CN217732121U

CN217732121U - Solid-state lithium cell cladding device of nanometer silicon

Info

Publication number: CN217732121U
Application number: CN202221595886.5U
Authority: CN
Inventors: 吴彝芳; 欧阳新玲; 李明英
Original assignee: Shenzhen Fangke Energy Co ltd
Current assignee: Shenzhen Fangke Energy Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-04
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a solid-state lithium cell cladding device of nanometer silicon, including rectangular frame and lithium cell body, lithium cell body is located rectangular frame, rectangular frame's upper end is equipped with the material roller, the both ends of material roller all are equipped with supporting mechanism, rectangular frame's upper end is equipped with the opening, material skin on the material roller runs through the opening and extends to rectangular frame in, lithium cell body's both ends are equipped with second splint and first splint respectively, first splint rotate respectively with one side that second splint is relative and are connected with first clamp splice and second clamp splice, one side that lithium cell body was kept away from to first splint is equipped with first adjustment mechanism, rectangular frame's interior bottom is equipped with the spout corresponding with first splint and second splint. The utility model discloses an adjustment mechanism's setting when realizing material roller quick replacement to the lithium cell is convenient for change after the cladding finishes, makes work efficiency and production efficiency obtain promoting.

Description

Solid-state lithium cell cladding device of nanometer silicon

Technical Field

The utility model relates to a lithium battery technology field especially relates to a solid-state lithium cell cladding device of nanometer silicon.

Background

The lithium ion battery has the advantages of large energy density, long cycle life, high working voltage and the like, is one of the most promising energy storage technologies, is widely applied to the field of portable consumer electronics, and has great potential in the fields of the electric automobile industry, the power grid energy storage industry and the like.

At present, in the solid-state lithium cell production process of nanometer silicon, need use cladding device, carry out the cladding of crust to the lithium cell, not only increased the aesthetic property of lithium cell, also can protect the lithium cell effectively simultaneously, however, current solid-state lithium cell cladding device material loading of nanometer silicon is troublesome to the lithium cell is convenient for change after the cladding finishes, thereby has reduced the production efficiency of lithium cell, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current solid-state lithium cell cladding device material loading of nanometer silicon troublesome to the lithium cell is not convenient for change after the cladding finishes, thereby has reduced the production efficiency of lithium cell, and the practicality is relatively poor, and the solid-state lithium cell cladding device of nanometer silicon who proposes.

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

the utility model provides a solid-state lithium battery cladding device of nanometer silicon, includes rectangular frame and lithium cell body, lithium cell body is located rectangular frame, rectangular frame's upper end is equipped with the material roller, the both ends of material roller all are equipped with supporting mechanism, rectangular frame's upper end is equipped with the opening, material skin on the material roller runs through the opening and extends to rectangular frame in, lithium cell body's both ends are equipped with second splint and first splint respectively, first splint rotate respectively with one side that second splint is relative and are connected with first clamp splice and second clamp splice, one side that lithium cell body was kept away from to first splint is equipped with first adjustment mechanism, rectangular frame's interior bottom is equipped with the spout corresponding with first splint and second splint, in first splint and the second splint lower extreme extend to the spout respectively, two be equipped with the cavity groove between the spout, the cavity inslot is equipped with second adjustment mechanism.

Preferably, first adjustment mechanism is including inserting the second connecting rod of establishing in first splint and keeping away from lithium cell body one side, the one end of second connecting rod run through first splint and with first clamp splice fixed connection, be connected for rotating between second connecting rod and the first splint, be equipped with the slot corresponding with the second connecting rod on rectangular frame's the inner wall, the one end that first splint were kept away from to the second connecting rod extends to in the slot, the one end that first splint were kept away from to the second connecting rod slides and inserts and be equipped with the head rod, the one end that the second connecting rod was kept away from to the head rod runs through rectangular frame, be connected for rotating between head rod and the rectangular frame.

Preferably, the supporting mechanism comprises supporting plates arranged at two ends of the material roller, the lower end of each supporting plate is fixedly connected with the upper end of the rectangular frame, a placing groove is formed in the upper end of each supporting plate, the two ends of the material roller penetrate through the placing grooves respectively, a plurality of connecting grooves are uniformly distributed in the inner bottom of each placing groove, rolling wheels are arranged in the connecting grooves, the two ends of each rolling wheel are rotatably connected with the inner walls of the connecting grooves respectively, and the parts of the rolling wheels penetrate through the connecting grooves.

Preferably, second adjustment mechanism is including setting up the two-way screw rod in the cavity inslot, cavity groove, first splint, second splint and rectangular frame are run through respectively at the both ends of two-way screw rod, be threaded connection between two-way screw rod and first splint and the second splint, be connected for rotating between two-way screw rod and the rectangular frame.

Preferably, the lower ends of the first clamping plate and the second clamping plate are respectively provided with a groove, a ball is rotationally connected in the grooves, and part of the ball penetrates through the grooves.

Preferably, a rubber pad is fixedly connected to the lower end of the rectangular frame.

Has the advantages that:

1. firstly, a lithium battery body is arranged between a first clamping block and a second clamping block, then a bidirectional screw rod is rotated clockwise, the bidirectional screw rod drives a first clamping plate and a second clamping plate to move towards the lithium battery body respectively under the action of thread meshing, then the lithium battery body is clamped through the first clamping block and the second clamping block, at the moment, a leather on a material roller is pulled downwards, the leather is adhered to the lithium battery body through glue, at the moment, a first connecting rod is rotated to drive a second connecting rod to rotate, the first clamping block is driven through the second connecting rod, the lithium battery body is driven to rotate through the first clamping block, so that the leather is coated on the surface of the lithium battery body, after the leather is coated for one circle, the leather is cut off, at the moment, the bidirectional screw rod is rotated anticlockwise, the first clamping plate and the second clamping plate move towards opposite directions, and the lithium battery body can be taken down;

2. can drive the material roller when the material skin removes rotatoryly, when the material roller is rotatory, the gyro wheel receives frictional force to influence and also can be along with rotatory, reduces resistance when the material roller is rotatory, improves the stability when the material roller is rotatory through the gyro wheel, and after the material skin on the material roller has used up, can directly take off the material roller and can change, the utility model discloses an adjustment mechanism's setting realizes when material roller quick replacement to the lithium cell is convenient for change after the cladding finishes for work efficiency and production efficiency obtain promoting.

Drawings

Fig. 1 is a schematic structural diagram of a cladding device for a nano-silicon solid-state lithium battery according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a cladding apparatus of a nano-silicon solid-state lithium battery according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a cladding device of a nano-silicon solid-state lithium battery provided by the present invention;

fig. 4 is a schematic diagram of a side-cut structure of a supporting plate of a cladding device of a nano-silicon solid-state lithium battery provided by the present invention.

In the figure: 1-rectangular frame, 2-second clamping plate, 3-second clamping block, 4-bidirectional screw, 5-lithium battery body, 6-first clamping plate, 7-supporting plate, 8-material roller, 9-first clamping block, 10-second connecting rod, 11-first connecting rod and 12-roller.

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. 1-4, a nano-silicon solid-state lithium battery cladding device comprises a rectangular frame 1 and a lithium battery body 5, wherein a rubber pad is fixedly connected to the lower end of the rectangular frame 1 and used for improving the friction between the rectangular frame 1 and the ground and enhancing the stability during placement, the lithium battery body 5 is positioned in the rectangular frame 1, a material roller 8 is arranged at the upper end of the rectangular frame 1, and a sheath for the lithium battery body 5 is wound and contained;

in the embodiment, the two ends of the material roller 8 are respectively provided with a supporting mechanism, the supporting mechanism comprises supporting plates 7 arranged at the two ends of the material roller 8 and used for supporting the material roller 8, the lower ends of the supporting plates 7 are fixedly connected with the upper end of the rectangular frame 1, the upper end of the supporting plates 7 is provided with a placing groove, the two ends of the material roller 8 respectively penetrate through the placing grooves, a plurality of connecting grooves are uniformly distributed at the inner bottom of the placing groove, rollers 12 are arranged in the connecting grooves and used for reducing the resistance when the material roller 8 rotates, the two ends of the rollers 12 are respectively rotatably connected with the inner walls of the connecting grooves, and the parts of the rollers 12 penetrate through the connecting grooves;

in the embodiment, an opening is formed in the upper end of the rectangular frame 1, a material skin on the material roller 8 penetrates through the opening and extends into the rectangular frame 1, a second clamping plate 2 and a first clamping plate 6 are respectively arranged at two ends of the lithium battery body 5 and are used for driving the first clamping block 9 and the second clamping block 3 to move and clamping the lithium battery body 5, and the first clamping block 9 and the second clamping block 3 are respectively and rotatably connected to one side, opposite to the second clamping plate 2, of the first clamping plate 6 and are used for clamping the lithium battery body 5;

in this embodiment, a first adjusting mechanism is disposed on a side of the first clamping plate 6 away from the lithium battery body 5, the first adjusting mechanism includes a second connecting rod 10 inserted into a side of the first clamping plate 6 away from the lithium battery body 5 for driving the first clamping block 9 to rotate, one end of the second connecting rod 10 penetrates through the first clamping plate 6 and is fixedly connected with the first clamping block 9, and the second connecting rod 10 is rotatably connected with the first clamping plate 6;

in this embodiment, a slot corresponding to the second connecting rod 10 is disposed on an inner wall of the rectangular frame 1, one end of the second connecting rod 10 away from the first clamping plate 6 extends into the slot, a first connecting rod 11 is slidably inserted into one end of the second connecting rod 10 away from the first clamping plate 6 for driving the second connecting rod 10 to rotate, one end of the first connecting rod 11 away from the second connecting rod 10 penetrates through the rectangular frame 1, and the first connecting rod 11 is rotatably connected with the rectangular frame 1;

in the embodiment, sliding grooves corresponding to the first clamping plate 6 and the second clamping plate 2 are formed in the inner bottom of the rectangular frame 1, the lower ends of the first clamping plate 6 and the second clamping plate 2 extend into the sliding grooves respectively, grooves are formed in the lower ends of the first clamping plate 6 and the second clamping plate 2, balls are rotatably connected in the grooves and used for reducing resistance when the first clamping plate 6 and the second clamping plate 2 move, the balls partially penetrate through the grooves, a hollow groove is formed between the two sliding grooves, and a second adjusting mechanism is arranged in the hollow groove;

in this embodiment, the second adjusting mechanism includes a two-way screw 4 disposed in the hollow groove and used for driving the first clamping plate 6 and the second clamping plate 2 to move, two ends of the two-way screw 4 respectively penetrate through the hollow groove, the first clamping plate 6, the second clamping plate 2 and the rectangular frame 1, the two-way screw 4 is in threaded connection with the first clamping plate 5 and the second clamping plate 2, and the two-way screw 4 is in rotational connection with the rectangular frame 1;

in this embodiment, firstly, the lithium battery body 5 is placed between the first clamping block 9 and the second clamping block 3, then the bidirectional screw rod 4 is rotated clockwise, the bidirectional screw rod 4 respectively drives the first clamping plate 6 and the second clamping plate 2 to move towards the lithium battery body 5 through the effect of thread meshing, then the lithium battery body 5 is clamped through the first clamping block 9 and the second clamping block 3, at this time, a skin on the material roller 8 is pulled downwards, the skin is adhered to the lithium battery body 5 through glue, at this time, the first connecting rod 11 is rotated to drive the second connecting rod 10 to rotate, the first clamping block 9 is driven through the second connecting rod 10, the lithium battery body 5 is driven to rotate through the first clamping block 9, so that the skin is coated on the surface of the lithium battery body 5, after a circle of coating, the skin is cut off, at this time, the bidirectional screw rod 4 is rotated counterclockwise, the first clamping plate 6 and the second clamping plate 2 move towards opposite directions, and the lithium battery body 5 can be taken down; can drive material roller 8 rotatory when the material skin removes, when material roller 8 is rotatory, gyro wheel 12 receives the frictional force influence also can be along with rotatory, reduces resistance when material roller 8 is rotatory, improves the stability when material roller 8 is rotatory through gyro wheel 12, and after the material skin on material roller 8 has used up, can directly take off material roller 8 and can change, the utility model discloses a when adjustment mechanism's setting realizes material roller quick replacement to the lithium cell is convenient for change after the cladding finishes for work efficiency and production efficiency obtain promoting.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a solid-state lithium cell cladding device of nanometer silicon, includes rectangular frame (1) and lithium cell body (5), its characterized in that: lithium cell body (5) are located rectangular frame (1), the upper end of rectangular frame (1) is equipped with material roller (8), the both ends of material roller (8) all are equipped with supporting mechanism, the upper end of rectangular frame (1) is equipped with the opening, material skin on material roller (8) runs through the opening and extends to rectangular frame (1) in, the both ends of lithium cell body (5) are equipped with second splint (2) and first splint (6) respectively, first splint (6) rotate respectively with second splint (2) relative one side and are connected with first clamp splice (9) and second clamp splice (3), one side that lithium cell body (5) were kept away from in first splint (6) is equipped with first adjustment mechanism, the interior bottom of rectangular frame (1) is equipped with the spout corresponding with first splint (6) and second splint (2), first splint (6) and second splint (2) lower extreme extend to the spout respectively in, two be equipped with the cavity groove between the spout, cavity inslot is equipped with second adjustment mechanism.

2. The nano-silicon solid lithium battery cladding device of claim 1, characterized in that: first adjustment mechanism is including inserting second connecting rod (10) of keeping away from lithium cell body (5) one side at first splint (6), the one end of second connecting rod (10) run through first splint (6) and with first clamp splice (9) fixed connection, be connected for rotating between second connecting rod (10) and first splint (6), be equipped with the slot corresponding with second connecting rod (10) on the inner wall of rectangular frame (1), the one end that first splint (6) were kept away from in second connecting rod (10) extends to the slot, the one end that first splint (6) were kept away from in second connecting rod (10) slides and inserts and is equipped with head rod (11), the one end that second connecting rod (10) were kept away from in head rod (11) runs through rectangular frame (1), be connected for rotating between head rod (11) and rectangular frame (1).

3. The nano-silicon solid lithium battery cladding device of claim 1, characterized in that: the supporting mechanism comprises supporting plates (7) arranged at two ends of a material roller (8), the lower end of each supporting plate (7) is fixedly connected with the upper end of a rectangular frame (1), a placing groove is formed in the upper end of each supporting plate (7), the two ends of each material roller (8) are respectively penetrated through the placing grooves, a plurality of connecting grooves are uniformly distributed in the inner bottom of each placing groove, idler wheels (12) are arranged in the connecting grooves, two ends of the idler wheels (12) are respectively connected with the inner walls of the connecting grooves in a rotating mode, and the connecting grooves are penetrated through parts of the idler wheels (12).

4. The nano-silicon solid lithium battery cladding device of claim 1, characterized in that: the second adjustment mechanism is including setting up two-way screw rod (4) at the hollow cavity inslot, the both ends of two-way screw rod (4) run through hollow cavity, first splint (6), second splint (2) and rectangular frame (1) respectively, be threaded connection between two-way screw rod (4) and first splint (6) and second splint (2), be connected for rotating between two-way screw rod (4) and rectangular frame (1).

5. The cladding device of claim 1, wherein: the lower extreme of first splint (6) and second splint (2) all is equipped with the recess, the recess internal rotation is connected with the ball, the recess is run through to the part of ball.

6. The nano-silicon solid lithium battery cladding device of claim 1, characterized in that: the lower end of the rectangular frame (1) is fixedly connected with a rubber pad.