CN210668481U

CN210668481U - Lithium ion storage battery

Info

Publication number: CN210668481U
Application number: CN201921915347.3U
Authority: CN
Inventors: 何军华
Original assignee: Hunan Kechuan Energy Development Co ltd
Current assignee: Hunan Kechuan Energy Development Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-02
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to the technical field of new energy, in particular to a lithium ion storage battery, which comprises a battery body and a shell, wherein a cavity is arranged inside the shell, and the top of the shell is communicated with an opening; preferably, the device also comprises an end cover, four groups of bolts, a left threaded rod, a right threaded rod, a front fixed rod, a rear fixed rod, a left moving plate, a right moving plate, two groups of left driving rods, two groups of right driving rods and an adjusting plate, wherein a partition plate is transversely arranged in the lower half area inside the shell, an access hole is formed in the bottom of the shell in a communicated manner, four groups of fixed holes are formed in the end cover, a left connecting plate and a right connecting plate are respectively arranged in the left half area and the right half area of the bottom of the partition plate, a left bearing and a right bearing are respectively arranged in the central areas of the left connecting plate and the right connecting plate, the left end of the left threaded rod. Simple structure is convenient for remove to occupation space is little, reduces and uses the limitation.

Description

Lithium ion storage battery

Technical Field

The utility model relates to a new forms of energy technical field specifically is a lithium ion battery.

Background

As is well known, a lithium ion battery is a secondary battery (rechargeable battery) that mainly works by the movement of lithium ions between a positive electrode and a negative electrode, and Li + is inserted and extracted back and forth between the two electrodes during charging and discharging, and Li + is extracted from the positive electrode and inserted into the negative electrode through an electrolyte during charging, and the negative electrode is in a lithium-rich state, and vice versa during discharging; the existing lithium ion storage battery comprises a battery body and a shell, wherein a cavity is arranged in the shell, the top of the shell is communicated with an opening, and the battery body is positioned in the cavity; when the existing lithium ion storage battery is used, the battery body is fixed in the shell and then is arranged in a reserved position; the existing lithium ion storage battery is found in use that the battery body is often required to move when being carried or installed, but the battery body is large in size and heavy, so that the moving performance of the battery body is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithium ion battery, its simple structure is convenient for remove to occupation space is little, reduces and uses the limitation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion storage battery comprises a battery body and a shell, wherein a cavity is arranged in the shell, and the top of the shell is communicated with an opening; preferably, the battery pack further comprises an end cover, four groups of bolts, a left threaded rod, a right threaded rod, a front fixed rod, a rear fixed rod, a left moving plate, a right moving plate, two groups of left driving rods, two groups of right driving rods and an adjusting plate, wherein a partition plate is transversely arranged in the lower half area inside the casing, an access hole is communicated with the bottom of the casing, the end cover is provided with four groups of fixed holes, four groups of thread grooves are formed in the bottom of the casing, each group of bolts penetrates through one group of fixed holes and then is screwed into one group of thread grooves, the battery body is inserted into the cavity, a left connecting plate and a right connecting plate are respectively arranged in the left half area and the right half area at the bottom of the partition plate, a left bearing and a right bearing are respectively arranged in the central areas of the left connecting plate and the right connecting plate, a left rotating, the right end of a left threaded rod is connected with the left end of a right threaded rod, a left threaded hole, a left sliding hole and a left limiting hole are respectively arranged in the central area, the front half area and the rear half area of a left moving plate, a right threaded hole, a right sliding hole and a right limiting hole are respectively arranged in the central area, the front half area and the rear half area of a right moving plate, a front fixing rod passes through the left sliding hole and the right sliding hole, a rear fixing rod passes through the left limiting hole and the right limiting hole, two ends of the front fixing rod and the rear fixing rod are respectively connected with a left connecting plate and a right connecting plate, two groups of left connecting blocks are arranged in the left half area at the top of an adjusting plate, two groups of right connecting blocks are arranged in the right half area at the top of the adjusting plate, the top ends of the two groups of left driving rods are respectively hinged with the front half area and the rear half area at the bottom of the left, the bottom of two sets of right actuating levers is articulated with two sets of right connecting blocks respectively, and four angles departments in regulating plate bottom all are provided with the landing leg, every group the landing leg bottom all can be rotated and be provided with the truckle, and four angles departments of end cover all are provided with transition hole, every group the truckle bottom all is located a set of the downthehole portion that passes through, left threaded rod is opposite with right threaded rod external screw thread.

Preferably, still include left stopper, left stopper top is connected with the baffle, and left stopper contacts with the left movable plate.

Preferably, the device further comprises a right limiting block, and the top end of the right limiting block is connected with the partition plate.

Preferably, shell left side wall and right lateral wall all communicate and are provided with the operation mouth, and left turn axle left end and right turn axle right-hand member are in two sets of respectively inside the operation mouth to left turn axle left end and right turn axle right-hand member are provided with hexagon groove respectively.

Preferably, the top of the partition plate and the inner side wall of the shell are both provided with shock pads, and the shock pads are in contact with the battery body.

Preferably, the bottom ends of the four groups of bolts do not protrude out of the end cover.

Preferably, the outer part of each group of the caster wheels is provided with a rubber ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a lithium ion battery possesses following beneficial effect:

1. this lithium ion battery takes place to stretch out and draw back through making four truckles of group, has improved battery body's removal ability, and when battery body need remove, rotatory left-hand member or right pivot make four truckles of group stretch out the end cover can, have improved the use convenience greatly.

2. This lithium ion battery fixes the end cover on the shell through four groups of bolts, but the user of being convenient for maintains the part of baffle below.

Drawings

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

FIG. 2 is a schematic top view of the connection of a left threaded rod, a right threaded rod, a front fixing rod, a rear fixing rod, a left moving plate, a right moving plate, a left connecting plate, a right connecting plate, a left bearing, a right bearing, a left rotating shaft and a right rotating shaft;

FIG. 3 is a left side view of the left spindle and hexagonal slot;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a battery body; 2. a housing; 3. an end cap; 4. a bolt; 5. a left threaded rod; 6. a right threaded rod; 7. a front fixing rod; 8. a rear fixing rod; 9. a left moving plate; 10. a right moving plate; 11. a left drive rod; 12. a right drive rod; 13. an adjusting plate; 14. a partition plate; 15. a left connecting plate; 16. a right connecting plate; 17. a left bearing; 18. a right bearing; 19. a left rotating shaft; 20. a right rotating shaft; 21. a left connecting block; 22. a right connecting block; 23. a support leg; 24. a caster wheel; 25. a left stop block; 26. a right stopper; 27. a hexagonal groove; 28. a shock pad; 29. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a lithium ion battery includes a battery body 1 and a housing 2, wherein a cavity is disposed inside the housing 2, and an opening is disposed at the top of the housing 2; the battery comprises a battery body 1, and is characterized by further comprising an end cover 3, four groups of bolts 4, a left threaded rod 5, a right threaded rod 6, a front fixed rod 7, a rear fixed rod 8, a left moving plate 9, a right moving plate 10, two groups of left driving rods 11, two groups of right driving rods 12 and an adjusting plate 13, wherein a partition 14 is transversely arranged in the lower half area inside the housing 2, the bottom of the housing 2 is communicated with an access hole, the end cover 3 is provided with four groups of fixed holes, four groups of thread grooves are arranged at the bottom of the housing 2, each group of bolts 4 penetrates through one group of fixed holes and then is screwed into one group of thread grooves, the battery body 1 is inserted into a cavity, damping cushions 28 are arranged on the top of the partition 14 and on the inner side wall of the housing 2, the damping cushions 28 are in contact with the battery body 1, the damping cushions 28 improve the damping capacity of the battery body 1, a left connecting plate 15, the left end of the left threaded rod 5 is provided with a left rotating shaft 19 which is in interference fit with a left bearing 17, the right end of the right threaded rod 6 is provided with a right rotating shaft 20 which is in interference fit with a right bearing 18, the right end of the left threaded rod 5 is connected with the left end of the right threaded rod 6, the central area, the front half area and the rear half area of the left moving plate 9 are respectively provided with a left threaded hole, a left sliding hole and a left limiting hole, the central area, the front half area and the rear half area of the right moving plate 10 are respectively provided with a right threaded hole, a right sliding hole and a right limiting hole, the front fixing rod 7 passes through the left sliding hole and the right sliding hole, the rear fixing rod 8 passes through the left limiting hole and the right limiting hole, the two ends of the front fixing rod 7 and the rear fixing rod 8 are respectively connected with a left connecting plate 15 and a right connecting plate 16, the left half area at the top of the adjusting plate 13 is provided with two groups of, the bottom ends of two groups of left driving rods 11 are respectively hinged with two groups of left connecting blocks 21, the top ends of two groups of right driving rods 12 are respectively hinged with the front half area and the rear half area of the bottom of the right moving plate 10, the bottom ends of two groups of right driving rods 12 are respectively hinged with two groups of right connecting blocks 22, four corners of the bottom of the adjusting plate 13 are respectively provided with supporting legs 23, the bottom end of each group of supporting legs 23 can be rotatably provided with a trundle 24, four corners of the end cover 3 are respectively provided with a transition hole, the bottom end of each group of trundle 24 is positioned in one group of transition hole, the outer part of each group of trundle 24 is provided with a rubber ring 29 for increasing the friction force between the external thread of the left threaded rod 5 and the external thread of the right threaded rod 6, the left side wall and the right side wall of the shell 2 are respectively communicated with an operation opening, the left, the left rotating shaft 19 and the right rotating shaft 20 are rotated by inserting a hexagon socket wrench into the hexagonal grooves 27 of the left rotating shaft 19 and the right rotating shaft 20, the use convenience is improved, the two groups of left driving rods 11 are inclined and parallel to each other, the two groups of right driving rods 12 are inclined and parallel to each other, the two groups of left driving rods 11 and the two groups of right driving rods 12 are symmetrical, under the mutual matching of the left threaded rod 5, the right threaded rod 6, the four groups of supporting legs 23, the partition plate 14, the left connecting plate 15, the right connecting plate 16, the two groups of bearings, the left rotating shaft 19, the right rotating shaft 20, the front fixing rod 7, the rear fixing rod 8, the left moving plate 9, the right moving plate 10, the two groups of left driving rods 11, the two groups of right driving rods 12 and the adjusting plate 13, the left rotating shaft 19 and the right rotating shaft 20 rotate to change the heights of the four groups of casters 24, the left limiting block 25 is further included, the top end of, when the limiting block is contacted with the left moving plate 9, the heights of the four groups of casters 24 reach the highest point, the heights of the four groups of casters 24 are limited, the battery pack further comprises a right limiting block 26, the top end of the right limiting block 26 is connected with the partition plate 14, when the left moving plate 9 is contacted with the right limiting block 26, the heights of the four groups of casters 24 reach the lowest position, the heights of the four groups of casters 24 are limited, the end cover 3 is fixed on the shell 2 through the four groups of bolts 4, the bottom ends of the four groups of bolts 4 are not protruded out of the end cover 3, the attractive effect is improved, when the battery body 1 needs to be moved, the left rotating shaft 19 or the right rotating shaft 20 is rotated to enable the four groups of casters 24 to extend out of the end cover 3, the friction force between the four groups of casters 24 and the ground is rolling friction, the moving capacity of the battery.

When the battery is used, the bottom ends of the four groups of bolts 4 do not protrude out of the end cover 3, the shock absorption pad 28 improves the shock absorption capacity of the battery body 1, an inner hexagonal plate wrench is inserted into the hexagonal grooves 27 of the left rotating shaft 19 and the right rotating shaft 20 to rotate the left rotating shaft 19 and the right rotating shaft 20, the two groups of left driving rods 11 are inclined and parallel to each other, the two groups of right driving rods 12 are inclined and parallel to each other, the two groups of left driving rods 11 and the two groups of right driving rods 12 are symmetrical, and under the mutual matching of the left threaded rod 5, the right threaded rod 6, the four groups of supporting legs 23, the partition plates 14, the left connecting plate 15, the right connecting plate 16, the two groups of bearings, the left rotating shaft 19, the right rotating shaft 20, the front fixing rod 7, the rear fixing rod 8, the left moving plate 9, the right moving plate 10, the two groups of left driving rods 11, the two groups of right driving rods 12 and, when the limiting block is in contact with the left moving plate 9, the heights of the four groups of casters 24 reach the highest point, the heights of the four groups of casters 24 are limited, when the left moving plate 9 is in contact with the right limiting block 26, the heights of the four groups of casters 24 reach the lowest point, the heights of the four groups of casters 24 are limited, the end cover 3 is fixed on the shell 2 through the four groups of bolts 4, when the battery body 1 needs to be moved, the left rotating shaft 19 or the right rotating shaft 20 is rotated to enable the four groups of casters 24 to extend out of the end cover 3, friction between the four groups of casters 24 and the ground is rolling friction, the friction between the four groups of rubber rings 29 and the ground is increased, meanwhile, damage to the four groups of casters 24 is reduced, the moving capacity of the battery body 1 is improved, and after the movement is finished, the left rotating shaft 19.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lithium ion storage battery comprises a battery body (1) and a shell (2), wherein a cavity is formed in the shell (2), and an opening is formed in the top of the shell (2) in a communicating mode; the method is characterized in that: the battery pack is characterized by further comprising an end cover (3), four groups of bolts (4), a left threaded rod (5), a right threaded rod (6), a front fixing rod (7), a rear fixing rod (8), a left moving plate (9), a right moving plate (10), two groups of left driving rods (11), two groups of right driving rods (12) and an adjusting plate (13), wherein a partition plate (14) is transversely arranged in the lower half area inside the shell (2), an inspection hole is formed in the bottom of the shell (2) in a communicating manner, the end cover (3) is provided with four groups of fixing holes, four groups of thread grooves are formed in the bottom of the shell (2), each group of bolts (4) penetrate through one group of fixing holes and are then screwed into one group of thread grooves, the battery body (1) is inserted into the cavity, a left connecting plate (15) and a right connecting plate (16) are respectively arranged in the left half area and the right half area of the bottom of the partition plate (14), a left bearing (, the left end of the left threaded rod (5) is provided with a left rotating shaft (19) in interference fit with a left bearing (17), the right end of the right threaded rod (6) is provided with a right rotating shaft (20) in interference fit with a right bearing (18), the right end of the left threaded rod (5) is connected with the left end of the right threaded rod (6), the central area, the front half area and the rear half area of the left movable plate (9) are respectively provided with a left threaded hole, a left sliding hole and a left limiting hole, the central area, the front half area and the rear half area of the right movable plate (10) are respectively provided with a right threaded hole, a right sliding hole and a right limiting hole, the front fixing rod (7) passes through the left sliding hole and the right sliding hole, the rear fixing rod (8) passes through the left limiting hole and the right limiting hole, the two ends of the front fixing rod (7) and the rear fixing rod (8) are respectively connected with the left connecting plate (15) and the right connecting plate (16), the, two groups of right connecting blocks (22) are arranged in the right half area of the top of the adjusting plate (13), the top ends of the two groups of left driving rods (11) are respectively hinged with the front half area and the rear half area of the bottom of the left moving plate (9), the bottom ends of the two groups of left driving rods (11) are respectively hinged with the two groups of left connecting blocks (21), the top of two sets of right actuating levers (12) is articulated with the first half region in right movable plate (10) bottom respectively and latter half region, and the bottom of two sets of right actuating levers (12) is articulated with two sets of right connecting blocks (22) respectively, and four angle departments in regulating plate (13) bottom all are provided with landing leg (23), every group landing leg (23) bottom all can be rotated and be provided with truckle (24), and four angle departments in end cover (3) all are provided with transition hole, every group truckle (24) bottom all is located a set of transition downthehole portion, left-hand thread pole (5) are opposite with right threaded rod (6) external screw thread.

2. A lithium-ion battery according to claim 1, characterized in that: the movable type food shelf is characterized by further comprising a left limiting block (25), the top end of the left limiting block (25) is connected with the partition plate (14), and the left limiting block (25) is in contact with the left movable plate (9).

3. A lithium-ion battery according to claim 2, characterized in that: the device is characterized by further comprising a right limiting block (26), and the top end of the right limiting block (26) is connected with the partition plate (14).

4. A lithium-ion battery according to claim 3, characterized in that: shell (2) left side wall and right side wall all communicate and are provided with the operation mouth, and left pivot (19) left end and right pivot (20) right-hand member are in two sets of respectively inside the operation mouth to left pivot (19) left end and right pivot (20) right-hand member are provided with hexagon groove (27) respectively.

5. A lithium-ion battery according to claim 4, characterized in that: the top of the partition plate (14) and the inner side wall of the shell (2) are respectively provided with a damping pad (28), and the damping pads (28) are in contact with the battery body (1).

6. A lithium-ion battery according to claim 5, characterized in that: the bottom ends of the four groups of bolts (4) do not protrude out of the end cover (3).

7. A lithium-ion battery according to claim 6, characterized in that: and a rubber ring (29) is arranged outside each group of the caster wheels (24).