CN117110911A - Test equipment for new energy vehicle batteries - Google Patents

Abstract

The invention relates to the technical field of battery test equipment, in particular to test equipment for a new energy automobile battery, which comprises a test box, wherein a test table is arranged at the top of the test box, a discharging table is arranged at the tail end of the top of the test table, a guide frame is arranged at the front end of the discharging table, a first conveying table is arranged at the top of the test table and positioned at the front end of the guide frame, a pressing mechanism is arranged above the tail end of the first conveying table, a test mechanism is arranged at the top of the test table and positioned at the tail end of the first conveying table, and a protective box is arranged at the top of the first conveying table and positioned outside the test mechanism.

Description

Test equipment for new energy vehicle batteries

Technical field

The present invention relates to the technical field of battery testing equipment, and in particular to testing equipment for new energy vehicle batteries.

Background technique

New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy vehicles and solar vehicles, etc., which have relatively low exhaust emissions; new energy vehicles currently on the market Most of the cars are hybrid cars and pure electric cars. In the continuous development of modern new energy vehicles, new energy power batteries are an important part of them. Their service life is closely related to their own performance and the production quality of the batteries. Therefore, new energy vehicles When producing energy vehicle batteries, it is necessary to test the individual cells that make up the new energy vehicle battery to prevent defective or damaged individual cells from affecting the use of new energy vehicle batteries when they are assembled into new energy vehicle batteries, and will also affect the performance of new energy vehicles. The production quality of car batteries has been greatly reduced.

During the production of existing new energy vehicle batteries, when testing the individual cells that make up the new energy vehicle battery, it is necessary to manually connect the test connectors of the internal resistance tester to the positive and negative poles of the individual batteries, and measure the health of the battery. state, state of charge and connection resistance parameters to ensure that the individual cells that make up the new energy vehicle battery pass the quality test and can be assembled into a qualified new energy vehicle battery. However, dozens or even hundreds of individual cells are needed to form a new energy vehicle battery. Batteries, and manual testing operations not only increase a lot of labor costs, but also the efficiency of testing multiple individual batteries is relatively low, which cannot meet the needs of modern production. At the same time, if you want to sort out bad and damaged individual batteries, it will further Reducing the efficiency of battery testing will greatly reduce the production efficiency of new energy vehicle batteries.

Therefore, it is particularly important to design test equipment for new energy vehicle batteries to solve the above defects.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention designs a testing equipment for new energy vehicle batteries. The testing equipment for new energy vehicle batteries aims to solve the problem that manual testing operations under the existing technology not only increase a large amount of labor costs, but also require multiple tests. The efficiency of individual cells is also relatively low, which cannot meet the needs of modern production. At the same time, sorting defective and damaged individual cells will further reduce the efficiency of battery testing, which will greatly reduce the technical issues of new energy vehicle battery production efficiency. .

In order to achieve the above objects, the present invention provides the following technical solutions:

The testing equipment for new energy vehicle batteries includes a test box. A test bench is installed on the top of the test box. A discharge table is installed on the end of the top of the test bench. A guide frame is installed on the front end of the discharge table. A first transport platform is installed on the top of the test bench and at the front end of the guide frame. A pressing mechanism is installed above the end of the first transport platform. A first transport platform is installed on the top of the test bench and at the end of the first transport platform. Testing mechanism, a protective box is installed on the top of the first conveying platform and located outside the testing mechanism. A discharging platform is installed on the top of the testing platform and located at the front end of the first conveying platform. The top of the testing platform is located on the testing mechanism. A sorting mechanism is installed on the right side of the front end of the first conveyor table, a sorting frame is installed on the top of the test table and on the left side of the front end of the first conveyor table, and a sorting frame is installed on the left side of the test table and at the left end of the sorting frame A second conveyor table is installed.

As a preferred solution of the present invention, a support plate is installed at the end of the test bench. The left and right sides of the bottom of the support board are fixedly connected to the test bench through diagonal braces. The test bench and the top ends of the support board are both installed. There is a support frame, and the top of the support frame is fixedly connected to the bottom of the discharge table.

As a preferred solution of the present invention, a first conveyor belt is installed on the inside of the unloading platform, and a first drive motor is installed on the front end of the left side of the unloading platform. The first drive motor is adapted to the first conveyor belt. For use, the front end of the unloading platform is fixedly connected to the material guide frame, and proximity sensors are installed on both front and rear ends of the left side of the material guide frame.

As a preferred solution of the present invention, a limiting frame is installed at the connection between the first conveying platform and the guide frame, a limiting groove is provided on the inside of the limiting frame, and a limiting groove is installed on the top of the middle of the first conveying platform. Stoppers.

As a preferred solution of the present invention, drive gears are rotatably connected below the front and rear ends of the first conveyor platform, and a second drive motor is installed on the front end of the right side of the test bench. The drive end of the second drive motor is connected with the drive gear. A set of driving gears are fixedly connected, and a conveyor chain is set on the outside of the two sets of driving gears. There are multiple sets of battery brackets installed on the outside of the conveyor chain, and battery brackets are provided on the insides of the multiple sets of battery brackets. .

As a preferred solution of the present invention, the pressing mechanism includes a fixed frame, a pressure plate, a sliding column and a first spring. Both sets of the fixed frames are installed on the outside of the end of the first conveyor table. The pressure plate is installed with the two sets of fixed frames. Between the racks and above the first conveyor platform, the sliding column is installed in the middle of the two sets of fixed frames, and the bottom end of the sliding column is slidingly connected to the pressure plate. The first spring is sleeved on the sliding column. On the outside, the upper and lower ends of the first spring are fixedly connected to the fixing frame and the pressure plate respectively.

As a preferred solution of the present invention, the test mechanism includes a bidirectional threaded rod, a moving base, a third drive motor, a push plate, a test plate, a test head, a connecting column and a second spring. The bidirectional threaded rod is rotatably connected to the test bench. Inside, the two sets of movable seats are threadedly connected to the left and right ends of the two-way threaded rod respectively. The third drive motor is fixedly installed on the right side of the test bench, and the driving end of the third drive motor is connected to the two-way threaded rod. The right end of the two sets of push plates is fixedly connected, the two sets of push plates are fixedly installed on the inside of the top of the two sets of movable seats, the two sets of test boards are installed on the inside of the two sets of push plates, and the test head is installed on the inside of the test board, The connecting column is fixedly installed on the front and rear ends of the test plate, and the connecting column is slidingly connected to the push plate. The second spring is installed and sleeved on the outside of the connecting column, and the left and right ends of the second spring are respectively Fixed connection to push plate and test plate.

As a preferred solution of the present invention, the sorting mechanism includes a mounting frame, a cylinder and a pushing block. The mounting frame is installed on the right side of the front end of the first conveyor platform. Multiple groups of the cylinders are installed on the top of the mounting frame. The pushing block is fixedly installed on the output end of the cylinder.

As a preferred solution of the present invention, multiple sets of sorting slots are provided on the inside of the sorting frame. A steering frame is installed on the left end of the sorting frame and above the second conveyor platform. The inside of the steering frame is in contact with the sorting slot. Multiple sets of steering slots are provided at positions corresponding to the slots, and a stop frame is installed on the top of the steering frame.

As a preferred solution of the present invention, a second conveyor belt is installed inside the second conveyor platform, and a fourth motor is installed at the front end on the left side of the second conveyor platform, and the fourth motor is adapted to the second conveyor belt. For use, a limit plate is installed on the inside of the second conveyor platform. The front and rear ends of the left side of the limit plate are slidingly connected to the second conveyor platform through an adjustment plate. The left side of the test box is located on the second conveyor platform. A placement frame is installed at the rear and lower part of the conveyor platform, and placement pallets are installed at the front and rear sides of the placement frame. The right end of the placement pallet is fixedly connected to the test box.

Compared with the prior art, the beneficial effects of the present invention are:

When the invention is in use, a single battery used for assembling new energy vehicle batteries is placed inside the discharge table, and the first drive motor is used to drive the first conveyor belt to transport the single battery. The single battery is guided by the material guide frame Enter the inside of the first conveyor table, and use the proximity sensor to count the individual batteries when they roll down from the guide frame. The individual batteries automatically roll into the battery tray inside the battery tray, and then pass through the second drive The motor drives the driving gear to rotate, so that the battery holder on the electric conveyor chain transports a single battery. When a single battery enters the position of the testing mechanism for testing, the pressure plate is continuously pushed down under the action of the first spring. Therefore, when a single battery is located inside the two sets of fixing brackets, the top of the single battery is pressed and fixed to prevent the single battery from being displaced when the testing agency tests the single battery, which affects the test effect of the single battery. In the corresponding After a certain number of single batteries enter between the two sets of fixing frames and are pressed and fixed, the third drive motor drives the two-way threaded rod to rotate, which in turn drives the two sets of movable seats to move toward the middle of the two-way threaded rod, thereby driving the push plate. Push it to the outside of a single battery until the test head in the test board contacts the positive and negative poles of the single battery, and the test head is externally connected to an internal resistance tester, so that individual batteries can be tested in batches to improve the test efficiency. At the same time, the second spring Under the action of the test plate, the test plate will not cause damage to the two ends of the single battery due to excessive extrusion. After the test, the single battery and the single battery with qualified quality are transported by the first transport platform to the inside of the discharging platform and finally exported. , when the single battery with unqualified quality reaches the position of the mounting bracket, the cylinder corresponding to the position of the test head will push the push block, thereby sorting out the single battery with unqualified quality. The battery is pushed into the sorting slot in the sorting frame by the pushing block, and then moves to the steering frame. Under the action of the steering slot and the limit stop frame, the single battery is turned to stand up, and finally falls to the second conveyor platform. Finally, the single batteries sorted out are uniformly dropped into the placement frame. The placement frame can be taken out from the inside of the two sets of placement pallets to process the sorted individual batteries in a unified manner, which greatly improves the testing of new energy vehicle batteries. The testing efficiency of the equipment can thus meet the needs of modern production. At the same time, the sorting and collection of individual batteries can be automatically completed, further improving the battery testing efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is an enlarged schematic diagram of part A in Figure 1;

Figure 3 is a schematic structural diagram of the inner side of the protective box of the present invention;

Figure 4 is an enlarged schematic diagram of part B in Figure 3;

Figure 5 is a schematic structural diagram of the testing mechanism of the present invention;

Figure 6 is a schematic structural diagram of the sorting frame and the second conveyor platform of the present invention.

In the picture: 1. Test box; 2. Test bench; 201. Support plate; 202. Inclined support rod; 203. Support frame; 3. Unloading table; 301. First conveyor belt; 302. First drive motor; 4 , guide frame; 401, sensor; 5, first conveyor platform; 501, limit frame; 502, stopper; 503, drive gear; 504, second drive motor; 505, battery bracket; 506, battery bracket ; 6. Pressing mechanism; 601. Fixed frame; 602. Pressure plate; 603. Sliding column; 604. First spring; 7. Testing mechanism; 701. Bidirectional threaded rod; 702. Moving base; 703. Third drive motor; 704. Push plate; 705. Test plate; 706. Test head; 707. Connecting column; 708. Second spring; 8. Protective box; 9. Discharging table; 10. Sorting mechanism; 1001. Installation frame; 1002. Cylinder; 1003, push block; 11, sorting frame; 1101, sorting trough; 1102, steering frame; 1103, steering trough; 1104, limit stop frame; 12, second conveyor table; 1201, fourth motor; 1202 , limit plate; 1203, adjustment plate; 1204, placement frame; 1205, placement support plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, Embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative efforts, fall within the scope of protection of the present invention.

Example:

Referring to Figures 1-6, the present invention provides a technical solution:

The testing equipment for new energy vehicle batteries includes a test box 1. A test bench 2 is installed on the top of the test box 1. A discharge table 3 is installed at the end of the top of the test bench 2. A guide frame 4 is installed at the front end of the discharge table 3. A first conveyor platform 5 is installed on the top of the test bench 2 and located at the front end of the guide frame 4. A pressing mechanism 6 is installed above the end of the first transport platform 5. The top of the test bench 2 is located at the end of the first transport platform 5. A testing mechanism 7 is installed. A protective box 8 is installed on the top of the first conveyor platform 5 and located outside the test mechanism 7. A discharging platform 9 is installed on the top of the test platform 2 and located at the front end of the first conveyor platform 5. The test platform 2 A sorting mechanism 10 is installed on the top of the test bench 2 and on the right side of the front end of the first conveyor platform 5. A sorting frame 11 is installed on the top of the test bench 2 and on the left side of the front end of the first transport bench 5. The left side of the test bench 2 is A second transport platform 12 is installed at the left end of the sorting frame 11 .

First, a support plate 201 is installed at the end of the test bench 2. The left and right sides of the bottom of the support plate 201 are fixedly connected to the test bench 2 through diagonal support rods 202. The test bench 2 and the top end of the support board 201 are both equipped with support frames 203. , the top of the support frame 203 is fixedly connected to the bottom of the unloading platform 3, and the diagonal support rod 202 strengthens the connection between the support plate 201 and the test platform 2, and then provides stability for the unloading platform 3 through the support frame 203 on the top of the support plate 201. of support.

Further, a first conveyor belt 301 is installed on the inside of the unloading platform 3, and a first drive motor 302 is installed on the front end of the left side of the unloading platform 3. The first drive motor 302 is adapted to be used with the first conveyor belt 301. The front end of the material table 3 is fixedly connected to the material guide frame 4. Proximity sensors 401 are installed on the front and rear ends of the left side of the material guide frame 4. A single battery used for assembling new energy vehicle batteries is placed inside the material discharge table 3. The first drive motor 302 is used to drive the first conveyor belt 301 to transport the single battery, and at the same time, the proximity sensor 401 is used to count the single battery when the single battery rolls down from the guide frame 4 .

Then, a limit frame 501 is installed at the connection between the first conveyor platform 5 and the guide frame 4. A limit stopper groove is opened on the inside of the limit frame 501. A stopper 502 is installed on the top of the middle of the first conveyor platform 5. The single battery inside the table 3 is transported to the inside of the guide frame 4, so that it rolls into the inside of the first conveyor table 5. When the single battery rolls down to the lowest end of the guide frame 4, the single battery is locked by the limiting frame 501. The position of the battery is limited so that it enters the inside of the first conveying platform 5 one by one under the action of the limiting stop. At the same time, when the first conveying platform 5 is transporting a single battery, the stopper 502 is used to transport the single battery. limit at the top.

Furthermore, drive gears 503 are rotatably connected below the front and rear ends of the first conveyor platform 5, and a second drive motor 504 is installed at the front end on the right side of the test bench 2. The drive end of the second drive motor 504 is connected to one of the sets of drive gears. 503 is fixedly connected, and a conveyor chain is set on the outside of the two sets of driving gears 503. Multiple sets of battery brackets 505 are installed on the outside of the conveyor chain. Battery brackets 506 are provided on the inside of the multiple sets of battery brackets 505. A single battery enters After reaching the inside of the first conveyor platform 5 , the single battery automatically rolls into the battery holder 506 inside the battery holder 505 , and then the second drive motor 504 drives the drive gear 503 to rotate, so that the battery holder on the electric conveyor chain Block 505 transports individual cells.

Among them, in this embodiment, the specific structure of the pressing mechanism 6 is as follows:

The pressing mechanism 6 includes a fixed frame 601, a pressure plate 602, a sliding column 603 and a first spring 604. Both sets of fixed frames 601 are installed on the outside of the end of the first conveyor platform 5. The pressure plate 602 is installed between the two sets of fixed frames 601 and Located above the first conveyor platform 5, the sliding column 603 is installed in the middle of the two sets of fixed frames 601, and the bottom end of the sliding column 603 is slidingly connected to the pressure plate 602. The first spring 604 is sleeved on the outside of the sliding column 603, and The upper and lower ends of the first spring 604 are fixedly connected to the fixing frame 601 and the pressure plate 602 respectively.

Further, when a single battery enters the position of the testing mechanism 7 for testing, the pressure plate 602 is continuously pushed down under the action of the first spring 604, so that when a single battery is located inside the two sets of fixing brackets 601, the single battery is The upper part of the battery is pressed and fixed to prevent the testing mechanism 7 from displacing a single battery when testing a single battery, thereby affecting the test effect of a single battery.

Furthermore, in this embodiment, the specific structure of the testing mechanism 7 is as follows:

The test mechanism 7 includes a bidirectional threaded rod 701, a moving base 702, a third drive motor 703, a push plate 704, a test plate 705, a test head 706, a connecting column 707 and a second spring 708. The bidirectional threaded rod 701 is rotatably connected to the test bench 2 Inside, two sets of moving seats 702 are threadedly connected to the left and right ends of the two-way threaded rod 701. The third drive motor 703 is fixedly installed on the right side of the test bench 2, and the driving end of the third drive motor 703 is connected to the two-way threaded rod 701. The right end of the two sets of push plates 704 is fixedly connected to the inside of the top of the two sets of movable seats 702. The two sets of test boards 705 are installed on the inside of the two sets of push plates 704. The test head 706 is installed inside the test board 705. The connecting post 707 is fixedly installed on the front and rear ends of the test plate 705, and the connecting post 707 is slidingly connected to the push plate 704. The second spring 708 is installed and sleeved on the outside of the connecting post 707, and the left and right ends of the second spring 708 are respectively connected with the push plate 704. The push plate 704 and the test plate 705 are fixedly connected.

Furthermore, after the corresponding number of single batteries enters between the two sets of fixing brackets 601 for compression and fixation, the third drive motor 703 drives the two-way threaded rod 701 to rotate, and then drives the two sets of movable seats 702 to the two-way threaded rod. 701 moves in the middle, and then drives the push plate 704 to push to the outside of a single battery, until the test head 706 in the test board 705 contacts the positive and negative electrodes of a single battery, and the test head 706 is externally connected to an internal resistance tester, and then the test head 706 is connected to an internal resistance tester in batches. The battery is tested to improve the efficiency of the test. At the same time, under the action of the second spring 708, the test plate 705 will not cause damage to the two ends of a single battery due to excessive extrusion.

Secondly, in this embodiment, the specific structure of the sorting mechanism 10 is as follows:

The sorting mechanism 10 includes a mounting frame 1001, a cylinder 1002 and a pushing block 1003. The mounting frame 1001 is installed on the right side of the front end of the first conveyor platform 5. Multiple sets of cylinders 1002 are installed on the top of the mounting frame 1001. The pushing block 1003 is fixedly mounted on the cylinder. on the output of 1002.

Further, after testing, single batteries with qualified quality are transported by the first conveyor platform 5 to the inside of the discharging platform 9 and finally exported, while individual batteries with unqualified quality arrive at the position of the mounting frame 1001 When the test head 706 is in position, the cylinder 1002 corresponding to the position of the test head 706 will push the push block 1003, thereby sorting out individual batteries with unqualified quality, further improving the battery testing efficiency.

Furthermore, multiple sets of sorting slots 1101 are provided on the inside of the sorting frame 11. A steering frame 1102 is installed at the left end of the sorting frame 11 and above the second conveyor platform 12. The inside of the steering frame 1102 is adjacent to the sorting slots 1101. There are multiple sets of steering slots 1103 at corresponding positions, and a limited stop frame 1104 is installed on the top of the steering frame 1102. The sorted batteries with unqualified quality are pushed into the sorting slots 1101 in the sorting frame 11 by the push block 1003. , then moves to the steering frame 1102 , and under the action of the steering groove 1103 and the limiting frame 1104 , the single battery is turned to stand upright, and finally falls onto the second transport platform 12 .

Finally, the second conveyor belt is installed inside the second conveyor platform 12, and the fourth motor 1201 is installed at the front end of the left side of the second conveyor platform 12. The fourth motor 1201 is used in conjunction with the second conveyor belt. The second conveyor platform A limit plate 1202 is installed on the inside of 12. The front and rear ends of the left side of the limit plate 1202 are slidingly connected to the second conveyor platform 12 through the adjustment plate 1203. The test box 1 is installed on the left side and behind the second conveyor platform 12. There is a placement frame 1204, and placement pallets 1205 are installed on the front and rear sides of the placement frame 1204. The right end of the placement pallet 1205 is fixedly connected to the test box 1. The motor 1201 drives the second conveyor belt to transport it, and at the same time, the adjusting plate 1203 is used to adjust the limiting plate 1202 according to the diameter of a single battery, so that during the transportation process of a single battery, the limiting plate 1202 continues to limit it, and finally it is separated. The single batteries picked out are uniformly dropped into the placement frame 1204. The placement frame 1204 is taken out from the inside of the two sets of placement pallets 1205, and the sorted individual batteries can be processed uniformly, thereby automatically completing the sorting of the individual batteries. Picking and collecting greatly improve the battery testing efficiency.

In this embodiment, the specific implementation scenario is: placing a single battery used for assembling new energy vehicle batteries inside the discharge table 3, and using the first drive motor 302 to drive the first conveyor belt 301 to transport the single battery. The battery enters the inside of the first conveyor platform 5 under the guidance of the guide frame 4. At the same time, when a single battery rolls down from the guide frame 4, the proximity sensor 401 is used to count the individual batteries, and the single battery automatically rolls into the battery holder. In the battery holder 506 inside 505, the second drive motor 504 drives the drive gear 503 to rotate, so that the battery holder 505 on the electric conveyor chain transports a single battery, and the single battery enters the position of the testing mechanism 7 During the test, under the action of the first spring 604, the pressure plate 602 is continuously pushed down, so that when a single battery is located inside the two sets of fixing brackets 601, the upper part of the single battery is pressed and fixed to prevent the testing mechanism 7 from being in the opposite position. When a single battery is tested, a single battery is displaced, which affects the test effect of a single battery. After a corresponding number of single batteries enter between the two sets of fixing brackets 601 for compression and fixation, the third drive motor 703 drives the bidirectional thread. The rod 701 rotates, and then drives the two sets of moving seats 702 to move toward the middle of the two-way threaded rod 701, and then drives the push plate 704 to push to the outside of the single battery until the test head 706 in the test plate 705 contacts the positive and negative sides of the single battery. pole, and the test head 706 is connected to an external internal resistance tester to test individual batteries in batches to improve the efficiency of the test. At the same time, under the action of the second spring 708, the test plate 705 will not excessively squeeze both ends of a single battery. Cause damage to the individual batteries that have passed the test. The single batteries with qualified quality are transported by the first conveyor 5 to the inside of the discharging platform 9 and finally exported, while the individual batteries with unqualified quality arrive at the position of the mounting frame 1001. At this time, the cylinder 1002 corresponding to the position of the test head 706 will push the push block 1003, thereby sorting out the single batteries with unqualified quality. The sorted batteries with unqualified quality are pushed into the sorting frame 11 by the push block 1003. into the sorting slot 1101 inside, and then moves to the steering frame 1102. Under the action of the steering slot 1103 and the limit stop frame 1104, the single battery is turned to stand upright, and finally falls onto the second conveyor platform 12, and is finally sorted out. The individual batteries are uniformly dropped into the placement frame 1204, and the placement frame 1204 is taken out from the inside of the two sets of placement pallets 1205 to process the sorted individual batteries in a unified manner. The entire operation process is simple and convenient, and is consistent with the existing process. Compared with manual testing operations, the present invention can improve the testing efficiency of new energy vehicle battery testing equipment through design, thereby meeting the needs of modern production. At the same time, it automatically completes the sorting and collection of individual batteries, further improving the efficiency of the battery. Test efficiency.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. New energy automobile battery's test equipment, including test box (1), its characterized in that: test bench (2) are installed at the top of test box (1), blowing platform (3) are installed at the end at test bench (2) top, guide frame (4) are installed to the front end of blowing platform (3), first transport platform (5) are installed at the top of test bench (2) and are located the front end of guide frame (4), hold-down mechanism (6) are installed to the top of first transport platform (5) terminal top, test mechanism (7) are installed at the top of test bench (2) and are located the end of first transport platform (5), protective housing (8) are installed in the top of first transport platform (5) and are located the outside of test mechanism (7), ejection of compact platform (9) are installed at the top of test bench (2) and are located the front end of first transport platform (5), sorting mechanism (10) are installed on the right side of the top of test bench (2) and are located the top of first transport platform (5), sorting frame (11) are installed on the left side of test bench (2) and are located the left side of first transport platform (5).

2. The test device for a battery of a new energy automobile according to claim 1, wherein: the supporting plate (201) is installed at the tail end of the test bench (2), the left side and the right side of the bottom of the supporting plate (201) are fixedly connected with the test bench (2) through inclined supporting rods (202), supporting frames (203) are installed at the tail ends of the tops of the test bench (2) and the supporting plate (201), and the tops of the supporting frames (203) are fixedly connected with the bottom of the discharging table (3).

3. The test device for a battery of a new energy automobile according to claim 1, wherein: the novel feeding device is characterized in that a first conveying belt (301) is arranged on the inner side of the feeding table (3), a first driving motor (302) is arranged at the front end of the left side of the feeding table (3), the first driving motor (302) is used in a matched mode with the first conveying belt (301), the front end of the feeding table (3) is fixedly connected with a material guiding frame (4), and proximity sensors (401) are arranged at the front end and the rear end of the left side of the material guiding frame (4).

4. The test device for a battery of a new energy automobile according to claim 1, wherein: the limiting frame (501) is arranged at the joint of the first conveying table (5) and the material guiding frame (4), a limiting blocking groove is formed in the inner side of the limiting frame (501), and a stop block (502) is arranged at the top of the middle of the first conveying table (5).

5. The test device for a battery of a new energy automobile according to claim 1, wherein: the utility model discloses a battery tray, including test bench (2), drive gear (503), drive motor (504), drive end, battery tray (506) are all offered to the below all rotation connection in both ends around first transport platform (5), second drive motor (504) are installed to the front end on test bench (2) right side, drive end and one of them drive gear (503) fixed connection of second drive motor (504), two sets of the outside cover of drive gear (503) is equipped with the conveying chain, multiunit battery tray (505) are installed in the outside of conveying chain, multiunit battery tray (505) are all offered to the inboard.

6. The test device for a battery of a new energy automobile according to claim 1, wherein: the compressing mechanism (6) comprises a fixing frame (601), a pressing plate (602), a sliding column (603) and a first spring (604), wherein the two groups of fixing frames (601) are all installed on the outer side of the tail end of a first conveying table (5), the pressing plate (602) is installed between the two groups of fixing frames (601) and is located above the first conveying table (5), the sliding column (603) is installed at the middle of the two groups of fixing frames (601), the bottom end of the sliding column (603) is in sliding connection with the pressing plate (602), the first spring (604) is sleeved on the outer side of the sliding column (603), and the upper end and the lower end of the first spring (604) are respectively fixedly connected with the fixing frames (601) and the pressing plate (602).

7. The test device for a battery of a new energy automobile according to claim 1, wherein: the test mechanism (7) comprises a bidirectional threaded rod (701), a movable seat (702), a third driving motor (703), a push plate (704), a test plate (705), a test head (706), a connecting column (707) and a second spring (708), wherein the bidirectional threaded rod (701) is rotationally connected to the inside of the test table (2), the two groups of movable seats (702) are respectively in threaded connection with the left end and the right end of the bidirectional threaded rod (701), the third driving motor (703) is fixedly arranged on the right side of the test table (2), the driving end of the third driving motor (703) is fixedly connected with the right end of the bidirectional threaded rod (701), the two groups of push plates (704) are fixedly arranged on the inner sides of the tops of the two groups of movable seats (702), the two groups of test plates (705) are respectively arranged on the inner sides of the two groups of push plates (704), the test head (706) are fixedly arranged on the inside of the test plate (705), the connecting column (707) is fixedly arranged on the front end and the rear end of the test plate (705), the connecting column (707) is fixedly connected with the right end of the push plate (704), and the second spring (708) is fixedly arranged on the outer sides of the two groups of the push plate (704), and the second spring (708) are fixedly arranged on the outer sides of the two ends of the push plate (708.

8. The test device for a battery of a new energy automobile according to claim 1, wherein: the sorting mechanism (10) comprises a mounting frame (1001), air cylinders (1002) and pushing blocks (1003), the mounting frame (1001) is mounted on the right side of the front end of the first conveying table (5), multiple groups of air cylinders (1002) are mounted on the top end of the mounting frame (1001), and the pushing blocks (1003) are fixedly mounted on the output ends of the air cylinders (1002).

9. The test device for a battery of a new energy automobile according to claim 1, wherein: the sorting frame is characterized in that a plurality of groups of sorting grooves (1101) are formed in the inner side of the sorting frame (11), a steering frame (1102) is arranged at the left end of the sorting frame (11) and above the second conveying table (12), a plurality of groups of steering grooves (1103) are formed in the position, corresponding to the sorting grooves (1101), of the inner side of the steering frame (1102), and a limiting stop frame (1104) is arranged at the top of the steering frame (1102).

10. The test device for a battery of a new energy automobile according to claim 1, wherein: the second conveyer belt is installed to the inboard of second conveyer table (12), fourth motor (1201) are installed to the front end of second conveyer table (12) left side, fourth motor (1201) and second conveyer belt looks adaptation use, limiting plate (1202) are installed to the inboard of second conveyer table (12), limiting plate (1202) left front and back both ends all pass through regulating plate (1203) and second conveyer table (12) sliding connection, place frame (1204) are installed in the left side of test box (1) and be located the rear below of second conveyer table (12), place layer board (1205) are installed to the front and back both sides of placing frame (1204), place right-hand member and test box (1) fixed connection of layer board (1205).