CN213546502U

CN213546502U - Stable in structure's lithium cell mounting box

Info

Publication number: CN213546502U
Application number: CN202121184637.2U
Authority: CN
Inventors: 张静; 苗子羽; 王勋; 董娜; 赵敬云
Original assignee: Henan Institute of Technology
Current assignee: Henan Institute of Technology
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-06-25
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a lithium battery mounting box with stable structure, which comprises a mounting box, wherein one end of the mounting box is provided with a fixing device, the fixing device comprises a base, a T-shaped groove is arranged in the base, one end of a transverse groove of the T-shaped groove is communicated with one side of the base, a vertical groove of the T-shaped groove is communicated with the bottom surface of the base, a push rod is arranged in the transverse groove of the T-shaped groove, a lock rod is arranged in the vertical groove of the T-shaped groove, the top surface of the lock rod is an inclined plane, a linkage part is arranged between the top part of the lock rod and the push rod, a spring is sleeved at the middle part of the lock rod, the spring is arranged in a spring groove, the lock rod is communicated with the spring groove, a pressing part is arranged at the bottom part of the lock rod, the lithium battery and, the damage of the lithium battery caused by rigid collision is prevented, the structure is simple, and the adaptability is strong.

Description

Stable in structure's lithium cell mounting box

Technical Field

The utility model belongs to the technical field of a stable in structure's lithium cell mounting box's technique and specifically relates to a stable in structure's lithium cell mounting box.

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 be completely matched with the accommodating space due to the fact that the electric vehicle needs to pass through a bumpy road section sometimes, and is inconvenient to install at first, and when the lithium battery vibrates up and down, the lithium battery can still follow to move, so that collision damage is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guarantee lithium cell safety's stable in structure's lithium cell mounting box.

In order to solve the problem, the utility model provides a stable in structure's lithium cell mounting box, the power distribution box comprises a mounting box body, mounting box one end is equipped with fixing device, fixing device includes the base, be equipped with T type recess in the base, the horizontal recess one end of T type recess link up base one side, the vertical recess of T type recess link up the base bottom surface, be equipped with the push rod in the horizontal recess of T type recess, be equipped with the locking lever in the vertical recess of T type recess, the locking lever top surface is the inclined plane, be equipped with the linkage between locking lever top and the push rod, locking lever middle part cover is equipped with the spring, the spring sets up at the spring inslot, the locking lever runs through the spring groove, the locking lever bottom is equipped with the pressing.

The utility model provides a pair of stable in structure's lithium cell mounting box still has following technical characteristic:

furthermore, one end of the push rod is provided with a push head which is arranged on the outer side of the base.

Further, the width of the push head is larger than that of the transverse groove on the T-shaped groove.

Furthermore, the linkage piece is arranged in the vertical groove of the T-shaped groove, the bottom surface of the linkage piece is an inclined surface and is matched with the top surface of the lock rod, and the top surface of the linkage piece is an inclined surface and is parallel to the bottom surface of the linkage piece.

Further, the pressing piece is a soft insulating object.

Further, the pressing piece is a sponge.

The utility model discloses following beneficial effect has: the utility model discloses a pressing piece extrusion lithium cell makes lithium cell and mounting box together fixed, has guaranteed the firm fixed of lithium cell, and it is simultaneously also relatively shockproof, has prevented the harm of the lithium cell that the rigid collision caused, simple structure, strong adaptability.

Drawings

Fig. 1 is a schematic view of a structurally stable lithium battery mounting box of the present invention;

fig. 2 is a planar view of a portion a of a lithium battery mounting box with a stable structure according to the present invention, in a state of fixing a lithium battery;

fig. 3 is a planar view of a portion a of a lithium battery mounting box with a stable structure according to the present invention in a non-fixed state;

in the figure: 1. the lithium battery charging device comprises a mounting box 2, a lithium battery 3, a fixing device 4, a lock rod 5, a linkage piece 6, a spring groove 7, a push rod 8, a pressing piece 9, a push head 10, a T-shaped groove 11 and a base.

Detailed Description

The invention will be described in detail below with reference to the accompanying drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments can be combined with each other without conflict.

As shown in fig. 1-3, a stable in structure's lithium battery mounting box, includes mounting box 1, 1 one end of mounting box is equipped with fixing device 3, fixing device 3 includes base 11, be equipped with T type recess 10 in the base 11, the horizontal recess one end of T type recess 10 link up base 11 one side, the vertical recess of T type recess 10 link up base 11 bottom surface, be equipped with push rod 7 in the horizontal recess of T type recess 10, be equipped with locking lever 4 in the vertical recess of T type recess 10, the 4 top surfaces of locking lever are the inclined plane, be equipped with linkage 5 between 4 tops of locking lever and the push rod 7, linkage 5 is in the vertical recess of

T type recess

10, 5 bottom surfaces of linkage are the inclined plane and are cut and shut with 4 top surfaces of locking lever, 5 top surfaces of linkage are the inclined plane and are parallel with 5 bottom surfaces of linkage. The middle part of the lock rod 4 is sleeved with a spring, the spring is arranged in a spring groove 6, the lock rod 4 penetrates through the spring groove 6, and a pressing piece 8 is arranged at the bottom of the lock rod 4. The pressing piece 8 is a soft insulating object. The pressing piece 8 is a sponge.

One end of the push rod 7 is provided with a push head 9, and the push head 9 is arranged on the outer side of the base 11. The width of the push head 9 is larger than that of the transverse groove on the T-shaped groove 10. The push rod 7 is conveniently pushed, and the push rod 7 is prevented from entering the groove 10.

The utility model discloses application method: when the lithium battery is fixed: promote push rod 7, push rod 7 promotes linkage 5, and linkage 5 downstream promotes locking lever 4, and locking lever 4 downstream promotes pressing

member

8, and 8 extrusion lithium cells of pressing member make the lithium cell not rock. The spring sleeved on the lock rod 4 enables the lock rod 4 to have upward force, the lock rod 4 pushes the linkage piece 5, the linkage piece 5 pushes the push rod 7 upwards, the lock rod 4 is kept still due to the blocking of the push rod 7,

timing the lithium battery (when the lithium battery is to be taken out): pulling push rod 7, push rod 7 pulls out, and the spring of cover on locking lever 4 makes locking lever 4 ascending power, and locking lever 4 promotes linkage 5, and linkage 5 upwards promotes push rod 7, because do not have push rod 7 to block, locking lever 4 upward movement drives pressing member 8 upward movement, makes pressing member 8 not have the extrusion force to the lithium cell.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a stable in structure's lithium cell mounting box, includes mounting box (1), its characterized in that: mounting box (1) one end is equipped with fixing device (3), fixing device (3) include base (11), be equipped with T type recess (10) in base (11), the horizontal recess one end of T type recess (10) link up base one side, the vertical recess of T type recess (10) link up base (11) bottom surface, be equipped with push rod (7) in the horizontal recess of T type recess (10), be equipped with locking lever (4) in the vertical recess of T type recess (10), locking lever (4) top surface is the inclined plane, be equipped with linkage (5) between locking lever (4) top and push rod (7), locking lever (4) middle part cover is equipped with the spring, the spring sets up in spring groove (6), locking lever (4) run through spring groove (6), locking lever (4) bottom is equipped with according to pressure piece (8).

2. A structurally stable lithium battery mounting case as claimed in claim 1, wherein: one end of the push rod (7) is provided with a push head (9), and the push head (9) is arranged on the outer side of the base (11).

3. A structurally stable lithium battery mounting case as claimed in claim 2, wherein: the width of the push head (9) is larger than that of a transverse groove on the T-shaped groove (10).

4. A structurally stable lithium battery mounting case as claimed in claim 1, wherein: the linkage piece (5) is arranged in a vertical groove of the T-shaped groove (10), the bottom surface of the linkage piece (5) is an inclined surface and is matched with the top surface of the lock rod (4), and the top surface of the linkage piece (5) is an inclined surface and is parallel to the bottom surface of the linkage piece (5).

5. A structurally stable lithium battery mounting case as claimed in claim 1, wherein: the pressing piece (8) is a soft insulating object.

6. The lithium battery mounting case of claim 5, wherein: the pressing piece (8) is a sponge.