阅读说明：本技术 一种锂电池充放电测试装置 (Lithium battery charging and discharging testing device ) 是由 胡文明 于 2020-11-20 设计创作，主要内容包括：本发明属于锂电池技术领域,且公开了一种锂电池充放电测试装置,包括基板,所述基板的底部通过螺栓对称固定连接有两个连接架,两个所述连接架相背的一侧均通过螺栓固定连接有电机,两个所述电机的一侧均安装有控制器,所述基板对称的两侧均安装有第一侧板,且基板的顶部安装有负电极板,所述基板的上方安装有顶板,所述顶板的底部安装有正电极板,本发明通过两个电机带动两个螺杆转动,使两个第二侧板分别在两个螺杆上移动,通过两个第二侧板带动顶板移动,使顶板带动正电极板抵住锂电池,让装置可以用于不同规格的锂电池,可以对不同规格锂电池进行测试,达到提高装置使用范围的效果。(The invention belongs to the technical field of lithium batteries, and discloses a lithium battery charging and discharging testing device which comprises a substrate, wherein the bottom of the substrate is symmetrically and fixedly connected with two connecting frames through bolts, one sides of the two connecting frames, which are opposite to each other, are respectively fixedly connected with a motor through bolts, one sides of the two motors are respectively provided with a controller, the two symmetrical sides of the substrate are respectively provided with a first side plate, the top of the substrate is provided with a negative electrode plate, a top plate is arranged above the substrate, and the bottom of the top plate is provided with a positive electrode plate. The effect of improving the application range of the device is achieved.)

1. The utility model provides a lithium cell measurement testing arrangement which characterized in that: the novel motor charger comprises a substrate (1), wherein the bottom of the substrate (1) is fixedly connected with two connecting frames (2) through bolts, one side of each connecting frame (2) back to the back is fixedly connected with a motor (3) through bolts, a controller (4) is installed on one side of each motor (3), a first side plate (5) is installed on each side of the substrate (1) in a symmetrical mode, a negative electrode plate (6) is installed on the top of the substrate (1), a top plate (7) is installed above the substrate (1), a positive electrode plate (8) is installed on the bottom of the top plate (7), a discharger (9) is installed on the top of the positive electrode plate (8), a charger (10) is installed on one side, close to the top (9), of the positive electrode plate (8), a second side plate (11) is installed on each side of the top plate (7) in a symmetrical mode, a screw rod (12) is connected to, the screw rod (12) penetrates through the first side plate (5) and the second side plate (11).

2. The lithium battery charging and discharging test device according to claim 1, wherein: the base plate (1) is adjacent to both sides of first curb plate (5) and all rotates and is connected with rotating turret (13), two the inside of rotating turret (13) all rotates and is connected with commentaries on classics roller (14).

3. The lithium battery charging and discharging test device according to claim 1, wherein: and anti-slip pads (15) are arranged on two sides of the top of the substrate (1) close to the negative electrode plate (6) and two sides of the bottom of the top plate (7) close to the positive electrode plate (8), and anti-slip ribs are formed on one side of each anti-slip pad (15).

4. The lithium battery charging and discharging test device according to claim 1, wherein: four supporting rods (16) are installed at one side, close to the space between the two connecting frames (2), of the bottom of the base plate (1), and the two supporting rods (16) are in a group and are symmetrical in pairs.

5. The lithium battery charging and discharging test device according to claim 4, wherein: footing (17) are all installed at the bottom of the four supporting rods (16), and anti-skidding grooves are all formed in the bottom of the four footing (17).

6. The lithium battery charging and discharging test device according to claim 2, wherein: pull grooves (18) are formed in one sides of the four rotating frames (13), and arc-shaped portions are formed in the pull grooves (18).

Technical Field

The invention belongs to the technical field of lithium batteries, and particularly relates to a lithium battery charging and discharging testing device.

Background

"lithium batteries" are a type of batteries using a nonaqueous electrolytic solution with a lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries, which do not contain lithium in the metallic state and are rechargeable.

In chinese patent No. CN201620114215.0, a lithium battery charging and discharging test device is disclosed, which describes that "carrying and testing of an entire row of batteries is realized by using a battery holder; the negative pole beam is fixed, and the positive pole beam is arranged in a sliding manner, so that the distance between the positive pole beam and the negative pole beam can be adjusted, and the battery can be conveniently loaded; lock the locking in the meaning, ensure the contact performance of battery ", but the device can only be used for the lithium cell of fixed specification, can't test different specification lithium cells, and the application range of device has the limitation to it is very inconvenient when loading and uninstallation lithium cell, need hard transport, increased the loading degree of difficulty and the uninstallation degree of difficulty of lithium cell, reduce the loading efficiency and the uninstallation efficiency of lithium cell.

Disclosure of Invention

The invention aims to provide a lithium battery charging and discharging test device to solve the problems that the device in the background technology has limitation in application range and low loading efficiency and unloading efficiency of lithium batteries.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lithium cell measurement testing arrangement, includes the base plate, two links of bolt symmetry fixedly connected with are passed through to the bottom of base plate, two the link is all through bolt fixedly connected with motor, two mutually the controller is all installed to one side of motor, first curb plate is all installed to the both sides of base plate symmetry, and the top of base plate installs the negative electrode plate, the roof is installed to the top of base plate, positive electrode plate is installed to the bottom of roof, discharger is installed at positive electrode plate's top, and the positive electrode plate top is close to one side of discharger and installs the charger, the second curb plate, two are all installed to the both sides of roof symmetry the top of motor all rotates and is connected with the screw rod, the screw rod runs through first curb plate and second curb plate.

Preferably, the base plate is connected with rotating frames in a rotating mode adjacent to two sides of the first side plate, and rotating rollers are connected to the two rotating frames in a rotating mode.

Preferably, the two sides of the top of the substrate, which are close to the negative electrode plate, and the two sides of the bottom of the top plate, which are close to the positive electrode plate, are both provided with anti-slip pads, and one side of each anti-slip pad forms an anti-slip convex line.

Preferably, four supporting rods are arranged on one side of the bottom of the base plate, which is close to the space between the two connecting frames, and the four supporting rods are in a group and are symmetrical in pairs.

Preferably, the bottom of the four support rods is provided with feet, and the bottom of the four feet is provided with anti-skidding grooves.

Preferably, pull grooves are formed in one sides of the four rotating frames, and arc-shaped portions are formed inside the pull grooves.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the lithium battery testing device, the two motors drive the two screw rods to rotate, so that the two second side plates respectively move on the two screw rods, the two second side plates drive the top plate to move, the top plate drives the positive electrode plate to abut against lithium batteries, the lithium battery testing device can be used for lithium batteries of different specifications, tests can be carried out on lithium batteries of different specifications, and the effect of improving the application range of the lithium battery testing device is achieved.

(2) According to the lithium battery loading and unloading device, the two rotating frames are rotated, one sides of the two rotating frames are abutted against the ground, and the lithium battery rolls through the rotating roller, so that the lithium battery moves on the rotating roller, a user can conveniently load and unload the lithium battery without carrying the lithium battery with great effort, the loading difficulty and the unloading difficulty of the lithium battery are reduced, and the loading efficiency and the unloading efficiency of the lithium battery are improved.

Drawings

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

FIG. 2 is a front view of the present invention with the turret removed;

FIG. 3 is a side view of a substrate of the present invention;

in the figure: 1. a substrate; 2. a connecting frame; 3. a motor; 4. a controller; 5. a first side plate; 6. a negative electrode plate; 7. a top plate; 8. a positive electrode plate; 9. a discharger; 10. a charger; 11. a second side plate; 12. a screw; 13. a rotating frame; 14. rotating the roller; 15. a non-slip mat; 16. a support bar; 17. footing; 18. and (6) groove drawing.

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, the present invention provides the following technical solutions: a lithium battery charging and discharging test device comprises a substrate 1, two connecting frames 2 are fixedly connected to the bottom of the substrate 1 through bolt symmetry, motors 3 are fixedly connected to the two opposite sides of the two connecting frames 2 through bolts, controllers 4 are installed on the two sides of the two motors 3, first side plates 5 are installed on the two symmetrical sides of the substrate 1, negative electrode plates 6 are installed on the top of the substrate 1, a top plate 7 is installed above the substrate 1, positive electrode plates 8 are installed at the bottoms of the top plates 7, dischargers 9 are installed at the tops of the positive electrode plates 8, chargers 10 are installed on the sides, close to the dischargers 9, of the tops of the positive electrode plates 8, second side plates 11 are installed on the two symmetrical sides of the top plate 7, screw rods 12 are rotatably connected to the tops of the two motors 3, the screw rods 12 penetrate through the first side plates 5 and the second side plates 11, the discharge, the motor 3 adopts a Y2-90L-4 driving motor, the controller 4 adopts a PLC (programmable logic controller) editable controller, the model is a PLC CPU226, the two motors 3 drive the screw rods 12 to rotate, so that the two second side plates 11 move on the two screw rods 12 respectively, the two second side plates 11 drive the top plate 7 to move, the top plate 7 drives the positive electrode plate 8 to move, and the lithium battery is supported by the positive electrode plate 8, so that the lithium battery is fixed.

Further, base plate 1 all rotates adjacent to the both sides of first curb plate 5 and is connected with rotating turret 13, and the inside of two rotating turrets 13 all rotates and is connected with commentaries on classics roller 14, through rotating two rotating turrets 13, makes two rotating turrets 13 be close to ground, rotates through changeing roller 14, makes the lithium cell remove on changeing roller 14, lets the lithium cell be convenient for load and uninstallation.

Further, slipmat 15 is all installed to the both sides that the base plate 1 top is close to negative electrode plate 6 and the both sides that roof 7 bottom is close to positive electrode plate 8, and one side of slipmat 15 forms anti-skidding burr, fastens more when letting positive electrode plate 8 and the fixed lithium cell of negative electrode plate 6 through anti-skidding burr and slipmat 15.

Further, four supporting rods 16 are installed at one side of the bottom of the substrate 1, which is close to the space between the two connecting frames 2, the four supporting rods 16 are in a group, the two supporting rods are symmetrical with each other, the substrate 1 is supported through the four supporting rods 16, and the substrate 1 is placed stably.

Further, footing 17 is all installed to the bottom of four bracing pieces 16, and anti-skidding groove has all been seted up to the bottom of four footing 17, increases the antiskid nature of bracing piece 16 bottom through footing 17 and anti-skidding groove.

Furthermore, pull grooves 18 are formed in one sides of the four rotating frames 13, arc-shaped portions are formed inside the pull grooves 18, and the rotating frames 13 are convenient to rotate through the arc-shaped portions and the pull grooves 18.

The working principle and the using process of the invention are as follows: when the lithium battery testing device is used, the device is moved to a use point, the device is supported through the support rod 16 and the bottom foot 17 to be stably placed, after the device is stable, the rotating frame 13 rotates around the base plate 1, the rotating roller 14 rotates to enable a lithium battery to be tested to move on the rotating frame 13, the battery moves to the negative electrode plate 6, the motor 3 drives the screw rod 12 to rotate, the two second side plates 11 move on the screw rod 12 to drive the top plate 7 to move, the positive electrode plate 8 is abutted against the other side of the lithium battery to fix the lithium battery, the discharger 9 is used for carrying out discharge testing on the lithium battery, the discharger 9 is used for carrying out charge testing on the lithium battery, after the lithium battery testing is finished, the motor 3 rotates reversely, the top plate 7 is lifted to enable the positive electrode plate 8 to be separated from the lithium battery, the lithium battery is pushed, the lithium battery is moved to the lower part of the, the lithium battery is convenient to unload.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.