CN210778741U

CN210778741U - Lithium battery with protection function

Info

Publication number: CN210778741U
Application number: CN201921847661.2U
Authority: CN
Inventors: 徐永妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-16
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a lithium cell with safeguard function, including protection machanism, protection machanism and battery body, protection machanism sets up in protection machanism's inside, and battery body sets up on protection machanism, and protection machanism includes protective housing, visor and hasp, and the top of protective housing is provided with the visor, and the right side of visor is passed through the hasp and is connected with protective housing right side top, and protection machanism includes guard plate, protection spring, spout, slider, slide bar, sloping block, clamping spring and branch. The utility model discloses a mutually supporting between protection machanism, protection machanism and the battery body has realized a lithium cell with safeguard function, can effectively improve equipment's protective properties, when having avoided using under the environment of the frequent vibration of equipment, equipment damages and the short problem of life to under mutually supporting between each part, reached and effectively reduced the effect that the lithium cell body received vibrations, improved the life of equipment.

Description

Lithium battery with protection function

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell with safeguard function.

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 lithium ion battery and a lithium ion polymer battery, and has very high environmental requirements due to the very active chemical characteristics of the lithium metal, so that the lithium battery is not applied for a long time. The existing lithium battery has wide application range, multiple purposes and multiple use environments, but the existing lithium battery has poor protection effect and is easy to damage the battery in the use or transportation process, so that much inconvenience is brought to users or manufacturers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a lithium battery with safeguard function.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery with a protection function comprises a protection mechanism, a protection mechanism and a battery body, wherein the protection mechanism is arranged inside the protection mechanism;

the protection mechanism comprises a protection shell, a protection cover and a lock catch, wherein the protection cover is arranged at the top of the protection shell, and the right side of the protection cover is connected with the top of the right side of the protection shell through the lock catch;

protection machanism includes guard plate, protection spring, spout, slider, slide bar, sloping block, clamping spring and branch, the protection spring that the bottom fixedly connected with symmetry of guard plate set up, the spout that the symmetry set up is seted up at the top of guard plate, sliding connection has the slider rather than the looks adaptation on the inner wall of spout, the left side fixedly connected with slide bar of spout inner wall, the inner wall fixed connection of slider and its outside and spout is run through to one side that the slide bar is close to the slider, the top fixedly connected with sloping block of slider, the equal fixedly connected with branch in the left and right sides at guard plate top, one side that the sloping block is close to branch is through clamping spring and branch fixed connection.

Preferably, the bottom of the protective cover is fixedly connected with a rubber pad, and the bottom of the rubber pad is in contact with the top of the battery body.

Preferably, the bottom of the protection spring is fixedly connected with the bottom of the inner wall of the protection shell.

Preferably, the equal fixedly connected with stopper in the left and right sides of guard plate, the left and right sides of protective housing inner wall and the position that corresponds two stoppers all offer rather than the spacing groove of mutually supporting use.

Preferably, one side of the limiting block close to the limiting groove penetrates through the limiting groove and extends to the inner part of the limiting groove to be provided with a ball, and one side of the ball close to the inner wall of the limiting groove is in rolling connection with the ball.

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

1. the utility model discloses a mutually supporting between protection machanism, protection machanism and the battery body has realized a lithium cell with safeguard function, can effectively improve equipment's protective properties, when having avoided using under the environment of the frequent vibration of equipment, equipment damages and the short problem of life to under mutually supporting between each part, reached and effectively reduced the effect that the lithium cell body received vibrations, improved the life of equipment.

2. The utility model discloses a set up the rubber pad and play the guard action to battery body, make the guard plate more stable when removing through setting up stopper and spacing groove.

Drawings

FIG. 1 is a sectional view of the front view structure of the present invention;

FIG. 2 is a structural sectional view of the front view of the protection mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 4 is a partial enlarged view of B-B in fig. 2 according to the present invention.

In the figure: the protection device comprises a protection mechanism 1, a protection mechanism 2, a battery body 3, a protection shell 101, a protection cover 102, a lock catch 103, a protection plate 201, a protection spring 202, a sliding groove 203, a sliding block 204, a sliding rod 205, a sloping block 206, a clamping spring 207, a supporting rod 208, a rubber pad 4, a limiting block 5, a limiting groove 6 and a ball 7.

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 battery with a protection function includes a protection mechanism 1, a protection mechanism 2 and a battery body 3, wherein the protection mechanism 2 is disposed inside the protection mechanism 1, and the battery body 3 is disposed on the protection mechanism 2.

Referring to fig. 1-4, the protection mechanism 1 includes a protection casing 101, a protection cover 102 and a latch 103, the protection cover 102 is disposed on the top of the protection casing 101, a rubber pad 4 is fixedly connected to the bottom of the protection cover 102, the bottom of the rubber pad 4 contacts with the top of the battery body 3, the battery body 3 is protected by the rubber pad 4, and the right side of the protection cover 102 is connected to the top of the right side of the protection casing 101 through the latch 103.

Referring to fig. 1-4, the protection mechanism 2 includes a protection plate 201, a protection spring 202, a sliding slot 203, a sliding block 204, a sliding rod 205, an inclined block 206, a clamping spring 207 and a supporting rod 208, wherein the left and right sides of the protection plate 201 are fixedly connected with a limiting block 5, the left and right sides of the inner wall of the protection shell 101 and the positions corresponding to the two limiting blocks 5 are respectively provided with a limiting groove 6 matched with the limiting block 5 for use, one side of the limiting block 5 close to the limiting groove 6 penetrates through the limiting groove 6 and extends to the inside of the limiting groove 6 to be provided with a ball 7, one side of the ball 7 close to the inner wall of the limiting groove 6 is connected with the limiting groove in a rolling manner, the protection plate 201 is more stable when moving by arranging the limiting blocks 5 and the limiting grooves 6, the bottom of the protection plate 201 is fixedly connected with the protection, the inner wall of the sliding groove 203 is connected with a sliding block 204 matched with the sliding block in a sliding mode, the left side of the inner wall of the sliding groove 203 is fixedly connected with a sliding rod 205, one side, close to the sliding block 204, of the sliding rod 205 penetrates through the sliding block 204 and extends to the outside to be fixedly connected with the inner wall of the sliding groove 203, the top of the sliding block 204 is fixedly connected with an inclined block 206, supporting rods 208 are fixedly connected to the left side and the right side of the top of the protection plate 201, one side, close to the supporting rods 208, of the inclined block 206 is fixedly connected with the supporting rods 208 through clamping springs 207, and through mutual matching of the protection mechanism 1 and the protection mechanism 2 with the battery body 3, the lithium battery with the protection function is achieved, the protection performance of equipment can be effectively improved, the problems that the equipment is damaged and the service life is short when the lithium battery is used in an environment with, the service life of the equipment is prolonged.

During the use, place battery body 3 on protection machanism 2 to can extrude two sloping blocks 206, consequently under clamping spring 207 self elasticity effect, and along with battery body 3's continuous downstream, both can press from both sides tight fixedly to battery body 3, can cushion battery body 3's horizontal direction again, and can cushion fixedly to battery body 3's vertical direction through setting up protection spring 202 and rubber pad 4, thereby can play effectual buffering guard action to battery body 3.

In summary, the following steps: this lithium cell with safeguard function through setting up protection machanism 1, protection machanism 2 and battery body 3, has solved the problem that the background art mentioned.

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. The utility model provides a lithium cell with safeguard function, includes protection mechanism (1), protection mechanism (2) and battery body (3), its characterized in that: the protection mechanism (2) is arranged inside the protection mechanism (1), and the battery body (3) is arranged on the protection mechanism (2);

the protection mechanism (1) comprises a protection shell (101), a protection cover (102) and a lock catch (103), wherein the protection cover (102) is arranged at the top of the protection shell (101), and the right side of the protection cover (102) is connected with the top of the right side of the protection shell (101) through the lock catch (103);

the protection mechanism (2) comprises a protection plate (201), a protection spring (202), a sliding groove (203), a sliding block (204), a sliding rod (205), an inclined block (206), a clamping spring (207) and a supporting rod (208), the protection spring (202) is symmetrically arranged and fixedly connected to the bottom of the protection plate (201), the sliding groove (203) is symmetrically arranged and arranged at the top of the protection plate (201), the sliding block (204) is connected to the inner wall of the sliding groove (203) in a sliding mode and is matched with the sliding block (203), the sliding rod (205) is fixedly connected to the left side of the inner wall of the sliding groove (203), one side, close to the sliding block (204), of the sliding rod (205) penetrates through the sliding block (204) and extends to the outside of the sliding block and is fixedly connected with the inner wall of the sliding groove (203), the inclined block (206) is fixedly connected to the top of the sliding, one side of the inclined block (206) close to the supporting rod (208) is fixedly connected with the supporting rod (208) through a clamping spring (207).

2. The lithium battery with protection function as claimed in claim 1, wherein: the bottom of the protective cover (102) is fixedly connected with a rubber pad (4), and the bottom of the rubber pad (4) is in contact with the top of the battery body (3).

3. The lithium battery with protection function as claimed in claim 1, wherein: the bottom of the protection spring (202) is fixedly connected with the bottom of the inner wall of the protection shell (101).

4. The lithium battery with protection function as claimed in claim 1, wherein: the equal fixedly connected with stopper (5) of the left and right sides of guard plate (201), spacing groove (6) rather than mutually supporting use are all seted up to the left and right sides of protective housing (101) inner wall and the position that corresponds two stoppers (5).

5. The lithium battery with protection function as claimed in claim 4, wherein: one side of the limiting block (5) close to the limiting groove (6) penetrates through the limiting groove (6) and extends to the inside of the limiting groove to be provided with a ball (7), and one side of the ball (7) close to the inner wall of the limiting groove (6) is in rolling connection with the ball.