CN216389585U

CN216389585U - Combined lithium battery

Info

Publication number: CN216389585U
Application number: CN202123076473.4U
Authority: CN
Inventors: 杨永怀; 杨怀旺; 王琴琴; 杨弥; 杨庆宇
Original assignee: Shanghai Diruo Electronic Technology Co ltd
Current assignee: Shanghai Diruo Electronic Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-26
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a combined lithium battery, wherein a plurality of first grooves which are uniformly arranged are arranged on the upper end surface of a bottom plate, a negative electrode joint is arranged on the outer side of the bottom plate, the lithium battery is arranged in the corresponding first groove, and the negative electrode of the lithium battery is electrically connected with the negative electrode joint; terminal surface is equipped with a plurality of align to grid's second recess under the upper cover, the upper cover outside is equipped with positive terminal, the lithium cell upper end covers the upper cover, the lithium cell upper end is arranged in the second recess, the lithium cell positive pole is connected with the positive terminal electrical property, the clamp that is 8 word shape is established to the cover between adjacent lithium cell, it seals to be equipped with the curb plate between the side of bottom plate and upper cover, and positive terminal and negative terminal are located the curb plate outside, the clamp is its 8 word shape's of 8 word shape both ends and is equipped with the opening, the opening part is equipped with and is used for closed buckle, the clamp inner wall is equipped with the buffer layer, the buckle lateral surface is equipped with the buffer layer. The advantages are that: the fixing is firm, the shock absorption can be realized to a certain extent, the integration of the lithium battery packs is realized, and the overhigh temperature is effectively reminded.

Description

Combined lithium battery

Technical Field

The utility model relates to a combined lithium battery.

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 requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream. The lithium battery is a battery taking lithium metal as a material, but most of the existing lithium batteries are single, the situation of insufficient electric power is very troublesome when the lithium battery is used, the integral using effect is reduced, the practicability of the lithium battery is reduced, and the existing combination is easy to collide and cause accidents.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a combined lithium battery.

In order to achieve the purpose, the utility model adopts the following technical scheme: a combined lithium battery comprises a lithium battery, an anode joint, a cathode joint, side plates, a bottom plate, an upper cover and a clamp, wherein a plurality of first grooves which are uniformly arranged are formed in the upper end surface of the bottom plate; terminal surface is equipped with a plurality of align to grid's second recess under the upper cover, the upper cover outside is equipped with positive terminal, the lithium cell upper end covers the upper cover, the lithium cell upper end is arranged in the second recess, the lithium cell positive pole is connected with the positive terminal electrical property, the clamp that is 8 word shape is established to the cover between adjacent lithium cell, it seals to be equipped with the curb plate between the side of bottom plate and upper cover, and positive terminal and negative terminal are located the curb plate outside, the clamp is its 8 word shape's of 8 word shape both ends and is equipped with the opening, the opening part is equipped with and is used for closed buckle, the clamp inner wall is equipped with the buffer layer, the buckle lateral surface is equipped with the buffer layer.

Furthermore, a negative electrode contact is arranged in the first groove, a positive electrode contact is arranged in the second groove, the negative electrode contact is connected to the negative electrode joint, and the positive electrode contact is connected to the positive electrode joint.

Further, the buckle articulates in opening one end, and the opening other end be equipped with buckle complex arch, the buckle rotation open with closed opening, be equipped with the clearance between the protruding and buckle lateral surface of buffer layer on the buckle lateral surface and the curb plate.

Furthermore, the buffer layer is put in the inner side wall of the side plate, and the side plate is provided with heat dissipation holes.

Furthermore, the first grooves correspond to the second grooves one to one, and the first grooves and the second grooves are both circular.

Furthermore, the outer sides of the side plates, the bottom plate and the upper cover are provided with heat-insulating flame-retardant layers.

Furthermore, the upper cover is provided with a temperature sensor, the lower end of the temperature sensor penetrates through the upper cover and faces the bottom plate, and the temperature sensor is connected with an alarm.

The utility model has the beneficial effects that: the fixing is firm, the shock absorption can be realized to a certain extent, the integration of the lithium battery packs is realized, and the overhigh temperature is effectively reminded.

Drawings

Fig. 1 is a diagram of the structure of this patent.

Fig. 2 is a sectional view.

Fig. 3 is a top view of a lithium battery pack.

Fig. 4 is a schematic view of a clip structure.

FIG. 5 is a schematic view of the air intake and curved air deflector configuration.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 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 embodiments.

Embodiment 1 referring to fig. 1-5, a combined lithium battery includes a lithium battery 1, a positive electrode tab 2, a negative electrode tab 3, a side plate 4, a bottom plate 5, an upper cover 6 and a clamp 7, wherein the upper end surface of the bottom plate is provided with a plurality of first grooves 8 which are uniformly arranged, the outer side of the bottom plate 5 is provided with the negative electrode tab 3, the lithium battery 1 is arranged in the corresponding first groove 8, and the negative electrode of the lithium battery is electrically connected with the negative electrode tab 3; terminal surface is equipped with a plurality of align to grid's second recess 9 under the

upper cover

6, 6 outsides of upper cover are equipped with

positive terminal

2, 1 upper end of lithium cell covers upper cover 6, arrange the second recess 9 in 1 upper end of lithium cell, the anodal 2 electrical property of lithium cell is connected with positive terminal, the clamp 7 that is 8 word shapes is established to the cover between adjacent lithium cell 1, it seals to be equipped with curb plate 4 between bottom plate 5 and the side of upper cover 6, and positive terminal 2 and negative terminal 3 are located the curb plate outside, the both ends that clamp 7 is 8 word shapes of 8 word shapes are equipped with opening 10, the opening part is equipped with and is used for closed buckle 11, the clamp inner wall is equipped with buffer layer 12, the buckle lateral surface is equipped with the buffer layer. Effective shock attenuation buffering further reduces the collision, avoids harm. And is firm and not easy to move and separate.

A combined lithium battery is provided, wherein a negative electrode contact 31 is arranged in a first groove 8, a positive electrode contact 21 is arranged in a second groove 9, the negative electrode contact is connected to a negative electrode joint, and the positive electrode contact is connected to a positive electrode joint.

The utility model provides a modular lithium cell, the buckle articulates in opening one end, and the opening other end be equipped with buckle complex arch, the rotatory opening of opening and closed opening of buckle, be equipped with the clearance between protruding and the buckle lateral surface of buffer layer on the buckle lateral surface and the curb plate. The installation is convenient and the collision is further reduced.

A buffer layer is put in the inner side wall of a side plate, and heat dissipation holes 13 are formed in the side plate. Effectively reducing the temperature.

A combined lithium battery is provided, wherein a first groove and a second groove are in one-to-one correspondence, and the first groove and the second groove are both circular.

A heat-insulating flame-retardant layer is arranged on the outer sides of a side plate, a bottom plate and an upper cover of the combined lithium battery.

A combined lithium battery is characterized in that an upper cover is provided with a temperature sensor 14, the lower end of the temperature sensor penetrates through the upper cover to face a bottom plate, and the temperature sensor is connected with an alarm. And a display device is arranged at the upper end of the temperature sensor. And measuring the temperature in real time and reminding in time.

A combined lithium battery is characterized in that an air inlet box 15 is arranged at the lower end of a bottom plate, a first groove is larger than the lithium battery, and air inlet holes 16 connected with the air inlet box are formed in the edge of the first groove.

A combined lithium battery is provided with an air inlet channel on an air inlet box, and an arc-shaped wind shield 17 is arranged below a corresponding air inlet hole. Effectively enters air to cool.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a combined lithium battery, includes lithium cell, positive pole joint, negative pole joint, curb plate, bottom plate, upper cover and clamp, its characterized in that: the upper end surface of the bottom plate is provided with a plurality of first grooves which are uniformly arranged, the outer side of the bottom plate is provided with a negative electrode joint, the lithium battery is arranged in the corresponding first groove, and the negative electrode of the lithium battery is electrically connected with the negative electrode joint; terminal surface is equipped with a plurality of align to grid's second recess under the upper cover, the upper cover outside is equipped with positive terminal, the lithium cell upper end covers the upper cover, the lithium cell upper end is arranged in the second recess, the lithium cell positive pole is connected with the positive terminal electrical property, the clamp that is 8 word shape is established to the cover between adjacent lithium cell, it seals to be equipped with the curb plate between the side of bottom plate and upper cover, and positive terminal and negative terminal are located the curb plate outside, the clamp is its 8 word shape's of 8 word shape both ends and is equipped with the opening, the opening part is equipped with and is used for closed buckle, the clamp inner wall is equipped with the buffer layer, the buckle lateral surface is equipped with the buffer layer.

2. A modular lithium battery as claimed in claim 1, characterized in that: a negative electrode contact is arranged in the first groove, a positive electrode contact is arranged in the second groove, the negative electrode contact is connected to the negative electrode joint, and the positive electrode contact is connected to the positive electrode joint.

3. A modular lithium battery as claimed in claim 2, characterized in that: the buckle articulates in opening one end, and the opening other end be equipped with buckle complex arch, the buckle rotation open with closed opening, be equipped with the clearance between protruding and the buckle lateral surface of buffer layer on the buckle lateral surface and the curb plate.

4. A modular lithium battery as claimed in claim 2, characterized in that: the buffer layer is put in the side plate inner side wall, and the side plate is provided with heat dissipation holes.

5. A modular lithium battery as claimed in claim 2, characterized in that: the first grooves correspond to the second grooves one by one, and the first grooves and the second grooves are circular.

6. A modular lithium battery as claimed in claim 1, characterized in that: the outer sides of the side plates, the bottom plate and the upper cover are provided with heat-insulating flame-retardant layers.

7. A modular lithium battery as claimed in claim 1, characterized in that: the upper cover is provided with a temperature sensor, the lower end of which penetrates through the upper cover and faces the bottom plate, and the temperature sensor is connected with an alarm.