CN210866391U

CN210866391U - Novel soft package lithium battery

Info

Publication number: CN210866391U
Application number: CN201922329489.8U
Authority: CN
Inventors: 汤大明
Original assignee: Dongguan Sunly Battery Technology Co ltd
Current assignee: Dongguan Sunly Battery Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-26
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a novel soft packet of lithium cell, including shell, fixed slot and spacing subassembly, the inside of shell is fixed and is provided with lithium cell body, lithium cell body's inside is run through and is installed anodal ear, the fixed negative pole ear that is provided with in one side of anodal ear, the top fixed mounting of shell has locating component, the fixed surface of shell is provided with spacing subassembly, the bottom activity of shell is provided with the fixed slot. The utility model discloses a be provided with a series of structures and make this device utilize anodal ear and negative pole ear surface to be provided with the fixed orifices and be connected with external equipment at the in-process that uses, utilize the bolt to fix positioning seat and external equipment on then, fix this device, then utilize the fixed slot to be connected with the shell, screw up the gim peg after that and fix the fixed slot, then utilize solid fixed ring to carry this device, recycle the plastic-aluminum membrane wrapping bag and pack liquid lithium ion battery.

Description

Novel soft package lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is a novel soft packet of lithium cell.

Background

The soft package lithium cell is only liquid lithium ion battery sheathes one deck polymer shell, structurally adopts the plastic-aluminum membrane packing, and soft package battery can only blow open at most under the condition that takes place the potential safety hazard.

Through the retrieval, patent publication No. CN207572405U discloses a novel soft packet of lithium cell structure, its characterized in that includes: flexible shell (1), flexible battery core (2) and control panel (3), wherein, flexible battery core (2) upper portion is arranged in control panel (3) to with flexible battery core (2) interconnect, flexible shell (1) is whole to be wrapped up flexible battery core (2) and control panel (3).

The defects of the existing novel soft package lithium battery are as follows:

1. the disassembly and assembly of workers are inconvenient, and the maintenance work of the workers is influenced;

2. inconvenient staff carries, influences the staff and uses, and we propose a novel soft packet of lithium cell to solve current problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel soft packet of lithium cell to solve the problem that proposes in 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 novel soft packet of lithium cell, includes shell, fixed slot and spacing subassembly, the inside of shell is fixed and is provided with lithium cell body, lithium cell body's inside is run through and is installed anodal ear, the fixed negative pole ear that is provided with in one side of anodal ear, the top fixed mounting of shell has locating component, the fixed surface of shell is provided with spacing subassembly, the bottom activity of shell is provided with the fixed slot.

Preferably, the locating component comprises a supporting seat, locating frames are fixedly mounted on two sides of the top of the supporting seat, locating seats are fixedly mounted on the top of the locating frames, and bolts penetrate through two sides of the inside of the locating seats.

Preferably, the inside of shell is fixed and is provided with the plastic-aluminum membrane wrapping bag, and the both sides at plastic-aluminum membrane wrapping bag top all are fixed and are provided with the insulating piece.

Preferably, the lithium battery body comprises a diaphragm, a negative plate is fixedly arranged on the surface of the diaphragm, and a positive plate is fixedly arranged at one end of the diaphragm.

Preferably, the surface equidistance of fixed slot installs the gim peg, and the bottom fixed mounting of fixed slot has the pivot, and the inside movable mounting of pivot has solid fixed ring.

Preferably, the limiting assembly comprises a heat conducting paste, and a heat dissipation rubber pad is fixedly arranged on the surface of the heat conducting paste.

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

1. the utility model discloses a top fixed mounting at the shell has locating component, can utilize anodal ear and negative pole ear surface to be provided with the fixed orifices and be connected with external equipment, utilizes the bolt to fix this device on with positioning seat and external equipment after that.

2. The utility model discloses a bottom activity at the shell is provided with the fixed slot, can utilize the fixed slot to be connected with the shell, screws up the gim peg after that and fixes the fixed slot, then utilizes solid fixed ring to carry this device.

3. The utility model discloses a be provided with the shell, can utilize the plastic-aluminum membrane wrapping bag to pack liquid lithium ion battery, utilize the polymer shell to protect lithium cell body after that.

4. The utility model discloses a fixed surface at the shell is provided with spacing subassembly, can adopt the heat conduction subsides of silica gel material to carry out heat conduction, and the heat dissipation cushion that adopts the silicone grease material after that carries on spacingly with the shell, can carry out the dismouting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of a partial structure of a lithium battery body according to the present invention;

fig. 4 is a schematic view of a local structure of the housing of the present invention.

In the figure: 1. a positive tab; 2. a positioning assembly; 201. a positioning frame; 202. a supporting seat; 203. positioning seats; 204. a bolt; 3. a housing; 301. an insulating sheet; 302. packaging bags made of aluminum plastic films; 4. a lithium battery body; 401. a positive plate; 402. a diaphragm; 403. a negative plate; 5. fixing grooves; 501. a fixing bolt; 502. a rotating shaft; 503. a fixing ring; 6. a negative tab; 7. a limiting component; 701. heat conducting paste; 702. a heat dissipation rubber pad.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel soft package lithium battery comprises a shell 3, a fixing groove 5 and a limiting component 7, wherein a lithium battery body 4 is fixedly arranged inside the shell 3, the lithium battery body 4 is electrically connected with an external power supply through a lead, the lithium battery body 4 takes a carbon material as a negative plate 403, and takes a lithium-containing compound as a positive plate 401, and has the advantages of high energy, high battery voltage, wide working temperature range, long storage life and the like, the shell 3 can utilize an aluminum-plastic film packaging bag 302 to package a liquid lithium battery, then the lithium battery body 4 is protected by utilizing a polymer shell 3, a positive lug 1 is penetratingly arranged inside the lithium battery body 4, a negative lug 6 is fixedly arranged on one side of the positive lug 1, a positioning component 2 is fixedly arranged on the top of the shell 3, and the positioning component 2 can utilize the surfaces of the positive lug 1 and the negative lug 6 to be provided with a fixing hole to, utilize then on positioning seat 203 and external device with bolt 204, fix this device, the fixed surface of shell 3 is provided with spacing subassembly 7, spacing subassembly 7 can adopt the heat conduction of silica gel material to paste 701 and carry out the heat conduction, adopt heat dissipation cushion 702 of silicone grease material to carry on spacingly with shell 3 subsequently, can carry out the dismouting, the bottom activity of shell 3 is provided with fixed slot 5, fixed slot 5 can utilize fixed slot 5 to be connected with shell 3, screw up the gim peg 501 and fix fixed slot 5 subsequently, then utilize solid fixed ring 503 to carry this device.

Further, locating component 2 includes supporting seat 202, and the both sides at supporting seat 202 top are fixed mounting all have locating rack 201, and the top of locating rack 201 is fixed mounting all has positioning seat 203, and the inside both sides of positioning seat 203 all run through and install bolt 204, when this device carries out the during operation, can utilize positive ear 1 and negative pole ear 6 surface to be provided with the fixed orifices and be connected with external equipment, utilize bolt 204 to fix this device on positioning seat 203 and the external equipment after that.

Further, the inside fixed plastic-aluminum membrane wrapping bag 302 that is provided with of shell 3, and the both sides at plastic-aluminum membrane wrapping bag 302 top all fixedly are provided with insulating piece 301, when this device carries out the during operation, can utilize plastic-aluminum membrane wrapping bag 302 to pack liquid lithium ion battery, utilize polymer shell 3 to protect lithium cell body 4 afterwards.

Further, the lithium battery body 4 comprises a diaphragm 402, a negative plate 403 is fixedly arranged on the surface of the diaphragm 402, and a positive plate 401 is fixedly arranged at one end of the diaphragm 402, when the device works, the carbon material is used as the negative plate 403, and a compound containing lithium is used as the positive plate 401, so that the lithium battery has the advantages of high energy, high battery voltage, wide working temperature range, long storage life and the like.

Further, the surface equidistance of fixed slot 5 installs gim peg 501, and the bottom fixed mounting of fixed slot 5 has pivot 502, and the inside movable mounting of pivot 502 has solid fixed ring 503, when this device carries out work, can utilize fixed slot 5 to be connected with shell 3, screws up gim peg 501 and fixes fixed slot 5 afterwards, then utilizes solid fixed ring 503 to carry this device.

Further, spacing subassembly 7 includes heat conduction paste 701, and the fixed surface of heat conduction paste 701 is provided with heat dissipation cushion 702, when this device carries out the during operation, can adopt the heat conduction of silica gel material to paste 701 and carry out the heat conduction, and the heat dissipation cushion 702 that adopts the silicone grease material carries on spacingly with shell 3 afterwards, can carry out the dismouting.

The working principle is as follows: before using this device, the user detects the device earlier, after confirming there is not the problem, during the use, it is connected with external equipment to utilize positive pole ear 1 and negative pole ear 6 surface to be provided with the fixed orifices earlier, utilize on bolt 204 with positioning seat 203 and the external equipment subsequently, fix this device, then adopt the heat conduction of silica gel material to paste 701 and carry out the heat conduction, it is spacing with shell 3 to adopt the heat dissipation cushion 702 of silicone grease material subsequently, can carry out the dismouting, then utilize plastic-aluminum membrane wrapping bag 302 to pack liquid lithium ion battery, utilize polymer shell 3 to protect lithium cell body 4 subsequently, then utilize fixed slot 5 and shell 3 to be connected, it fixes fixed slot 5 to screw up gim peg 501 subsequently, then utilize solid fixed ring 503 to carry this device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel soft packet of lithium cell, includes shell (3), fixed slot (5) and spacing subassembly (7), its characterized in that: the fixed lithium cell body (4) that is provided with in inside of shell (3), the inside of lithium cell body (4) is run through and is installed anodal ear (1), the fixed negative pole ear (6) that is provided with in one side of anodal ear (1), the top fixed mounting of shell (3) has locating component (2), the fixed surface of shell (3) is provided with spacing subassembly (7), the bottom activity of shell (3) is provided with fixed slot (5).

2. The novel soft-package lithium battery of claim 1, wherein: locating component (2) include supporting seat (202), and the both sides at supporting seat (202) top are fixed mounting all has locating rack (201), and the top of locating rack (201) is fixed mounting all has positioning seat (203), and bolt (204) are all installed through all to the inside both sides of positioning seat (203).

3. The novel soft-package lithium battery of claim 1, wherein: the inside of shell (3) is fixed and is provided with plastic-aluminum membrane wrapping bag (302), and the both sides at plastic-aluminum membrane wrapping bag (302) top all are fixed and are provided with insulating piece (301).

4. The novel soft-package lithium battery of claim 1, wherein: the lithium battery body (4) comprises a diaphragm (402), a negative plate (403) is fixedly arranged on the surface of the diaphragm (402), and a positive plate (401) is fixedly arranged at one end of the diaphragm (402).

5. The novel soft-package lithium battery of claim 1, wherein: fixing bolts (501) are installed to the surface equidistance of fixed slot (5), and the bottom fixed mounting of fixed slot (5) has pivot (502), and the inside movable mounting of pivot (502) has solid fixed ring (503).

6. The novel soft-package lithium battery of claim 1, wherein: the limiting assembly (7) comprises a heat conducting paste (701), and a heat dissipation rubber pad (702) is fixedly arranged on the surface of the heat conducting paste (701).