CN214503844U

CN214503844U - Lithium ion battery aging testing equipment

Info

Publication number: CN214503844U
Application number: CN202022418657.3U
Authority: CN
Inventors: 肖忠民; 彭家新
Original assignee: Jiangxi Yunfuheng New Energy Co ltd
Current assignee: Jiangxi Yunfuheng New Energy Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-10-26
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a lithium ion battery aging testing equipment, including the shock attenuation frame, the equal fixedly connected with baffle in both sides of shock attenuation frame inner chamber bottom, the pole is placed to one side fixedly connected with that two baffles are opposite, the surface slip cover of placing the pole is equipped with the slide. The utility model discloses a set up the shock attenuation frame, the lift frame, the baffle, place the pole, first spring, the slide, the connecting plate, the second spring, the telescopic link, the storage box, the venthole, a supporting plate, the roof, the motor standing groove, including a motor, an end cap, a controller, and a cover plate, the connecting rod, the gyro wheel, logical groove and test equipment body cooperation are used, the function that current lithium ion battery test equipment does not have and is convenient for remove and stable supporting has been solved, lead to carrying out the in-process that removes lithium ion battery aging testing equipment, user's intensity of labour has been increased, can't satisfy user's demand, the problem of lithium ion battery aging testing equipment practicality has been reduced.

Description

Lithium ion battery aging testing equipment

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a lithium ion battery aging testing equipment.

Background

The lithium ion battery is a secondary battery, which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, and Li + is inserted and extracted back and forth between the two electrodes in the charging and discharging process: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge.

In the process of processing the lithium ion battery, the lithium ion battery aging test equipment is frequently used, the existing lithium ion battery test equipment does not have the functions of convenient movement and stable support, the labor intensity of a user is increased in the process of moving the lithium ion battery aging test equipment, the requirement of the user cannot be met, and the practicability of the lithium ion battery aging test equipment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery aging testing equipment possesses the advantage of being convenient for remove and stable support, has solved current lithium ion battery testing equipment and has not had the function of being convenient for remove and stable support, leads to carrying out the in-process that removes lithium ion battery aging testing equipment, has increased user's intensity of labour, can't satisfy user's demand, has reduced the problem of lithium ion battery aging testing equipment practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion battery aging test device comprises a shock absorption frame, wherein two sides of the bottom of an inner cavity of the shock absorption frame are fixedly connected with partition plates, one side of each partition plate opposite to the other is fixedly connected with a placing rod, a sliding plate is sleeved on the surface of the placing rod in a sliding manner, one side of each sliding plate opposite to the other is fixedly connected with a first spring on the outer surface of the placing rod, one side of each first spring opposite to the other is fixedly connected with two sides of the bottom of the inner cavity of the shock absorption frame, the top of each sliding plate is movably connected with a connecting plate through a rotating shaft, a second spring is fixedly connected at the center of the bottom of the inner cavity of the shock absorption frame, a telescopic rod is fixedly connected at the bottom of the inner cavity of the shock absorption frame and positioned at the inner ring of the second spring, one side of each connecting plate, far away from the corresponding sliding plate, is movably connected with a test device body through a rotating shaft, and the tops of the telescopic rods and the second springs are fixedly connected with the bottom of the test device body, the testing equipment comprises a testing equipment body, and is characterized in that a storage box is placed at the bottom of an inner cavity of the testing equipment body, an air outlet hole is formed in the top of the inner cavity of the storage box, a lifting frame is fixedly connected with the two sides of the damping frame, a supporting plate is fixedly connected with the front side and the rear side of the top of the lifting frame, a top plate is fixedly connected with the top of the supporting plate, a motor placing groove is formed in the center of the top of the lifting frame, a motor is fixedly connected with the motor of the motor placing groove, the output end of the motor runs through the top of the lifting frame and a fixedly connected with threaded rod, a threaded plate is sleeved on the top threaded rod, a connecting rod is fixedly connected with the front surface and the back surface of the threaded plate, one side of the connecting rod is far away from the idler wheel, and a through groove matched with the idler wheel is formed in the front side and the rear side of the top of the lifting frame.

Preferably, the bottom of the shock absorption frame and the bottom of the lifting frame are fixedly connected with non-slip pads, and the top of each non-slip pad is provided with a non-slip groove matched with the roller for use.

Preferably, the surface of the testing equipment body is in sliding connection with the inner cavity of the shock absorption frame, one sides of the two placing rods opposite to each other are fixedly connected with the two sides of the inner cavity of the shock absorption frame, and the front surfaces of the storage box and the testing equipment body are both movably connected with a sealing box door through hinges.

Preferably, a stabilizing bearing is embedded in the center of the bottom of the top plate, and an inner ring of the stabilizing bearing is in interference fit with the surface of the threaded rod.

Preferably, the equal vertical fixedly connected with gag lever post of front side and the rear side of roof bottom, the bottom of gag lever post run through to the surface of connecting rod and with the top fixed connection of lifting frame, the junction sliding connection of the surface of gag lever post and connecting rod.

Preferably, the controller is fixedly connected to the top of the left side of the testing equipment body, and the output end of the controller is electrically connected with the input end of the motor.

Preferably, the chutes are formed in two sides of the inner cavity of the through groove, the sliding blocks are connected to the top of the inner wall of each chute in a sliding mode, and one sides, opposite to the two sliding blocks, of the two sliding blocks are fixedly connected with two sides of the idler wheels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the shock attenuation frame, the lift frame, the baffle, place the pole, first spring, the slide, the connecting plate, the second spring, the telescopic link, the storage box, the venthole, a supporting plate, the roof, the motor standing groove, including a motor, an end cap, a controller, and a cover plate, the connecting rod, the gyro wheel, logical groove and test equipment body cooperation are used, the function that current lithium ion battery test equipment does not have and is convenient for remove and stable supporting has been solved, lead to carrying out the in-process that removes lithium ion battery aging testing equipment, user's intensity of labour has been increased, can't satisfy user's demand, the problem of lithium ion battery aging testing equipment practicality has been reduced.

2. The utility model discloses a set up the slipmat, can increase the frictional force between shock attenuation frame and lift frame and the ground respectively, through setting up the gag lever post, can play spacing effect to the connecting rod, prevent that connecting rod and screw plate from carrying out the revolution along with the threaded rod, through setting up stabilizing bearing, can be convenient for the threaded rod and stabilize the rotation, use through setting up slider and spout cooperation, can be convenient for the gyro wheel and stabilize the removal, through setting up the telescopic link, can play spacing effect to the second spring, prevent to control about the second spring is random.

Drawings

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

FIG. 2 is a right sectional view of the lifting frame structure of the present invention;

fig. 3 is a schematic top view of the structure of the shock-absorbing frame of the present invention.

In the figure: 1 shock attenuation frame, 2 lift frames, 3 baffles, 4 place the pole, 5 first springs, 6 skateboards, 7 connecting plates, 8 second springs, 9 telescopic links, 10 storage boxes, 11 ventholes, 12 backup pads, 13 roofs, 14 motor standing grooves, 15 motors, 16 threaded rods, 17 thread plates, 18 connecting rods, 19 gyro wheels, 20 logical grooves, 21 test equipment bodies.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a shock attenuation frame 1, lifting frame 2, baffle 3, place pole 4, first spring 5, slide 6, connecting plate 7, second spring 8, telescopic link 9, storage box 10, venthole 11, backup pad 12, roof 13, motor standing groove 14, motor 15, threaded rod 16, threaded plate 17, connecting rod 18, gyro wheel 19, lead to parts such as groove 20 and test equipment body 21 and be the parts that general standard component or field technician know, its structure and principle all can learn through the technical manual for field technician all or learn through conventional experimental method.

Referring to fig. 1-3, a lithium ion battery aging test device comprises a shock absorption frame 1, wherein two sides of the bottom of an inner cavity of the shock absorption frame 1 are fixedly connected with partition plates 3, one sides of the two partition plates 3 opposite to each other are fixedly connected with placing rods 4, one sides of the two placing rods 4 opposite to each other are fixedly connected with two sides of the inner cavity of the shock absorption frame 1, the surface of the placing rods 4 is slidably sleeved with sliding plates 6, one sides of the two sliding plates 6 opposite to each other are fixedly connected with first springs 5 on the outer surfaces of the placing rods 4, one sides of the two first springs 5 opposite to each other are fixedly connected with two sides of the bottom of the inner cavity of the shock absorption frame 1, the top of each sliding plate 6 is movably connected with a connecting plate 7 through a rotating shaft, a second spring 8 is fixedly connected at the center of the bottom of the inner cavity of the shock absorption frame 1, an inner ring of the second spring 8 is fixedly connected with a telescopic rod 9, and by arranging the telescopic rod 9, the device has the advantages that the device can limit the second spring 8 and prevent the second spring 8 from moving left and right at will, one side of the connecting plate 7 far away from the sliding plate 6 is movably connected with a testing device body 21 through a rotating shaft, the surface of the testing device body 21 is connected with the inner cavity of the shock-absorbing frame 1 in a sliding manner, the top parts of the telescopic rod 9 and the second spring 8 are fixedly connected with the bottom of the testing device body 21, a storage box 10 is placed at the bottom of the inner cavity of the testing device body 21, the front surfaces of the storage box 10 and the testing device body 21 are movably connected with a sealing box door through hinges, the top part of the inner cavity of the storage box 10 is provided with an air outlet hole 11, two sides of the shock-absorbing frame 1 are fixedly connected with a lifting frame 2, the bottoms of the shock-absorbing frame 1 and the lifting frame 2 are fixedly connected with anti-skid pads, the friction force between the shock-absorbing frame 1 and the lifting frame 2 and the ground can be respectively increased through the anti-skid pads, the front side and the rear side of the top part of the lifting frame 2 are fixedly connected with a supporting plate 12, the top of the supporting plate 12 is fixedly connected with a top plate 13, a stabilizing bearing is inlaid in the center of the bottom of the top plate 13, the front side and the rear side of the bottom of the top plate 13 are vertically and fixedly connected with limit rods, the center of the top of the lifting frame 2 is provided with a motor placing groove 14, an inner cavity of the motor placing groove 14 is fixedly connected with a motor 15, the output end of the motor 15 penetrates through the top of the lifting frame 2 and is fixedly connected with a threaded rod 16, the inner ring of the stabilizing bearing is in interference fit with the surface of the threaded rod 16, the threaded rod 16 can be conveniently and stably rotated by arranging the stabilizing bearing, the top threaded sleeve on the surface of the threaded rod 16 is provided with a threaded plate 17, the front surface and the back surface of the threaded plate 17 are both fixedly connected with a connecting rod 18, the bottom of the limit rod penetrates through the surface of the connecting rod 18 and is fixedly connected with the top of the lifting frame 2, and the surface of the limit rod is connected with the connecting rod 18 in a sliding manner, through setting up the gag lever post, can play spacing effect to connecting rod 18, prevent that connecting rod 18 from revolving with screw plate 17 along with threaded rod 16, one side fixedly connected with gyro wheel 19 that screw plate 17 was kept away from to connecting rod 18, the antiskid groove that uses with gyro wheel 19 cooperation is seted up at the top of slipmat, logical groove 20 that uses with gyro wheel 19 cooperation is all seted up to the front side and the rear side at elevator frame 2 top, the spout has all been seted up to the both sides of leading to the groove 20 inner chamber, the top sliding connection of spout inner wall has the slider, the relative one side of two sliders and the both sides fixed connection of gyro wheel 19, use through setting up slider and spout cooperation, can be convenient for gyro wheel 19 steady movement, the left top fixedly connected with controller of test equipment body 21, the output of controller and the input electric connection of motor 15, through setting up shock attenuation frame 1, elevator frame 2, baffle 3, Place pole 4, first spring 5, slide 6, connecting plate 7, second spring 8, telescopic link 9, storage box 10, venthole 11, backup pad 12, roof 13, motor standing groove 14, motor 15, threaded rod 16, threaded plate 17, connecting rod 18, gyro wheel 19, lead to groove 20 and test equipment body 21 cooperation and use, the function of current lithium ion battery test equipment not having convenient to remove and stable support has been solved, lead to carrying out the in-process that removes lithium ion battery aging testing equipment, user's intensity of labour has been increased, can't satisfy user's demand, the problem of lithium ion battery aging testing equipment practicality has been reduced.

When the device is used, desiccant particles are placed in the storage box 10 in an initial state, desiccant in the storage box 10 dehumidifies and dries the interior of the shock absorption frame 1, when the device needs to be moved, a user controls the motor 15 to work through the controller, the motor 15 works to drive the threaded rod 16 to rotate, so that the threaded plate 17 is driven to move downwards, the threaded plate 17 moves downwards to drive the connecting rod 18 to move downwards, so that the roller 19 is driven to move downwards until the roller 19 is moved downwards to be in contact with the ground and support the shock absorption frame 1, in the moving process, the vibration generated by the testing device body 21 drives the telescopic rod 9 to move downwards, so that the second spring 8 is driven to be compressed, part of impact force caused by the testing device body 21 is buffered and offset, meanwhile, the vibration generated by the testing device body 21 drives the connecting plate 7 to move downwards, the sliding plate 6 moves outwards, and the first spring 5 is compressed due to the outward movement of the sliding plate 6, the secondary cushion counteracts the impact force caused by the test apparatus body 21.

In summary, the following steps: this lithium ion battery aging testing equipment, through setting up shock attenuation frame 1, lifting frame 2, baffle 3, place pole 4, first spring 5, slide 6, connecting plate 7, second spring 8, telescopic link 9, storage box 10, venthole 11, backup pad 12, roof 13, motor standing groove 14, motor 15, threaded rod 16, threaded plate 17, connecting rod 18, gyro wheel 19, lead to groove 20 and the cooperation of test equipment body 21 and use, it does not have the function of being convenient for remove and stable support to have solved current lithium ion battery test equipment, lead to carrying out the in-process that removes to lithium ion battery aging testing equipment, user's intensity of labour has been increased, can't satisfy user's demand, the problem of lithium ion battery aging testing equipment practicality has been reduced.

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 ion battery aging testing equipment, includes shock attenuation frame (1), its characterized in that: the shock absorption frame is characterized in that both sides of the bottom of an inner cavity of the shock absorption frame (1) are fixedly connected with partition plates (3), one opposite side of the two partition plates (3) is fixedly connected with a placing rod (4), a sliding plate (6) is sleeved on the surface of the placing rod (4) in a sliding manner, one opposite side of the two sliding plates (6) is fixedly connected with a first spring (5) on the outer surface of the placing rod (4), one opposite side of the two first springs (5) is fixedly connected with both sides of the bottom of the inner cavity of the shock absorption frame (1), the top of the sliding plates (6) is movably connected with a connecting plate (7) through a rotating shaft, a second spring (8) is fixedly connected with the center of the bottom of the inner cavity of the shock absorption frame (1), the bottom of the inner cavity of the shock absorption frame (1) is fixedly connected with an inner ring (9) of the second spring (8), one side, far away from the sliding plate (6), of the connecting plate (7) is movably connected with a testing equipment body (21) through a rotating shaft, the top of the telescopic rod (9) and the top of the second spring (8) are fixedly connected with the bottom of the testing equipment body (21), the bottom of the inner cavity of the testing equipment body (21) is provided with the storage box (10), the top of the inner cavity of the storage box (10) is provided with the air outlet hole (11), two sides of the shock absorption frame (1) are fixedly connected with the lifting frame (2), the front side and the rear side of the top of the lifting frame (2) are fixedly connected with the supporting plate (12), the top of the supporting plate (12) is fixedly connected with the top plate (13), the center of the top of the lifting frame (2) is provided with the motor placing groove (14), the inner cavity of the motor placing groove (14) is fixedly connected with the motor (15), the output end of the motor (15) penetrates through the top of the lifting frame (2) and is fixedly connected with the threaded rod (16), and the top thread plate (17) on the surface of the threaded rod (16) is sleeved with the threaded rod, the front surface and the back surface of the threaded plate (17) are fixedly connected with connecting rods (18), one side of each connecting rod (18) far away from the threaded plate (17) is fixedly connected with a roller (19), and the front side and the rear side of the top of the lifting frame (2) are provided with through grooves (20) matched with the rollers (19) for use.

2. The lithium ion battery aging test apparatus of claim 1, wherein: the bottom of the shock absorption frame (1) and the bottom of the lifting frame (2) are fixedly connected with non-slip mats, and the top of the non-slip mats is provided with non-slip grooves matched with the rollers (19) for use.

3. The lithium ion battery aging test apparatus of claim 1, wherein: the surface of the testing equipment body (21) is connected with the inner cavity of the shock absorption frame (1) in a sliding mode, one side, opposite to the two placing rods (4), of each placing rod is fixedly connected with the two sides of the inner cavity of the shock absorption frame (1), and the front surfaces of the storage box (10) and the testing equipment body (21) are both connected with a sealing box door through hinges in a movable mode.

4. The lithium ion battery aging test apparatus of claim 1, wherein: and a stabilizing bearing is embedded in the center of the bottom of the top plate (13), and the inner ring of the stabilizing bearing is in interference fit with the surface of the threaded rod (16).

5. The lithium ion battery aging test apparatus of claim 1, wherein: the equal vertical fixedly connected with gag lever post of front side and the rear side of roof (13) bottom, the bottom of gag lever post run through to the surface of connecting rod (18) and with the top fixed connection of lift frame (2), the junction sliding connection of the surface of gag lever post and connecting rod (18).

6. The lithium ion battery aging test apparatus of claim 1, wherein: the top on the left side of the testing equipment body (21) is fixedly connected with a controller, and the output end of the controller is electrically connected with the input end of the motor (15).

7. The lithium ion battery aging test apparatus of claim 1, wherein: the both sides that lead to groove (20) inner chamber have all seted up the spout, the top sliding connection of spout inner wall has the slider, the both sides fixed connection of one side and gyro wheel (19) that two sliders are relative.