CN214099787U

CN214099787U - Aluminum-based alloy power battery shell with pressure-resistant mechanism

Info

Publication number: CN214099787U
Application number: CN202023214274.0U
Authority: CN
Inventors: 刘海涛
Original assignee: Jingjiang Dongda Aluminum Industry Co ltd
Current assignee: Jingjiang Dongda Aluminum Industry Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-31
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an aluminium base alloy power battery shell with crushing mechanism, which comprises an outer shell, the spacing groove two of having seted up of shell top both sides, be fixed with the support column on the spacing groove two. The utility model discloses in, the spacing groove two of having seted up of shell top both sides, be fixed with the support column on the spacing groove two, the cover has supporting spring on the support column, run through connection has the backup pad on the spacing post, the backup pad top is connected with the apron through the spring post, bolt fixedly connected with buckle is passed through to the apron both sides, the shell is close to the buckle and has seted up the spacing groove, the shell is close to the spacing tank bottom and has seted up the inside groove, the inside groove is equipped with the rotor plate that rotates the connection, rotor plate one end top is equipped with the bracing piece two that runs through the shell, the rotor plate other end is equipped with the bracing piece one that runs through shell to spacing groove two, descend when the apron, supporting spring, spring post and bracing piece two can support the apron, the compressive capacity of aluminium base alloy power battery case is improved.

Description

Aluminum-based alloy power battery shell with pressure-resistant mechanism

Technical Field

The utility model relates to a power battery shell technical field especially relates to an aluminium base alloy power battery shell with anti-pressure mechanism.

Background

The power battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, the shell of the power battery is an aluminum-based alloy power battery shell, when the conventional power battery is impacted by the outside, the power battery is damaged due to poor compressive strength of the conventional aluminum-based alloy power battery shell, and the conventional aluminum-based alloy power battery shell is not beneficial to normal use of the power battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the aluminum-based alloy power battery shell with the pressure-resistant mechanism is provided for solving the problems that the conventional aluminum-based alloy power battery shell is poor in compressive strength, so that the power battery is damaged and the normal use of the power battery is not facilitated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminium base alloy power battery shell with crushing mechanism, includes the shell, the spacing groove two of having seted up of shell top both sides, be fixed with the support column on the spacing groove two, the cover has supporting spring on the support column, through connection has the backup pad on the support column, the backup pad top has the apron through the spring post connection, bolt fixedly connected with buckle is passed through to the apron both sides, the shell is close to the buckle and has seted up spacing groove one, the shell is close to spacing groove one bottom and has seted up the inside groove, the inside groove is equipped with the rotor plate of rotation connection, rotor plate one end top is equipped with the bracing piece two that runs through the shell, the rotor plate other end is equipped with the bracing piece one that runs through shell to spacing groove one.

As a further description of the above technical solution:

and a positioning groove is formed at the joint of the cover plate and the buckle plate.

As a further description of the above technical solution:

and a buffer plate is arranged between the cover plate and the support plate.

As a further description of the above technical solution:

the buffer plate is made of vulcanized rubber.

As a further description of the above technical solution:

and wear-resisting plates are arranged at the tops of the first supporting rod and the second supporting rod.

As a further description of the above technical solution:

the wear-resisting plate is made of PVC materials.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the spacing groove two of having seted up of shell top both sides, be fixed with the support column on the spacing groove two, the cover has supporting spring on the support column, run through connection has the backup pad on the spacing post, the backup pad top is connected with the apron through the spring post, bolt fixedly connected with buckle is passed through to the apron both sides, the shell is close to the buckle and has seted up the spacing groove, the shell is close to the spacing tank bottom and has seted up the inside groove, the inside groove is equipped with the rotor plate that rotates the connection, rotor plate one end top is equipped with the bracing piece two that runs through the shell, the rotor plate other end is equipped with the bracing piece one that runs through shell to spacing groove two, descend when the apron, supporting spring, spring post and bracing piece two can support the apron, the compressive capacity of aluminium base alloy power battery case is improved.

Drawings

Fig. 1 is a schematic front sectional view of a housing according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of a partial enlarged structure a provided according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of a partial enlarged structure B provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a housing; 2. a cover plate; 3. buckling the plate; 4. a support plate; 5. a support pillar; 6. a support spring; 7. a spring post; 8. a buffer plate; 9. a bolt; 10. positioning a groove; 11. a first limiting groove; 12. a first supporting rod; 13. an inner tank; 14. a rotating plate; 15. a second supporting rod; 16. a wear plate; 101. and a second limiting groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an aluminium base alloy power battery shell with crushing mechanism, which comprises an outer shell 1, the spacing groove two 101 of having seted up of 1 top both sides of shell, be fixed with support column 5 on spacing groove two 101, the cover has supporting spring 6 on the support column 5, through connection has backup pad 4 on the support column 5, 4 tops of backup pad are connected with apron 2 through spring post 7, 2 both sides of apron are through bolt 9 fixedly connected with buckle 3, shell 1 is close to buckle 3 and has seted up spacing groove one 11, shell 1 is close to spacing groove one 11 bottom and has seted up inside groove 13, inside groove 13 is equipped with the rotor plate 14 of rotating the connection, 14 one end tops of rotor plate are equipped with two 15 of bracing piece that run through shell 1, the 14 other ends of rotor plate are equipped with the bracing piece one 12 that runs through shell 1 to spacing groove one 11.

Specifically, as shown in fig. 2, a positioning groove 10 is formed at the connection position of the cover plate 2 and the buckle plate 3.

Specifically, as shown in fig. 1, a buffer plate 8 is installed between the cover plate 2 and the support plate 4, and the buffer plate 8 is made of vulcanized rubber.

Specifically, as shown in fig. 1, wear-resistant plates 16 are mounted at the tops of the first support rod 12 and the second support rod 15, and the wear-resistant plates 16 are made of PVC, so that the service life of the device is prolonged.

The working principle is as follows: when in use, two sides of the top of the shell 1 are provided with two limiting grooves 101, the two limiting grooves 101 are fixed with supporting columns 5, the supporting columns 5 are sleeved with supporting springs 6, the supporting columns 5 are connected with supporting plates 4 in a penetrating way, the top of the supporting plates 4 is connected with a cover plate 2 through spring columns 7, two sides of the cover plate 2 are fixedly connected with a buckle plate 3 through bolts 9, the shell 1 is provided with a first limiting groove 11 close to the buckle plate 3, the bottom of the shell 1 close to the first limiting groove 11 is provided with an inner groove 13, the inner groove 13 is provided with a rotating plate 14 in a rotating way, the top of one end of the rotating plate 14 is provided with a second supporting rod 15 penetrating through the shell 1 to the first limiting groove 11, when the cover plate 2 descends, the supporting springs 6 and the spring columns 7 can support the cover plate 2, the buckle plate 3 presses the first supporting rod 12 downwards to enable the rotating plate 14 to rotate, the second supporting rod 15 ascends, and the second supporting rod 15 further supports the cover plate 2, thereby improving the pressure resistance of the aluminum-based alloy power battery shell.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An aluminum-based alloy power battery shell with a pressure-resistant mechanism comprises a shell (1) and is characterized in that two sides of the top of the shell (1) are provided with a second limiting groove (101), a supporting column (5) is fixed on the second limiting groove (101), a supporting spring (6) is sleeved on the supporting column (5), the supporting column (5) is connected with a supporting plate (4) in a penetrating manner, the top of the supporting plate (4) is connected with a cover plate (2) through a spring column (7), two sides of the cover plate (2) are fixedly connected with a buckle plate (3) through bolts (9), the shell (1) is provided with a first limiting groove (11) close to the buckle plate (3), the shell (1) is provided with an inner groove (13) close to the bottom of the first limiting groove (11), the inner groove (13) is provided with a rotating plate (14) in rotating connection, the top of one end of the rotating plate (14) is provided with a second supporting rod (15) penetrating through the shell (1), and a first support rod (12) penetrating through the shell (1) to the first limit groove (11) is arranged at the other end of the rotating plate (14).

2. The aluminum-based alloy power battery shell with the pressure-resistant mechanism is characterized in that a positioning groove (10) is formed at the joint of the cover plate (2) and the buckle plate (3).

3. The aluminum-based alloy power battery shell with the pressure-resistant mechanism is characterized in that a buffer plate (8) is arranged between the cover plate (2) and the support plate (4).

4. The aluminum-based alloy power battery shell with the pressure-resistant mechanism is characterized in that the buffer plate (8) is made of vulcanized rubber.

5. The aluminum-based alloy power battery shell with the pressure resisting mechanism is characterized in that a wear-resisting plate (16) is mounted on the tops of the first supporting rod (12) and the second supporting rod (15).

6. The aluminum-based alloy power battery case with the pressure resisting mechanism as claimed in claim 5, wherein the wear plate (16) is made of PVC.