CN219917423U

CN219917423U - Square lithium battery PACK case convenient to equipment

Info

Publication number: CN219917423U
Application number: CN202321260002.5U
Authority: CN
Inventors: 侯宪鲁; 陈雄
Original assignee: Dongguan Kayo Battery Co ltd
Current assignee: Dongguan Kayo Battery Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-27
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a square lithium battery PACK box convenient to assemble, which comprises a base, a first side panel and a second side panel, wherein the first side panel is arranged on one side of the base, and the second side panel is arranged on the other side of the base. According to the utility model, through the arrangement of the base and the first fixing holes, two support plates and the base can be installed, through the arrangement of the second fixing holes, the second fixing blocks, the first side panel, the second side panel and the limiting holes, the first side panel and the second side panel can be installed with the base, the second fixing blocks are inserted into the second fixing holes and the limiting holes, the support plates can be fixed again, and through the arrangement of the third fixing holes, the third fixing blocks, the top plate and the fixing bolts, the installation stability of the support plates, the base, the first side panel, the second side panel and the top plate can be improved, and then the effect of convenient disassembly and assembly of the square lithium battery PACK box can be ensured in the use process.

Description

Square lithium battery PACK case convenient to equipment

Technical Field

The utility model relates to the technical field of battery PACK box equipment, in particular to a square lithium battery PACK box convenient to assemble.

Background

The battery PACK mainly refers to processing, assembling and packaging of a lithium battery PACK, the process of assembling battery cells of the lithium battery into a group is called PACK, and the PACK can be a single battery, a series-parallel lithium battery PACK and the like, so that the effect of being convenient to install and move is achieved.

Patent document CN218996956U discloses a battery PACK case mounting cluster frame comprising: a cluster frame body; the bottom of the cluster frame body is provided with a cluster frame bottom plate, the inner side of the cluster frame body is uniformly provided with a plurality of battery PACK box bins, a plurality of built-in ventilation openings are formed in the battery PACK box bins from top to bottom at equal intervals, the side wall of the battery PACK box bin at the lower side of each built-in ventilation opening is provided with an L-shaped sliding rail, a plurality of mounting holes are formed in the L-shaped sliding rail along the sliding direction of the L-shaped sliding rail at equal intervals, the cluster frame body at the top of the built-in ventilation opening is provided with a top air inlet, the built-in ventilation openings at the side walls at the two sides of the cluster frame body are provided with lateral air inlets, and the top and the side walls of the cluster frame body are provided with sealing areas except the top air inlet and the lateral air inlet. The cluster frame has an efficient heat dissipation function, and the battery PACK is stable and reliable after being installed.

The battery PACK box installation cluster frame of above-mentioned publication mainly considers how to have efficient heat dissipation function, and battery PACK installation back is stable, reliable, and current square lithium battery PACK box is in the use, needs to guarantee its convenient to detach equipment's effect to prevent when the circumstances such as crashing appear in the one side of square lithium battery PACK box after the circumstances such as collision friction, only can change whole PACK box, causes the technical problem of wasting of resources easily.

In view of this, it is necessary to develop a square lithium battery PACK case that is convenient to assemble, and then can improve the practicality of this square lithium battery PACK case in the use.

Disclosure of Invention

The utility model aims to provide a square lithium battery PACK box convenient to assemble, which solves the technical problems that the whole PACK box can only be replaced and resource waste is easy to cause when one surface of the square lithium battery PACK box is cracked after collision friction and other conditions occur in the prior art.

In order to achieve the above purpose, the utility model provides a square lithium battery PACK box which is convenient to assemble, comprising a base, a first side panel and a second side panel, wherein one side of the base is provided with the first side panel, and the other side of the base is provided with the second side panel;

a plurality of groups of first fixing holes are formed in two sides of the top of the base, first fixing blocks are mounted on the inner walls of the first fixing holes, supporting plates are mounted on the tops of the first fixing blocks, second fixing holes are formed in two sides of the base, second fixing blocks are mounted on the inner walls of the second fixing holes, one ends of the second fixing blocks are mounted on one side of the first side panel and the other side of the second side panel, limiting holes are mounted at the front ends of the outer walls of the second fixing blocks, and the limiting holes are formed in one side of the first fixing blocks;

third fixed orifices have been seted up at the top of backup pad both sides, the inner wall of third fixed orifices is installed the third fixed block, and the one end of third fixed block is installed respectively in the top of first side panel one side and the top of second side panel opposite side.

Preferably, a plurality of air inlet groove has been seted up to one side of first side panel, and first limiting plate is installed to the front end of air inlet groove inner wall, and the fan frame is installed to the inner wall of air inlet groove, and fan assembly is installed to the mid-mounting of fan frame inner wall, and first dustproof filter screen is all installed to the both sides of fan frame inner wall, and a set of first handle is installed to one side of fan frame.

Preferably, an exhaust groove is formed in one side of the second side panel, a second limiting plate is mounted at the tail end of the inner wall of the exhaust groove, an exhaust frame is mounted on the inner wall of the second limiting plate, a second dustproof filter screen is mounted on the inner wall of the exhaust frame, and a group of second handles are mounted on the other side of the exhaust frame.

Preferably, the top of each of the first side panel and the second side panel is provided with a top plate through a fixing bolt.

Preferably, a plurality of installation blocks are installed at the top of base, and the heating panel is installed at the top of installation block, and square lithium cell module is installed through the bolt at the top of heating panel, and a plurality of heat dissipation fin is installed to the bottom of heating panel.

Preferably, the first limit groove has all been seted up at the both ends of fan frame, and first spring is installed to the inner wall in first limit groove, and first restriction piece is installed to the one end of first spring, and first recess is installed to the one end of first restriction piece outer wall, and the inner wall in air inlet groove is seted up to first recess.

Preferably, the second limiting groove is all seted up at the both ends of exhaust frame, and the second spring is installed to the inner wall in second limiting groove, and the second limiting piece is installed to the one end of second spring, and the second recess is installed to the one end of second limiting piece outer wall, and the second recess is seted up in the inner wall in exhaust groove.

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

1. according to the utility model, through the arrangement of the base and the first fixing holes, two support plates and the base can be installed, through the arrangement of the second fixing holes, the second fixing blocks, the first side panel, the second side panel and the limiting holes, the first side panel and the second side panel can be installed with the base, the second fixing blocks are inserted into the second fixing holes and the limiting holes, the support plates can be fixed again, and through the arrangement of the third fixing holes, the third fixing blocks, the top plate and the fixing bolts, the installation stability of the support plates, the base, the first side panel, the second side panel and the top plate can be improved, and then the effect of convenient disassembly and assembly of the square lithium battery PACK box can be ensured in the use process.

2. According to the utility model, external cold air is blown into the box body through the rotation of the fan assembly and is discharged from the exhaust groove, so that the heat dissipation effect is improved, dust is prevented from entering the box body when the air cooling heat dissipation is carried out through the arrangement of the first dustproof filter screen and the second dustproof filter screen, the contact area with the cold air is improved through the arrangement of the mounting block, the heat dissipation plate, the square lithium battery assembly and the heat dissipation fin plate, the heat dissipation effect is further improved, and the fan frame and the exhaust frame can be taken out from the air inlet groove and the exhaust groove for maintenance detection treatment respectively through pulling the first handle and the second handle.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of the overall explosive structure of the present utility model;

FIG. 3 is a schematic view of a second side panel structure of the present utility model;

FIG. 4 is a schematic view of a base structure of the present utility model;

fig. 5 is a schematic view of a fan frame according to the present utility model.

In the figure: 1. a base; 2. a first side panel; 3. a second side panel; 101. a first fixing hole; 102. a first fixed block; 103. a support plate; 104. a second fixing hole; 105. a second fixed block; 106. limiting the aperture; 107. a third fixing hole; 108. a third fixed block; 201. an air inlet groove; 202. a first limiting plate; 203. a fan frame; 204. a fan assembly; 205. a first dust screen; 206. a first handle; 301. an exhaust groove; 302. a second limiting plate; 303. an exhaust rack; 304. a second dust screen; 305. a second handle; 401. a top plate; 501. a mounting block; 502. a heat dissipation plate; 503. square lithium battery component; 504. a heat dissipation fin; 601. a first restriction groove; 602. a first spring; 603. a first limiting block; 604. a first groove; 701. a second limiting groove; 702. a second spring; 703. a second limiting block; 704. and a second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the utility model provides a square lithium battery PACK box convenient to assemble, which comprises a base 1, a first side panel 2 and a second side panel 3, wherein the first side panel 2 is installed on one side of the base 1, and the second side panel 3 is installed on the other side of the base 1;

referring to fig. 1, 2, 3 and 4, a plurality of groups of first fixing holes 101 are formed on both sides of the top of the base 1, first fixing blocks 102 are mounted on inner walls of the first fixing holes 101, supporting plates 103 are mounted on tops of the first fixing blocks 102, second fixing holes 104 are formed on both sides of the base 1, second fixing blocks 105 are mounted on inner walls of the second fixing holes 104, one end of each second fixing block 105 is mounted on one side of the first side panel 2 and the other side of the second side panel 3, limiting holes 106 are mounted on front ends of outer walls of the second fixing blocks 105, the limiting holes 106 are formed on one side of the first fixing blocks 102, third fixing holes 107 are formed on tops of both sides of the supporting plates 103, third fixing blocks 108 are mounted on inner walls of the third fixing holes 107, one ends of the third fixing blocks 108 are mounted on tops of one side of the first side panel 2 and on tops of the other side of the second side panel 3 respectively, the top of the first side panel 2 and the second side panel 3 are respectively provided with a top plate 401 through fixing bolts, two support plates 103 can be installed with the base 1 through the arrangement of the base 1 and the first fixing holes 101, the first side panel 2, the second side panel 3 and the base 1 can be installed through the arrangement of the second fixing holes 104, the second fixing blocks 105, the first side panel 2, the second side panel 3 and the limiting holes 106, the second fixing blocks 105 are inserted into the second fixing holes 104 and the limiting holes 106, the support plates 103 can be fixed again, the installation stability of the support plates 103, the base 1, the first side panel 2, the second side panel 3 and the top plate 401 can be improved through the arrangement of the third fixing holes 107, the third fixing blocks 108, the top plate 401 and the fixing bolts, and then in the use process of the square lithium battery PACK box, ensuring the effect of convenient disassembly and assembly;

referring to fig. 1, 2, 3, 4 and 5, a plurality of air inlet slots 201 are formed in one side of a first side panel 2, a first limiting plate 202 is mounted at the front end of the inner wall of the air inlet slots 201, a fan frame 203 is mounted on the inner wall of the air inlet slots 201, a fan assembly 204 is mounted in the middle of the inner wall of the fan frame 203, a first dust-proof filter 205 is mounted on both sides of the inner wall of the fan frame 203, a group of first handles 206 is mounted on one side of the fan frame 203, an air exhaust slot 301 is formed in one side of a second side panel 3, a second limiting plate 302 is mounted at the tail end of the inner wall of the air exhaust slot 301, an air exhaust frame 303 is mounted on the inner wall of the second limiting plate 302, a second dust-proof filter 304 is mounted on the inner wall of the air exhaust frame 303, a group of second handles 305 is mounted on the other side of the air exhaust frame 303, a plurality of mounting blocks 501 are mounted on the top of the base 1, and a heat dissipation plate 502 is mounted on the top of the mounting blocks 501, the square lithium battery component 503 is installed on the top of the heat radiation plate 502 through bolts, a plurality of heat radiation fin plates 504 are installed on the bottom of the heat radiation plate 502, a first limiting groove 601 is formed at two ends of the fan frame 203, a first spring 602 is installed on the inner wall of the first limiting groove 601, a first limiting block 603 is installed at one end of the first spring 602, a first groove 604 is installed at one end of the outer wall of the first limiting block 603, the first groove 604 is formed on the inner wall of the air inlet groove 201, a second limiting groove 701 is formed at two ends of the air exhaust frame 303, a second spring 702 is installed on the inner wall of the second limiting groove 701, a second groove 704 is installed at one end of the outer wall of the second limiting block 703, the second groove 704 is formed on the inner wall of the air exhaust groove 301, external cold air is blown into the box body through rotation of the fan component 204 and is discharged from the air exhaust groove 301, thereby being beneficial to improving the heat radiation effect, through the setting of first dustproof filter screen 205 and second dustproof filter screen 304, can avoid having the dust to get into the box when carrying out the forced air cooling heat dissipation, be favorable to improving the area of contact with cold air through the position setting of installation piece 501, heating panel 502, square lithium cell module 503 and heat dissipation fin 504, further improve the radiating effect, through pulling first handle 206 and second handle 305, can take out fan frame 203 and exhaust frame 303 respectively in follow air inlet groove 201 and the exhaust groove 301 and carry out maintenance detection processing.

In the working principle, two support plates 103 and a base 1 can be installed through the arrangement of the base 1 and the first fixing holes 101, the first side panel 2 and the second side panel 3 can be installed with the base 1 through the arrangement of the second fixing holes 104, the second fixing blocks 105, the first side panel 2, the second side panel 3 and the limiting holes 106, the second fixing blocks 105 are inserted into the second fixing holes 104 and the limiting holes 106, the support plates 103 can be fixed again, the installation stability of the support plates 103, the base 1, the first side panel 2, the second side panel 3 and the top plate 401 can be improved through the arrangement of the third fixing holes 107, the third fixing blocks 108, the top plate 401 and the fixing bolts, and then in the use process of the square lithium battery PACK case, guarantee its convenient to detach equipment's effect, rotate through fan assembly 204 and blow in the box with outside cold air, discharge from exhaust groove 301 again, be favorable to improving the radiating effect, through the setting of first dustproof filter screen 205 and second dustproof filter screen 304, can avoid having the dust to get into in the box when carrying out the forced air cooling heat dissipation, be favorable to improving with cold air's area of contact through the position setting of installing piece 501, heating panel 502, square lithium cell module 503 and heat dissipation fin 504, further improve the radiating effect, through pulling first handle 206 and second handle 305, can take out fan frame 203 and exhaust frame 303 respectively from air inlet groove 201 and exhaust groove 301 in the maintenance detection handles.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Square lithium battery PACK box convenient to equipment, including base (1), first side board (2) and second side board (3), its characterized in that: a first side panel (2) is arranged on one side of the base (1), and a second side panel (3) is arranged on the other side of the base (1);

a plurality of groups of first fixing holes (101) are formed in two sides of the top of the base (1), first fixing blocks (102) are arranged on the inner walls of the first fixing holes (101), supporting plates (103) are arranged on the tops of the first fixing blocks (102), second fixing holes (104) are formed in two sides of the base (1), second fixing blocks (105) are arranged on the inner walls of the second fixing holes (104), one ends of the second fixing blocks (105) are arranged on one side of a first side panel (2) and the other side of a second side panel (3), limiting holes (106) are formed in the front ends of the outer walls of the second fixing blocks (105), and the limiting holes (106) are formed in one side of the first fixing blocks (102);

third fixed orifices (107) have been seted up at the top of backup pad (103) both sides, third fixed block (108) are installed to the inner wall of third fixed orifice (107), and the top of first side board (2) one side and the top of second side board (3) opposite side are installed respectively to the one end of third fixed block (108).

2. The square lithium battery PACK case convenient to assemble according to claim 1, wherein: a plurality of air inlet grooves (201) are formed in one side of the first side panel (2), first limiting plates (202) are arranged at the front ends of the inner walls of the air inlet grooves (201), a fan frame (203) is arranged on the inner walls of the air inlet grooves (201), a fan assembly (204) is arranged in the middle of the inner walls of the fan frame (203), first dustproof filter screens (205) are arranged on two sides of the inner walls of the fan frame (203), and a group of first handles (206) are arranged on one side of the fan frame (203).

3. The square lithium battery PACK case convenient to assemble according to claim 1, wherein: an exhaust groove (301) is formed in one side of the second side plate (3), a second limiting plate (302) is mounted at the tail end of the inner wall of the exhaust groove (301), an exhaust frame (303) is mounted on the inner wall of the second limiting plate (302), a second dustproof filter screen (304) is mounted on the inner wall of the exhaust frame (303), and a group of second handles (305) are mounted on the other side of the exhaust frame (303).

4. The square lithium battery PACK case convenient to assemble according to claim 1, wherein: the top of each of the first side panel (2) and the second side panel (3) is provided with a top plate (401) through a fixing bolt.

5. The square lithium battery PACK case convenient to assemble according to claim 1, wherein: the top of base (1) is installed a plurality of installation piece (501), and heating panel (502) are installed at the top of installation piece (501), and square lithium cell subassembly (503) are installed through the bolt at the top of heating panel (502), and a plurality of heat dissipation fin (504) are installed to the bottom of heating panel (502).

6. The square lithium battery PACK case convenient to assemble according to claim 2, wherein: first restriction groove (601) has all been seted up at the both ends of fan frame (203), and first spring (602) are installed to the inner wall of first restriction groove (601), and first restriction piece (603) are installed to one end of first spring (602), and first recess (604) are installed to one end of first restriction piece (603) outer wall, and first recess (604) are seted up in the inner wall of air inlet groove (201).

7. A square lithium battery PACK case for easy assembly according to claim 3, wherein: the second limiting grooves (701) are formed in the two ends of the exhaust frame (303), the second springs (702) are arranged on the inner walls of the second limiting grooves (701), the second limiting blocks (703) are arranged at one ends of the second springs (702), the second grooves (704) are arranged at one ends of the outer walls of the second limiting blocks (703), and the second grooves (704) are formed in the inner walls of the exhaust grooves (301).