CN216488237U - A new energy power battery cooling device - Google Patents

Abstract

The utility model discloses a new energy power battery heat dissipation device, which relates to the technical field of new energy power batteries and comprises: the battery box comprises an installation box for placing a battery, wherein heat dissipation grooves penetrating into the installation box are formed in two sides of the outer wall of the installation box, and T-shaped sliding grooves penetrating to the top end of the installation box are formed in one ends, located in the heat dissipation grooves, of two sides of the outer wall of the installation box; the dust screen is installed in the inner wall of radiating groove, just the outer wall of dust screen and the outer wall side parallel and level of install bin mutually. According to the utility model, the dust removing mechanism is arranged, in the process that the ventilating fan exhausts air outwards, the movable blade plate is pushed by flowing air to rotate towards the inner part of the air box, the movable blade plate can drive the movable rack to move through the transmission of the connecting block, the rotating shaft and the transmission gear, the movable rack can drive the cleaning brush to move upwards through the L-shaped connecting rod to be in contact with the dust screen, the dust removing operation can be carried out on the outer wall of the dust screen, and the blocking phenomenon of the dust screen can be effectively avoided through the operation.

Description

A new energy power battery cooling device

technical field

The utility model relates to the technical field of new energy power batteries, in particular to a new energy power battery cooling device.

Background technique

New energy vehicles refer to the use of unconventional vehicle fuels as the power source (or the use of conventional vehicle fuels, the use of new vehicle power units), the integration of advanced technologies in vehicle power control and driving, and the formation of advanced technical principles. Vehicles with new technologies and new structures, new energy vehicles include four major types of hybrid electric vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel cell electric vehicles (FCEV), other new energy sources (such as supercapacitors, The functional device of the new energy vehicle is the battery. At present, the installation method of the cooling device of the new energy battery is simple and fixed, and it is impossible to dissipate heat in time according to the driving state of the vehicle.

According to Chinese Patent No. CN214068806U, a new energy power battery cooling device is disclosed, including an installation box, a plurality of telescopic rods are fixedly installed in the installation box, a support plate is fixedly installed on the upper end of the telescopic rods, and the telescopic rods are fixedly sleeved with a Compression spring, the upper and lower ends of the compression spring are fixedly connected to the lower surface of the support plate and the bottom of the installation box, respectively, the upper surface of the support plate is fixedly installed with a second card board, and the upper surface of the support plate and one end corresponding to the second card plate is fixed A first card board is installed, a third card board is fixedly installed on the upper surface of the support plate and corresponding to the symmetrical position of the first card board, and the upper surface of the support plate corresponds to the symmetrical position of the second card board and is close to one end of the third card board A mounting piece is fixedly installed, a rotating shaft is fixedly installed on the mounting piece, and a movable card plate is rotatably connected to the rotating shaft. The device can dissipate heat for the battery in time and improve the service life of the battery.

In the above patent, the ventilation fan can be used to dissipate heat in the installation box, which can effectively improve the service life of the battery, and the dustproof net can prevent external dust from entering the installation box along the heat dissipation hole and damage the internal parts of the installation box. During the process, too much dust will adhere to the outside of the dust filter, which will cause the blockage of the dust filter. The dust filter is fixed in the heat dissipation hole, which is not easy to disassemble and clean, thus affecting the heat dissipation operation inside the installation box.

Utility model content

The purpose of the utility model is to provide a new energy power battery cooling device in order to solve the problem of clogging caused by too much dust adhering to the dust-proof net when used for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a new energy power battery cooling device, comprising:

The installation box for placing the battery, the two sides of the outer wall of the installation box are provided with heat dissipation grooves that penetrate into the interior, and the two sides of the outer wall of the installation box are located at one end of the heat dissipation groove and are provided with a T-shaped chute running through to the top of the installation box;

The dustproof net is installed on the inner wall of the heat dissipation slot, and the outer wall of the dustproof net is flush with the side surface of the outer wall of the installation box;

The bellows is fixedly connected to one end of the inner wall of the installation box;

The ventilation fan is installed at one end of the outer wall of the installation box and penetrates into the interior of the bellows;

A dust removal mechanism including a cleaning brush is arranged inside the bellows and extends through the bellows, the installation box to the outer two sides of the installation box, and is used for dust removal operation on the outer wall of the dustproof net;

The fixing mechanism is arranged inside the dust removal mechanism and penetrates to the inside of the T-shaped chute, and is used for quick installation and removal of the cleaning brush.

As a further solution of the present invention: the dust removal mechanism includes a rotating shaft, a movable blade, a connecting block, a transmission gear, a moving rack, an L-shaped connecting rod and a cleaning brush, and the rotating shaft is located inside the bellows and extends It runs through the bellows, both sides of the installation box to the outside of the installation box, the transmission gear is located on both sides of the installation box and is fixedly connected with both sides of the rotating shaft, the transmission gear is located at one end of the dustproof net, the moving rack It is located at one end of the transmission gear away from the dust filter and meshes with the transmission gear. The L-shaped connecting rod is located below the transmission gear and is connected to one end of the moving rack. The cleaning brush is located at the L-shaped connecting rod away from the moving rack. The movable blade is located at one end of the outer wall of the bellows and penetrates into the interior of the bellows. The connecting block is located inside the bellows and is fixedly sleeved with the outer wall of the rotating shaft. One end is connected with the movable blade.

As a further solution of the present invention, the fixing mechanism includes a fixing bolt, a limit slider and a docking block, the limit slider is located on one side of the outer wall of the moving rack, and the docking block is located on the limit slider Close to one side of the moving rack and penetrate to the inside of the moving rack, the fixing bolt is located at the top of the moving rack and penetrates to the inside of the moving rack to be connected with the docking block, and the inside of the moving rack is provided with a connection block that is connected to the docking block. Matching installation grooves, the top ends of the moving rack and the docking block are provided with fixed threaded holes matched with the fixed bolts.

As a further solution of the present utility model: the number of the rotating shaft, movable blade, transmission gear and cleaning brush is provided in multiples and matches the number of dustproof nets, and the rotating shaft is connected to the bellows and the installation box through the bearing. Turn the connection.

As a further solution of the present invention, the cleaning brush is attached to the side surface of the outer wall of the installation box, and the length of the cleaning brush matches the length of the outer wall of the dustproof net.

As a further solution of the present invention, the outer wall width of the limit slider matches the inner wall width of the T-shaped chute, and the outer wall height of the limit slider is smaller than the inner wall height of the T-shaped chute.

Compared with the prior art, the beneficial effects of the present utility model are:

1. By setting the dust removal mechanism, in the process of exhausting air from the ventilation fan, the movable blade will be pushed by the flowing air to rotate towards the inside of the bellows, and the movable blade can drive the movable tooth through the connecting block, rotating shaft and transmission gear The strip moves, and the moving rack can drive the cleaning brush to move upward through the L-shaped connecting rod to contact with the dust-proof net, and the outer wall of the dust-proof net can be dedusted, which can effectively avoid the clogging of the dust net;

2. By setting the installation mechanism, when the cleaning brush needs to be disassembled, only the fixing bolts need to be loosened to realize the disassembly of the transmission rack, so as to realize the synchronous disassembly of the transmission rack and the cleaning brush. The sliding block and the docking block are installed inside the T-shaped chute, and then the transmission rack and the docking block 503 are docked and installed, and the quick installation and removal of the cleaning brush can be realized by the cooperation of the above multiple parts.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view of the installation box structure of the utility model;

Fig. 3 is the structural representation of the dust removal mechanism of the utility model;

4 is a schematic diagram of the internal structure of the bellows of the present invention;

FIG. 5 is a schematic diagram of the installation of the installation mechanism and the moving rack of the present invention.

In the picture: 1. Installation box; 101. Heat sink; 102. T-shaped chute; 2. Dust filter; 3. Air box; 4. Dust removal mechanism; 401, Rotating shaft; 402, movable blade; ;404, transmission gear; 405, moving rack; 406, L-shaped connecting rod; 407, cleaning brush; 5, fixing mechanism; 501, fixing bolt; 502, limit slider; 503, docking block; 6, ventilation fan.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance. In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection" and "arrangement" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations. The embodiments of the present invention will be described below according to the overall structure of the present invention.

Example 1

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a new energy power battery cooling device includes:

The installation box 1 for placing the battery, the two sides of the outer wall of the installation box 1 are provided with heat dissipation grooves 101 that penetrate into the interior, and the two sides of the outer wall of the installation box 1 are located at one end of the heat dissipation groove 101. slot 102;

The dustproof net 2 is installed on the inner wall of the heat dissipation slot 101, and the outer wall of the dustproof net 2 is flush with the side surface of the outer wall of the installation box 1;

The bellows 3 is fixedly connected to one end of the inner wall of the installation box 1;

The ventilation fan 6 is installed on one end of the outer wall of the installation box 1 and penetrates into the interior of the bellows 3;

The dust removal mechanism 4 including the cleaning brush 407 is arranged inside the bellows 3 and extends through the bellows 3, the installation box 1 to the outer two sides of the installation box 1, and is used for dust removal operation on the outer wall of the dustproof net 2;

The fixing mechanism 5 is arranged inside the dust removal mechanism 4 and penetrates to the inside of the T-shaped chute 102 , and is used for quick installation and removal of the cleaning brush 407 .

Please refer to FIGS. 1 to 4. The dust removal mechanism 4 includes a rotating shaft 401, a movable blade 402, a connecting block 403, a transmission gear 404, a moving rack 405, an L-shaped connecting rod 406 and a cleaning brush 407. The rotating shaft 401 is located in the bellows The inside of 3 extends through the bellows 3 and both sides of the installation box 1 to the outside of the installation box 1. The transmission gear 404 is located on both sides of the installation box 1 and is fixedly connected with both sides of the rotating shaft 401. The transmission gear 404 is located in the dust-proof net. At one end of 2, the moving rack 405 is located at the end of the transmission gear 404 away from the dust filter 2 and meshes with the transmission gear 404. The L-shaped connecting rod 406 is located below the transmission gear 404 and is connected with one end of the moving rack 405. Clean The brush 407 is located at one end of the L-shaped connecting rod 406 away from the moving rack 405 and below the dust filter 2 , the movable blade 402 is located at one end of the outer wall of the bellows 3 and penetrates into the interior of the bellows 3 , and the connecting block 403 is located inside the bellows 3 And it is fixedly sleeved with the outer wall of the rotating shaft 401, and one end of the connecting block 403 is connected with the movable blade 402. The dust removal mechanism 4 can perform a dust removal operation on the outer wall of the dustproof net 2, which can effectively avoid the blocking phenomenon of the dustproof net 2. , thereby ensuring stable heat dissipation operation inside the installation box 1 .

Please refer to FIGS. 1 to 4 , the number of the rotating shaft 401 , the movable blade 402 , the transmission gear 404 and the cleaning brush 407 is provided in multiples and matches the number of the dustproof nets 2 , and the rotating shaft 401 is connected to the bellows 3 , The installation box 1 is rotatably connected, through which the movable blade 402 can drive the rotating shaft 401 to rotate, and the synchronous movement operation of the cleaning brushes 407 can be realized through the transmission of the transmission gear 404 and the moving rack 405 .

Please refer to FIG. 1 , the cleaning brush 407 is attached to the side of the outer wall of the installation box 1 , and the length of the cleaning brush 407 matches the length of the outer wall of the dust filter 2 . Through this result, when the cleaning brush 407 moves, it can prevent the The outer wall of the dust net 2 is dedusted.

Example 2

1, 4, and 5, the fixing mechanism 5 includes a fixing bolt 501, a limit slider 502 and a docking block 503. The limit slider 502 is located on one side of the outer wall of the moving rack 405, and the docking block 503 is located at the limit The sliding block 502 is close to the side of the moving rack 405 and penetrates into the interior of the moving rack 405 , the fixing bolt 501 is located at the top of the moving rack 405 and penetrates to the inside of the moving rack 405 to connect with the docking block 503 , and the inside of the moving rack 405 A mounting slot matching the docking block 503 is provided, the moving rack 405 and the top of the docking block 503 are provided with fixed threaded holes matching the fixing bolts 501, and the fixed structure can facilitate the movement between the rack 405 and the installation box 1 Perform connection installation and removal operations.

Please refer to FIGS. 1 and 5. The width of the outer wall of the limit slider 502 matches the width of the inner wall of the T-shaped chute 102, and the height of the outer wall of the limit slider 502 is smaller than the height of the inner wall of the T-shaped chute 102. The limit slider 502 can be moved up and down along the inner wall of the T-shaped chute 102 .

The working principle of the present invention is as follows: when the new energy power battery cooling device is in use, the high-temperature air inside the installation box 1 can be discharged to the outside through the ventilation fan 6, and the outside air will enter the installation after being filtered by the dust-proof net 2. the inside of the box 1, so as to realize the heat dissipation operation inside the installation box 1. During the process of exhausting the air from the ventilation fan 6, the movable vane 402 will be pushed by the flowing air to rotate to the inside of the bellows 3, and the movable vane 402 will pass through the air box 3. The connecting block 403 can drive the rotating shaft 401 to rotate, and the rotating shaft 401 can drive the moving rack 405 to move through the transmission gear 404. At this time, the moving rack 405 can move upward along the inner wall of the T-shaped chute 102 through the limit slider 502. The moving rack 405 can drive the cleaning brush 407 to move upward through the L-shaped connecting rod 406. The cleaning brush 407 is in contact with the dust filter 2, and the outer wall of the dust filter 2 can be dedusted. Finally, the cleaning brush 407 will move on the dust filter. The upper part of 2 will not affect the filtering operation of the air filter 2 to the air. After the ventilation fan 6 stops running, the movable blade 402 will lose the thrust of the air and will rotate to the original position, and the cleaning brush 407 will move downward. , the dust-proof net 2 can be cleaned again, so as to remove the dust adhering to the outside of the dust-proof net 2 during the filtering process. After the movable blade 402 is reset, the bellows 3 can also be closed, so as to prevent external dust from passing through the bellows. 2 Enter the inside of the installation box 1. When the cleaning brush 407 needs to be replaced, it is only necessary to loosen the fixing bolt 501 to realize the disassembly of the moving rack 405 and the docking block 503, so as to facilitate the moving rack and the cleaning brush 407 together Remove it.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. a new energy power battery cooling device, is characterized in that, comprises: An installation box (1) for placing batteries, the two sides of the outer wall of the installation box (1) are provided with heat dissipation grooves (101) penetrating into the interior thereof, and the two sides of the outer wall of the installation box (1) are located in the heat dissipation grooves (101) One end is provided with a T-shaped chute (102) running through to the top of the installation box (1); The dustproof net (2) is installed on the inner wall of the heat dissipation groove (101), and the outer wall of the dustproof net (2) is flush with the side surface of the outer wall of the installation box (1); The bellows (3) is fixedly connected to one end of the inner wall of the installation box (1); The ventilation fan (6) is installed on one end of the outer wall of the installation box (1) and penetrates into the interior of the bellows (3); A dust removal mechanism (4) including a cleaning brush (407) is arranged inside the bellows (3) and extends through the bellows (3), the installation box (1) to the outer two sides of the installation box (1), and is used for preventing the The outer wall of the dust net (2) is dedusted; The fixing mechanism (5) is arranged inside the dust removal mechanism (4) and penetrates to the inside of the T-shaped chute (102), and is used for quick installation and removal of the cleaning brush (407). 2. A new energy power battery cooling device according to claim 1, characterized in that, the dust removal mechanism (4) comprises a rotating shaft (401), a movable blade (402), a connecting block (403), A transmission gear (404), a moving rack (405), an L-shaped connecting rod (406) and a cleaning brush (407), the rotating shaft (401) is located inside the bellows (3) and extends through the bellows (3), the installation The two sides of the box (1) are to the outside of the installation box (1). 404) is located at one end of the dust filter (2), the moving rack (405) is located at one end of the transmission gear (404) away from the dust filter (2) and meshes with the transmission gear (404), the L-shaped connection The rod (406) is located below the transmission gear (404) and is connected with one end of the moving rack (405), the cleaning brush (407) is located at one end of the L-shaped connecting rod (406) away from the moving rack (405) and Located below the dust filter (2), the movable blade (402) is located at one end of the outer wall of the bellows (3) and penetrates into the interior of the bellows (3), and the connecting block (403) is located inside the bellows (3) and is fixedly sleeved with the outer wall of the rotating shaft (401), and one end of the connecting block (403) is connected with the movable blade (402). 3. A new energy power battery cooling device according to claim 2, wherein the fixing mechanism (5) comprises a fixing bolt (501), a limit slider (502) and a docking block (503) , the limit slider (502) is located on one side of the outer wall of the moving rack (405), and the docking block (503) is located on the side of the limit slider (502) close to the moving rack (405) and penetrates to Inside the moving rack (405), the fixing bolt (501) is located at the top of the moving rack (405) and penetrates to the inside of the moving rack (405) to be connected with the docking block (503), the moving rack (405) ) is internally provided with a mounting groove matching the docking block (503), and the moving rack (405) and the top end of the docking block (503) are provided with fixed threaded holes matched with the fixing bolts (501). 4. A new energy power battery cooling device according to claim 2, characterized in that the number of said rotating shaft (401), movable blade (402), transmission gear (404) and cleaning brush (407) A plurality of dust-proof nets (2) are provided, and the rotating shaft (401) is rotatably connected with the bellows (3) and the installation box (1) through bearings. 5. A new energy power battery cooling device according to claim 2, characterized in that, the cleaning brush (407) is in contact with the side surface of the outer wall of the installation box (1), and the cleaning brush (407) is The length matches the length of the outer wall of the dust filter (2). 6. A new energy power battery cooling device according to claim 3, characterized in that the outer wall width of the limit slider (502) matches the inner wall width of the T-shaped chute (102), and the The height of the outer wall of the limit slider (502) is smaller than the height of the inner wall of the T-shaped chute (102).

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