CN214280087U

CN214280087U - Storage battery shell with good sealing stability

Info

Publication number: CN214280087U
Application number: CN202023132928.5U
Authority: CN
Inventors: 王剑韬; 李阳
Original assignee: Mianyang Wanxin Measurement & Control Technology Co ltd
Current assignee: Mianyang Wanxin Measurement & Control Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-24
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a storage battery shell that sealing stability is good, including drain pan and apron, the top of drain pan is fixed with the thickening plate, and the top inboard of thickening plate is provided with the seal groove, the bottom plate is installed to the bottom inboard of drain pan, and the bottom of drain pan is provided with the supporting seat, the top of thickening plate is connected with the apron, and the avris of apron is provided with the backplate, the inboard of backplate is provided with the draw-in groove, the through-hole has been seted up to the inside of apron, and the inboard of through-hole is connected with the spread groove, the middle part of apron is provided with the fixed orifices, and the top avris of apron is provided with the knob. This storage battery shell, the chamfer setting of corner position everywhere such as drain pan, thickening plate, supporting seat is convenient for guarantee overall structure's stability, can avoid unexpected damage, guarantees long-term the use, when corresponding block between backplate and the seal groove, makes, corresponds the block between draw-in groove and the thickening plate, can guarantee sealing connection, guarantees stably.

Description

Storage battery shell with good sealing stability

Technical Field

The utility model relates to a storage battery casing technical field specifically is a storage battery casing that sealing stability is good.

Background

The shell of the battery cell is used for containing electrolyte and the electrode plate group and has excellent characteristics of acid resistance, heat resistance, shock resistance and the like, so that the quality of the shell of the battery cell directly influences the use quality of the battery;

and present storage battery casing, when using, structural strength is difficult to keep, can not guarantee long-term stable use, can not avoid taking place to damage because of striking or vibrations, can not guarantee sealed degree simultaneously, consequently, we propose a storage battery casing to in the solution the problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage battery casing that sealing stability is good to solve the present storage battery casing that above-mentioned background art provided, when carrying out the use, structural strength is difficult to keep, can not guarantee long-term stable the use, can not avoid taking place to damage because of striking or vibrations, can not guarantee the problem of sealed degree simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a storage battery shell, includes drain pan and apron, the top of drain pan is fixed with the thickening plate, and the top inboard of thickening plate is provided with the seal groove, the bottom plate is installed to the bottom inboard of drain pan, and the bottom of drain pan is provided with the supporting seat, the top of thickening plate is connected with the apron, and the avris of apron is provided with the backplate, the inboard of backplate is provided with the draw-in groove, the through-hole has been seted up to the inside of apron, and the inboard of through-hole is connected with the spread groove, the middle part of apron is provided with the fixed orifices, and the top avris of apron is provided with the knob.

Preferably, the thickness of the thickened plate is greater than that of the bottom shell, the top of the thickened plate is of a concave structure, and the top of the thickened plate is surrounded to form the sealing groove.

Preferably, the bottom of the inner side of the bottom shell is provided with bottom plates at equal intervals, the bottom of the bottom shell is symmetrically provided with supporting seats, and corners of the bottom shell, the thickened plates and the supporting seats are all in a fillet arrangement.

Preferably, the cover plate is correspondingly clamped and connected with the sealing groove through the protection plate, and the cover plate is clamped and connected with the inner side edge of the thickening plate through the clamping groove.

Preferably, the through holes are uniformly distributed in the cover plate at equal intervals, and the through hole monomers form a communication structure through connecting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the battery shell adopts the fillet arrangement at each position, so that the structural strength can be increased, the accidental damage can be avoided, the long-term use can be ensured, the sealing can be ensured, and the service performance can be ensured;

1. the chamfer angle arrangement of the corner positions of the bottom shell, the thickened plate, the supporting seat and the like is convenient to ensure the stability of the whole structure, can avoid accidental damage and ensures long-term use;

2. when the protection plate and the sealing groove are correspondingly clamped, the clamping groove and the thickening plate are correspondingly clamped, so that sealing connection can be guaranteed, and stability is guaranteed.

Drawings

FIG. 1 is a front sectional structure of the present invention;

fig. 2 is a schematic view of a top-down structure of the bottom case of the present invention;

FIG. 3 is a schematic side sectional view of the bottom case of the present invention;

fig. 4 is a schematic view of a partial bottom view of the bottom case of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention;

fig. 6 is a schematic top view of the cover plate of the present invention;

fig. 7 is a schematic bottom view of the cover plate of the present invention;

fig. 8 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a bottom case; 2. thickening the plate; 3. a sealing groove; 4. a base plate; 5. a supporting seat; 6. a cover plate; 7. a guard plate; 8. a card slot; 9. a through hole; 10. connecting grooves; 11. a fixing hole; 12. a knob.

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. 1-8, the present invention provides a technical solution: the utility model provides a storage battery shell that sealing stability is good, including drain pan 1, add thick plate 2, seal groove 3, bottom plate 4, supporting seat 5, apron 6, backplate 7, draw-in groove 8, through-hole 9, spread groove 10, fixed orifices 11 and knob 12, the top of drain pan 1 is fixed with add thick plate 2, and the top inboard of adding thick plate 2 is provided with seal groove 3, bottom plate 4 is installed to the bottom inboard of drain pan 1, and the bottom of drain pan 1 is provided with supporting seat 5, the top of adding thick plate 2 is connected with apron 6, and the avris of apron 6 is provided with backplate 7, the inboard of backplate 7 is provided with draw-in groove 8, through-hole 9 has been seted up to the inside of apron 6, and the inboard of through-hole 9 is connected with spread groove 10, the middle part of apron 6 is provided with fixed orifices 11, and the top avris of apron 6 is provided with knob 12.

As shown in fig. 1, 2 and 5, the thickness of the thickened plate 2 is greater than that of the bottom case 1, and the top of the thickened plate 2 is in a concave structure, and the top of the thickened plate 2 encloses to form a sealing groove 3.

The bottom plate 4 is arranged at equal intervals at the bottom of the inner side of the bottom shell 1 in the figures 1, 2 and 4, the supporting seat 5 is symmetrically arranged at the bottom of the bottom shell 1, and the corners of the bottom shell 1, the thickened plate 2 and the supporting seat 5 are rounded corners, so that the structural strength is increased, and the long-term use is ensured.

Corresponding block between apron 6 and seal groove 3 through backplate 7 is connected as in fig. 1, fig. 5 and fig. 8, and apron 6 is connected through the block between the inboard side of draw-in groove 8 and thickening plate 2, is convenient for correspond the block, can guarantee sealedly, and through-hole 9 is equidistant evenly distributed in the inside of apron 6, and constitutes the communicating structure through spread groove 10 between the through-hole 9 monomer, is convenient for carry out the wiring use.

The working principle is as follows: when using this storage battery casing, pour into the inside of drain pan 1 with polar plate and electrolyte, then carry out the block through between backplate 7 and the seal groove 3 with apron 6, and also make simultaneously and correspond between interior limit side of thickening plate 2 and the draw-in groove 8 and carry out the block, in order to guarantee airtight use, carry out the connection of electrode post through-hole 9 simultaneously, be convenient for guarantee electric connection and use, guarantee normal long-term use, this is exactly this storage battery casing's whole course of operation, the content that does not make detailed description in this specification belongs to the prior art that technical personnel are publicly known in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a good storage battery shell of sealing stability, includes drain pan (1) and apron (6), its characterized in that: the top of drain pan (1) is fixed with cut-and-raised board (2), and the top inboard of cut-and-raised board (2) is provided with seal groove (3), bottom plate (4) are installed to the bottom inboard of drain pan (1), and the bottom of drain pan (1) is provided with supporting seat (5), the top of cut-and-raised board (2) is connected with apron (6), and the avris of apron (6) is provided with backplate (7), the inboard of backplate (7) is provided with draw-in groove (8), through-hole (9) have been seted up to the inside of apron (6), and the inboard of through-hole (9) is connected with spread groove (10), the middle part of apron (6) is provided with fixed orifices (11), and the top avris of apron (6) is provided with knob (12).

2. The battery case according to claim 1, wherein: the thickness of thickened plate (2) is greater than the thickness of drain pan (1), and the top of thickened plate (2) is sunk structure to the top of thickened plate (2) encloses to close and constitutes seal groove (3).

3. The battery case according to claim 1, wherein: the bottom of the inner side of the bottom shell (1) is provided with bottom plates (4) at equal intervals, the bottom of the bottom shell (1) is symmetrically provided with supporting seats (5), and corners of the bottom shell (1), the thickened plates (2) and the supporting seats (5) are all in a fillet arrangement.

4. The battery case according to claim 1, wherein: the cover plate (6) is correspondingly clamped and connected with the sealing groove (3) through the protective plate (7), and the cover plate (6) is clamped and connected with the inner side edge of the thickening plate (2) through the clamping groove (8).

5. The battery case according to claim 1, wherein: the through holes (9) are uniformly distributed in the cover plate (6) at equal intervals, and the single through holes (9) form a communication structure through connecting grooves (10).