CN219419292U - Battery shell with reinforced structure - Google Patents

Abstract

The utility model discloses a battery shell with a reinforcing structure, which comprises a shell and a sealing cover, wherein the sealing cover is arranged at the top of the shell, two pressure-resistant plates with C-shaped cross sections are symmetrically sleeved on the outer side of the shell, an insulating pad is fixed on the inner side of the pressure-resistant plates, a mounting assembly is arranged between the pressure-resistant plates and the shell, the joint of the shell and the sealing cover is provided with the reinforcing assembly, and the mounting assembly comprises a mounting block, a clamping groove, a clamping head, a stirring block, a spring groove, a metal pile, a sliding hole and a stand column; through withstand voltage board, insulating pad, installation piece, draw-in groove, dop, stirring piece, spring groove of design, can make two withstand voltage board cover establish in the outside of casing, strengthen the compressive strength of casing, avoid the casing to receive the extrusion of external force to take place to warp, can play better guard action to the inside subassembly of casing.

Description

Battery shell with reinforced structure

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to a battery shell with a reinforcing structure.

Background

The main function of the battery shell is to protect the materials in the battery, increase the strength of the shell and make the shell beautiful; in general, materials of the battery case include aluminum, stainless steel, and aluminum plastic films, and any materials that are insulated from the positive and negative electrodes may be used. The high-quality aluminum material used for the battery shell can be subjected to extrusion molding and other processes, the size is more accurate, and the brightness is also better; the application number is as follows: a battery shell described in the prior patent of CN202222200339.9, comprising a shell, wherein the top end of the shell is fixedly connected with a sealing cover, a cavity is arranged in the shell, an array of inner side walls of the shell is fixedly connected with a heat conducting plate, the end part of the heat conducting plate penetrates through the inner side walls of the shell and extends into the cavity, the outer side walls of the heat conducting plate are fixedly connected with water tanks, a plurality of water tank side walls are fixedly connected with a circulating pipe together, and two symmetrical water tank outer side walls are respectively fixedly communicated with a water drain pipe and a water inlet pipe … …; what is described is a battery housing.

When the existing battery shell is used, the cavity is formed in the shell, so that the cooling component can be placed, but the thickness of the shell is thinned due to the structure, the compressive strength is reduced, the shell is extruded by external force and is easy to deform, and even the cooling component inside is damaged, so that the structure is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a battery shell with a reinforcing structure, which solves the problems that the compression strength of the shell is reduced and the shell is easy to deform due to extrusion caused by a cavity arranged in the shell.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a battery housing with additional strengthening, includes casing and sealed lid, sealed lid sets up in the top of casing, the outside symmetry cover of casing is equipped with two sections and is the withstand voltage boards of "C" structure, the inboard of withstand voltage board is fixed with the insulating pad, be provided with the installation component between withstand voltage board and the casing, the junction of casing and sealed lid is provided with additional strengthening.

Preferably, the installation component is including installation piece, draw-in groove, chuck, stirring piece, spring groove, metal stake, slide hole, stand, the one end of installation piece runs through the inside and the casing fixed connection of withstand voltage board and insulating pad.

Preferably, the draw-in groove is seted up in the bottom of installation piece, stir the piece and slide the outside that sets up in the resistant board, and be located the bottom that corresponds the installation piece, the dop is fixed in the top of stirring the piece, the dop is embedded to the inside of draw-in groove.

Preferably, the spring groove is formed in the inner side of the poking block, the metal pile is embedded into the spring groove, and one side of the metal pile is fixedly connected with the pressure-resistant plate.

Preferably, the sliding hole penetrates through the top of the metal pile, the upright post penetrates through the inner part of the sliding hole, and the surface of the upright post is sleeved with a spring.

Preferably, the reinforcing component comprises a reinforcing plate, a sealing gasket, an upper fixing plate and a lower fixing plate, wherein the upper fixing plate is fixed on the outer side of the sealing cover, and the lower fixing plate is fixed on the outer side of the top of the shell.

Preferably, the two reinforcing plates are symmetrically sleeved at the joint of the shell and the sealing cover, and the reinforcing plates are connected with the upper fixing plate and the lower fixing plate through bolts.

Preferably, the sealing gasket is fixed on the inner side of the reinforcing plate, and the sealing gasket is tightly attached to the surfaces of the shell and the sealing cover.

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

through withstand voltage board, insulating pad, installation piece, draw-in groove, dop, stirring piece, spring groove of design, can make two withstand voltage board cover establish in the outside of casing, strengthen the compressive strength of casing, avoid the casing to receive the extrusion of external force to take place to warp, can play better guard action to the inside subassembly of casing.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of region A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of region B of FIG. 1 in accordance with the present utility model;

FIG. 4 is a perspective view of a reinforcing plate of the present utility model;

in the figure: 100. a housing; 200. sealing cover; 300. a pressure resistant plate; 400. an insulating pad; 500. a mounting assembly; 501. a mounting block; 502. a clamping groove; 503. a chuck; 504. a poking block; 505. a spring groove; 506. a metal pile; 507. a slide hole; 508. a column; 600. a reinforcement assembly; 601. a reinforcing plate; 602. a sealing gasket; 603. an upper fixing plate; 604. and a lower fixing plate.

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.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the battery shell with the reinforcing structure comprises a shell 100 and a sealing cover 200, wherein the sealing cover 200 is arranged at the top of the shell 100, positive and negative connecting ends are arranged at the top of the sealing cover 200, a cavity is formed in the inner side of the sealing cover 200, and a cooling assembly is arranged in the cavity and comprises a heat-conducting plate, a water tank, a circulating pipe, a drain pipe, a water inlet pipe and other structures; in the use process of the device, when the use temperature of the internal battery is increased, the battery temperature is conducted through the heat conducting plate, then the conducted temperature is radiated through cooling water in the water tank, the temperature of the heat conducting plate is reduced, and the water in the water tank is circulated through the drain pipe and the water inlet pipe and the external water cooling radiator, so that the heat radiation of the water in the water tank is realized, the sealing of the shell 100 is ensured, the heat radiation effect of the shell is improved, the heat conducting plate is a rubber plate, and the battery is clamped and limited by the rubber plate when the battery is installed, so that the stability of the battery in the shell 100 is improved, and shaking is avoided; the pressure-resistant plates 300 with the C-shaped cross sections are symmetrically sleeved on the outer side of the shell 100, the pressure-resistant plates 300 are stainless steel members, the compression strength of the shell 100 is reinforced, the shell 100 is prevented from being deformed due to extrusion of external force, the components inside the shell 100 can be better protected, the insulating pad 400 is fixed on the inner side of the pressure-resistant plates 300, the insulating pad 400 is made of rubber members, a good insulating effect is achieved, the mounting assembly 500 is arranged between the pressure-resistant plates 300 and the shell 100, the mounting assembly 500 is convenient for rapidly dismounting the two pressure-resistant plates 300, the reinforcing assembly 600 is arranged at the joint of the shell 100 and the sealing cover 200, the firmness and the tightness of the joint of the sealing cover 200 and the shell 100 can be improved, and the joint of the sealing cover and the shell 100 is reinforced; the installation component 500 is including installation piece 501, draw-in groove 502, the dop 503, stir the piece 504, spring groove 505, metal stake 506, slide opening 507, stand 508, the one end of installation piece 501 runs through the inside of withstand voltage board 300 and insulating pad 400 and casing 100 welded fastening, simultaneously can support withstand voltage board 300, the draw-in groove 502 is seted up in the bottom of installation piece 501, stir the piece 504 and can slide from top to bottom in the bottom that corresponds installation piece 501, thereby can drive welded fastening and stir the piece 503 at stirring piece 504 top and slide from top to bottom, the inside of draw-in groove 502 is embedded to dop 503, thereby avoid withstand voltage board 300 to one side slip, spacing withstand voltage board 300, improve its stability, the spring groove 505 is seted up in the inboard of stirring piece 504, welded fastening is in the inside of spring groove 505 to be embedded into at withstand voltage board 300 surface, slide opening 507 runs through the top of seting up in metal stake 506, both ends welded fastening respectively in the inside of stand 508 on the inner wall of spring groove 505, thereby play the guide effect to stir the slip direction of piece 504, the surface cover of stand 508 is equipped with the spring 504, stir the piece 504 moves down, stir piece 504, receive the spring 504 and is retracted, can be followed by the extrusion, the piece is convenient to stir the outside, can be seted up the notch after stirring piece.

In this embodiment, preferably, the reinforcing component 600 includes a reinforcing plate 601, a sealing pad 602, an upper fixing plate 603, and a lower fixing plate 604, two upper fixing plates 603 are symmetrically welded and fixed on two sides of the sealing cover 200, two lower fixing plates 604 are symmetrically welded and fixed on the outer sides of the top of the housing 100, the lower fixing plates 604 are located at bottoms of the corresponding upper fixing plates 603, two reinforcing plates 601 with a C-shaped cross section are symmetrically sleeved at a connection position between the housing 100 and the sealing cover 200, the reinforcing plates 601 are connected with the upper fixing plates 603 and the lower fixing plates 604 through bolts, so as to strengthen the connection strength between the housing 100 and the sealing cover 200, the sealing pad 602 is welded and fixed on the inner side of the reinforcing plate 601, the sealing pad 602 is made of a rubber material member, and the sealing pad 602 is tightly attached to the surfaces of the housing 100 and the sealing cover 200, so that the tightness of the connection position between the housing 100 and the sealing cover 200 can be reinforced.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may 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 (8)

1. The utility model provides a battery housing with reinforced structure, includes casing (100) and sealed lid (200), sealed lid (200) set up in the top of casing (100), its characterized in that: the anti-static pressure-resistant device is characterized in that two pressure-resistant plates (300) with C-shaped cross sections are symmetrically sleeved on the outer side of the shell (100), an insulating pad (400) is fixed on the inner side of each pressure-resistant plate (300), an installation component (500) is arranged between each pressure-resistant plate (300) and the shell (100), and a reinforcing component (600) is arranged at the joint of the shell (100) and the sealing cover (200).

2. The battery case with reinforcing structure according to claim 1, wherein: the mounting assembly (500) comprises a mounting block (501), a clamping groove (502), a clamping head (503), a poking block (504), a spring groove (505), a metal pile (506), a sliding hole (507) and a stand column (508), wherein one end of the mounting block (501) penetrates through the pressure-resistant plate (300) and is fixedly connected with the inside of the insulating pad (400) and the shell (100).

3. The battery case with a reinforcing structure according to claim 2, wherein: the clamping groove (502) is formed in the bottom of the mounting block (501), the stirring block (504) is arranged on the outer side of the pressure-resistant plate (300) in a sliding mode and located at the bottom of the corresponding mounting block (501), the clamping head (503) is fixed to the top end of the stirring block (504), and the clamping head (503) is embedded into the clamping groove (502).

4. The battery case with a reinforcing structure according to claim 2, wherein: the spring groove (505) is formed in the inner side of the poking block (504), the metal pile (506) is embedded into the spring groove (505), and one side of the metal pile (506) is fixedly connected with the pressure-resistant plate (300).

5. The battery case with a reinforcing structure according to claim 2, wherein: the sliding hole (507) is formed in the top of the metal pile (506) in a penetrating mode, the stand column (508) penetrates through the sliding hole (507), and a spring is sleeved on the surface of the stand column (508).

6. The battery case with reinforcing structure according to claim 1, wherein: the reinforcing component (600) comprises a reinforcing plate (601), a sealing gasket (602), an upper fixing plate (603) and a lower fixing plate (604), wherein the upper fixing plate (603) is fixed on the outer side of the sealing cover (200), and the lower fixing plate (604) is fixed on the outer side of the top of the shell (100).

7. The battery case with reinforcing structure according to claim 6, wherein: the two reinforcing plates (601) are symmetrically sleeved at the joint of the shell (100) and the sealing cover (200), and the reinforcing plates (601) are connected with the upper fixing plate (603) and the lower fixing plate (604) through bolts.

8. The battery case with reinforcing structure according to claim 6, wherein: the gasket (602) is fixed on the inner side of the reinforcing plate (601), and the gasket (602) is tightly attached to the surfaces of the shell (100) and the sealing cover (200).