CN220172314U - Visual solid electrolyte lithium battery - Google Patents

Abstract

The utility model relates to the technical field of tissue culture frames, in particular to a visual solid electrolyte lithium battery, which comprises a transparent shell sleeved outside a battery cell, wherein the transparent shell comprises a shell, two ends of the shell are provided with through holes and are connected through threads, conductive columns are arranged inside the two shells, each conductive column comprises a containing groove which is positioned inside the shell and is used for containing the end part of the battery cell, and a conductive terminal which is integrally formed with the containing groove and extends to the outside of the shell through the through holes, a spring is arranged between the containing groove and the inner wall of the shell, and the battery cell can be clamped inside the transparent shell by arranging the transparent shell and arranging movable conductive columns inside the shell, so that the purpose of conveniently observing the change of the solid electrolyte in the charging and discharging process is achieved.

Description

A visualized solid-state electrolyte lithium battery

Technical field

The utility model relates to the technical field of visual lithium batteries, specifically a visual solid electrolyte lithium battery.

Background technique

The electrolyte materials of lithium batteries have always been a popular direction in new energy research. Electrolyte materials are divided into solid electrolytes and liquid electrolytes. Compared with liquid electrolytes, solid electrolytes are less prone to leakage, less flammable and safer to use. In order to meet market demand, The material ratio of the electrolyte needs to be adjusted, so a visual lithium battery has important reference significance as a visual reference for the lithium battery ratio and internal changes in the battery.

Utility model content

In view of the above problems, the purpose of this utility model is to clamp the battery core inside the transparent shell by arranging a transparent shell and arranging movable conductive pillars inside the shell, so as to facilitate the observation of the changes of the solid electrolyte during the charging and discharging process. Purpose.

In order to achieve the above purpose, the technical solution adopted by the present utility model is: a visual solid electrolyte lithium battery, including a transparent casing set on the outside of the battery core. The transparent casing includes two ends provided with through holes and connected by threads. A casing, both of which are provided with conductive pillars inside. The conductive pillars include accommodating grooves inside the casings for accommodating the ends of electric cores, and are integrally formed with the accommodating grooves and extend through the through holes to There are conductive terminals outside the housing, and a spring is provided between the receiving groove and the inner wall of the housing.

The beneficial effects of the utility model are: by arranging two shells connected by threads, the battery core can be covered, and by arranging conductive pillars and springs at both ends of the shell, battery cores of different lengths can be clamped The effect is to ensure close contact between the conductive pillar and the battery core.

In order to enable the through hole of the housing to be sealed.

As a further improvement of the above technical solution, the end outer walls of the two housings are provided with cap tubes for sealing the through holes through which the conductive terminals penetrate, and the ends of the cap tubes are provided with cap tubes that can accommodate conductive terminals. In the cylindrical cavity of the conductive terminal of the column, the outer wall of the housing is provided with external threads, and the inner wall of the capping barrel is provided with internal threads that match the external threads.

The beneficial effect of this improvement is that the through hole can be sealed by arranging the capping barrel to be threadedly connected to the end of the housing.

In order to facilitate the discharge of air inside the casing and ensure the sealing performance inside the casing.

As a further improvement of the above technical solution, the cap tube is provided with an air filling port, and the air filling port is provided with a sealing cap.

Beneficial effects of this improvement: the charging port can facilitate filling the interior of the casing with inert gas, and the sealing cap can facilitate sealing the charging port to prevent the battery core from getting wet.

In order to facilitate the discharge of the air inside the shell when it is filled with inert gas.

As a further improvement of the above technical solution, a plurality of sinking grooves are evenly spaced on the outer wall of the accommodation tank.

The beneficial effect of this improvement is that the sunken groove can facilitate the passage of gas between the outer wall of the accommodation tank and the inner wall of the housing, thereby facilitating the discharge of air inside the housing.

In order to make the conductive effect between the conductive pillar and the battery core better.

As a further improvement of the above solution, a conductive gasket is provided between the accommodation groove and the battery core.

The beneficial effect of this improvement is that the conductive gasket can further improve the conductive efficiency.

In order to make the transparent shell easy to observe the internal battery core, it also has sufficient hardness.

As a further improvement of the above solution, the transparent shell is made of transparent fiberglass.

The beneficial effect of this improvement is that the transparent fiberglass material can facilitate observation of changes in the internal battery core, and at the same time, the fiberglass material has sufficient hardness.

In order to facilitate the conduction of electricity between the conductive pillars and the columnar cavity.

As a further improvement of the above solution, the conductive pillar and the cylindrical cavity are made of the same metal aluminum material.

The beneficial effect of this improvement is that the aluminum material has better conductive effect.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model before assembly;

Figure 2 is a cross-sectional view of Figure 1 of the utility model;

Figure 3 is a schematic structural diagram of the assembled structure of the utility model;

Figure 4 is a schematic structural diagram of Figure 3 of the present utility model;

Figure 5 is a schematic structural diagram of the conductive pillar of the present invention.

In the picture: 1. Battery core; 2. Transparent casing; 201. Shell; 202. External thread; 203. Through hole; 3. Conductive pillar; 301. Accommodating slot; 302. Conductive gasket; 303. Conductive terminal; 304 , spring; 305, sinking groove; 4, cap barrel; 401, internal thread; 402, cylindrical cavity; 5, inflation port; 6, sealing cap.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any influence on the protection scope of the present utility model. limiting effect.

As shown in Figures 1 to 5, a visualized solid electrolyte lithium battery includes a transparent shell 2 set outside the battery core 1. The transparent shell 2 includes two ends with through holes 203 and are connected by threads. The two housings 201 are equipped with conductive pillars 3 inside. The conductive pillars 3 include an accommodating groove 301 inside the housing 201 for accommodating the end of the battery core 1 and are integrated with the accommodating groove 301. Conductive terminals 303 are formed and extend through the through holes 203 to the outside of the housing 201. A spring 304 is provided between the accommodation groove 301 and the inner wall of the housing 201. By providing two housings 201 connected by threads, the electrical connection can be made. The core 1 is covered, and the conductive posts 3 and springs 304 are provided at both ends of the housing 201 to achieve the effect of clamping the battery cores 1 of different lengths, ensuring close contact between the conductive posts 3 and the battery core 1. The end outer walls of each of the housings 201 are provided with cap tubes 4 for sealing the through holes 203 through which the conductive terminals 303 pass. The ends of the cap tubes 4 are provided with conductive holes that can accommodate the conductive posts 3. In the cylindrical cavity 402 of the terminal 303, the outer wall of the housing 201 is provided with external threads 202, and the inner wall of the capping barrel 4 is provided with internal threads 401 that are adapted to the external threads 202. The capping barrel 4 is threadedly connected to The end of the housing 201 can seal the through hole 203. The cap tube 4 is provided with an inflation port 5, and the inflation port 5 is provided with a sealing cap 6. The inflation port 5 can facilitate sealing of the housing 201. The interior is filled with inert gas. At the same time, the sealing cap 6 can easily seal the filling port 5 and place the battery core 1 to get wet. A plurality of sinking grooves 305 are evenly spaced on the outer wall of the accommodation tank 301. The sinking grooves 305 can facilitate the passage of gas between the outer wall of the accommodation tank 301 and the inner wall of the housing 201, thereby facilitating the discharge of air inside the housing 201. A conductive gasket 302 is provided between the accommodation tank 301 and the battery core 1. The conductive gasket 302 can further improve the conductive efficiency. The transparent shell 2 is made of transparent fiberglass. The transparent fiberglass material can facilitate observation of changes in the internal battery core 1. At the same time, the fiberglass material has sufficient hardness. The conductive column 3 and the columnar cavity 402 The materials are all made of metallic aluminum, which has good conductive effect.

The working principle of the utility model is: when placing the battery core 1 inside the transparent shell, first align the two shells 201 with the two ends of the battery core 1 and plug them in. During the plugging process, the ends of the battery core 1 Insert the two housings 201 into the receiving groove 301 of the conductive post 3, and squeeze the two shells 201 toward the middle of the battery core 1. At this time, the conductive post 3 is squeezed by the end of the battery core 1, and the conductive end passes through the through hole 203. Gradually move the spring 304 outward to compress. When the two housings 201 come into contact, they can be connected through threads. Then, the capping barrel 4 is used to connect to the outside of the housing 201 through threads. The conductive terminal 303 is inside the cylindrical cavity 402. When the conductive terminal 303 is tightly pressed against the cylindrical cavity 402, the connection is completed. At this time, the filling port 5 on the sealing tube 4 is opened, and the sealing cap 6 is filled with inert gas into the inside of the housing 201. The air inside the housing 201 is released from The other inflation port 5 is discharged, and then the sealing cap 6 is used to seal the inflation port 5 .

It should be noted that, as used herein, the terms "include", "comprises" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device that includes a series of elements not only includes those elements, It also includes other elements not expressly listed or inherent in the process, method, article or equipment.

This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and the core idea of the present invention. The above are only preferred embodiments of the present utility model. It should be pointed out that due to the limitations of written expressions, there are objectively unlimited specific structures. For those of ordinary skill in the art, without departing from the principles of the present utility model, , several improvements, modifications or changes can also be made, or the above technical features can be combined in an appropriate manner; these improvements, modifications or combinations, or the concepts and technical solutions of the utility model can be applied to other applications without improvement. Any situation should be regarded as the protection scope of the present utility model.

Claims (7)

1. The utility model provides a visual solid electrolyte lithium cell, includes transparent shell (2) of cover at electric core (1) outside, its characterized in that: transparent shell (2) are provided with through-hole (203) and through threaded connection's casing (201) including two tip, two casing (201) are inside all to be provided with conductive post (3), conductive post (3) are including being in the holding tank (301) of casing (201) inside and being used for holding electric core (1) tip and with holding tank (301) integrated into one piece and pass through-hole (203) and extend to casing (201) outside conductive terminal (303), be provided with spring (304) between the inner wall of holding tank (301) and casing (201).

2. The visualized solid state electrolyte lithium battery of claim 1, wherein: the two end outer walls of the shell (201) are provided with through holes (203) for penetrating the conductive terminals (303), the end parts of the cap sealing barrels (4) are provided with columnar cavities (402) capable of containing the conductive terminals (303) of the conductive columns (3), the outer walls of the shell (201) are provided with external threads (202), and the inner walls of the cap sealing barrels (4) are provided with internal threads (401) matched with the external threads (202).

3. The visualized solid state electrolyte lithium battery of claim 2 wherein: the sealing cap barrel (4) is provided with an inflation inlet (5), and the inflation inlet (5) is provided with a sealing cap (6).

4. The visualized solid state electrolyte lithium battery of claim 1, wherein: a plurality of sinking grooves (305) are uniformly arranged on the outer wall of the accommodating groove (301) at intervals.

5. The visualized solid state electrolyte lithium battery of claim 1, wherein: and a conductive gasket (302) is arranged between the accommodating groove (301) and the battery cell (1).

6. The visualized solid state electrolyte lithium battery of claim 1, wherein: the transparent shell (2) is made of transparent glass fiber reinforced plastic.

7. The visualized solid state electrolyte lithium battery of claim 1, wherein: the conductive columns (3) and the columnar cavities (402) are made of the same metal aluminum material.