CN210897439U

CN210897439U - Lithium battery core and lithium battery

Info

Publication number: CN210897439U
Application number: CN202020068220.9U
Authority: CN
Inventors: 刘仕仁; 朴永丰
Original assignee: Shenzhen Xinghui Network Technology Co ltd
Current assignee: Huizhou Ronghui Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-30
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a lithium cell electricity core and lithium cell, including protective case and connection shroud, the inside of protective case is provided with coupling spring, and coupling spring's top installs the bottom plate, the rubber pad is installed to the top of bottom plate, and the top of rubber pad installs lithium cell electricity core main part, the graphite sheet metal is all installed to the left and right sides of lithium cell electricity core main part, the inside of connecting the shroud is provided with the electrode slice, and connects the top that the shroud is located lithium cell electricity core main part, the locking hole is all installed to the left and right sides of connecting the shroud outer wall, and the locking hole keeps away from one side of connecting the shroud and install return spring, return spring's inside has run through the locking round pin. This lithium battery electricity core and lithium cell are provided with briquetting and stop screw, with contacting between briquetting and the electrode slice, can effectually act on the electrode slice with the packing force to can effectual restriction electrode slice's position, and can effectual improvement dismantle the convenience of electrode slice.

Description

Lithium battery core and lithium battery

Technical Field

The utility model relates to a lithium cell electricity core and lithium cell technical field specifically are a lithium cell electricity core and lithium cell.

Background

The lithium ion power battery is a novel high-energy battery, and has the advantages of high voltage, light weight, long service life, large working temperature range, no memory, no pollution and the like.

The existing lithium battery cell and lithium battery are complex in disassembly steps of the lithium battery cell in the use process, the required time is long, the efficiency of disassembling and assembling the lithium battery cell is low, the lithium battery cell which cannot be well buffered is effectively provided, the wiring harness which cannot be well protected is effectively provided, the use requirements of people which cannot be well met are met, and technical innovation is performed on the basis of the existing lithium battery cell and lithium battery under the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell electricity core and lithium cell to propose current lithium cell electricity core and lithium cell in solving above-mentioned background art in the use, it is comparatively complicated to the dismantlement step of lithium cell electricity core, and the longer of required time leads to the inefficiency of dismouting lithium cell electricity core, and can not be fine provide effectual buffering for lithium cell electricity core, and can not be fine provide effectual protection for the pencil, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery core and a lithium battery comprise a protective shell and a connecting cover cap, wherein a connecting spring is arranged inside the protective shell, a bottom plate is arranged above the connecting spring, a rubber pad is arranged above the bottom plate, a lithium battery cell main body is arranged above the rubber pad, graphite thin plates are arranged on the left side and the right side of the main body of the lithium battery cell, electrode plates are arranged inside the connecting cover cap, the connecting cover cap is positioned above the main body of the electric core of the lithium battery, the left side and the right side of the outer wall of the connecting cover cap are both provided with locking holes, and one side of the locking hole far away from the connecting cover cap is provided with a return spring, a locking pin penetrates through the return spring, the left side and the right side of the electrode plate are both provided with pressing blocks, and a limiting screw is installed above the pressing block, the cover is installed above the connecting cover cap, and a rubber sleeve column penetrates through the covered part.

Preferably, the connecting springs are uniformly distributed along the horizontal central line direction of the bottom plate, and the bottom plate is connected with the rubber pad.

Preferably, the graphite thin plates are connected with the protective shell, and the graphite thin plates are symmetrically distributed with respect to the vertical center line of the protective shell.

Preferably, the connection cover cap is matched with the protective shell through the locking hole, the return spring and the locking pin to form a detachable structure, and the locking hole, the return spring and the locking pin are symmetrically distributed about a vertical center line of the connection cover cap.

Preferably, the pressing block is connected with the cover through a limiting screw, and the pressing block and the limiting screw are symmetrically distributed about a vertical center line of the cover.

Preferably, the cover is connected with the rubber sleeve columns, and the rubber sleeve columns are uniformly distributed along the horizontal center line direction of the cover.

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

1. the utility model is provided with the connecting spring and the rubber pad, under the action of the connecting spring, the bottom plate can be effectively tightly propped, the pressing force can be acted on the main body of the lithium battery cell, the effective buffer can be effectively provided for the main body of the lithium battery cell, the placing stability of the main body of the lithium battery cell is ensured, the even distribution of the connecting spring can effectively provide the effective support for the bottom plate, the rubber pad can effectively separate the main body of the lithium battery cell from the bottom plate, the abrasion of the main body of the lithium battery cell can be effectively reduced, the collision and the rupture can be effectively realized, the occurrence of the electric leakage phenomenon of the main body of the lithium battery cell can be caused, the storage capacity condition of the main body of the lithium battery cell is influenced, the graphite thin plate is arranged, the graphite thin plate can effectively, the method has the advantages that the rapidness of pushing the main body of the lithium battery cell can be effectively improved, so that the convenience of assembling and disassembling the main body of the lithium battery cell and the protective shell can be effectively improved;

2. the utility model discloses be provided with locking hole, return spring and lock pin, through the cooperation between locking hole, return spring and the lock pin three can be effectual will connect the shroud and be connected between lock pin and the protective case to can effectual restriction protective case and connect the position between the shroud, can effectual improvement dismouting protective case and connect the convenience between the shroud, be provided with briquetting and stop screw, contact between briquetting and the electrode piece, can effectual act on the electrode piece with the packing force, thereby can the position of effectual restriction electrode piece, and can the effectual convenience that improves and dismantle the electrode piece;

3. the utility model discloses be provided with the rubber sleeve post, the rubber sleeve post can be effectual with the pencil with cover between separate, can effectually alleviate the wearing and tearing that the pencil received, avoid the pencil damage to lead to the emergence of electric leakage phenomenon, and the evenly distributed of rubber sleeve post can effectually provide the different position of placing for the pencil, can effectually separate the processing between the pencil for the pencil can obtain independent utilization.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. protecting the shell; 2. a connecting spring; 3. a base plate; 4. a rubber pad; 5. a lithium battery cell main body; 6. a graphite sheet; 7. connecting a cover cap; 8. an electrode sheet; 9. a locking hole; 10. a return spring; 11. a locking pin; 12. briquetting; 13. a limit screw; 14. covering; 15. and (4) a rubber sleeve column.

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. 1-3, the present invention provides a technical solution: a lithium battery cell and a lithium battery comprise a protective shell 1 and a connecting cover cap 7, wherein a connecting spring 2 is arranged in the protective shell 1, a bottom plate 3 is arranged above the connecting spring 2, a rubber pad 4 is arranged above the bottom plate 3, a lithium battery cell main body 5 is arranged above the rubber pad 4, the connecting spring 2 is uniformly distributed along the horizontal central line direction of the bottom plate 3, the bottom plate 3 is connected with the rubber pad 4, the bottom plate 3 can be effectively pressed tightly under the action of the connecting spring 2, the pressing force can act on the lithium battery cell main body 5, effective buffering can be effectively provided for the lithium battery cell main body 5, the placement stability of the lithium battery cell main body 5 is ensured, the uniform distribution of the connecting spring 2 can effectively provide effective support for the bottom plate 3, and the rubber pad 4 can effectively separate the lithium battery cell main body 5 from the bottom plate 3, the abrasion of the lithium battery cell main body 5 can be effectively reduced, and the occurrence of electric leakage of the lithium battery cell main body 5 due to effective collision and breakage can be effectively reduced, so that the storage capacity condition of the lithium battery cell main body 5 is influenced;

the left side and the right side of the lithium battery cell main body 5 are respectively provided with a graphite sheet 6, the graphite sheets 6 are connected with the protective shell 1, the graphite sheets 6 are symmetrically distributed about the vertical central line of the protective shell 1, the graphite sheets 6 can effectively separate the two sides of the lithium battery cell main body 5 from the protective shell 1, abrasion between the protective shell 1 and the lithium battery cell main body 5 can be effectively reduced, effective lubrication treatment can be effectively provided for the lithium battery cell main body 5, the rapidness of pushing the lithium battery cell main body 5 can be effectively improved, the convenience of disassembling and assembling the lithium battery cell main body 5 and the protective shell 1 can be effectively improved, the interior of the connecting cover cap 7 is provided with an electrode plate 8, the connecting cover cap 7 is positioned above the lithium battery cell main body 5, the left side and the right side of the outer wall of the connecting cover cap 7 are respectively provided with a locking hole 9, and one side of the locking hole 9, a locking pin 11 penetrates through the inside of the return spring 10, the connecting cover 7 and the protective shell 1 form a detachable structure through the matching among the locking hole 9, the return spring 10 and the locking pin 11, and the locking hole 9, the return spring 10 and the locking pin 11 are all symmetrically distributed about the vertical central line of the connecting cover 7, a user can close the connecting cover 7 on the protective shell 1, at the moment, under the action of the return spring 10, the locking pin 11 can be effectively pushed to move until the locking pin 11 penetrates into the locking hole 9, the connecting cover 7 can be effectively connected with the protective shell 1 through the locking pin 11, so that the position between the protective shell 1 and the connecting cover 7 can be effectively limited, the convenience for disassembling and assembling the protective shell 1 and the connecting cover 7 can be effectively improved, pressing blocks 12 are installed on the left side and the right side of the electrode plate 8, and a limiting screw 13 is installed above the pressing blocks 12, a cover 14 is arranged above the connecting cover 7, a rubber sleeve column 15 penetrates through the cover 14, the pressing block 12 is connected with the cover 14 through a limiting screw 13, the pressing block 12 and the limiting screw 13 are symmetrically distributed about a vertical central line of the cover 14, and a user can apply rotating force to the limiting screw 13 to enable the limiting screw 13 to push the pressing block 12 to move, the pressing block 12 is in contact with the electrode plate 8, pressing force can be effectively applied to the electrode plate 8, the position of the electrode plate 8 can be effectively limited, and convenience in detaching the electrode plate 8 can be effectively improved;

cover 14 and be connected between the rubber sleeve post 15, and rubber sleeve post 15 is along the horizontal central line direction evenly distributed who covers 14, rubber sleeve post 15 can be effectual with the pencil with cover 14 between separate, can effectually alleviate the wearing and tearing that the pencil received, avoid the pencil damage to lead to the emergence of electric leakage phenomenon, and the evenly distributed of rubber sleeve post 15 can be effectual for the pencil provides the different position of placing, can effectually with the separation processing between the pencil for the pencil can obtain independent utilization.

The working principle is as follows: when the lithium battery cell and the lithium battery are used, firstly, a user can place the lithium battery cell main body 5 into the protective shell 1, push force is applied to the lithium battery cell main body 5, the lithium battery cell main body 5 moves along the central axis direction of the graphite thin plate 6 until the lithium battery cell main body 5 is pushed into the protective shell 1, then, the connecting cover cap 7 is covered above the protective shell 1, so that the connecting cover cap 7 can effectively close the protective shell 1, at the moment, the locking pin 11 is pushed to move through the return spring 10 until the locking pin 11 penetrates into the locking hole 9, the connecting cover cap 7 can be effectively connected with the protective shell 1 through the locking pin 11, so that the position between the protective shell 1 and the connecting cover cap 7 can be effectively limited, then, the user can apply rotating force to the limiting screw 13, so that the limiting screw 13 pushes the pressing block 12 to move, the pressing block 12 is contacted with the electrode plate 8, so that the pressing force can be effectively applied to the electrode plate 8, and the position of the electrode plate 8 can be effectively limited.

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 electricity core and lithium cell, includes protecting the shell (1) and connects shroud (7), its characterized in that: the lithium battery cell protection shell is characterized in that a connecting spring (2) is arranged in the protection shell (1), a bottom plate (3) is arranged above the connecting spring (2), a rubber pad (4) is arranged above the bottom plate (3), a lithium battery cell main body (5) is arranged above the rubber pad (4), graphite sheets (6) are arranged on the left side and the right side of the lithium battery cell main body (5), an electrode plate (8) is arranged in the connecting cover cap (7), the connecting cover cap (7) is arranged above the lithium battery cell main body (5), locking holes (9) are arranged on the left side and the right side of the outer wall of the connecting cover cap (7), a return spring (10) is arranged on one side, far away from the connecting cover cap (7), of the locking hole (9), a locking pin (11) penetrates through the inside of the return spring (10), and pressing blocks (12) are arranged on the left side, and a limit screw (13) is installed above the pressing block (12), a cover (14) is installed above the connecting cover cap (7), and a rubber sleeve column (15) penetrates through the inside of the cover (14).

2. The lithium battery cell and the lithium battery as claimed in claim 1, characterized in that: the connecting springs (2) are uniformly distributed along the horizontal central line direction of the bottom plate (3), and the bottom plate (3) is connected with the rubber pad (4).

3. The lithium battery cell and the lithium battery as claimed in claim 1, characterized in that: the graphite thin plates (6) are connected with the protective shell (1), and the graphite thin plates (6) are symmetrically distributed around the vertical central line of the protective shell (1).

4. The lithium battery cell and the lithium battery as claimed in claim 1, characterized in that: connecting shroud (7) and protecting shell (1) constitute detachable construction through the cooperation between locking hole (9), return spring (10) and locking round pin (11) three, and locking hole (9), return spring (10) and locking round pin (11) three all about the vertical center line symmetric distribution of connecting shroud (7).

5. The lithium battery cell and the lithium battery as claimed in claim 1, characterized in that: the pressing block (12) is connected with the cover (14) through the limiting screw (13), and the pressing block (12) and the limiting screw (13) are symmetrically distributed about the vertical center line of the cover (14).

6. The lithium battery cell and the lithium battery as claimed in claim 1, characterized in that: the cover (14) is connected with the rubber sleeve columns (15), and the rubber sleeve columns (15) are uniformly distributed along the horizontal center line direction of the cover (14).