CN223245671U

CN223245671U - A battery pole group fastening support structure

Info

Publication number: CN223245671U
Application number: CN202422262939.7U
Authority: CN
Inventors: 陈翔; 罗方周; 韦光春
Original assignee: New Power Technology Shen Zhen Co ltd
Current assignee: New Power Technology Shen Zhen Co ltd
Priority date: 2024-09-14
Filing date: 2024-09-14
Publication date: 2025-08-19
Anticipated expiration: 2034-09-14

Abstract

The present invention relates to the technical field of battery pole groups, and in particular to a battery pole group fastening support structure, comprising a battery pole group body, a first bolt and a second bolt, the battery pole group body comprising a pole plate group and a battery pole ear, the bottom of the battery pole ear being provided with a bottom support plate, the top of the bottom mounting block being fixedly connected with a spring telescopic rod, the end of the spring telescopic rod away from the bottom mounting block being fixedly connected with a top mounting block, in the present invention, through the structure consisting of the bottom mounting block, the spring telescopic rod and the top mounting block, the spring telescopic rod is installed between the bottom support plate and the top support plate via the bottom mounting block and the top mounting block, the spring telescopic rod is subjected to a force that generates a reaction elastic force, and the bottom support plate and the top support plate can stably fasten and support the battery pole group body under the action of the spring telescopic rod.

Description

Storage battery pole group fastening and supporting structure

Technical Field

The utility model relates to the technical field of storage battery pole groups, in particular to a storage battery pole group fastening and supporting structure.

Background

The battery electrode group is generally composed of a plurality of positive plates and negative plates which are alternately arranged, the positive plates and the negative plates are soaked in electrolyte, the positive plates and the negative plates are separated by a separator (or called separator paper or diaphragm) to prevent short circuit and allow ions in the electrolyte to pass freely to complete electrochemical reaction, the electrode group is a key part for storing electric energy in the battery and converting the electric energy, a supporting plate is usually positioned at the top and the bottom of the battery electrode group and is used for supporting the whole electrode group structure, a fixing strip is an important part for connecting the supporting plate and the electrode group, the electrode group is firmly fixed on the supporting plate through structures such as a clamping groove, a sliding groove, a threaded rod, a fastening nut and the like, the design of the fixing strip needs to have certain flexibility and adjustability so as to adapt to the electrode groups with different sizes and shapes, and the electrode group is fixed inside the battery through the combined action of the supporting plate and the fixing strip to prevent the electrode group from moving or deforming during the working process.

When the backup pad cooperation fixed strip is fixed a position battery utmost point crowd, if the fixed strip receives the collision and bumps in the use, the fixed strip probably takes place to warp, leads to there is the activity space between backup pad and the battery utmost point crowd, reduces the fastening effect to the battery utmost point crowd, consequently, proposes a battery utmost point crowd fastening supporting structure to above-mentioned problem.

Disclosure of utility model

The present utility model is directed to a battery pole group fastening and supporting structure, which solves the above-mentioned 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 battery utmost point crowd fastening bearing structure, includes battery utmost point crowd body, first bolt and second bolt, battery utmost point crowd body includes polar plate crowd and battery utmost point ear, the battery utmost point ear is the symmetry setting and fixes the both sides at polar plate crowd, the bottom of battery utmost point ear is provided with the bottom support plate, the first logical groove of a plurality of has been seted up to the inboard of bottom support plate, the first screw that uses four to set up for a set of setting is seted up to the corner of bottom support plate, the up end of bottom support plate is provided with bottom installation piece, the second screw that is even setting is seted up to the inboard of bottom installation piece, the top fixedly connected with spring telescopic link of bottom installation piece, the one end fixedly connected with top installation piece of bottom installation piece is kept away from to the spring telescopic link, the third screw that is even setting is seted up to the inboard of top installation piece, the corner of elastic insulation board has been seted up with four fourth screw that is a set of setting, the through-hole is seted up for the inboard of elastic insulation board, one side of keeping away from top installation piece is kept away from the top installation piece, the top of support plate has the top of setting up the first screw.

Preferably, the hole cross-section circle radius of the first screw hole is equal to the hole cross-section circle radius of the second screw hole, and the first bolt sequentially penetrates through the first screw hole and the second screw hole.

Preferably, the hole cross-section circle radius of the third screw hole is equal to the hole cross-section circle radius of the fourth screw hole, the hole cross-section circle radius of the fourth screw hole is equal to the hole cross-section circle radius of the fifth screw hole, and the second bolt sequentially penetrates through the third screw hole, the fourth screw hole and the fifth screw hole.

Preferably, an elastic insulating sleeve is arranged on the outer side of the spring telescopic rod, and two ends of the elastic insulating sleeve are fixedly connected with the upper end face of the bottom mounting block and the lower end face of the top mounting block respectively.

Preferably, the battery tab opposite to the top is clamped inside the through hole and the second through groove, and the battery tab opposite to the bottom is clamped inside the first through groove.

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

According to the battery pole group body, through the structure formed by the bottom mounting block, the spring telescopic rod, the top mounting block and the like, the spring telescopic rod is mounted between the bottom supporting plate and the top supporting plate through the bottom mounting block and the top mounting block, the spring telescopic rod is subjected to force to generate reactive elasticity, and when the fixing strip is loosened, the bottom supporting plate and the top supporting plate can stably fasten and support the battery pole group body under the action of the spring telescopic rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the elastic insulating sleeve of the present utility model;

FIG. 3 is a schematic view of the structure of the telescopic rod of the spring of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom support plate of the present utility model;

FIG. 5 is a schematic view of the structure of the elastic insulating plate of the present utility model;

Fig. 6 is a schematic view of the structure of the top support plate of the present utility model.

In the figure, 1, a battery pole group body, 101, a pole plate group, 102, a battery pole lug, 2, a bottom support plate, 3, a first through groove, 4, a first screw hole, 5, a first bolt, 6, a bottom mounting block, 7, a second screw hole, 8, a spring telescopic rod, 9, a top mounting block, 10, a third screw hole, 11, a second bolt, 12, an elastic insulating plate, 13, a fourth screw hole, 14, a through hole, 15, a top support plate, 16, a fifth screw hole, 17, a second through groove and 18, and an elastic insulating sleeve.

Detailed Description

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

The utility model provides a battery utmost point crowd fastening bearing structure, including battery utmost point crowd body 1, first bolt 5 and second bolt 11, battery utmost point crowd body 1 includes polar plate crowd 101 and battery utmost point ear 102, battery utmost point ear 102 is the symmetry setting and fixes in the both sides of polar plate crowd 101, the bottom of battery utmost point ear 102 is provided with bottom support plate 2, a plurality of first logical groove 3 has been seted up to the inboard of bottom support plate 2, the first screw 4 that sets up for four for a set of are seted up in the corner of bottom support plate 2, the up end of bottom support plate 2 is provided with bottom installation piece 6, the inboard of bottom installation piece 6 has been seted up and is evenly set up second screw 7, the top fixedly connected with spring telescopic link 8 of bottom installation piece 6, the one end fixedly connected with top installation piece 9 of bottom installation piece 6 is kept away from to spring telescopic link 8, the inboard of top installation piece 9 has been seted up and is evenly set up third screw 10, the top installation piece 9's top is provided with elasticity insulation board 12, the corner of elasticity insulation board 12 has been seted up and has been set up with four fourth 13 for a set up, elasticity insulation board 12's inboard has been seted up for the first screw 4, the top 15 is set up for the top 15 of top 15 is kept away from the top 15 of the top connection piece of elasticity insulation board is set up.

The radius of the hole cross section of the first screw hole 4 is equal to that of the hole cross section of the second screw hole 7, the first bolt 5 sequentially penetrates through the first screw hole 4 and the second screw hole 7, the bottom mounting block 6 is detachably connected with the bottom support plate 2 through the first bolt 5 and the second screw hole 7, the radius of the hole cross section of the third screw hole 10 is equal to that of the hole cross section of the fourth screw hole 13, the radius of the hole cross section of the fourth screw hole 13 is equal to that of the hole cross section of the fifth screw hole 16, the second bolt 11 sequentially penetrates through the third screw hole 10, the fourth screw hole 13 and the fifth screw hole 16, the top mounting block 9 is detachably connected with the elastic insulating plate 12 and the top support plate 15 through the second bolt 11, an elastic insulating sleeve 18 is arranged on the outer side of the spring telescopic rod 8, two ends of the elastic insulating sleeve 18 are fixedly connected with the upper end face of the bottom mounting block 6 and the lower end face of the top mounting block 9 respectively, the elastic insulating sleeve 18 is enabled to be clamped with the elastic insulating sleeve 8, the elastic lug 18 is enabled to be clamped with the inner side of the battery electrode group 8, the elastic lug 8 is enabled to be clamped with the elastic lug 8, the elastic lug 8 is enabled to be further enabled to be clamped with the inner side of the battery 102, and the battery electrode group 102 is enabled to be further deformed, and the battery cell 102 is enabled to be positioned opposite to the inner side of the battery 1, and the battery is enabled to be further in the opposite to be in the inner side of the through-shaped battery electrode lug 1, and the battery case is prevented to be in the through the insulating groove 102, and the battery is set has a through hole 102, and the electrode-shaped, and the electrode is provided.

When the battery pole group body 1 is to be fastened and supported through the bottom supporting plate 2 and the top supporting plate 15, the battery pole lug 102 at the opposite bottom is clamped inside the first through groove 3, the battery pole lug 102 at the opposite top is clamped inside the second through groove 17 through the through hole 14, then the bottom mounting block 6 is detachably connected with the bottom supporting plate 2 through the first screw hole 4 and the second screw hole 7 through the first bolt 5, the top mounting block 9 is detachably connected with the elastic insulating plate 12 and the top supporting plate 15 through the third screw hole 10, the fourth screw hole 13 and the fifth screw hole 16 through the second bolt 11, so that the spring telescopic rod 8 is mounted between the bottom supporting plate 2 and the top supporting plate 15 through the bottom mounting block 6 and the top mounting block 9, then the existing fixing strip is used for positioning the bottom supporting plate 2 and the top supporting plate 15, the spring telescopic rod 8 is subjected to the force to generate the elastic force of counteraction, when the fixing strip is loose, the bottom supporting plate 2 and the top supporting plate 15 can be stably fastened and supported with the bottom supporting plate group 101 under the action of the spring telescopic rod 8, the elastic insulating sleeve 18 can elastically deform the spring telescopic sleeve 18 along with the spring telescopic rod 8, and the elastic insulating sleeve can be prevented from being deformed electrically.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a storage battery polar group fastening supporting structure, includes battery polar group body (1), first bolt (5) and second bolt (11), wherein battery polar group body (1) includes polar plate group (101) and battery polar ear (102), battery polar ear (102) are the symmetry setting and fix in the both sides of polar plate group (101), the bottom of battery polar ear (102) is provided with bottom support plate (2), a plurality of first logical groove (3) have been seted up to the inboard of bottom support plate (2), the corner of bottom support plate (2) has been seted up and has been set up first screw (4) with four as a set of setting, the up end of bottom support plate (2) is provided with bottom installation piece (6), the inboard of bottom installation piece (6) has been seted up and has been set up second screw (7) that are even, the top fixedly connected with spring telescopic link (8) of bottom installation piece (6), the one end fixedly connected with top installation piece (9) of bottom installation piece (6), the inboard of top installation piece (9) is kept away from, the top installation piece (9) has been provided with and is set up for the top (12) of four insulation board (12) that are set up with the top of evenly, through-holes (14) have been seted up to the inboard of elasticity insulation board (12), one side fixedly connected with top support plate (15) of top installation piece (9) are kept away from to elasticity insulation board (12), fifth screw (16) that use four to set up as a set of are seted up in the corner of top support plate (15), second through-slot (17) have been seted up to the inboard of top support plate (15).

2. The storage battery pole group fastening and supporting structure according to claim 1, wherein the hole cross-section circle radius of the first screw hole (4) is equal to the hole cross-section circle radius of the second screw hole (7), and the first bolt (5) sequentially penetrates through the first screw hole (4) and the second screw hole (7).

3. The storage battery pole group fastening and supporting structure according to claim 1, wherein the hole cross-section circle radius of the third screw hole (10) is equal to the hole cross-section circle radius of the fourth screw hole (13), the hole cross-section circle radius of the fourth screw hole (13) is equal to the hole cross-section circle radius of the fifth screw hole (16), and the second bolt (11) sequentially penetrates through the third screw hole (10), the fourth screw hole (13) and the fifth screw hole (16).

4. The storage battery pole group fastening and supporting structure according to claim 1, wherein an elastic insulating sleeve (18) is arranged on the outer side of the spring telescopic rod (8), and two ends of the elastic insulating sleeve (18) are fixedly connected with the upper end face of the bottom mounting block (6) and the lower end face of the top mounting block (9) respectively.

5. The battery pole group fastening and supporting structure according to claim 1, wherein the battery pole lugs (102) opposite to the top are clamped inside the through holes (14) and the second through grooves (17), and the battery pole lugs (102) opposite to the bottom are clamped inside the first through grooves (3).