CN220086286U

CN220086286U - Tab structure and lithium battery

Info

Publication number: CN220086286U
Application number: CN202321613813.9U
Authority: CN
Inventors: 李朝辉
Original assignee: Xinyu Jinling Energy Technology Co ltd
Current assignee: Xinyu Jinling Energy Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-24
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a tab structure and a lithium battery, which comprises a protective shell, wherein four fixed plates which are arranged at equal intervals are fixedly connected inside the protective shell, a lithium battery body is arranged between each fixed plate, two groups of symmetrical fixed blocks are arranged between each fixed plate, a fixed rod is fixedly connected to one side surface, which is close to each other, of each group of fixed blocks, a lithium battery body is arranged inside each group of fixed blocks, a tab body is fixedly connected to the upper surface of each lithium battery body, and each fixed block is made of rubber. This device is through the lithium cell body that sets up, makes a plurality of fixed blocks fix its inside lithium cell body, and the fixed block of rubber material has good shock attenuation effect to the lithium cell body to prevent to take place static between the lithium cell body, thereby take place the phenomenon of firing, play the effect of supporting and fixing the fixed block through a plurality of dead levers, prevent that protective housing from bumping.

Description

Tab structure and lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a tab structure and a lithium battery.

Background

The lithium battery is a battery using lithium metal or lithium alloy as an anode material and using a nonaqueous electrolyte solution, and unlike a lithium ion battery, the former is a primary battery, and the latter is a rechargeable battery, and the lithium metal has very high chemical properties, so that the lithium battery has not been used for a long time because the lithium metal has very high requirements on environment due to its processing, storage and use.

The lithium battery is used as a common article in daily life, the demand is more, however, under the conditions of improper use or packaging and the like, the accidental collision can lead to abrasion among a plurality of lithium batteries, so that the risk of ignition is triggered, and once the lithium battery is ignited, the ignited flame is difficult to extinguish in a short time, so that certain economic loss is caused.

Disclosure of Invention

The utility model aims to provide a tab structure and a lithium battery, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a utmost point ear structure and lithium cell, includes the protective housing, the inside fixedly connected with four equidistance fixed plates of protective housing are arranged, every all be equipped with the lithium cell body between the fixed plate, every all be equipped with two sets of symmetrical fixed blocks between the fixed plate, every set of the equal fixedly connected with dead lever of a side that the fixed block is close to each other, every set of the inside of fixed block all is equipped with the lithium cell body, every the equal fixedly connected with utmost point ear body of upper surface of lithium cell body, every the fixed block is rubber.

In a further embodiment, symmetrical clamping grooves are formed in the upper surface of the protective shell, clamping blocks are clamped in the clamping grooves, and the protective plates are clamped in the two clamping grooves through the clamping blocks.

In a further embodiment, a cover plate is fixedly connected to the upper surface of the protection plate, and the top end of each lithium battery body penetrates through the protection shell, the protection plate and the cover plate respectively and extends to the outside of the cover plate.

In a further embodiment, a label is provided on the front side of the protective housing, and the back side of the label is fixedly connected with the protective housing.

In a further embodiment, a movable plate is arranged on the back surface of the protective shell, and the movable plate is fixedly connected with the protective shell through four bolts.

In a further embodiment, the bottom surface of the protective housing is fixedly connected with four support legs, and the bottom surface of each support leg is fixedly connected with a support pad.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the lithium cell body that sets up, under the mutually supporting of a plurality of fixed blocks and dead lever, make a plurality of fixed blocks fix its inside lithium cell body, and rubber material's fixed block has good shock attenuation effect to lithium cell body, and prevent to take place static between the lithium cell body, thereby take place the phenomenon of firing, play the effect of supporting and fixing the fixed block through a plurality of dead levers, prevent that protective housing from bumping, lead to taking place not hard up between its inside protective block, influence a plurality of protective blocks to the fixed and the support of lithium cell body.

Drawings

Fig. 1 is a perspective view of a tab structure and a lithium battery.

Fig. 2 is a perspective view of a tab structure and a rear view of a lithium battery.

Fig. 3 is a perspective view of a tab structure and a front sectional view of a lithium battery.

Fig. 4 is a perspective view of a tab structure and a top-down view of a lithium battery.

In the figure: 1. a protective housing; 2. a label; 3. a protection plate; 4. a cover plate; 5. a tab body; 6. a movable plate; 7. a bolt; 8. a fixing plate; 9. a fixed block; 10. a lithium battery body; 11. a fixed rod; 12. a clamping block; 13. a clamping groove; 14. and (5) supporting legs.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, a tab structure and a lithium battery, including a protection housing 1, four fixing plates 8 arranged at equal intervals are fixedly connected inside the protection housing 1, a lithium battery body 10 is disposed between each fixing plate 8, two groups of symmetrical fixing blocks 9 are disposed between each fixing plate 8, a side surface of each group of fixing blocks 9, which is close to each other, is fixedly connected with a fixing rod 11, a lithium battery body 10 is disposed inside each group of fixing blocks 9, a tab body 5 is fixedly connected to an upper surface of each lithium battery body 10, and each fixing block 9 is made of rubber.

Symmetrical clamping grooves 13 are formed in the upper surface of the protective shell 1, clamping blocks 12 are clamped in the clamping grooves 13, the protective plates 3 are clamped in the clamping grooves 12 in a joint mode, the cover plates 4 are fixedly connected to the upper surface of the protective plates 3, the top ends of the lithium battery bodies 10 penetrate through the protective shell 1, the protective plates 3 and the cover plates 4 respectively and extend to the outer portions of the cover plates 4, and through the clamping grooves 13, the assembly and the disassembly of the cover plates 4 and the lithium battery bodies 10 are facilitated for workers under the cooperation of the clamping blocks 12.

The front of protective housing 1 is equipped with label 2, and the back and the protective housing 1 fixed connection of label 2, and the back of protective housing 1 is equipped with fly leaf 6, and fly leaf 6 passes through four bolts 7 and protective housing 1 fixed connection, and the bottom surface fixedly connected with of protective housing 1 four supporting legs 14, the equal fixedly connected with supporting pad in bottom surface of every supporting leg 14, through the bolt 7 that sets up, under the cooperation of fly leaf 6, the convenience staff takes lithium cell body 10 through fly leaf 6.

The working principle of the utility model is as follows:

firstly, the staff electrifies the lithium battery body 10 to use, makes a plurality of lithium battery bodies 10 place inside the protective housing 1, then a plurality of fixed blocks 9 of the inside fixed connection of protective housing 1, and the fixed block 9 of rubber material plays fixed effect to the lithium battery body 10, and dead lever 11 between every fixed block 9 supports and fixes fixed block 9, draw-in groove 13 that protective housing 1 upper surface was seted up, under the joint of fixture block 12, makes the staff take to the lithium battery body 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A tab structure and a lithium battery are characterized in that: including protective housing (1), the inside fixedly connected with of protective housing (1) four fixed plates (8) that the equidistance was arranged, every all be equipped with lithium cell body (10) between fixed plate (8), every all be equipped with two sets of symmetrical fixed block (9) between fixed plate (8), every set of the equal fixedly connected with dead lever (11) of a side that fixed block (9) are close to each other, every set of the inside of fixed block (9) all is equipped with lithium cell body (10), every the equal fixedly connected with tab body (5) of upper surface of lithium cell body (10), every all be rubber of fixed block (9).

2. The tab structure and lithium battery according to claim 1, wherein: symmetrical clamping grooves (13) are formed in the upper surface of the protective shell (1), clamping blocks (12) are clamped in the clamping grooves (13), and protection plates (3) are clamped in the clamping grooves (13) through the clamping blocks (12) together.

3. The tab structure and the lithium battery according to claim 2, wherein: the upper surface fixedly connected with apron (4) of guard plate (3), every the top of lithium cell body (10) runs through guard casing (1), guard plate (3) and apron (4) respectively and extends to the outside of apron (4).

4. The tab structure and lithium battery according to claim 1, wherein: the front of the protective shell (1) is provided with a label (2), and the back of the label (2) is fixedly connected with the protective shell (1).

5. The tab structure and lithium battery according to claim 1, wherein: the back of the protective shell (1) is provided with a movable plate (6), and the movable plate (6) is fixedly connected with the protective shell (1) through four bolts (7).

6. The tab structure and lithium battery according to claim 1, wherein: the bottom surface fixedly connected with four supporting legs (14) of protective housing (1), every the bottom surface of supporting leg (14) all fixedly connected with supporting pad.