CN218975554U

CN218975554U - Double-sided efficient heat dissipation type lithium battery

Info

Publication number: CN218975554U
Application number: CN202222866914.9U
Authority: CN
Inventors: 李章龙
Original assignee: Hangzhou Hezhe Energy Technology Co ltd
Current assignee: Hangzhou Hezhe Energy Technology Co ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-05-05
Anticipated expiration: 2032-10-30

Abstract

The utility model discloses a double-sided efficient heat-dissipation type lithium battery, which comprises a battery shell, wherein protective strips are arranged at the front end and the rear end of the bottom of the battery shell, a screw opening is formed in the bottom end wall of the battery shell, a screw seat is arranged on the inner side of the screw opening, a protective pad is arranged on the bottom end wall of the screw seat, an air cooling mechanism is arranged at the left end of the battery shell, a solid piece is arranged at the right end of the battery shell, screws are arranged on the end walls of the solid piece in a penetrating mode, and shell grooves are formed in the front end wall and the rear end wall of the battery shell. According to the utility model, the side end of the battery shell and the bottom of the screw seat are provided with the buffer protection performance through the protection strip and the protection pad made of rubber materials, so that the purpose of protecting and protecting the battery shell is achieved, the battery shell is connected with the screw seat through the screw opening and the screw thread, the screw seat is convenient to assemble and disassemble, and meanwhile, the relative distance between the screw seat and the battery shell is also convenient to change, so that the battery shell is more flexible when the screw seat is used for protection.

Description

Double-sided efficient heat dissipation type lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a double-sided efficient heat dissipation type lithium battery.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material, and are used in various industries, such as electric vehicles, and use lithium batteries as energy sources.

The utility model discloses a combined small lithium battery, which comprises a battery frame, wherein first U-shaped rails are distributed at the bottom of the inner side of the battery frame at equal intervals, second U-shaped rails corresponding to the first U-shaped rails are arranged at the top of the inner side of the battery frame at equal intervals, lithium battery blocks are clamped between the second U-shaped rails and the first U-shaped rails, a partition plate is vertically fixed between the lithium battery blocks, a heat dissipation cavity is arranged between the partition plate and the lithium battery blocks, and a fixing plate is arranged on one side of the battery frame.

However, because the general use environment of the existing lithium battery is special, such as the lithium battery assembled on the battery car, the lithium battery is exposed to the sun in the open air along with the battery car, the situation of overheating is very easy to occur after the lithium battery is used for a long time, and the end face of the lithium battery is not provided with an air-cooled heat dissipation structure, so that the safety of the lithium battery is poor during use.

Therefore, the double-sided high-efficiency heat dissipation type lithium battery is provided.

Disclosure of Invention

The utility model aims to provide a double-sided efficient heat-dissipation type lithium battery so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two-sided high-efficient heat dissipation formula lithium cell, includes the battery case, the protection strip is all installed to both ends side behind the bottom front end of battery case, and the bottom wall of battery case has seted up the screw socket, the screw socket is installed to the inboard of screw socket, and the bottom wall of screw socket settles and have the protection pad, the air cooling mechanism is installed to the left end of battery case, the right-hand member of battery case is settled and is had solid piece, and the end wall of solid piece wears to be equipped with the screw, the shell groove has all been seted up to the front and back both ends wall of battery case, and the battery case is close to the end wall of shell groove and has been settled the straight bar, the strip mouth has been seted up to the end wall of straight bar, the wind gap has all been seted up to both ends wall about the battery case.

Preferably, the air cooling mechanism comprises a straight frame, a fan, a sliding seat, a seat and a sliding strip, the fan is arranged in the middle of the straight frame, the sliding seat is arranged at the upper end and the lower end of the straight frame, the seat is arranged at the end wall of the sliding seat, and the sliding strip is arranged at the inner side of the seat.

Preferably, the straight frame and the fan are fixedly connected, the straight frame and the sliding seat are fixed, and the sliding seat is provided with two.

Preferably, the sliding seat and the sliding strip form a sliding structure through the seat opening, and the sliding seat and the sliding strip are symmetrically distributed about the center of the fan.

Preferably, the battery shell and the protective strip are adhered, and the battery shell is in threaded connection with the screw seat through a screw.

Preferably, the screw seat is adhered to the protection pad, two screw seats are arranged, and the battery shell is fixedly connected with the sliding strip.

Preferably, the fixing pieces are fixedly connected with the battery shell, the straight strips are distributed at equal intervals relative to the end wall of the battery shell, and the straight strips are fixedly connected with the battery shell.

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

1. according to the utility model, the fan is used for blowing air towards the air opening, the air cooling heat dissipation is carried out in the shell groove through the air opening, and the two shell grooves are respectively arranged on the front end face and the rear end face of the battery shell, so that the purpose of protecting the front side and the rear side of the battery shell from heat dissipation is achieved, the lithium battery can be used outdoors for insolating and for a long time, when high temperature overheat occurs, the lithium battery can be quickly and effectively cooled, the purpose of protecting the lithium battery for safe use is achieved, meanwhile, when the lithium battery is used, the sliding seat and the sliding strip can be moved along the horizontal direction of the sliding strip, the position of the sliding seat is changed, the distance between the straight frame fixed with the sliding seat and the battery shell is changed, the distance between the fan and the battery shell is further adjusted, and the distance of air cooling blowing is changed.

2. According to the utility model, the side end of the battery shell and the bottom of the screw seat are provided with the buffer protection performance through the protection strip and the protection pad made of rubber materials, so that the purpose of protecting and protecting the battery shell is achieved, the battery shell is connected with the screw seat through the screw opening and the screw thread, the screw seat is convenient to assemble and disassemble, and meanwhile, the relative distance between the screw seat and the battery shell is also convenient to change, so that the battery shell is more flexible when the screw seat is used for protection.

3. According to the utility model, the fixed sheet and the positioned mounting frame can be connected by screwing the screws on the end wall of the fixed sheet, so that the purpose of assembling the fixed sheet and the battery shell is achieved, the screw is also penetrated on the end wall of the sliding seat at the left upper end of the body, the sliding seat and the sliding strip are used for limiting the sliding seat and the sliding strip after screwing, nine straight strips are sequentially and equidistantly distributed at the side end of the battery shell, strip openings are equidistantly arranged on the end walls of the straight strips, and the cooling of wind passing through the straight strips is facilitated during air cooling.

Drawings

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

FIG. 2 is a schematic perspective view of a guard bar according to the present utility model;

FIG. 3 is a schematic perspective view of a screw base and a protective pad according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a battery case; 2. a guard bar; 3. a screw; 4. a screw seat; 5. a protective pad; 6. an air cooling mechanism; 7. a straight frame; 8. a fan; 9. a slide; 10. a seat opening; 11. a slide bar; 12. fixing tablets; 13. a screw; 14. a shell groove; 15. straight bars; 16. a strip opening; 17. and a tuyere.

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. 1-4, an embodiment of the present utility model is provided: the double-sided high-efficiency heat-dissipation lithium battery comprises a battery shell 1, wherein protective strips 2 are arranged at the front end and the rear end of the bottom of the battery shell 1, a screw 3 is arranged at the bottom end wall of the battery shell 1, the battery shell 1 and the protective strips 2 are adhered to each other, the battery shell 1 is in threaded connection with a screw seat 4 through the screw 3, the screw seat 4 is adhered to a protective pad 5, the number of the screw seats 4 is two, the battery shell 1 is fixedly connected with a slide strip 11, the protective strips 2 and the protective pad 5 made of rubber enable the side end of the battery shell 1 and the bottom of the screw seat 4 to have buffering protection performance, so that the purpose of protecting and protecting the battery shell 1 is achieved, the battery shell 1 is convenient to assemble and disassemble the screw seat 4 through the screw 3 and the threaded connection screw seat 4, meanwhile, the relative distance between the screw seat 4 and the battery shell 1 is also convenient to change, when the battery shell 1 is used for protection by utilizing the screw seat 4, the screw seat 4 is arranged at the inner side of the screw seat 3, the protection pad 5 is arranged at the bottom end wall of the screw seat 4, the air cooling mechanism 6 is arranged at the left end of the battery shell 1, the air cooling mechanism 6 comprises a straight frame 7, a fan 8, a sliding seat 9, a seat opening 10 and a sliding strip 11, the fan 8 is arranged in the middle of the straight frame 7, the sliding seat 9 is arranged at the upper end and the lower end of the straight frame 7, the seat opening 10 is arranged at the end wall of the sliding seat 9, the sliding strip 11 is arranged at the inner side of the seat opening 10, the straight frame 7 and the fan 8 are fixedly connected, the straight frame 7 and the sliding seat 9 are fixed, the sliding seat 9 is provided with two sliding structures, the sliding seat 9 and the sliding strip 11 are symmetrically distributed about the center of the fan 8, the sliding seat 9 and the sliding strip 11 are operated by the fan 8, the air is blown towards the air opening 17 to the position of the air opening 17 for cooling and radiating the air in the shell groove 14, the shell groove 14 is provided with two, and be located the front and back both sides terminal surface of battery case 1 respectively, thereby reach the purpose of the two-sided heat dissipation protection around to battery case 1, make the lithium cell in outdoor insolate, long-term use, when high temperature overheat appears, can be quick, effectual cooling, reach the purpose that the lithium cell of protection carries out safe use, simultaneously when using, movable seat mouth 10 and draw runner 11, make slide 9 remove along the horizontal direction of draw runner 11, change the position of slide 9, make the interval between the fixed straight frame 7 of slide 9 and the battery case 1 change, and then adjust the interval of fan 8 and battery case 1, change the distance that the forced air cooling was blown, battery case 1's right-hand member has been settled solid piece 12, and gu the end wall of piece 12 has worn to be equipped with screw 13, the shell groove 14 has all been seted up to the front and back both ends wall of battery case 1, and the end wall that battery case 1 is close to shell groove 14 has been settled straight bar 15, the mouth 16 has been seted up to the end wall 16, the left and right end wall of battery case 1 has all been seted up 17, gu the end wall 12 and the horizontal direction of draw runner 11 move, change the position of slide 9 is fixed between solid piece 1 and battery case 1 and the side wall 15, and the fixed piece is connected in proper order, and the end wall 15 is connected with the straight side of the straight frame 15 through the screw 15, the straight side of the fixed piece is just being equipped with the straight side 13 in order, the end wall 1 is just fixed with the end wall 15, the end wall 15 is just fixed with the end wall 15, and the end wall is just equal distance between the end of the straight frame is connected with the straight frame 1, and is in order, and the end frame 1 is convenient to be connected with the end 13, and the end frame is in order, and the end is 13.

Working principle: through fan 8 function, blow towards wind gap 17 department, carry out the forced air cooling heat dissipation in to shell groove 14 through wind gap 17, and shell groove 14 is provided with two, and be located battery case 1's front and back both sides face respectively, thereby reach the purpose of protecting against heat dissipation of two sides around the battery case 1, make the lithium cell in outdoor insolate, long-time use, when high temperature overheat appears, can be quick, effectual cooling, reach the purpose that the protection lithium cell carries out safe handling, simultaneously when using, movable seat mouth 10 and slide 11, make slide 9 remove along slide 11's horizontal direction, change slide 9's position, make the interval between straight frame 7 and the battery case 1 that is fixed with slide 9 change, and then adjust fan 8 and battery case 1's interval, change the distance that the forced air cooling was blown off, through rubber material's protection strip 2, protection pad 5, make battery case 1's side and spiral shell seat 4's bottom all have the buffering protectiveness, reach protection, and battery case 1 passes through screw 3, threaded connection spiral shell seat 4, make things convenient for and screw seat 4 and screw down and the spiral shell seat 4 also need not to be equipped with the side wall of the 5, the end wall of the spiral shell's of the battery case 1 is also can be used for the 5 when the end wall of the spiral shell's top plate is changed at the end wall 13 in proper order to the relative position of the side of the support 1, the air-cooling screw 15 is set up 13, the end wall is convenient for the spiral shell's top is also 13 to be equipped with the side-down at the end wall 13, the side wall is convenient for the side-down screw 13 to be more when the side 13 to be connected with the slide 1, and the side 13, and the end wall is more equidistant to be used to the side 13.

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. The utility model provides a two-sided high-efficient heat dissipation formula lithium cell, includes battery case (1), its characterized in that: the utility model discloses a battery case, including battery case (1), shell groove (14) have all been seted up to both ends side behind the bottom front end of battery case (1), and screw (3) have been seted up to the bottom end wall of battery case (1), screw seat (4) are installed to the inboard of screw (3), and the bottom end wall of screw seat (4) is settled there is protection pad (5), forced air cooling mechanism (6) are installed to the left end of battery case (1), solid piece (12) are settled to the right-hand member of battery case (1), and screw (13) have been worn to the end wall of solid piece (12), shell groove (14) have all been seted up to the front and back both ends wall of battery case (1), and battery case (1) are close to the end wall of shell groove (14) and have been settled straight bar (15), strip mouth (16) have been seted up to the end wall of straight bar (15), wind gap (17) have all been seted up to both ends about battery case (1).

2. The double-sided efficient heat dissipation type lithium battery according to claim 1, wherein: the air cooling mechanism (6) comprises a straight frame (7), a fan (8), a sliding seat (9), a seat opening (10) and a sliding strip (11), the fan (8) is arranged in the middle of the straight frame (7), the sliding seat (9) is arranged at the upper end and the lower end of the straight frame (7), the seat opening (10) is formed in the end wall of the sliding seat (9), and the sliding strip (11) is arranged on the inner side of the seat opening (10).

3. The double-sided efficient heat dissipation type lithium battery according to claim 2, wherein: the straight frame (7) and the fan (8) are fixedly connected, the straight frame (7) and the sliding seat (9) are fixedly connected, and the sliding seat (9) is provided with two.

4. The double-sided efficient heat dissipation type lithium battery according to claim 2, wherein: the sliding seat (9) and the sliding strip (11) form a sliding structure through the seat opening (10), and the sliding seat (9) and the sliding strip (11) are symmetrically distributed about the center of the fan (8).

5. The double-sided efficient heat dissipation type lithium battery according to claim 1, wherein: the battery shell (1) and the protective strip (2) are adhered, and the battery shell (1) is in threaded connection with the screw seat (4) through the screw opening (3).

6. The double-sided efficient heat dissipation type lithium battery according to claim 1, wherein: the screw bases (4) are adhered to the protection pad (5), two screw bases (4) are arranged, and the battery shell (1) is fixedly connected with the sliding strip (11).

7. The double-sided efficient heat dissipation type lithium battery according to claim 1, wherein: the fixing pieces (12) are fixedly connected with the battery shell (1), the straight strips (15) are distributed at equal intervals relative to the end wall of the battery shell (1), and the straight strips (15) are fixedly connected with the battery shell (1).