CN215496918U

CN215496918U - All-solid-state lithium ion battery

Info

Publication number: CN215496918U
Application number: CN202121836851.1U
Authority: CN
Inventors: 郑碧莲
Original assignee: Shenzhen Jimeizhi Technology Co ltd
Current assignee: Shenzhen Jimeizhi Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-11
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an all-solid-state lithium ion battery, and relates to the technical field of batteries. The battery comprises a shell and a battery body, wherein the battery body is positioned at the inner side of the shell, the upper end and the lower end of the shell are respectively clamped on a fixed frame and under the fixed frame, connecting plates are fixed on two sides of the shell, and supporting frames are fixed on the inner sides of the fixed frame and the fixed frame. According to the utility model, through the structural design of the connecting component, a plurality of batteries can be more stable when connected in series, the separation caused by shaking and vibration is avoided, the normal use of the batteries is ensured, and through the structural design of the shell, the lower part of the fixing frame and the upper part of the fixing frame, the battery body can be firmly fixed in the shell, so that the stability of the battery is further improved.

Description

All-solid-state lithium ion battery

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to an all-solid-state lithium ion battery.

Background

The lithium cell is because of having long service life, operating voltage is high and energy density advantage such as high and is used widely, however most commercial lithium cells exist the potential safety hazard because of using flammable explosive organic electrolyte at present, adopt solid electrolyte to replace electrolyte development all solid state lithium ion battery to be the fundamental way of solving the battery safety problem, the needs of some products are cooperated, need to establish ties a plurality of lithium ion battery, however, some current all solid state lithium ion battery lack fixed knot to be constructed, it is not too stable when a plurality of all solid state lithium ion battery establish ties, make it can lead to its separation because of some external causes such as rocking in the use, comparatively influence the normal use of battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an all-solid-state lithium ion battery, which aims to solve the existing problems that: some existing all-solid-state lithium ion batteries lack a fixed structure, and are not stable when a plurality of all-solid-state lithium ion batteries are connected in series, so that the batteries can be separated due to external reasons such as shaking in the use process, and the normal use of the batteries is influenced.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides an all solid-state lithium ion battery, includes shell and battery body, battery body is located the shell inboard, the upper end of shell and lower extreme joint have respectively on the mount with under the mount, the both sides of shell all are fixed with the connecting plate.

Furthermore, support frames are fixed on the inner sides of the lower part of the fixed frame and the upper part of the fixed frame.

Further, the inboard upper end and the lower extreme of shell have all seted up the slot, the joint hole has all been seted up to the both sides of slot, under the mount with the shell under the one end that links to each other with the shell on the mount all is provided with the joint piece, the joint hole is connected for the joint with the joint piece.

Furthermore, the materials below and on the fixing frame are all elastic plastics.

Furthermore, a fixing groove is formed in one end of the connecting plate, a fixing plate is fixed to the other end of the connecting plate, and the height of the fixing plate is smaller than that of the fixing groove.

Furthermore, one end of the fixing plate, which is far away from the connecting plate, is provided with a triangular clamping block.

The utility model has the following beneficial effects:

1. according to the utility model, through the structural design of the connecting component, a plurality of batteries can be more stable when connected in series, the separation caused by shaking and vibration is avoided, and the normal use of the batteries is ensured.

2. According to the utility model, through the structural design of the shell, the lower part of the fixing frame and the upper part of the fixing frame, the battery body can be firmly fixed in the shell, and the stability of the battery is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an exploded view of the housing, battery body, attachment structure under and on the mounting bracket of the present invention;

FIG. 3 is a cross-sectional view of the connecting structure under the housing and on the holder according to the present invention;

FIG. 4 is a side view of the overall structure of the present invention;

fig. 5 is a side view of the overall construction of the web of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a battery body; 3. under the fixed mount; 4. a fixed frame; 5. a connecting plate; 6. a support frame; 7. a slot; 8. a clamping hole; 9. a clamping block; 10. fixing grooves; 11. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model is an all-solid-state lithium ion battery, including a housing 1 and a battery body 2, where the battery body 2 is located inside the housing 1, an upper end and a lower end of the housing 1 are respectively clamped with an upper fixing frame 4 and a lower fixing frame 3, the lower fixing frame 3 and the upper fixing frame 4 are made of elastic plastics, so that the lower fixing frame 3 and the upper fixing frame 4 can be bent to a certain extent by virtue of the material properties of the lower fixing frame 3 and the upper fixing frame 4, the service lives of the lower fixing frame 3 and the upper fixing frame 4 are longer, and the inner sides of the lower fixing frame 3 and the upper fixing frame 4 are both fixed with a support frame 6, so that the lower fixing frame 3 and the upper fixing frame 4 are in contact with the battery body 2 through the support frame 6, and the battery body 2 is firmer and more stable;

in order to facilitate the insertion of the lower fixing frame 3 and the shell 1 and the insertion of the upper fixing frame 4 and the shell 1, slots 7 are formed in the upper end and the lower end of the inner side of the shell 1, clamping holes 8 are formed in two sides of each slot 7, clamping blocks 9 are arranged at one end of the lower fixing frame 3 connected with the shell 1 and one end of the upper fixing frame 4 connected with the shell 1, the clamping holes 8 and the clamping blocks 9 are in clamping connection, and the lower fixing frame 3 and the upper fixing frame 4 can be rapidly connected and fixed with the shell 1 through the structural matching of the clamping holes 8 and the clamping blocks 9;

connecting plate 5 is all fixed with in the both sides of shell 1, and connecting plate 5 is used for fixing a plurality of shells 1, and fixed slot 10 has been seted up to the one end of connecting plate 5, and the other end of connecting plate 5 is fixed with fixed plate 11, and fixed plate 11 highly is less than the height of fixed slot 10, and the one end that connecting plate 5 was kept away from to fixed plate 11 is provided with the triangle fixture block, and connecting plate 5 on the shell 1 of being convenient for can be fixed with connecting plate 5 on another shell 1.

One specific application of this embodiment is: when in use, the shell 1 is assembled at the outer side of the battery body 2, the battery body 2 is fixed by assembling the lower part 3 of the fixing frame and the upper part 4 of the fixing frame, the lower part 3 of the fixing frame is inserted from the lower end of the shell 1, the upper part 4 of the fixing frame is inserted from the upper end of the shell 1, so that the clamping block 9 moves into the slot 7 and is clamped with the clamping hole 8, the fixing of the battery body 2 is completed, when a plurality of batteries are required to be fixed, the two shells 1 are jointed, so that the connecting plates 5 at two sides of one shell 1 are fixed with the connecting plates 5 at two sides of the other shell 1, when the two shells 1 are jointed, the fixing plates 11 on the connecting plates 5 at two sides of one shell 1 are inserted into the fixing grooves 10 arranged on the connecting plates 5 at two sides of the other shell 1, and the connecting plates 5 on the two shells 1 are connected and fixed through the triangular clamping blocks arranged on the fixing plates 11, fixing of the two batteries is completed; a plurality of batteries may be secured according to the above steps.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An all-solid-state lithium ion battery includes a case (1) and a battery body (2), and is characterized in that: the battery body (2) is located on the inner side of the shell (1), the upper end and the lower end of the shell (1) are respectively connected with the upper fixing frame (4) and the lower fixing frame (3) in a clamping mode, and the two sides of the shell (1) are respectively fixed with the connecting plates (5).

2. The all-solid-state lithium ion battery according to claim 1, characterized in that: and the inner sides of the lower fixing frame (3) and the upper fixing frame (4) are both fixed with a support frame (6).

3. The all-solid-state lithium ion battery according to claim 1, characterized in that: slot (7) have all been seted up to the inboard upper end and the lower extreme of shell (1), joint hole (8) have all been seted up to the both sides of slot (7), under the mount (3) the one end that links to each other with shell (1) the one end that (4) link to each other with shell (1) on the mount all is provided with joint piece (9), joint hole (8) are connected for the joint with joint piece (9).

4. The all-solid-state lithium ion battery according to claim 3, characterized in that: the lower fixing frame (3) and the upper fixing frame (4) are both made of elastic plastics.

5. The all-solid-state lithium ion battery according to claim 1, characterized in that: the fixing groove (10) is formed in one end of the connecting plate (5), the fixing plate (11) is fixed to the other end of the connecting plate (5), and the height of the fixing plate (11) is smaller than that of the fixing groove (10).

6. The all-solid-state lithium ion battery according to claim 5, characterized in that: and a triangular clamping block is arranged at one end of the fixing plate (11) far away from the connecting plate (5).