CN211376687U

CN211376687U - Lithium battery capable of being freely combined

Info

Publication number: CN211376687U
Application number: CN201921783333.0U
Authority: CN
Inventors: 秦嘉毅; 岳江宁
Original assignee: Zhongneng Lithium Electricity Technology Taizhou Co ltd
Current assignee: Zhongneng Lithium Electricity Technology Taizhou Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-28
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a lithium battery capable of being freely combined, which comprises a lithium battery body, wherein a fixed structure is movably sleeved on the outer side wall surface of the lithium battery body, and a pair of clamping structures with the same structure are fixedly arranged on the outer side of each clamping structure; the utility model relates to a lithium battery technology field, when lithium cell body need make up the use, can be with the sleeve suit in the fixed knot structure in the outside of lithium cell, first spring can be fixed the lithium cell of different models and size, the rubber pad can carry out further fixed to lithium cell body, can use a plurality of lithium cells together through joint structure and joint piece, and it is comparatively convenient when combination and dismantlement, the effectual current device of having solved, when the lithium cell damages, spliced pole and open slot can be abandoned together with the lithium cell and retrieved, manufacturing cost's problem has been increased.

Description

Lithium battery capable of being freely combined

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell of ability independent assortment.

Background

Lithium ion secondary batteries (lithium batteries for short) have the characteristics of small volume, light weight, high working voltage, high energy, long cycle life, small pollution and the like, are ideal energy sources for future development, and are applied in more and more fields, such as: patent No. 201820701560.3, the utility model discloses a be equipped with first connecting block on one side of the casing outer wall of lithium cell, first connecting block is kept away from the casing and is equipped with the spliced pole, casing first connecting block one side relatively is equipped with the second connecting block, the casing one end is kept away from to the second connecting block is equipped with the fixed column, though the device can realize the independent assortment between two lithium cells, but when not needing to make up the use when the lithium cell, spliced pole and open slot can occupy the usable floor area of lithium cell, the use of inconvenient lithium cell, and because spliced pole and open slot can not separate with the lithium cell, when the lithium cell damages, spliced pole and open slot can be abandoned together with the lithium cell and retrieved, manufacturing cost has been increased, in view of the above-mentioned, to the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lithium cell of ability independent assortment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lithium battery capable of being freely combined comprises a lithium battery body, wherein a fixed structure is movably sleeved on the outer wall surface of the lithium battery body, and a pair of clamping structures with the same structure are fixedly arranged on the outer side of the fixed structure;

the fixing structure includes: the device comprises a sleeve, two pairs of first springs with the same structure, two pairs of rubber pads with the same structure, a pair of first pull rods with the same structure and a pair of clamping blocks with the same structure;

one end of each first spring is fixedly embedded in the inner side wall surface of the sleeve, the other end of each first spring is fixedly arranged on each rubber pad, the corresponding first pull rod is movably embedded in the corresponding first spring, one end of each first pull rod is fixedly connected with the corresponding rubber pad, the other end of each first pull rod movably penetrates through the sleeve, the corresponding clamping blocks are fixedly connected to the front side and the rear side of the corresponding sleeve, a pair of clamping grooves with the same structure are formed in the clamping blocks, and a pair of first insections with the same structure are arranged on the upper wall surface of each clamping block;

the clamping structure includes: the connecting box comprises a pair of connecting boxes with the same structure, a pair of fixing blocks with the same structure, a pair of first fixing pieces with the same structure, a pair of second springs with the same structure, a pair of second fixing pieces with the same structure, a pair of locking pieces with the same structure and a pair of second pull rods with the same structure;

the pair of connecting boxes are fixedly arranged on the outer side wall surface of the sleeve, the side wall surface of each connecting box is provided with a pair of through holes with the same structure, the pair of fixing blocks are fixedly arranged on the inner lower wall surfaces of the pair of connecting boxes, a pair of second gears with the same structure and matched with the pair of first insections are installed on the upper wall surface, a pair of first fixing pieces are fixedly arranged on the inner upper wall surface of the pair of connecting boxes, one ends of a pair of second springs are fixedly arranged on the lower wall surfaces of the pair of fixing pieces, a pair of second fixing pieces are fixedly arranged at the other ends of the pair of second springs, and a pair of locking pieces are fixedly arranged on the lower wall surfaces of the pair of second fixing pieces, and is clamped with the pair of clamping grooves, the pair of second pull rods are movably embedded in the pair of second springs, and one end of the connecting box is fixedly connected with a second gasket, and the other end of the connecting box movably penetrates through the upper wall surfaces of the pair of connecting boxes.

Preferably, a pair of connecting blocks with the same structure is fixedly installed between the sleeve and the pair of connecting boxes.

Preferably, two pairs of gaskets with the same structure are fixedly mounted at two ends of the first spring.

Preferably, a pair of the rubber pads are of arc-shaped structures.

Preferably, the sleeve is provided with a plurality of heat dissipation holes with the same structure.

Preferably, the cross sections of the clamping groove and the locking block are rectangular.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable structure, low cost and convenient use, when the lithium battery body needs to be combined for use, the sleeve in the fixing structure can be sleeved on the outer side of the lithium battery, the first spring can fix lithium batteries with different types and sizes, the rubber pad can further fix the lithium battery body, a plurality of lithium batteries can be combined together for use through the clamping structure and the clamping block, and is convenient to assemble and disassemble, effectively solves the problems that when the lithium battery is not required to be assembled and used in the prior device, the connecting column and the open slot occupy the use area of the lithium battery, which is inconvenient for the use of the lithium battery, and because spliced pole and open slot can not separate with the lithium cell, when the lithium cell damaged, spliced pole and open slot can be discarded together with the lithium cell and retrieve, increased manufacturing cost's problem.

Drawings

Fig. 1 is a schematic structural view of a lithium battery body assembly of the present invention;

fig. 2 is a schematic top view of a lithium battery according to the present invention;

fig. 3 is a schematic diagram of the a position amplifying structure of the present invention.

In the figure: 1. a lithium battery body; 2. a sleeve; 3. a first spring; 4. a rubber pad; 5. a first pull rod; 6. a clamping block; 7. a connecting box; 8. a through hole; 9. a fixed block; 10. a first fixing sheet; 11. a second spring; 12. a second fixing sheet; 13. a locking block; 14. a second pull rod; 15. A card slot; 16. connecting blocks; 17. and (7) a gasket.

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. 1-3, the present invention provides a technical solution: a lithium battery capable of being freely combined comprises a lithium battery body 1, wherein a fixed structure is movably sleeved on the wall surface of the outer side of the lithium battery body 1, and a pair of clamping structures with the same structure are fixedly arranged on the outer side of the fixed structure; a fixation structure comprising: the device comprises a sleeve 2, two pairs of first springs 3 with the same structure, two pairs of rubber pads 4 with the same structure, a pair of first pull rods 5 with the same structure and a pair of clamping blocks 6 with the same structure; one end of each of the two pairs of first springs 3 is fixedly embedded in the inner side wall surface of the sleeve 2, the two pairs of rubber pads 4 are fixedly arranged at the other end of each of the two pairs of first springs 3, the pair of first pull rods 5 are movably embedded in the pair of first springs 3, one end of each of the first pull rods is fixedly connected with the pair of rubber pads 4, the other end of each of the first pull rods movably penetrates through the sleeve 2, the pair of clamping blocks 6 are fixedly connected to the front side and the rear side of the pair of sleeves 2, a pair of clamping grooves 15 with the same structure are formed in the clamping blocks, and a; a clamping structure comprising: a pair of connecting boxes 7 with the same structure, a pair of fixing blocks 9 with the same structure, a pair of first fixing plates 10 with the same structure, a pair of second springs 11 with the same structure, a pair of second fixing plates 12 with the same structure, a pair of locking blocks 13 with the same structure and a pair of second pull rods 14 with the same structure; a pair of connecting boxes 7 are fixedly arranged on the outer side wall surface of the sleeve 2, the side wall surface of each connecting box is provided with a pair of through holes 8 with the same structure, a pair of fixing blocks 9 are fixedly arranged on the inner lower wall surface of the pair of connecting boxes 7, the upper wall surface of each connecting box is provided with a pair of second gears with the same structure and matched with the pair of first insections, a pair of first fixing plates 10 are fixedly arranged on the inner upper wall surface of the pair of connecting boxes 7, one ends of a pair of second springs 11 are fixedly arranged on the lower wall surfaces of the pair of fixing plates, a pair of second fixing plates 12 are fixedly arranged on the other ends of the pair of second springs 11, a pair of locking blocks 13 are fixedly arranged on the lower wall surfaces of the pair of second fixing plates 12 and are clamped with a pair of clamping grooves 15, the clamping grooves 15 and the locking blocks 13 are rectangular in cross section, a pair of second pull rods 14 are movably embedded, when lithium cell body 1 need make up the use, can be with 2 suit of sleeve in the fixed knot structure in the outside of lithium cell, first spring 3 can be fixed the lithium cell of different models and size, and rubber pad 4 can carry out further fixed to lithium cell body 1, can use a plurality of lithium cell group together through joint structure and joint piece 6.

Preferably, a pair of connection blocks 16 with the same structure is fixedly arranged between the sleeve 2 and the pair of connection boxes 7: the connecting piece 16 serves to stabilize the connection between the sleeve 2 and the pair of connecting boxes 7.

Preferably, two pairs of spacers 17 with the same structure are fixedly mounted at two ends of the first spring 3: the spacer 17 serves to increase the contact area of the pair of first springs 3.

Preferably, the pair of rubber pads 4 is in an arc structure: this arc structure is used for laminating lithium cell body 1.

As a preferred scheme, furthermore, the sleeve 2 is provided with a plurality of heat dissipation holes with the same structure: the heat dissipation hole is used for heat dissipation of the lithium battery body 1 during operation.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): as shown in the attached drawings 1-3, when the lithium battery is assembled, a worker inserts the lithium battery into the sleeve 2, when the diameter of the lithium battery is too large, the worker can extrude the first spring 3 to approach the inner wall surface of the sleeve 2, after the lithium battery body 1 is inserted, the lithium battery body 1 is loosened, the first spring 3 and the rubber pad 4 fix the lithium battery body, the clamping block 6 sleeved outside the lithium battery body 1 to be assembled is inserted into the through hole 8 in the connecting box 7, the second pull rod 14 is pulled upwards, one end of the second pull rod 14 drives the second spring 11 to be elastically compressed, meanwhile, the locking block 13 is driven to move upwards, the clamping block 6 is pushed into the connecting box 7, after the first insection on the clamping block 6 is matched with the second insection on the fixed block 9, the second pull rod 14 is loosened, the second spring 11 is elastically restored, and after design, the locking block 13 below the second spring 11 can enter the clamping groove 15, fix joint piece 6, prevent that lithium cell body 1 after the combination from producing the condition of separation, when lithium cell body 1 need not make up, the user stimulates second spring 11 once more, make locking piece 13 and draw-in groove 15 separate, take out joint piece 6, just separated between the lithium cell, stimulate first pull rod 5 once more, first spring 3 of 5 stimulations of first pull rod makes rubber pad 4 separate with the lithium cell, at this moment, drag out lithium cell body 1, make it can with the separation of sleeve 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, 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. A lithium battery capable of being freely combined comprises a lithium battery body (1) and is characterized in that a fixed structure is movably sleeved on the outer wall surface of the lithium battery body (1), and a pair of clamping structures with the same structure is fixedly arranged on the outer side of the fixed structure;

the fixing structure includes: the device comprises a sleeve (2), two pairs of first springs (3) with the same structure, two pairs of rubber pads (4) with the same structure, a pair of first pull rods (5) with the same structure and a pair of clamping blocks (6) with the same structure;

one ends of the two pairs of first springs (3) are fixedly embedded in the inner side wall surface of the sleeve (2), the two pairs of rubber pads (4) are fixedly arranged at the other ends of the two pairs of first springs (3), the one pair of first pull rods (5) are movably embedded in the one pair of first springs (3), one ends of the two pairs of first springs are fixedly connected with the one pair of rubber pads (4), the other ends of the two pairs of first springs movably penetrate through the sleeve (2), the one pair of clamping blocks (6) are fixedly connected to the front side and the rear side of the one pair of sleeves (2), a pair of clamping grooves (15) with the same structure are formed in the clamping blocks, and a pair of first insections with the same structure are arranged;

the clamping structure includes: the connecting box comprises a pair of connecting boxes (7) with the same structure, a pair of fixing blocks (9) with the same structure, a pair of first fixing plates (10) with the same structure, a pair of second springs (11) with the same structure, a pair of second fixing plates (12) with the same structure, a pair of locking blocks (13) with the same structure and a pair of second pull rods (14) with the same structure;

the pair of connecting boxes (7) is fixedly arranged on the outer side wall surface of the sleeve (2), the side wall surfaces of the connecting boxes are provided with a pair of through holes (8) with the same structure, the pair of fixing blocks (9) is fixedly arranged on the inner lower wall surface of the pair of connecting boxes (7), the upper wall surface of the connecting boxes is provided with a pair of second gears with the same structure matched with the pair of first insections, the pair of first fixing plates (10) is fixedly arranged on the inner upper wall surface of the pair of connecting boxes (7), one ends of the pair of second springs (11) are fixedly arranged on the lower wall surface of the pair of fixing plates, the pair of second fixing plates (12) is fixedly arranged at the other ends of the pair of second springs (11), the pair of locking blocks (13) is fixedly arranged on the lower wall surface of the pair of second fixing plates (12) and is clamped with the pair of clamping grooves (15), and the pair of second pull rods (14) is movably embedded, and one end of the connecting box is fixedly connected with a second gasket (17), and the other end of the connecting box movably penetrates through the upper wall surfaces of the pair of connecting boxes (7).

2. A lithium battery as claimed in claim 1, characterized in that a pair of identically constructed connecting blocks (16) is fixedly mounted between the sleeve (2) and a pair of said connecting boxes (7).

3. A lithium battery as claimed in claim 1, characterized in that two pairs of spacers (17) of the same structure are fixedly mounted at both ends of a pair of said first springs (3).

4. A lithium battery as claimed in claim 1, characterized in that said pair of rubber pads (4) has an arc-shaped configuration.

5. The lithium battery as claimed in claim 1, wherein the sleeve (2) has a plurality of heat dissipation holes with the same structure.

6. The lithium battery capable of being freely combined as claimed in claim 1, wherein the cross sections of the clamping groove (15) and the locking block (13) are rectangular.