CN210443605U

CN210443605U - Combined lithium battery

Info

Publication number: CN210443605U
Application number: CN201921746643.5U
Authority: CN
Inventors: 舒江
Original assignee: Shenzhen Huayu New Energy Technology Co Ltd
Current assignee: Shenzhen Huayu New Energy Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-01
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a combined lithium battery, including base and heating panel, the base upper end bonding is fixed with the outer box of battery, and the inboard welded fastening of the outer box of battery has the mount, heating panel welded fastening in mount one side, and the inside louvre of having seted up of heating panel, the mount inboard is provided with radiator unit, the outer box outside of battery is provided with the socket, and socket one side is connected with first connecting wire, first connecting wire opposite side is provided with the elastic buffer subassembly, outer box one side mosaic of battery is provided with the temperature-sensing ware. According to the combined lithium battery, the first lithium battery body and the second lithium battery body are separated by a certain distance, so that the first lithium battery body and the second lithium battery body can conveniently dissipate heat, and the buffer spring is arranged between the first lithium battery body and the second lithium battery body, so that when the external battery body shakes or is impacted, the buffer spring can elastically buffer the space between the first lithium battery body and the second lithium battery body.

Description

Combined lithium battery

Technical Field

The utility model relates to a combination formula lithium cell technical field specifically is a combination type lithium cell.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment for processing, storage and use due to the very active chemical characteristics of the lithium metal, and the lithium battery becomes the mainstream at present along with the development of scientific technology.

The combined lithium battery in the market is not provided with an elastic buffer structure, the lithium battery is combined into a whole and used, the use stability of the combined lithium battery is easily influenced due to vibration, the combined lithium battery is not provided with a high-efficiency heat dissipation structure, the power of the combined lithium battery is large in long-term use, and the use problem is easily influenced due to the heat dissipation problem, so that the combined lithium battery is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined lithium cell to the combined lithium cell on the market that proposes in solving above-mentioned background art does not set up elastic buffer structure, and the lithium cell combination is when wholly carrying out the use, easily because vibrations influence combined lithium cell's stability in use, and combined lithium cell does not set up high-efficient heat radiation structure, and in long-term the use, combined lithium cell power is great, easily because the problem that the heat dissipation problem influences the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined lithium battery, includes base and heating panel, the base upper end bonding is fixed with the outer box of battery, and the inboard welded fastening of the outer box of battery has the mount, heating panel welded fastening is in mount one side, and the inside louvre of having seted up of heating panel, the mount inboard is provided with radiator unit, the outer box outside of battery is provided with the socket, and socket one side is connected with first connecting wire, first connecting wire opposite side is provided with the elastic buffer subassembly, the outer box one side mosaic of battery is provided with the temperature-sensing ware.

Preferably, the heat dissipation holes are uniformly distributed in an annular shape in relation to the interior of the heat dissipation plate, the heat dissipation plate and the battery outer box form a fixing structure through a fixing frame, and the transverse center line of the battery outer box and the transverse center line of the temperature sensor are completely overlapped.

Preferably, the heat dissipation assembly comprises a motor, a rotating shaft and fan blades, the rotating shaft is connected to one side of the motor through a key, and the fan blades are fixed to the outer side of the rotating shaft in a welded mode.

Preferably, the fan blades are uniformly distributed in a ring shape around the outer side of the rotating shaft, and the fan blades and the motor form a rotating structure through the rotating shaft.

Preferably, the elastic buffer assembly comprises a first lithium battery body, a second connecting wire, a second lithium battery body and a buffer spring, wherein one side of the first lithium battery body is connected with the second connecting wire, the other side of the second connecting wire is connected with the second lithium battery body, and the buffer spring is arranged at the upper end of the second lithium battery body.

Preferably, buffer springs are transversely and uniformly distributed between the first lithium battery body and the second lithium battery body, and the buffer springs and the battery outer box body form a fixed structure through welding.

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

1. the utility model discloses starter motor, battery operation drive rotation axis and flabellum rotate, and the flabellum rotates the internal and external air exchange speed of battery outer container with higher speed, improves the radiating effect of the outer container of battery, improves the service environment of first lithium battery body and second lithium battery body, prolongs its life.

2. The utility model discloses set up the louvre in the heating panel, can provide the way for the external box body heat dissipation of battery, indirectly improve the service environment of this lithium cell, it is long when prolonging the use of this lithium cell.

3. The utility model discloses be separated by certain distance between first lithium battery body and the second lithium battery body, be convenient for first lithium battery body and second lithium battery body heat dissipation, and be provided with buffer spring between first lithium battery body and the second lithium battery body, can rock or receive when assaulting outside the battery box body, buffer spring carries out elastic buffer between to first lithium battery body and the second lithium battery body, reduce the influence of vibrations to first lithium battery body and second lithium battery body, improve the stability and the reliability of using this combination formula lithium cell.

Drawings

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

FIG. 2 is a schematic side view of the internal profile structure of the present invention;

fig. 3 is a schematic diagram of the side view external structure of the present invention.

In the figure: 1. a base; 2. a battery outer case; 3. a fixed mount; 4. a heat dissipation plate; 5. heat dissipation holes; 6. a heat dissipating component; 601. a motor; 602. a rotating shaft; 603. a fan blade; 7. a socket; 8. a first connecting wire; 9. an elastic buffer component; 901. a first lithium battery body; 902. a second connecting wire; 903. a second lithium battery body; 904. a buffer spring; 10. a temperature sensor.

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 combined lithium battery comprises a base 1, a battery outer case 2, a fixing frame 3, a heat dissipation plate 4, a heat dissipation hole 5, a heat dissipation assembly 6, a motor 601, a rotating shaft 602, fan blades 603, a socket 7, a first connecting wire 8, an elastic buffer assembly 9, a first lithium battery case 901, a second connecting wire 902, a second lithium battery case 903, a buffer spring 904 and a temperature sensor 10, wherein the battery outer case 2 is fixedly bonded to the upper end of the base 1, the fixing frame 3 is fixedly welded to the inner side of the battery outer case 2, the heat dissipation plate 4 is fixedly welded to one side of the fixing frame 3, the heat dissipation hole 5 is formed in the heat dissipation plate 4, the heat dissipation hole 5 is uniformly distributed in an annular shape relative to the inner part of the heat dissipation plate 4, the heat dissipation plate 4 and the battery outer case 2 form a fixed structure through the fixing frame 3, and the transverse central line of the, the heat dissipation holes 5 are formed in the heat dissipation plate 4, a way can be provided for heat dissipation of the outer battery case 2, the service environment of the lithium battery is indirectly improved, the service life of the lithium battery is prolonged, the heat dissipation assembly 6 is arranged on the inner side of the fixing frame 3, the heat dissipation assembly 6 comprises a motor 601, a rotating shaft 602 and fan blades 603, one side of the motor 601 is connected with the rotating shaft 602 through a key, the fan blades 603 are welded and fixed on the outer side of the rotating shaft 602, the fan blades 603 are uniformly distributed in an annular mode around the outer side of the rotating shaft 602, the motor 601 and the rotating shaft 602 form a rotating structure through the rotating shaft 602, the motor 601 is started, the rotating shaft 602 and the fan blades 603 are driven to rotate by operation of the motor 601, the fan blades 603 can accelerate the air exchange rate inside and outside the outer battery case 2, the heat dissipation effect of the;

a socket 7 is arranged on the outer side of the outer battery case 2, one side of the socket 7 is connected with a first connecting wire 8, the other side of the first connecting wire 8 is provided with an elastic buffer assembly 9, the elastic buffer assembly 9 comprises a first lithium battery body 901, a second connecting wire 902, a second lithium battery body 903 and a buffer spring 904, one side of the first lithium battery body 901 is connected with the second connecting wire 902, the other side of the second connecting wire 902 is connected with the second lithium battery body 903, the upper end of the second lithium battery body 903 is provided with a buffer spring 904, the buffer springs 904 are transversely and uniformly distributed between the first lithium battery body 901 and the second lithium battery body 903, the buffer springs 904 and the outer battery case 2 form a fixed structure through welding, a certain distance is reserved between the first lithium battery body 901 and the second lithium battery body 903, heat dissipation of the first lithium battery body 901 and the second lithium battery body 903 is facilitated, and the buffer spring 904 is arranged between the first lithium battery body 901 and the second lithium battery body 903, when the external battery box 2 rocks or is impacted, the buffer spring 904 elastically buffers the space between the first lithium battery body 901 and the second lithium battery body 903, the influence of vibration on the first lithium battery body 901 and the second lithium battery body 903 is reduced, the stability and the reliability of the combined lithium battery are improved, and the temperature sensor 10 is arranged on one side of the external battery box 2 in an embedded mode.

The working principle is as follows: for the combined lithium battery, a radiating hole 5 is firstly arranged in a radiating plate 4 to provide a way for radiating heat of a battery outer box 2, a radiating component 6 is arranged at the inner side of a fixed frame 3, a motor 601 (the model is 3I/RK15A-C) is started, the motor 601 operates to drive a rotating shaft 602 and fan blades 603 to rotate, the fan blades 603 rotate to accelerate the air exchange rate inside and outside the battery outer box 2, the radiating effect of the battery outer box 2 at the upper end of a base 1 is improved, the use environments of a first lithium battery body 901 (the model is 15AU-2IB40) and a second lithium battery body 903 are improved, a temperature sensor 10 (the model is DS18B20) can monitor the temperature in the battery outer box 2 in real time, a first connecting lead 8 is connected to one side of a socket 7 (the model is GN-UU212S), an elastic buffer component 9 is arranged at the other side of the first connecting lead 8, and the first lithium battery body 901 and the second lithium battery body 903 are, the first lithium battery body 901 and the second lithium battery body 903 are convenient to dissipate heat, one side of the first lithium battery body 901 is connected with the second connecting lead 902, the other side of the second connecting lead 902 is connected with the second lithium battery body 903, the buffer spring 904 is arranged between the first lithium battery body 901 and the second lithium battery body 903, when the outer battery body 2 shakes or is impacted, the buffer spring 904 elastically buffers the space between the first lithium battery body 901 and the second lithium battery body 903, the influence of vibration on the first lithium battery body 901 and the second lithium battery body 903 is reduced, the stability and the reliability of the combined lithium battery are improved, and the using process of the whole combined lithium battery is completed.

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. A combined lithium battery comprises a base (1) and a heat dissipation plate (4), and is characterized in that: base (1) upper end bonding is fixed with outer box of battery (2), and outer box of battery (2) inboard welded fastening has mount (3), heating panel (4) welded fastening is in mount (3) one side, and inside louvre (5) of having seted up of heating panel (4), mount (3) inboard is provided with radiator unit (6), outer box of battery (2) outside is provided with socket (7), and socket (7) one side is connected with first connecting wire (8), first connecting wire (8) opposite side is provided with elastic buffer subassembly (9), outer box of battery (2) one side mosaic is provided with temperature-sensing ware (10).

2. A combined lithium battery according to claim 1, characterized in that: the radiating holes (5) are uniformly distributed in an annular mode relative to the inside of the radiating plate (4), the radiating plate (4) and the battery outer box body (2) form a fixing structure through the fixing frame (3), and the transverse center line of the battery outer box body (2) is completely overlapped with the transverse center line of the temperature sensor (10).

3. A combined lithium battery according to claim 1, characterized in that: radiator unit (6) include motor (601), rotation axis (602) and flabellum (603), motor (601) one side is connected with rotation axis (602) through the key, and rotation axis (602) outside welded fastening has flabellum (603).

4. A combined lithium battery as claimed in claim 3, characterized in that: the fan blades (603) are uniformly distributed in an annular shape around the outer side of the rotating shaft (602), and the fan blades (603) and the motor (601) form a rotating structure through the rotating shaft (602).

5. A combined lithium battery according to claim 1, characterized in that: the elastic buffer assembly (9) comprises a first lithium battery body (901), a second connecting wire (902), a second lithium battery body (903) and a buffer spring (904), wherein one side of the first lithium battery body (901) is connected with the second connecting wire (902), the other side of the second connecting wire (902) is connected with the second lithium battery body (903), and the buffer spring (904) is arranged at the upper end of the second lithium battery body (903).

6. The combined lithium battery according to claim 5, wherein: buffer springs (904) are transversely and uniformly distributed between the first lithium battery body (901) and the second lithium battery body (903), and the buffer springs (904) and the battery outer box body (2) form a fixed structure through welding.