Automobile fan base with buffer structure

Abstract

The utility model discloses an automobile fan base with a buffer structure, which comprises a main body unit and a buffer structure, the main body unit comprises a support plate and a cooling fan arranged in the middle of the top end of the support plate, a plurality of groups of uniformly distributed air holes are formed in the middle of the support plate, and the air holes are positioned at the bottom end of the cooling fan; the two groups of clamping plates move towards the mounting block and extrude the first telescopic spring on the way. And then, the cooling fan is placed between the two sets of clamping plates, the clamping plates are stopped moving, the elastic force of the first telescopic springs is released, the clamping plates are made to pop out, the cooling fan is preliminarily positioned, the motor is started, and the two-way lead screw rotates. Due to the fact that threads at the two ends are opposite, the connecting plates synchronously move to the cooling fan under limiting of the sliding rods, the distance between the connecting plates is adjusted, the fans are clamped and positioned through the rubber blocks, fans of different sizes are conveniently fixed, operation is easy and convenient, and installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile fans, in particular to an automobile fan base with a buffer structure. Background Art

[0002] Car fans are used to dissipate heat inside the car. As the car will shake while driving, it will cause vibrations to the fan, affecting its operation and even causing it to fall off.

[0003] The Chinese patent with the authorization announcement number CN217898236U discloses a car fan base with a buffer structure, including at least one base unit for installing the car fan, the base unit includes a clamping plate, one end of the clamping plate is provided with a bayonet, the bayonet end of the clamping plate is connected to a top plate by screws, the bottom surface of the top plate is fixedly connected with a sleeve, the sleeve is fixedly connected in the bayonet, the sleeve is provided with a support rod, the upper end of the support rod is passed through by the sleeve and the top plate, and the through end is connected to the upper mounting plate, the outer sleeve of the support rod is provided with a spring, the upper part of the spring is located in the sleeve, and the top end of the spring is connected to the top plate, the lower end of the support rod is connected to the lower mounting plate, the lower end of the spring is connected to the lower mounting plate, and the end of the clamping plate away from the bayonet is provided with a mechanism for installing the car fan. The corresponding number of base units can be selected according to the model of the car fan so as to install the car fan; when bumps occur, the spring can play a buffering role to prevent the fan from being damaged due to vibration or collision.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned design of the automobile fan base with a buffer structure has the following problems: when installing the automobile fan, it is necessary to install a clamping rod at the bottom of the fan and fix the base unit on the car to ensure that the fan can be installed correctly and firmly and provide necessary buffer protection. However, such an installation process is relatively cumbersome, which not only increases the complexity of the operation, but also reduces the efficiency of the installation. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the existing automobile fan base with a buffer structure, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a car fan base with a buffer structure, which is suitable for solving the problem that a clamping rod needs to be installed at the bottom of the fan and the base unit needs to be fixed on the car to ensure that the fan can be installed. The installation process is relatively cumbersome, which not only increases the complexity of the operation, but also reduces the efficiency of the installation.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an automobile fan base with a buffer structure, comprising:

[0009] The main unit includes a support plate and a heat dissipation fan arranged in the middle of the top of the support plate, wherein a plurality of groups of evenly distributed air holes are arranged in the middle of the support plate, and the air holes are located at the bottom of the heat dissipation fan;

[0010] The fixing unit includes fixing plates fixedly installed on both sides of the top of the supporting plate, and the opposite surfaces of the fixing plates are respectively installed with bidirectional screw rods and sliding rods, the outer surfaces of the two ends of the bidirectional screw rods are threadedly connected with connecting plates, and the connecting plates and the sliding rods are slidably connected, rubber blocks are fixedly installed on the opposite surfaces of the two groups of connecting plates, and the rubber blocks and the sliding rods are slidably connected, a motor is fixedly installed on one side of the fixing plate, and the output end of the motor is fixedly connected to the bidirectional screw rod.

[0011] As a preferred solution of the automobile fan base with a buffer structure described in the utility model, wherein: a mounting block is symmetrically installed on the top of the support plate, two groups of the mounting blocks are symmetrically installed with a first telescopic spring on one side close to the cooling fan, and a clamping plate is fixedly installed on one end of the first telescopic spring away from the mounting block, and one side of the clamping plate is tightly fitted with two sides of the cooling fan.

[0012] As a preferred solution of the automobile fan base with a buffer structure described in the utility model, the fan base also includes a buffer unit, which includes a connecting seat symmetrically installed at the bottom end of the support plate, two groups of sliding seats are fixedly installed at the bottom end of the connecting seat, a bottom plate is provided at the bottom end of the connecting seat, and movable grooves are symmetrically opened at the top end of the bottom plate, and the movable grooves and the sliding seats are slidably connected.

[0013] As a preferred solution of the automobile fan base with a buffer structure described in the utility model, second telescopic springs are symmetrically installed on the inner walls of the two groups of movable grooves, and one end of the second telescopic spring is fixedly connected to the surface of the sliding seat.

[0014] As a preferred solution of the automobile fan base with a buffer structure described in the utility model, sliding grooves are opened on both sides of the two groups of movable grooves, the inner cavities of the sliding grooves are slidably connected with sliders, and the opposite surfaces of the sliders are fixedly connected to the two sides of the sliding seat.

[0015] As a preferred solution of the automobile fan base with a buffer structure described in the utility model, two groups of mounting blocks are located between the bidirectional screw rod and the sliding rod, and the two groups of mounting blocks are located on both sides of a plurality of groups of air holes.

[0016] The beneficial effects of the utility model are as follows: the two groups of clamping plates move toward the mounting block, squeezing the first telescopic spring on the way. Subsequently, a cooling fan is placed between the two groups of clamping plates, the clamping plates stop moving, the elastic force of the first telescopic spring is released, the clamping plates are popped out, the cooling fan is initially positioned, the motor is started, and the bidirectional screw rotates. Because the threads at both ends are opposite, the connecting plate is synchronously moved toward the cooling fan under the limit of the sliding rod, the spacing between the connecting plates is adjusted, and the rubber block clamps and positions the fan, which is convenient for fixing fans of different sizes, easy to operate, and improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of an automobile fan base with a buffer structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a top view of a car fan base with a buffer structure proposed by the utility model;

[0020] Figure 3 The utility model provides a buffer structure schematic diagram of a car fan base with a buffer structure.

[0021] Description of the drawings: 100, main unit; 101, support plate; 102, cooling fan; 103, air vent; 200, fixing unit; 201, fixing plate; 202, motor; 203, bidirectional screw rod; 204, slide bar; 205, connecting plate; 206, rubber block; 207, mounting block; 208, first telescopic spring; 209, clamping plate; 300, buffer unit; 301, connecting seat; 302, bottom plate; 303, sliding seat; 304, movable groove; 305, second telescopic spring; 306, slide groove; 307, slider. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1-Figure 3 , which is an embodiment of the utility model, provides an automobile fan base with a buffer structure, including a main unit 100, a fixing unit 200 and a buffer unit 300;

[0027] The main unit 100 includes a support plate 101 and a cooling fan 102 disposed in the middle of the top of the support plate 101. A plurality of evenly distributed air holes 103 are provided in the middle of the support plate 101, and the air holes 103 are located at the bottom of the cooling fan 102. The cooling fan 102 is used to cool the interior of the vehicle. The air holes 103 provided in the support plate 101 can increase the contact area between the cooling fan 102 and the air, dissipate heat from the cooling fan 102, and improve its service life.

[0028] The fixing unit 200 includes a fixing plate 201 fixedly mounted on both sides of the top of the support plate 101, and a bidirectional screw rod 203 and a sliding rod 204 are respectively mounted on opposite surfaces of the fixing plate 201. The outer surfaces of both ends of the bidirectional screw rod 203 are threadedly connected with connecting plates 205, and the connecting plates 205 and the sliding rod 204 are slidably connected. Rubber blocks 206 are fixedly mounted on opposite surfaces of the two groups of connecting plates 205, and the rubber blocks 206 and the sliding rod 204 are slidably connected. A motor 202 is fixedly mounted on one side of the fixing plate 201, and the output end of the motor 202 is fixedly connected to the bidirectional screw rod 203. Start the motor 202, and the motor 202 drives the bidirectional screw rod 203 to start rotating. Because the threads at both ends of the bidirectional screw rod 203 are opposite, when the bidirectional screw rod 203 starts to rotate, the connecting plates 205 located at the left and right ends of the bidirectional screw rod 203 can be controlled to move synchronously toward the direction of the cooling fan 102 under the action of the sliding rod 204. By adjusting the distance between the two sets of connecting plates 205, the rubber block 206 can clamp and position the cooling fan 102, which is convenient for fixing cooling fans 102 of different sizes. The overall operation is simple and convenient, and the installation efficiency is improved.

[0029] A mounting block 207 is symmetrically installed on the top of the support plate 101, and a first telescopic spring 208 is symmetrically installed on one side of the two groups of mounting blocks 207 close to the cooling fan 102. A clamping plate 209 is fixedly installed on one end of the first telescopic spring 208 away from the mounting block 207. One side of the clamping plate 209 fits tightly with both sides of the cooling fan 102. The two groups of clamping plates 209 are moved toward the mounting block 207. During the movement of the clamping plates 209, the first telescopic spring 208 is squeezed. When the cooling fan 102 is placed between the two groups of clamping plates 209, the movement of the clamping plates 209 is cancelled, the elastic force of the squeezing of the first telescopic spring 208 is released, the clamping plate 209 is popped out, and the cooling fan 102 is preliminarily positioned.

[0030] The buffer unit 300 includes a connecting seat 301 symmetrically installed at the bottom end of the support plate 101, two groups of sliding seats 303 are fixedly installed at the bottom end of the connecting seat 301, a bottom plate 302 is provided at the bottom end of the connecting seat 301, and movable grooves 304 are symmetrically opened at the top end of the bottom plate 302, and the movable grooves 304 and the sliding seats 303 are slidably connected. When bumps occur, the connecting seat 301 will move downward, driving the two groups of sliding seats 303 to move to both sides.

[0031] The inner walls of the two sets of movable grooves 304 are symmetrically installed with second telescopic springs 305, and one end of the second telescopic spring 305 is fixedly connected to the surface of the sliding seat 303. When the sliding seat 303 moves, the second telescopic spring 305 can play a buffering role to prevent the cooling fan 102 from being damaged due to vibration or collision.

[0032] Slide grooves 306 are provided on both sides of the two groups of movable grooves 304. The inner cavities of the slide grooves 306 are slidably connected with sliders 307, and the opposite surfaces of the sliders 307 are fixedly connected to the two sides of the sliding seat 303 to ensure the sliding stability of the sliding seat 303 in the inner cavity of the movable grooves 304.

[0033] The two groups of mounting blocks 207 are located between the bidirectional screw rod 203 and the slide rod 204 . The two groups of mounting blocks 207 are located on both sides of the plurality of groups of air holes 103 . The clamping plate 209 will not be affected by the bidirectional screw rod 203 and the slide rod 204 when moving.

[0034] During use, the two sets of clamping plates 209 move toward the mounting block 207, squeezing the first telescopic spring 208 on the way. Subsequently, the cooling fan 102 is placed between the two sets of clamping plates 209, the clamping plates 209 stop moving, the elastic force of the first telescopic spring 208 is released, the clamping plates 209 pop out, the cooling fan 102 is initially positioned, the motor 202 is started, and the motor 202 drives the bidirectional screw rod 203 to start rotating. Because the threads at both ends of the bidirectional screw rod 203 are opposite, when the bidirectional screw rod 203 starts to rotate, the connecting plates 205 at the left and right ends of the bidirectional screw rod 203 can be controlled to move synchronously toward the cooling fan 102 under the action of the limit of the slide rod 204. The fan 102 moves in the direction of movement, and the distance between the two groups of connecting plates 205 is adjusted, so that the rubber block 206 can clamp and position the cooling fan 102, which is convenient for fixing cooling fans 102 of different sizes. The overall operation is simple and convenient, and the installation efficiency is improved. When bumps occur, the connecting seat 301 will move downward, driving the two groups of sliding seats 303 to move to both sides. When the sliding seat 303 moves, the second telescopic spring 305 can play a buffering role to prevent the cooling fan 102 from being damaged due to vibration or collision.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automobile fan base with a buffer structure, characterized in that: include: A main unit (100) comprises a support plate (101) and a heat dissipation fan (102) arranged in the middle of the top end of the support plate (101), wherein a plurality of groups of evenly distributed air holes (103) are provided in the middle of the support plate (101), and the air holes (103) are located at the bottom end of the heat dissipation fan (102); The fixing unit (200) comprises a fixing plate (201) fixedly mounted on both sides of the top of the support plate (101), a bidirectional screw rod (203) and a sliding rod (204) being mounted on opposite surfaces of the fixing plate (201), a connecting plate (205) being threadedly connected to the outer surfaces of both ends of the bidirectional screw rod (203), and the connecting plate (205) and the sliding rod (204) being slidably connected, a rubber block (206) being fixedly mounted on opposite surfaces of two groups of the connecting plates (205), and the rubber block (206) and the sliding rod (204) being slidably connected, and a motor (202) being fixedly mounted on one side of the fixing plate (201), and the output end of the motor (202) being fixedly connected to the bidirectional screw rod (203).

2. The automobile fan base with a buffer structure according to claim 1, characterized in that: The top of the support plate (101) is symmetrically mounted with a mounting block (207); two groups of the mounting blocks (207) are symmetrically mounted with a first telescopic spring (208) on one side close to the heat dissipation fan (102); one end of the first telescopic spring (208) away from the mounting block (207) is fixedly mounted with a clamping plate (209); one side of the clamping plate (209) is tightly fitted with two sides of the heat dissipation fan (102).

3. The automobile fan base with a buffer structure according to claim 1, characterized in that: The fan base also includes a buffer unit (300), which includes a connecting seat (301) symmetrically mounted on the bottom end of the support plate (101), two groups of sliding seats (303) are fixedly mounted on the bottom end of the connecting seat (301), a bottom plate (302) is arranged at the bottom end of the connecting seat (301), and movable grooves (304) are symmetrically opened at the top end of the bottom plate (302), and the movable grooves (304) and the sliding seats (303) are slidably connected.

4. The automobile fan base with a buffer structure according to claim 3, characterized in that: The inner walls of the two groups of movable grooves (304) are symmetrically mounted with second telescopic springs (305), and one end of the second telescopic spring (305) is fixedly connected to the surface of the sliding seat (303).

5. The automobile fan base with a buffer structure according to claim 4, characterized in that: Both sides of the two groups of movable grooves (304) are provided with sliding grooves (306), the inner cavities of the sliding grooves (306) are slidably connected with sliders (307), and the opposite surfaces of the sliders (307) are fixedly connected to the two sides of the sliding seat (303).

6. The automobile fan base with a buffer structure according to claim 1, characterized in that: The two groups of mounting blocks (207) are located between the bidirectional screw rod (203) and the sliding rod (204), and the two groups of mounting blocks (207) are located on both sides of the plurality of groups of air holes (103).

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