CN213212302U

CN213212302U - Be used for new energy automobile battery box

Info

Publication number: CN213212302U
Application number: CN202022695675.6U
Authority: CN
Inventors: 詹志彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-05-14
Anticipated expiration: 2030-11-20

Abstract

The utility model belongs to the battery box field, in particular to a battery box for a new energy automobile, which aims at the problem that the battery box is inconvenient to disassemble and assemble when being overhauled and replaced, and provides a proposal that comprises a base, wherein a supporting sleeve is fixed on the side wall at the top end of the base, a supporting spring is arranged in the supporting sleeve, a supporting rod is fixed at the top end of the supporting spring, a supporting disk is fixed at the top end of the supporting rod, the battery box is arranged at the top end of the supporting disk, and a limiting component is arranged at the bottom end of the battery box; the utility model discloses in drive the card sleeve through pressing down the battery box and move down, make stopper and lug carry out the block to accomplished the installation to the battery box, when pressing down the battery box once more, the stopper moves down and cooperatees with the slip ring and removes the limit state of cutting ferrule, makes and can separate between cutting ferrule and the cassette, accomplishes the dismantlement to the battery box, and this setting makes the battery box overhaul and change the in-process dismouting more simply convenient.

Description

Be used for new energy automobile battery box

Technical Field

The utility model relates to a battery box technical field especially relates to a be used for new energy automobile battery box.

Background

The battery box is a battery pack consisting of a plurality of single batteries, a box body, a battery management system, relevant installation structural members and the like, and is provided with a battery box structure, battery box monitoring equipment, battery box connectors, battery box environment control equipment and the like which meet the standard.

Current new energy automobile battery box is in the use, and the life-span of battery box can shorten along with the increase of length when using to can break down, need dismantle the battery box and overhaul and change the installation, but current automobile battery box often passes through the bolt fastening inside the car, and long-time use can produce smooth silk and rust, when needs are dismantled the battery box and are overhauld and change the installation, and the complex operation is convenient inadequately.

Therefore, a battery box for a new energy automobile is needed to solve the problem that the battery box is inconvenient to disassemble and assemble when being overhauled and replaced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for new energy automobile battery box has solved the inconvenient problem of dismouting when the battery box overhauls and changes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for new energy automobile battery box, includes the base, the top lateral wall of base is fixed with supports the cover, support the inside bottom lateral wall of cover and be fixed with supporting spring, supporting spring's the other end is fixed with the bracing piece, the bracing piece with support sliding connection between the cover, the top of bracing piece is fixed with the supporting disk, the top lateral wall of base is fixed with a plurality of cassettes that are the symmetric distribution, the top of cassette is fixed with the locating lever, the top of locating lever is fixed with the gag lever post, the top of gag lever post is fixed with the lug, the lateral wall slip of gag lever has cup jointed the slip ring, the battery box is installed on the top of supporting disk, the bottom of battery box is provided with the spacing subassembly with locating lever looks adaptation.

Preferably, spacing subassembly is including fixing the cutting ferrule on the lateral wall of battery box bottom, the constant head tank has been seted up along vertical direction to the bottom lateral wall of cutting ferrule, the locating lever with sliding connection between the constant head tank, the spout that the symmetry set up is seted up to the both sides of constant head tank, the inside slip of spout has run through the slide bar, the one end of slide bar is fixed with the stopper with gag lever post matched with, spacing spring has been cup jointed to the surface of slide bar, one end of spacing spring is fixed with one side lateral wall of spout, the other end of spacing spring is fixed with the stopper.

Preferably, the depth of the sliding groove is matched with the height of the limiting rod, the clamping sleeve is vertically arranged between the clamping seat and the clamping seat, and the clamping seat is matched with the clamping sleeve in size.

Preferably, the top end of the bump is a spherical cambered surface, and the contact surface of the limiting block and the sliding ring is an inclined surface matched with each other.

Preferably, a plurality of radiating holes which are uniformly distributed are formed in the side walls of the two sides of the battery box, a cover plate is installed at the top end of the battery box, a handle is fixed at the top end of the cover plate, and handles which are symmetrically arranged are fixed on the outer walls of the two sides of the battery box.

Preferably, a plurality of fixed plates which are uniformly distributed are fixed at the bottom end of the base, and threaded holes are formed in the fixed plates.

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

1. the utility model discloses in, drive the card sleeve through pressing down the battery box and move down, drive the stopper when the cutting ferrule moves down and carry out the block with the lug, it is spacing each other between messenger's cutting ferrule and the cassette, then accomplished the installation to the battery box, this set up great improvement the convenience when the battery box is installed, when pressing down the battery box once more, the stopper continues the downward movement, then cooperate the slip ring to remove the limit state of stopper, make and can separate between cutting ferrule and the cassette, thereby accomplish the dismantlement to the battery box, make the battery box at the in-process easy operation who carries out the dismantlement convenient.

2. The utility model discloses in support bracing piece and supporting disk through supporting spring's effort, make the battery box have good bradyseism effect when the installation, carry on spacingly through cutting ferrule and cassette work of cooperating to the battery box simultaneously, guaranteed the stability of battery box when the installation, dispel the heat through the battery pack of thermovent to battery box inside, make the battery box have good thermal diffusivity in the use.

Drawings

Fig. 1 is a structural side view of a battery box for a new energy vehicle provided by the present invention;

fig. 2 is a schematic side sectional view of a base structure for a new energy vehicle battery box according to the present invention;

fig. 3 is the utility model provides a cutting ferrule structure owner cuts open schematic diagram for new energy automobile battery box.

In the figure: 1. a base; 2. a support sleeve; 3. a support spring; 4. a support bar; 5. a support disc; 6. a card holder; 7. positioning a rod; 8. a limiting rod; 9. a bump; 10. a slip ring; 11. a battery box; 12. a limiting component; 13. a card sleeve; 14. positioning a groove; 15. a chute; 16. a slide bar; 17. a limiting block; 18. a limiting spring; 19. heat dissipation holes; 20. a cover plate; 21. a handle; 22. a handle; 23. a fixing plate; 24. a threaded bore.

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.

Referring to fig. 1-3, a battery box for a new energy automobile, comprising a base 1, a support sleeve 2 fixed on the top side wall of the base 1, a support spring 3 fixed on the bottom side wall inside the support sleeve 2, a support rod 4 fixed on the other end of the support spring 3, a sliding connection between the support rod 4 and the support sleeve 2, a support plate 5 fixed on the top end of the support rod 4, a plurality of symmetrically distributed clamping seats 6 fixed on the top side wall of the base 1, a positioning rod 7 fixed on the top end of the clamping seat 6, a limiting rod 8 fixed on the top end of the positioning rod 7, a convex block 9 fixed on the top end of the limiting rod 8, a sliding ring 10 slidably sleeved on the outer side wall of the limiting rod 8, a battery box 11 mounted on the top end of the support plate 5, a limiting component 12 matched with the positioning rod 7 arranged on the bottom end of the battery box 11, the battery box 11 supported by the support plate 5, and a battery box 11 limited, thereby guaranteed the stability of battery box 11 when the installation, carried out the jacking to bracing piece 4 through supporting spring 3's effort, made this battery box 11 have good bradyseism effect.

The limiting assembly 12 comprises a clamping sleeve 13 fixed on the side wall of the bottom end of the battery box 11, a positioning groove 14 is formed in the side wall of the bottom end of the clamping sleeve 13 in the vertical direction, the positioning rod 7 is connected with the positioning groove 14 in a sliding mode, sliding grooves 15 are formed in two sides of the positioning groove 14 and are symmetrically arranged, a sliding rod 16 penetrates through the sliding grooves 15 in a sliding mode, a limiting block 17 matched with the limiting rod 8 is fixed at one end of the sliding rod 16, a limiting spring 18 is sleeved on the outer surface of the sliding rod 16, one end of the limiting spring 18 is fixed with the side wall of one side of the sliding groove 15, the other end of the limiting spring 18 is fixed with the limiting block 17, and the limiting; when the battery box 11 is mounted on the support plate 5, the stopper 17 is positioned between the projection 9 and the slide ring 10, the supporting force of the supporting spring 3 to the battery box 11 drives the limiting block 17 to be tightly attached to the side wall of the bottom end of the convex block 9, so that the clamping sleeve 13 and the positioning rod 7 form a clamping limit, when the battery box 11 is pressed downwards, the limiting block 17 is driven to move downwards, when the limiting block 17 moves downwards, the limiting block 17 is pressed by the sliding ring 10 to contract inwards, the limiting block 17 continues to move downwards to the bottom end of the sliding ring 10, when the stopper 17 moves to the bottom end of the slide ring 10 and cooperates with the force of the support spring 3 to lift the battery case 11 upward, the limiting state of the clamping sleeve 13 and the positioning rod 7 is relieved by matching the limiting block 17 with the sliding ring 10, then the battery box 11 can be separated from the base 1, and the battery box 11 is detached and installed through the device, so that the operation is more convenient and labor-saving.

The depth of the sliding groove 15 is matched with the height of the limiting rod 8, the clamping sleeve 13 is vertically arranged with the clamping base 6, and the clamping base 6 is matched with the clamping sleeve 13 in size.

The top end of the bump 9 is a spherical cambered surface, and the contact surface of the limiting block 17 and the sliding ring 10 is an inclined surface matched with each other.

A plurality of louvres 19 that are evenly distributed are seted up to the both sides lateral wall of battery box 11, dispel the heat to the inside battery pack of battery box 11 through louvre 19, make this battery box 11 have good thermal diffusivity, apron 20 is installed on the top of battery box 11, the top of apron 20 is fixed with handle 21, be convenient for install battery pack and carry out routine maintenance in battery box 11, the both sides outer wall of battery box 11 is fixed with the handle 22 that is the symmetry and sets up, be convenient for remove battery box 11.

The bottom mounting of base 1 has a plurality of fixed plates 23 that are evenly distributed, and threaded hole 24 is seted up to the inside of fixed plate 23, and base 1 accessible fixed plate 23 is fixed inside the car to guarantee base 1's steadiness.

The working principle is as follows: when the battery is mounted, the battery box 11 is placed on the side wall of the top end of the support plate 5, the cutting sleeve 13 at the bottom of the battery box 11 is moved to the upper part of the positioning rod 7, then the battery box 11 is pressed downwards, the cutting sleeve 13 is moved downwards to sleeve the positioning rod 7, when the cutting sleeve 13 moves downwards, the bump 9 extrudes the limiting block 17 to enable the limiting block 17 to contract inwards, so that the limiting block 17 can move downwards continuously, when the limiting block 17 moves to a position between the bump 9 and the sliding ring 10, the limiting spring 18 pushes the limiting block 17 to clamp the limiting rod 8, at the moment, the battery box 11 is loosened, the battery box 11 is jacked upwards through the acting force of the support spring 3, the limiting block 17 is driven to move upwards when the battery box 11 is jacked, so that the top end of the limiting block 17 is attached to the bottom end of the bump 9, so that the cutting sleeve 13 and the positioning, completing the installation of the battery box 11; when the battery box 11 needs to be disassembled, the battery box 11 is pressed downwards again, the clamping sleeve 13 is driven to move downwards when the battery box 11 moves downwards, the limiting block 17 is driven to move downwards when the clamping sleeve 13 moves downwards, the limiting block 17 is extruded by the sliding ring 10 to contract inwards in the downward moving process, when the limiting block 17 moves to the position below the sliding ring 10, the battery box 11 is lifted upwards, the limiting block 17 is driven to move upwards when the battery box 11 moves upwards, the sliding ring 10 is driven to move upwards when the limiting block 17 moves upwards, when the sliding ring 10 moves to be in contact with the convex block 9, the sliding ring 10 does not move upwards any more, at the moment, because the contact surface between the sliding ring 10 and the limiting block 17 is an inclined surface, the limiting block 17 can contract inwards and continue to move upwards, then the limiting state of the limiting block 17 is released, the clamping sleeve 13 is separated from the positioning rod 7, and finally the battery box 11 is lifted out through the handle, the disassembly of the battery box 11 is completed.

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. A battery box for a new energy automobile comprises a base (1) and is characterized in that a supporting sleeve (2) is fixed on the side wall of the top end of the base (1), a supporting spring (3) is fixed on the side wall of the bottom end inside the supporting sleeve (2), a supporting rod (4) is fixed on the other end of the supporting spring (3), the supporting rod (4) is in sliding connection with the supporting sleeve (2), a supporting disk (5) is fixed on the top end of the supporting rod (4), a plurality of clamping seats (6) which are symmetrically distributed are fixed on the side wall of the top end of the base (1), a positioning rod (7) is fixed on the top end of each clamping seat (6), a limiting rod (8) is fixed on the top end of each positioning rod (7), a convex block (9) is fixed on the top end of each limiting rod (8), and a sliding ring (10) is sleeved on the outer side wall of each limiting, the battery box (11) is installed on the top end of the supporting plate (5), and a limiting assembly (12) matched with the positioning rod (7) is arranged at the bottom end of the battery box (11).

2. The battery box for the new energy automobile according to claim 1, the limiting component (12) comprises a clamping sleeve (13) fixed on the side wall of the bottom end of the battery box (11), the side wall of the bottom end of the cutting sleeve (13) is provided with a positioning groove (14) along the vertical direction, the positioning rod (7) is connected with the positioning groove (14) in a sliding way, sliding grooves (15) which are symmetrically arranged are arranged on two sides of the positioning groove (14), a sliding rod (16) penetrates through the sliding groove (15) in a sliding manner, a limiting block (17) matched with the limiting rod (8) is fixed at one end of the sliding rod (16), the outer surface of the sliding rod (16) is sleeved with a limiting spring (18), one end of the limiting spring (18) is fixed with the side wall of one side of the sliding groove (15), and the other end of the limiting spring (18) is fixed with a limiting block (17).

3. The battery box for the new energy automobile is characterized in that the depth of the sliding groove (15) is matched with the height of the limiting rod (8), the clamping sleeve (13) and the clamping seat (6) are vertically arranged, and the clamping seat (6) is matched with the clamping sleeve (13) in size.

4. The battery box for the new energy automobile according to claim 2, characterized in that the top end of the bump (9) is a spherical arc surface, and the contact surface of the limiting block (17) and the sliding ring (10) is a matched inclined surface.

5. The battery box for the new energy automobile according to claim 1, characterized in that a plurality of heat dissipation holes (19) are uniformly distributed on two side walls of the battery box (11), a cover plate (20) is installed on the top end of the battery box (11), a handle (21) is fixed on the top end of the cover plate (20), and handles (22) are symmetrically arranged on two side outer walls of the battery box (11).

6. The battery box for the new energy automobile is characterized in that a plurality of uniformly distributed fixing plates (23) are fixed at the bottom end of the base (1), and threaded holes (24) are formed in the fixing plates (23).