CN219106423U

CN219106423U - Lithium iron phosphate battery pack

Info

Publication number: CN219106423U
Application number: CN202223550467.2U
Authority: CN
Inventors: 黎建华
Original assignee: Hubei Dingshuo New Energy Technology Co ltd
Current assignee: Hubei Dingshuo New Energy Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a lithium iron phosphate battery pack which comprises a telescopic sleeve, wherein a double-sided clamping sleeve is movably arranged on the inner wall of the telescopic sleeve, a lithium iron phosphate battery is detachably arranged in the double-sided clamping sleeve, and a heat dissipation assembly is fixedly arranged on the inner wall of the telescopic sleeve. In the above-mentioned scheme, place lithium iron phosphate battery between flexible external member and two-sided centre gripping external member, two horizontal poles move in opposite directions, rotate the carousel and drive double-screw bolt normal running fit splint and make the centre gripping strip carry out fixed centre gripping to the front and back two sides of lithium iron phosphate battery afterwards, after the centre gripping is fixed at last, with the drive shaft circular telegram, drive the flabellum rotate dispel the heat can, utilize flexible external member and two-sided centre gripping external member can reach the purpose of strengthening the centre gripping effect through the centre gripping of two directions, and utilize radiating component can dispel the heat when working lithium iron phosphate battery, thereby prevent that the heat from piling up, cause the damage of flexible external member and two-sided centre gripping external member, also prolonged the life of lithium iron phosphate battery.

Description

Lithium iron phosphate battery pack

Technical Field

The utility model relates to the technical field of lithium iron phosphate batteries, in particular to a lithium iron phosphate battery pack.

Background

The lithium iron phosphate battery is a lithium ion battery which uses lithium iron phosphate as a positive electrode material and carbon as a negative electrode material, has the advantages of high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate and no memory effect, and can be fixedly installed by utilizing a welding mode and a battery pack when being used, so that more time is required for disassembling the battery in the later period, then the maintenance can be carried out, the battery pack is required to be welded again after the maintenance is finished, and the overall maintenance difficulty is high and the practicability of the battery pack is reduced under the repeated operation.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a lithium iron phosphate battery pack, so as to solve the problem that the practicality of the overall display device is reduced due to a certain limitation of the display device in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lithium iron phosphate battery package, includes flexible external member, the inner wall movable mounting of flexible external member has two-sided centre gripping external member, the inside demountable installation of two-sided centre gripping external member has lithium iron phosphate battery, the inner wall fixed mounting of flexible external member has radiating component, flexible external member includes the montant, the sliding tray has been seted up on the surface of montant, the rotation groove has been seted up at the middle part of montant, the inside rotation in rotation groove is installed and is held the wheel, the upper and lower both ends of holding the wheel are equal fixed mounting has spacing post, the one end fixed mounting of spacing post has the threaded rod.

The double-sided clamping sleeve comprises a cross rod, a moving groove is formed in the surface of the cross rod, a mounting groove is formed in the top surface of the cross rod, protruding blocks are fixedly mounted at the left end and the right end of the cross rod, a turntable is rotatably mounted in the mounting groove, studs are fixedly mounted at the left end and the right end of the turntable, clamping plates are mounted on the surface of the studs in a threaded mode, and clamping strips are integrally formed in the inner wall of the clamping plates.

The lug threads are arranged on the surface of the threaded rod, and the size of the lug threads is matched with the size of the sliding groove.

The heat dissipation assembly comprises a mounting frame, a mounting frame is fixedly mounted on the side face of the mounting frame, a driving shaft is fixedly mounted at one end of the mounting frame, and a fan blade is fixedly sleeved on an output shaft of the driving shaft.

The side face of the mounting frame is fixedly arranged on the side face of the cross rod.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the lithium iron phosphate battery is placed between the telescopic sleeve and the double-sided clamping sleeve, the holding wheel is rotated to drive the threaded rod to rotate so that the two cross rods move in the opposite direction, then the bottom surface of the cross rod is attached to the top surface and the bottom surface of the lithium iron phosphate battery, then the rotating turntable drives the stud to rotate to match with the clamping plates so that the clamping strips fixedly clamp the front surface and the rear surface of the lithium iron phosphate battery, finally after the clamping strips are fixedly clamped, the driving shaft is electrified to drive the fan blade to rotate so as to radiate heat, the telescopic sleeve and the double-sided clamping sleeve can be used for installing the lithium iron phosphate battery in all specifications in a certain range, in addition, the clamping mode is adopted, the aim of reinforcing the clamping effect can be fulfilled through clamping in two directions, and heat radiation can be realized when the lithium iron phosphate battery works by using the heat radiation assembly, so that heat accumulation is prevented, damage to the telescopic sleeve and the double-sided clamping sleeve is caused, and the service life of the lithium iron phosphate battery is prolonged.

Drawings

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

FIG. 2 is a perspective assembly view of the overall device of the present utility model;

FIG. 3 is a schematic view of the connection structure of the telescopic sleeve according to the present utility model;

FIG. 4 is a schematic view of a double-sided clamping kit according to the present utility model;

fig. 5 is a schematic structural diagram of a heat dissipating assembly according to the present utility model.

[ reference numerals ]

1. A telescoping sleeve; 2. double-sided clamping sleeve; 3. a lithium iron phosphate battery; 4. a heat dissipation assembly; 11. a vertical rod; 12. a sliding groove; 13. a rotating groove; 14. holding wheels; 15. a limit column; 16. a threaded rod; 21. a cross bar; 22. a moving groove; 23. a mounting groove; 24. a bump; 25. a turntable; 26. a stud; 27. a clamping plate; 28. clamping the strip; 41. a mounting frame; 42. a mounting frame; 43. a drive shaft; 44. and (3) a fan blade.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a lithium iron phosphate battery pack, which comprises a telescopic sleeve 1, wherein a double-sided clamping sleeve 2 is movably arranged on the inner wall of the telescopic sleeve 1, a lithium iron phosphate battery 3 is detachably arranged in the double-sided clamping sleeve 2, a heat radiating component 4 is fixedly arranged on the inner wall of the telescopic sleeve 1, the telescopic sleeve 1 comprises a vertical rod 11, a sliding groove 12 is formed on the surface of the vertical rod 11, a rotating groove 13 is formed in the middle of the vertical rod 11, a holding wheel 14 is rotatably arranged in the rotating groove 13, limit posts 15 are fixedly arranged at the upper end and the lower end of the holding wheel 14, a threaded rod 16 is fixedly arranged at one end of the limit posts 15, the double-sided clamping sleeve 2 comprises a cross rod 21, a movable groove 22 is formed in the surface of the cross rod 21, a mounting groove 23 is formed in the top surface of the cross rod 21, bumps 24 are fixedly arranged at the left end and the right end of the cross rod 21, a rotary table 25 is fixedly arranged in the inner side of the mounting groove 23, a rotary table 26 is fixedly arranged at the left end and the right end of the rotary table 25, a clamp plate 27 is fixedly arranged at the left end and the right end of the rotary table 26, a clamp plate 28 is fixedly arranged at the inner wall 27, a clamp plate 28 is fixedly arranged at the inner wall of the clamp plate 28, and the clamp plate 28 is in front of the clamp plate 28 and is in the small clamp plate 28, and the clamp plate 28 is in the small clamp direction of the small clamp plate 16, and the small clamp plate is completely matched with the small clamp plate 28, and the small clamp plate 28 is completely is in the small clamp plate 16, and the small clamp plate is completely compressed in the small clamp direction of the small clamp plate 16, and is matched with the small clamp plate 16.

The heat dissipation assembly 4 comprises a mounting frame 41, a mounting frame 42 is fixedly mounted on the side face of the mounting frame 41, a driving shaft 43 is fixedly mounted at one end of the mounting frame 42, a fan blade 44 is fixedly sleeved on an output shaft of the driving shaft 43, the side face of the mounting frame 41 is fixedly mounted on the side face of the cross rod 21, the fan blade 44 can effectively and accurately dissipate heat of the lithium iron phosphate battery 3 by means of the side face of the cross rod 21, and the service life is prolonged.

The working process of the utility model is as follows:

according to the scheme, the lithium iron phosphate battery 3 is placed between the telescopic sleeve 1 and the double-sided clamping sleeve 2, the holding wheel 14 is rotated to drive the threaded rod 16 to rotate so that the two cross rods 21 move in opposite directions, then the bottom surfaces of the cross rods 21 are attached to the top surface and the bottom surface of the lithium iron phosphate battery 3, then the rotating turntable 25 drives the stud 26 to rotate to be matched with the clamping plate 27 so that the clamping strips 28 fixedly clamp the front surface and the back surface of the lithium iron phosphate battery 3, and finally after the clamping is fixed, the driving shaft 43 is electrified to drive the fan blades 44 to rotate to dissipate heat.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a lithium iron phosphate battery package, includes flexible external member (1), its characterized in that, the inner wall movable mounting of flexible external member (1) has two-sided centre gripping external member (2), the inside demountable installation of two-sided centre gripping external member (2) has lithium iron phosphate battery (3), the inner wall fixed mounting of flexible external member (1) has radiator unit (4), flexible external member (1) includes montant (11), sliding tray (12) have been seted up on the surface of montant (11), rotation groove (13) have been seted up at the middle part of montant (11), the inside rotation of rotation groove (13) is installed and is held round (14), hold round the upper and lower both ends of (14) and equal fixed mounting have spacing post (15), the one end fixed mounting of spacing post (15) has threaded rod (16).

2. The lithium iron phosphate battery pack according to claim 1, wherein the double-sided clamping sleeve (2) comprises a cross rod (21), a moving groove (22) is formed in the surface of the cross rod (21), a mounting groove (23) is formed in the top surface of the cross rod (21), protruding blocks (24) are fixedly mounted at the left end and the right end of the cross rod (21), a turntable (25) is rotatably mounted in the mounting groove (23), studs (26) are fixedly mounted at the left end and the right end of the turntable (25), clamping plates (27) are mounted on the surface threads of the studs (26), and clamping strips (28) are integrally formed on the inner wall of each clamping plate (27).

3. The lithium iron phosphate battery pack according to claim 2, wherein the projection (24) is threadedly mounted on the surface of the threaded rod (16) and is sized to fit the size of the sliding channel (12).

4. The lithium iron phosphate battery pack according to claim 1, wherein the heat dissipation assembly (4) comprises a mounting frame (41), a mounting frame (42) is fixedly mounted on the side surface of the mounting frame (41), a driving shaft (43) is fixedly mounted at one end of the mounting frame (42), and a fan blade (44) is fixedly sleeved on an output shaft of the driving shaft (43).

5. The lithium iron phosphate battery pack according to claim 4, wherein the side surface of the mounting frame (41) is fixedly mounted on the side surface of the cross bar (21).