CN219514045U - Perovskite battery piece EL check out test set - Google Patents

Abstract

The utility model provides perovskite battery piece EL detection equipment, which comprises a frame, a conveying mechanism arranged on the frame, a power-on mechanism arranged on the frame and an image acquisition unit, wherein the conveying mechanism can convey a battery piece to be detected to a set test position, the power-on mechanism comprises a conductive module and a power-on driving assembly connected with the conductive module, and the power-on driving assembly can drive the conductive module to move along a direction approaching to and away from the set test position; the image acquisition unit is used for acquiring image information when the battery piece is electrified. The conveying mechanism conveys the battery piece to be detected to a set test position, the conductive module is in contact with the battery piece and electrifies the battery piece, and at the moment, the image information of the battery piece is acquired by the image acquisition unit to realize detection. The perovskite battery piece EL detection equipment is used for detecting battery pieces, so that manpower is saved, the labor intensity of workers is reduced, and the detection efficiency and the detection accuracy are improved.

Description

Perovskite battery piece EL check out test set

Technical Field

The utility model relates to the technical field of battery piece manufacturing, in particular to perovskite battery piece EL detection equipment.

Background

Because the existing production technology is still immature, a series of detection needs to be carried out on the battery piece in the early experimental stage, and the quality of the battery piece is ensured. In the prior art, the battery piece is usually placed on the test bench manually, and is electrified manually, so that the battery piece is detected, more manpower is required to be consumed, the detection accuracy is low due to instability of manual operation, the uniformity of detection standards in the detection process cannot be guaranteed, and in addition, the efficiency is low due to the mode of completely relying on manual detection, so that the requirement is difficult to meet.

Disclosure of Invention

In view of the above-described drawbacks of the prior art, an object of the present utility model is to provide a perovskite battery piece EL detection apparatus capable of improving detection efficiency and saving labor.

In order to achieve the above-mentioned purpose, the utility model provides a perovskite battery piece EL detection device, including the stander, transport mechanism installed on stander, power-on mechanism installed on stander, and image acquisition unit, the transport mechanism can convey the battery piece to be measured to presume the test position, the said power-on mechanism includes the conductive module, and power-on driving assembly connected with conductive module, the said power-on driving assembly can drive the conductive module to move along the direction approaching and keeping away from presuming the test position; the image acquisition unit is used for acquiring image information when the battery piece is electrified.

Further, perovskite battery piece EL check out test set still includes the mechanism of reforming of installing in the frame, the mechanism of reforming includes the board of reforming, and the drive assembly that reforms that is connected with the board of reforming, the drive assembly that reforms can drive the board of reforming and remove to the settlement position, the board of reforming is used for leaning against with the battery piece that removes to the settlement test position.

Further, the righting driving assembly comprises a fixing frame arranged on the frame, a righting driving cylinder arranged on the fixing frame, and a connecting plate connected with a piston rod of the righting driving cylinder, and the connecting plate is fixedly connected with the righting plate.

Further, the number of the righting mechanisms is two, the two righting mechanisms are respectively positioned at two sides of the set test position, and the righting plates of the two righting mechanisms are respectively used for propping against two side edges of the battery piece positioned at the set test position.

Further, the conductive module comprises a conductive copper block and conductive cotton arranged on the conductive copper block, and the conductive cotton is used for being in contact with the battery piece.

Further, the power-on driving assembly comprises a power-on driving cylinder arranged on the frame and a conductive module mounting frame connected with a piston rod of the power-on driving cylinder, and the conductive module is arranged on the conductive module mounting frame.

Further, a guide shaft is arranged on the conductive module mounting frame and penetrates through a guide hole in the frame.

Further, the conveying mechanism adopts a conveying belt mechanism.

Further, the image acquisition unit comprises a camera mounted on the rack and an optical mirror module mounted on the rack, the optical mirror module comprises an optical mirror, the battery piece positioned at the set test position can form an image in the optical mirror, and the camera can shoot the image of the battery piece formed in the optical mirror.

Further, the optical mirror module further comprises a bottom plate, a fixing block, a buffer cushion and a mounting block, the optical mirror is fixed on the bottom plate through the fixing block, the buffer cushion is located between the optical mirror and the bottom plate, and the bottom plate is fixed on the frame through the mounting block.

As described above, the perovskite battery piece EL detection apparatus according to the present utility model has the following advantageous effects:

the working principle of the perovskite battery piece EL detection device is as follows: and conveying the battery piece to be detected to a set test position by using a conveying mechanism, powering on the driving assembly to act, enabling the conductive module to move towards the direction close to the battery piece until the conductive module is contacted with the battery piece, electrifying the battery piece, acquiring image information of the battery piece by using an image acquisition unit, and determining whether the battery piece is qualified or not according to the image information. Adopt this perovskite battery piece EL check out test set to detect the battery piece, practiced thrift the manpower, reduced staff's intensity of labour, and improved detection efficiency, avoided the unstable factor of artificial detection, improved the detection accuracy.

Drawings

Fig. 1 is a first perspective view of a perovskite battery piece EL detection device according to an embodiment of the utility model.

Fig. 2 is a second perspective view of the perovskite battery piece EL detection device according to the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of an energizing mechanism according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram illustrating an assembly of a conductive module, an insulating block and a mounting board according to an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of an optical mirror module according to an embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a resetting driving assembly in an embodiment of the utility model.

Description of element reference numerals

1. Optical mirror with frame 421

2. Transport mechanism 422 floor

3. Fixed block of upper motor mechanism 423

31. Buffer pad of conductive module 424

311. Conductive copper block 425 mounting block

312. Conductive cotton 5 cell

32. Power-on driving assembly 6 righting mechanism

321. Power-on driving cylinder 61 resetting plate

322. Guide shaft 62 righting driving assembly

323. Mounting plate 621 fixing frame

324. Aluminum alloy profile 622 righting driving cylinder

325. Insulation block 623 connection plate

4. First fixing plate of image acquisition unit 624

41. Camera 625 second fixing plate

42. Optical mirror module

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms "upper", "lower", "left", "right", "middle" and "a" are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced, but rather the relative relationships thereof may be altered or modified without materially altering the technology.

As shown in fig. 1 to 6, the present embodiment provides a perovskite battery piece EL detection apparatus, which includes a frame 1, a conveying mechanism 2 mounted on the frame 1, a power-on mechanism 3 mounted on the frame 1, and an image acquisition unit 4, wherein the conveying mechanism 2 can convey a battery piece 5 to be tested to a set test position, the power-on mechanism 3 includes a conductive module 31, and a power-on driving component 32 connected with the conductive module 31, and the power-on driving component 32 can drive the conductive module 31 to move along a direction approaching to and separating from the set test position; the image acquisition unit 4 is used for acquiring image information when the battery piece 5 is electrified. The working principle of the perovskite battery piece EL detection device is as follows: the battery piece 5 to be detected is conveyed to a set test position by using the conveying mechanism 2, the power-on driving assembly 32 acts to enable the conductive module 31 to move towards the direction close to the battery piece 5 until the conductive module 31 contacts with the battery piece 5, and the battery piece 5 is electrified, at the moment, the image information of the battery piece 5 is acquired by using the image acquisition unit 4, whether the battery piece 5 is qualified or not can be measured according to the image information, and the like. Adopt this perovskite battery piece EL check out test set to detect the battery piece, practiced thrift the manpower, reduced staff's intensity of labour, and improved detection efficiency, avoided the unstable factor of artificial detection, improved the detection accuracy.

As shown in fig. 1, 2 and 6, the perovskite battery piece EL detection apparatus in this embodiment further includes a righting mechanism 6 mounted on the frame 1, the righting mechanism 6 includes a righting plate 61, and a righting driving component 62 connected to the righting plate 61, where the righting driving component 62 can drive the righting plate 61 to move to a set position, and the righting plate 61 is used to abut against the battery piece 5 moved to the set test position. After the conveying mechanism 2 conveys the battery piece 5 to the set test position, the reset driving assembly 62 acts and drives the reset plate 61 to move to the set position in the direction close to the battery piece 5, in the process, if the original position of the battery piece 5 does not meet the set requirement, the reset plate 61 can be contacted with the battery piece 5, the battery piece 5 is moved to the set position, the reset operation of the battery piece 5 is realized, and further, when the follow-up power-on mechanism 3 executes the set power-on operation, the power-on operation of the battery piece 5 can be accurately realized, and the image acquisition unit 4 can accurately acquire the image information of the battery piece 5.

As shown in fig. 1 and 6, the righting drive assembly 62 in this embodiment includes a fixing bracket 621 mounted on the frame 1, a righting drive cylinder 622 mounted on the fixing bracket 621, and a connection plate 623 connected to a piston rod of the righting drive cylinder 622, the connection plate 623 being fixedly connected to the righting plate 61. The return driving cylinder 622 in this embodiment employs a cylinder. In this embodiment, two straightening mechanisms 6 are provided, the two straightening mechanisms 6 are respectively located at two sides of the set test position, and the straightening plates 61 of the two straightening mechanisms 6 are respectively used for propping against two side edges of the battery piece 5 located at the set test position. After the conveying mechanism 2 conveys the battery piece 5 to the set test position, piston rods of the righting driving cylinders 622 of the two righting mechanisms 6 extend out to respectively drive the two righting plates 61 to move, under the condition that the battery piece 5 is inclined originally, the two righting plates 61 are contacted with two side edges of the battery piece 5 respectively and drive the battery piece 5 to move, and when the two righting plates 61 move in place, the battery piece 5 is accurately in the set position state, so that the righting operation of the battery piece 5 is realized. The fixing frame 621 in this embodiment includes a first fixing plate 624 fixed on the profile of the frame 1 and a second fixing plate 625 fixed on the upper end of the first fixing plate 624, and the righting driving cylinder 622 is specifically and fixedly installed on the second fixing plate 625, so as to ensure the stability of the righting driving cylinder 622. The second fixing plate 625 is a kind of work piece to fix the cylinder.

As shown in fig. 1, 3 and 4, the conductive module 31 in this embodiment includes a conductive copper block 311 and conductive cotton 312 mounted on the conductive copper block 311, where the conductive cotton 312 is used to contact with the battery piece 5. In the detection process, the corresponding test power supply is electrically connected with the conductive copper block 311, and the power-on driving assembly 32 drives the conductive module 31 to move until the conductive cotton 312 contacts with the battery piece 5, so that the battery piece 5 is conducted and electrified through the conductive copper block 311 and the conductive cotton 312. In this embodiment, the conductive performance of the conductive module 31 is guaranteed to be better by using the guide copper block, and damage to the battery piece 5 is prevented by using the direct contact between the conductive cotton 312 and the battery piece 5.

As shown in fig. 1 to 3, the power-on driving assembly 32 in this embodiment includes a power-on driving cylinder 321 mounted on the frame 1, and a conductive module mounting frame connected to a piston rod of the power-on driving cylinder 321, and the conductive module 31 is mounted on the conductive module mounting frame. When the power-on operation is performed, the piston rod of the power-on driving cylinder 321 extends out to drive the conductive module mounting rack and the conductive module 31 to move until the conductive cotton 312 of the conductive module 31 is in contact with the battery piece 5. In this embodiment, two guide shafts 322 are disposed on the conductive module mounting rack, and the two guide shafts 322 are respectively inserted into two guide holes on the frame 1. In the process that the conductive driving cylinder drives the conductive module mounting frame to move, the conductive module mounting frame is ensured to move accurately along a set path by utilizing the matching effect of the guide shaft 322 and the guide hole. In addition, the power-on mechanism 3 in this embodiment includes two sets of power-on driving assemblies 32 and two sets of conductive modules 31, the two conductive modules 31 are respectively mounted on two conductive module mounting frames, and the two sets of power-on driving assemblies 32 are respectively connected with the two conductive module mounting frames. In the power-on process, the piston rods of the two power-on driving cylinders 321 extend synchronously to drive the two conductive modules 31 to move downwards respectively until the conductive cotton 312 of the two conductive modules 31 is contacted with two ends of the battery piece 5 respectively, and the battery piece 5 is electrified. The conductive module mounting rack in this embodiment specifically includes a mounting plate 323 connected with a piston rod of the power-on driving cylinder 321, an aluminum alloy section 324 fixed on a lower surface of the mounting plate 323, and an insulating block 325 fixed on a sidewall of the aluminum alloy section 324, where the insulating block 325 is made of an insulating material, specifically POM plastic. The guide shaft 322 is fixed to the mounting plate 323. The conductive copper block 311 is mounted on the insulating block 325, and a compression spring is mounted in the insulating block 325, the compression spring acts on the conductive copper block 311, and in the process of pressing down the conductive module 31 and contacting the battery piece 5, the compression spring compresses and applies elastic pressure to the conductive copper block 311, and the elastic pressure can ensure that the conductive module 31 and the battery piece 5 are fully contacted.

In this embodiment, the upper electric driving cylinder 321 can adjust the pressing height of the conductive module 31, so as to ensure that the conductive module 31 has a good contact matching relationship with the battery piece 5. The guide shaft 322 is vertically disposed to ensure that the conductive module 31 moves in a vertical direction. The conductive module 31 contacts with the battery piece 5 through the conductive cotton 312, and the abrasion to the battery piece 5 is ensured to be as small as possible during the power-on period by utilizing the relatively soft characteristic of the conductive cotton 312, so that the battery piece 5 is prevented from being damaged due to hard contact. In this embodiment, the conductive module 31 further includes a compression spring, and the compression spring can ensure that the conductive module 31 has good and sufficient contact with the battery piece 5, so as to ensure that the battery piece 5 is uniformly electrified.

As shown in fig. 1 and 2, the conveying mechanism 2 in the present embodiment employs a conveyor belt mechanism. The battery piece 5 to be tested is located on two belts of the conveying belt mechanism, and the conveying belt mechanism operates to drive the battery piece 5 to stably move to a set test position.

As shown in fig. 1 and 5, the image capturing unit 4 in this embodiment includes a camera 41 mounted on the chassis 1, and an optical mirror module 42 mounted on the chassis 1, the optical mirror module 42 including an optical mirror 421, the battery cell 5 located at the set test position being capable of forming an image in the optical mirror 421, and the camera 41 being capable of capturing an image of the battery cell 5 formed in the optical mirror 421. Specifically, the camera 41 is located on the right side of the optical mirror 421 in the left-right direction in the present embodiment, and the set test position is located directly above the optical mirror 421. And the angle between the optical mirror 421 and the battery piece 5 at the set test position is 45 degrees, and the angle between the shooting direction of the camera 41 and the optical mirror 421 is 45 degrees. The present embodiment captures the image of the battery piece 5 formed in the optical mirror 421 through the camera 41, so that the arrangement of the camera 41 and the set test position is more flexible, and the set test position does not need to be necessarily designed in the capturing direction of the camera 41; in this embodiment, the camera 41 may be mounted on the right side of the rack 1, and the set test position is designed on the top of the rack 1, so that the overall layout of the detection device is more compact and the volume is smaller.

As shown in fig. 5, the optical mirror module 42 in this embodiment further includes a bottom plate 422, a fixing block 423, a buffer 424, and a mounting block 425, the optical mirror 421 is fixed on the bottom plate 422 by the fixing block 423, and the buffer 424 is located between the optical mirror 421 and the bottom plate 422, and the bottom plate 422 is fixed on the frame 1 by the mounting block 425. The buffer pad 424 provides good buffering and protection for the optical mirror 421, preventing the optical mirror 421 from being damaged due to the hard fit of the optical mirror 421 with the chassis 422. In this embodiment, the cushion 424 is specifically made of foam, and the foam is adhered between the optical mirror 421 and the bottom plate 422, so that the contact effect between the optical mirror 421 and the bottom plate 422 is buffered by the foam, thereby improving the service life of the optical mirror 421. The mounting block 425 adopts a bending structure design, so that the bottom plate 422 and the optical mirror 421 are obliquely arranged at an angle of 45 degrees. The optical mirror 421 of this embodiment has an excellent imaging effect, and the fixing block 423 can ensure that the optical mirror 421 is stably fixed to the base 422. And the flatness of the optical mirror 421 can be ensured by fixing the optical mirror 421 to the base 422.

The perovskite battery piece EL detection device is particularly used for detecting the perovskite battery piece 5. In this embodiment, the rack 1 is a complete machine frame of the whole detection device. The specific working principle of the perovskite battery piece EL detection device in the embodiment is as follows: the perovskite battery piece 5 moves to a set test position through a conveying belt mechanism, a piston rod of the righting driving cylinder 622 stretches out to drive the righting plate 61 to move to the set position, the righting plate 61 acts on the battery piece 5 in the moving process of the righting plate 61 to ensure that the battery piece 5 is in a set position state accurately, a piston rod of the electrifying driving cylinder 321 stretches out to drive the conductive module 31 to move downwards until the conductive cotton 312 contacts a conductive film of the battery piece 5, then the electrifying operation area of a touch film screen on the rack 1 is clicked automatically or manually, the battery piece 5 is electrified, then the camera 41 shoots the appearance of the perovskite battery piece 5 through reflection of the optical mirror 421, after waiting for a few seconds to collect pictures, the piston rods of the electrifying driving cylinder 321 and the righting driving cylinder 622 shrink, the perovskite battery piece 5 flows to the next station, so as to finish an EL detection period, and the whole process is repeated accordingly, and detection of the set number of battery pieces 5 is finished.

In this embodiment, the upper and lower limit positions of the conductive cotton 312 are determined by the telescopic travel of the piston rod of the upper electric driving cylinder 321, so that the travel of the piston rod of the upper electric driving cylinder 321 needs to be selected and set according to the installation position and the set test position of the upper electric driving cylinder 321, so as to ensure that the conductive cotton 312 has a good contact matching relationship with the battery piece 5 when the piston rod of the upper electric driving cylinder 321 extends to the set state. And the surface of the conductive cotton 312 needs to be smooth and clean so as not to damage the surface of the battery piece 5. In addition, the size and the elastic coefficient of the spring need to be paid attention to when selecting the compression spring, so that the pressure cannot be too small or too large.

In addition, the perovskite battery piece EL detection apparatus in this embodiment further includes a control unit, which is communicatively connected with the return driving cylinder 622, the power-on driving cylinder 321, the conveying mechanism 2, the camera 41, and the like. The control unit comprises a touch screen mounted on the housing 1. The control unit can control the working states of the righting driving cylinder 622, the power-on driving cylinder 321, the conveying mechanism 2, the camera 41 and the like, the camera 41 also feeds back the shot image information to the control unit, and the control unit compares the image information fed back by the camera 41 with the set image information to judge whether the battery piece 5 is qualified or not.

The perovskite battery piece EL detection equipment in the embodiment has higher stability, effectively reduces labor cost, effectively reduces hardware cost, improves the automation degree of factory production, and is applicable to EL detection of battery pieces 5 with different specifications and sizes.

In summary, the present utility model effectively overcomes the disadvantages of the prior art and has high industrial utility value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. The perovskite battery piece EL detection device is characterized by comprising a frame (1), a conveying mechanism (2) arranged on the frame (1), an upper electric mechanism (3) arranged on the frame (1) and an image acquisition unit (4), wherein the conveying mechanism (2) can convey a battery piece (5) to be detected to a set test position, the upper electric mechanism (3) comprises a conductive module (31) and an upper electric driving assembly (32) connected with the conductive module (31), and the upper electric driving assembly (32) can drive the conductive module (31) to move along a direction approaching to and away from the set test position; the image acquisition unit (4) is used for acquiring image information when the battery piece (5) is electrified.

2. The perovskite battery piece EL detection device as claimed in claim 1, further comprising a righting mechanism (6) mounted on the frame (1), wherein the righting mechanism (6) comprises a righting plate (61) and a righting driving assembly (62) connected with the righting plate (61), the righting driving assembly (62) can drive the righting plate (61) to move to a set position, and the righting plate (61) is used for abutting against the battery piece (5) moved to the set test position.

3. The perovskite battery piece EL detection apparatus as claimed in claim 2, wherein the righting drive assembly (62) includes a mount (621) mounted on the frame (1), a righting drive cylinder (622) mounted on the mount (621), and a connection plate (623) connected to a piston rod of the righting drive cylinder (622), the connection plate (623) being fixedly connected to the righting plate (61).

4. The perovskite battery piece EL detection device as claimed in claim 2, wherein the number of the righting mechanisms (6) is two, the two righting mechanisms (6) are respectively positioned at two sides of the set test position, and the righting plates (61) of the two righting mechanisms (6) are respectively used for abutting against two side edges of the battery piece (5) positioned at the set test position.

5. The perovskite battery cell EL detection apparatus as claimed in claim 1, wherein the conductive module (31) comprises a conductive copper block (311) and conductive cotton (312) mounted on the conductive copper block (311), the conductive cotton (312) being configured to contact the battery cell (5).

6. The perovskite battery cell EL detection apparatus as claimed in claim 1, wherein the power-on drive assembly (32) includes a power-on drive cylinder (321) mounted on the chassis (1), and a conductive module mount connected to a piston rod of the power-on drive cylinder (321), the conductive module (31) being mounted on the conductive module mount.

7. The perovskite battery piece EL detection apparatus as claimed in claim 6, wherein a guide shaft (322) is provided on the conductive module mounting frame, and the guide shaft (322) is inserted into a guide hole on the frame (1).

8. The perovskite-cell piece EL detection apparatus as claimed in claim 1, wherein the conveyor mechanism (2) employs a conveyor belt mechanism.

9. The perovskite battery cell EL detection apparatus as claimed in claim 1, wherein the image collection unit (4) includes a camera (41) mounted on the chassis (1), and an optical mirror module (42) mounted on the chassis (1), the optical mirror module (42) includes an optical mirror (421), the battery cell (5) located at the set test position can form an image in the optical mirror (421), and the camera (41) can capture an image of the battery cell (5) formed in the optical mirror (421).

10. The perovskite battery piece EL detection apparatus as claimed in claim 9, wherein the optical mirror module (42) further comprises a base plate (422), a fixing block (423), a buffer pad (424), and a mounting block (425), the optical mirror (421) is fixed on the base plate (422) through the fixing block (423), and the buffer pad (424) is located between the optical mirror (421) and the base plate (422), and the base plate (422) is fixed on the frame (1) through the mounting block (425).