CN209912928U

CN209912928U - Spliced ternary lithium ion battery with high-temperature-resistant structure

Info

Publication number: CN209912928U
Application number: CN201920889194.3U
Authority: CN
Inventors: 何晓辉
Original assignee: Jiangxi Shenchao Energy Technology Co Ltd
Current assignee: Jiangxi Shenchao Energy Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-01-07
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a concatenation formula ternary lithium ion battery with high temperature resistant structure, including shell and ceramic layer, push mechanism is installed to the front end of shell, and push mechanism's top installs the spout, the inside of ceramic layer is provided with the main part, and the ceramic layer is located the inside of shell, utmost point post is installed to the top of main part, and the top of utmost point post installs coupling mechanism. This concatenation formula ternary lithium ion battery with high temperature resistant structure is provided with coupling mechanism, can effectual restriction conducting element's position, the stability of being connected between reinforcing conducting element and the utmost point post, and can effectually avoid the junction between pencil and the battery not hard up, and the rubber pad can effectually separate pencil and screw rod, can effectually alleviate the wearing and tearing of screw rod to the pencil, and avoid the emergence of electric leakage phenomenon, be provided with push mechanism, make that the user can be convenient with shell and main part separation, can effectual reduction user dismouting main part and the time that the main part consumed.

Description

Spliced ternary lithium ion battery with high-temperature-resistant structure

Technical Field

The utility model relates to a ternary lithium ion battery technical field specifically is a concatenation formula ternary lithium ion battery with high temperature resistant structure.

Background

In recent 20 years, with the gradual exhaustion of petrochemical energy and the increasing severity of greenhouse effect, people are continuously prompted to explore sustainable and clean energy, a lithium ion battery, as a novel green high-energy battery, attracts the attention of a plurality of scientific research technicians because of having the advantages of high working voltage, large specific capacity, long cycle life, low self-discharge rate, no memory effect, environmental friendliness and the like, and the lithium ion battery is a secondary battery (rechargeable battery) which mainly depends on lithium ions to move between a positive electrode and a negative electrode to work.

The existing ternary lithium ion battery is poor in heat dissipation effect, is easily influenced by external environmental factors, is unstable in connection between an external wiring harness and the battery, is easy to loosen, is inconvenient for a user to disassemble and assemble the battery, can not well meet the use requirements of people, and carries out technical innovation on the basis of the existing ternary lithium ion battery aiming at the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula ternary lithium ion battery with high temperature resistant structure to provide current ternary lithium ion battery in the solution above-mentioned background art in the use, the radiating effect of battery self is relatively poor, receives external environment factor's influence easily, and the connection between external pencil and the battery is unstable, and is not hard up easily, and not convenient for user's dismouting battery, the user demand problem that satisfies people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation formula ternary lithium ion battery with high temperature resistant structure, includes shell and ceramic layer, push mechanism is installed to the front end of shell, and push mechanism's top installs the spout, the inside of ceramic layer is provided with the main part, and the ceramic layer is located the inside of shell, utmost point post is installed to the top of main part, and the coupling mechanism is installed to the top of utmost point post.

Preferably, the inner surface of the housing and the outer surface of the ceramic layer are closely attached, and the vertical center lines of the housing, the main body and the ceramic layer coincide with each other.

Preferably, push mechanism includes push pedal, post piece, spring, briquetting and block rubber, the push pedal is installed to the front end of block rubber, and the inside of push pedal is provided with the briquetting, the spring is installed to the front end of briquetting, and the post piece is installed to the front end of spring.

Preferably, the column block forms an elastic structure with the pressing block through the spring, and the rear end surface of the pressing block is partially and tightly attached to the front end surface of the rubber block.

Preferably, the connecting mechanism comprises a limiting block, a screw rod and a rubber pad, the screw rod is installed above the limiting block, and the rubber pad is arranged inside the screw rod.

Preferably, the inside of screw rod is the hollow circular cylinder structure, and the screw rod passes through to constitute detachable construction between the stopper to local closely laminating between the inside surface of screw rod and the outside surface of rubber pad.

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

1. the utility model is provided with a pushing mechanism, so that a user can conveniently separate the shell from the main body, and the time consumed by the user for disassembling and assembling the main body and the main body can be effectively reduced;

2. the utility model discloses be provided with the ceramic layer, ceramic thermal capacity is little, and self does not store heat, can directly dispel the heat, and the structure of pottery itself micropore hole has greatly increased the heat radiating area with air contact to can increase the radiating effect of ceramic layer to the battery, and the insulating, high temperature resistant, anti-oxidant and acid and alkali-resistance performance of pottery itself has simultaneously guaranteed the stability of ceramic layer under high low temperature environment or other adverse circumstances, thereby can effectively improve the anti-jamming ability of battery;

3. the utility model discloses be provided with coupling mechanism, can effectual restriction conducting element's position, the stability of being connected between reinforcing conducting element and the utmost point post, and can effectually avoid the junction between pencil and the battery not hard up, and the rubber pad can effectually separate pencil and screw rod, can effectually alleviate the wearing and tearing of screw rod to the pencil to and avoid the emergence of electric leakage phenomenon.

Drawings

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

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the pushing mechanism of the present invention;

fig. 4 is a schematic view of the structure of the connection mechanism of the present invention.

In the figure: 1. a housing; 2. a pushing mechanism; 201. pushing the plate; 202. a column block; 203. a spring; 204. briquetting; 205. a rubber block; 3. a main body; 4. a connecting mechanism; 401. a limiting block; 402. a screw; 403. a rubber pad; 5. a chute; 6. a pole column; 7. a ceramic layer.

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. 1-4, the present invention provides a technical solution: a splicing type ternary lithium ion battery with a high-temperature resistant structure comprises a shell 1 and a ceramic layer 7, wherein a pushing mechanism 2 is installed at the front end of the shell 1, a sliding groove 5 is installed above the pushing mechanism 2, the pushing mechanism 2 comprises a pushing plate 201, a column block 202, a spring 203, a pressing block 204 and a rubber block 205, the pushing plate 201 is installed at the front end of the rubber block 205, the pressing block 204 is arranged inside the pushing plate 201, the spring 203 is installed at the front end of the pressing block 204, the column block 202 is installed at the front end of the spring 203, an elastic structure is formed between the column block 202 and the pressing block 204 through the spring 203, part of the rear end surface of the pressing block 204 is tightly attached to the front end surface of the rubber block 205, a user can push the column block 202 to compress the spring 203 and push the pressing block 204 tightly through the spring 203, so that the rubber block 205 is tightly attached to a main body 3, the user can push the column block 202 to push the main body 3 out of the, the shell 1 and the main body 3 can be conveniently and quickly separated by a user;

the main body 3 is arranged inside the ceramic layer 7, the ceramic layer 7 is positioned inside the shell 1, the inner surface of the shell 1 is tightly attached to the outer surface of the ceramic layer 7, vertical central lines among the shell 1, the main body 3 and the ceramic layer 7 are coincident with each other, the ceramic has small heat capacity, does not store heat and can directly dissipate heat, and the structure of the micro-holes of the ceramic greatly increases the heat dissipation area contacted with air, so that the heat dissipation effect of the ceramic layer 7 on the battery can be increased, and meanwhile, the ceramic has the properties of insulation, high temperature resistance, oxidation resistance and acid and alkali resistance, so that the stability of the ceramic layer 7 in high and low temperature environments or other severe environments is ensured, and the anti-interference capability of the battery can be effectively improved;

the pole 6 is installed above the main body 3, the connecting mechanism 4 is installed above the pole 6, the connecting mechanism 4 comprises a limiting block 401, a screw 402 and a rubber pad 403, the screw 402 is installed above the limiting block 401, the rubber pad 403 is arranged inside the screw 402, the screw 402 is of a hollow cylinder structure, the screw 402 forms a detachable structure through the limiting block 401, the inner surface of the screw 402 is locally and tightly attached to the outer surface of the rubber pad 403, a user can penetrate out a conductive element inside an external wiring harness from the inside of the screw 402, at the moment, the screw 402 is rotated to enable the conductive element to be tightly attached to the pole 6 through the screw 402, at the moment, the screw 402 is fixedly connected with the limiting block 401 through threads, the position of the conductive element can be effectively limited, the looseness of the connection between the wiring harness and the battery can be effectively avoided, and the rubber pad 403 can effectively separate the wiring harness from the screw 402, the abrasion of the screw 402 to the wire harness can be effectively reduced, and the electric leakage phenomenon can be avoided.

The working principle is as follows: when the spliced ternary lithium ion battery with the high-temperature-resistant structure is used, firstly, a user can penetrate out a conductive element in an external wiring harness from the inside of the screw 402, at the moment, the screw 402 is rotated, so that the conductive element is tightly attached to the pole 6 by the screw 402, and at the moment, the screw 402 is fixedly connected with the limiting block 401 through threads;

secondly, the ceramic layer 7 separates external objects from the main body 3, so that the influence of external environment change on the main body 3 is reduced, and the ceramic layer 7 can stably provide heat dissipation for the battery;

finally, the user presses the column block 202, so that the column block 202 compresses the spring 203, at the moment, the spring 203 tightly presses the pressing block 204, so that the rubber block 205 is tightly attached to the main body 3, then, the user can push the column block 202 to push the main body 3 out of the shell 1 along the vertical central line direction of the sliding groove 5, the user can conveniently and quickly separate the shell 1 from the main body 3, and the working principle of the splicing type ternary lithium ion battery with the high-temperature resistant structure is described.

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 concatenation formula ternary lithium ion battery with high temperature resistant structure, includes shell (1) and ceramic layer (7), its characterized in that: push mechanism (2) are installed to the front end of shell (1), and push mechanism (2) top installs spout (5), the inside of ceramic layer (7) is provided with main part (3), and ceramic layer (7) are located the inside of shell (1), utmost point post (6) are installed to the top of main part (3), and coupling mechanism (4) are installed to the top of utmost point post (6).

2. The spliced ternary lithium ion battery with the high-temperature-resistant structure according to claim 1, wherein: the inner surface of the shell (1) is tightly attached to the outer surface of the ceramic layer (7), and vertical center lines among the shell (1), the main body (3) and the ceramic layer (7) are overlapped with each other.

3. The spliced ternary lithium ion battery with the high-temperature-resistant structure according to claim 1, wherein: push mechanism (2) are including push pedal (201), post piece (202), spring (203), briquetting (204) and block rubber (205), push pedal (201) are installed to the front end of block rubber (205), and the inside of push pedal (201) is provided with briquetting (204), spring (203) are installed to the front end of briquetting (204), and post piece (202) are installed to the front end of spring (203).

4. The spliced ternary lithium ion battery with the high-temperature-resistant structure according to claim 3, wherein: the column block (202) and the pressing block (204) form an elastic structure through the spring (203), and the rear end surface of the pressing block (204) is partially and tightly attached to the front end surface of the rubber block (205).

5. The spliced ternary lithium ion battery with the high-temperature-resistant structure according to claim 1, wherein: the connecting mechanism (4) comprises a limiting block (401), a screw rod (402) and a rubber pad (403), the screw rod (402) is installed above the limiting block (401), and the rubber pad (403) is arranged inside the screw rod (402).

6. The spliced ternary lithium ion battery with the high-temperature-resistant structure according to claim 5, wherein: the interior of the screw rod (402) is of a hollow cylinder structure, the screw rod (402) forms a detachable structure through the limiting blocks (401), and the inner surface of the screw rod (402) is partially and tightly attached to the outer surface of the rubber pad (403).