CN220324623U - Battery pack mounting rack - Google Patents

Abstract

The application relates to the field of battery auxiliary equipment, especially, relate to a group battery mounting bracket, it includes the battery support, the battery support includes main frame board and a plurality of splint, the both ends of splint are connected in two different main frame boards, the cooling chamber has been seted up on the splint, the cooling intracavity embedding has the liquid cooling board. This application carries out centre gripping and fixed to the battery through splint, cooling chamber and the liquid cooling board that sets up in the splint, and the both sides of every battery all have the liquid cooling board to can absorb the heat that the battery produced fast, realize the effect for group battery quick heat dissipation.

Description

Battery pack mounting rack

Technical Field

The present application relates to the field of battery auxiliary equipment, and more particularly to a battery pack mounting bracket.

Background

In recent years, the capacity demand of lithium batteries in the market is increasing, but the application space is limited, so that the development of the capacity of lithium batteries to high units and the development of the arrangement to compactness are promoted. And a large amount of heat can be generated in the use process of the high-capacity lithium battery, and the heat is accumulated for a long time, so that the internal temperature of the lithium battery is increased, the attenuation of the battery capacity is accelerated, and the service life of the battery is reduced. If the temperature continues to rise to a certain level, even decomposition reaction occurs inside the battery, and explosion and fire may occur.

In view of the above-mentioned related art, the inventors considered that when a plurality of batteries are assembled together, fixing and protection by a mount are required, and when a plurality of batteries are assembled together, the heat dissipation capacity of the batteries is lowered, and heat accumulation is more likely to occur, so that it is required to provide a battery mount having good heat dissipation.

Disclosure of Invention

In order to improve the heat dissipation of a battery pack, the present application provides a battery pack mounting bracket.

The application provides a group battery mounting bracket adopts following technical scheme:

the utility model provides a group battery mounting bracket, includes the battery support, the battery support includes main frame board and a plurality of splint, the both ends of splint are connected in two different main frame boards, set up the cooling chamber on the splint, the cooling intracavity embedding has the liquid cooling board.

Through adopting above-mentioned technical scheme, the battery is located between the splint, and the body frame board plays the effect of support, and the splint plays the effect to the battery centre gripping, and the cooling intracavity of seting up in the splint is equipped with the liquid cooling board, and splint and battery lateral wall paste mutually to in the heat of battery can be conducted the liquid cooling board fast, realize the quick heat dissipation to the battery, effectively improved the radiating efficiency of battery.

Preferably, a placing cavity for placing the battery is formed between the clamping plate and the adjacent clamping plate, and a heat conducting pad is arranged on the side wall of the placing cavity.

Preferably, the two sides of the placing cavity are respectively provided with a liquid cooling plate, and the flow directions of the cooling liquid in the liquid cooling plates at the two sides of the placing cavity are opposite.

Preferably, the main frame plate is provided with a mounting cavity, and a heat dissipation plate is arranged in the mounting cavity.

Preferably, a plurality of the battery holders may be stacked.

Preferably, the main frame board is divided into an upper main board and a lower main board, four stacking plugboards are arranged on the top surface of the upper main board, the four stacking plugboards are respectively positioned at four corners of the upper main board, and stacking slots for inserting the stacking plugboards are formed in the bottom surface of the lower main board.

Preferably, the top surface of the upper main board is also provided with a plurality of heat dissipation strips which are parallel to each other, and the height of the heat dissipation strips is lower than that of the stacking plugboard.

Preferably, one end of the placing cavity is provided with a fixing strip.

Preferably, a plurality of clamping grooves positioned at one end of the placing cavity are formed in the main frame plate, clamping plates are arranged in the clamping grooves, inclined planes are arranged on the top surfaces of the clamping plates, compression springs are arranged on the bottoms of the clamping grooves, and the compression springs are connected to the clamping plates.

Preferably, a heat conducting gel is filled between the liquid cooling plate and the side wall of the placing cavity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application carries out centre gripping and fixed to the battery through splint, cooling chamber and the liquid cooling board that sets up in the splint, and the both sides of every battery all have the liquid cooling board to can absorb the heat that the battery produced fast, realize the effect for group battery quick heat dissipation.

2. This application has set up on the main frame board and has piled up picture peg and heat dissipation strip, can keep stability when a plurality of mounting brackets pile up each other, and the heat dissipation strip can leave the ventilation space between the mounting bracket, has guaranteed the radiating effect after the pile.

Drawings

Fig. 1 is a schematic general structural view of a battery pack mounting bracket according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a liquid cooling plate according to an embodiment of the present application.

Fig. 3 is a schematic diagram of an exploded construction of a card according to an embodiment of the present application.

Reference numerals illustrate: 1. a bracket; 11. a main frame plate; 111. an upper main board; 112. a lower main board; 12. a clamping plate; 2. a placement cavity; 3. a liquid cooling plate; 4. a heat dissipation plate; 5. stacking plugboards; 6. a heat dissipation strip; 7. stacking slots; 8. a clamping groove; 9. a clamping plate; 10. a compression spring; 13. and fixing strips.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a battery pack mounting frame. Referring to fig. 1 and 2, a battery pack mounting bracket includes a bracket 1, the bracket 1 is made of aluminum material having good thermal conductivity, the bracket 1 includes two main frame plates 11, a plurality of clamping plates 12 are provided between the two main frame plates 11, and the plurality of clamping plates 12 are parallel to each other. The cavity 2 is placed in the formation between splint 12 and the splint 12, places the cavity 2 and is used for placing the battery, is equipped with the heat conduction pad on placing the lateral wall in cavity 2, and the heat conduction pad plays the effect of protection to the battery, and can be with the heat of battery leading-in to on the splint 12 fast.

Referring to fig. 1 and 2, a cooling cavity is formed in the clamping plate 12, a liquid cooling plate 3 is arranged in the cooling cavity, and heat conducting gel is filled between the side wall of the liquid cooling plate 3 and the side wall of the cooling cavity, so that gaps between the side wall of the liquid cooling plate 3 and the side wall of the cooling cavity are reduced, and heat exchange efficiency between the clamping plate 12 and the liquid cooling plate 3 is improved. The flow directions of the cooling liquid in the two adjacent liquid cooling plates 3 are opposite, so that the flow directions of the cooling liquid in the liquid cooling plates 3 at two sides of each battery are opposite, and the heat dissipation uniformity of the battery is improved.

Referring to fig. 1 and 2, the main frame plate 11 is provided with a mounting cavity, a heat dissipation plate 4 is arranged in the mounting cavity, the heat dissipation plate 4 also adopts a liquid heat dissipation plate, the heat dissipation plate 4 can timely take away the heat on the main frame plate 11, and meanwhile, part of the heat on the clamping plate 12 can be absorbed, so that the heat dissipation efficiency of the battery is further improved.

Referring to fig. 1 and 2, the main frame board 11 at two ends of the clamping board 12 is divided into an upper main board 111 and a lower main board 112, a stacking board 5 located at four corners of the main board is arranged on the top surface of the upper main board 111, the stacking board 5 is in an L-shaped arrangement, a plurality of heat dissipation strips 6 are further arranged on the top surface of the upper main board 111, the plurality of heat dissipation strips 6 are parallel to each other, and the height of the heat dissipation strips 6 is smaller than that of the stacking board 5. The four corners of the bottom surface of the lower main board 112 are provided with stacking slots 7, when the brackets 1 and the brackets 1 are stacked mutually, the stacking plugboard 5 is inserted into the stacking slot 7 of the other bracket 1, and the heat dissipation strip 6 is positioned between the upper main board 111 and the lower main board 112 of the other bracket 1, so that the mutual stacking of a plurality of brackets 1 is realized. The heat dissipation strips 6 and the channels through which air can pass are reserved between the heat dissipation strips 6, so that the heat dissipation capacity between the stacking brackets 1 can be enhanced.

Referring to fig. 1 and 3, a plurality of clamping grooves 8 are formed on opposite sides of the upper main board 111 and the lower main board 112, the clamping grooves 8 are located at the same end of the placing cavity 2, clamping plates 9 are arranged in the clamping grooves 8, and the clamping plates 9 are in sliding connection with the clamping grooves 8. The clamping groove 8 is internally provided with a compression spring 10, one end of the compression spring 10 is connected with the groove bottom of the clamping groove 8, the other end of the compression spring is connected with the clamping plate 9, and the top surface of the clamping plate 9 is an inclined surface. When the battery is placed in the placement cavity 2, the battery is abutted to the inclined plane of the clamping plate 9, so that the clamping plate 9 enters the clamping groove 8, and the battery can be directly pushed into the placement cavity 2, and the quick installation of the battery is realized. After the battery enters the placing cavity 2, the clamping plate 9 rebounds under the action of the compression spring 10, so that the limiting effect on the battery is realized, and the mounting stability of the battery on the bracket 1 is improved. The splint 12 still is equipped with fixed strip 13 deviating from one side of cardboard 9, and fixed strip 13 and cardboard 9 combined action realize the fixed to the battery, and the upper and lower both sides of fixed strip 13 have also reserved the heat dissipation space of battery, have further strengthened the radiating efficiency of battery.

The implementation principle of the battery pack installation frame is as follows: the battery is assembled in the placing cavity 2, and the fixing strip 13 and the clamping plate 9 are used for fixing the battery. The heat of the battery is quickly conducted to the clamping plate 12, the liquid cooling plate 3 is arranged in the clamping plate 12, so that the heat generated by the battery can quickly enter the liquid cooling plate 3 through the clamping plate 12, and further, the battery can be quickly cooled. Meanwhile, a plurality of brackets 1 can be stacked, and a good heat dissipation effect can be maintained when the brackets 1 are stacked.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. A battery pack mounting bracket, characterized in that: the battery bracket comprises a battery bracket (1), wherein the battery bracket (1) comprises a main bracket plate (11) and a plurality of clamping plates (12), two ends of each clamping plate (12) are connected to two different main bracket plates (11), a cooling cavity is formed in each clamping plate (12), and a liquid cooling plate (3) is embedded in each cooling cavity; a placing cavity (2) for placing batteries is formed between the clamping plates (12) and the adjacent clamping plates (12), and a heat conducting pad is arranged on the side wall of the placing cavity (2).

2. A battery pack mounting bracket as claimed in claim 1 wherein: the two sides of the placing cavity (2) are respectively provided with a liquid cooling plate (3), and the flow directions of the cooling liquid in the liquid cooling plates (3) at the two sides of the placing cavity (2) are opposite.

3. A battery pack mounting bracket as claimed in claim 1 wherein: the main frame plate (11) is provided with a mounting cavity, and a heat dissipation plate (4) is arranged in the mounting cavity.

4. A battery pack mounting bracket as claimed in claim 1 wherein: a plurality of battery holders (1) can be stacked.

5. The battery pack mounting bracket of claim 4 wherein: main frame board (11) divide into upper mainboard (111) and lower mainboard (112), be equipped with four on the top surface of upper mainboard (111) and pile up picture peg (5), four pile up picture peg (5) are located the four corners of upper mainboard (111) respectively, set up on the bottom surface of lower mainboard (112) and supply to pile up picture peg (5) male stacking slot (7).

6. The battery pack mounting bracket of claim 5 wherein: and a plurality of mutually parallel heat dissipation strips (6) are further arranged on the top surface of the upper main board (111), and the height of each heat dissipation strip (6) is lower than that of the stacking plugboard (5).

7. A battery pack mounting bracket as claimed in claim 1 wherein: one end of the placing cavity (2) is provided with a fixing strip (13).

8. A battery pack mounting bracket as claimed in claim 1 wherein: a plurality of clamping grooves (8) positioned at one end of the placing cavity (2) are formed in the main frame plate (11), clamping plates (9) are arranged in the clamping grooves (8), inclined planes are arranged on the top surfaces of the clamping plates (9), compression springs (10) are arranged on the bottoms of the clamping grooves (8), and the compression springs (10) are connected to the clamping plates (9).

9. A battery pack mounting bracket as claimed in claim 1 wherein: and heat-conducting gel is filled between the liquid cooling plate (3) and the side wall of the placing cavity (2).