CN215448934U - Horizontal photovoltaic cell piece pulling force detection device - Google Patents
Horizontal photovoltaic cell piece pulling force detection device Download PDFInfo
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- CN215448934U CN215448934U CN202120650776.3U CN202120650776U CN215448934U CN 215448934 U CN215448934 U CN 215448934U CN 202120650776 U CN202120650776 U CN 202120650776U CN 215448934 U CN215448934 U CN 215448934U
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- conducting strip
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- piece
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Abstract
The utility model provides a horizontal photovoltaic cell piece pulling force detection device, which comprises a frame, cell piece placer and conducting strip clamping mechanism, cell piece placer is equipped with the chamber of inserting of setting between two parties in its direction of height self, be equipped with a plurality of strip-shaped groove at its width direction of self, it communicates each other and has the left end opening at cell piece placer with strip-shaped groove to insert the chamber, the left end opening is put into and is present in inserting the photovoltaic cell piece of intracavity and put into and be present in the conducting strip of strip-shaped inslot, and set up the restricted anticreep part of activity at the left end opening, the anticreep part is spacing/is relieved spacingly to photovoltaic cell piece, conducting strip clamping mechanism can produce the clamping force of clamping conducting strip when moving towards the direction that deviates from cell piece placer. The tension testing device has the advantages that the tension testing accuracy is higher, the anti-falling part is only contacted with the cell main body of the photovoltaic cell and is not contacted with the conducting strip, meanwhile, the conducting strip clamping mechanism does not need manual interference in operation, and the conducting strip can be clamped by the conducting strip clamping mechanism.
Description
Technical Field
The utility model relates to the field of detection, in particular to a horizontal photovoltaic cell tensile force detection device.
Background
In the existing process of manufacturing a photovoltaic solar cell, a solder strip is formed on the surface of the solar cell by welding to connect the positive electrode and the negative electrode of the solar cell. The welding quality of the solar cell slice and the adhesion of the welding strip are greatly related to the power of the solar cell module, and the good and bad adhesion of the welding strip are mainly represented by welding tension. Therefore, in order to ensure the product quality of the solar cell, a welding tension test of the photovoltaic solar cell is required.
The publication No. CN207114400U discloses a fastening device for a photovoltaic cell solder strip adhesion test, which comprises a rack, wherein a cell placing mechanism and a solder strip clamping mechanism are sequentially arranged on the rack, the cell placing mechanism comprises an upper clamping plate and a lower clamping plate, one end of the upper clamping plate is hinged with the lower clamping plate, and avoidance grooves are formed in the upper clamping plate at intervals; the welding strip clamping mechanism comprises an upper clamping head and a lower clamping head, the middle parts of the upper clamping head and the lower clamping head are hinged to form an X-shaped clamping piece, one end, away from the upper clamping plate, of the upper clamping head is provided with a first screw rod, the first screw rod penetrates through the upper clamping head to fasten the upper clamping head on the lower clamping head, one end, away from the upper clamping plate, of the lower clamping head is provided with a connecting side wall, the connecting side wall is fixedly connected with one end of a connecting block, and the other end of the connecting block is connected with the stand column. This kind of a battery piece placement machine for installing photovoltaic cell piece is through the buckle chucking, and the buckle utilizes the block groove to pass whole battery piece placement machine and is punch holder and lower plate, but the clamp force of buckle like this can supply with the conducting strip for photovoltaic cell piece equally, exerts decurrent pressure to the conducting strip to increase conducting strip and photovoltaic cell piece's the compactness of being connected, thereby can influence the accuracy of tensile test.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a horizontal photovoltaic cell tension detection device to solve the problems.
The utility model adopts the technical scheme for solving the technical problems that: the horizontal photovoltaic cell tension detection device comprises a rack, a cell placing mechanism and a conducting strip clamping mechanism, wherein the cell placing device and the conducting strip clamping mechanism are oppositely arranged and are jointly installed on the rack, the conducting strip clamping mechanism is allowed to be movably connected to the rack and performs tension detection on a conducting strip of a photovoltaic cell arranged on the conducting strip clamping mechanism, the cell placing device is provided with a centrally arranged inserting cavity in the height direction of the cell placing device, a plurality of strip-shaped grooves are arranged in the width direction of the cell placing device, the inserting cavity is communicated with the strip-shaped grooves, the cell placing device is provided with a left end opening, a photovoltaic cell in the inserting cavity and a conducting strip in the strip-shaped grooves are placed in the left end opening, an anti-falling part with limited activity is arranged at the left end opening, the anti-falling part is provided with a stopper, and the photovoltaic cell is limited/limited in the limiting and the stopping part is used for limiting/relieving the photovoltaic cell when the photovoltaic cell is acted/not acted, and can not produce clamping force to the conducting strip, conducting strip clamping mechanism can produce the clamping force who presss from both sides tight conducting strip when moving towards the direction that deviates from battery piece placer to guarantee that conducting strip clamping mechanism can not break away from the conducting strip when the pulling force detects.
Further perfect, battery piece placement machine constructs including punch holder, lower plate and the median septum of connecting the two, and the median septum makes to have the interval unanimous with photovoltaic cell piece thickness between punch holder and the lower plate and as inserting the chamber, and the bar groove is located punch holder, and anticreep part is located the lower plate.
Further perfected, the anti-falling component is also provided with a shaft piece, the shaft piece is used as a rotating shaft to rotate, and the blocking piece is fixedly connected with the shaft piece.
Further perfected, the conducting strip clamping mechanism comprises a driving box and clamping pieces, the number of the clamping pieces is consistent with that of the strip-shaped grooves, the driving box is used for driving the clamping pieces to move, and the clamping pieces are opened or closed when moving towards/away from the battery strip placing mechanism.
The clamping piece is further improved, the clamping piece is provided with an upper clamping arm, a lower clamping arm and a connecting part for connecting the upper clamping arm and the lower clamping arm, the connecting part is provided with a main shaft and two swing arms, and the two swing arms are respectively positioned above and below the main shaft and are in rotating connection and matching with the main shaft and the upper clamping arm or the lower clamping arm.
Further perfect, go up the arm lock and still be connected with reset spring down between the arm lock, reset spring is located the connecting portion right side.
Further perfect, the left side or the right side of going up arm lock, lower arm lock all are equipped with the curb plate, all rotate between curb plate and last arm lock, the lower arm lock and be connected.
The utility model has the beneficial effects that:
the tension test provided by the utility model has higher accuracy, the anti-falling component for restraining the photovoltaic cell from falling off is only contacted with the cell main body of the photovoltaic cell and is not contacted with the conducting strip, so that the pressure as connection tightness can not be applied to the conducting strip, meanwhile, the operation of the conducting strip clamping mechanism does not need manual interference, the conducting strip can be automatically clamped, and then the tension test is automatically realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a battery plate placing mechanism according to the present invention;
FIG. 3 is a schematic view of a clip according to the present invention;
fig. 4 is a schematic structural view of the anti-dropping member of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
with reference to the accompanying drawings: the horizontal photovoltaic cell tension detection device comprises a rack 1, a cell placement mechanism and a conducting strip clamping mechanism, wherein the cell placement device and the conducting strip clamping mechanism are oppositely arranged and are jointly installed on the rack 1, the conducting strip clamping mechanism is allowed to be movably connected to the rack 1, tension detection is carried out on a conducting strip of a photovoltaic cell arranged on the conducting strip clamping mechanism, the cell placement device is provided with an inserting cavity 21 arranged in the middle in the height direction of the cell placement device, a plurality of strip-shaped grooves 22 are arranged in the width direction of the cell placement device, the inserting cavity 21 is mutually communicated with the strip-shaped grooves 22, the cell placement device is provided with a left end opening 4, the photovoltaic cell existing in the inserting cavity 21 and the conducting strip existing in the strip-shaped grooves 22 are placed in the left end opening 4, an anti-falling part with a limited activity is arranged at the left end opening 4, the anti-falling part is provided with a stopper 51, and the stopper 51 limits or relieves limitation on the photovoltaic cell when the photovoltaic cell is acted or not acted, and can not produce clamping force to the conducting strip, conducting strip clamping mechanism can produce the clamping force who presss from both sides tight conducting strip when moving towards the direction that deviates from battery piece placer to guarantee that conducting strip clamping mechanism can not break away from the conducting strip when the pulling force detects. The utility model has the principle that when the conducting strip clamping mechanism is used for detecting the tension of the conducting strip of the photovoltaic cell, the photovoltaic cell can be effectively prevented from falling off from the cell placing device,
for the battery piece placing mechanism, the battery piece placing mechanism is used for installing a photovoltaic battery piece, and needs to accommodate a conducting strip installed on the photovoltaic battery piece while accommodating a battery piece main body of the battery piece placing mechanism, the battery piece placing mechanism comprises an upper clamping plate 23, a lower clamping plate 24 and a middle partition plate 25 connecting the upper clamping plate and the lower clamping plate, the middle partition plate 25 enables a distance consistent with the thickness of the photovoltaic battery piece to be formed between the upper clamping plate 23 and the lower clamping plate 24 and serves as an inserting cavity 21, a strip-shaped groove 22 is positioned on the upper clamping plate 23, and an anti-falling part is positioned on the lower clamping plate 24, so that the requirements for installing the photovoltaic battery piece can be met, the upper clamping plate 23 and the lower clamping plate 24 provide constraint for the photovoltaic battery piece, and the strip-shaped groove 22 of the upper clamping plate 23 can be used for the conducting strip to be present in, so that the conducting strip can be exposed outside, and the movement constraint for the front and back direction of the photovoltaic battery piece can be realized, and the installation stability can be ensured, the lower clamping plate 24 provides a stable lower support.
In order to facilitate the operation of the anti-dropping component, the anti-dropping component is further provided with a shaft 52, the shaft 52 is used as a rotating shaft to rotate, the stopper 51 is fixedly connected with the shaft 52, the limiting/limit-releasing function of the stopper 51 can be realized only by rotating the shaft 52, the stopper 51 can be simultaneously contacted with the side wall of the lower clamping plate 24 and the side wall of the main body part of the photovoltaic cell piece when the stopper 51 is in limiting, and the shaft 52 is embedded in the lower clamping plate 24, so that no gap exists among the three parts, the stopper 51 can provide the blocking in the releasing direction for the main body part of the photovoltaic cell piece, thereby realizing the effective anti-dropping effect on the photovoltaic cell piece, simultaneously, the blocking effect can not be added to the conducting piece, the accuracy of the tension test of the conducting piece is better, only the stopper 51 needs to rotate to be separated from the releasing of the main body part of the photovoltaic cell piece when the limiting is released, is convenient and quick.
For conducting strip clamping mechanism, conducting strip clamping mechanism is used for cliping the conducting strip when the tensile test, then move towards the direction that deviates from battery piece placement mechanism thereby test the installation stability of conducting strip, conducting strip clamping mechanism includes drive case 31 and the folder 32 unanimous with strip groove 22 quantity, drive case 31 is used for driving folder 32 to remove and folder 32 opens or is closed when moving towards/deviates from battery piece placement mechanism, drive case 31 is used for driving folder 32 to remove, thereby make folder 32 be close to the photovoltaic cell piece or exert the pulling force to the conducting strip, and folder 32 is used for cliping the conducting strip, thereby can convert the shifting force that drive case 32 produced to the pulling force of exerting at the conducting strip, thereby realize the installation stability test to the conducting strip.
In order to ensure that clamp 32 is in an open state when moving towards/away from the battery plate placement mechanism and in a closed state when moving towards/away from the battery plate placement mechanism, clamp 32 has an upper clamp arm 32-a, a lower clamp arm 32-b and a connecting portion 32-c connecting the upper and lower clamp arms, and connecting portion 32-c has a main shaft 32-c1 and two swing arms 32-c2, and two swing arms 32-c2 are respectively located above and below main shaft 32-c1 and are in rotational connection with main shaft 32-c1 and upper or lower clamp arm 32-a or 32-b, and main shaft 32-c1 is the key for providing clamping force, and when main shaft 32-c1 moves towards the battery plate placement mechanism, swing arm 32-c2 swings with main shaft 32-c1 and the swing direction is the same, so that upper clamp arm 32-a also rotates counterclockwise, the lower clip arm 32-b is rotated in a clockwise direction, whereby the clip member 32 opens, and the conductive strips are allowed to enter, and the main shaft 32-c1 moves towards the cell placement mechanism in the same direction as the driving box 31 drives the clamping member 32 to move close to the cell placement mechanism, and, during clamping, the spindle 32-c1 is moved away from the battery plate placement mechanism, that is, the tension test is started, the swing arm 32-c2 swings with the movement of the main shaft 32-c1, and the swing direction is clockwise, so that upper clip arm 32-a likewise rotates clockwise, lower clip arm 32-b rotates counterclockwise, whereby clip member 32 closes, since the driving force provided by the driving box 31 is stable in the tensile test and until the test is finished, the clip 32 can be consistently connected with the clip of the conductive sheet, so that the clip cannot be separated from the conductive sheet.
Further perfection, a reset spring 6 is connected between the upper clamping arm 32-a and the lower clamping arm 32-b, the reset spring 6 is located on the right side of the connecting portion 32-c, after the clamping piece 32 acts on the conducting strip through the reset spring 6, the spindle 32-c1 faces the first time of moving away from the cell placing mechanism, the right ends of the upper clamping arm 32-a and the lower clamping arm 32-b can be immediately closed, clamping force can be generated on the conducting strip through the elasticity of the reset spring 6, and the clamping force provided by the connecting portion 32-c is matched to enable the clamping force of the clamping piece 32 and the conducting strip to be large, so that the clamping effect is good, and the clamping piece cannot be separated in a tensile force test.
In order to ensure the stability of the upper clamping arm 32-a and the lower clamping arm 32-b during swinging movement, the side plates 7 are arranged on the left side or the right side of the upper clamping arm 32-a and the lower clamping arm 32-b, the side plates 7 are rotatably connected with the upper clamping arm 32-a and the lower clamping arm 32-b, and two shaft rods for connection are arranged between the two side plates 7 and are also used as rotating shafts to be rotatably connected with the upper clamping arm 32-a and the lower clamping arm 32-b, so that not only are action points for increasing the swinging fluency of the upper clamping arm 32-a and the lower clamping arm 32-b provided, but also the right end parts of the upper clamping arm 32-a and the lower clamping arm 32-b are provided with supports, and the whole structure stability of the clamping piece 32 is good, namely the structure characteristics of the clamping piece can be maintained in a use state or a non-use state.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (7)
1. The utility model provides a horizontal photovoltaic cell piece tension detection device, includes frame (1), battery piece placement device and conducting strip clamping mechanism, and battery piece placement device is relative setting and installs in frame (1) jointly with conducting strip clamping mechanism, and allows conducting strip clamping mechanism move connect in frame (1) and do tension detection to the conducting strip of installing in conducting strip clamping mechanism's photovoltaic cell piece, its characterized in that: the battery piece placing device is provided with a centrally arranged inserting cavity (21) in the height direction of the battery piece placing device, a plurality of strip-shaped grooves (22) in the width direction of the battery piece placing device, the inserting cavity (21) is communicated with the strip-shaped grooves (22), the battery piece placing device is provided with a left end opening (4), a photovoltaic battery piece in the inserting cavity (21) and a conducting strip in the strip-shaped grooves (22) are placed in the left end opening (4), the left end opening (4) is provided with a movably limited anti-falling part, the anti-falling part is provided with a stopper (51), the stopper (51) limits/relieves the limit of the photovoltaic battery piece when the photovoltaic battery piece is acted/not acted, the conducting strip cannot generate clamping force, and the conducting strip clamping mechanism can generate clamping force when moving towards the direction departing from the battery piece placing device, thereby ensuring that the conducting strip clamping mechanism can not be separated from the conducting strip when the tension is detected.
2. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: the cell placing mechanism comprises an upper clamping plate (23), a lower clamping plate (24) and a middle partition plate (25) for connecting the upper clamping plate and the lower clamping plate, the middle partition plate (25) enables a space consistent with the thickness of the photovoltaic cell to be formed between the upper clamping plate (23) and the lower clamping plate (24) and serves as an inserting cavity (21), the strip-shaped groove (22) is located on the upper clamping plate (23), and the anti-falling part is located on the lower clamping plate (24).
3. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: the anti-dropping part is also provided with a shaft piece (52), the shaft piece (52) is used as a rotating shaft to rotate, and the stopper (51) is fixedly connected with the shaft piece (52).
4. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: the conducting strip clamping mechanism comprises a driving box (31) and clamping pieces (32) which are consistent with the number of the strip-shaped grooves (22), wherein the driving box (31) is used for driving the clamping pieces (32) to move, and the clamping pieces (32) are opened or closed when moving towards/away from the battery piece placing mechanism.
5. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: the clamping piece (32) is provided with an upper clamping arm (32-a), a lower clamping arm (32-b) and a connecting part (32-c) for connecting the upper clamping arm and the lower clamping arm, wherein the connecting part (32-c) is provided with a main shaft (32-c 1) and two swinging arms (32-c 2), the two swinging arms (32-c 2) are respectively positioned above and below the main shaft (32-c 1) and are matched with the main shaft (32-c 1) and the upper clamping arm (32-a) or the lower clamping arm (32-b) in a rotating connection mode.
6. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: a return spring (6) is further connected between the upper clamping arm (32-a) and the lower clamping arm (32-b), and the return spring (6) is located on the right side of the connecting portion (32-c).
7. The horizontal photovoltaic cell tensile force detection device of claim 1, characterized in that: the left side or the right side of the upper clamping arm (32-a) and the lower clamping arm (32-b) are respectively provided with a side plate (7), and the side plates (7) are rotatably connected with the upper clamping arm (32-a) and the lower clamping arm (32-b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650776.3U CN215448934U (en) | 2021-03-31 | 2021-03-31 | Horizontal photovoltaic cell piece pulling force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650776.3U CN215448934U (en) | 2021-03-31 | 2021-03-31 | Horizontal photovoltaic cell piece pulling force detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215448934U true CN215448934U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650776.3U Active CN215448934U (en) | 2021-03-31 | 2021-03-31 | Horizontal photovoltaic cell piece pulling force detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117544111A (en) * | 2023-11-03 | 2024-02-09 | 南京力禧特光电科技有限公司 | Testing device for solar cell |
| CN117544111B (en) * | 2023-11-03 | 2024-05-14 | 南京力禧特光电科技有限公司 | Testing device for solar cell |
-
2021
- 2021-03-31 CN CN202120650776.3U patent/CN215448934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117544111A (en) * | 2023-11-03 | 2024-02-09 | 南京力禧特光电科技有限公司 | Testing device for solar cell |
| CN117544111B (en) * | 2023-11-03 | 2024-05-14 | 南京力禧特光电科技有限公司 | Testing device for solar cell |
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