CN215070243U

CN215070243U - Combined easy-to-detach steel battery shell

Info

Publication number: CN215070243U
Application number: CN202023309164.2U
Authority: CN
Inventors: 王钦友; 冯美红; 袁文
Original assignee: Jiangsu Huihong Electronic Technology Co ltd
Current assignee: Jiangsu Huihong Electronic Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a modular just, tear type battery box hat open, including box hat main part, shell bottom, cap, the one end of shell bottom and cap all integrated into one piece be provided with first solid fixed ring, and the equidistance is provided with movable groove in the first fixed ring to be provided with connecting slot on the first fixed ring, connecting slot's inside wall symmetry is provided with spacing draw-in groove, the activity is provided with movable fixture block in the activity groove, the one end integrated into one piece of activity fixture block is provided with the connecting block, and the other end integrated into one piece of connecting block is provided with the spheroid, the utility model discloses a battery box hat, it is very convenient, simple to its equipment fixed and dismantlement work, and then demolish recovery work for the box hat and provide convenience for the post processing work of box hat lithium ion battery becomes simple, improves work efficiency.

Description

Combined easy-to-detach steel battery shell

Technical Field

The utility model relates to the technical field of batteries, specifically a modular just, tear type battery steel casing open.

Background

Steel shell lithium ion battery uses very extensively in current life, in the middle of the column type lithium cell, most factories all use steel as the battery case material, because the physical stability of steel material, the compressive resistance is higher than the aluminum hull material far away, after the design structure optimization of each producer, safety device has placed inside the battery core, the security of steel shell column type battery has reached a new height, the electric core of the notebook type computer battery of the overwhelming majority all uses the steel shell as the carrier at present.

The steel structure to steel shell lithium ion battery under prior art all carries out integral setting or through welded fastening usually in the production manufacture process, leads to demolising recovery work very troublesome to the steel shell, and this brings the trouble to steel shell lithium ion battery's post processing, for this, the utility model provides a modular just, tear type battery steel shell open is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular just, tear type battery steel casing open to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined easy-to-detach battery steel shell comprises a steel shell body, a shell bottom and a shell cover, wherein a first fixing ring is integrally formed at one end of the shell bottom and one end of the shell cover, movable grooves are formed in the first fixing ring at equal intervals, connecting slots are formed in the first fixing ring, limiting clamping grooves are symmetrically formed in the inner side wall of each connecting slot, a movable clamping block is movably arranged in each movable groove, a connecting block is integrally formed at one end of each movable clamping block, a ball is integrally formed at the other end of each connecting block, the ball is movably arranged in an arc-shaped movable extrusion chute, the arc-shaped movable extrusion chute is arranged in each movable sleeve at equal intervals, the movable sleeves are sleeved on the first fixing rings, positioning circular grooves are arranged at one side of each movable sleeve at equal intervals, connecting inserting rings are symmetrically formed at two ends of the steel shell body, and are inserted into the connecting slots in an inserting manner, the lateral wall equidistance of connecting the insert ring is provided with spacing inserted block to the integrated into one piece symmetry is provided with spacing fixture block, the both ends integrated into one piece symmetry of steel casing main part is provided with the solid fixed ring of second, the equidistance activity is provided with movable reference column in the solid fixed ring of second, movable reference column's one end integrated into one piece is provided with movable extrusion post to movable extrusion post is being connected an integrated into one piece with movable reference column and is being provided with reset spring, the solid fixed ring's of second one end integrated into one piece is provided with the external screw thread bulge loop, external screw thread bulge loop threaded connection is provided with the internal thread locking ring.

Preferably, the movable positioning columns correspond to the positioning circular grooves in arrangement positions, are arranged in the same number of groups, and are equal in diameter arrangement.

Preferably, the connecting clamping grooves correspond to the movable clamping blocks in arrangement positions and are arranged in the same number, and the cross sections of the notches of the connecting clamping grooves are the same as the cross sections of the ends of the movable clamping blocks, namely the cross sections of the connecting clamping grooves are equal in length and width.

Preferably, the arc-shaped movable extrusion chutes correspond to the movable clamping blocks in arrangement positions and are arranged in the same number of groups, and four groups are arranged.

Preferably, the limiting clamping blocks on the connecting inserting ring correspond to the limiting clamping grooves in arrangement position and are arranged in the same number, and the length of the limiting clamping blocks is equal to the depth of the limiting clamping grooves.

Preferably, the connecting insert ring and the connecting slot are arranged at corresponding positions and have the same number of groups, and the outer diameter of the connecting insert ring is equal to the diameter of the connecting slot.

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

the utility model discloses a battery steel casing, it is very convenient, simple to its equipment is fixed and dismantlement work, and then facilitates for the steel casing demolishs recovery work for the steel casing lithium ion battery's post processing work becomes simple, improves work efficiency.

Drawings

FIG. 1 is a right side schematic view of the structural connection of the steel shell main body, the shell bottom and the shell cover of the present invention;

FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1 according to the present invention;

FIG. 3 is a left side view of the steel shell main body, the shell bottom and the shell cover structure of the present invention;

FIG. 4 is an enlarged view of a portion of the structure shown in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the front side of the first fixing ring and the movable collar of the present invention;

FIG. 6 is a schematic view of the rear side of the first fixing ring and the movable collar of the present invention;

fig. 7 is an enlarged view of a portion of the structural connection of fig. 6 according to the present invention;

fig. 8 is a schematic view of the second fixing ring structure according to the present invention.

In the figure: the steel shell comprises a steel shell main body 1, a shell bottom 2, a shell cover 3, a movable groove 4, a first fixing ring 5, a connecting slot 6, a limiting clamping groove 7, a movable clamping block 8, a connecting block 9, a sphere 10, an arc-shaped movable extrusion chute 11, a movable lantern ring 12, a positioning circular groove 13, a connecting inserting ring 14, a connecting clamping groove 15, a second fixing ring 16, a movable positioning column 17, a movable extrusion column 18, an external thread convex ring 19 and an internal thread locking ring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a combined easy-to-detach battery steel shell comprises a steel shell main body 1, a shell bottom 2 and a shell cover 3, wherein one end of the shell bottom 2 and one end of the shell cover 3 are integrally provided with a first fixing ring 5, a movable groove 4 is arranged in the first fixing ring 5 at a middle distance, a connecting slot 6 is arranged on the first fixing ring 5, the inner side wall of the connecting slot 6 is symmetrically provided with a limiting clamping groove 7, a movable clamping block 8 is movably arranged in the movable groove 4, one end of the movable clamping block 8 is integrally provided with a connecting block 9, the other end of the connecting block 9 is integrally provided with a ball 10, the ball 10 is movably arranged in an arc movable extrusion chute 11, the arc movable extrusion chutes 11 are equidistantly arranged in a movable lantern ring 12, the arc movable extrusion chute 11 is required to be corresponding to the arrangement position of the movable clamping block 8 and have the same number of the groups, and four groups are arranged, the movable lantern ring 12 is sleeved on the first fixing ring 5, and one side of the movable lantern ring 12 is equidistantly provided with a positioning circular groove 13, two ends of the steel shell main body 1 are integrally formed and symmetrically provided with connecting insert rings 14, the connecting insert rings 14 are inserted and arranged in the connecting slot 6, the limiting fixture blocks on the connecting insert rings 14 are arranged at positions corresponding to the limiting fixture grooves 7 and have the same number of sets, the length of the limiting fixture blocks is equal to the depth of the limiting fixture grooves 7, the outer side wall of the connecting insert rings 14 is equidistantly provided with limiting insert blocks 15, the connecting insert rings 14 are required to be arranged at positions corresponding to the connecting slot 6 and have the same number of sets, the outer diameter of the connecting insert rings 14 is equal to the diameter of the connecting slot 6, the connecting fixture blocks are integrally formed and symmetrically provided, the connecting fixture grooves 15 are arranged at positions corresponding to the movable fixture blocks 8 and have the same number of sets, and the cross-sectional shapes of the notches of the connecting fixture grooves 15 are the same as the cross-sectional shapes of the end parts of the movable fixture blocks 8, i.e. both cross-sections are of equal length and equal width.

The two ends of the steel shell main body 1 are symmetrically provided with a second fixing ring 16 in an integrally formed mode, a movable positioning column 17 is movably arranged in the second fixing ring 16 at equal intervals, the movable positioning column 17 is required to be corresponding to the setting position of the positioning circular groove 13 and is the same in the set number, the diameters of the two are equal, one end of the movable positioning column 17 is integrally formed with a movable extrusion column 18, the movable extrusion column 18 is provided with a reset spring at the end connected with the movable positioning column 17 in an integrally formed mode, one end of the second fixing ring 16 is integrally formed with an external thread convex ring 19, and the external thread convex ring 19 is in threaded connection with an internal thread locking ring 20.

The working principle is as follows: when the assembly work of the steel shell is carried out, for the assembly connection work of the steel shell main body 1 and the shell bottom 2, firstly, the connecting insert ring 14 at one end of the steel shell main body 1 is inserted into the connecting slot 6 on the first fixing ring 5, and the limiting clamping block arranged on the connecting insert ring 14 is clamped in the limiting clamping slot 7, then the movable sleeve ring 12 is rotated, the movable sleeve ring 12 drives the arc-shaped movable extrusion chute 11 to extrude the ball 10, further, the movable clamping block 8 is pushed to be clamped in the connecting clamping slot 15 on the outer side wall of the connecting insert ring 14 through the connecting block 9, then the internal thread locking ring 20 is screwed, the internal thread locking ring 20 extrudes the movable extrusion column 18, further, the movable extrusion column 18 pushes the movable positioning column 17 to be clamped in the positioning circular slot 13 on the movable sleeve ring 12, further, the position of the movable sleeve ring 12 is fixed, and further, the assembly connection work of the steel shell main body 1 and the shell bottom 2 can be rapidly completed, to the equipment connection of steel casing main part 1 and cap 3 fixed according to above-mentioned operation can, can accomplish fast to the equipment work of battery steel casing, also very simple to its dismantlement work equally, consequently, the utility model relates to a battery steel casing, it is very convenient, simple to its equipment is fixed and dismantlement work, and then demolish recovery work for the steel casing and facilitate for the steel casing post-processing work of steel casing lithium ion battery becomes simple, improves work efficiency.

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 modular just, tear type battery steel casing open, includes steel casing main part (1), shell bottom (2), cap (3), its characterized in that: the shell bottom (2) and one end of the shell cover (3) are integrally formed and provided with a first fixing ring (5), a movable groove (4) is formed in the first fixing ring (5) at an equal distance, a connecting slot (6) is formed in the first fixing ring (5), limiting clamping grooves (7) are symmetrically formed in the inner side wall of the connecting slot (6), a movable clamping block (8) is movably arranged in the movable groove (4), a connecting block (9) is integrally formed at one end of the movable clamping block (8), a ball body (10) is integrally formed at the other end of the connecting block (9), the ball body (10) is movably arranged in an arc-shaped movable extrusion chute (11), the arc-shaped movable extrusion chute (11) is equidistantly arranged in a movable sleeve ring (12), the movable sleeve ring (12) is sleeved on the first fixing ring (5), and a positioning circular groove (13) is equidistantly arranged on one side of the movable sleeve ring (12), the two ends of the steel shell main body (1) are integrally formed and symmetrically provided with connecting insert rings (14), the connecting insert rings (14) are inserted into the connecting slots (6), the outer side wall of the connecting insert ring (14) is equidistantly provided with connecting clamp grooves (15), and the limiting clamping blocks are symmetrically arranged on the steel shell main body (1) in an integrally formed way, the two ends of the steel shell main body (1) are symmetrically provided with second fixing rings (16) in an integrally formed way, a movable positioning column (17) is movably arranged in the second fixing ring (16) at equal distance, one end of the movable positioning column (17) is integrally provided with a movable extrusion column (18), and the movable extrusion column (18) is provided with a return spring at the end connected with the movable positioning column (17) in an integrated manner, an external thread convex ring (19) is integrally formed at one end of the second fixing ring (16), the external thread convex ring (19) is provided with an internal thread locking ring (20) in threaded connection.

2. The combined easy-to-detach steel battery shell according to claim 1, wherein: the movable positioning columns (17) correspond to the positioning circular grooves (13) in arrangement position and are arranged in the same number, and the diameters of the movable positioning columns and the positioning circular grooves are equal.

3. The combined easy-to-detach steel battery shell according to claim 1, wherein: the connecting clamping grooves (15) are corresponding to the movable clamping blocks (8) in arrangement position and are the same in arrangement number, and the cross sections of the notches of the connecting clamping grooves (15) are the same as the cross sections of the ends of the movable clamping blocks (8), namely the cross sections of the connecting clamping grooves and the movable clamping blocks are equal in length and width.

4. The combined easy-to-detach steel battery shell according to claim 1, wherein: the arc-shaped movable extrusion chutes (11) correspond to the movable clamping blocks (8) in arrangement position and are arranged in the same number of groups, and four groups are arranged.

5. The combined easy-to-detach steel battery shell according to claim 1, wherein: the limiting fixture blocks on the connecting insert rings (14) correspond to the limiting fixture grooves (7) in arrangement position and are arranged in the same number, and the length of the limiting fixture blocks is equal to the depth of the limiting fixture grooves (7).

6. The combined easy-to-detach steel battery shell according to claim 1, wherein: the connecting insert ring (14) and the connecting slot (6) are arranged in corresponding positions and are arranged in the same number, and the outer diameter of the connecting insert ring (14) is equal to the diameter of the connecting slot (6).