CN215623482U

CN215623482U - Protection device for lithium battery transportation

Info

Publication number: CN215623482U
Application number: CN202020919877.1U
Authority: CN
Inventors: 周仁超; 谢梦可
Original assignee: Laiqioh Internet Technology Shenzhen Co ltd
Current assignee: Laiqioh Internet Technology Shenzhen Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2022-01-25
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a protective device for lithium battery transportation, which comprises a box body, wherein a first groove is formed in the bottom of the box body, a second groove is formed in the side wall of the box body, a first telescopic rod is fixedly arranged in the box body, a bottom plate is fixedly connected to the upper side of the first telescopic rod, a first spring is arranged on the outer side of the first telescopic rod, a first partition plate is fixedly arranged in the first groove, a double-shaft output motor is fixedly arranged on one side of the first partition plate, and a rotating shaft is fixedly arranged at the output end of the double-shaft output motor. According to the utility model, the two moving blocks are mutually matched to clamp the lithium battery, the second telescopic rod and the second spring which are fixedly connected between the fixed frame and the moving blocks are matched with each other, and the first telescopic rod and the first spring which are arranged between the bottom of the box body and the bottom plate are matched with each other, so that the buffering and damping effects are realized in different directions, the damage caused by bumping generated in the transportation process of the lithium battery is avoided, and the practicability of the device is improved.

Description

Protection device for lithium battery transportation

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a protective device for lithium battery transportation.

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 chemical characteristics of the lithium metal are very active, so that the processing, storage and use of the lithium metal have very high requirements on the environment, and along with the development of scientific technology, the lithium battery becomes a mainstream at present, and the lithium battery can be roughly divided into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation product of rechargeable batteries, namely lithium metal batteries, is produced in nine, nine and six years, and the safety, specific capacity, self-discharge rate and cost performance of the rechargeable batteries are all superior to those of lithium ion batteries. .

The transportation of present market to the lithium cell is placed sponge or cotton quilt etc. in the outside of lithium cell mostly and is kept apart the shock attenuation, and the protecting effect is not good, very easily because the inner wall that leads to the lithium cell protective housing of jolting of haulage vehicle bumps, thereby produces the mar, influences the quality of final lithium cell.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a protective device for lithium battery transportation.

In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for lithium battery transportation comprises a box body, wherein a first groove is formed in the bottom of the box body, a second groove is formed in the side wall of the box body, a first telescopic rod is fixedly mounted in the box body, a bottom plate is fixedly connected to the upper side of the first telescopic rod, a first spring is arranged on the outer side of the first telescopic rod, a first partition plate is fixedly mounted in the first groove, a double-shaft output motor is fixedly mounted on one side of the first partition plate, a rotating shaft is fixedly mounted at the output end of the double-shaft output motor, a first bevel gear is fixedly mounted at the other end of the rotating shaft, a second bevel gear is meshed with the surface of the first bevel gear, a connecting shaft is fixedly connected to the upper side of the second bevel gear, the other end of the connecting shaft is rotatably connected with the second groove, a third bevel gear is fixedly mounted on the outer side of the connecting shaft, the surface of the third bevel gear is meshed with a fourth bevel gear, one side of the fourth bevel gear is fixedly installed with a threaded rod, the outer side of the threaded rod is in threaded connection with a moving rod, a fixed cylinder is fixedly installed on the side wall of the box body, the other end of the moving rod is in sliding connection with a fixed frame, and a moving block is in sliding connection with the inside of the fixed frame.

Preferably, the cross sections of the moving rod and the fixed cylinder are rectangular, and the moving rod is connected with the fixed cylinder in a sliding mode.

Preferably, the one end fixed mounting of carriage release lever has the slider, the spout with slider looks adaptation is seted up to fixed frame side surface.

Preferably, the surface of the moving block is fixedly provided with a non-slip mat.

Preferably, a second telescopic rod is fixedly installed inside the fixed frame, the other end of the second telescopic rod is fixedly connected with the moving block, and a second spring is arranged on the outer side of the second telescopic rod.

Preferably, a second partition plate is fixedly installed inside the first groove, and the rotating shaft is rotatably connected with the second partition plate.

Preferably, the upper side joint of box has the apron, the inside fixed mounting of apron has the foam-rubber cushion.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the double-shaft output motor drives the rotating shaft fixedly connected with the output ends at two sides to rotate, the rotating shaft drives the connecting shaft to rotate through the first bevel gear and the second bevel gear, the connecting shaft drives the threaded rod to rotate through the third bevel gear and the fourth bevel gear, the threaded rod drives the movable rod in threaded connection with the outer side of the threaded rod to move inwards, and further drives the fixed frame and the movable blocks to move inwards, the two movable blocks are mutually matched to clamp the lithium battery, and the buffering and damping effects are realized in different directions through the matching arrangement of the second telescopic rod and the second spring fixedly connected between the fixed frame and the movable blocks, and the first telescopic rod and the first spring between the bottom of the box body and the bottom plate, so that the damage caused by bumping of the lithium battery in the transportation process is avoided, and the practicability of the device is improved.

2. According to the utility model, the anti-slip pad is fixedly arranged on the surface of the moving block, so that the friction force between the lithium battery and the moving block is improved, the fixing effect of the lithium battery is ensured, the stability of the lithium battery in the transportation process is improved, and the protection effect of the lithium battery is further improved by arranging the spongy pad at the top of the cover plate.

Drawings

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

FIG. 2 is a schematic structural view of a cross section of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention.

In the figure: the automatic cutting machine comprises a box body 1, a first groove 2, a second groove 3, a first partition plate 4, a double-shaft output motor 5, a rotating shaft 6, a first bevel gear 7, a second bevel gear 8, a connecting shaft 9, a third bevel gear 10, a fourth bevel gear 11, a threaded rod 12, a movable rod 13, a fixed barrel 14, a fixed frame 15, a sliding block 16, a sliding groove 17, a movable block 18, a non-slip mat 19, a first telescopic rod 20, a first spring 21, a bottom plate 22, a second partition plate 23, a cover plate 24, a sponge mat 25, a second telescopic rod 26 and a second spring 27.

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.

Referring to fig. 1-3, a protection device for lithium battery transportation includes a box body 1, a first groove 2 is formed at the bottom of the box body 1, a second groove 3 is formed at the side wall of the box body 1, a first telescopic rod 20 is fixedly installed inside the box body 1, a bottom plate 22 is fixedly connected to the upper side of the first telescopic rod 20, a first spring 21 is disposed outside the first telescopic rod 20, a first partition plate 4 is fixedly installed inside the first groove 2, a double-shaft output motor 5 is fixedly installed at one side of the first partition plate 4, a rotating shaft 6 is fixedly installed at the output end of the double-shaft output motor 5, a first bevel gear 7 is fixedly installed at the other end of the rotating shaft 6, a second bevel gear 8 is engaged with the surface of the first bevel gear 7, a connecting shaft 9 is fixedly connected to the upper side of the second bevel gear 8, the other end of the connecting shaft 9 is rotatably connected to the second groove 3, a third bevel gear 10 is fixedly installed outside the connecting shaft 9, a fourth bevel gear 11 is meshed with the surface of a third bevel gear 10, one side of the fourth bevel gear 11 is fixedly provided with a threaded rod 12, the outer side of the threaded rod 12 is in threaded connection with a movable rod 13, the side wall of the box body 1 is fixedly provided with a fixed cylinder 14, the sections of the movable rod 13 and the fixed cylinder 14 are both rectangular, the movable rod 13 is in sliding connection with the fixed cylinder 14, the other end of the movable rod 13 is in sliding connection with a fixed frame 15, the inside of the fixed frame 15 is in sliding connection with a movable block 18, the inside of the fixed frame 15 is fixedly provided with a second telescopic rod 26, the other end of the second telescopic rod 26 is fixedly connected with the movable block 18, the outer side of the second telescopic rod 26 is provided with a second spring 27, a rotating shaft 6 fixedly connected with the output ends at two sides is driven to rotate by a double-shaft output motor 5, the rotating shaft 6 drives a connecting shaft 9 to rotate by a first bevel gear 7 and a second bevel gear 8, the connecting shaft 9 drives the threaded rod 12 to rotate by the third bevel gear 10 and the fourth bevel gear, the threaded rod 12 drives the movable rod 13 of its outside threaded connection to move inwards, and then drive fixed frame 15 and movable block 18 to move inwards, two movable blocks 18 mutually support and press from both sides the lithium cell tightly, second telescopic link 26 and the second spring 27 through fixed connection between fixed frame 15 and the movable block 18, fixed connection's first telescopic link 20 and the cooperation setting of first spring 21 between box 1 bottom and the bottom plate 22, buffering absorbing effect has all been realized on the equidirectional not, the damage that jolts and cause of lithium cell production in the transportation has been avoided, the device's practicality has been improved, the one end fixed mounting of movable rod 13 has slider 16, spout 17 with 16 looks adaptations of slider is seted up to fixed frame 15 side surface, slider 16 and spout 17's cooperation sets up, the device has been guaranteed the cushioning effect in vertical direction.

Referring to fig. 2, the anti-slip pad 19 is fixedly mounted on the surface of the moving block 18, and the anti-slip pad 19 is fixedly mounted on the surface of the moving block 18, so that the friction force between the lithium battery and the moving block 18 is improved, the fixing effect of the lithium battery is ensured, and the stability of the lithium battery in the transportation process is improved.

Referring to fig. 2, a second partition plate 23 is fixedly installed inside the first groove 2, the rotating shaft 6 is rotatably connected with the second partition plate 23, and the second partition plate 23 improves the stability of the rotating shaft 6 during rotation, thereby ensuring the stability of mechanical transmission.

Please refer to fig. 1 and 2, a cover plate 24 is clamped on the upper side of the box body 1, a sponge cushion 25 is fixedly arranged inside the cover plate 24, and the sponge cushion 25 is arranged on the top of the cover plate 24, so that the protection effect of the lithium battery is further improved.

In summary, the following steps: the protective device for lithium battery transportation drives the rotating shaft 6 fixedly connected with the output ends at two sides to rotate through the double-shaft output motor 5, the rotating shaft 6 drives the connecting shaft 9 to rotate through the first bevel gear 7 and the second bevel gear 8, the connecting shaft 9 drives the threaded rod 12 to rotate through the third bevel gear 10 and the fourth bevel gear, the threaded rod 12 drives the moving rod 13 in threaded connection at the outer side to move inwards, and further drives the fixed frame 15 and the moving block 18 to move inwards, the two moving blocks 18 are mutually matched to clamp the lithium battery, the buffer and shock absorption effects are realized in different directions through the matching arrangement of the second telescopic rod 26 and the second spring 27 fixedly connected between the fixed frame 15 and the moving block 18, the first telescopic rod 20 and the first spring 21 fixedly connected between the bottom of the box body 1 and the bottom plate 22, and the damage caused by bumping generated in the transportation process of the lithium battery is avoided, the practicability of the device is improved, and all the electric equipment in the scheme supplies power through the external power supply.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector is used in lithium cell transportation, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a first groove (2), the side wall of the box body (1) is provided with a second groove (3), the inside of the box body (1) is fixedly provided with a first telescopic rod (20), the upper side of the first telescopic rod (20) is fixedly connected with a bottom plate (22), the outer side of the first telescopic rod (20) is provided with a first spring (21), the inside of the first groove (2) is fixedly provided with a first partition plate (4), one side of the first partition plate (4) is fixedly provided with a double-shaft output motor (5), the output end of the double-shaft output motor (5) is fixedly provided with a rotating shaft (6), the other end of the rotating shaft (6) is fixedly provided with a first bevel gear (7), the surface of the first bevel gear (7) is meshed with a second bevel gear (8), the upper side of the second bevel gear (8) is fixedly connected with a connecting shaft (9), the other end and the second recess (3) of connecting axle (9) rotate to be connected, the outside fixed mounting of connecting axle (9) has third bevel gear (10), the surface meshing of third bevel gear (10) has fourth bevel gear (11), one side fixed mounting and threaded rod (12) of fourth bevel gear (11), the outside threaded connection of threaded rod (12) has carriage release lever (13), the lateral wall fixed mounting of box (1) has fixed section of thick bamboo (14), the other end sliding connection of carriage release lever (13) has fixed frame (15), the inside sliding connection of fixed frame (15) has movable block (18).

2. The protection device for lithium battery transportation of claim 1, characterized in that: the cross sections of the moving rod (13) and the fixed cylinder (14) are rectangular, and the moving rod (13) is connected with the fixed cylinder (14) in a sliding mode.

3. The protection device for lithium battery transportation of claim 1, characterized in that: one end fixed mounting of carriage release lever (13) has slider (16), spout (17) with slider (16) looks adaptation are seted up to fixed frame (15) side surface.

4. The protection device for lithium battery transportation of claim 1, characterized in that: and the surface of the moving block (18) is fixedly provided with a non-slip mat (19).

5. The protection device for lithium battery transportation of claim 1, characterized in that: a second telescopic rod (26) is fixedly installed inside the fixed frame (15), the other end of the second telescopic rod (26) is fixedly connected with the moving block (18), and a second spring (27) is arranged on the outer side of the second telescopic rod (26).

6. The protection device for lithium battery transportation of claim 1, characterized in that: a second partition plate (23) is fixedly mounted inside the first groove (2), and the rotating shaft (6) is rotatably connected with the second partition plate (23).

7. The protection device for lithium battery transportation of claim 1, characterized in that: the upper side joint of box (1) has apron (24), the inside fixed mounting of apron (24) has foam-rubber cushion (25).