CN212265591U

CN212265591U - Lithium battery clamp

Info

Publication number: CN212265591U
Application number: CN202020350964.XU
Authority: CN
Inventors: 李华敏
Original assignee: Individual
Current assignee: Jingmen Zhonggong Machinery Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-01-01
Anticipated expiration: 2030-03-19

Abstract

The utility model provides a lithium battery clamp relates to lithium battery technology field. This lithium battery clamp, including the install bin, the inside of install bin is hollow structure, and the inside of install bin is fixed to be pegged graft and is had the baffle, and the interior diapire of install bin rotates admittedly and pegs graft and has the pivot, and the upper end of pivot is rotated the bottom surface that runs through the baffle, and the inside top that is located the baffle of install bin is provided with the adjustment disk, the bottom surface of adjustment disk and the top surface fixed connection of pivot, and the inside below that is located the baffle of install bin is provided with the gear, and the gear is fixed to be cup jointed at the surface of pivot. This lithium battery anchor clamps through setting up reset spring, adjustment disk, pinion rack and gear, has reached and has leaned on reset spring's thrust to carry out the tight effect of clamp when pressing from both sides tightly, and it is regularly to have solved anchor clamps of present day to press from both sides the fastening to the lithium cell, generally uses mechanical hard power to fix the lithium cell, leads to the fact the damage to the lithium cell surface easily to make the lithium cell take place the problem of leaking.

Description

Lithium battery clamp

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell anchor clamps.

Background

With the development of lithium ion battery technology, lithium batteries are widely used in various industries, especially in small electronic devices such as mobile communication, PAD, internet notebook, etc., and are also often used in electric vehicles.

Need use anchor clamps to carry out the centre gripping fixed to the lithium cell in lithium cell course of working, prevent that the lithium cell from taking place to remove when the operation, lunch processes the lithium cell, but anchor clamps today are pressed from both sides the fastening to the lithium cell regularly, generally use mechanical hard power to fix the lithium cell, cause the damage to the lithium cell surface easily to make the lithium cell take place to leak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lithium battery clamp has solved present anchor clamps and has pressed from both sides the fastening to the lithium cell regularly, generally uses mechanical hard power to fix the lithium cell, causes the damage to the lithium cell surface easily to make the lithium cell take place the problem of leaking.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lithium battery clamp comprises an installation box, wherein the interior of the installation box is of a hollow structure, a partition plate is fixedly inserted into the interior of the installation box, a rotating shaft is fixedly inserted into the inner bottom wall of the installation box in a rotating manner, the upper end of the rotating shaft rotatably penetrates through the bottom surface of the partition plate, an adjusting disc is arranged above the partition plate in the installation box, the bottom surface of the adjusting disc is fixedly connected with the top surface of the rotating shaft, a gear is arranged below the partition plate in the installation box and fixedly sleeved on the outer surface of the rotating shaft, a toothed plate is arranged on the left side of the gear and meshed with the gear, the front surface of the toothed plate is fixedly connected with the front inner wall of the installation box through a hydraulic cylinder, four vertical plates are fixedly connected to the upper surface of the partition plate, moving rods are arranged on the sides, which are close to each other, one side, which is far away from, the ends of the four moving rods, which are close to each other, are in sliding contact with the arc side surface of the adjusting disc.

Four sliding chutes with inside intercommunication are seted up to the upper surface of install bin, the inside of four sliding chutes all slides and pegs graft there is the slider, the equal fixedly connected with connecting rod of upper surface of four carriage release levers, the up end of four connecting rods each other respectively with the bottom surface fixed connection of four sliders, the one side that four risers were kept away from each other all slides and runs through there is the slide bar, the one side fixed connection that one end that four slide bars are close to each other was kept away from each other with four carriage release levers respectively, four reset spring cup joint the surface at four carriage release levers respectively, the inside of four sliding chutes all is provided with the gag lever post, the both ends of four gag lever posts respectively with the inner wall fixed connection of four sliding chutes, four sliders cup joint the surface at four gag lever posts respectively, the equal fixedly connected with splint of upper.

Preferably, the inside of install bin is located the right side fixedly connected with locating plate of pinion rack, the bottom surface of locating plate and the interior diapire fixed connection of install bin.

Preferably, three rollers are installed on the bottom surface of the toothed plate, and all the three rollers are in rolling contact with the inner bottom wall of the installation box.

Preferably, pulleys are installed at one ends, close to each other, of the four moving rods, and the four pulleys are in rolling contact with the arc surface of the adjusting disc.

Preferably, one side that four splint are close to each other all is provided with the cushion, and the one side that four cushions were kept away from each other respectively with the one side fixed connection that four splint were close to each other.

Preferably, four connecting rods all set up with four movable rods are perpendicular, and four connecting rods are around the adjustment disk with the axis circumference array evenly distributed of pivot.

(III) advantageous effects

The utility model provides a lithium battery clamp. The method has the following beneficial effects:

1. the lithium battery clamp comprises a reset spring, a regulating disc, a toothed plate and a gear, wherein when a lithium battery needs to be fixed, a hydraulic cylinder is controlled to push the toothed plate to be meshed with the gear, so that a rotating shaft is driven to rotate, the regulating disc rotates along with the rotating shaft, the regulating disc slides on the side face of the regulating disc in the rotating process, the reset spring is compressed when four moving rods are far away from each other, meanwhile, sliding blocks are driven to be far away from each other through connecting rods, clamping plates are far away from each other, the lithium battery is placed between the four clamping plates, the toothed plate is controlled to move in opposite directions by the hydraulic cylinder, so that the regulating disc rotates, the moving rods are close to each other under the action of the reset spring, so that the lithium battery is clamped in the process that the clamping plates are close to each other, the effect of clamping by the thrust of the reset spring when the lithium battery is clamped is, generally, a lithium battery is fixed by using mechanical rigid force, so that the surface of the lithium battery is easily damaged, and the lithium battery is easy to leak.

2. This lithium battery clamp, through setting up the pulley, when the adjustment disk rotates under the drive of pivot, the pulley rolls in the side of adjustment disk, and the carriage release lever removes under the effect of adjustment disk, has reached the effect that has reduced the frictional force between carriage release lever and the adjustment disk, has solved the adjustment disk because too big serious problem of wearing and tearing that causes with carriage release lever frictional force.

Drawings

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

FIG. 2 is a schematic view of the connection between the partition board and the installation box of the present invention;

FIG. 3 is a schematic view of the connection between the pulley and the movable rod of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 2 according to the present invention.

Wherein, 1 install bin, 2 baffle, 3 adjustment disk, 4 pivots, 5 gears, 6 pinion racks, 7 pneumatic cylinders, 8 travel bars, 9 risers, 10 reset spring, 11 sliding tray, 12 sliders, 13 connecting rods, 14 slide bars, 15 gag lever posts, 16 splint, 17 locating plates, 18 gyro wheels, 19 pulleys, 20 cushions.

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.

The embodiment of the utility model provides a lithium battery clamp, as shown in fig. 1-4, including the installation box 1, the inside of installation box 1 is hollow structure, the inside of installation box 1 is fixed to be inserted with baffle 2, the interior diapire of installation box 1 is fixed to be inserted with pivot 4, the upper end of pivot 4 rotates and runs through the bottom surface of baffle 2, the inside of installation box 1 is located the top of baffle 2 and is provided with adjusting disk 3, adjusting disk 3 is X-shaped, the bottom surface of adjusting disk 3 is fixedly connected with the top surface of pivot 4, the inside of installation box 1 is located the below of baffle 2 and is provided with gear 5, gear 5 is fixed to be cup jointed at the surface of pivot 4, the left side of gear 5 is provided with pinion rack 6, three gyro wheels 18 are installed to the bottom surface of pinion rack 6, three gyro wheels 18 all roll contact with the interior diapire of installation box 1, set up gyro wheel 18 and prevent that pinion 6 from because of the interior diapire frictional force with installation box 1, the toothed plate 6 is abraded, the toothed plate 6 is meshed with the gear 5, a positioning plate 17 is fixedly connected to the right side of the toothed plate 6 in the installation box 1, the bottom surface of the positioning plate 17 is fixedly connected with the inner bottom wall of the installation box 1, the positioning plate 17 is arranged to prevent the toothed plate 6 from deviating during moving and cannot be meshed with the gear 5, the front surface of the toothed plate 6 is fixedly connected with the front inner wall of the installation box 1 through a hydraulic cylinder 7, four vertical plates 9 are fixedly connected to the upper surface of the partition plate 2, moving rods 8 are arranged on the sides, close to each other, of the four vertical plates 9, one surfaces, far away from each other, of the four moving rods 8 and one surfaces, close to each other, of the four vertical plates 9 are fixedly connected through reset springs 10, the ends, close to each other, of the four moving rods 8 are in sliding contact with the arc side surface of the adjusting plate 3, pulleys 19 are mounted at the ends, close to, the provision of the pulley 19 reduces the friction between the moving rod 8 and the adjusting disk 3.

Four sliding grooves 11 communicated with the inside are formed in the upper surface of the mounting box 1, sliders 12 are inserted into the four sliding grooves 11 in a sliding mode, connecting rods 13 are fixedly connected to the upper surfaces of the four moving rods 8, the four connecting rods 13 are perpendicular to the four moving rods 8, the four connecting rods 13 are uniformly distributed around the adjusting disc 3 in an axial line circumferential array of the rotating shaft 4, the upper end surfaces of the four connecting rods 13 are fixedly connected with the bottom surfaces of the four sliders 12, respectively, the surfaces, far away from each other, of the four vertical plates 9 are provided with sliding rods 14 in a sliding mode, one ends, close to each other, of the four sliding rods 14 are fixedly connected with the surfaces, far away from each other, of the four moving rods 8, four reset springs 10 are sleeved on the outer surfaces of the four moving rods 8, limiting rods 15 are arranged inside the four sliding grooves 11, and two ends of the four limiting rods 15 are fixedly connected with the, four sliders 12 cup joint respectively at the surface of four gag lever posts 15, the equal fixedly connected with splint 16 of upper surface of four sliders 12, and one side that four splint 16 are close to each other all is provided with the cushion, and the one side that four cushions 20 kept away from each other is respectively with the one side fixed connection that four splint 16 are close to each other, sets up cushion 20 and makes splint 16 press from both sides tightly the time to the lithium cell, and the clamp force can not form the damage to the lithium cell surface.

The working principle is that when the lithium battery needs to be fixed, the hydraulic cylinder 7 is controlled to push the toothed plate 6 to be meshed with the gear 5, thereby driving the rotating shaft 4 to rotate, the adjusting disk 3 rotates along with the rotating shaft 4, the moving rod 8 drives the pulley 19 to slide on the side surface of the adjusting disk 3 in the rotating process of the adjusting disk 3, so that the four moving rods 8 compress the return spring 10 when being away from each other, and meanwhile, the connecting rods 13 are used for moving the sliding blocks 12 away from each other, so that the clamping plates 16 are away from each other, the lithium battery is placed between the four clamping plates 16, the hydraulic cylinder 7 controls the toothed plate 6 to move towards the opposite direction, so that the adjustment disc 3 is rotated, the displacement rods 8 are brought closer to each other by the action of the return spring 10, thereby driving the clamping plate 16 to clamp the lithium battery in the process of approaching each other, and clamping by the thrust of the return spring 10 when clamping, thereby preventing the damage to the surface of the lithium battery caused by mechanical stress.

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 lithium battery clamp, includes install bin (1), its characterized in that: the inner part of the installation box (1) is of a hollow structure, a partition plate (2) is fixedly inserted in the installation box (1), a rotating shaft (4) is fixedly inserted in the inner bottom wall of the installation box (1) in a rotating mode, the upper end of the rotating shaft (4) rotatably penetrates through the bottom surface of the partition plate (2), an adjusting disc (3) is arranged above the partition plate (2) in the installation box (1), the bottom surface of the adjusting disc (3) is fixedly connected with the top surface of the rotating shaft (4), a gear (5) is arranged below the partition plate (2) in the installation box (1), the gear (5) is fixedly sleeved on the outer surface of the rotating shaft (4), a toothed plate (6) is arranged on the left side of the gear (5), the toothed plate (6) is meshed with the gear (5), the front surface of the toothed plate (6) is fixedly connected with the front inner wall of the installation box (1) through a hydraulic cylinder (7), four vertical plates (9) are fixedly connected to, moving rods (8) are arranged on the sides, close to each other, of the four vertical plates (9), the surfaces, far away from each other, of the four moving rods (8) are fixedly connected with the surfaces, close to each other, of the four vertical plates (9) through return springs (10), and the ends, close to each other, of the four moving rods (8) are in sliding contact with the arc side surfaces of the adjusting disc (3);

the upper surface of the installation box (1) is provided with four sliding grooves (11) communicated with the inside, the insides of the four sliding grooves (11) are all inserted with sliding blocks (12) in a sliding manner, the upper surfaces of the four moving rods (8) are all fixedly connected with connecting rods (13), the upper end surfaces of the four connecting rods (13) are respectively and fixedly connected with the bottom surfaces of the four sliding blocks (12), the surfaces, far away from each other, of the four vertical plates (9) are all penetrated with sliding rods (14) in a sliding manner, the ends, close to each other, of the four sliding rods (14) are respectively and fixedly connected with the surfaces, far away from each other, of the four moving rods (8), four reset springs (10) are respectively sleeved on the outer surfaces of the four moving rods (8), limiting rods (15) are respectively arranged inside the four sliding grooves (11), the two ends of the four limiting rods (15) are respectively and fixedly connected with the inner walls of the four sliding grooves (11), the four sliding, the upper surfaces of the four sliding blocks (12) are fixedly connected with clamping plates (16).

2. The lithium battery clamp of claim 1, wherein: the right side fixedly connected with locating plate (17) that the inside of install bin (1) is located pinion rack (6), the bottom surface of locating plate (17) and the interior diapire fixed connection of install bin (1).

3. The lithium battery clamp of claim 1, wherein: three rollers (18) are installed on the bottom surface of the toothed plate (6), and the three rollers (18) are in rolling contact with the inner bottom wall of the installation box (1).

4. The lithium battery clamp of claim 1, wherein: pulleys (19) are arranged at one ends of the four moving rods (8) close to each other, and the four pulleys (19) are in rolling contact with the arc surface of the adjusting disc (3).

5. The lithium battery clamp of claim 1, wherein: one side that four splint (16) are close to each other all is provided with the cushion, and the one side that four cushion (20) kept away from each other respectively with the one side fixed connection that four splint (16) are close to each other.

6. The lithium battery clamp of claim 1, wherein: four connecting rods (13) are all perpendicular to four moving rods (8), and the four connecting rods (13) are uniformly distributed around the adjusting disc (3) in an array mode with the axis circumference of the rotating shaft (4).