CN210607417U

CN210607417U - Explosion-proof lithium battery

Info

Publication number: CN210607417U
Application number: CN201922275459.3U
Authority: CN
Inventors: 宋祥立; 黄福红; 梁宏富; 胡成胜
Original assignee: Shenzhen Xinsheng New Energy Co ltd
Current assignee: Shenzhen Xinsheng New Energy Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-05-22
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an explosion-proof type lithium cell, which comprises a housin, the inside fixed mounting of casing has places the box, the lower surface movable mounting who places the box has the shock attenuation board, the inside of placing the box inlays and is equipped with the lithium cell, the upper end movable mounting of casing has the top cap, the upper surface of top cap is located central point and puts fixed mounting and have the bail, the lower surface of casing is located the equal fixed mounting in four corners position and has the universal wheel. An explosion-proof type lithium cell, can be convenient for accomodate the protection and take out the use to the lithium cell, still be convenient for remove through the universal wheel that is equipped with on the casing and carry, vertical and horizontal vibrations can be eliminated to shock attenuation board and the elastic ball that are equipped with to multi-direction vibrations of eliminating the lithium cell when the transportation, the shock attenuation is effectual, plays the cushioning effect to the lithium cell, has avoided the lithium cell to receive the vibrations and damage.

Description

Explosion-proof lithium battery

Technical Field

The utility model relates to a lithium cell field, in particular to explosion-proof type lithium cell.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and have very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium batteries become mainstream at present along with the development of scientific technology, and can be roughly divided into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation product of rechargeable batteries, lithium metal batteries, was produced in 1996, the safety, specific capacity, self-discharge rate and cost performance ratio of lithium metal batteries are superior to those of lithium ion batteries, and lithium batteries generally have two types: the lithium battery is cylindrical or square, the inside of the battery adopts a spiral winding structure, the battery is formed by spacing a very fine and strong-permeability polyethylene film isolating material between a positive electrode and a negative electrode, the positive electrode comprises a current collector consisting of lithium cobaltate (or lithium nickel cobalt manganese oxide, lithium manganate, lithium iron phosphate and the like) and an aluminum foil, the negative electrode consists of a current collector consisting of a graphitized carbon material and a copper foil, and the lithium battery is widely applied to a plurality of fields; present explosion-proof type lithium cell is when using, and need to remove explosion-proof type lithium cell to different positions according to the work demand and use, but this explosion-proof type lithium cell is deposited inconveniently, and is not convenient for remove and carries, wastes time and energy, when removing this explosion-proof type lithium cell, does not have the cushioning effect moreover, can not cushion the vibrational force that explosion-proof type lithium cell received to cause explosion-proof type lithium cell to damage easily.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an explosion-proof lithium battery, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an explosion-proof type lithium cell, includes the casing, the inside fixed mounting of casing has places the box, the lower surface movable mounting who places the box has the shock attenuation board, the inside of placing the box inlays and is equipped with the lithium cell, the upper end movable mounting of casing has the top cap, the upper surface of top cap is located central point and puts fixed mounting and have the bail, the lower surface of casing is located the equal fixed mounting in four corners position and has the universal wheel.

Preferably, the inner wall fixed mounting of casing has the block rubber, the one end fixed mounting of block rubber has the elasticity ball, the block rubber symmetry is provided with two sets ofly, and totally four.

Preferably, the bottom movable mounting that the inside of placing the box is located the lithium cell has a backing plate No. one, one side fixed mounting of backing plate has the connecting piece, the one end fixed mounting of connecting piece has No. two backing plates, the center department fixed mounting of connecting piece upper surface has the shadoof, the upper end fixed mounting of shadoof has the handle, the middle part fixed mounting who places the box has the baffle, the spout has been seted up at the both sides middle part of baffle.

Preferably, a sliding rod is fixedly mounted below the damping plate, a sleeve is sleeved on the surface of the sliding rod, and a spring is fixedly mounted below the sliding rod inside the sleeve.

Preferably, the lifting rod penetrates into the partition plate and penetrates out of the upper end of the partition plate, the lifting rod vertically slides in the sliding groove through the connecting piece, and the partition plate divides the placing box into two parts.

Preferably, the sleeve is connected with the bottom of the shell, the sliding rod vertically slides in the sleeve through a spring, and three pairs of the sleeve and the sliding rod are arranged in a matched mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the box of placing that sets up, place the box and can be convenient for accomodate the protection and take out the use to the lithium cell, the universal wheel through being equipped with on the casing still portable carries, through shock attenuation board and the elastic ball that sets up, shock attenuation board and elastic ball can multi-direction elimination lithium cell vibrations when the transportation, and the shock attenuation is effectual to play the cushioning effect to the lithium cell, avoided the lithium cell to receive the shake and damage.

Drawings

Fig. 1 is a front view of an explosion-proof lithium battery according to the present invention;

fig. 2 is a schematic view of the overall structure of an explosion-proof lithium battery of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 of an explosion-proof lithium battery according to the present invention;

fig. 4 is a partial sectional view of the explosion-proof lithium battery of the present invention at the position B in fig. 2.

In the figure: 1. a housing; 101. a rubber block; 102. an elastic ball; 2. placing the box; 201. a first backing plate; 202. a connecting member; 203. a second base plate; 204. lifting a rod; 205. a handle; 206. a partition plate; 207. a chute; 3. a damper plate; 301. a slide bar; 302. a sleeve; 303. a spring; 4. a lithium battery; 5. a top cover; 6. lifting a ring; 7. a universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, an explosion-proof lithium battery comprises a housing 1, a placing box 2 is fixedly installed inside the housing 1, a damping plate 3 is movably installed on the lower surface of the placing box 2, a lithium battery 4 is embedded inside the placing box 2, a top cover 5 is movably installed at the upper end of the housing 1, a lifting ring 6 is fixedly installed at the central position of the upper surface of the top cover 5, and universal wheels 7 are fixedly installed at the four corners of the lower surface of the housing 1;

the inner wall of the shell 1 is fixedly provided with rubber blocks 101, one end of each rubber block 101 is fixedly provided with an elastic ball 102, and the two groups of the rubber blocks 101 are symmetrically arranged and are four in total; a first backing plate 201 is movably arranged at the bottom of the lithium battery 4 in the placing box 2, a connecting piece 202 is fixedly arranged on one side of the first backing plate 201, a second backing plate 203 is fixedly arranged at one end of the connecting piece 202, a lifting rod 204 is fixedly arranged at the center of the upper surface of the connecting piece 202, a lifting handle 205 is fixedly arranged at the upper end of the lifting rod 204, a partition plate 206 is fixedly arranged in the middle of the placing box 2, and sliding grooves 207 are formed in the middles of two sides of the partition plate 206; a sliding rod 301 is fixedly arranged below the damping plate 3, a sleeve 302 is sleeved on the surface of the sliding rod 301, and a spring 303 is fixedly arranged inside the sleeve 302 and below the sliding rod 301; the lifting rod 204 penetrates into the partition plate 206 and penetrates out from the upper end, the lifting rod 204 vertically slides in the sliding groove 207 through the connecting piece 202, and the partition plate 206 divides the placing box 2 into two parts; the sleeve 302 is connected with the bottom of the shell 1, the sliding rod 301 vertically slides in the sleeve 302 through the spring 303, and three pairs of the sleeve 302 and the sliding rod 301 are arranged in a matching mode.

It should be noted that, the utility model relates to an explosion-proof lithium battery, before using, put lithium battery 4 into placing box 2 in casing 1, reuse top cap 5 locks casing 1, casing 1 transports through universal wheel 7, when using, damping plate 3 atress makes slide bar 301 in sleeve 302 compression spring 303 to lithium battery 4 vertical shock absorption, cooperation elastic ball 102 on rubber block 101 supports placing box 2, to lithium battery 4 horizontal shock absorption, multidirectional elimination lithium battery 4 vibrations when transporting, the shock attenuation is effectual, thereby play the cushioning effect to lithium battery 4, avoided lithium battery 4 to shake and damage, after arriving the transportation ground, can pull up lifting ring 6 and open casing 1, then upwards stimulate handle 205, lifting bar 204 upwards slides in spout 207 of baffle 206, make No. one backing plate 201 and No. two backing plates 203 take lithium battery 4 up, can easily take out lithium battery 4, the setting of placing box 2 is convenient for accomodate the protection and take out the use to lithium cell 4, and the cooperation universal wheel 7 is portable that still is convenient for remove.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An explosion-proof type lithium cell which characterized in that: including casing (1), the inside fixed mounting of casing (1) has places box (2), the lower surface movable mounting who places box (2) has shock attenuation board (3), the inside of placing box (2) is inlayed and is equipped with lithium cell (4), the upper end movable mounting of casing (1) has top cap (5), the upper surface of top cap (5) is located central point and puts fixed mounting and have bail (6), the lower surface of casing (1) is located the equal fixed mounting in four corners position and has universal wheel (7).

2. An explosion-proof lithium battery as claimed in claim 1, characterized in that: the inner wall fixed mounting of casing (1) has block rubber (101), the one end fixed mounting of block rubber (101) has elastic ball (102), block rubber (101) symmetry is provided with two sets ofly, and totally four.

3. An explosion-proof lithium battery as claimed in claim 1, characterized in that: place the bottom movable mounting that the inside of box (2) is located lithium cell (4) have backing plate (201) No. one, one side fixed mounting of backing plate (201) has connecting piece (202), the one end fixed mounting of connecting piece (202) has backing plate (203) No. two, the center department fixed mounting of connecting piece (202) upper surface has lifting lever (204), the upper end fixed mounting of lifting lever (204) has handle (205), the middle part fixed mounting who places box (2) has baffle (206), spout (207) have been seted up at the both sides middle part of baffle (206).

4. An explosion-proof lithium battery as claimed in claim 1, characterized in that: the shock attenuation board (3) below fixed mounting have slide bar (301), the surface cover of slide bar (301) is equipped with sleeve pipe (302), the inside of sleeve pipe (302) is located below fixed mounting spring (303) of slide bar (301).

5. An explosion-proof lithium battery as claimed in claim 3, characterized in that: the lifting rod (204) penetrates into the partition plate (206) and penetrates out of the upper end of the partition plate, the lifting rod (204) vertically slides in the sliding groove (207) through the connecting piece (202), and the partition plate (206) divides the placing box (2) into two parts.

6. An explosion-proof lithium battery as claimed in claim 4, characterized in that: the sleeve (302) is connected with the bottom of the shell (1), the sliding rod (301) vertically slides in the sleeve (302) through a spring (303), and three pairs of the sleeve (302) and the sliding rod (301) are arranged in a matched mode.