CN211828967U

CN211828967U - Lithium ion battery pack convenient to combine

Info

Publication number: CN211828967U
Application number: CN202020942329.0U
Authority: CN
Inventors: 孟猛; 张奇; 刘振华; 黄侃; 林莎莎
Original assignee: Shandong Guosheng Battery Technology Co ltd
Current assignee: Shandong Guosheng Battery Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-10-30
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a lithium ion battery group of convenient combination, which comprises an outer shell, the shell upside passes through bolt fixedly connected with apron, and sliding connection has the push pedal in the middle of the shell, and the left side of push pedal is equipped with lithium ion battery, and lithium ion battery's left side fixedly connected with heat conduction metal sheet is equipped with two stripper plates on lithium ion battery's the right side terminal surface, and the upside of stripper plate and heat conduction metal sheet all is equipped with the radian, and lithium ion battery both sides fixedly connected with connecting plate, the centre of connecting plate are equipped with the slide, and the both sides fixedly connected with otic placode of push pedal, the utility model discloses can fix lithium ion battery, avoid the vehicle lithium ion battery to take place to rock when removing, conduct the.

Description

Lithium ion battery pack convenient to combine

Technical Field

The utility model relates to a lithium ion battery field specifically is a lithium ion battery group of convenient combination.

Background

With the continuous decrease of fossil fuels, energy crisis is beginning to appear on a global scale, and meanwhile, the combustion of fossil fuels also causes a great deal of pollutants. People begin to explore clean energy, and lithium ion batteries are widely used in the field of transportation due to the characteristics of environmental protection, high energy output and the like. In order to prolong the endurance time, a plurality of lithium ion batteries are installed to form a battery pack, but gaps exist among the battery packs due to the inconvenience of installation of the battery packs, and the battery pack is shaken when a vehicle moves, so that the problem of a circuit is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery group of convenient combination 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 lithium ion battery group of convenient combination, includes the shell, the shell upside passes through bolt fixedly connected with apron, sliding connection has the push pedal in the middle of the shell, the left side of push pedal is equipped with lithium ion battery, lithium ion battery's left side fixedly connected with heat conduction metal sheet, be equipped with two stripper plates on lithium ion battery's the right side terminal surface, the upside of stripper plate and heat conduction metal sheet all is equipped with the radian, lithium ion battery both sides fixedly connected with connecting plate, the centre of connecting plate is equipped with the slide, the both sides fixedly connected with otic placode of push pedal.

Preferably, a part of the heat-conducting metal plate is positioned in the middle of the shell, a part of the heat-conducting metal plate is embedded in the inner wall below the shell and extends to the right side, and the two sides of the shell are provided with ventilation holes.

Preferably, the right end face of the extrusion plate is fixedly connected with a connecting rod, the left end face of the push plate is fixedly connected with a fixing rod, the right side of the connecting rod is slidably connected into the fixing rod, a spring is arranged between the extrusion plate and the push plate, and the spring is wound on the connecting rod and the fixing rod.

Preferably, be equipped with the screw rod between connecting plate and the shell inner wall, screw rod left side and shell inner wall rotate to be connected, the screw rod right side runs through the shell and extends to the outside, screw rod right side fixedly connected with knob, the otic placode runs through slide and screw rod threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: select for use the lithium ion battery of different quantity to constitute the group battery as required, place lithium ion battery between heat conduction metal sheet and stripper plate, it rotates to drive the screw rod through rotatory knob, the screw rod drives otic placode and push pedal and removes along the screw rod, the push pedal promotes the stripper plate and fixes lithium ion battery, when the extrusion is fixed, the connecting rod slides in the dead lever, cushion by the spring, avoid pressure too big damage that causes lithium ion battery, the cooperation in heat conduction metal sheet and ventilation hole is used, the heat that produces lithium ion battery conducts and gives off, this device avoids the high temperature to cause the influence to lithium ion battery's life, can fix lithium ion battery, avoid the vehicle lithium ion battery to take place to rock when removing.

Drawings

FIG. 1 is a side view of a device attachment structure;

FIG. 2 is a schematic view of a connection structure of a fixing rod and a connecting rod;

FIG. 3 is a top view of the device connection structure;

fig. 4 is a schematic view of a three-dimensional connection structure of the push plate and the connecting plate.

In the figure: the device comprises a shell 1, a cover plate 2, a lithium ion battery 3, a heat-conducting metal plate 4, a screw rod 5, an extrusion plate 6, a push plate 7, an ear plate 8, a knob 9, a fixing rod 10, a connecting rod 11 and a connecting plate 12.

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: the utility model provides a lithium ion battery group of convenient combination, which comprises a housing 1, bolt fixedly connected with apron 2 is passed through to 1 upside of shell, sliding connection has push pedal 7 in the middle of the shell 1, the left side of push pedal 7 is equipped with lithium ion battery 3, lithium ion battery 3's left side fixedly connected with heat conduction metal sheet 4, be equipped with two stripper plates 6 on lithium ion battery 3's the right side terminal surface, stripper plate 6 and heat conduction metal sheet 4's upside all is equipped with the radian, make things convenient for lithium ion battery 3 to put into, 3 both sides fixedly connected with connecting plate 12 of lithium ion battery, the connecting plate restricts lithium ion battery 3's position, the centre of connecting plate 12 is equipped with the slide, the both sides.

4 some of heat conduction metal sheet are located in the middle of shell 1, some of heat conduction metal sheet 4 are inlayed in shell 1 below inner wall and are extended to the right side, 1 both sides of shell are equipped with the ventilation hole, heat that heat conduction metal sheet 4 produced lithium ion battery 3 during operation conducts, the ventilation hole gives off the heat that produces, avoid the high temperature to cause the influence to lithium ion battery 3's life, heat conduction metal sheet 4 can provide the support simultaneously, the convenience is fixed lithium ion battery 3.

6 right side terminal surface fixedly connected with connecting rod 11 of stripper plate, the left side terminal surface fixedly connected with dead lever 10 of

push pedal

7, 11 right side sliding connection of connecting rod are in dead lever 10, be equipped with the spring between stripper plate 6 and the push pedal 7, the spring twines on connecting rod 11 and

dead lever

10, 7 removal in push pedal drive stripper plate 6 remove together and fix lithium ion battery, the spring cushions when fixed, the right side of connecting rod 11 removes in dead lever 10, avoid pressure too big damage that causes lithium ion battery.

Be equipped with screw rod 5 between connecting plate 12 and the 1 inner wall of shell, screw rod 5 left side and the 1 inner wall of shell rotate to be connected, and 5 right sides of screw rod run through shell 1 and extend to the outside, and 5 right sides fixedly connected with knobs 9 of screw rod, otic placode 8 run through slide and 5 threaded connection of screw rod, and rotatory knob 9 drives screw rod 5 and rotates, and screw rod 5 drives otic placode 8 and removes along screw rod 5, and otic placode 8 drives push pedal 7 and removes.

The working principle is as follows: choose lithium ion battery 3 of different quantity for use as required to constitute the group battery, place lithium ion battery 3 between heat conduction metal sheet 4 and stripper plate 6, drive screw rod 5 through rotatory knob 9 and rotate, screw rod 5 drives otic placode 8 and push pedal 7 and removes along screw rod 5, push pedal 7 promotes stripper plate 6 and fixes lithium ion battery 3, when the extrusion is fixed, connecting rod 11 slides in dead lever 10, cushion by the spring, avoid the too big damage that causes lithium ion battery of pressure, heat conduction metal sheet 4 and the cooperation in ventilation hole are used, the heat that produces lithium ion battery 3 conducts and gives off, avoid the high temperature to cause the influence to lithium ion battery's life, heat conduction metal sheet 4 can provide the support simultaneously, the convenience is fixed lithium ion battery 3.

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. A lithium ion battery pack convenient to assemble, comprising a housing (1), characterized in that: bolt fixedly connected with apron (2) is passed through to shell (1) upside, sliding connection has push pedal (7) in the middle of shell (1), the left side of push pedal (7) is equipped with lithium ion battery (3), the left side fixedly connected with heat conduction metal sheet (4) of lithium ion battery (3), be equipped with two stripper plates (6) on the right side terminal surface of lithium ion battery (3), the upside of stripper plate (6) and heat conduction metal sheet (4) all is equipped with the radian, lithium ion battery (3) both sides fixedly connected with connecting plate (12), the centre of connecting plate (12) is equipped with the slide, the both sides fixedly connected with otic placode (8) of push pedal (7).

2. A conveniently combined lithium ion battery according to claim 1, wherein: heat conduction metal sheet (4) partly are located in the middle of shell (1), partly inlay in shell (1) below inner wall and extend to the right side heat conduction metal sheet (4), shell (1) both sides are equipped with the ventilation hole.

3. A conveniently combined lithium ion battery according to claim 1, wherein: stripper plate (6) right side terminal surface fixedly connected with connecting rod (11), the left side terminal surface fixedly connected with dead lever (10) of push pedal (7), connecting rod (11) right side sliding connection is in dead lever (10), be equipped with the spring between stripper plate (6) and push pedal (7), the spring twines on connecting rod (11) and dead lever (10).

4. A conveniently combined lithium ion battery according to claim 1, wherein: be equipped with screw rod (5) between connecting plate (12) and shell (1) inner wall, screw rod (5) left side and shell (1) inner wall rotate to be connected, screw rod (5) right side runs through shell (1) and extends to the outside, screw rod (5) right side fixedly connected with knob (9), otic placode (8) run through slide and screw rod (5) threaded connection.