CN219937160U - Battery tray heat radiation structure - Google Patents

Abstract

The utility model provides a battery tray heat dissipation structure, and relates to the technical field of battery heat dissipation. The battery tray heat radiation structure comprises a base, base top fixedly connected with apron, the inside fixedly connected with cooling tube of base, the cooling tube sets up to the wave, the inside top fixedly connected with radiating fin of cooling tube, radiating fin's shape is corresponding with the cooling tube, the inside movable block that is provided with of cooling tube, the inside a plurality of sliding sleeves that are provided with of movable block, a plurality of the sliding sleeve sets up respectively in the inside of cooling tube multistage straight flange, the sliding sleeve cover is located the radiating fin outside and with radiating fin swing joint, the equal fixedly connected with scraper blade in movable block both ends. This battery tray heat radiation structure makes radiating fin and cooling water dispel the heat to the battery simultaneously, scrapes the impurity on the cooling tube inner wall, prevents to block up, is favorable to spouting impurity with the crooked department that gathers together the impurity easily, makes gas spout impurity and removes, places to block up.

Description

Battery tray heat radiation structure

Technical Field

The utility model relates to a heat radiation structure, in particular to a battery tray heat radiation structure, and belongs to the technical field of battery heat radiation.

Background

With the development of energy storage technology, the application of high-capacity batteries in energy storage systems is also becoming more and more widespread. At present, a stacking mode is generally adopted for grouping large-capacity batteries, batteries in each battery box are stacked and extruded mutually, a large amount of heat emitted by the batteries cannot be timely led out, local temperature of the batteries is increased due to accumulation of the heat, the battery performance is obviously reduced due to inconsistent temperature after long-term operation, irreversible chemical changes in the batteries can be caused when the temperature is too high, and safety accidents such as fire and explosion are caused.

When the existing battery tray is used for loading the battery, a heat dissipation structure is often used for dissipating heat of the battery, and the most common use is an air cooling heat dissipation mode and a water cooling heat dissipation mode, so that the water cooling heat dissipation effect is better, but when the existing water cooling device is used, impurities are easily accumulated in the cooling pipe, the cooling pipe is easily blocked after long-time use, and heat dissipation is affected.

Disclosure of Invention

The utility model aims to solve the problems and provide a battery tray heat dissipation structure, so as to solve the problems that in the prior art, when a battery tray is used for loading a battery, a heat dissipation structure is often used for dissipating heat of the battery, and two heat dissipation modes of air cooling and water cooling are most commonly used, and the heat dissipation effect of water cooling is better.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a battery tray heat radiation structure, includes the base, base top fixedly connected with apron, the inside fixedly connected with cooling tube of base, the cooling tube sets up to the wave, the inside top fixedly connected with radiating fin of cooling tube, radiating fin's shape is corresponding with the cooling tube, the inside movable block that is provided with of cooling tube, the inside a plurality of sliding sleeves that are provided with of movable block, a plurality of the sliding sleeve sets up respectively inside the straight flange of cooling tube multistage, the sliding sleeve cover is located the radiating fin outside and is connected with radiating fin swing joint, the equal fixedly connected with scraper blade in movable block both ends.

Preferably, the scraper blade adopts elastic material such as rubber to support, the scraper blade keeps the laminating state with the inner wall of cooling tube, makes the sliding sleeve drive two scraper blades and remove inside the cooling tube when the inside removal of cooling tube, because the scraper blade has certain elasticity, under the elasticity effect, the scraper blade remains the laminating with the cooling tube inner wall throughout and scrapes down the impurity that adheres to on the inner wall to can not cause the damage to the inner wall of cooling tube.

Preferably, the inside fixedly connected with built-in magnet of movable block, the inside fixedly connected with of base a plurality of guide rails, a plurality of the guide rail sets up respectively in a plurality of intervals of cooling tube are inside, can improve space utilization to a plurality of guide rails can adopt the better metal material preparation of thermal conductivity, can carry out heat conduction to the cooling tube, improve the radiating effect.

Preferably, a plurality of the guide rails are all connected with external magnets in a sliding manner, a movable plate is arranged in the base, a plurality of the external magnets are fixedly connected with the movable plate, a plurality of the external magnets are respectively adsorbed with a plurality of internal magnets, and the movable plate is pushed to drive a plurality of external magnets to slide in the guide rails, so that the external magnets adsorb the internal magnets to drive the movable block to move.

Preferably, a pull rod is fixedly connected to one side of the moving plate, penetrates through the side wall of the base and is fixedly connected with the base, and the pull rod is pulled down to drive the moving plate to move.

Preferably, the inside fixedly connected with two gasbags of base, two the gasbag sets up respectively in the movable plate both sides and with movable plate both sides fixed connection, makes the movable plate drive two gasbags and stretches out and draws back, the equal fixedly connected with shower nozzle of a plurality of bends of cooling tube, a plurality of the equal fixedly connected with one-way air outlet valve of shower nozzle one end, a plurality of one-way air outlet valve all runs through the cooling tube lateral wall and with cooling tube fixed connection, is favorable to spouting gas to the cooling tube inside, spouts the accumulational residue in cooling tube bending department, prevents simultaneously that cooling tube inside coolant liquid from revealing.

Preferably, two gasbag one side is all fixedly connected with a plurality of connecting pipes, and a plurality of connecting pipes respectively with a plurality of shower nozzles fixed connection, two gasbag one side is all fixedly connected with one-way admission valve, is favorable to making the inside gas of gasbag only advance can not go out, makes the one-way circulation of gas.

Preferably, the cooling tube input fixedly connected with input joint, cooling tube output fixedly connected with output joint, input joint and output joint are all fixed connection in base lateral wall inside, are convenient for connect the hydrologic cycle system and dispel the heat.

The utility model provides a battery tray heat dissipation structure, which has the following beneficial effects:

this battery tray heat radiation structure, the battery is installed inside base and apron, connect with cooling water circulation system through input joint and output joint, make the input joint circulate cooling water to cooling tube inside, and make radiating fin and cooling water dispel the heat to the battery simultaneously, after using a period, remove through pulling the pull rod, make the pull rod remove and make the drive movable plate remove, the movable plate drives a plurality of external magnet and slides inside the guide rail, and external magnet drives a plurality of built-in magnet and remove when removing, thereby drive a plurality of scrapers and remove at the cooling tube inside, strike off the impurity on the cooling tube inner wall, prevent the jam, and the scraper blade is the hypotenuse that sets up, not only conveniently strike off the impurity, simultaneously can reduce the resistance to cooling water.

This battery tray heat radiation structure drives two gasbags and stretches out and draws back when removing through the pull rod, when the gasbag stretches out, one-way admission valve is to the inside transmission air of gasbag, can accelerate the circulation of air, improve the radiating effect, when the gasbag shrink, one-way admission valve can't give vent to anger, make gas along the connecting pipe to the inside removal of shower nozzle, and jet air to the crooked department of cooling tube through one-way air outlet valve, be favorable to carrying out the jet-type impurity with the crooked department of gathering up the impurity easily, make gas jet-type impurity remove, place to block up, and one-way air outlet valve can place the cooling water and reveal, after gas entering the cooling tube inside, export in the cooling water circulation system from output joint.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top cross-sectional view of the base of the present utility model;

FIG. 3 is a schematic structural view of an airbag of the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a top cross-sectional view of a cooling tube of the present utility model;

fig. 6 is a front cross-sectional view of a cooling tube of the present utility model.

In the figure: 1. a base; 2. a cover plate; 3. a cooling tube; 4. a heat radiation fin; 5. a guide rail; 6. a moving block; 7. a sliding sleeve; 8. a scraper; 9. a magnet is arranged in the magnetic core; 10. a moving plate; 11. an external magnet; 12. a pull rod; 13. a spray head; 14. a one-way air outlet valve; 15. an air bag; 16. a one-way air inlet valve; 17. a connecting pipe; 18. an input connector; 19. and an output joint.

Detailed Description

The embodiment of the utility model provides a battery tray heat dissipation structure.

Referring to fig. 1, 2, 3, 4, 5 and 6, the cooling device comprises a base 1, a cover plate 2 is fixedly connected to the top of the base 1, a cooling tube 3 is fixedly connected to the inside of the base 1, the cooling tube 3 is in a wave shape, a radiating fin 4 is fixedly connected to the top of the inside of the cooling tube 3, the shape of the radiating fin 4 corresponds to that of the cooling tube 3, a moving block 6 is arranged in the cooling tube 3, a plurality of sliding sleeves 7 are arranged in the moving block 6, the sliding sleeves 7 are respectively arranged in the inner sides of the cooling tube 3, the sliding sleeves 7 are sleeved on the outer sides of the radiating fins 4 and are movably connected with the radiating fins 4, scraping plates 8 are fixedly connected with scraping plates 8 at two ends of the moving block 6, and are supported by elastic materials such as rubber, the scraping plates 8 are kept in a joint state with the inner wall of the cooling tube 3, so that the sliding sleeves 7 drive two scraping plates 8 to move in the cooling tube 3 when the sliding sleeve 7 moves in the cooling tube 3 because of certain elasticity, under the action of elastic force, the scraping plate 8 is always adhered to the inner wall of the cooling pipe 3 to scrape impurities attached to the inner wall, the inner wall of the cooling pipe 3 is not damaged, the moving block 6 is fixedly connected with the built-in magnet 9, the base 1 is fixedly connected with the plurality of guide rails 5, the plurality of guide rails 5 are respectively arranged in a plurality of intervals of the cooling pipe 3, the space utilization rate can be improved, the plurality of guide rails 5 can be made of metal materials with better heat conductivity, the cooling pipe 3 can be conducted heat, the heat dissipation effect is improved, the plurality of guide rails 5 are internally and slidably connected with the external magnet 11, the base 1 is internally provided with the moving plate 10, the plurality of external magnets 11 are fixedly connected with the moving plate 10, the plurality of external magnets 11 are respectively adsorbed with the plurality of built-in magnets 9, the moving plate 10 is pushed to drive the plurality of external magnets 11 to slide in the guide rails 5, thereby make external magnet 11 adsorb built-in magnet 9 and drive movable block 6 and remove, movable plate 10 one side fixedly connected with pull rod 12, pull rod 12 runs through base 1 lateral wall and with base 1 fixed connection, pull rod 12 drives movable plate 10 and removes.

The input end of the cooling pipe 3 is fixedly connected with an input connector 18, the output end of the cooling pipe 3 is fixedly connected with an output connector 19, and the input connector 18 and the output connector 19 are fixedly connected inside the side wall of the base 1, so that the cooling pipe is convenient to connect with a water circulation system for heat dissipation.

Specifically, the battery is installed inside base 1 and apron 2, connect with cooling water circulation system through input joint 18 and output joint 19, make the input joint 18 circulate cooling water to cooling tube 3 inside, and make radiating fin 4 and cooling water dispel the heat to the battery simultaneously, after using a period, remove through pulling pull rod 12, make pull rod 12 make to drive movable plate 10 and remove in the removal, movable plate 10 drives a plurality of external magnet 11 and slides in guide rail 5 inside, and external magnet 11 drives a plurality of built-in magnet 9 and remove when removing, thereby drive a plurality of scraper blades 8 and remove in cooling tube 3 inside, scrape the impurity on the cooling tube 3 inner wall, prevent to block up, and scraper blade 8 is set up to the hypotenuse, not only can conveniently strike off the impurity, can reduce the resistance to cooling water simultaneously.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 again, two air bags 15 are fixedly connected inside the base 1, the two air bags 15 are respectively arranged at two sides of the moving plate 10 and are fixedly connected with two sides of the moving plate 10, the moving plate 10 drives the two air bags 15 to stretch, the spray heads 13 are fixedly connected at a plurality of bending positions of the cooling pipe 3, one end of each spray head 13 is fixedly connected with a one-way air outlet valve 14, the one-way air outlet valves 14 penetrate through the side wall of the cooling pipe 3 and are fixedly connected with the cooling pipe 3, gas is sprayed into the cooling pipe 3, residues accumulated at the bending positions of the cooling pipe 3 are sprayed, meanwhile, leakage of cooling liquid inside the cooling pipe 3 is prevented, a plurality of connecting pipes 17 are fixedly connected to one side of each air bag 15, the connecting pipes 17 are respectively fixedly connected with the spray heads 13, one side of each air bag 15 is fixedly connected with a one-way air inlet valve 16, and gas inside the air bags 15 can only enter and cannot exit, and the gas can circulate unidirectionally.

Specifically, drive two air bags 15 and stretch out and draw back when removing through pull rod 12, when air bag 15 stretches out, one-way admission valve 16 is to the inside transmission air of air bag 15, can accelerate the circulation of air, improve the radiating effect, when air bag 15 shrink, one-way admission valve 16 can't give vent to anger, make gas along connecting pipe 17 to the inside removal of shower nozzle 13, and jet air to cooling tube 3 bending department through one-way air outlet valve 14, be favorable to carrying out the spraying impurity with the crooked department of gathering up the impurity easily, make gas spray the impurity, place to block up, and one-way air outlet valve 14 can place the cooling water and reveal, after gas gets into cooling tube 3 inside, export to the cooling water circulation system in the follow output joint 19 and discharge.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a battery tray heat radiation structure, includes base (1), its characterized in that: the novel cooling device is characterized in that the cover plate (2) is fixedly connected to the top of the base (1), the cooling pipe (3) is fixedly connected to the inside of the base (1), the cooling pipe (3) is arranged to be wavy, the top end of the inside of the cooling pipe (3) is fixedly connected with the cooling fin (4), the shape of the cooling fin (4) corresponds to that of the cooling pipe (3), the moving block (6) is arranged inside the cooling pipe (3), a plurality of sliding sleeves (7) are arranged inside the moving block (6), the sliding sleeves (7) are respectively arranged inside a plurality of straight edges of the cooling pipe (3), the sliding sleeves (7) are sleeved on the outer sides of the cooling fin (4) and are movably connected with the cooling fin (4), and scraping plates (8) are fixedly connected to two ends of the moving block (6).

2. The battery tray heat dissipation structure as set forth in claim 1, wherein: the scraping plate (8) is supported by rubber, and the scraping plate (8) is kept in a fitting state with the inner wall of the cooling pipe (3).

3. The battery tray heat dissipation structure as set forth in claim 1, wherein: the movable block (6) is internally fixedly connected with a built-in magnet (9), the base (1) is internally fixedly connected with a plurality of guide rails (5), and the guide rails (5) are respectively arranged in a plurality of intervals of the cooling pipe (3).

4. A battery tray heat dissipating structure according to claim 3, wherein: the guide rails (5) are internally and slidably connected with external magnets (11), the base (1) is internally provided with a movable plate (10), the external magnets (11) are fixedly connected with the movable plate (10), and the external magnets (11) are respectively adsorbed with the internal magnets (9).

5. The battery tray heat dissipation structure as set forth in claim 4, wherein: one side of the movable plate (10) is fixedly connected with a pull rod (12), and the pull rod (12) penetrates through the side wall of the base (1) and is fixedly connected with the base (1).

6. The battery tray heat dissipation structure as set forth in claim 5, wherein: the base (1) is internally and fixedly connected with two air bags (15), the two air bags (15) are respectively arranged on two sides of the movable plate (10) and fixedly connected with two sides of the movable plate (10), a plurality of bending parts of the cooling pipe (3) are fixedly connected with spray heads (13), one ends of the spray heads (13) are fixedly connected with one-way air outlet valves (14), and the one-way air outlet valves (14) penetrate through the side walls of the cooling pipe (3) and are fixedly connected with the cooling pipe (3).

7. The battery tray heat dissipation structure as set forth in claim 6, wherein: two gasbag (15) one side all fixedly connected with a plurality of connecting pipes (17), a plurality of connecting pipes (17) respectively with a plurality of shower nozzles (13) fixed connection, two gasbag (15) one side all fixedly connected with one-way admission valve (16).

8. The battery tray heat dissipation structure as set forth in claim 1, wherein: the cooling pipe (3) input fixedly connected with input joint (18), cooling pipe (3) output fixedly connected with output joint (19), input joint (18) and output joint (19) are all fixedly connected in base (1) lateral wall inside.