CN210866317U

CN210866317U - Lithium battery convenient to split

Info

Publication number: CN210866317U
Application number: CN201922328567.2U
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 lithium battery convenient for splitting, which comprises a protective box, wherein U-shaped grooves are symmetrically arranged at two sides in the protective box, a battery base body is connected between the U-shaped grooves in a sliding and clamping manner, two ends of the bottom of the battery base body are symmetrically provided with clamping heads, a metal block electrically connected with the battery base body is fixed at the inner side of a negative contact, an opening is arranged at the middle of the top of the protective box, and an installing head fixed with the battery base body is arranged in the middle of the opening in a penetrating manner, the lithium battery convenient for splitting is characterized in that the battery base body is clamped in the protective box through the U-shaped grooves, the bottom of the battery base body is installed and fastened through the matching of the clamping heads and limiting clamping grooves, a turnover plate is clamped in a positioning groove under the tensile force of a spring, the installation stability between the battery base body and the top of the protective box is, the separation of the battery matrix and the protection box can be realized, so that the whole battery is quickly and simply disassembled.

Description

Lithium battery convenient to split

Technical Field

The utility model relates to a lithium cell, in particular to lithium cell convenient to split belongs to battery equipment technical field.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium battery has been developed with the development of new technology, has high monomer voltage, long cycle life, light weight and good environmental protection performance, and is gradually replacing a lead-acid battery for use. Lithium batteries have been used in various industries, such as automobiles. The lithium ion battery is a large-capacity and high-power battery, and is mainly applied to small-sized equipment, in particular to mobile phones, portable computers and portable electric tools.

Through screw or bolt fastening between current lithium cell body and the guard plate, the dismantlement of guard plate and lithium cell body is not convenient for to this kind of fixed mode to the maintenance and the maintenance of inconvenient lithium cell. Therefore, the lithium battery convenient to split is provided by improving the method.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell convenient to split to through screw or bolt fastening between traditional lithium cell body and the guard plate that proposes in solving above-mentioned background art, guard plate and lithium cell body's dismantlement is not convenient for to this kind of fixed mode, thereby inconvenient lithium cell maintains and overhauls the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery convenient to split comprises a protective box, wherein U-shaped grooves are symmetrically formed in two sides of the interior of the protective box, a battery base body is connected between the U-shaped grooves in a sliding and clamping mode, clamping heads are symmetrically arranged at two ends of the bottom of the battery base body, a negative contact is installed on the outer side of the bottom end of the protective box, a metal block electrically connected with the battery base body is fixed on the inner side of the negative contact, an opening is formed in the middle of the top of the protective box, an installing head fixed with the battery base body is arranged in the middle of the opening in a penetrating mode, positioning grooves are symmetrically formed in two sides of the installing head, installing grooves are symmetrically formed in two ends of the top of the protective box, a turnover plate is rotatably connected between the installing grooves, a positioning clamping strip corresponding to the positioning grooves is fixed on, the top end of the mounting head is provided with a positive plate electrically connected with the battery substrate.

As a preferred technical scheme of the utility model, the inboard bottom symmetry of protection box is seted up the spacing draw-in groove that corresponds with the dop.

As an optimal technical scheme of the utility model, returning face plate bottom both ends link to each other with the mounting groove through the pivot.

As an optimal technical scheme of the utility model, locator card strip and returning face plate are integrated into one piece structure.

As an optimized technical proposal of the utility model, a hidden handle is arranged in the middle of the other side at the top of the turnover plate.

As an optimal technical scheme of the utility model, the peripheral cover of positive plate is equipped with anti-skidding insulator ring, and interference fit between positive plate and the anti-skidding insulator ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a lithium cell convenient to split has the swift convenience of dismouting between lithium cell and the protection box, and the advantage of maintenance and repair of being convenient for, in concrete use, compares with traditional lithium cell, the utility model discloses a U type groove is with the battery substrate joint in the protection box, and the dop makes the installation of battery substrate bottom fastening with the cooperation of spacing draw-in groove, and the returning face plate is under the pulling force effect of spring for locator card strip card is in the constant head tank, and it is firm to ensure to install between battery substrate and the protection box top, only needs the finger to outwards detain the hidden handle, breaks away from the constant head tank until locator card strip, alright realize the separation of battery substrate and protection box, makes the whole dismouting of battery swift simple and easy.

Drawings

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

FIG. 2 is a schematic view of the structure of the turnover plate of the present invention;

in the figure: 1. an anti-slip insulating ring; 2. a positive plate; 3. a turnover plate; 4. mounting grooves; 5. a protective case; 6. a mounting head; 7. an opening; 8. a battery base body; 9. clamping a head; 10. a negative contact; 11. a metal block; 12. a limiting clamping groove; 13. positioning a groove; 14. a spring; 15. a rotating shaft; 16. a fixed block; 17. a U-shaped groove; 18. a hidden handle; 19. and positioning the clamping strip.

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. 1-2, the utility model provides a lithium battery convenient for disassembly, which comprises a protective box 5, wherein two sides of the protective box 5 are symmetrically provided with U-shaped grooves 17, a battery base body 8 is slidably clamped between the U-shaped grooves 17, two ends of the bottom of the battery base body 8 are symmetrically provided with clamping heads 9, the outer side of the bottom of the protective box 5 is provided with a negative contact 10, the inner side of the negative contact 10 is fixed with a metal block 11 electrically connected with the battery base body 8, the middle of the top of the protective box 5 is provided with an opening 7, an installation head 6 fixed with the battery base body 8 is arranged in the middle of the opening 7, the two sides of the installation head 6 are symmetrically provided with positioning grooves 13, two ends of the top of the protective box 5 are symmetrically provided with installation grooves 4, a turnover plate 3 is rotatably connected between the installation grooves 4, one side of the top of the, a fixing block 16 is arranged on one side of the top of the mounting groove 4, a spring 14 is arranged between the fixing block 16 and the outer side of the turnover plate 3, and a positive plate 2 electrically connected with the battery substrate 8 is arranged at the top end of the mounting head 6.

Preferably, the bottom end of the inner side of the protection box 5 is symmetrically provided with limiting clamping grooves 12 corresponding to the clamping heads 9, so that the bottom end of the battery matrix 8 and the protection box 5 are clamped and fastened, and the phenomenon of loosening and shaking cannot occur.

Preferably, both ends of the bottom of the turnover plate 3 are connected with the mounting groove 4 through a rotating shaft 15, so that the turnover plate 3 can rotate conveniently, and the battery matrix 8 is taken out of the protection box 5 or the battery matrix 8 is fixed in the protection box 5.

Preferably, the positioning clip strip 19 and the turnover plate 3 are of an integrally formed structure, so that the mounting head 6 and the battery substrate 8 can be fixed conveniently.

Preferably, the middle of the other side of the top of the turnover plate 3 is provided with a hidden handle 18, so that the turnover plate 3 can be buckled outwards by fingers.

Preferably, the peripheral cover of positive plate 2 is equipped with anti-skidding insulator ring 1, and interference fit between positive plate 2 and the anti-skidding insulator ring 1 makes things convenient for taking out of battery matrix 8.

When specifically using, the utility model relates to a lithium cell convenient to split, it is swift convenient to have dismouting between lithium cell and the protection box 5, the advantage of easy maintenance, in concrete use, compare with traditional lithium cell, the utility model discloses a U type groove 17 is with 8 joints of battery matrix in protection box 5, and dop 9 makes 8 bottom installations of battery matrix fasten with spacing draw-in groove 12's cooperation, and returning face plate 3 is under spring 14's tensile force effect for 19 cards of locator card are in constant head tank 13, ensure that the installation is firm between 8 and the protection box 5 tops of battery matrix, only need the finger outwards to detain blind handle 18, break away from constant head tank 13 until locator card strip 19, alright realize the separation of 8 and protection box 5 of battery matrix, make the whole dismouting of battery swift simple and easy, excellent in use effect is worth extensively promoting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 lithium battery convenient to split comprises a protective box (5) and is characterized in that U-shaped grooves (17) are symmetrically formed in two sides of the interior of the protective box (5), a battery base body (8) is connected between the U-shaped grooves (17) in a sliding clamping mode, clamping heads (9) are symmetrically arranged at two ends of the bottom of the battery base body (8), a negative contact (10) is installed on the outer side of the bottom end of the protective box (5), a metal block (11) electrically connected with the battery base body (8) is fixed on the inner side of the negative contact (10), an opening (7) is formed in the middle of the top of the protective box (5), an installing head (6) fixed with the battery base body (8) is arranged in the middle of the opening (7) in a penetrating mode, positioning grooves (13) are symmetrically formed in two sides of the installing head (6), installing grooves (4) are symmetrically formed in two ends of the top of, upset board (3) top avris is fixed with locator card strip (19) that correspond with constant head tank (13), mounting groove (4) top avris is provided with fixed block (16), install spring (14) in the middle of fixed block (16) and upset board (3) the outside, installation head (6) top is equipped with positive plate (2) with battery base member (8) electric connection.

2. The lithium battery convenient for splitting as claimed in claim 1, wherein: the bottom end of the inner side of the protection box (5) is symmetrically provided with a limiting clamping groove (12) corresponding to the clamping head (9).

3. The lithium battery convenient for splitting as claimed in claim 1, wherein: the two ends of the bottom of the turnover plate (3) are connected with the mounting groove (4) through a rotating shaft (15).

4. The lithium battery convenient for splitting as claimed in claim 1, wherein: the positioning clamping strip (19) and the turnover plate (3) are of an integrally formed structure.

5. The lithium battery convenient for splitting as claimed in claim 1, wherein: a hidden handle (18) is arranged in the middle of the other side of the top of the turnover plate (3).

6. The lithium battery convenient for splitting as claimed in claim 1, wherein: the periphery of the positive plate (2) is sleeved with an anti-skid insulating ring (1), and the positive plate (2) and the anti-skid insulating ring (1) are in interference fit.