CN213546465U

CN213546465U - High-stability lithium battery

Info

Publication number: CN213546465U
Application number: CN202023143340.XU
Authority: CN
Inventors: 邓旭东; 王维新; 邱鸿杰
Original assignee: Shenzhen Data Energy Technology Co ltd
Current assignee: Shenzhen Data Energy Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-06-25
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a lithium cell of high stability, comprises a box bod, the upper end of box body is equipped with the opening, the upper end of box body is equipped with the apron, the upper end of apron is inserted and is equipped with four locking screws that are the rectangle and distribute, locking screw's lower extreme runs through the apron and extends to in the box body, be threaded connection between locking screw and apron, the box body, be equipped with lithium cell in the box body, lithium cell's both sides all are equipped with splint, splint keep away from the first branch that two symmetries of one end fixedly connected with set up of lithium cell, the one end slip of splint are kept away from to first branch is inserted and is equipped with second branch, the one end and the box internal side wall fixed connection of splint are kept away from to second branch, one side that is close to. The utility model discloses a buffer gear's setting makes the lithium cell rigidity collision can not appear, reduces to rock the damage that receives, prevents that the life-span of lithium cell from receiving the influence.

Description

High-stability lithium battery

Technical Field

The utility model relates to a lithium cell technical field especially relates to a lithium cell of high stability.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and is used more and more widely as an energy battery with high reaction efficiency, strong safety and small volume.

The lithium battery placed on the electric vehicle needs to go through a bumpy road section sometimes, and the lithium battery shakes along with the vehicle body, is influenced by shaking and is collided, so that the lithium battery is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving because the electric motor car needs to rock along with the automobile body through the highway section of jolting occasionally, the lithium cell receives the collision along with rocking the influence, leads to the lithium cell to damage easily, and the lithium cell of a high stability that provides.

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

a high-stability lithium battery comprises a box body, wherein an opening is formed in the upper end of the box body, a cover plate is arranged at the upper end of the box body, four locking screws which are distributed in a rectangular shape are inserted into the upper end of the cover plate, the lower ends of the locking screws penetrate through the cover plate and extend into the box body, the locking screws are in threaded connection with the cover plate and the box body, a lithium battery body is arranged in the box body, clamping plates are arranged on two sides of the lithium battery body, two first support rods which are symmetrically arranged are fixedly connected to one ends of the clamping plates far away from the lithium battery body, second support rods are slidably inserted into one ends of the first support rods far away from the clamping plates, one ends of the second support rods far away from the clamping plates are fixedly connected with the inner side wall of the box body, a sliding groove is formed in one side of the box body close to the clamping plates, a sliding block, the slide bar is sleeved with a spring, two ends of the spring respectively abut against the upper end of the slide block and the side wall of the inner top end of the slide groove, one end of the slide block penetrates through the slide groove and is rotatably connected with a connecting rod, and one end, far away from the slide block, of the connecting rod is rotatably connected with the clamping plate.

Preferably, a groove is formed in the side wall of the sliding block, a ball is connected to the groove in a rotating mode, and the ball abuts against the inner side wall of the sliding groove.

Preferably, the lower end of the cover plate is fixedly connected with a rubber block, and the lower end of the rubber block is abutted to the upper end of the lithium battery body.

Preferably, the first rubber pad is fixedly connected to the side wall of the inner bottom end of the box body.

Preferably, one side of the clamping plate close to the lithium battery body is fixedly connected with a second rubber pad.

Preferably, the upper end of the cover plate is fixedly connected with a pull ring.

Has the advantages that:

1. when the lithium battery box is used, firstly, the lithium battery body is placed into the box body and is positioned between the two clamping plates, then the cover plate is covered, the locking screw is screwed, the slide block is driven to move downwards through the elasticity of the spring, the slide block drives the clamping plates to abut against the lithium battery body through the connecting rods, and the lithium battery body is elastically supported;

2. through the setting of ball, can reduce the resistance when the slider removes, through the setting of block rubber, can prevent that lithium cell body's upper end is impaired, through the setting of first rubber pad, can prevent that lithium cell body's lower extreme is impaired, through the setting of second rubber pad, can prevent that lithium cell body's both sides are impaired, through the setting of pull ring, can convenience of customers apron of taking.

Drawings

Fig. 1 is a schematic structural diagram of a high-stability lithium battery provided by the present invention;

fig. 2 is the utility model provides a lithium cell of high stability's a department's structural schematic.

In the figure: 1-box body, 2-slide block, 3-connecting rod, 4-first rubber pad, 5-lithium battery body, 6-clamping plate, 7-cover plate, 8-rubber block, 9-first supporting rod, 10-second supporting rod, 11-spring and 12-slide rod.

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.

Referring to fig. 1-2, a high-stability lithium battery comprises a box body 1, wherein a first rubber pad 4 is fixedly connected to the side wall of the inner bottom end of the box body 1 and used for preventing the lower end of a lithium battery body 5 from being damaged, an opening is formed in the upper end of the box body 1, a cover plate 7 is arranged at the upper end of the box body 1, a pull ring is fixedly connected to the upper end of the cover plate 7 and used for facilitating a user to take the cover plate 7, four locking screws which are distributed in a rectangular shape are inserted into the upper end of the cover plate 7, the lower ends of the locking screws penetrate through the cover plate 7 and extend into the box body 1;

in the embodiment, a lithium battery body 5 is arranged in the box body 1, the lower end of the cover plate 7 is fixedly connected with a rubber block 8, for preventing the upper end of the lithium battery body 5 from being damaged, the lower end of the rubber block 8 is abutted against the upper end of the lithium battery body 5, the two sides of the lithium battery body 5 are both provided with clamping plates 6, used for elastically supporting the lithium battery body 5, one side of the clamping plate 6 close to the lithium battery body 5 is fixedly connected with a second rubber pad, for preventing the two sides of the lithium battery body 5 from being damaged, one end of the clamping plate 6 far away from the lithium battery body 5 is fixedly connected with two first supporting rods 9 which are symmetrically arranged, the second support rod 10 is inserted into one end of the first support rod 9 far away from the clamping plate 6 in a sliding manner, and one end of the second support rod 10 far away from the clamping plate 6 is fixedly connected with the inner side wall of the box body 1;

in the embodiment, a sliding groove is arranged on one side, close to the clamping plate 6, in the box body 1, a sliding block 2 is connected in the sliding groove in a sliding mode and used for extruding a spring 11, a groove is formed in the side wall of the sliding block 2, a ball is connected in the groove in a rotating mode and used for reducing resistance when the sliding block 2 moves, the ball abuts against the inner side wall of the sliding groove, a sliding rod 12 is inserted in the sliding block 2 in the sliding mode, and two ends of the sliding rod 12 penetrate through the sliding block 2 respectively and are fixedly;

in the embodiment, a spring 11 is sleeved on a sliding rod 12 and used for playing a role of buffering and energy absorption, two ends of the spring 11 are respectively abutted against the upper end of a sliding block 2 and the side wall of the top end in the sliding groove, one end of the sliding block 2 penetrates through the sliding groove and is rotatably connected with a connecting rod 3 for driving the sliding block 2 to move, and one end, far away from the sliding block 2, of the connecting rod 3 is rotatably connected with a clamping plate 6;

in this embodiment, at first lithium cell 5 puts into box body 1, and be located between two splint 6, then cover apron 7, screw up the lock screw, elasticity through spring 11 drives slider 2 downstream, slider 2 drives splint 3 through connecting rod 3 and offsets with lithium cell 5, play the elastic support effect to lithium cell 5, when rocking, drive splint 6 through lithium cell 5 and remove, splint 6 drives slider 2 through connecting rod 3 and slides, slider 2 extrudees spring 11, play the effect of buffering energy-absorbing through spring 11, the utility model discloses a buffer gear's setting makes the lithium cell rigid collision can not appear, reduce the damage that rocks and receive, prevent that the life-span of lithium cell from receiving the influence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lithium cell of high stability, includes box body (1), its characterized in that: the upper end of the box body (1) is provided with an opening, the upper end of the box body (1) is provided with a cover plate (7), the upper end of the cover plate (7) is inserted with four locking screws which are distributed in a rectangular shape, the lower ends of the locking screws penetrate through the cover plate (7) and extend into the box body (1), the locking screws are in threaded connection with the cover plate (7) and the box body (1), a lithium battery body (5) is arranged in the box body (1), clamping plates (6) are arranged on two sides of the lithium battery body (5), one end, far away from the lithium battery body (5), of each clamping plate (6) is fixedly connected with two first supporting rods (9) which are symmetrically arranged, one end, far away from the clamping plates (6), of each first supporting rod (9) is slidably inserted with a second supporting rod (10), one end, far away from the clamping plates (6), of each second supporting rod, one side that is close to splint (6) in box body (1) is equipped with the spout, sliding connection has slider (2) in the spout, sliding insertion is equipped with slide bar (12) in slider (2), the both ends of slide bar (12) run through slider (2) respectively and with the spout in relative lateral wall fixed connection, the cover is equipped with spring (11) on slide bar (12), the both ends of spring (11) offset with the upper end of slider (2) and the interior top lateral wall of spout respectively, the one end of slider (2) runs through the spout and rotates and is connected with connecting rod (3), the one end that slider (2) were kept away from in connecting rod (3) rotates with splint (6) and is connected.

2. A high stability lithium battery as claimed in claim 1, wherein: the side wall of the sliding block (2) is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the inner side wall of the sliding groove.

3. A high stability lithium battery as claimed in claim 1, wherein: the lower extreme fixedly connected with rubber block (8) of apron (7), the lower extreme of rubber block (8) offsets with the upper end of lithium cell body (5).

4. A high stability lithium battery as claimed in claim 1, wherein: the box body (1) is fixedly connected with a first rubber pad (4) on the side wall of the inner bottom end.

5. A high stability lithium battery as claimed in claim 1, wherein: one side fixedly connected with second rubber pad that splint (6) are close to lithium cell body (5).

6. A high stability lithium battery as claimed in claim 1, wherein: the upper end of the cover plate (7) is fixedly connected with a pull ring.