

[0037] By adding the above structure, when the fan frame 11 is inserted between the side positioning block 6 and the side fixing block 8, the side surface of the fan frame 11 will fit with the protruding inclined surface of the push button 9, so that the push button 9 is pushed into the inside of the side positioning block 6 and the side fixing block 8. When one end of the fan frame 11 fits with the first bottom stopper 4 and the side engaging block 18, the spring 10 will push the push button 9 out, so that the push button 9 is engaged with the snap-fit ​​groove 17, and the position of the fan frame 11 is fixed, so as to prevent the fan frame 11 from sliding out when the vehicle is moving and bumping, thereby causing damage to the flat motor 14. Example

[0038] This embodiment is disclosed on the basis of Embodiment 1, Embodiment 2 and Real-time Embodiment 3: a mounting frame 12 is fixedly mounted on the side of the fan frame 11 away from the heat sink 3, and the mounting frame 12 and the fan frame 11 are concentrically designed, and a flat motor 14 is fixedly mounted on the outer surface of the mounting frame 12, the flat motor 14 and the mounting frame 12 are fixed by screws, and the output end of the flat motor 14 passes through the side surface of the mounting frame 12, and a fan blade 15 is fixedly mounted on the output end of the flat motor 14, a fixing buckle 13 is fixedly mounted on the side surface of the fan frame 11, and a groove is provided at one end of the fixing buckle 13 away from the heat sink 3, and the fixing buckle 13 is elastically connected, and the circuit of the flat motor 14 is engaged with the fixing buckle 13

[0039] By adding the above structure, when replacing the flat motor 14, the line on one side of the flat motor 14 can be pulled out and the flat motor 14 can be replaced. At the same time, the line can be fixed by the fixing buckle 13 to prevent the line from being rolled into the fan blades 15 and causing damage to the flat motor 14, and at the same time prevent the fan blades 15 from wearing off the line and causing the water tank temperature to be too high.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable high-power cooling fan motor for a vehicle, comprising a side fixing box (1), a heat sink (3) fixedly mounted on the side surface of the side fixing box (1), the heat sink (3) and the side fixing box (1) being connected to each other, the side fixing box (1) being of hollow design, side fixing frames (2) fixedly mounted on the side surfaces at both ends of the heat sink (3), the two ends of the side fixing frame (2) being fixed inside the side fixing box (1), columns being arranged on both sides of the side fixing box (1), and threaded holes being arranged inside the columns of the side fixing box (1), characterized in that: A sliding mechanism is provided between the side fixing box (1) and the side fixing frame (2), and the cooling fan motor can be easily removed, disassembled and repaired through the sliding mechanism.

2. The detachable high-power cooling fan motor for a vehicle according to claim 1, characterized in that: The sliding mechanism comprises: a side clamping block (18), the side clamping block (18) being fixedly mounted on the outer surface of the side fixing box (1), and a sliding clamping groove (19) being provided on the outer surface of one end of the side clamping block (18), and a fan frame (11) being clamped and mounted between the side clamping block (18) and the first bottom stopper (4); a side fixing block (8) being fixedly mounted on the side surface of one end of the side fixing box (1) close to the side clamping block (18), and a groove being provided on the inner surface of the side fixing block (8); a side positioning block (6) being slidably mounted on the outer surface of the side fixing frame (2), and a fan frame (11) being clamped and mounted between the side fixing block (8) and the side positioning block (6); and a sliding block (16) being provided on one end of the fan frame (11) close to the side clamping block (18), and the sliding block (16) being clamped with the sliding clamping groove (19).

3. The detachable high-power cooling fan motor for a vehicle according to claim 2, characterized in that: A first bottom stopper (4) is slidably mounted on the side surface of the side fixing frame (2), and a groove is provided on the side surface of the side fixing frame (2); a positioning screw (5) is threadedly mounted on the side surface of the first bottom stopper (4), and one end of the positioning screw (5) is in contact with the side surface of the side fixing frame (2); an adjusting screw (7) is threadedly mounted on the outer surface of the side positioning block (6), and one end of the adjusting screw (7) is in contact with the side surface of the side fixing frame (2); and a sliding engaging groove (19) is provided inside the first bottom stopper (4).

4. The detachable high-power cooling fan motor for a vehicle according to claim 3, characterized in that: A pushing mechanism is provided between the side positioning block (6) and the side fixing block (8), and the fan frame (11) is fixed by the pushing mechanism.

5. The detachable high-power cooling fan motor for a vehicle according to claim 4, characterized in that: The pushing mechanism comprises: a push button (9), wherein the push button (9) is slidably mounted inside the side positioning block (6) and the side fixing block (8), and one end of the push button (9) penetrates the side surfaces of the side positioning block (6) and the side fixing block (8), and the end of the push button (9) located outside the side positioning block (6) and the side fixing block (8) is inclined, a spring (10) is arranged between the push button (9) and the side fixing block (8), and a spring (10) is arranged between the push button (9) and the side positioning block (6), and a sliding engaging groove (19) is provided at one end of the fan frame (11) close to the side fixing block (8), and the sliding engaging groove (19) is engaged with the push button (9).

6. The detachable high-power cooling fan motor for a vehicle according to claim 2, characterized in that: A mounting frame (12) is fixedly mounted on a side of the fan frame (11) away from the heat sink (3), and the mounting frame (12) and the fan frame (11) are designed to be concentric, and a flat motor (14) is fixedly mounted on the outer surface of the mounting frame (12), the flat motor (14) and the mounting frame (12) are fixed by screws, and the output end of the flat motor (14) passes through the side surface of the mounting frame (12), and a fan blade (15) is fixedly mounted on the output end of the flat motor (14).

7. The detachable high-power cooling fan motor for a vehicle according to claim 6, characterized in that: A fixing buckle (13) is fixedly mounted on the side surface of the fan frame (11), and a groove is formed at one end of the fixing buckle (13) away from the heat sink (3). The fixing buckle (13) is elastically connected, and the circuit of the flat motor (14) is engaged with the fixing buckle (13).