CN215933685U

CN215933685U - High-rate lithium ion battery pack assembly structure

Info

Publication number: CN215933685U
Application number: CN202122057042.7U
Authority: CN
Inventors: 徐亚峰; 徐源; 李国光
Original assignee: Haihong Tanghe New Energy Technology Co ltd
Current assignee: Haihong Tanghe New Energy Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a high-rate lithium ion battery pack assembly structure, which relates to the technical field of lithium ion batteries, and particularly relates to a high-rate lithium ion battery pack assembly structure. This high multiplying power type lithium ion battery package assembly, through the setting of a plurality of carriage, make this high multiplying power type lithium ion battery package assembly possess better radiating effect's effect, through the cooperation setting of connecting rod and first spring, can pass through the pulling carriage at the in-process of using, make the connecting rod slide, extrude first spring, adjust the size of carriage to the effect that adapts to different battery package sizes has been played, the purpose that has reached improvement package assembly suitability.

Description

High-rate lithium ion battery pack assembly structure

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to a high-rate lithium ion battery pack assembly structure.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.

At present, the most common high-rate lithium ion battery pack assembling method is to bond the battery packs connected in series and parallel directly by using double faced adhesive tapes, the battery is externally pasted with silica gel foam for protection, and the lugs are welded by ultrasonic welding or resistance welding.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-rate lithium ion battery pack assembly structure, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a high-rate lithium ion battery pack assembly structure comprises a support frame, wherein the middle part of the support frame is connected with a connecting rod in a sliding way, the outer surface of the connecting rod is sleeved with a first spring, one end of the first spring is fixedly connected on the inner wall of the supporting frame, the outer surface of the supporting frame is fixedly connected with an installation frame, a first through hole is arranged in the installation frame, a first shaft lever is rotatably connected inside the first through hole, a gear is fixedly connected on the outer surface of the first shaft lever, the outer surface of the gear is engaged with a rack, one end of the rack is fixedly connected with a supporting block, the supporting block is fixedly connected with the other supporting frame, the other end of the rack is fixedly connected with a limiting strip, one end of the first shaft lever is provided with an installation groove, the inside of mounting groove rotates and is connected with the second axostylus axostyle, the surface of second axostylus axostyle rotates and is connected with L shape adjusting lever.

Optionally, the quantity of carriage is a plurality of, the fixed case of lateral surface fixedly connected with of carriage, first spout has been seted up to the inside of fixed case, the inside sliding connection of first spout has the fixture block, the one end fixedly connected with second spring of fixture block, the one end of second spring and the inner wall fixed connection of fixed case, the upper end fixedly connected with control lever of fixture block.

Optionally, the number of the fixture blocks in each fixing box is two, and the number of the fixing boxes on the outer surface of the supporting frame on each two sides is two.

Optionally, the lower end of the supporting frame is fixedly connected with a supporting plate, and the upper surface of the supporting plate is detachably connected with a battery pack.

Optionally, the outer fixed surface of carriage is connected with the connecting block, the outer fixed surface of connecting block is connected with the guide bar, the sliding sleeve has been cup jointed to the surface of guide bar, sliding sleeve and another carriage fixed connection, the one end fixedly connected with spacing dish of guide bar.

Optionally, the number of the connecting blocks, the guide rods and the sliding sleeves on each supporting frame is two.

(III) advantageous effects

The utility model provides a high-rate lithium ion battery pack assembly structure, which has the following beneficial effects:

1. this high multiplying power type lithium ion battery package assembly, through the setting of a plurality of carriage, make this high multiplying power type lithium ion battery package assembly possess better radiating effect's effect, through the cooperation setting of connecting rod and first spring, can pass through the pulling carriage at the in-process of using, make the connecting rod slide, extrude first spring, adjust the size of carriage to the effect that adapts to different battery package sizes has been played, the purpose that has reached improvement package assembly suitability.

2. This high multiplying power type lithium ion battery package assembly, cooperation setting through gear and rack, in-process using can be through rotating L shape regulating lever, drive gear revolve, and then drive the rack and remove, adjust the interval between the different carriage, thereby the effect of adaptation different installation size has been played, cooperation setting through fixture block and second spring, the control lever can be stirred at the in-process that uses, tensile second spring, make the fixture block card to corresponding mounted position, then loosen the control lever, under the spring action of second spring, fixed assembly, when dismantling, stir the control lever once more, demolish assembly, thereby quick installation and the effect of dismantling assembly have been played.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention;

fig. 6 is a schematic bottom view of the present invention.

In the figure: 1. a support frame; 2. a connecting rod; 3. a first spring; 4. installing a frame; 5. a first shaft lever; 6. A gear; 7. a rack; 8. a support block; 9. an L-shaped adjustment lever; 10. a fixed box; 11. a clamping block; 12. a second spring; 13. a control lever; 14. a support plate; 15. a battery pack; 16. connecting blocks; 17. a guide bar; 18. And (4) a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a high-rate lithium ion battery pack assembly structure comprises a plurality of support frames 1, the number of the support frames 1 is a plurality, the high-rate lithium ion battery pack assembly structure has a good heat dissipation effect through the arrangement of a plurality of support frames 1, a fixed box 10 is fixedly connected to the outer side surface of each support frame 1, a first sliding groove is formed in the fixed box 10, a clamping block 11 is slidably connected to the inner part of the first sliding groove, a second spring 12 is fixedly connected to one end of each clamping block 11, one end of each second spring 12 is fixedly connected to the inner wall of the fixed box 10, a control rod 13 is fixedly connected to the upper end of each clamping block 11, the number of the clamping blocks 11 in each fixed box 10 is two, the number of the fixed boxes 10 on the outer surface of each support frame 1 on two sides is two, the control rod 13 can be shifted in the use process through the matching arrangement of the clamping blocks 11 and the second springs 12, the second springs 12 are stretched, the clamping block 11 is clamped to a corresponding mounting position, then the control rod 13 is loosened, the assembly structure is fixed under the elastic force action of the second spring 12, when the assembly structure is disassembled, the control rod 13 is shifted again, the assembly structure is disassembled, so that the effect of quickly mounting and disassembling the assembly structure is achieved, the middle part of the support frame 1 is slidably connected with the connecting rod 2, the outer surface of the connecting rod 2 is sleeved with the first spring 3, one end of the first spring 3 is fixedly connected to the inner wall of the support frame 1, the support frame 1 is arranged in a matching way through the connecting rod 2 and the first spring 3, the connecting rod 2 can slide by pulling the support frame 1 in the use process, the first spring 3 is extruded, the size of the support frame 1 is adjusted, the effect of adapting to different sizes of battery packs 15 is achieved, the purpose of improving the applicability of the assembly structure is achieved, the outer surface of the support frame is fixedly connected with the mounting frame 4, a first through hole is formed in the mounting frame 4, a first shaft lever 5 is rotatably connected inside the first through hole, a gear 6 is fixedly connected to the outer surface of the first shaft lever 5, a rack 7 is meshed with the outer surface of the gear 6, one end of the rack 7 is fixedly connected with a supporting block 8, the supporting block 8 is fixedly connected with another supporting frame 1, a limiting strip is fixedly connected to the other end of the rack 7, one end of the first shaft lever 5 is provided with a mounting groove, a second shaft lever is rotatably connected inside the mounting groove, an L-shaped adjusting rod 9 is rotatably connected to the outer surface of the second shaft lever, the L-shaped adjusting rod 9 is arranged in a matching way through the gear 6 and the rack 7, the gear 6 can be driven to rotate by rotating the L-shaped adjusting rod 9 in the using process, the rack 7 is driven to move, the space between different supporting frames 1 is adjusted, so as to achieve the effect of adapting to different mounting sizes, a supporting plate 14 is fixedly connected to the lower end of the supporting frame 1, and a battery pack 15 can be detachably connected to the upper surface of the supporting plate 14, the outer fixed surface of carriage 1 is connected with connecting block 16, and the outer fixed surface of connecting block 16 is connected with guide bar 17, and sliding sleeve 18 has been cup jointed to the surface of guide bar 17, sliding

sleeve

18 and 1 fixed connection of another carriage, the spacing dish of one end fixedly connected with of guide bar 17, the quantity of connecting block 16, guide bar 17, sliding sleeve 18 is two on every carriage.

When the battery pack assembling device is used, the supporting frame 1 is pulled according to the size of the battery pack 15, the connecting rod 2 is made to slide in the supporting frame 1, the first spring 3 is extruded, the size of the supporting frame 1 is adjusted, the space inside the supporting frame 1 is made to adapt to the size of the battery pack 15, then the battery pack 15 is processed and placed inside the supporting frame 1, the supporting frame 1 is loosened, the battery pack 15 is clamped under the action of the elastic force of the first spring 3, then the L-shaped adjusting rod 9 is rotated according to the size of the installation position of the battery pack 15, the L-shaped adjusting rod 9 is rotated ninety degrees around the second shaft rod, then the L-shaped adjusting rod 9 is rotated to drive the first shaft rod 5 to rotate, the gear 6 is further driven to rotate, the rack 7 is moved, the distance between different supporting frames 1 is adjusted, the whole assembling structure is made to adapt to the size of the installation position, after the adjustment is completed, the L-shaped adjusting rod 9 is rotated again, and the L-shaped adjusting rod 9 is rotated ninety degrees around the second shaft rod reversely, make L shape adjusting lever 9 card to installing frame 4 on, control lever 13 can be stirred next, tensile second spring 12, make fixture block 11 card to corresponding mounted position, then loosen control lever 13, under the spring action of second spring 12, fixed assembly structure, during the dismantlement, control lever 13 is stirred once more, make fixture block 11 break away from mounted position, demolish assembly structure, thereby played quick installation and dismantled assembly structure's effect, because all there is the space between the carriage 1 of difference, so battery package 15 all can distribute away along with these spaces in the heat that the course of the work produced, and then realize the high-efficient heat dissipation of assembly structure.

The working principle and the beneficial effects of the utility model are as follows: the high-rate lithium ion battery pack assembly structure has the advantages that the high-rate lithium ion battery pack assembly structure has a good heat dissipation effect due to the arrangement of the plurality of support frames 1, the support frames 1 can be pulled to enable the connection rods 2 to slide and extrude the first springs 3 in the use process through the matching arrangement of the connection rods 2 and the first springs 3, the size of the support frames 1 is adjusted, so that the effect of adapting to the sizes of different battery packs 15 is achieved, the purpose of improving the applicability of the assembly structure is achieved, the L-shaped adjusting rod 9 can be rotated in the use process through the matching arrangement of the gear 6 and the rack 7 to drive the gear 6 to rotate so as to drive the rack 7 to move and adjust the space between different support frames 1, so that the effect of adapting to different installation sizes is achieved, the control rod 13 can be shifted in the use process through the matching arrangement of the fixture block 11 and the second spring 12, the second spring 12 is stretched to clamp the clamping block 11 to the corresponding mounting position, then the control rod 13 is loosened, the assembly structure is fixed under the elastic action of the second spring 12, and the control rod 13 is shifted again during disassembly, so that the effects of quickly mounting and disassembling the assembly structure are achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high magnification type lithium ion battery package assembly, includes carriage (1), its characterized in that: the middle part of the supporting frame (1) is connected with a connecting rod (2) in a sliding manner, the outer surface of the connecting rod (2) is sleeved with a first spring (3), one end of the first spring (3) is fixedly connected to the inner wall of the supporting frame (1), the outer surface of the supporting frame (1) is fixedly connected with an installation frame (4), a first through hole is formed in the installation frame (4), a first shaft lever (5) is rotatably connected to the inside of the first through hole, a gear (6) is fixedly connected to the outer surface of the first shaft lever (5), a rack (7) is meshed with the outer surface of the gear (6), one end of the rack (7) is fixedly connected with a supporting block (8), the supporting block (8) is fixedly connected with the other supporting frame (1), the other end of the rack (7) is fixedly connected with a limiting strip, and one end of the first shaft lever (5) is provided with an installation groove, the inside of mounting groove rotates and is connected with the second axostylus axostyle, the surface of second axostylus axostyle rotates and is connected with L shape regulating lever (9).

2. The high-rate lithium ion battery pack assembly structure according to claim 1, characterized in that: the quantity of carriage (1) is a plurality of, lateral surface fixedly connected with fixed case (10) of carriage (1), first spout has been seted up to the inside of fixed case (10), the inside sliding connection of first spout has fixture block (11), the one end fixedly connected with second spring (12) of fixture block (11), the one end of second spring (12) and the inner wall fixed connection of fixed case (10), the upper end fixedly connected with control lever (13) of fixture block (11).

3. The high-rate lithium ion battery pack assembly structure according to claim 2, characterized in that: the number of the clamping blocks (11) in the fixing box (10) is two, and the number of the fixing boxes (10) on the outer surface of the supporting frame (1) on each two sides is two.

4. The high-rate lithium ion battery pack assembly structure according to claim 1, characterized in that: the lower extreme fixedly connected with layer board (14) of carriage (1), the upper surface of layer board (14) can be dismantled and be connected with battery package (15).

5. The high-rate lithium ion battery pack assembly structure according to claim 1, characterized in that: the outer fixed surface of carriage (1) is connected with connecting block (16), the outer fixed surface of connecting block (16) is connected with guide bar (17), sliding sleeve (18) have been cup jointed to the surface of guide bar (17), sliding sleeve (18) and another carriage (1) fixed connection, the spacing dish of one end fixedly connected with of guide bar (17).

6. The high-rate lithium ion battery pack assembly structure according to claim 5, wherein: the number of each support frame upper connecting block (16), the number of each guide rod (17) and the number of each sliding sleeve (18) are two.