CN212517389U

CN212517389U - Storage battery damping shell for electric vehicle

Info

Publication number: CN212517389U
Application number: CN202021483594.3U
Authority: CN
Inventors: 张超
Original assignee: Fujian Tianhao Electronic Co ltd
Current assignee: Fujian Tianhao Electronic Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-09
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a battery shock attenuation shell for electric motor car, shell and hand (hold), its characterized in that: the front, the back and the bottom of shell are provided with the magnet piece, and four angles in the bottom of shell all are provided with the blotter, and the bottom of shell is provided with power source, and the right side of shell is provided with the mouth that charges, and the shell left and right sides is provided with the slide bar, the hand (hold) sets up at the positive tip of shell, be provided with heat dissipation membrane and corrosion-resistant membrane between shell and the inner chamber. This battery shock attenuation shell for electric motor car, the structure sets up rationally, adopts the setting of single face magnet piece at the shell, through also setting up same three magnet pieces in electric motor car battery mounting groove, through the appeal between the magnet, it influences life to reduce the battery because of jolting bumps, adopts the slide bar corresponding with the spout, aims at the direct mount behind the spout, still adopts corrosion-resistant membrane and heat dissipation membrane between shell and battery, has not only reduced the harm of battery, has also reduced the wearing and tearing to the shell.

Description

Storage battery damping shell for electric vehicle

Technical Field

The utility model relates to a battery equipment science and technology technical field specifically is a battery shock attenuation shell for electric motor car.

Background

Because the electric vehicle does not produce waste gas in the driving process, is convenient and cheap, and is a tool for many people to ride instead of walk at present, the electric vehicle needs a rechargeable battery, a device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short, after discharging, the internal active substance can be regenerated in a charging mode, the electric energy is stored into chemical energy, when discharging, the chemical energy is converted into electric energy again, the battery is called a storage battery, also called a secondary battery, when the battery is used, higher heat can be generated, the heat generated in the battery is higher than the heat dissipated to the environment due to the accumulation of a large amount of heat, the temperature in the battery can be increased, the service life of the battery is not long, and for users living in high-rise floors, the storage battery is taken up to charge every day, and then the storage battery is taken down after charging, frequent loading and unloading of the battery are required, damage to the battery is caused, the battery is required to be prevented from collision, and therefore, a shock-absorbing battery shell is necessary, which is a problem that the existing battery shell cannot take into consideration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery shock attenuation shell for electric motor car to the battery put the point that proposes in solving above-mentioned background art and lead to temperature rise to influence battery life, frequently load and unload battery and collision to battery life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery shock attenuation shell for electric motor car, includes shell and hand (hold), the front of shell, back and bottom are provided with the magnet piece, and four angles in bottom of shell all are provided with the blotter, and the bottom of shell is provided with power source, and the right side of shell is provided with the mouth that charges, and the shell left and right sides is provided with the slide bar, the hand (hold) sets up at the positive tip of shell, and is provided with the screw on the hand (hold), inside heat dissipation membrane and the corrosion-resistant membrane of being provided with.

Preferably, the shell is a shell body made of engineering plastics, the shell body can be unscrewed and opened from a screw on a handle, the bottom of the shell body is connected to form a foldable structure, and a waterproof rubber plug is arranged at a charging port on the right side of the shell body.

Preferably, the buffer pads are made of expanded polystyrene, and the buffer pads are arranged on four top corners of the bottom of the shell.

Preferably, the magnet block is a square structure formed by single-sided magnets, the magnet block is 2cm thick and is arranged on three side surfaces of the shell, the front surface and the rear surface of the shell correspond to each other, and three single-sided magnets are also arranged in the electric vehicle battery mounting groove.

Preferably, the slide bar and the shell are of an integral structure, the slide bar is arranged on the left side surface and the right side surface of the shell, and a sliding groove corresponding to the size and the shape of the slide bar is arranged on a battery mounting groove of the electric vehicle.

Preferably, the corrosion-resistant film is a passive film, the heat dissipation film is a carbon nanotube heat dissipation film, the corrosion-resistant film is arranged in the heat dissipation film, and the battery, the corrosion-resistant film, the heat dissipation film and the housing are distributed in the housing from inside to outside.

Compared with the prior art, the beneficial effects of the utility model are that: this battery shock attenuation shell for electric motor car, the structure sets up rationally, adopt single face magnet piece setting at the shell, through also setting up same three magnet pieces in electric motor car battery mounting groove, appeal through between the magnet, ensure to keep a steady state at the battery, four angles at the top of shell also adopt the blotter to reduce the battery and influence life because of jolting the bump, it is corresponding with the spout to adopt the slide bar, aim at direct mount behind the spout, it is more convenient to install and dismantle, still adopt corrosion-resistant membrane and radiating film between shell and battery, the harm of battery has not only been reduced, the wearing and tearing to the shell have also been reduced.

Drawings

FIG. 1 is a schematic structural section view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a bottom view of the structure of the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: 1. the device comprises a shell, 2, a handle, 3, a magnet block, 4, a buffer pad, 5, a sliding rod, 6, a charging port, 7, a power interface, 8, a heat dissipation film, 9, a corrosion-resistant film, 10 and screws.

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

Referring to fig. 1-3, the present invention provides a technical solution: a shock-absorbing shell of a storage battery for an electric vehicle comprises a shell 1 and a handle 2, wherein magnet blocks 3 are arranged on the front surface, the back surface and the bottom of the shell 1, the magnet blocks 3 are of a square structure formed by single-sided magnets, the single-sided magnets refer to magnets with one side being magnetic and the other side being weaker in magnetic, the method is that one side of each double-sided magnet is wrapped by galvanized iron sheets which are specially processed, the magnetic force of the wrapped side is shielded, the magnetic force is refracted to the other side, the magnetic force of the other side is enhanced, only one side of each magnet block of the shell is required to be magnetic, the other side of each magnet block is damaged or interfered due to the magnetic force, the single-sided magnets are used for greatly reducing the cost and saving magnetic materials, the thickness of the magnet blocks 3 is 2cm and are arranged on the three side surfaces of the shell 1 and correspond to the positions of the front side and the back, the battery is ensured to keep a stable state, the four corners at the bottom of the shell 1 are provided with the cushion pads 4, the cushion pads 4 are made of expanded polystyrene, the cushion pads are cut into regular prism table special-shaped cushion pads, the purposes of structural optimization and material saving are achieved, the cushion pads are non-detachable parts on the shell, and the influence on the service life of the battery due to bumping and collision is reduced;

the bottom of the shell 1 is provided with a power interface 7, the right side of the shell 1 is provided with a charging port 6, the left side and the right side of the shell 1 are provided with sliding rods 5, the handle 2 is arranged at the front end part of the shell 1, the handle 2 is provided with a screw 10, the shell 1 and the inside are provided with a heat dissipation film 8 and a corrosion-resistant film 9, the shell 1 is a shell body formed by engineering plastics, the shell 1 can be unscrewed and opened from the handle by the screw 10, the bottom of the shell 1 is of a connected and foldable structure, the charging port 6 at the right side of the shell 1 is provided with a waterproof rubber plug, the sliding rods 5 and the shell 1 are of an integral structure, the sliding rods 5 are arranged on the left side and the right side of the shell 1, sliding grooves corresponding to the size and the shape of the sliding rods 5 are arranged on a battery mounting groove of the electric vehicle, the, the positions of the inside of the shell 1 from inside to outside are distributed in a battery, a corrosion-resistant film 9, a heat dissipation film 8 and the shell 1.

The working principle is as follows: when using this battery shock attenuation shell for electric motor car, when the installation battery, aim at slide bar 5 on the shell 1 and the spout on the battery mounting groove on the electric motor car, because the magnet piece of battery inner wall and the magnet piece 3 of 1 on the shell appeal each other, the electric motor car in-process of traveling, the battery also can keep steady state, because the blotter 4 has been adopted at shell 1 top, also can reduce the striking with the process of traveling during the installation, after installing, power source 6 can be through electric connection to electric motor car power supply system, for the vehicle provides the power, convert chemical energy into electric energy output, when showing low-power, will charge mouthful 7 switch on power supplies and charge, utilize outside electric energy to make inside active material regenerate, store the electric energy into chemical energy, this is exactly this battery shock attenuation shell for electric motor car whole process of work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery shock attenuation shell for electric motor car, includes shell (1) and hand (hold) 2, its characterized in that: the front, the back and the bottom of shell (1) are provided with magnet piece (3), and four angles in the bottom of shell (1) all are provided with blotter (4), and the bottom of shell (1) is provided with power source (7), and the right side of shell (1) is provided with charge mouth (6), and the shell (1) left and right sides all is provided with slide bar (5), hand (2) set up at the positive tip of shell (1), and be provided with screw (10) on hand (2), shell (1) inside is provided with heat dissipation membrane (8) and corrosion-resistant membrane (9).

2. The battery shock absorbing housing for electric vehicle according to claim 1, wherein: the casing (1) is the casing that engineering plastics constitutes, and screw (10) are unscrewed from hand (2) and are opened in casing (1), and the bottom of casing (1) is the folding structure that links together, and charging mouth (6) on casing (1) right side are provided with waterproof rubber stopper.

3. The battery shock absorbing housing for electric vehicle according to claim 1, wherein: the buffer pad (4) is formed by expanded polystyrene, and the buffer pad (4) is arranged on four top corners of the bottom of the shell (1).

4. The battery shock absorbing housing for electric vehicle according to claim 1, wherein: the magnet block (3) is of a square structure formed by single-sided magnets, the magnet block (3) is 2cm thick and is arranged on three side faces of the shell (1), the front face and the rear face of the shell correspond to each other in position, and three single-sided magnets are also arranged in the electric vehicle battery mounting groove.

5. The battery shock absorbing housing for electric vehicle according to claim 1, wherein: the sliding rod (5) and the shell (1) are of an integral structure, the sliding rod (5) is arranged on the left side surface and the right side surface of the shell (1), and sliding grooves corresponding to the sliding rod (5) in size and shape are formed in a battery mounting groove of the electric vehicle.

6. The battery shock absorbing housing for electric vehicle according to claim 1, wherein: the corrosion-resistant film (9) is composed of a passivation film, the heat dissipation film (8) is composed of a carbon nano tube heat dissipation film, the corrosion-resistant film (9) is arranged in the heat dissipation film (8), and the position relation of distribution from inside to outside in the shell (1) is composed of a battery, the corrosion-resistant film (9), the heat dissipation film (8) and the shell (1).