CN213636182U

CN213636182U - Lithium ion power battery with quick charge, quick discharge and long service life

Info

Publication number: CN213636182U
Application number: CN202022551006.1U
Authority: CN
Inventors: 伍诗城; 尹华军
Original assignee: Heyuan Yunchuang New Energy Industrial Co ltd
Current assignee: Guangdong yunchuangxin Energy Industry Co.,Ltd.
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a fill soon, put soon, longevous lithium ion power battery, comprising a base plate, bottom plate upside one end fixed connection riser, bottom plate upside other end fixed connection second riser, first riser and second riser middle part all are equipped with the spout, sliding connection i-shaped slider in the spout, i-shaped slider downside fixed connection compression spring, compression spring's lower extreme and spout bottom fixed connection, one side of i-shaped slider is rotated and is connected the connecting rod, two the middle fixed connection battery case of connecting rod, be equipped with lithium ion power battery in the battery case. The utility model discloses an upper and lower slip of i-shaped slider and compression spring's elasticity to and the damping device who corresponds battery box four corners setting, realized reducing vibrations and produced the purpose of influence to the battery case.

Description

Lithium ion power battery with quick charge, quick discharge and long service life

Technical Field

The utility model relates to a lithium cell field especially relates to a fill soon, put soon, long-lived lithium ion power battery.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. 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. At present, lithium batteries have been widely used in various fields and have achieved excellent effects. However, research shows that vibration applied to the lithium battery has a great influence on the discharge performance of the lithium battery itself, and may cause explosion of the battery and cause loss in the battery in case of serious shock.

In the prior art, a lithium ion power battery with quick charge, quick discharge and long service life like the authorized publication number CN205900715U comprises a positive electrode, a negative electrode, diaphragm paper, electrolyte, a flexible package shell and a tab, but cannot solve the adverse effect on the lithium ion power battery caused by vibration in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a lithium ion power battery which can be quickly charged, quickly discharged and has long service life, thereby solving the problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the quick-charging, quick-discharging and long-service-life lithium ion power battery comprises a bottom plate, wherein one end of the upper side of the bottom plate is fixedly connected with a first vertical plate, the other end of the upper side of the bottom plate is fixedly connected with a second vertical plate, sliding grooves are formed in the middle parts of the first vertical plate and the second vertical plate, an I-shaped sliding block is connected in the sliding grooves in a sliding mode, the lower side of the I-shaped sliding block is fixedly connected with a compression spring, the lower end of the compression spring is fixedly connected with the bottom of the sliding grooves, one side of the I-shaped sliding block is rotatably connected with a connecting rod, the middle.

Preferably, a first torsion spring is arranged between one side of the I-shaped sliding block and the battery box, and the first torsion spring is fixedly connected between the I-shaped sliding block and the battery box and sleeved outside the connecting rod.

Preferably, first curb plate of fixed connection and second curb plate between first riser and the second riser, first curb plate and second curb plate correspond and set up and fixed connection on the bottom plate, the upper and lower part of first curb plate and second curb plate all is equipped with the notch, every all be equipped with a damping device in the notch, damping device includes the rotor plate, the rotor plate rotates to be connected inside the notch, rotor plate one side fixed connection connecting spring, connecting spring's one end fixed connection backup pad, the backup pad contact is on the battery case surface, four damping device corresponds four turnings that set up at the battery case respectively.

Preferably, a second torsion spring is mounted on the rotating shaft of the rotating plate.

Preferably, the supporting plate is a rubber plate.

Preferably, a spring cable is fixedly connected to the pole block of the lithium ion power battery.

The utility model has the advantages that: the utility model provides a fill soon, put soon, long-lived lithium ion power battery, when the battery case received vibrations, the I-shaped slider can slide from top to bottom in the spout, because compression spring fixed connection is between I-shaped slider and spout bottom, and compression spring can pull back the initial position with the I-shaped slider this moment, plays the cushioning effect to reduce the vibrations degree of battery case. When the battery case receives the vibrations that come from the horizontal direction, the connecting rod can rotate in the rotation hole of I-shaped slider, through the torsion of first torsional spring this moment, can pull back initial position with the battery case, pass to the rotor plate through backup pad and connecting spring with power simultaneously on, make the rotor plate also follow the rotation, through the torsion of second torsional spring, make the rotor plate get back to initial position after rotating, the backup pad can support to press the battery case to get back to initial position this moment to reduce the degree that the battery case received vibrations.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of the present invention;

FIG. 4 is a state diagram of the battery case being vibrated in the horizontal direction;

fig. 5 is a partially enlarged view at F in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-5, the utility model provides a lithium ion power battery with quick charging, quick discharging and long service life, which comprises a bottom plate 1, a first vertical plate 11 is fixedly connected to one end of the upper side of the bottom plate 1, a second vertical plate 12 is fixedly connected to the other end of the upper side of the bottom plate 1, a sliding groove 13 is arranged at the middle part of each of the first vertical plate 11 and the second vertical plate 12, an i-shaped sliding block 14 is slidably connected in the sliding groove 13, a compression spring 15 is fixedly connected to the lower side of the i-shaped sliding block 14, the lower end of the compression spring 15 is fixedly connected to the bottom of the sliding groove 13, a connecting rod 16 is rotatably connected to one side of the i-shaped sliding block 14, the connecting rod 16 passes through a avoiding hole of the i-shaped sliding block 14, a battery box 17 is fixedly connected between the two connecting rods 16, a lithium ion power battery 18 is arranged in the, the compression spring 15 will now pull the drum slide 14 back to the initial position, which acts as a buffer and thus reduces the shock level of the battery compartment 17.

A first torsion spring 19 is arranged between one side of the i-shaped sliding block 14 and the battery box 17, the first torsion spring 19 is fixedly connected between the i-shaped sliding block 14 and the battery box 17 and is sleeved outside the connecting rod 16, when the battery box 17 is vibrated from the horizontal direction, the connecting rod 16 can rotate in a rotating hole of the i-shaped sliding block 14, and at the moment, the battery box 17 can be pulled back to the initial position through the torsion force of the first torsion spring 19 to play a role in buffering.

Fixed connection first curb plate 2 and second curb plate 21 between first riser 11 and the second riser 12, first curb plate 2 and second curb plate 21 correspond the setting and fixed connection on bottom plate 1, the upper and lower part of first curb plate 2 and second curb plate 21 all is equipped with notch 22, all be equipped with a damping device in every notch 22, damping device includes rotor plate 23, rotor plate 23 rotates to be connected inside notch 22, rotor plate 23 one side fixed connection connecting spring 24, connecting spring 24's one end fixed connection backup pad 25, the backup pad 25 contact is on battery case 17 surface, damping device corresponds the four corners that sets up at battery case 17 respectively, when battery case 17 receives vibrations and rotates at the horizontal direction, can pass on rotor plate 23 with power through backup pad 25 and connecting spring 24, make rotor plate 23 also follow the rotation, thereby reduce the degree that battery case 17 received vibrations.

The second torsion spring 26 is fixedly connected in the rotating shaft of the rotating plate 23, two ends of the second torsion spring 26 are fixedly connected to two sides of the inner wall of the notch 22, the rotating plate 23 returns to the initial position after rotating through the torsion force of the second torsion spring 26, the supporting plate 25 can press the battery box 17 to return to the initial position at the moment, and the degree of vibration of the battery box 17 is reduced.

The supporting plate 25 is a rubber plate, which can further play a role of buffering.

The pole block of the lithium ion power battery 18 is fixedly connected with the spring cable 3, and when the battery box 17 is vibrated, the spring cable 3 is stretched, so that the pole block of the lithium ion power battery 18 is not disconnected with the electric equipment to stop power supply.

When the battery box 17 is vibrated during use, the I-shaped sliding block 14 can slide up and down in the sliding groove 13, and the compression spring 15 is fixedly connected between the I-shaped sliding block 14 and the bottom of the sliding groove 13, so that the compression spring 15 can pull the I-shaped sliding block 14 back to the initial position to play a role in buffering, and the vibration degree of the battery box 17 is reduced. When battery case 17 receives the vibrations that come from the horizontal direction, connecting rod 16 can rotate in the rotation hole of I-shaped slider 14, through the torsion of first torsional spring 19 this moment, can pull back initial position with battery case 17, can pass through backup pad 25 and connecting spring 24 simultaneously and pass on power to rotor plate 23, make rotor plate 23 also follow the rotation, torsion through second torsional spring 26, make rotor plate 23 get back to initial position after rotating, backup pad 25 can support and press battery case 17 to get back to initial position this moment, thereby reduce the degree that battery case 17 received vibrations.

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 fill soon, put soon, long-lived lithium ion power battery, includes bottom plate (1), its characterized in that: the lithium ion battery is characterized in that one end of the upper side of the bottom plate (1) is fixedly connected with a first vertical plate (11), the other end of the upper side of the bottom plate (1) is fixedly connected with a second vertical plate (12), sliding grooves (13) are formed in the middles of the first vertical plate (11) and the second vertical plate (12), an I-shaped sliding block (14) is connected in the sliding grooves (13) in a sliding mode, a compression spring (15) is fixedly connected to the lower side of the I-shaped sliding block (14), the lower end of the compression spring (15) is fixedly connected with the bottom of the sliding grooves (13), one side of the I-shaped sliding block (14) is rotatably connected with a connecting rod (16), two middle of the connecting rod (16) are fixedly.

2. The lithium ion power battery with quick charge, quick discharge and long service life according to claim 1, characterized in that: a first torsion spring (19) is arranged between one side of the I-shaped sliding block (14) and the battery box (17), and the first torsion spring (19) is fixedly connected between the I-shaped sliding block (14) and the battery box (17) and sleeved outside the connecting rod (16).

3. The lithium ion power battery with quick charge, quick discharge and long service life according to claim 1, characterized in that: fixed connection first curb plate (2) and second curb plate (21) between first riser (11) and second riser (12), first curb plate (2) and second curb plate (21) correspond the setting and fixed connection on bottom plate (1), the upper and lower part of first curb plate (2) and second curb plate (21) all is equipped with notch (22), every all be equipped with a damping device in notch (22), damping device includes rotor plate (23), rotor plate (23) rotate to be connected inside notch (22), rotor plate (23) one side fixed connection connecting spring (24), the one end fixed connection backup pad (25) of connecting spring (24), backup pad (25) contact is on battery case (17) surface, four damping device corresponds four turnings that set up at battery case (17) respectively.

4. The lithium ion power battery with quick charge, quick discharge and long service life according to claim 3, characterized in that: and a second torsion spring (26) is arranged on a rotating shaft of the rotating plate (23).

5. The lithium ion power battery with quick charge, quick discharge and long service life according to claim 3, characterized in that: the supporting plate (25) is a rubber plate.

6. The lithium ion power battery with quick charge, quick discharge and long service life according to claim 1, characterized in that: and a pole block of the lithium ion power battery (18) is fixedly connected with a spring cable (3).