CN213959061U

CN213959061U - Temperature-insulating and waterproof lithium battery pack

Info

Publication number: CN213959061U
Application number: CN202023295951.6U
Authority: CN
Inventors: 周胜学
Original assignee: Changzhou Chuangbiao New Energy Technology Co ltd
Current assignee: Changzhou Chuangbiao New Energy Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-13
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of lithium cell group, specifically disclose a lithium cell group with separate temperature is waterproof, including connecting block, subassembly and battery, the inside of connecting block is fixed with the buckle, and is fixed with the fixed plate above the left side of buckle, the left side top of subassembly is fixed with electrically conductive mouthful, and the subassembly is located the left side top of fixed plate, the middle part below of electrically conductive mouthful is fixed with the casing, and the inside of casing is fixed with the slide rail. This have and separate waterproof lithium cell group of temperature, compare with current ordinary lithium cell group, use through connecting block and buckle, outside connecting block uses with the buckle cooperation, the security of use has been increased, the leakproofness that makes the junction is stronger, waterproof nature is higher, and the junction is connected conveniently fast, use using manpower sparingly, use waterproof material film is used through the use of fixed plate, subassembly and electric conduction mouth and outside electric conduction mouthful surface, the waterproof nature on surface has been increased and has been used, can directly install during the use.

Description

Temperature-insulating and waterproof lithium battery pack

Technical Field

The utility model relates to a lithium cell group technical field specifically is a have and separate waterproof lithium cell group of temperature.

Background

The lithium battery pack combines the lithium batteries together, is a battery which uses non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a positive/negative electrode material, and has very high requirements on the environment due to the very active chemical characteristics of the lithium metal, so that the lithium batteries become mainstream along with the development of scientific technology, and can be roughly divided into two types: lithium metal battery and lithium ion battery, lithium ion battery does not contain the lithium of metallic state, and can charge, lithium ion battery is a high new technology product, also is a novel high capacity long-life environmental protection battery simultaneously, mainly used electric bicycle, electric automobile, electric motorcycle, electric tool, solar photovoltaic and wind power generation energy storage system, smart power grids energy storage system, mobile communication base station, electric power, chemical industry, hospital's reserve UPS, EPS power, security protection illumination, portable mobile power source, notebook computer, electronic toy, mine safety equipment, digital product etc. multiple fields, compare with nickel cadmium, nickel hydrogen battery, lithium ion battery has voltage height, specific energy is big, long-cycle life, the security performance is good, from discharging for a short time, no memory effect, can fast charge and discharge, operating temperature range a great deal of advantage such as wide.

The safety performance of the existing lithium battery pack is not high enough, the waterproof performance of an external shell is not high enough, the waterproof effect of internal parts is not good enough easily after the long-time use process, the internal parts are easily damaged and corroded, the battery pack cannot be used, the whole battery pack can be reused after being replaced, the manufacturing strength of the shell is not high enough, the internal materials are not used for heat preservation, the internal temperature cannot be maintained in a constant temperature state, the external temperature influence is easily received, and the technical innovation is performed on the basis of the existing lithium battery pack.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current lithium cell group safety in utilization can not be high enough, outside casing waterproof performance is high enough, cause inside spare part water-proof effects not enough after long-time use easily, cause inside part to damage easily and corroded, cause unable use, the whole of group battery is changed and just can be used once more, and the manufacturing strength of casing is high inadequately, the use keeps warm inadequately to the internal material, can not make the internal temperature maintain under the constant temperature state, receive the defect of outside temperature influence technique easily, a waterproof lithium cell group with separate temperature is provided.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a separate waterproof lithium cell group of temperature, including connecting block, subassembly and battery, the inside of connecting block is fixed with the buckle, and is fixed with the fixed plate above the left side of buckle, the left side top of subassembly is fixed with electrically conductive mouthful, and the subassembly is located the left side top of fixed plate, the middle part below of electrically conductive mouthful is fixed with the casing, and the inside of casing is fixed with the slide rail, the inside of slide rail is fixed with the slider, and the middle part of slide rail is fixed with the fixed block, the top of battery is fixed with the copper cap, and the battery is located the middle part of fixed block, the middle part of copper cap is fixed with the baffle.

Preferably, the inner size of the connecting block is matched with the outer size of the buckle, and the vertical center line of the connecting block is overlapped with the vertical center line of the buckle.

Preferably, the left side surface of the fixing plate is tightly attached to the lower surface of the component, and the conductive ports are connected with the fixing plate through matching of the component and the fixing plate.

Preferably, the inner surface of the shell is tightly attached to the outer surface of the sliding rail, and the inner size of the sliding rail is matched with the outer size of the sliding block.

Preferably, the fixing blocks are symmetrical with respect to a vertical center line of the battery, and the vertical center line of the battery is coincident with a vertical center line of the shell.

Preferably, the copper caps are symmetrical with each other about the horizontal center line of the partition plate, and the partition plates are symmetrical with each other about the vertical center line of the copper caps.

The utility model discloses the beneficial effect who reaches is:

the utility model discloses a connecting block and buckle use, outside connecting block and buckle cooperation use, increased the security of use, make the leakproofness of junction stronger, waterproof nature is higher, and the junction is connected convenient quick, use using manpower sparingly, through the use of fixed plate, subassembly and conducting port, inside fixed plate is connected inside copper cap and is used, make the line section of outside connect the use more convenient quick, and outside conducting port surface uses waterproof material film, increased the waterproof nature use of surface, can directly install the use during use;

the utility model discloses a use of casing, slide rail and slider, inside battery when putting into, need put into the battery inside the frame inside with and make up the use, inside frame still can take out the use, make up in an organic whole, the slide rail of cooperation inside and slider have increased the installation and have used more accelerating, efficiency is higher, speed is faster when using, has saved installation time, through the use of fixed block and battery, the fixed block of inside casing fixes the battery, the stability of battery has been increased, output power is stronger when making the battery use;

the utility model discloses a copper cap and baffle's use, the fixed plate of inside copper cap cooperation outside casing top uses, increases inside built-up connection's electric power and uses, and time internally mounted's battery carries out the output of electric power simultaneously and uses, and inside has increased the baffle and has kept apart, makes the battery security performance of both sides higher, has avoided receiving the damage simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. connecting blocks; 2. buckling; 3. a fixing plate; 4. an assembly; 5. a conductive port; 6. a housing; 7. a slide rail; 8. a slider; 9. a fixed block; 10. a battery; 11. a copper cap; 12. a separator.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a technical solution: a lithium battery pack with thermal insulation and water resistance comprises a connecting block 1, a component 4 and a battery 10, wherein a buckle 2 is fixed inside the connecting block 1, a fixing plate 3 is fixed above the left side of the buckle 2, a conducting port 5 is fixed above the left side of the component 4, the component 4 is positioned above the left side of the fixing plate 3, the internal dimension of the connecting block 1 is matched with the external dimension of the buckle 2, the vertical central line of the connecting block 1 is coincident with the vertical central line of the buckle 2, the left side surface of the fixing plate 3 is tightly attached to the lower surface of the component 4, the conducting ports 5 are connected with the fixing plate 3 through the matching of the component 4, through the use of the connecting block 1 and the buckle 2, the external connecting block 1 is matched with the buckle 2 for use, the use safety is improved, the sealing performance of a joint is stronger, the water resistance is higher, and the joint is convenient and quick to connect, the use of manpower is saved, the fixing plate 3 in the inner part is connected with the copper cap 11 in the inner part for use through the fixing plate 3, the assembly 4 and the conductive port 5, so that the outer line section can be connected for use more conveniently and rapidly, the surface of the conductive port 5 in the outer part is provided with a waterproof material film, the waterproof property of the surface is improved for use, and the conductive port can be directly installed for use when in use;

as shown in fig. 1 and 2, a housing 6 is fixed below the middle of the conductive opening 5, a sliding rail 7 is fixed inside the housing 6, a sliding block 8 is fixed inside the sliding rail 7, a fixing block 9 is fixed in the middle of the sliding rail 7, the inner surface of the housing 6 is tightly attached to the outer surface of the sliding rail 7, the inner size of the sliding rail 7 is matched with the outer size of the sliding block 8, the fixing blocks 9 are symmetrical with respect to the vertical center line of the battery 10, and the vertical center line of the battery 10 is matched with the vertical center line of the housing 6, through the use of the housing 6, the sliding rail 7 and the sliding block 8, the battery 10 inside needs to be put into the housing inside for combined use when the battery 10 is put in, the housing inside can be taken out for use and combined into a whole, the sliding rail 7 and the sliding block 8 inside are matched to increase the speed of installation and use, the efficiency is higher, the speed is faster when the battery is used, the installation time is saved, the battery 10 is fixed by the fixing block 9 of the inner shell 6 through the use of the fixing block 9 and the battery 10, the stability of the battery 10 is improved, and the output power of the battery 10 is stronger when the battery 10 is used;

as shown in fig. 1 to 3, a copper cap 11 is fixed above a battery 10, the battery 10 is located in the middle of a fixing block 9, a partition plate 12 is fixed in the middle of the copper cap 11, the copper caps 11 are symmetrical with each other about the horizontal center line of the partition plate 12, the partition plates 12 are symmetrical with each other about the vertical center line of the copper cap 11, the copper cap 11 and the partition plate 12 are used, the internal copper cap 11 is matched with the fixing plate 3 above the external shell 6 to be used, the power use of internal combination connection is increased, the battery 10 mounted inside is used for outputting power at the same time, the partition plate 12 is additionally arranged inside to be isolated, the safety performance of the batteries 10 on two sides is higher, and damage to the batteries is avoided.

The working principle is as follows: when the lithium battery pack with the heat insulation and waterproof functions is used, whether the internal battery 10 and the copper cap 11 are intact or not needs to be checked before use, then the lithium battery pack is used and installed, after the internal battery 10 is placed, each lithium battery 10 is fixedly used by using the fixing block 9, the internal battery 10 can be directly taken out, then the internal battery 10 can be taken out and used by using the sliding block 8 and the sliding rail 7, the rapidity of mounting and dismounting the internal battery 10 is improved, the speed is higher, the efficiency is higher, the internal copper cap 11 is connected with the fixing plate 3 on the external shell 6, then the component 4 is connected with the conducting port 5 through an external circuit, the internal battery 10 is combined together for use, then the internal waterproof and heat insulation use are carried out through the external shell 6, the external shell 6 is used through the buckle 2 and the connecting block 1, the tightness is higher, guarantee inside can not receive the erosion of water, avoid spare part to receive the damage, increase the life time of inside spare part longer, then outside casing 6 ensures inside temperature and maintains under the constant temperature state, after installing battery 10 during the use, directly connect outside electrically conductive mouth 5 with the line segment and can use, simple to operate, easy operation, this is exactly this working principle who has the waterproof lithium cell group that separates the temperature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell group with it is waterproof to separate temperature, includes connecting block (1), subassembly (4) and battery (10), its characterized in that: the inside of connecting block (1) is fixed with buckle (2), and the left side top of buckle (2) is fixed with fixed plate (3), the left side top of subassembly (4) is fixed with electrically conductive mouth (5), and subassembly (4) are located the left side top of fixed plate (3), the middle part below of electrically conductive mouth (5) is fixed with casing (6), and the inside of casing (6) is fixed with slide rail (7), the inside of slide rail (7) is fixed with slider (8), and the middle part of slide rail (7) is fixed with fixed block (9), the top of battery (10) is fixed with copper cap (11), and battery (10) are located the middle part of fixed block (9), the middle part of copper cap (11) is fixed with baffle (12).

2. The lithium battery pack with thermal insulation and water proofing functions as claimed in claim 1, wherein: the inner size of the connecting block (1) is matched with the outer size of the buckle (2), and the vertical center line of the connecting block (1) is overlapped with the vertical center line of the buckle (2).

3. The lithium battery pack with thermal insulation and water proofing functions as claimed in claim 1, wherein: the left side surface of the fixing plate (3) is tightly attached to the lower surface of the component (4), and the conducting ports (5) are connected with the fixing plate (3) through the matching of the component (4).

4. The lithium battery pack with thermal insulation and water proofing functions as claimed in claim 1, wherein: the inner surface of the shell (6) is tightly attached to the outer surface of the sliding rail (7), and the inner size of the sliding rail (7) is matched with the outer size of the sliding block (8).

5. The lithium battery pack with thermal insulation and water proofing functions as claimed in claim 1, wherein: the fixing blocks (9) are symmetrical with respect to the vertical center line of the battery (10), and the vertical center line of the battery (10) is coincided with the vertical center line of the shell (6).

6. The lithium battery pack with thermal insulation and water proofing functions as claimed in claim 1, wherein: the copper caps (11) are symmetrical with each other about the horizontal center line of the partition plates (12), and the partition plates (12) are symmetrical with each other about the vertical center line of the copper caps (11).