Solar cell RCA detector

Abstract

The utility model relates to the technical field of detection, in particular to a solar cell RCA detector which comprises a shell, a placing platform is arranged on one side of the shell, a bottom plate of the shell is fixedly connected with a marble slab, a camera located above the marble slab is arranged in the shell, and the camera is arranged above a focal length adjusting mechanism. A horizontal adjusting mechanism is arranged below the placing platform, a vertical adjusting mechanism is arranged below the horizontal adjusting mechanism, the vertical adjusting mechanism is fixedly connected with the marble slab, and a high-definition display is arranged above the shell; firstly, the placement platform can be controlled to move in the vertical direction through the control knob II, so that a battery piece can be conveniently adjusted to a position convenient to observe, the placement platform can be moved back and forth through the control knob III, and different positions of the battery piece can be conveniently and comprehensively detected; and secondly, the focal length of the camera can be adjusted through the control knob I, so that the focal length can be properly adjusted conveniently, and a worker can detect the battery piece more clearly.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field, concretely is a solar cell RCA detector. BACKGROUND

[0002] Solar cell technology develops rapidly in recent years, and occupies the dominant position in the new energy field, and the demand of solar cell piece is increasing, and the solar cell RCA detector is a kind of instrument for detecting the quality of solar cell piece;

[0003] The patent with patent publication No. CN210322833U discloses a kind of appearance detection device of solar cell piece, including dark box, camera, light source barrel, annular light source being set in dark box, white backing plate being located in the lower of dark box, the solar cell piece to be examined being placed on white backing plate;

[0004] Although the appearance detection device of solar cell piece guarantees the uniformity of light source irradiation by setting light source barrel and light guide plate in dark box, avoids the interference of external environment, improves detection precision, but since the distance between camera and white backing plate is fixed, when detecting cell piece of different sizes and different thicknesses, there can be shooting unclear or unable to comprehensively detect solar cell piece due to inappropriate focal length. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of solar cell RCA detector, solve the problem raised in the above background technology.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a kind of solar cell RCA detector, including shell, the cavity is opened in the shell, the side of the shell is provided with placing platform, the shell bottom plate is fixedly connected with marble plate, the camera in the shell is located above marble plate, the camera is set above focal length adjusting mechanism, horizontal adjusting mechanism is provided below the placing platform, vertical adjusting mechanism is provided below the horizontal adjusting mechanism, the vertical adjusting mechanism is fixedly connected with marble plate, high-definition display is provided above the shell.

[0008] Further, the focal length adjusting mechanism comprises a connecting plate one, a fixing base one and a fixing plate one, the fixing plate one is fixedly connected with the bottom plate of the shell, the connecting plate one is fixedly arranged above the top surface of the marble plate, the fixing base one is fixedly arranged above the connecting plate one, a smooth groove one is downwardly formed in the top surface of the fixing base one, a sliding helical rack one matched with the smooth groove one is arranged above the fixing base one, the sliding helical rack one is fixedly connected with a sliding table one located above the fixing base one, a fixing plate two is fixedly arranged on the top surface of the sliding table one, a fixing frame one is fixedly arranged on the top surface of the fixing plate two, a fixing plate three is arranged on the side of the fixing frame one away from the placing platform, the camera is fixedly connected with the fixing plate three, a precision planetary reducer is arranged on the side of the fixing plate one away from the fixing base one, a high speed shaft of the precision planetary reducer is fixedly arranged in the front side wall of the shell and coaxially connected with the knob one, a low speed shaft of the precision planetary reducer is fixedly arranged in the fixing plate one and coaxially connected with one end of the shaft coupling one, the other end of the shaft coupling one is coaxially connected with a helical gear one arranged in the smooth groove one, the helical gear one is arranged below the sliding helical rack one, the helical teeth of the sliding helical rack one are arranged at the bottom end of the sliding helical rack one, and the sliding helical rack one is connected with the helical gear one through the helical teeth.

[0009] Further, the vertical adjusting mechanism comprises a fixing frame two, a fixing base two and a sliding helical rack two, the fixing frame two is fixedly connected with the marble plate, the fixing base two is fixedly connected with the fixing frame two, a smooth groove two is formed in one side of the fixing base two, the sliding helical rack two is slidingly connected with the smooth groove two, the sliding helical rack two is fixedly connected with a sliding table two, one side of the sliding table two away from the fixing base two is fixedly connected with a connecting plate two, the horizontal adjusting mechanism is fixedly arranged above the top surface of the connecting plate two, the helical teeth of the sliding helical rack two are arranged on the side of the sliding helical rack two away from the sliding table two, the sliding table two is connected with a helical gear two in the smooth groove one through the helical teeth, the helical gear two is coaxially connected with a shaft coupling two, the shaft coupling two penetrates the side wall of the fixing base two and is rotationally connected with the fixing base two, and the shaft coupling two is coaxially connected with a knob two.

[0010] Further, the horizontal adjusting mechanism comprises a connecting base, a fixing base three and a connecting block, the connecting base is fixedly connected with the connecting plate two, the connecting base is fixedly connected with the fixing base three, a smooth groove three is downwardly formed in the top surface of the fixing base three, the smooth groove three is slidingly connected with a sliding strip, the connecting block is arranged above the fixing base three and is fixedly connected with the sliding strip, and the placing platform is fixedly connected with the connecting block.

[0011] Further, the fixed seat three is provided with a knob three below, the bottom surface of the sliding bar is provided with a groove upwards, the sidewall of the groove is provided with a gear, the gear is meshed and connected with a rotating gear, the rotating gear is penetrated by one end of a shaft coupling three and is fixedly connected with the shaft coupling three, the other end of the shaft coupling three penetrates the bottom surface of the fixed seat three and is coaxially fixed with the knob three.

[0012] Further, one end of the lens of the camera penetrates the lens barrel and is slidingly connected with the lens barrel, the bottom end of the lens barrel is fixedly connected with the connecting frame, and the connecting frame is fixedly connected with one sidewall of the connecting plate.

[0013] Further, the upper end of the fixed frame one is provided with a through hole, and the lens of the camera penetrates the through hole.

[0014] Further, the shell is provided with a control circuit board, the front sidewall of the shell is provided with an adjusting knob, the adjusting knob is electrically connected with the control circuit board, and the control circuit board is electrically connected with the camera.

[0015] Further, the left sidewall of the shell is provided with a switch panel, and the switch panel is provided with a power switch, a USB socket and an HDMI socket.

[0016] The utility model has the following beneficial effects:

[0017] The utility model places the battery piece on the placing platform, then observes through the camera, and the placing platform can be controlled to move in the vertical direction through rotating the knob two in the observation process, so that the battery piece is adjusted to the position convenient for observation, the placing platform can be moved forward and backward through rotating the knob three, and different positions of the battery piece are conveniently detected;

[0018] The utility model can make the camera move left and right through rotating the knob one, the distance between the camera and the lens barrel is changed, the focal length of the camera can be adjusted, the focal length is conveniently and appropriately adjusted, and the staff detects the battery piece more clearly.

[0019] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0021] Figure 1 It is the whole appearance structure schematic view of the utility model;

[0022] Figure 2 A camera structure schematic view of the utility model is shown in the figure;

[0023] Figure 3 A horizontal adjusting mechanism bottom surface structure schematic view of the utility model is shown in the figure;

[0024] Figure 4 A focal length adjusting mechanism structure schematic view of the utility model is shown in the figure;

[0025] Figure 5 A sliding inclined rack one structure schematic view of the utility model is shown in the figure;

[0026] Figure 6 A vertical adjusting mechanism structure schematic view of the utility model is shown in the figure;

[0027] Figure 7 A sliding inclined rack two structure schematic view of the utility model is shown in the figure;

[0028] Figure 8 A fixed seat two structure schematic view of the utility model is shown in the figure;

[0029] Figure 9 A horizontal adjusting mechanism structure schematic view of the utility model is shown in the figure;

[0030] Figure 10 A connecting block structure schematic view of the utility model is shown in the figure;

[0031] Figure 11 A fixed seat three structure schematic view of the utility model is shown in the figure;

[0032] Figure 12 A fixed seat one structure schematic view of the utility model is shown in the figure;

[0033] In the drawing, the component list represented by each sign is as follows:

[0034] As shown in the figure, 1 is a shell, 2 is a placing platform, 3 is a camera, 4 is a focal length adjusting mechanism, 401 is a connecting plate one, 402 is a fixed seat one, 403 is a fixed plate one, 404 is a sliding bevel gear one, 405 is a sliding table one, 408 is a fixed plate two, 406 is a fixed frame one, 407 is a fixed plate three, 4021 is a smooth groove one, 4061 is a through hole, 5 is a vertical adjusting mechanism, 501 is a fixed frame two, 502 is a fixed seat two, 503 is a sliding bevel gear two, 504 is a sliding table two, 505 is a connecting plate two, 5021 is a smooth groove two, 6 is a horizontal adjusting mechanism, 601 is a connecting seat, 602 is a fixed seat three, 603 is a connecting block, 604 is a sliding bar, 6021 is a smooth groove three, 6041 is a groove, 6042 is a gear tooth, 7 is a high-definition display, 8 is an adjusting knob, 9 is a precision planetary reducer, 901 is a knob one, 902 is a shaft coupling one, 903 is a bevel gear one, 10 is a marble plate, 11 is a knob two, 1101 is a shaft coupling two, 1102 is a bevel gear two, 12 is a knob three, 1201 is a shaft coupling three, 1202 is a rotating gear, 13 is a lens barrel, 1301 is a connecting frame, 14 is a control circuit board, 15 is a switch panel, 1501 is a power switch, 1502 is a USB socket, 1503 is an HDMI socket. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0037] Please refer to Figures 1-12The utility model discloses a solar cell RCA detector, including shell 1, the cavity is seted up in shell 1, the one side of shell 1 is provided with the platform 2 of placing, shell 1 bottom plate is fixedly connected with marble plate 10, be provided with the camera 3 of being located marble plate 10 top in shell 1, camera 3 sets up the top of focal length adjusting mechanism 4, the horizontal adjusting mechanism 6 is seted up under the platform 2 of placing, the vertical adjusting mechanism 5 is seted up under horizontal adjusting mechanism 6, vertical adjusting mechanism 5 is fixedly connected with marble plate 10, the high definition display 7 is seted up above shell 1, in this embodiment when carrying out the detection to the battery piece, the battery piece is placed in the platform 2 of placing, then observes through the camera 3, the picture that camera 3 shoots is real -time transmission to high definition display 7, can clearly observe and detect the battery piece through high definition display 7, can make the platform 2 of placing move in vertical direction through vertical adjusting mechanism 5 when detecting, to adjust the position of the battery piece of convenient observation in the convenient way, can make the platform 2 of placing move in front and back through horizontal adjusting mechanism 6, the detection of the battery piece different position is convenient, can adjust the focal length of camera 3 through focal length adjusting mechanism 4, the focal length is adjusted to the staff of making the battery piece detect more clearly in the convenient way.

[0038] The focal length adjusting mechanism 4 comprises a connecting plate one 401, a fixed seat one 402 and a fixed plate one 403, the fixed plate one 403 is fixedly connected with the bottom plate of the shell 1, the connecting plate one 401 is fixedly arranged above the top surface of the marble plate 10, the fixed seat one 402 is fixedly arranged above the connecting plate one 401, a smooth groove one 4021 is formed downward in the top surface of the fixed seat one 402, a sliding helical rack one 404 matched with the smooth groove one 4021 is arranged above the fixed seat one 402, the sliding helical rack one 404 is fixedly connected with a sliding table one 405 above the fixed seat one 402, a fixed plate two 408 is fixedly arranged on the top surface of the sliding table one 405, a fixed frame one 406 is fixedly arranged on the top surface of the fixed plate two 408, a fixed plate three 407 is arranged on the side of the fixed frame one 406 away from the placing platform 2, the camera 3 is fixedly connected with the fixed plate three 407, a precision planetary reducer 9 is arranged on the side of the fixed plate one 403 away from the fixed seat one 402, the high-speed shaft of the precision planetary reducer 9 is coaxially fixed through the front side wall of the shell 1 and a knob one 901, the low-speed shaft of the precision planetary reducer 9 is coaxially fixed through the fixed plate one 403 and one end of a shaft coupling one 902, the other end of the shaft coupling one 902 is coaxially fixed with a bevel gear one 903 arranged in the smooth groove one 4021, the bevel gear one 903 is arranged below the sliding helical rack one 404, the helical teeth of the sliding helical rack one 404 are arranged at the bottom end of the sliding helical rack one 404, the sliding helical rack one 404 is connected with the bevel gear one 903 through the helical teeth, the lens of the camera 3 penetrates one end of a lens barrel 13 and is slidingly connected with the lens barrel 13, the bottom end of the lens barrel 13 is fixedly connected with a connecting frame 1301, the connecting frame 1301 is fixedly connected with the side wall of the connecting plate one 401, a through hole 4061 is formed in the upper end of the fixed frame one 406, the lens of the camera 3 penetrates the through hole 4061, in this embodiment, the specific steps of adjusting the focal length of the camera 3 through the focal length adjusting mechanism 4 are as follows, the knob one 901 is rotated, the knob one 901 drives the shaft coupling one 902 to rotate through the precision planetary reducer 9, so as to drive the bevel gear one 903 to rotate, the bevel gear one 903 drives the sliding helical rack one 404 to slide in the smooth groove one 4021, drives the sliding table one 405 and the camera 3 above the sliding table one 405 to move left and right, when the camera 3 moves left and right, the lens of the camera 3 slides in the lens barrel 13, so that the distance between the lens of the camera 3 and the end of the lens barrel 13 changes, the focal length of the camera 3 changes, the arrangement of the precision planetary reducer 9 ensures the sensitivity and accuracy during the focal length adjustment.

[0039] The vertical adjusting mechanism 5 comprises a fixed frame two 501, a fixed seat two 502 and a sliding bevel gear rack two 503. The fixed frame two 501 is fixedly connected with the marble plate 10. The fixed seat two 502 is fixedly connected with the fixed frame two 501. One side of the fixed seat two 502 is provided with a smooth groove two 5021. The smooth groove two 5021 is in sliding connection with the sliding bevel gear rack two 503. The sliding bevel gear rack two 503 is fixedly connected with a sliding table two 504. The side, away from the fixed seat two 502, of the sliding table two 504 is fixedly connected with a connecting plate two 505. The horizontal adjusting mechanism 6 is fixed above the top surface of the connecting plate two 505. The bevel gear of the sliding bevel gear rack two 503 is located at the side, away from the sliding table two 504, of the sliding bevel gear rack two 503. The sliding table two 504 is in meshing connection with a bevel gear two 1102 in the smooth groove one 4021 through the bevel gear. The bevel gear two 1102 is coaxially fixed with an articulated shaft two 1101. The articulated shaft two 1101 penetrates through the side wall of the fixed seat two 502 and is in rotating connection with the fixed seat two 502. The articulated shaft two 1101 is coaxially fixed with a knob two 11. In this embodiment, the specific steps for adjusting the horizontal height of the placement platform 2 by the vertical adjusting mechanism 5 are that the knob two 11 is rotated to drive the bevel gear two 1102 to rotate, the bevel gear two 1102 is driven to move vertically to drive the sliding table two 504 and the placement platform 2 above the sliding table two 504 to move in the vertical direction, so that the horizontal height of the placement platform 2 is adjusted.

[0040] The horizontal adjusting mechanism 6 comprises a connecting seat 601, a fixing seat three 602 and a connecting block 603, the connecting seat 601 is fixedly connected with the connecting plate two 505, the connecting seat 601 is fixedly connected with the fixing seat three 602, a smooth groove three 6021 is formed in the top surface of the fixing seat three 602 downwards, the smooth groove three 6021 is slidably connected with a sliding strip 604, the connecting block 603 is arranged above the fixing seat three 602 and is fixedly connected with the sliding strip 604, the placing platform 2 is fixedly connected with the connecting block 603, a knob three 12 is arranged below the fixing seat three 602, a recess 6041 is formed in the bottom surface of the sliding strip 604 upwards, gear teeth 6042 are arranged on the side wall of the recess 6041, the gear teeth 6042 are meshedly connected with a rotating gear 1202, one end of a shaft coupling three 1201 penetrates through the rotating gear 1202 and is fixedly connected with the rotating gear 1202, the other end of the shaft coupling three 1201 penetrates through the bottom surface of the fixing seat three 602 and is coaxially fixed with the knob three 12, in the embodiment, the specific steps of adjusting the front and back positions of the placing platform 2 through the horizontal adjusting mechanism 6 are that the knob three 12 is rotated, the knob three 12 drives the rotating gear 1202 to rotate, the rotating gear 1202 is meshedly connected with the gear teeth 6042 in the recess 6041 of the sliding strip 604, the rotating gear 1202 drives the sliding strip 604 to slide in the smooth groove three 6021, so that the connecting block 603 and the placing platform 2 move in the horizontal direction forwards and backwards, and the front and back positions of the placing platform 2 are adjusted.

[0041] The shell 1 is provided with a control circuit board 14, the front side wall of the shell 1 is provided with an adjusting knob 8, the adjusting knob 8 is electrically connected with the control circuit board 14, and the control circuit board 14 is electrically connected with the camera 3, in the embodiment, the shooting brightness of the camera 3 can be adjusted by controlling the adjusting knob 8, so that the images shot by the quality detector under different brightness are clear enough.

[0042] The left side wall of the shell 1 is provided with a switch panel 15, the switch panel 15 is provided with a power switch 1501, a USB socket 1502 and an HDMI socket 1503, in the embodiment, the power switch 1501, the USB socket 1502 and the HDMI socket 1503 are arranged, the switch of the RCA quality detector is controlled through the power switch 1501, and the RCA quality detector is connected with other equipment through the USB socket 1502 and the HDMI socket 1503.

[0043] It can be understood that, first, the utility model discloses can control the placing platform 2 in the vertical direction movement through control knob no. 2 11, thereby the battery piece is adjusted to the position of convenient observation, and the placing platform 2 can be moved back and forth through control knob no. 3 12, and the battery piece different position is conveniently detected, secondly, the focal length of camera 3 can be adjusted through control knob no. 1 901, and the focal length is conveniently adjusted to make the staff detect the battery piece more clearly.

[0044] One specific application of the embodiment is: the battery piece is placed on the placing platform 2, then is observed through the camera 3, the picture that the camera 3 shoots is presented through the high-definition display 7, during the observation and detection process, the staff can adjust the height and the front and back position of the placing platform 2 as required to facilitate detection, when the height of the placing platform 2 is adjusted, rotating knob no. 2 11, knob no. 2 11 drives bevel gear no. 2 1102 to rotate, bevel gear no. 2 1102 rotation drives sliding helical rack no. 2 503 vertical movement, thereby driving sliding table no. 2 504 and the placing platform 2 above it in the vertical direction movement realizes the adjustment of the horizontal height of the placing platform 2, when the front and back position of the placing platform 2 is adjusted, rotating knob no. 3 12, knob no. 3 12 drives rotation gear 1202 to rotate, rotation gear 1202 is meshed with the gear teeth 6042 in the recess 6041 of the sliding bar 604, rotating knob no. 3 12, knob no. 3 12 drives rotation gear 1202 to rotate, rotation gear 1202 rotation drives sliding bar 604 in smooth groove no. 3 6021 sliding, thereby driving the connecting block 603 and the placing platform 2 in the horizontal direction front and back movement realizes the adjustment of the front and back position of the placing platform 2, not only this, when the battery piece is detected through the camera 3, to guarantee the shooting quality of the camera 3, the staff can adjust the focal length of the camera 3, rotating knob no. 1 901 when adjusting, knob no. 1 901 drives the shaft coupling no. 1 902 to rotate through the precision planetary reducer 9 thereby driving bevel gear no. 1 903 to rotate, bevel gear no. 1 903 rotation drives sliding helical rack no. 1 404 in smooth groove no. 1 4021 sliding driving sliding table no. 1 405 and the camera 3 above it left and right movement, when the camera 3 left and right movement, the camera 3 lens slides in the lens barrel 13 makes the camera 3 lens and the lens barrel 13 end distance change, makes the focal length of the camera 3 change, the setting of the precision planetary reducer 9 guarantees the sensitivity and accuracy when adjusting the focal length, simultaneously in order to make this RCA quality detector can detect the operation in different brightness environment, the staff can also adjust the brightness of the camera 3, adjusts the brightness and realizes through control knob 8, makes this RCA quality detector under different brightness shot image all enough clear, the utility model discloses the focal length and the brightness of the camera 3 and the height and the horizontal position of the placing platform 2 are all knob type adjustment, can easily realize one-handed operation, and the RCA quality detector can realize the non-injury detection of solar cell piece and does not need to depend on the skill and proficiency of quality inspection personnel seriously.

[0045] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A solar cell RCA detector, comprising a shell (1), a cavity is formed in the shell (1), characterized in that: The side of the shell (1) is provided with a placement platform (2), the bottom plate of the shell (1) is fixedly connected with a marble plate (10), a camera (3) is arranged above the marble plate (10) in the shell (1), the camera (3) is arranged above a focal length adjusting mechanism (4), a horizontal adjusting mechanism (6) is arranged below the placement platform (2), a vertical adjusting mechanism (5) is arranged below the horizontal adjusting mechanism (6), the vertical adjusting mechanism (5) is fixedly connected with the marble plate (10), and a high-definition display (7) is arranged above the shell (1).

2. The solar cell RCA detector according to claim 1, characterized in that: The focal length adjusting mechanism (4) comprises a connecting plate (401), a fixed seat (402) and a fixed plate (403), the fixed plate (403) is fixedly connected with the bottom plate of the shell (1), the connecting plate (401) is fixedly arranged above the top surface of the marble plate (10), the fixed seat (402) is fixedly arranged above the connecting plate (401), a smooth groove (4021) is formed downward in the top surface of the fixed seat (402), a sliding helical rack (404) matched with the smooth groove (4021) is arranged above the fixed seat (402), the sliding helical rack (404) is fixedly connected with a sliding table (405) above the fixed seat (402), a fixed plate (408) is fixedly arranged on the top surface of the sliding table (405), a fixed frame (406) is fixedly arranged on the top surface of the fixed plate (408), a fixed plate (407) is arranged on the side of the fixed frame (406) away from the placement platform (2), the camera (3) is fixedly connected with the fixed plate (407), a precision planetary reducer (9) is arranged on the side of the fixed plate (403) away from the fixed seat (402), the high-speed shaft of the precision planetary reducer (9) penetrates through the front side wall of the shell (1) and is coaxially fixed with a knob (901), the low-speed shaft of the precision planetary reducer (9) penetrates through the fixed plate (403) and is coaxially fixed with one end of a shaft coupling (902), the other end of the shaft coupling (902) is coaxially fixed with a helical gear (903) arranged in the smooth groove (4021), the helical gear (903) is arranged below the sliding helical rack (404), the helical teeth of the sliding helical rack (404) are arranged at the bottom end of the sliding helical rack (404), and the sliding helical rack (404) is connected with the helical gear (903) in meshing connection through the helical teeth.

3. The solar cell RCA detector according to claim 1, characterized in that: The vertical adjusting mechanism (5) comprises a fixed frame two (501), a fixed seat two (502) and a sliding bevel gear two (503), the fixed frame two (501) is fixedly connected with the marble plate (10), the fixed seat two (502) is fixedly connected with the fixed frame two (501), one side of the fixed seat two (502) is provided with a smooth groove two (5021), the smooth groove two (5021) is slidably connected with the sliding bevel gear two (503), the sliding bevel gear two (503) is fixedly connected with a sliding table two (504), the side, away from the fixed seat two (502), of the sliding table two (504) is fixedly connected with a connecting plate two (505), the horizontal adjusting mechanism (6) is fixed above the top surface of the connecting plate two (505), the bevel gear of the sliding bevel gear two (503) is arranged on the side, away from the sliding table two (504), of the sliding bevel gear two (503), the sliding table two (504) is meshedly connected with a bevel gear two (1102) in the smooth groove one (4021) through the bevel gear, the bevel gear two (1102) is coaxially fixed with a shaft coupling two (1101), the shaft coupling two (1101) penetrates through the side wall of the fixed seat two (502) and is rotatably connected with the fixed seat two (502), and the shaft coupling two (1101) is coaxially fixed with a knob two (11).

4. The solar cell RCA detector according to claim 3, characterized in that: The horizontal adjusting mechanism (6) comprises a connecting seat (601), a fixed seat three (602) and a connecting block (603), the connecting seat (601) is fixedly connected with the connecting plate two (505), the connecting seat (601) is fixedly connected with the fixed seat three (602), and the top surface of the fixed seat three (602) is downwardly provided with a smooth groove three (6021); the smooth groove three (6021) is slidably connected with a sliding strip (604); the connecting block (603) is arranged above the fixed seat three (602) and is fixedly connected with the sliding strip (604); and the placing platform (2) is fixedly connected with the connecting block (603).

5. The solar cell RCA detector according to claim 4, characterized in that: A knob three (12) is arranged below the fixed seat three (602), a recess (6041) is formed in the bottom surface of the sliding strip (604) and extends upwards, the side wall of the recess (6041) is provided with a tooth (6042), the tooth (6042) is meshedly connected with a rotating gear (1202), one end of a shaft coupling three (1201) penetrates through the rotating gear (1202) and is fixedly connected with the rotating gear (1202), and the other end of the shaft coupling three (1201) penetrates through the bottom surface of the fixed seat three (602) and is coaxially fixed with the knob three (12).

6. The solar cell RCA detector according to claim 1, characterized in that: The lens of the camera (3) penetrates through one end of a lens barrel (13) and is slidably connected with the lens barrel (13), the bottom end of the lens barrel (13) is fixedly connected with a connecting frame (1301), and the connecting frame (1301) is fixedly connected with the side wall of the connecting plate one (401).

7. The solar cell RCA detector according to claim 2, characterized in that: The upper end of the fixed frame one (406) is provided with a through hole (4061), and the lens of the camera (3) penetrates through the through hole (4061).

8. The solar cell RCA detector according to claim 3, characterized in that: The control circuit board (14) is arranged in the shell (1), the front side wall of the shell (1) is provided with an adjusting knob (8), the adjusting knob (8) is in electrical connection with the control circuit board (14), and the control circuit board (14) is in electrical connection with the camera (3).

9. The solar cell RCA detector according to claim 3, characterized in that: The left side wall of the shell (1) is provided with a switch panel (15), and the switch panel (15) is provided with a power switch (1501), a USB socket (1502) and an HDMI socket (1503).

Images