CN216908964U

CN216908964U - Battery is from preventing spontaneous combustion electric motor car of putting out a fire structure in area

Info

Publication number: CN216908964U
Application number: CN202220598950.9U
Authority: CN
Inventors: 张哲�
Original assignee: Taizhou Chunlai Electromechanical Co ltd
Current assignee: Taizhou Chunlai Electromechanical Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-08
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a spontaneous combustion preventing electric vehicle with a self-contained fire extinguishing structure of a battery, which comprises an electric vehicle body, wherein a shell is installed at the rear shell of the electric vehicle body, a fire extinguisher is arranged in the shell, the fire extinguisher is detachably connected with an elastic clamp, the fire extinguisher is fixed by the elastic clamp, the bottom end of the elastic clamp is fixedly connected with a telescopic rod, the tail end of the telescopic rod is fixedly connected with the bottom of the shell, and a supporting spring is sleeved outside the telescopic rod.

Description

Battery is from preventing spontaneous combustion electric motor car of putting out a fire structure in area

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a spontaneous combustion preventing electric vehicle with a fire extinguishing structure of a battery.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

When an existing electric vehicle catches fire, the fire cannot be extinguished in time, and economic loss is caused. Therefore, those skilled in the art have provided an anti-spontaneous combustion electric vehicle with a fire extinguishing structure of its battery to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anti-spontaneous-combustion electric vehicle with a self-contained fire extinguishing structure for a battery, which comprises an electric vehicle body, wherein a shell is installed at the rear shell of the electric vehicle body, a fire extinguisher is arranged in the shell, the fire extinguisher is detachably connected with an elastic clamp, the fire extinguisher is fixed by the elastic clamp, the bottom end of the elastic clamp is fixedly connected with a telescopic rod, the tail end of the telescopic rod is fixedly connected with the bottom of the shell, and a supporting spring is sleeved outside the telescopic rod.

Preferably: the top of the shell is hinged with a shell cover.

Preferably: the two end edges of the shell cover are fixedly connected with fixing blocks, and the fixing blocks are connected with the shell cover in a rotating mode through pin shafts.

Preferably, the following components: a movable rod in sliding connection is inserted in the fixed block, and the top end of the movable rod is fixedly connected with a pressing block.

Preferably: the movable rod is sleeved with a spring between the pressing block and the fixed block.

Preferably: the bottom end of the movable rod is fixedly connected with a clamping block, and the clamping block is connected with a limiting block.

Preferably: the outer wall of stopper fixed connection shell, stopper upper portion is seted up and is used for inserting the slot of movable rod.

Preferably: the lower part of the limiting block is provided with a clamping groove used for clamping the clamping block, and the clamping groove is communicated with the clamping groove.

The utility model has the technical effects and advantages that:

1. according to the utility model, the pressing block is pressed downwards, the movable rod moves downwards, the spring is compressed, the clamping block is separated from the clamping groove of the limiting block, the fixed block is rotated, the movable rod and the pressing block are separated from the limiting block, the shell cover can be opened, the fire extinguisher can be taken out, and the fire of the electric vehicle body on fire can be extinguished.

2. According to the utility model, the fire extinguisher is arranged on the elastic clamp, and the telescopic rod and the supporting spring play a role in damping when the electric vehicle body runs.

Drawings

FIG. 1 is a schematic structural diagram of an anti-spontaneous-combustion electric vehicle with a self-contained fire extinguishing structure of a battery provided by an embodiment of the application;

FIG. 2 is a rear view of the self-ignition preventing electric vehicle with the self-fire extinguishing structure provided by the embodiment of the application;

FIG. 3 is a schematic structural diagram of a housing in an anti-spontaneous combustion electric vehicle with a self-contained fire extinguishing structure of a battery according to an embodiment of the application;

FIG. 4 is a schematic structural diagram of the interior of a housing of an anti-spontaneous-combustion electric vehicle with a self-contained fire extinguishing structure of a battery provided by an embodiment of the application;

FIG. 5 is a schematic structural diagram of a limiting block in the spontaneous combustion preventing electric vehicle with a fire extinguishing structure of a battery provided in the embodiment of the application;

in the figure: 1. electric motor car body, 2, shell, 3, cap, 4, fixed block, 5, movable rod, 6, briquetting, 7, spring, 8, fixture block, 9, stopper, 901, slot, 902, draw-in groove, 10, fire extinguisher, 11, elasticity are pressed from both sides, 12, telescopic link, 13, supporting spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-2, the present embodiment provides an anti-spontaneous-combustion electric vehicle with a battery having a fire extinguishing structure, including an electric vehicle body 1, and a housing 2 is installed at a rear case of the electric vehicle body 1.

Referring to fig. 3-4, a fire extinguisher 10 is disposed in a housing 2, the fire extinguisher 10 is detachably connected with an elastic clip 11, the fire extinguisher 10 is fixed by the elastic clip 11, a telescopic rod 12 is fixedly connected to the bottom end of the elastic clip 11, the bottom end of the telescopic rod 12 is fixedly connected to the bottom of the housing 2, a supporting spring 13 is sleeved outside the telescopic rod 12, when the electric vehicle body 1 moves, a damping effect can be achieved by the supporting spring 13, a housing cover 3 is hinged to the top of the housing 2, fixed blocks 4 are fixedly connected to the edges of two ends of the housing cover 3, the fixed blocks 4 are rotatably connected to the housing cover 3 through a pin shaft, a sliding-connected movable rod 5 is inserted in the fixed blocks 4, a pressing block 6 is fixedly connected to the top end of the movable rod 5, a spring 7 is sleeved between the pressing block 6 and the fixed block 4 on the movable rod 5, the pressing block 6 presses the movable rod 5 to slide along the fixed block 4, the spring 7 is compressed by the pressing block 6, after the pressing block 6 is loosened, the spring 7 resets, the bottom end of the movable rod 5 is fixedly connected with a clamping block 8, and the clamping block 8 is connected with a limiting block 9.

Referring to fig. 5, the limiting block 9 is fixedly connected to the outer wall of the housing 2, a slot 901 for inserting the movable rod 5 is formed in the upper portion of the limiting block 9, a slot 902 for clamping the fixture block 8 is formed in the lower portion of the limiting block 9, and the slot 901 is communicated with the slot 902.

The working principle of the utility model is as follows:

during the use, press briquetting 6 downwards, movable rod 5 downstream, spring 7 is compressed, the draw-in groove 902 separation of fixture block 8 and stopper 9 rotates fixed block 4, movable rod 5 and briquetting 6 separate with stopper 9, can open cap 3, take out fire extinguisher 10, can put out a fire to the electric motor car body 1 that catches fire, fire extinguisher 10 is installed on elastic clamp 11, telescopic link 12 and supporting spring 13, when electric motor car body 1 traveles, play absorbing effect.

It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a battery is from preventing spontaneous combustion electric motor car of taking structure of putting out a fire, includes electric motor car body (1), a serial communication port, shell (2) are installed to the backshell department of electric motor car body (1), and shell (2) built-in fire extinguisher (10), and connection elasticity clamp (11) can be dismantled in fire extinguisher (10), and it is fixed with fire extinguisher (10) to press from both sides elasticity (11), and elasticity clamp (11) bottom fixed connection telescopic link (12), telescopic link (12) terminal fixed connection shell (2) bottom, telescopic link (12) outside cover are equipped with supporting spring (13).

2. The self-ignition-preventing electric vehicle with the battery self-provided fire extinguishing structure as claimed in claim 1, characterized in that a cover (3) is hinged to the top of the casing (2).

3. The self-ignition-preventing electric vehicle with the battery self-provided fire extinguishing structure according to claim 2 is characterized in that the edges of two ends of the housing cover (3) are fixedly connected with fixing blocks (4), and the fixing blocks (4) are rotatably connected with the housing cover (3) through pin shafts.

4. The battery self-contained fire extinguishing structure self-ignition prevention electric vehicle as claimed in claim 3, wherein a sliding connection movable rod (5) is inserted into the fixed block (4), and the top end of the movable rod (5) is fixedly connected with the pressing block (6).

5. The battery self-contained fire extinguishing structure self-ignition prevention electric vehicle as claimed in claim 4, wherein the movable rod (5) is sleeved with a spring (7) at a position between the pressing block (6) and the fixing block (4).

6. The self-ignition-prevention electric vehicle with the battery fire extinguishing structure according to claim 4, wherein the bottom end of the movable rod (5) is fixedly connected with a clamping block (8), and the clamping block (8) is connected with a limiting block (9).

7. The spontaneous combustion preventing electric vehicle with the fire extinguishing structure provided with the battery as claimed in claim 6, characterized in that the limiting block (9) is fixedly connected with the outer wall of the housing (2), and the upper part of the limiting block (9) is provided with a slot (901) for inserting the movable rod (5).

8. The spontaneous combustion preventing electric vehicle with the fire extinguishing structure provided with the battery as claimed in claim 7, wherein a clamping groove (902) for clamping the clamping block (8) is formed in the lower portion of the limiting block (9), and the clamping groove (902) is communicated with the insertion groove (901).