CN217934067U

CN217934067U - 18650 cylindrical batteries of high capacity high magnification

Info

Publication number: CN217934067U
Application number: CN202221892464.4U
Authority: CN
Inventors: 徐亚峰; 李中彦; 郑启良
Original assignee: Haihong Tanghe New Energy Technology Co ltd
Current assignee: Haihong Tanghe New Energy Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to the technical field of cylindrical batteries, in particular to a high-capacity high-rate 18650 cylindrical battery, which comprises a protective shell, wherein a first cylindrical battery is arranged inside the protective shell, a positive pole column, a diaphragm and a negative pole column are sequentially arranged inside the first cylindrical battery from left to right, a first copper cap is arranged at the top end of the positive pole column, and a second copper cap is arranged at the top end of the negative pole column; the mounting ring is mounted on the surface of the first cylindrical battery, the back face of the diaphragm is provided with a second cylindrical battery, and the top end of the second cylindrical battery is provided with a connecting sheet. The utility model discloses a design of collar can carry out stable installation with first cylinder battery and second cylinder battery, and the design through the connection piece is parallelly connected between with first cylinder battery and the second cylinder battery simultaneously, has improved the electric capacity greatly to the performance of lithium cell has been strengthened, the result of use is better.

Description

18650 cylindrical batteries of high capacity high magnification

Technical Field

The utility model relates to a cylinder battery technical field specifically is a 18650 cylinder batteries of high capacity high magnification.

Background

The cylindrical battery is a battery with high capacity, long cycle life and wide use environment temperature, the product is applied to solar lamps, lawn lamps, backup energy, electric tools, toy models and photovoltaic energy, the cylindrical battery is widely used in daily life, and a plurality of batteries of general households can be installed on an intelligent household remote controller.

The conductivity of the positive and negative electrodes of the existing cylindrical battery is poor in the using process, the electric capacity is small, the performance of the battery needs to be improved, the existing lithium battery generates heat seriously in the using process and needs to be cooled for use in certain specific occasions, and therefore the problems are perfected and improved to be the problems which need to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 18650 cylinder battery of high capacity high magnification to solve the current cylinder battery that proposes among the above-mentioned background art and be relatively poor at the electric conductivity of positive negative pole in the use, and the electric capacity is less, the performance of battery remains to be improved, and current lithium cell is serious at the in-process that uses generating heat, need cool down the problem of using in some specific occasions.

In order to achieve the above object, the utility model provides a following technical scheme: a18650 cylindrical battery of high capacity high magnification, including the protective housing, there is the first cylindrical battery inside the said protective housing, the inside of the said first cylindrical battery has positive pole post, diaphragm and negative pole post sequentially from left to right, the top of the said positive pole post has the first copper cap, the top of the said negative pole post has the second copper cap;

the mounting ring is mounted on the surface of the first cylindrical battery, the back face of the diaphragm is provided with a second cylindrical battery, and the top end of the second cylindrical battery is provided with a connecting piece.

Preferably, the bottom end of the positive pole is provided with a copper-based lithium sheet, and the bottom ends of the negative poles are provided with copper-based lithium sheets.

Preferably, the inner side wall of the protective shell is provided with a movable hinge, and the surface of the movable hinge is provided with a sealing door.

Preferably, the inside wall of protecting sheathing is provided with first cold pipe, the left side surface of first cold pipe is provided with the feed liquor pipe.

Preferably, the bottom end of the first cold pipe is provided with a conveying pipe, one end of the conveying pipe, which is far away from the copper-based lithium sheet, is provided with a second cold pipe, and the conveying pipe is inserted into the bottom end of the first cold pipe.

Preferably, protective housing's surface one side is provided with stable cover, stable cover is installed on the surface of feed liquor pipe, protective housing's left side surface is provided with the drain pipe.

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

1. this 18650 cylinder batteries of high capacity high magnification, first cylinder battery through setting up, the anodal post, the diaphragm, the negative pole post, first copper cap, the second copper cap, the collar, second cylinder battery, connection piece and copper base lithium piece, when using, design through the diaphragm can carry out certain separation with anodal post and negative pole post, simultaneously through first copper cap of top portion installation and the second copper cap at anodal post and negative pole post, thereby the electrically conductive effect of the good negative pole post of anodal post has been strengthened, make first cylinder battery magnification higher when using, and can carry out stable installation with first cylinder battery and second cylinder battery through the design of collar, connect in parallel between first cylinder battery and the second cylinder battery through the design of connection piece simultaneously, the electric capacity is greatly improved, and the performance of lithium cell has been strengthened, excellent in use effect, the practicality of design has been embodied.

2. This 18650 cylinder batteries of high capacity high magnification, through the activity hinge that sets up, sealing door, first cold pipe, the feed liquor pipe, the conveyer pipe, the cold pipe of second, stable cover and drain pipe, when needs cool down, place protecting sheathing's inside with the battery, to the inside transport coolant liquid of feed liquor pipe, insert through the conveyer pipe and establish in the middle of the inside of first cold pipe and the cold pipe of second, can carry out quick transport with the coolant liquid, thereby make whole protecting sheathing inside temperature reduce, the inside first cold pipe in bottom of protecting sheathing can be connected to the design through the drain pipe simultaneously, thereby can cool down the inside first cylinder battery and the second cylinder battery of protecting sheathing, use fast after cooling, the functionality of design has been embodied.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of the protective casing and the sealing door of the present invention;

fig. 3 is a schematic view of the first cylindrical battery and the connecting sheet structure according to the present invention;

FIG. 4 is a schematic view of the structure of the positive post and the copper-based lithium sheet according to the present invention;

fig. 5 is a schematic perspective view of the first cooling pipe and the conveying pipe structure of the present invention.

In the figure: 1. a protective housing; 2. a first cylindrical battery; 3. a positive post; 4. a diaphragm; 5. a negative pole post; 6. a first copper cap; 7. a second copper cap; 8. a mounting ring; 9. a second cylindrical battery; 10. connecting sheets; 11. a copper-based lithium sheet; 12. a living hinge; 13. a sealing door; 14. a first cold pipe; 15. a liquid inlet pipe; 16. a delivery pipe; 17. a second cold pipe; 18. a stabilizing sleeve; 19. a liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides an embodiment:

a18650 cylindrical battery of high capacity high magnification, the first cylindrical battery 2, positive pole 3, diaphragm 4, connection piece 10 and copper-based lithium sheet 11 used in this application are products available on the market directly, its principle and connection mode are the prior art well known to those skilled in the art, therefore it is not repeated herein, including the protective housing 1, the surface side of the protective housing 1 is provided with the stabilizing sleeve 18, the stabilizing sleeve 18 is installed on the surface of the liquid inlet pipe 15, the left side surface of the protective housing 1 is provided with the liquid outlet pipe 19, the inside wall of the protective housing 1 is provided with the first cold pipe 14, the bottom end of the first cold pipe 14 is provided with the delivery pipe 16, the end of the delivery pipe 16 far away from the copper-based lithium sheet 11 is provided with the second cold pipe 17, the delivery pipe 16 is inserted at the bottom end of the first cold pipe 14, the left side surface of the first cold pipe 14 is provided with the liquid inlet pipe 15, the inside wall of the protective housing 1 is provided with the movable hinge 12, the surface of the movable hinge 12 is provided with a sealing door 13, the inside of the protective shell 1 is provided with a first cylindrical battery 2, the inside of the first cylindrical battery 2 is sequentially provided with a positive pole column 3, a diaphragm 4 and a negative pole column 5 from left to right, the bottom end of the positive pole column 3 is provided with a copper-based lithium sheet 11, the bottom ends of the negative pole columns 5 are all provided with the copper-based lithium sheets 11, the top end of the positive pole column 3 is provided with a first copper cap 6, the top end of the negative pole column 5 is provided with a second copper cap 7, when the temperature needs to be reduced, the battery is placed inside the protective shell 1, cooling liquid is conveyed to the inside of the liquid inlet pipe 15 and is inserted between the inside of the first cold pipe 14 and the inside of the second cold pipe 17 through a conveying pipe 16, the cooling liquid can be quickly conveyed, so that the temperature inside the integral protective shell 1 is reduced, and meanwhile, the first cold pipe 14 at the bottommost inside of the protective shell 1 can be connected through the design of the liquid outlet pipe 19, therefore, the first cylindrical battery 2 and the second cylindrical battery 9 in the protective shell 1 can be cooled and can be quickly used after being cooled;

the collar 8, the surface at first cylinder battery 2 is installed to collar 8, the back of diaphragm 4 is provided with second cylinder battery 9, the top of second cylinder battery 9 is provided with connection piece 10, can carry out certain separation with anodal post 3 and negative pole post 5 through the design of diaphragm 4, simultaneously through the first copper cap 6 of top portion installation and second copper cap 7 at anodal post 3 and negative pole post 5, thereby the electrically conductive effect of 3 good negative pole posts 5 of anodal post has been strengthened, make first cylinder battery 2 the multiplying power when using higher, and can carry out stable installation with first cylinder battery 2 and second cylinder battery 9 through the design of collar 8, connect in parallel between first cylinder battery 2 and second cylinder battery 9 through the design of connection piece 10 simultaneously, the electric capacity is greatly improved, and the performance of lithium cell has been strengthened, excellent in use effect.

The working principle is as follows: when the device is used by a worker, the device is firstly externally connected with a power supply, so that the device is provided with electric power support, when the device is used, the positive pole 3 and the negative pole 5 can be separated to a certain extent through the design of the diaphragm 4, meanwhile, the first copper cap 6 and the second copper cap 7 are arranged at the top end parts of the positive pole 3 and the negative pole 5, so that the conductive effect of the positive pole 3 and the negative pole 5 is enhanced, the multiplying power of the first cylindrical battery 2 is higher when the device is used, the first cylindrical battery 2 and the second cylindrical battery 9 can be stably arranged through the design of the mounting ring 8, meanwhile, the first cylindrical battery 2 and the second cylindrical battery 9 are connected in parallel through the design of the connecting piece 10, the electric capacity is greatly improved, the performance of the lithium batteries is enhanced, when the temperature is required to be reduced, the batteries are placed inside the protective shell 1, the cooling liquid is conveyed to the inside of the liquid inlet pipe 15, then the liquid inlet pipe 15 conveys the cooling liquid to the inside of the first cold pipe 14, the conveying pipe 16 is inserted in the middle of the inside of the first cold pipe 14 and the second cold pipe 17, the cooling liquid can be quickly conveyed, the first cold pipe 14 and the second cold pipe 17 are installed inside the protective shell 1, the first cold pipe 14 and the second cold pipe 17 release lower temperature to the inside of the protective shell 1, and the inside of the protective shell 1 is provided with a plurality of groups of first cold pipes 14 and second cold pipes 17, the cold air released from the plurality of groups of cold pipes is accumulated inside the protective shell 1, meanwhile, the first cold pipe 14 at the bottom end inside the protective shell 1 can be connected through the design of the liquid outlet pipe 19, so that the temperature inside the integral protective shell 1 is reduced, meanwhile, the liquid outlet pipe 19 is connected with the inside of an external cooling liquid box body, and the cooling liquid flowing out after use is stored, so that the next time the operation recycles to can cool down the first cylinder battery 2 and the second cylinder battery 9 of the inside of protecting sheathing 1, use fast after the cooling, do above the utility model discloses an all theory of operation.

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 18650 cylindrical batteries of high capacity high magnification, includes protecting sheathing (1), the inside of protecting sheathing (1) is provided with first cylindrical battery (2), the inside of first cylindrical battery (2) has set gradually positive post (3), diaphragm (4) and negative pole post (5) from a left side to the right side, its characterized in that: a first copper cap (6) is arranged at the top end of the positive pole column (3), and a second copper cap (7) is arranged at the top end of the negative pole column (5);

the mounting ring (8), the surface at first cylinder battery (2) is installed in mounting ring (8), the back of diaphragm (4) is provided with second cylinder battery (9), the top of second cylinder battery (9) is provided with connection piece (10).

2. The high-capacity high-rate 18650 cylindrical battery of claim 1, wherein: the bottom of positive post (3) is provided with copper base lithium piece (11), the bottom of negative pole post (5) all is provided with copper base lithium piece (11).

3. The high-capacity high-rate 18650 cylindrical battery of claim 1, wherein: the inner side wall of the protective shell (1) is provided with a movable hinge (12), and the surface of the movable hinge (12) is provided with a sealing door (13).

4. The high-capacity high-rate 18650 cylindrical battery of claim 1, wherein: the inside wall of protecting sheathing (1) is provided with first cold pipe (14), the left surface of first cold pipe (14) is provided with feed liquor pipe (15).

5. The high-capacity high-rate 18650 cylindrical battery of claim 4, wherein: the bottom end of the first cold pipe (14) is provided with a conveying pipe (16), one end, far away from the copper-based lithium sheet (11), of the conveying pipe (16) is provided with a second cold pipe (17), and the conveying pipe (16) is inserted into the bottom end of the first cold pipe (14).

6. The high-capacity high-rate 18650 cylindrical battery of claim 1, wherein: the surface one side of protecting sheathing (1) is provided with stabilizing sleeve (18), stabilizing sleeve (18) are installed on the surface of feed liquor pipe (15), the left side surface of protecting sheathing (1) is provided with drain pipe (19).