Fan support structure of automobile cold air system

Abstract

The utility model discloses an automobile cold air system fan support structure which comprises a support outer shell, damping rods are fixed to the four corners in the support outer shell, springs are arranged on the outer sides of the damping rods in a sleeved mode, a buffer plate is fixed to the movable portion of each damping rod, and a folding sealing cover is installed between each buffer plate and the support outer shell. A driving motor is installed in the middle of the interior of the support shell. The fan has the advantages that the damping rod, the spring and the folding sealing cover are arranged, in the working process of the fan, the folding sealing cover can seal the gap between the buffer plate and the support shell, meanwhile, it is guaranteed that the buffer plate has certain mobility, and the service life of the fan is prolonged. The combination of the damping rod and the spring can absorb the impact force when the vehicle is slightly impacted, so that the fan is effectively protected and prevented from being damaged, the service life of the fan is prolonged, and the protection effect of the support shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile fan support structure, specifically relates to a kind of automobile cooling system fan support structure. BACKGROUND

[0002] Automobile cooling fan is the important component in automobile cooling system, its function is to dissipate the heat in cooling liquid, maintain the normal operating temperature of engine, and cooling fan and radiator are crucial, and in the process of automobile fan installation, it needs to be supported by support.

[0003] The existing automobile cooling system fan support structure is supported and fixed by the way of support shell in the use process, that is, the fan is fixed in the support shell, and the fan is protected by the support shell, but since the support shell is mostly integrated structure and lacks corresponding buffer protection mechanism, the fan is easily damaged by external impact in use, so the protective performance is low, therefore, an automobile cooling system fan support structure is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] (1) technical problem to be solved

[0005] The technical problem to be solved by the utility model is that, in view of the current situation of the prior art, a kind of automobile cooling system fan support structure is provided, which can effectively protect the fan from being damaged by slight external force, has high protective performance and good use effect.

[0006] (2) technical scheme

[0007] The utility model discloses a kind of automobile cooling system fan support structure, including support shell, the support shell inner four corners are all fixed with damping rod, spring is sleeved on the outer side of the damping rod, the movable part of the damping rod is fixed with buffer plate, folding seal cover is installed between the buffer plate and the support shell, driving motor is installed in the middle part of the support shell, transmission shaft is installed on the output shaft of the driving motor, and the outer side wall of the one end of transmission shaft is circumferentially distributed with multiple groups of heat dissipation fan blades.

[0008] Further, the fixed part of the damping rod is fixed in the support shell by screw, and the spring is welded on the outer side wall of the damping rod.

[0009] By adopting the above technical scheme, the damping rod and the spring can absorb the impact force when the vehicle encounters slight impact, thereby effectively protecting the fan.

[0010] Further, the buffer plate is fixed on the movable part of the damping rod by bolts, and the folding sealing cover is installed between the buffer plate and the support shell by screws.

[0011] By adopting the above technical scheme, the folding sealing cover can seal the gap between the buffer plate and the support shell, while ensuring the mobility of the buffer plate.

[0012] Further, a dustproof net is installed in the middle of the buffer plate, and the dustproof net has an annular structure.

[0013] By adopting the above technical scheme, the dustproof net protects the fan.

[0014] Further, the driving motor is fixed in the support shell by a support, and the heat dissipation fan blades are fixed on the outer wall of the transmission shaft by screws, and the number of the heat dissipation fan blades is five groups.

[0015] By adopting the above technical scheme, the driving motor drives the heat dissipation fan blades to rotate to dissipate heat of the cooling liquid in the cold air system through the transmission shaft.

[0016] Further, a grating plate is installed on the back wall of the support shell, and the position of the grating plate corresponds to the position of the dustproof net.

[0017] By adopting the above technical scheme, the grating plate and the dustproof net are combined to ensure the air circulation effect in the support shell and to prevent dust in the support shell.

[0018] Further, mounting plates are fixed at four corners of the support shell, and shock-absorbing pads are attached to the back walls of the mounting plates.

[0019] By adopting the above technical scheme, the shock-absorbing pads can reduce the influence of the vibration of the vehicle engine on the fan.

[0020] Further, mounting holes are formed in the mounting plates.

[0021] By adopting the above technical scheme, the mounting holes facilitate the installation and fixation of the support shell.

[0022] (Three) beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the existing automobile cold air system fan support structure in the process of use is through the support shell way to support and fix the fan, that is, the fan is fixed in the support shell, the fan is protected by the support shell, and because the support shell is an integral structure and lacks the corresponding buffer protection mechanism, the fan is easily damaged due to external impact in the process of use, and the protection performance is low. The utility model discloses a damping rod, a spring and a folding sealing cover are arranged, in the process of fan working, the folding sealing cover can seal the gap between the buffer plate and the support shell, and at the same time, the buffer plate has a certain mobility, the damping rod and the spring are combined to absorb the impact degree when the vehicle is slightly impacted, thereby effectively protecting the fan, avoiding damage, improving the service life of the fan and the protection effect of the support shell. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is a structure schematic view of the automobile cold air system fan support structure of the utility model;

[0026] Fig. 2 It is an internal structure schematic view of the support shell in the automobile cold air system fan support structure of the utility model;

[0027] Fig. 3 It is a structure schematic view of the folding sealing cover in the automobile cold air system fan support structure of the utility model.

[0028] The following is explained:

[0029] 1, support shell; 2, buffer plate; 3, dust screen; 4, folding sealing cover; 5, mounting plate; 6, driving motor; 7, transmission shaft; 8, heat dissipation fan blade; 9, grating plate; 10, damping rod; 11, spring; 12, mounting hole. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0031] As Figs. 1-3As shown, a fan bracket structure of an automobile cooling system in this embodiment includes a bracket shell 1, and damping rods 10 are fixed at the four corners of the bracket shell 1. A spring 11 is provided on the outer side of the damping rod 10. The damping rod 10 and the spring 11 are combined to absorb the impact force when the vehicle encounters a slight collision, thereby effectively protecting the fan. A buffer plate 2 is fixed on the movable part of the damping rod 10, and a folding sealing cover 4 is installed between the buffer plate 2 and the bracket shell 1. The folding sealing cover 4 can seal the gap between the buffer plate 2 and the bracket shell 1 while ensuring that the buffer plate 2 has a certain mobility. A driving motor 6 is installed in the middle part of the bracket shell 1, and a transmission shaft 7 is installed on the output shaft of the driving motor 6. A plurality of groups of heat dissipation fan blades 8 are circumferentially distributed on the outer side wall of one end of the transmission shaft 7. The driving motor 6 drives the heat dissipation fan blades 8 to rotate through the transmission shaft 7 to dissipate heat from the coolant in the cooling system.

[0032] like Figs. 1-3 As shown, in this embodiment, the fixed part of the damping rod 10 is fixed in the bracket shell 1 by screws, the spring 11 is welded to the outer wall of the damping rod 10, the buffer plate 2 is fixed to the movable part of the damping rod 10 by bolts, and the folding sealing cover 4 is installed between the buffer plate 2 and the bracket shell 1 by screws. A dustproof net 3 is installed in the middle of the buffer plate 2. The dustproof net 3 is a ring structure, and the dustproof net 3 protects the fan.

[0033] like Figs. 1-3 As shown, in this embodiment, the driving motor 6 is fixed in the bracket housing 1 through a bracket, and the heat dissipation fan blades 8 are fixed to the outer wall of the transmission shaft 7 by screws. There are five groups of heat dissipation fan blades 8. A grille plate 9 is installed on the back wall of the bracket housing 1. The position of the grille plate 9 corresponds to the position of the dustproof net 3. The combination of the grille plate 9 and the dustproof net 3 ensures the air circulation effect in the bracket housing 1 on the one hand, and dust is prevented in the bracket housing 1 on the other hand. Mounting plates 5 are fixed at the four corners of the bracket housing 1, and shock-absorbing pads are bonded to the back wall of the mounting plate 5. The shock-absorbing pads can reduce the influence of the fan on the vibration of the vehicle engine. A mounting hole 12 is opened on the mounting plate 5. The mounting hole 12 facilitates the installation and fixation of the bracket housing 1.

[0034] The specific implementation process of this embodiment is as follows: when in use, the bracket shell is fixed to one side of the air cooling system through the mounting hole 12 on the mounting plate 5, and then the driving motor 6 drives the heat dissipation fan blades 8 to rotate through the transmission shaft 7 to dissipate heat from the coolant in the cold air system. During the heat dissipation process, the dustproof net 3 is combined with the grille plate 9 to prevent dust from entering the bracket shell 1. The folding sealing cover 4 can seal the gap between the buffer plate 2 and the bracket shell 1, while ensuring that the buffer plate 2 has a certain mobility. The damping rod 10 is combined with the spring 11 to absorb the impact force when the vehicle encounters a slight collision, thereby effectively protecting the fan to avoid damage, thereby improving the service life of the fan and the protective effect of the bracket shell 1.

[0035] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fan bracket structure for an automobile cooling system, characterized by: The utility model provides a support shell (1), four corners in the support shell (1) are fixed with damping rod (10), the spring (11) is equipped outside the damping rod (10), the movable part of damping rod (10) is fixed with buffer board (2), the buffer board (2) is installed between the support shell (1) with folding seal cover (4), the middle part of support shell (1) is installed with drive motor (6), the output shaft of drive motor (6) is installed with transmission shaft (7), and the outer side wall of one end of transmission shaft (7) is circularly distributed with multiple groups of heat dissipation fan blade (8).

2. The fan bracket structure of claim 1, wherein: The fixed part of damping rod (10) is fixed in support shell (1) by screw, and the spring (11) is welded on the outer side wall of damping rod (10).

3. The fan bracket structure of claim 1, wherein: The buffer board (2) is fixed on the movable part of damping rod (10) by bolt, and the folding seal cover (4) is installed between the buffer board (2) and the support shell (1) by screw.

4. The fan bracket structure of claim 3, wherein: The dust screen (3) is installed in the middle part of buffer board (2), and the dust screen (3) is annular structure.

5. The fan bracket structure of claim 4, wherein: The drive motor (6) is fixed in the support shell (1) by support, the heat dissipation fan blade (8) is fixed on the outer side wall of transmission shaft (7) by screw, and the number of heat dissipation fan blade (8) is five groups.

6. The fan bracket structure of claim 5, wherein: The back wall of support shell (1) is installed with grating plate (9), and the position of grating plate (9) corresponds to the position of dust screen (3).

7. The fan bracket structure of claim 6, wherein: The back wall of support shell (1) is installed with grating plate (9), and the position of grating plate (9) corresponds to the position of dust screen (3).

8. The fan bracket structure of claim 7, wherein: The back wall of support shell (1) is installed with grating plate (9), and the position of grating plate (9) corresponds to the position of dust screen (3). The mounting hole (12) is formed in the mounting plate (5). The mounting hole (12) is formed in the mounting plate (5).

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