CN112751126A

CN112751126A - Novel aluminum profile supporting equipment for power battery module

Info

Publication number: CN112751126A
Application number: CN202110046288.6A
Authority: CN
Inventors: 林晓桐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-05-04

Abstract

The invention relates to the technical field of supporting equipment, in particular to novel aluminum profile supporting equipment for a power battery module. The battery module is convenient to assemble, only one step is needed for assembling the cover plate and the protective shell, the assembling steps are reduced, the labor intensity of workers is reduced, the production speed is increased, the rapid production is facilitated, the economic benefit is improved, the battery module is convenient to open, the battery module can be opened only one step after being scrapped, the internal battery is recycled, the pollution of the battery to the environment is reduced, the battery is convenient to recycle, and the enterprise benefit is increased. According to the invention, the vibration generated when the electric automobile runs is reduced through double shock absorption, the condition that the battery module disperses due to the vibration is avoided, the condition that the battery module falls off and impacts the cover plate in the morning due to overlarge vibration is avoided, the integrity of the battery module is protected, and the battery module is prevented from being broken due to impact to damage and pollute the environment.

Description

Novel aluminum profile supporting equipment for power battery module

Technical Field

The invention relates to the technical field of supporting equipment, in particular to novel aluminum profile supporting equipment for a power battery module.

Background

The aluminium material is made up by using aluminium and other alloy elements, its main metal element is aluminium, and some alloy elements are added, so that it can raise the performance of aluminium material. There is not corresponding shock-absorbing structure on the outside braced frame of current battery module, make vibrations when electric automobile traveles directly can transmit the battery module in through the chassis, cause the dispersion of the battery in the battery module very easily, and great striking can make the battery module strike braced frame on appearing, cause the damaged polluted environment to appear in the inside battery of battery module, it is more to have the outer braced frame of current battery module to step when the equipment in addition, influence production speed, increase workman intensity of labour, be unfavorable for fast production, after inside battery module life exhausts, the battery module takes out the step also more, it is inconvenient to recycle to inside battery module.

Therefore, the invention provides a novel aluminum profile supporting device for a power battery module, which is used for solving the problems.

Disclosure of Invention

The invention aims to provide novel aluminum profile supporting equipment for a power battery module, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel aluminium alloy support equipment for power battery module, includes the protection casing, the inside chamber of placing that is provided with of protection casing, the outside bottom of protection casing is provided with the shock attenuation chamber, and the shock attenuation intracavity is provided with shock-absorbing structure, shock-absorbing structure bottom fixed connection base, the upper end is provided with the shock attenuation ball in the middle of the base, protection casing upper end inboard is provided with the limit structure, protection casing upper end is provided with the apron, apron bottom fixed connection fixed block, the inside chamber that supports that is provided with of apron, support intracavity portion and be provided with down to the spring, support spring bottom fixed connection push pedal down, push pedal bottom fixed connection supports the pole, supports pole bottom fixed connection and supports the board, supports board bottom fixed connection.

Preferably, protection casing left and right sides bottom symmetry is provided with the shock attenuation chamber, and every shock attenuation intracavity portion all is provided with shock-absorbing structure, the equal fixed connection base in every shock-absorbing structure bottom, and base upper end equidistance is provided with seven shock attenuation balls, and the protection casing corresponds the shock attenuation ball and is provided with the notch, and the shock attenuation ball upper end is located the notch, and the protection casing upper end corresponds the fixed block and is provided with the notch, and the fixed block corresponds restriction structure and is provided with the notch.

Preferably, shock-absorbing structure includes fixed plate, cover chamber, stretches the board, moves board, first damping spring, bent plate, fixed plate bottom fixed connection base, the inside cover chamber that is provided with of fixed plate, the inside board that stretches of cover chamber, stretch board upper end and run through the fixed plate, stretch board upper end fixed connection and move the board, move the first damping spring of board bottom fixed connection, the board is stretched in inside cup jointing of first damping spring, first damping spring bottom fixed connection protection casing moves board upper end fixed connection bent plate, bent plate upper end fixed connection protection casing.

Preferably, the damping ball comprises a ball body, an air cavity, a second damping spring and a top plate, the air cavity is arranged inside the ball body, the second damping spring is arranged inside the air cavity, the top plate is fixedly connected to the upper end and the lower end of the second damping spring, the ball body is fixedly connected to the outer side of the top plate, and the ball body is made of rubber.

Preferably, two groups of limiting structures are symmetrically arranged on the left and right of the inner side of the upper end of the protection shell, each limiting structure comprises a limiting cavity, a limiting spring, a limiting plate, a limiting block, a push rod, a top block, a moving groove, a moving rod, a moving block, a rebound spring, a transmission rod and a pressing block, the limiting cavity is positioned in the protection shell, the limiting spring is arranged in the limiting cavity, the outer side of the limiting spring is fixedly connected with the protection shell, the inner side of the limiting spring is fixedly connected with the limiting plate, the inner side of the upper end of the limiting plate is fixedly connected with the limiting block, the upper end of the inner side of the limiting block is provided with an inclined plane, the inner side of the lower end of the limiting plate is fixedly connected with the push rod, the inner side of the push rod is provided with the inclined plane, the, the upper end of the inner side of the moving groove is arranged to be an inclined plane, the outer side of the ejector block is provided with a moving rod, the inner side of the moving rod is arranged to be an inclined plane, the tip of the inclined plane of the inner side of the moving rod is tightly attached to the outer side of the inclined plane of the upper end of the moving groove, the bottom of the moving rod is fixedly connected with the moving block, the inner side of the moving block is fixedly connected with a rebound spring, the inner side of the rebound spring is fixedly connected with a protection shell, the outer side of the moving.

Compared with the prior art, the invention has the beneficial effects that:

1. after the battery module is placed into the placing cavity, a fixing block at the bottom of the cover plate is aligned with a notch at the upper end of the protection shell and is placed, the fixing block pushes a limiting block in the limiting structure outwards, after the fixing block completely enters the notch, a limiting spring pushes the limiting plate to move inwards, the limiting plate pushes the limiting block to move inwards, the limiting block enters the notch in the fixing block and fixes the cover plate, so that the protection shell and the cover plate are conveniently combined, when the service life of the battery module is used up, the pressing block is firstly pressed inwards, the pressing block pushes a transmission rod to move inwards, the transmission rod pushes a moving rod to move inwards, the moving rod is mutually rubbed with an inclined plane at the upper side of a moving groove through an inner inclined plane to push an ejector block to move upwards, the ejector rod pushes an ejector rod to move upwards, the ejector rod is rubbed with an inclined plane at the, the limiting plate drives the limiting block to move outwards, the limiting block does not limit the fixed block any more, so that the protective shell and the cover plate are convenient to open.

2. When the shock absorption device is used, the shock of an electric automobile is transmitted to the base through the chassis, the base transmits the shock to the shock absorption structure and the shock absorption ball, a fixed plate in the shock absorption structure moves upwards under the shock, the fixed plate can completely absorb the extension plate rod body and push the extension plate upwards, the first shock absorption spring can pull the extension plate downwards, the reverse force application can counteract the upward shock of part of the extension plate, the upward moving amplitude of the extension plate is reduced, the rest shock is absorbed by the bent plate, the shock absorption ball is pushed upwards by the base, the shock of the base is received at the bottom of the shock absorption ball, the shock absorption part of the rubber ball body absorbs the shock to form deformation, the rest shock is transmitted to the inner top plate, the top plate transmits the shock to the second shock absorption spring, the second shock absorption spring absorbs the rest shock, so that a battery module in the placing cavity can not be influenced by the shock, when the battery module is caused to, the foam layer at the bottom of the bottom plate firstly absorbs partial vibration, the residual vibration is transmitted to the abutting plate, the abutting plate transmits the vibration upwards to the lower abutting spring, the ground washing spring absorbs the vibration, and the condition that the battery module collides the cover plate due to overlarge vibration is avoided.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the shock absorbing structure of the present invention;

FIG. 4 is a schematic view of the structure of the damping ball of the present invention;

FIG. 5 is a schematic view of a confinement structure of the present invention;

fig. 6 is a top view of the protective housing of the present invention.

In the figure: the damping device comprises a protective shell 1, a placing cavity 2, a damping cavity 3, a damping structure 4, a base 5, a damping ball 6, a limiting structure 7, a cover plate 8, a fixing block 9, a resisting cavity 10, a lower resisting spring 11, a push plate 12, a resisting rod 13, a resisting plate 14, a foam layer 15, a fixing plate 41, a sleeve cavity 42, an extension plate 43, a moving plate 44, a first damping spring 45, a curved plate 46, a ball body 61, an air cavity 62, a second damping spring 63, a top plate 64, a limiting cavity 701, a limiting spring 702, a limiting plate 703, a limiting block 704, a push rod 705, a push rod 706, a top block 707, a moving groove 708, a moving rod 709, a moving block 710, a rebound spring 711, a driving rod 712 and a pressing block 713

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a novel aluminium alloy support equipment for power battery module, including

protection casing

1, 1 inside being provided with of protection

casing places chamber

2, 1 outside bottom of protection casing is provided with shock attenuation chamber 3, be provided with shock-absorbing structure 4 in the shock attenuation chamber 3, shock-absorbing structure 4 bottom fixed connection base 5, the upper end is provided with damping ball 6 in the middle of the

base

5, 1 upper end inboard of protection casing is provided with

limit structure

7, 1 upper end of protection casing is provided with

apron

8, 8 bottom fixed connection fixed block 9 of apron, 8 inside being provided with of apron supports chamber 10, support the inside spring 11 that supports that is provided with in chamber 10 down, support spring 11 bottom fixed connection push pedal 12 down, push pedal 12 bottom fixed connection supports pole 13, support pole 13 bottom fixed connection supports board 14, support 14 bottom fixed connection foam layer 15 of board.

Protection casing 1 left and right sides bottom symmetry is provided with

shock attenuation chamber

3, 3 inside shock attenuation structures 4 that all are provided with in every shock attenuation chamber, the equal fixed connection base 5 in 4 bottoms of every shock attenuation structure of group, 5 upper end equidistance of base is provided with seven shock attenuation balls 6, protection casing 1 corresponds shock attenuation ball 6 and is provided with the notch, shock attenuation ball 6 upper end is located the notch, 1 upper end of protection casing corresponds fixed block 9 and is provided with the notch, fixed block 9 corresponds limit structure 7 and is provided with the notch, base 5 can transmit shock attenuation structure 4 and shock attenuation ball 6 on.

Damping structure 4 includes fixed plate 41, the cover chamber 42, stretch board 43, move board 44, first damping spring 45, bent plate 46, fixed plate 41 bottom fixed connection base 5, fixed plate 41 is inside to be provided with cover chamber 42, cover chamber 42 is inside to be provided with and to stretch board 43, stretch board 43 upper end through fixed plate 41, stretch board 43 upper end fixed connection and move board 44, move the first damping spring 45 of board 44 bottom fixed connection, first damping spring 45 is inside to cup joint and to stretch board 43, first damping spring 45 bottom fixed connection protection casing 1, move board 44 upper end fixed connection bent plate 46, bent plate 46 upper end fixed connection protection casing 1, damping structure 4 can absorb vibrations.

Damping ball 6 includes spheroid 61, air cavity 62, second damping spring 63, roof 64, and spheroid 61 is inside to be provided with air cavity 62, and air cavity 62 is inside to be provided with second damping spring 63, the equal fixed connection roof 64 in both ends about second damping spring 63, the equal fixed connection spheroid 61 in the roof 64 outside, spheroid 61 sets up to the rubber material, and damping ball 6 can absorb vibrations.

Two groups of limiting structures 7 are symmetrically arranged on the left and right of the inner side of the upper end of the protective shell 1, each limiting structure 7 comprises a limiting cavity 701, a limiting spring 702, a limiting plate 703, a limiting block 704, a push rod 705, a push rod 706, a top block 707, a moving groove 708, a moving rod 709, a moving block 710, a rebound spring 711, a transmission rod 712 and a pressing block 713, the limiting cavity 701 is positioned in the protective shell 1, the limiting spring 702 is arranged in the limiting cavity 701, the protective shell 1 is fixedly connected to the outer side of the limiting spring 702, the limiting plate 703 is fixedly connected to the inner side of the limiting spring 702, the limiting block 704 is fixedly connected to the inner side of the upper end of the limiting plate 703, the upper end of the inner side of the limiting block 704 is arranged to be an inclined plane, the push rod 705 is fixedly connected to the inner side of the lower end of the limiting plate 703, the inner side of the, the bottom of the ejector rod 706 is fixedly connected with an ejector block 707, the outer side of the bottom of the ejector block 707 is provided with a moving groove 708, the upper end of the inner side of the moving groove 708 is arranged to be an inclined surface, the outer side of the ejector block 707 is provided with a moving rod 709, the inner side of the moving rod 709 is arranged to be an inclined surface, the tip of the inclined surface of the inner side of the moving rod 709 is tightly attached to the outer side of the inclined surface of the upper end of the moving groove 708, the bottom of the moving rod 709 is fixedly connected with a moving block 710, the inner side of the moving block 710 is fixedly connected with a rebound spring 711, the inner side of the rebound spring 711 is fixedly connected with the protection shell 1.

The working principle is as follows:

after the battery module is placed in the placing cavity 2, the fixing block 9 at the bottom of the cover plate 8 is placed in alignment with the notch at the upper end of the protection shell 1, the fixing block 9 pushes the limiting block 704 in the limiting structure 7 outwards, after the fixing block 9 completely enters the notch, the limiting spring 702 pushes the limiting plate 703 to move inwards, the limiting plate 703 pushes the limiting block 704 to move inwards, the limiting block 704 enters the notch in the fixing block 9, the cover plate 8 is fixed, so that the protection shell 1 and the cover plate 8 are conveniently combined, when the service life of the battery module is used up, the pressing block 713 is pushed inwards, the driving rod 712 is pushed by the pressing block 713 to move inwards, the driving rod 712 pushes the moving rod 709 to move inwards, the moving rod 709 rubs against the inclined surface at the upper side of the moving groove 708 through the inner inclined surface, the ejecting block 707 pushes the ejector rod 706 to move upwards, the ejector rod 706 rubs against the inclined surface at, the push rod 705 is pushed to move outwards, the push rod 705 pushes the limiting plate 703 to move outwards, the limiting plate 703 drives the limiting block 704 to move outwards, and the limiting block 704 does not limit the fixing block 9 any more, so that the protective shell 1 and the cover plate 8 are convenient to open.

When the shock absorber is used, the shock of an electric automobile is transmitted to the base 5 through the chassis, the base 5 transmits the shock to the shock absorbing structure 4 and the shock absorbing ball 6, the fixing plate 41 in the shock absorbing structure 4 moves upwards under the shock, the fixing plate 41 completely absorbs the rod body of the extending plate 43 to push the extending plate 43 upwards, the first shock absorbing spring 45 pulls the extending plate 43 downwards, the reverse force is applied to counteract part of the upward shock of the extending plate 43 and reduce the upward movement amplitude of the extending plate 43, the bent plate 46 absorbs the rest shock, the base 5 pushes the shock absorbing ball 6 upwards, the bottom of the shock absorbing ball 6 receives the shock of the base 5, the ball 61 made of rubber absorbs part of the shock to form deformation, the rest shock is transmitted to the top plate 64 inside, the top plate 64 transmits the shock to the second shock absorbing spring 63, the rest shock is absorbed by the second shock absorbing spring 63, and the battery module in the placing cavity 2 cannot be influenced, when meeting great vibrations, cause the battery module to receive vibrations upward movement, the foam layer 15 of bottom plate 14 bottom at first absorbs some vibrations, on transmitting remaining vibrations to resisting board 14, resisting board 14 upwards transmits vibrations to supporting spring 11 down, washes ground spring 11 and will vibrate the absorption, avoids the battery module because vibrations too big the condition that appears striking apron 8.

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

Claims

1. The utility model provides a novel aluminium alloy support equipment for power battery module, includes protection casing (1), its characterized in that: a placing cavity (2) is arranged in the protective shell (1), a damping cavity (3) is arranged at the bottom of the outer side of the protective shell (1), a damping structure (4) is arranged in the damping cavity (3), the bottom of the damping structure (4) is fixedly connected with a base (5), a damping ball (6) is arranged at the upper end of the middle of the base (5), protection casing (1) upper end inboard is provided with limit structure (7), protection casing (1) upper end is provided with apron (8), apron (8) bottom fixed connection fixed block (9), and apron (8) inside is provided with supports chamber (10), supports chamber (10) inside and is provided with down to support spring (11), supports spring (11) bottom fixed connection push pedal (12) down, and push pedal (12) bottom fixed connection supports pole (13), supports pole (13) bottom fixed connection and supports board (14), supports board (14) bottom fixed connection foam layer (15).

2. The novel aluminum profile supporting device for the power battery module as claimed in claim 1, wherein: protection casing (1) left and right sides bottom symmetry is provided with shock attenuation chamber (3), every shock attenuation chamber (3) inside all is provided with shock-absorbing structure (4), the equal fixed connection base (5) in every shock-absorbing structure (4) bottom of group, base (5) upper end equidistance is provided with seven shock attenuation balls (6), protection casing (1) corresponds shock attenuation ball (6) and is provided with the notch, shock attenuation ball (6) upper end is located the notch, protection casing (1) upper end corresponds fixed block (9) and is provided with the notch, fixed block (9) correspond limit structure (7) and are provided with the notch.

3. The novel aluminum profile supporting device for the power battery module as claimed in claim 1, wherein: shock-absorbing structure (4) are including fixed plate (41), cover chamber (42), stretch board (43), move board (44), first damping spring (45), bent plate (46), fixed plate (41) bottom fixed connection base (5), fixed plate (41) inside is provided with cover chamber (42), cover chamber (42) inside is provided with and stretches board (43), stretch board (43) upper end and run through fixed plate (41), stretch board (43) upper end fixed connection and move board (44), move the first damping spring (45) of board (44) bottom fixed connection, first damping spring (45) inside cup joints and stretches board (43), first damping spring (45) bottom fixed connection protection casing (1), move board (44) upper end fixed connection bent plate (46), bent plate (46) upper end fixed connection protection casing (1).

4. The novel aluminum profile supporting device for the power battery module as claimed in claim 1, wherein: damping ball (6) are including spheroid (61), air cavity (62), second damping spring (63), roof (64), and spheroid (61) is inside to be provided with air cavity (62), and air cavity (62) is inside to be provided with second damping spring (63), the equal fixed connection roof (64) in both ends about second damping spring (63), the equal fixed connection spheroid (61) in roof (64) outside, spheroid (61) set up to rubber material.

5. The novel aluminum profile supporting device for the power battery module as claimed in claim 1, wherein: the inner side of the upper end of the protection shell (1) is bilaterally and symmetrically provided with two groups of limiting structures (7), each limiting structure (7) comprises a limiting cavity (701), a limiting spring (702), a limiting plate (703), a limiting block (704), a push rod (705), a push rod (706), a top block (707), a moving groove (708), a moving rod (709), a moving block (710), a rebound spring (711), a transmission rod (712) and a pressing block (713), the limiting cavity (701) is positioned inside the protection shell (1), the limiting spring (702) is arranged inside the limiting cavity (701), the outer side of the limiting spring (702) is fixedly connected with the protection shell (1), the inner side of the limiting spring (702) is fixedly connected with the limiting plate (703), the inner side of the upper end of the limiting plate (703) is fixedly connected with the limiting block (704), the inner side of the limiting block (704) is provided with an inclined surface, the inner side of a push rod (705) is provided with an inclined plane, the bottom of the push rod (705) is provided with a push rod (706), the top of the push rod (706) is provided with an inclined plane corresponding to the inner inclined plane of the push rod (705), the tip of the inclined plane at the top of the push rod (706) is tightly attached to the bottom of the inner inclined plane of the push rod (705), the bottom of the push rod (706) is fixedly connected with a top block (707), the outer side of the bottom of the top block (707) is provided with a moving groove (708), the upper end of the inner side of the moving groove (708) is provided with an inclined plane, the outer side of the top block (707) is provided with a moving rod (709), the inner side of the moving rod (709) is fixedly connected with a moving block (710), the inner side of the moving block (710) is fixedly connected with a rebound spring (711), the inner side of the rebound spring (, the transmission rod (712) penetrates through the protective shell (1) and extends to the outside, and the pressing block (713) is fixedly connected to the outside of the transmission rod (712).