CN215266515U

CN215266515U - Battery box

Info

Publication number: CN215266515U
Application number: CN202120644391.6U
Authority: CN
Inventors: 魏书萌; 李波; 全振强; 茅海剑; 王唯金; 王晓雯; 顾甜莉; 杭陶阳; 田劲; 胡宏振
Original assignee: Jiangsu University of Technology
Current assignee: Jiangsu University of Technology
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-21
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a battery box, which comprises an upper fixing seat and a lower fixing seat; the lower fixed seat is movably arranged on the upper fixed seat; go up between fixing base and the lower fixing base through the electromagnetic lock closure to go up the fixing base and form the chamber that holds that is used for installing the battery with lower fixing base closed back. The utility model discloses an go up between fixing base and the lower fixing base through the electromagnetic lock closure, when changing the battery or overhauing the battery to electric automobile, only need the power of disconnection electro-magnet can realize going up fixed and fixing base separation down, improved the convenience of trading the battery greatly.

Description

Battery box

Technical Field

The utility model belongs to the technical field of the electric automobile technique and specifically relates to a battery box is related to.

Background

With the social development and the technological progress, the electric automobile is more and more popular with consumers. As a power source of the electric automobile, the battery box needs to replace the battery or detect the battery in time. At present, the traditional battery replacing mode is used for hoisting the battery box from the upper part on the bracket, so that the battery box is too troublesome and spends a large amount of time, the large-size battery box is difficult to install and operate and cannot be accurately positioned, and the battery box is not convenient to disassemble and install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a battery box to the inconvenient problem of electric automobile battery box dismantlement and installation among the prior art.

Realize the utility model discloses the technical scheme of purpose is: a battery box comprises an upper fixing seat and a lower fixing seat; the lower fixed seat is movably arranged on the upper fixed seat; go up between fixing base and the lower fixing base through the electromagnetic lock closure to go up the fixing base and form the chamber that holds that is used for installing the battery with lower fixing base closed back.

The upper fixing seat comprises a top plate and a connecting part arranged at the bottom of the top plate; the two sides of the connecting part are connected with the two sides of the lower fixing seat in a sliding mode.

The two sides of the connecting part are symmetrically provided with long through holes which are vertically arranged; and sliding blocks in sliding fit with the long through holes are symmetrically arranged on two sides of the lower fixing seat.

The cross section of the sliding block is T-shaped, and the sliding block is in threaded connection with the lower fixed seat.

The two sides of the upper fixed seat are symmetrically provided with upper heat dissipation windows; lower heat dissipation windows are arranged on two sides of the lower fixed seat; when the upper fixing seat and the lower fixing seat are closed, the upper heat dissipation window and the lower heat dissipation window are overlapped.

A drawing type battery bearing plate is arranged in the lower fixed seat; the battery bearing plate comprises a vertical plate and a transverse plate; a plurality of limiting protrusions are arranged on a transverse plate of the battery bearing plate, and a battery placing area is formed among the limiting protrusions.

And a vertical plate of the battery bearing plate is provided with a fixing lock for fixing the battery bearing plate in the lower fixing seat.

The electromagnetic lock comprises a plurality of magnetic blocks arranged at the top of the lower fixed seat; and a plurality of electromagnets corresponding to the magnetic blocks in position are arranged at the bottom of the top plate.

And a plurality of reinforcing ribs are uniformly distributed on the bottom surface of the lower fixing seat.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses an go up between fixing base and the lower fixing base through the electromagnetic lock closure, when changing the battery or overhauing the battery to electric automobile, only need the power of disconnection electro-magnet can realize going up fixed and fixing base separation down, improved the convenience of trading the battery greatly.

(2) The utility model discloses set up the roof, be convenient for go up the fixed connection between fixing base and the electric automobile, set up connecting portion to connecting portion and lower fixing base sliding connection, with the stability of being connected between assurance fixing base and the last fixing base down.

(3) The utility model discloses a lower fixing base passes through slider and connecting portion sliding connection, can avoid the risk that the fixing base directly dropped under the electro-magnet outage suddenly.

(4) The utility model discloses a slider adopts T type slider to slider and lower fixing base threaded connection, the cooperation between the connecting portion of the fixing base of not only being convenient for and the lower fixing base, but also can carry on spacingly through the connecting portion of rotatory T type slider to last fixing base, prevent connecting portion from breaking away from fixing base down, in order to guarantee connecting seat and the connection stability between the lower fixing base.

(5) The utility model discloses set up last heat dissipation window and lower heat dissipation window, when last fixing base and lower fixing base closed, go up the heat dissipation window and coincide with lower heat dissipation window, can carry out good heat dissipation to inside battery to guarantee the life of battery.

(6) The utility model discloses the battery loading board of pull formula has been set up to set up a plurality of spacing archs on the diaphragm of battery loading board, form the district of placing of battery between a plurality of spacing archs, can fix a position and fix internal battery effectively, guaranteed the stability of battery installation.

(7) The utility model discloses the fixed lock has been set up to guarantee the stability of battery loading board installation.

(8) The utility model discloses an equipartition has many strengthening ribs on the bottom surface of lower fixing base to the intensity and the rigidity of reinforcing bottom surface.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection between the upper fixing base and the lower fixing base of the present invention.

Fig. 3 is a schematic structural view of the battery carrier plate of the present invention.

Fig. 4 is a schematic view of the bottom structure of the lower fixing base of the present invention.

The reference numbers in the drawings are:

the battery comprises an upper fixing seat 1, a top plate 1-1, a connecting part 1-2, bolts 1-3, a long through hole 1-4, an upper heat dissipation window 1-5, a lower fixing seat 2, a sliding block 2-1, a lower heat dissipation window 2-2, a battery bearing plate 2-3, a vertical plate 2-3-1, a transverse plate 2-3-2, a limiting protrusion 2-3-3, a fixing lock 2-4 and a magnetic block 2-5.

Detailed Description

(example 1)

Referring to fig. 1 to 4, the battery box of this embodiment includes fixing base 1 and lower fixing base 2, and lower fixing base 2 activity is located on fixing base 1, goes up and closes through the electromagnetic lock between fixing base 1 and the lower fixing base 2 to go up fixing base 1 and form the chamber that holds that is used for installing the battery after fixing base 2 is closed down.

Further, the upper fixing seat 1 comprises a top plate 1-1 and a connecting portion 1-2 arranged at the bottom of the top plate 1-1, the top plate 1-1 is fixedly connected with the electric automobile through bolts 1-3, and two sides of the connecting portion 1-2 are slidably connected with two sides of the lower fixing seat 2, so that the stability of connection between the lower fixing seat 2 and the upper fixing seat 1 is guaranteed.

Furthermore, the two sides of the connecting part 1-2 are symmetrically provided with long through holes 1-4 which are vertically arranged, and the two sides of the lower fixing seat 2 are symmetrically provided with sliding blocks 2-1 which are in sliding fit with the long through holes 1-4, so that the risk that the fixing seat 2 directly falls off when the electromagnet is suddenly powered off can be avoided.

Furthermore, the cross section of the sliding block 2-1 is T-shaped, and the sliding block 2-1 is in threaded connection with the lower fixing seat 2, so that the matching between the connecting part 1-2 of the upper fixing seat 1 and the lower fixing seat 2 is facilitated, the connecting part 1-2 of the upper fixing seat 1 can be limited by rotating the T-shaped sliding block 2-1, the connecting part 1-2 is prevented from being separated from the lower fixing seat 2, and the connection stability between the upper connecting seat and the lower fixing seat 2 is further ensured.

Furthermore, the upper heat dissipation windows 1-5 are symmetrically arranged on two sides of the upper fixing seat 1, the lower heat dissipation windows 2-2 are arranged on two sides of the lower fixing seat 2, when the upper fixing seat 1 and the lower fixing seat 2 are closed, the upper heat dissipation windows 1-5 are overlapped with the lower heat dissipation windows 2-2, and therefore good heat dissipation can be conducted on the internal battery, and the service life of the battery is guaranteed.

Furthermore, a drawing type battery bearing plate 2-3 is arranged inside the lower fixing seat 2, the battery bearing plate 2-3 comprises a vertical plate 2-3-1 and a horizontal plate 2-3-2, a plurality of limiting protrusions 2-3-3 are arranged on the horizontal plate 2-3-2 of the battery bearing plate 2-3, and a rectangular battery placing area is formed among the limiting protrusions 2-3-3, so that an internal battery can be effectively positioned and fixed, and the stability of battery installation is ensured.

Furthermore, a vertical plate 2-3-1 of the battery bearing plate 2-3 is provided with a fixing lock 2-4 for fixing the battery bearing plate 2-3 in the lower fixing seat 2, a spring bolt of the fixing lock 2-4 is arranged on the vertical plate 2-3-1, and a latch hook is arranged on the top plate 1-1.

Furthermore, the electromagnetic lock comprises a plurality of magnetic blocks 2-5 arranged at the top of the lower fixed seat 2, a plurality of electromagnets corresponding to the magnetic blocks 2-5 are arranged at the bottom of the top plate 1-1, and the electromagnets corresponding to the magnetic blocks 2-5 can ensure the suction force between the top plate 1-1 and the lower fixed seat 2 and the stability of the structure.

Furthermore, a plurality of reinforcing ribs 2-6 are uniformly distributed on the bottom surface of the lower fixing seat 2, so that the strength and the rigidity of the bottom surface are improved.

The last fixing base 1 of battery box of this embodiment is closed through the electromagnetic lock between 2 with lower fixing base, when changing the battery or overhauing the battery to electric automobile, only need break off the power of electro-magnet can realize go up fixed with lower fixing base 2 separation, has improved the convenience of trading the battery greatly.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A battery box, its characterized in that: comprises an upper fixed seat (1) and a lower fixed seat (2); the lower fixing seat (2) is movably arranged on the upper fixing seat (1); go up between fixing base (1) and the lower fixing base (2) through the electromagnetic lock closure to go up fixing base (1) and form the chamber that holds that is used for installing the battery after fixing base (2) are closed down.

2. A battery box according to claim 1, characterized in that: the upper fixing seat (1) comprises a top plate (1-1) and a connecting part (1-2) arranged at the bottom of the top plate (1-1); the two sides of the connecting part (1-2) are connected with the two sides of the lower fixed seat (2) in a sliding way.

3. A battery box according to claim 2, characterized in that: the two sides of the connecting part (1-2) are symmetrically provided with long through holes (1-4) which are vertically arranged; and sliding blocks (2-1) which are in sliding fit with the long through holes (1-4) are symmetrically arranged on two sides of the lower fixing seat (2).

4. A battery box according to claim 3, characterized in that: the section of the sliding block (2-1) is T-shaped, and the sliding block (2-1) is in threaded connection with the lower fixed seat (2).

5. A battery box according to claim 1, characterized in that: upper heat dissipation windows (1-5) are symmetrically arranged on two sides of the upper fixed seat (1); lower heat dissipation windows (2-2) are arranged on two sides of the lower fixed seat (2); when the upper fixing seat (1) and the lower fixing seat (2) are closed, the upper heat dissipation window (1-5) and the lower heat dissipation window (2-2) are overlapped.

6. A battery box according to claim 1, characterized in that: a drawing type battery bearing plate (2-3) is arranged in the lower fixed seat (2); the battery bearing plate (2-3) comprises a vertical plate (2-3-1) and a transverse plate (2-3-2); the transverse plate (2-3-2) of the battery bearing plate (2-3) is provided with a plurality of limiting protrusions (2-3-3), and a battery placing area is formed among the limiting protrusions (2-3-3).

7. A battery box according to claim 6, characterized in that: the vertical plate (2-3-1) of the battery bearing plate (2-3) is provided with a fixing lock (2-4) for fixing the battery bearing plate (2-3) in the lower fixing seat (2).

8. A battery box according to claim 2, characterized in that: the electromagnetic lock comprises a plurality of magnetic blocks (2-5) arranged at the top of the lower fixed seat (2); the bottom of the top plate (1-1) is provided with a plurality of electromagnets corresponding to the magnetic blocks (2-5).

9. A battery box according to claim 1, characterized in that: a plurality of reinforcing ribs (2-6) are uniformly distributed on the bottom surface of the lower fixing seat (2).