CN216958223U

CN216958223U - Mobile lithium battery device with explosion-proof and heat dissipation functions

Info

Publication number: CN216958223U
Application number: CN202220475062.8U
Authority: CN
Inventors: 李珍
Original assignee: Shenzhen Changxingda New Energy Co ltd
Current assignee: Shenzhen Changxingda New Energy Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-12
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a mobile lithium battery device with an explosion-proof and heat-dissipation function, which comprises a shell and a lithium battery body, wherein a placing cavity is arranged in the shell, mounting plates are fixedly connected to the left inner side and the right inner side of the placing cavity, a shell cover is arranged above the shell, a pressure pad is fixedly connected to the lower surface of the shell cover, a first mounting cavity is arranged in the shell and below the placing cavity, the inner bottom of the first mounting cavity is fixedly connected with a first motor, and fan blades are fixedly connected to the output end of the first motor. According to the lithium battery placing cavity, the fan blades and the fan blades are arranged, heat generated by the lithium battery body is quickly dissipated, the lithium battery body is prevented from being damaged due to excessive heat, the service life of the lithium battery body is prolonged, the mounting plate and the pressing pad are arranged, the lithium battery body is fastened in the placing cavity, the lithium battery body is prevented from shaking and position deviation, and the stability of the lithium battery body in the placing cavity is guaranteed.

Description

Mobile lithium battery device with explosion-proof and heat dissipation functions

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a mobile lithium battery device with an explosion-proof and heat-dissipation function.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use. With the development of scientific technology, lithium batteries have become the mainstream.

Some present mobile lithium battery devices have more heat production when using, if these heats discharge in time and give off, cause the damage to lithium cell body very easily, can explode the danger when serious, then propose a mobile lithium battery device with explosion-proof heat dissipation function and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a mobile lithium battery device with an explosion-proof heat dissipation function.

In order to achieve the purpose, the utility model adopts the following technical scheme: a mobile lithium battery device with explosion-proof and heat-dissipation functions comprises a shell and a lithium battery body, wherein a placing cavity is arranged inside the shell, the left inner side and the right inner side of the placing cavity are fixedly connected with mounting plates, a shell cover is arranged above the shell, and a pressure pad is fixedly connected to the lower surface of the shell cover;

the fan blade is characterized in that a first installation cavity is formed in the shell and located below the placing cavity, a first motor is fixedly connected to the inner bottom of the first installation cavity, fan blades are fixedly connected to the output end of the first motor, a second installation cavity is formed in the shell and located on the left side and the right side of the placing cavity, a second motor is fixedly connected to the inner bottom of the second installation cavity, a rotating rod is fixedly connected to the output end of the second motor, fan blades are fixedly connected to the side surface of the rotating rod, a partition plate is fixedly connected to the side surface of the second installation cavity, and the placing cavity is communicated with the first installation cavity through a through groove.

As a further description of the above technical solution:

and the upper surface of the shell cover is provided with a fastening bolt, and the shell is connected with the shell cover through the fastening bolt.

As a further description of the above technical solution:

the position of lithium cell body is located the inside of placing the chamber, lithium cell body is connected through pressure pad, mounting panel with the casing.

As a further description of the above technical solution:

the side surface of casing and the upper surface of cap all seted up the radiating groove, the quantity of radiating groove is a plurality of.

As a further description of the above technical solution:

the inner side face of the first mounting cavity is fixedly connected with a grid plate, and the upper surface of the grid plate is connected with the lower surface of the mounting plate.

As a further description of the above technical solution:

one end of the rotating rod, far away from the second motor, penetrates through the partition plate, and the rotating rod is movably connected with the partition plate.

As a further description of the above technical solution:

the number of the through grooves is multiple, and the through grooves are arranged in an array.

As a further description of the above technical solution:

the lower surface of casing fixedly connected with auxiliary frame, the inside swing joint of auxiliary frame has the removal wheel.

The utility model has the following beneficial effects:

1. compared with the prior art, this remove lithium battery device with explosion-proof heat dissipation function through setting up fan blade, fan piece, can give off the heat that lithium cell body produced fast, guarantees that lithium cell body can not take place the too big emergence of heat and damage, improves lithium cell body's life.

2. Compared with the prior art, this remove lithium cell device with explosion-proof heat dissipation function through setting up mounting panel, pressure pad, can fasten lithium cell body and placing the intracavity, makes its phenomenon that can not take place to rock, offset, guarantees lithium cell body and is placing the steadiness of intracavity.

3. Compared with the prior art, this remove lithium battery unit with explosion-proof heat dissipation function through setting up a plurality of mounting panels, leading to the groove, makes it can not influence the heat dissipation of lithium cell, also can not influence the installation of lithium cell simultaneously, improves the device's practicality.

Drawings

Fig. 1 is a schematic overall structural diagram of a housing of a mobile lithium battery device with explosion-proof and heat-dissipation functions, which is provided by the utility model;

fig. 2 is a schematic diagram of an internal structure of a housing of a mobile lithium battery device with explosion-proof and heat-dissipation functions according to the present invention;

fig. 3 is a front view of a mobile lithium battery device with explosion-proof and heat-dissipation functions according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a housing; 2. a lithium battery body; 3. a placement chamber; 4. mounting a plate; 5. a shell cover; 6. a pressure pad; 7. fastening a bolt; 8. mounting a first cavity; 9. a first motor; 10. a fan blade; 11. a second mounting cavity; 12. a second motor; 13. a rotating rod; 14. a fan blade; 15. a partition plate; 16. a grid plate; 17. a heat sink; 18. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a mobile lithium battery device with explosion-proof and heat-dissipation functions, which comprises: the lithium battery comprises a shell 1 and a lithium battery body 2, wherein an auxiliary frame is fixedly connected to the lower surface of the shell 1, a moving wheel is movably connected inside the auxiliary frame, the lithium battery is convenient to move, heat dissipation grooves 17 are formed in the side surface of the shell 1 and the upper surface of a shell cover 5, the number of the heat dissipation grooves 17 is multiple, heat dissipation is convenient, the lithium battery body 2 is positioned inside a placing cavity 3, the lithium battery body 2 is connected with the shell 1 through a pressure pad 6 and a mounting plate 4, the placing cavity 3 is arranged inside the shell 1 and used for placing the lithium battery body 2, the left inner side surface and the right inner side surface of the placing cavity 3 are both fixedly connected with the mounting plate 4, a shell cover 5 is arranged above the shell 1, a fastening bolt 7 is arranged on the upper surface of the shell cover 5, the shell 1 is connected with the shell cover 5 through the fastening bolt 7, the pressure pad 6 is fixedly connected to the lower surface of the shell cover 5, and the lithium battery plate body 2 is convenient to press, and a grid plate 16 is fixedly connected to the inner side surface of the first mounting cavity 8, and the upper surface of the grid plate 16 is connected with the lower surface of the mounting plate 4.

Through setting up this structure, through mounting panel 4, pressure pad 6, can fasten lithium cell body 2 placing chamber 3 in, make its phenomenon that can not take place to rock, offset, guarantee lithium cell body 2 the steadiness placing chamber 3 in.

A first installation cavity 8 is arranged in the shell 1 and below the placing cavity 3 and used for installing a first motor 9, the inner bottom of the first installation cavity 8 is fixedly connected with the first motor 9, the output end of the first motor 9 is fixedly connected with fan blades 10, a second installation cavity 11 is arranged in the shell 1 and on the left side and the right side of the placing cavity 3, a quantity for installing two 12 of motor, two 12 of interior bottom fixedly connected with motor of installation cavity two 11, the output fixedly connected with bull stick 13 of two 12 of motor, the one end that two 12 of motor were kept away from to bull stick 13 runs through baffle 15, bull stick 13 and baffle 15 swing joint, the side surface fixedly connected with fan piece 14 of bull stick 13, the side surface fixedly connected with baffle 15 of installation cavity two 11, avoid the heat to cause the damage to two 12 of motor, it is linked together through leading to groove 18 with installation cavity one 8 to place cavity 3, it is a plurality of to lead to the groove 18, and the array is arranged.

Through setting up this structure, through fan blade 10, fan blade 14, can give off the heat that lithium cell body 2 produced fast, guarantee that lithium cell body 2 can not take place the too big emergence of heat and damage, improve lithium cell body 2's life.

The working principle is as follows: when using, can put lithium cell body 2 on placing the mounting panel 4 of intracavity 3, install cap 5 on casing 1 through fastening bolt 7 again, the last pressure pad 6 of rethread cap 5 can be with lithium cell body 2 fastening in casing 1, drive fan blade 10 through motor 9 and rotate, the air current of production can directly enter into places intracavity 3, again through two 12 motors can rotate by fan piece 14, the air current of production can be with placing the heat in the chamber 3 and taking to the outside of casing 1 through radiating groove 17, with this thermal giving off can be accelerated, place the partial heat in the chamber 3 simultaneously and can leave casing 1 through radiating groove 17 on cap 5, with this can guarantee that lithium cell body can not be heated the phenomenon of explosion.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a remove lithium cell device with explosion-proof heat dissipation function, includes casing (1), lithium cell body (2), its characterized in that: a placing cavity (3) is formed in the shell (1), the left inner side and the right inner side of the placing cavity (3) are fixedly connected with mounting plates (4), a shell cover (5) is arranged above the shell (1), and the lower surface of the shell cover (5) is fixedly connected with a pressure pad (6);

the utility model discloses a fan, including casing (1), output end fixedly connected with fan blade (10), the inside of casing (1) just is located the below of placing chamber (3) and is provided with installation cavity (8), the interior bottom fixedly connected with motor (9) of installation cavity (8), the output end fixedly connected with fan blade (10) of motor (9), the inside of casing (1) just is located the left and right sides of placing chamber (3) and all is provided with installation cavity two (11), the interior bottom fixedly connected with motor two (12) of installation cavity two (11), the output fixedly connected with bull stick (13) of motor two (12), the side surface fixedly connected with fan piece (14) of bull stick (13), the side surface fixedly connected with baffle (15) of installation cavity two (11), it is linked together through logical groove (18) to place chamber (3) and installation cavity (8).

2. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the upper surface of the shell cover (5) is provided with a fastening bolt (7), and the shell body (1) is connected with the shell cover (5) through the fastening bolt (7).

3. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the lithium battery body (2) is positioned inside the placing cavity (3), and the lithium battery body (2) is connected with the shell (1) through the pressure pad (6) and the mounting plate (4).

4. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the side surface of the shell (1) and the upper surface of the shell cover (5) are provided with a plurality of heat dissipation grooves (17), and the number of the heat dissipation grooves (17) is multiple.

5. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the inner side surface of the first mounting cavity (8) is fixedly connected with a grid plate (16), and the upper surface of the grid plate (16) is connected with the lower surface of the mounting plate (4).

6. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: one end, far away from the second motor (12), of the rotating rod (13) penetrates through the partition plate (15), and the rotating rod (13) is movably connected with the partition plate (15).

7. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the through grooves (18) are multiple in number and arranged in an array.

8. The mobile lithium battery device with explosion-proof and heat-dissipation functions as claimed in claim 1, wherein: the lower surface of the shell (1) is fixedly connected with an auxiliary frame, and the inside of the auxiliary frame is movably connected with a movable wheel.