CN213242691U

CN213242691U - Big accommodation space lithium cell aluminum hull of high strength

Info

Publication number: CN213242691U
Application number: CN202022527204.4U
Authority: CN
Inventors: 刘忠林
Original assignee: Shenzhen Riyaxing Technology Co ltd
Current assignee: Shenzhen Riyaxing Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-05-18
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a big accommodation space lithium cell aluminum hull of high strength relates to lithium cell technical field, the utility model discloses a casing, the surface of casing are provided with the chamber door, and the surface of chamber door is provided with the door handle, and the inside both sides of casing all are provided with movable groove. When needs carry out fixed mounting to different specification lithium cells, operating personnel places the lithium cell in the backup pad, contact with the shock pad through one side with the lithium cell, then rotate first screw rod, it is rotatory to make first screw rod drive the drive bevel gear, make drive bevel gear and driven bevel gear take place the meshing motion, and then driven bevel gear drives the second screw rod and rotates, the second screw rod rotates and drives the thread bush and remove, and then make the dead lever drive the fixed plate and carry out the do of fastening with the lithium cell, the effectual solution is not convenient for the function to different specification lithium cells, the device is simple convenient.

Description

Big accommodation space lithium cell aluminum hull of high strength

Technical Field

The utility model relates to a lithium cell technical field specifically is a big accommodation space lithium cell aluminum hull of high strength.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and therefore the lithium battery is usually placed in an aluminum shell for sealed storage.

The existing aluminum shell is of a small-size structure, only can accommodate a single lithium battery, can not be used for batteries of different specifications, generates vibration due to battery power generation, enables the batteries to rub against each other, and is short in service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: can do all can to different specification batteries in order to understand and install the application and battery power generation production vibrations for rub between the battery, life weak point provides a big accommodation space lithium cell aluminum hull of high strength.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength large-containing space lithium battery aluminum shell comprises a shell, wherein a box door is arranged on the outer surface of the shell, a door handle is arranged on the outer surface of the box door, movable grooves are formed in two sides of the inner portion of the shell, a second screw rod is arranged in each movable groove, a driven bevel gear and a threaded sleeve are respectively arranged on the outer surface of each second screw rod, a fixed rod is fixed at the bottom of each threaded sleeve, one end of each fixed rod is connected with a fixed plate, a smooth film is arranged on one side of each fixed plate, a first screw rod penetrates through the top of each movable groove, a driving bevel gear is connected to the outer surface of each first screw rod, a sliding groove is formed in the lower portion of the inner portion of the shell, two groups of movable blocks are arranged in each sliding groove, the two groups of movable blocks are connected through springs, the tops of, the connecting rod is connected with the backup pad through the connecting block, the top of backup pad is provided with montant and lithium cell respectively, the both sides of montant all are provided with the buffer block, the both sides of buffer block are provided with the shock pad.

Preferably, the connecting rod has an 'X' shape.

Preferably, the driving bevel gear is matched with the driven bevel gear, and lubricating oil is coated on the outer surfaces of the driving bevel gear and the driven bevel gear.

Preferably, the spring and the return spring are both made of spring steel.

Preferably, the shock pad and the buffer block are symmetrically arranged by taking the central axis of the vertical rod as a center.

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

1. the utility model discloses be provided with the movable groove, first screw rod, the second screw rod, initiative bevel gear and driven bevel gear, when needs carry out fixed mounting to different specification lithium cells, operating personnel places the lithium cell in the backup pad, through contacting one side with the lithium cell with the shock pad, then rotate first screw rod, it is rotatory to make first screw rod drive the initiative bevel gear, make initiative bevel gear and driven bevel gear take place the meshing motion, and then driven bevel gear drives the second screw rod and rotates, the second screw rod rotates and drives the thread bush and remove, and then make the dead lever drive the fixed plate and carry out the do of fastening with the lithium cell and use, effectual solution is not convenient for the function to different specification lithium cells, the device is simple convenient.

2. The utility model discloses be provided with the spout, the movable block, a spring, connecting rod and reset spring, when the lithium cell takes place vibrations, effect through smooth membrane, reduce the frictional force to the lithium cell, shock pad and buffer block through lithium and battery contact, effectual vibrations power that subducts, when the vibrations power transmits the connecting rod, the connecting rod makes two sets of movable block looks both sides remove, and simultaneously, make reset spring between the connecting rod open to both sides, the spring opens to both sides, and then further subduct the vibrations power, effectual guarantee power battery's stability, the device excellent in use effect, easily popularization.

Drawings

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

FIG. 2 is a schematic side sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the structure of the chute of the present invention;

FIG. 4 is a schematic diagram of the fixing plate structure of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a housing; 2. a box door; 3. a door handle; 4. a movable groove; 5. a threaded sleeve; 6. fixing the rod; 7. a fixing plate; 8. a first screw; 9. a second screw; 10. a drive bevel gear; 11. a driven bevel gear; 12. a movable block; 13. a spring; 14. a return spring; 15. a connecting rod; 16. a chute; 17. Connecting blocks; 18. a support plate; 19. a vertical rod; 20. a lithium battery; 21. a buffer block; 22. a shock pad; 23. a smooth film.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a high-strength large-accommodating-space lithium battery aluminum case includes a case 1, a case door 2, a door handle 3, a movable groove 4, a threaded sleeve 5, a fixed rod 6, a fixed plate 7, a first screw 8, a second screw 9, a driving bevel gear 10, a driven bevel gear 11, a movable block 12, a spring 13, a return spring 14, a connecting rod 15, a sliding groove 16, a connecting block 17, a supporting plate 18, a vertical rod 19, a lithium battery 20, a buffer block 21, a shock pad 22, and a smooth film 23, wherein the case door 2 is disposed on an outer surface of the case 1, the door handle 3 is disposed on an outer surface of the case door 2, the movable grooves 4 are disposed on both sides of the inside of the case 1, the second screw 9 is disposed inside the movable groove 4, the driven bevel gear 11 and the threaded sleeve 5 are disposed on an outer surface of the second screw 9, the fixed rod 6, just one side of dead lever 7 is provided with smooth membrane 23, be convenient for fixed lithium cell 20's position, first screw rod 8 has been run through at the top of activity groove 4, first screw rod 8's surface is connected with initiative bevel gear 10, the inside below of casing 1 is provided with spout 16, spout 16's inside is provided with two sets of movable block 12, be connected through spring 13 between two sets of movable block 12, the top of movable block 12 is connected with connecting rod 15, be connected through reset spring 14 between connecting rod 15, connecting rod 15 is connected with backup pad 18 through connecting block 17, support lithium cell 20 and riser 19's weight, the top of backup pad 18 is provided with montant 19 and lithium cell 20 respectively, montant 19's both sides all are provided with buffer block 21, buffer block 21's both sides are provided with shock pad 22.

Referring to fig. 2 to 4, the connecting rod 15 is 'X' shaped to support the support plate 18, the drive bevel gear 10 is fitted to the driven bevel gear 11, and the outer surfaces of the drive bevel gear 10 and the driven bevel gear 11 are coated with lubricating oil to make the two fit better.

Please refer to fig. 2-3, the spring 13 and the return spring 14 are made of spring steel to increase the service life of the spring and the return spring, and the damping pad 22 and the buffer block 21 are symmetrically arranged around the central axis of the vertical rod 19 to facilitate damping of the lithium battery 20.

The working principle is as follows: when lithium batteries 20 with different specifications are required to be fixedly installed, an operator places the lithium batteries 20 on the supporting plate 18, one side of each lithium battery 20 is in contact with the shock pad 22, then the first screw 8 is rotated to enable the first screw 8 to drive the driving bevel gear 10 to rotate, the driving bevel gear 10 and the driven bevel gear 11 are in meshing motion, the driven bevel gear 11 drives the second screw 9 to rotate, the second screw 9 rotates to drive the threaded sleeve 5 to move, the fixing rod 6 drives the fixing plate 7 to fasten the lithium batteries 20, when the lithium batteries 20 vibrate, friction force on the lithium batteries 20 is reduced through the action of the smooth film 23, vibration force is effectively reduced through the shock pad 22 and the buffer block 21 which are in contact with the lithium batteries, when the vibration force is transmitted to the connecting rod 15, the connecting rod 15 enables the two groups of movable blocks 12 to move towards two sides, meanwhile, the reset spring 14 between the connecting rods 15 is opened towards two sides, and the spring 13 is opened towards two sides, so that the vibration force is further reduced, and the stability of the force battery is effectively guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 big accommodation space lithium cell aluminum hull of high strength, includes casing (1), its characterized in that: the outer surface of the shell (1) is provided with a door (2), the outer surface of the door (2) is provided with a door handle (3), two sides of the interior of the shell (1) are respectively provided with a movable groove (4), a second screw (9) is arranged inside the movable groove (4), the outer surface of the second screw (9) is respectively provided with a driven bevel gear (11) and a threaded sleeve (5), the bottom of the threaded sleeve (5) is fixedly provided with a fixed rod (6), one end of the fixed rod (6) is connected with a fixed plate (7), one side of the fixed plate (7) is provided with a smooth film (23), the top of the movable groove (4) penetrates through a first screw (8), the outer surface of the first screw (8) is connected with a driving bevel gear (10), a sliding groove (16) is arranged below the interior of the shell (1), and two groups of movable blocks (12) are arranged inside the sliding groove (16), be connected through spring (13) between two sets of movable blocks (12), the top of movable block (12) is connected with connecting rod (15), is connected through reset spring (14) between connecting rod (15), connecting rod (15) are connected with backup pad (18) through connecting block (17), the top of backup pad (18) is provided with montant (19) and lithium cell (20) respectively, the both sides of montant (19) all are provided with buffer block (21), the both sides of buffer block (21) are provided with shock pad (22).

2. The aluminum shell for the lithium battery with the high strength and the large accommodating space as recited in claim 1, wherein: the connecting rod (15) is in an 'X' shape.

3. The aluminum shell for the lithium battery with the high strength and the large accommodating space as recited in claim 1, wherein: the driving bevel gear (10) is matched with the driven bevel gear (11), and lubricating oil is coated on the outer surfaces of the driving bevel gear (10) and the driven bevel gear (11).

4. The aluminum shell for the lithium battery with the high strength and the large accommodating space as recited in claim 1, wherein: the spring (13) and the return spring (14) are both made of spring steel.

5. The aluminum shell for the lithium battery with the high strength and the large accommodating space as recited in claim 1, wherein: the shock absorption pad (22) and the buffer block (21) are symmetrically arranged by taking the central axis of the vertical rod (19) as the center.