CN214957019U

CN214957019U - A compression fittings for lithium cell processing

Info

Publication number: CN214957019U
Application number: CN202121385270.0U
Authority: CN
Inventors: 苟堂仁
Original assignee: Shenzhen Jjy Technology Co ltd
Current assignee: Shenzhen Jjy Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-30
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a lithium cell technical field specifically is a compression fittings for lithium cell processing, which comprises a fixed base, the carriage release lever, runner assembly and movable block, the centre of the upper surface of fixing base is provided with the bed die, the shifting chute has all been seted up to the both sides in the centre of fixing base, be provided with the movable block in the shifting chute, the movable groove has been seted up to the outer end of the inside wall of movable groove, the carriage release lever joint that sets up in the movable groove is at the lateral surface of movable block, the upper and lower both sides in the centre of the pole body of carriage release lever all are provided with a spring, the outside end of carriage release lever supports the surface at runner assembly, the runner assembly is located the outside of the inner chamber of movable groove, side at the movable block through the carriage release lever joint, thereby make things convenient for carrying out the pressfitting of lithium cell, rotate the removal that drives the carriage release lever through the carriage release lever, the convenience pops out the movable groove through carriage release lever control movable block.

Description

A compression fittings for lithium cell processing

Technical Field

The utility model relates to a lithium cell technical field specifically is a compression fittings for lithium cell processing.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and along with the development of science and technology, the lithium battery is widely applied and popularized and becomes a mainstream product in the mobile power supply industry.

To cylindrical lithium cell, because there is the difference in each process, the lithium cell that leads to the column form highly has the difference, thereby needs go up the mould through the pressfitting machine and carry out high correction to the lithium cell between the bed die, but the lithium cell card after the pressfitting hardly takes out in the bed die, and can't guarantee through the instrument clamp in the side of lithium cell that the lithium cell can not warp to influence the quality of lithium cell, for this reason, the utility model provides a compression fittings for lithium cell processing is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compression fittings for lithium cell processing 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: the utility model provides a compression fittings for lithium cell processing, includes fixing base, carriage release lever, runner assembly and movable block, is provided with the bed die in the middle of the upper surface of fixing base, the shifting chute has all been seted up to the below at the inboard both ends of bed die, is provided with the movable block in the shifting chute, and the movable groove has been seted up to the outer end of the inside wall of shifting chute, and the carriage release lever joint that sets up in the movable groove is at the lateral surface of movable block, and the upper and lower both sides in the middle of the pole body of carriage release lever all are provided with a spring, and the outside end of carriage release lever supports the surface at runner assembly.

Preferably, the middle of the outer side surface of the moving block is provided with a groove, the section of the groove is trapezoidal with the lower end inclined downwards, the lower end of the moving block is fixed with a second spring, and the lower end of the second spring is fixed at the bottom of the moving groove.

Preferably, the width of the middle of the movable groove close to the fixed seat is smaller than the width of the outer side end of the movable groove, the outer side end of the movable groove is cylindrical, and a square groove is formed in the middle of the inner wall of the outer side end of the movable groove.

Preferably, carriage release lever sliding connection is in the movable groove, and the medial extremity joint of carriage release lever is in the recess, and the carriage release lever is the narrow T font in the outer width, and the lower surface of the outside end of carriage release lever is provided with the breach, and the corner in the middle of the movable groove inner wall is fixed to the other end of a spring.

Preferably, the rotating assembly comprises a rotating wheel, a handle and a stop block, the rotating wheel is located at the outer side end of the movable groove cylinder, one side of the rotating wheel, which is close to the moving rod, is a vertical plane with two arc-shaped ends, the upper end of the vertical plane of the rotating wheel is fixed with a baffle which is horizontal, and the baffle is located on the upper surface of the moving rod.

Preferably, the handle fixed in the middle of the outer side of the rotating wheel penetrates through the side wall of the fixing seat, the clamping groove is formed in the middle of the outer side face of the rotating wheel in the shape of a circular arc, the opening of the clamping groove faces upwards, and the cross section of the inner side of the clamping groove is in the shape of a circular arc.

Preferably, a pressure spring is fixed at the bottom of the inner side groove of the square groove, a stop block is fixed at the other end of the pressure spring, the cross section of the stop block is in an outwards convex arc-shaped inclined shape, and the lower end of the stop block is clamped in the clamping groove.

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

1. the moving rod is clamped on the side face of the moving block, so that the upper end of the moving block is flush with the upper end of the fixed seat, and the lithium battery can be conveniently pressed;

2. the rotating assembly rotates to drive the moving rod to move, meanwhile, the moving block is controlled by the moving rod to pop out of the moving groove through the elastic force of the first spring arranged on the moving rod, and the stop block arranged on the outer side of the rotating wheel prevents the rotating wheel from rotating.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a three-dimensional view of a vertical cross-section of the present invention;

fig. 4 is a horizontal cross-section three-dimensional view of the present invention.

In the figure: the device comprises a fixed seat 1, a moving groove 11, a moving groove 12, a square groove 13, a lower die 2, a moving rod 3, a first spring 31, a rotating component 4, a rotating wheel 41, a clamping groove 42, a handle 43, a stop block 44, a pressure spring 45, a moving block 5, a groove 51 and a second spring 52.

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 to 4, the present invention provides a technical solution: a pressing device for processing a lithium battery comprises a fixed seat 1, a moving rod 3, a rotating assembly 4 and a moving block 5, wherein a lower die 2 is arranged in the middle of the upper surface of the fixed seat 1, a moving groove 12 is formed in the outer end of the inner side wall of a moving groove 11 and is formed below the two ends of the inner side of the lower die 2, the width of the middle of the moving groove 12 close to the fixed seat 1 is smaller than the width of the outer side end of the moving groove 12, the outer side end of the moving groove 12 is cylindrical, a square groove 13 is formed in the middle of the inner wall of the outer side end of the moving groove 12, the moving block 5 is arranged in the moving groove 11, a second spring 52 is fixed at the lower end of the moving block 5, the lower end of the second spring 52 is fixed at the bottom of the moving groove 11, a groove 51 is formed in the middle of the outer side surface of the moving block 5, the section of the groove 51 is in a downward inclined shape, the moving rod 3 is slidably connected in the moving groove 12, the inboard end joint of carriage release lever 3 is in recess 51 to make the upper surface of movable block 5 and the upper surface parallel and level of fixing base 1, No. two spring 52 is the compression form, carriage release lever 3 is the narrow T font in the outer width, the lower surface of the outside end of carriage release lever 3 is provided with the breach, the upper and lower both sides in the centre of the pole body of carriage release lever 3 all are provided with spring 31, the corner in the middle of the inner wall of movable groove 12 is fixed to spring 31's the other end, be convenient for spring 31 to stretch out and draw back.

The outer side end of the moving rod 3 abuts against the outer surface of the rotating component 4, so that the moving block 5 is conveniently fixed in the moving groove 11, the rotating component 4 comprises a rotating wheel 41, a handle 43 and a stop block 44, the rotating wheel 41 is positioned at the cylindrical outer side end of the moving groove 12, one end of the rotating wheel 41 close to the moving rod 3 is in a vertical plane with two circular arc-shaped ends, a horizontal baffle is fixed at the upper end of the vertical plane of the rotating wheel 41, the baffle is positioned on the upper surface of the moving rod 3, so that the moving rod 3 is conveniently abutted against the middle of the fixing seat 1, the first spring 31 is in a compressed state, the handle 43 fixed in the middle of the outer side of the rotating wheel 41 penetrates through the side wall of the fixing seat 1, a clamping groove 42 is formed in the middle of the circular arc-shaped outer side surface of the rotating wheel 41, the opening of the clamping groove 42 is upward, the section of the inner side of the clamping groove 42 is in a circular arc shape, a pressure spring 45 is fixed at the bottom of the inner side groove 13, and the stop block 44 is fixed at the other end of the pressure spring 45, the cross-section of dog 44 is the convex arc slope form outwards, the lower extreme joint of dog 44 is in draw-in groove 42, prevent runner 41 spin, the vertical face of outside rotation handle 43 to runner 41 turns into the horizontal plane, dog 44 roll-off from draw-in groove 42 this moment, make things convenient for the baffle to push dog 44 into square groove 13 simultaneously, dog 44 can slide into draw-in groove 42 along the lateral surface of runner 41 when making things convenient for runner 41 to rotate once more, make the lower surface of the outside end of carriage release lever 3 hug closely the horizontal plane of runner 41 and slide to the outside through the elasticity of a spring 31, make the medial extremity of carriage release lever 3 leave from recess 51, thereby ejecting moving block 5 removal groove 11 through the elasticity of No. two spring 52, thereby ejecting the lithium cell through moving block 5, the convenience is with intact taking out of lithium cell.

The working principle is as follows: when in use, the lower end of the lithium battery needing height correction is fixed in the lower die 2 arranged in the middle of the fixed seat 1, the moving block 5 arranged in the moving groove 11 arranged at the lower end of the inner side of the lower die 2 is abutted against the lower surface of the lithium battery, the upper surface of the moving block 5 is flush with the upper surface of the fixed seat 1, the moving rod 3 is clamped in the groove 51 arranged at the outer side end of the moving block 5, so that the second spring 52 fixed at the lower end of the moving block 5 is in a compressed state, the moving block 5 is conveniently fixed in the moving groove 11 by abutting of the rotating component 4 arranged at the outer side end of the moving rod 3, the moving rod 3 is positioned in the movable groove 12 arranged at the outer end of the inner side wall of the moving groove 11, the cylindrical outer side end of the moving rod 3 is abutted against the vertical surface of the rotating wheel 41 arranged at the outer side end of the movable groove 12, and the upper surface of the outer side end of the moving rod 3 is positioned below the baffle plate arranged at the upper end of the vertical surface of the rotating wheel 41, the moving rod 3 is convenient to be abutted against the middle of the fixed seat 1, so that the first spring 31 fixed at the middle corner of the moving rod 3 is in a compressed state, the baffle does not influence the rotation of the rotating wheel 41 at the cylindrical outer side end of the movable groove 12, the stop 44 is clamped in the clamping groove 42 formed in the arc-shaped outer side surface of the rotating wheel 41, the other end of the pressure spring 45 fixed at the outer side end of the stop 44 is fixed in the square groove 13 formed in the middle of the outer side end of the movable groove 12, the rotating wheel 41 is prevented from spinning by the stop 44, when a lithium battery needs to be taken out, the handle 43 fixed at the outer side of the rotating wheel 41 is rotated outwards to the vertical surface of the rotating wheel 41 to be a horizontal surface, at the moment, the stop 44 slides out of the clamping groove 42, the stop 44 is pushed into the square groove 13 by the baffle, the stop 44 can slide into the clamping groove 42 along the outer side surface of the rotating wheel 41 conveniently when the rotating wheel 41 rotates again, the horizontal surface of the outer side end of the moving rod 3 is enabled to slide outwards by the elasticity of the first spring 31, make the medial extremity of carriage release 3 from recess 51 to ejecting moving block 5 removes groove 11 through the elasticity of No. two springs 52, thereby ejecting lithium cell through moving block 5, conveniently with the intact taking out of lithium cell, easy operation can use repeatedly.

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 compression fittings for lithium cell processing, includes fixing base (1), carriage release lever (3), runner assembly (4) and movable block (5), the centre of the upper surface of fixing base (1) is provided with bed die (2), its characterized in that: the lower die is characterized in that moving grooves (11) are formed in the lower portions of two ends of the inner side of the lower die (2), moving blocks (5) are arranged in the moving grooves (11), moving grooves (12) are formed in the outer ends of the inner side walls of the moving grooves (11), moving rods (3) arranged in the moving grooves (12) are connected to the outer side faces of the moving blocks (5) in a clamped mode, springs (31) are arranged on the upper side and the lower side of the middle of the rod body of each moving rod (3), and the outer ends of the moving rods (3) abut against the outer surface of the rotating component (4).

2. The laminating device for lithium battery processing according to claim 1, wherein: a groove (51) is formed in the middle of the outer side face of the moving block (5), the section of the groove (51) is trapezoidal, the lower end of the groove inclines downwards, a second spring (52) is fixed to the lower end of the moving block (5), and the lower end of the second spring (52) is fixed to the bottom of the moving groove (11).

3. The laminating device for lithium battery processing according to claim 1, wherein: the width of the middle of the movable groove (12) close to the fixed seat (1) is smaller than the width of the outer side end of the movable groove (12), the outer side end of the movable groove (12) is cylindrical, and a square groove (13) is formed in the middle of the inner wall of the outer side end of the movable groove (12).

4. The laminating device for lithium battery processing according to claim 1, wherein: the utility model discloses a spring moving device, including carriage release lever (3), carriage release lever (3) sliding connection is in activity groove (12), and the medial extremity joint of carriage release lever (3) is in recess (51), and carriage release lever (3) are the narrow T font in the outer width, and the lower surface of the outside end of carriage release lever (3) is provided with the breach, and the other end of a spring (31) is fixed in the corner in the middle of activity groove (12) inner wall.

5. The laminating device for lithium battery processing according to claim 4, wherein: rotating assembly (4) include runner (41), handle (43) and dog (44), and runner (41) are located activity groove (12) columniform outside end, and one side that runner (41) are close to carriage release lever (3) is the circular-arc vertical plane in both ends, and the upper end of the vertical plane of runner (41) is fixed with the baffle that is the level form, and the baffle is located the upper surface of carriage release lever (3).

6. The laminating device for lithium battery processing according to claim 5, wherein: the handle (43) fixed in the middle of the outer side of the rotating wheel (41) penetrates through the side wall of the fixing seat (1), the clamping groove (42) is formed in the middle of the outer side face, which is in the shape of a circular arc, of the rotating wheel (41), the opening of the clamping groove (42) faces upwards, and the cross section of the inner side of the clamping groove (42) is in the shape of a circular arc.

7. The laminating device for lithium battery processing according to claim 3, wherein: a pressure spring (45) is fixed at the bottom of the inner side groove of the square groove (13), a stop block (44) is fixed at the other end of the pressure spring (45), the cross section of the stop block (44) is in an outwards convex arc-shaped inclined shape, and the lower end of the stop block (44) is clamped in the clamping groove (42).