CN211555971U - A battery box for a new energy vehicle that is easy to replace the battery pack - Google Patents

Abstract

The utility model discloses a battery box for a new energy vehicle, which is convenient for replacing battery packs. , a battery is connected in the storage box, a torsion spring is movably connected to the opposite side walls of the installation slot, a card plate is connected to one side of the torsion spring, and a fixed connection is fixed to the side walls on both sides of the battery away from each other. The beneficial effect is that the pull-out and closing of the storage box can be more conveniently controlled by the roller and the handle, the limit slot and the slider can be set up to limit the operation of the storage box, and the door panel can be conveniently opened and closed through the locking structure Control, easy to disassemble and assemble the battery, the battery can be limited by the card plate and the fixing plate, so that the battery can be more stably connected in the installation slot, the torsion spring can make the card plate move more conveniently, and the heat dissipation hole can The inner tank is cooled.

Description

A battery box for a new energy vehicle that is easy to replace the battery pack

technical field

The utility model relates to a battery box, in particular to a battery box for a new energy vehicle which is easy to replace a battery pack, and belongs to the technical field of disassembly and assembly structures related to the battery box.

Background technique

New energy vehicles are current vehicles driven by green energy. The use of electric power can effectively reduce the use of limited resources, and the use of electric vehicles can also avoid the emission of harmful gases that will pollute the air. The new energy is to install battery packs. In the designated battery box, an energy supply point is formed to supply energy to the car.

Because the battery pack is used for energy supply, it is necessary to carry out regular maintenance and inspection of the battery pack to avoid accidents during operation, but now the battery pack is installed in the battery box, and most of the battery boxes are sealed This type of structure makes the disassembly inconvenient and delays the maintenance and inspection of the battery pack.

Utility model content

The purpose of this utility model is to solve the shortcomings of the prior art, and proposes a battery box for a new energy vehicle that is easy to replace the battery pack. Through the storage box and the locking structure, it can effectively solve the above-mentioned current battery pack. They are all installed in the battery box, and most of the battery boxes have a closed structure, which makes the disassembly inconvenient and delays the maintenance and inspection of the battery pack.

In order to achieve the above purpose, the present invention adopts the following technical scheme: a battery box for a new energy vehicle that is convenient for replacing the battery pack, including a battery box, an inner groove is set inside the battery box, and a storage tank is connected to the inner groove. A lock structure is connected in the middle of the upper side wall of one end of the inner groove, a plug-in board is connected to the battery box, and a battery is connected to the storage box.

Preferably, a plurality of heat dissipation holes are opened in the middle of the top of the battery box, a rotating shaft is rotatably connected to the lower edge of the opening of the inner groove, a door plate is rotatably connected to one side of the rotating shaft, and the storage box is movably connected inside. Inside the slot, the insert plate is fixedly connected to the door panel, and a hole slot is opened in the middle of the insert plate.

Preferably, a plurality of installation slots are set up inside the storage box, a handle is fixedly connected in the middle of the side wall of one end of the storage box away from the battery box, and the two edges of the bottom of the storage box that are far away from each other are evenly fixedly connected There are a plurality of rollers, two guide rails are fixedly connected to the inner bottom plate of the inner groove, the rollers are rollingly connected in the guide rails, and sliders are fixedly connected in the middle of the side walls of the storage box away from each other. Limiting slots are fixedly connected to the opposite side walls of the inside of the slot, and the battery is connected inside the installation slot.

Preferably, torsion springs are movably connected to opposite side walls inside the installation groove, a card plate is connected to one side of the torsion spring, and both side walls of the battery away from each other are fixedly connected with a torsion spring. Fixed plate.

Preferably, a chute is set up inside the limit slot, the slider is slidably connected inside the chute, and baffles are fixedly connected to the side walls on opposite sides of the chute located inside the opening, and the slide One end of the block located in the chute is fixedly connected with limit plates on both sides.

Preferably, the locking structure includes a slot, a side wall in the slot is fixedly connected with a telescopic spring, one end of the telescopic spring is fixedly connected with a push plate, and one side of the push plate is fixedly connected in the middle There is a lock post, a linkage plate is fixedly connected to the two ends of the push plate that are far away from each other, and one end of the linkage plate extends out of the slot and is fixedly connected with the control board.

The utility model proposes a battery box for a new energy vehicle which is easy to replace the battery pack, and the beneficial effects are as follows:

1. The pull-out and closing of the storage box can be controlled more conveniently through the rollers and handles. The establishment of limit slots and sliders can limit the operation of the storage box. battery disassembly;

2. The battery can be limited by the card plate and the fixing plate, so that the battery can be more stably connected in the installation slot. The establishment of the torsion spring can make the movement of the card plate more convenient, and the cooling hole can be used to cool the inner groove.

Description of drawings

1 is a schematic three-dimensional structure diagram of a battery box for a new energy vehicle that is convenient for replacing battery packs proposed by the utility model;

2 is a schematic diagram of the plane structure of a battery box roller for a new energy vehicle that is easy to replace the battery pack proposed by the utility model;

FIG. 3 is a cross-sectional structural schematic diagram of a battery box limit slot for a new energy vehicle that is easy to replace the battery pack proposed by the utility model;

4 is a schematic plan view of a battery box locking structure for a new energy vehicle proposed by the utility model that is easy to replace the battery pack;

FIG. 5 is a schematic cross-sectional structural diagram of a battery box mounting groove for a new energy vehicle proposed by the present invention, which is easy to replace the battery pack.

In the figure: battery box 1, heat dissipation hole 11, inner groove 12, rotating shaft 13, door panel 14, storage box 2, mounting groove 21, torsion spring 211, card plate 212, fixing plate 213, handle 22, roller 23, guide rail 24, Slider 25, limit slot 26, chute 261, baffle plate 262, limit plate 263, locking structure 3, slot 31, telescopic spring 32, push plate 33, linkage plate 34, lock column 35, control plate 36, Board 4, battery 5.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-5, a battery box for a new energy vehicle that is easy to replace the battery pack includes a battery box 1, an inner slot 12 is established inside the battery box 1, a storage box 2 is connected in the inner slot 12, and the inner slot 12 A locking structure 3 is connected in the middle of the upper side wall of one end, a plug board 4 is connected to the battery box 1 , and a battery 5 is connected to the storage box 2 .

A plurality of installation slots 21 are set up inside the storage box 2, a handle 22 is fixedly connected in the middle of the side wall of one end of the storage box 2 away from the battery box 1, and a plurality of fixed connections are evenly fixed on the two edges of the bottom of the storage box 2 that are far away from each other. The roller 23 can control the pulling out and closing of the storage box 2 more conveniently through the roller 23 and the handle 22. Two guide rails 24 are fixedly connected to the inner bottom plate of the inner groove 12. The roller 23 is rollingly connected in the guide rail 24, and the storage box 2 A slider 25 is fixedly connected in the middle of the side walls on the far away side, and a limit groove 26 is fixedly connected to the opposite side walls of the inner groove 12 . To limit the position, the battery 5 is connected inside the installation slot 21, the locking structure 3 includes a slot 31, a telescopic spring 32 is fixedly connected to one side wall of the slot 31, and one end of the telescopic spring 32 is fixedly connected to a push plate 33, One side of the push plate 33 is fixedly connected with a locking column 35, and two ends of the push plate 33 away from each other are fixedly connected with a linkage plate 34. One end of the linkage plate 34 extends out of the slot 31 and is fixedly connected with a control board 36. The locking structure 3 can conveniently control the opening and closing of the door panel 14, which is convenient for the disassembly and assembly of the battery 5. The torsion springs 211 are movably connected to the opposite side walls of the installation slot 21. More convenient, one side of the torsion spring 211 is connected with a clamping plate 212, and the two side walls of the battery 5 away from each other are fixedly connected with a fixing plate 213, and the battery 5 can be limited by the clamping plate 212 and the fixing plate 213, The battery 5 can be more stably connected in the installation slot 21, a chute 261 is set up in the limit slot 26, the slider 25 is slidably connected inside the chute 261, and the chute 261 is located on the opposite side walls of the opening. A baffle plate 262 is fixedly connected to each of them, a limit plate 263 is fixedly connected to one end of the slider 25 located in the chute 261 on both sides, and a plurality of heat dissipation holes 11 are opened in the middle of the top of the battery box 1 , through which the heat dissipation holes 11 can be connected to the inside. The tank 12 is cooled, the lower edge of the opening of the inner tank 12 is rotatably connected with a rotating shaft 13, one side of the rotating shaft 13 is rotatably connected with a door panel 14, the storage box 2 is movably connected inside the inner tank 12, and the plug board 4 is fixedly connected to the door panel 14. And the middle of the plug board 4 is provided with a hole slot.

Working principle: the battery 5 is placed in the installation slot 21, the torsion spring 211 is movably connected to the opposite side walls of the installation slot 21, and the card plate 212 is movably connected to one side of the torsion spring 211, and the A fixing plate 213 is fixedly connected to the side walls on both sides of the battery 5 away from each other. The fixing plate 213 is opposite to the card plate 212 to limit the battery 5 to a certain extent, so that the battery 5 can be installed more stably. A handle 22 is fixedly connected in the middle of one end side wall of the inner groove 12, a pair of guide rails 24 are fixedly connected to the bottom plate of the inner groove 12, and a roller 23 fixedly connected to the bottom of the storage box 2 is rollingly connected in the guide rail 24. The storage box 2 is more conveniently taken out from the inner slot 12 to facilitate the removal of the battery 5 . In order to ensure the stability of the connection between the storage box 2 and the inner slot 12 , the opposite side walls of the inner slot 12 are fixedly connected. The limit slot 26 is slidably connected with the slider 25 fixedly connected to the middle of the side walls on both sides of the storage box 2 , and is fixed on the inner opposite side walls of the limit slot 26 near the opening. A baffle plate 262 is connected, and a limit plate 263 is fixedly connected on both sides of one end of the slider 25 located in the chute 261, and the limit plate 263 corresponds to the baffle plate 262, which can prevent the slider 25 from sliding from the chute 261. When sliding out, pressing the control panel 36 can push the lock post 35 out of the slot of the plug-in panel 4 , thereby opening the door panel 14 along the rotating shaft 13 , avoiding the troublesome problem of disassembling the conventional battery box.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A battery case for a new energy vehicle that is easy to replace a battery pack, characterized in that it comprises a battery case (1), and an inner groove (12) is set up inside the battery case (1), and the inner groove (12) A storage box (2) is connected inside, a locking structure (3) is connected in the middle of the upper side wall of one end of the inner groove (12), a plug board (4) is connected to the battery box (1), and the storage box ( 2) A battery (5) is connected inside. 2 . The battery box for a new energy vehicle according to claim 1 , wherein a plurality of heat dissipation holes ( 11 ) are opened in the middle of the top of the battery box ( 1 ). A rotating shaft (13) is rotatably connected to the lower edge of the opening of the groove (12), a door plate (14) is rotatably connected to one side of the rotating shaft (13), and the storage box (2) is movably connected inside the inner groove (12). The inserting board (4) is fixedly connected to the door panel (14), and the inserting board (4) is provided with a hole and groove in the middle. 3. The battery box for a new energy vehicle that is easy to replace the battery pack according to claim 1, wherein a plurality of installation slots (21) are set inside the storage box (2), and the storage box (2) 2) A handle (22) is fixedly connected in the middle of the side wall of one end away from the battery box (1), and a plurality of rollers (23) are evenly and fixedly connected to the bottom of the storage box (2) and on the two edges that are far away from each other, Two guide rails (24) are fixedly connected to the inner bottom plate of the inner groove (12), the rollers (23) are rollingly connected in the guide rails (24), and the storage box (2) is in the middle of the side walls on both sides away from each other. A slider (25) is fixedly connected with each other, a limiting groove (26) is fixedly connected to the opposite side walls of the inner groove (12), and the battery (5) is connected inside the installation groove (21). 4. The battery box for a new energy vehicle that is easy to replace the battery pack according to claim 3, characterized in that a torsion spring (211) is movably connected to the side walls on both sides opposite to the inside of the mounting groove (21). ), a clamping plate (212) is connected to one side of the torsion spring (211), and a fixing plate (213) is fixedly connected to the side walls on both sides of the battery (5) away from each other. 5 . The battery box for a new energy vehicle according to claim 3 , characterized in that a chute ( 261 ) is established inside the limiting groove ( 26 ), and the slider ( 25 ) ) is slidably connected inside the chute (261), and baffle plates (262) are fixedly connected to the opposite side walls of the chute (261) located inside the opening, and the slider (25) is located in the chute (261). Limiting plates (263) are fixedly connected on both sides of one end in 261). 6 . The battery box for a new energy vehicle that is convenient for replacing a battery pack according to claim 1 , wherein the locking structure ( 3 ) comprises a slot ( 31 ), and a slot ( 31 ) in the slot ( 31 ) A telescopic spring (32) is fixedly connected to one side wall, one end of the telescopic spring (32) is fixedly connected with a push plate (33), and one side of the push plate (33) is fixedly connected with a lock column (35) in the middle. ), the two ends of the push plate (33) that are far away from each other are fixedly connected with a linkage plate (34), and one end of the linkage plate (34) extends out of the slot (31) and is fixedly connected with a control board (36) .

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