Photovoltaic module terminal box detection device
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a junction box detection device for a photovoltaic module.
Background
The utility model provides a photovoltaic module terminal box refers to the connecting device between solar cell array and solar charging control device that solar module constitutes, its main role is to connect and protect solar module, the electric power that will solar cell produced is connected with external circuit, the current that the photovoltaic module produced, patent No. (CN 202220728936.6) discloses a photovoltaic module terminal box detection device, wherein propose "current terminal box detects the height of not good regulation terminal box body, not good according to terminal box body size adjusts fixedly, not good stable connection detection box and terminal box body" and through being provided with draw-in post and draw-in bolt, make terminal box detection device can adjust the upper and lower position of fixed plate through draw-in post and draw-in bolt, thereby better detection work, thereby make terminal box detection device can adjust the height as required, through the arrangement of the first clamping block and the second clamping block, a user can fix the junction box body through the first clamping block and the second clamping block, so that the junction box body is more convenient to fix, and through the arrangement of the clamping mechanism, the connecting wire can be used for connecting the detection box and the junction box body more stably, although the junction box can be positioned through clamping and adjusting, the defects still exist, the clamping column and the clamping bolt are required to be adjusted when the junction box is fixed up and down, the clamping mechanism is required to be operated when the junction line is fixed, meanwhile, the first clamping block and the second clamping block are required to be adjusted, the operation is very complicated, the clamping mechanism and the clamping block are not easy to be blocked when the junction box is detached, the detection sample capacity of a production line of the junction box is very large, so that the time is wasted although the stability of the junction box can be improved, the disadvantage of reduced efficiency is urgently needed to be solved, so a photovoltaic module junction box detection device is provided herein to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a photovoltaic module junction box detection device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a photovoltaic module terminal box detection device, includes mount, electric telescopic handle fixed mounting is in the inside of mount, fixed mounting has the tight double-screw bolt of closing on electric telescopic handle's the output shaft, the drive base member is installed in the outside of tight double-screw bolt, the support arm is all installed to the front and back both sides of drive base member, the centre gripping arm is all installed to the front and back both sides of mount inner chamber, electric telescopic handle output shaft's fixed surface has cup jointed the drive frame, the connecting rod is installed to the other end of drive frame, the left side of mount is provided with the mounting bracket, the inboard fixed mounting of mounting bracket has the guide pillar, the equal movable mounting in front and back both sides of guide pillar surface has the movable block, the upper surface mounting of movable block has the actuating lever, the detection platform is installed to the other end of actuating lever, the upper surface of detection platform is provided with the terminal box, link together between movable block and the connecting rod.
Optionally, the outer surface of the fastening stud is provided with threads, and the left side and the right side of the outer surface of the fastening stud are both in threaded connection with fastening nuts.
Optionally, a driving slot is formed in the clamping arm, and the left end of the supporting arm is movably installed in the driving slot formed in the clamping arm.
Optionally, the front and rear moving blocks are positioned at the forefront side of the outer surface of the guide post when not driven, and the rear side moving blocks are positioned at the rearmost side of the outer surface of the guide post when not driven.
Optionally, the inside top fixed mounting of mounting bracket has the support column, the bottom fixed mounting of support column has the stopper, the surface of support column is provided with spacing spring, the surface movable mounting of support column has the limiting plate.
Optionally, the diameter of stopper is two to three centimetres bigger than the diameter of support column, limit spring's bottom fixed connection is in the inboard of mounting bracket, limit spring and limiting plate fixed connection are in the same place.
Optionally, the upper surface of detecting the platform, the bottom of limiting plate, the left end of centre gripping arm all are provided with the rubber pad, detecting the platform and being located the limiting plate under.
The utility model provides a photovoltaic module junction box detection device, which has the following beneficial effects:
1. this photovoltaic module terminal box detection device can drive the drive base member through starting electric telescopic handle, utilize the drive base member can drive the support arm and drive, then make the centre gripping arm drive, can drive the drive frame when electric telescopic handle removes simultaneously and remove, utilize the drive frame to drive the connecting rod, can drive the movable block and remove by the connecting rod, can drive the actuating lever by the movable block, can jack up the detection platform by the actuating lever, can drive the terminal box and rise by the detection platform, make the centre gripping arm accomplish the centre gripping to the terminal box, the elasticity that the cooperation limiting spring provided can make limiting plate pair junction box follow the upside and fix, realize once operation completion multi-direction fixing, can effectually improve detection efficiency.
2. This photovoltaic module terminal box detection device can drive the drive frame through electric telescopic handle and remove to the right, can make the drive frame drive the connecting rod and remove, then make the movable block drive the test bench and reciprocate for the terminal box is in the below of centre gripping arm, and the person of facilitating the use gets and puts the terminal box, avoids centre gripping arm and limiting plate to interfere to get and put.
Drawings
FIG. 1 is a left side schematic view of the present utility model;
FIG. 2 is a schematic view of the right side structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a limiting plate of the present utility model;
FIG. 4 is a schematic view of a driving matrix of the present utility model;
fig. 5 is a schematic view of a three-dimensional structure of a connecting rod of the present utility model.
In the figure: 1. a fixing frame; 2. an electric telescopic rod; 3. tightly fastening the stud; 4. tightening the nut; 5. driving the substrate; 6. a support arm; 7. a clamping arm; 8. a mounting frame; 9. a guide post; 10. a moving block; 11. a driving rod; 12. a detection table; 13. a junction box; 14. a connecting rod; 15. a drive rack; 16. a support column; 17. a limiting block; 18. a limit spring; 19. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a photovoltaic module terminal box detection device, which comprises a fixing rack 1 and an electric telescopic rod 2, electric telescopic rod 2 fixed mounting is in the inside of mount 1, fixed mounting has the tight double-screw bolt 3 on the output shaft of electric telescopic rod 2, the drive base member 5 is installed in the outside of tight double-screw bolt 3, support arm 6 is all installed to the front and back both sides of drive base member 5, clamping arm 7 is all installed to the front and back both sides of mount 1 inner chamber, the drive slot has been seted up to the inside of clamping arm 7, the left end movable mounting of support arm 6 is in the drive slot of seting up in clamping arm 7, utilize the drive slot can provide sufficient stroke for the clamping degree of clamping arm 7, make detection platform 12 and clamping arm 7 can abundant removal, electric telescopic rod 2 output shaft's surface fixed sleeve has connected drive frame 15, connecting rod 14 is installed to the other end of drive frame 15, the left side of mount 1 is provided with mounting bracket 8, the guide post 9 is fixedly arranged on the inner side of the mounting frame 8, the guide post 9 can be used for guiding and supporting the moving block 10, so that the moving block 10 is more stable when moving, the moving block 10 is prevented from shaking, the moving block 10 is movably arranged on the front side and the rear side of the outer surface of the guide post 9 when the moving block 10 is not driven, the rear moving block 10 is positioned on the rearmost side of the outer surface of the guide post 9 when not driven, enough travel can be provided for the moving block 12, the detecting block 12 can send the junction box 13 to a detecting position, the driving rod 11 is arranged on the upper surface of the moving block 10, the detecting block 12 is arranged on the other end of the driving rod 11, the junction box 13 is arranged on the upper surface of the detecting block 12, the moving block 10 is connected with the connecting rod 14, the power of the electric telescopic rod 2 can be guided to the moving block 10 by the mutual fit between the connecting rod 14 and the driving frame 15, then realizes the purpose of realizing multidirectional fixation by one-time operation
Referring to fig. 3 and 4, the outer surface of the fastening stud 3 is provided with threads, the left side and the right side of the outer surface of the fastening stud 3 are both in threaded connection with fastening nuts 4, the driving base 5 can be fixed by screwing the fastening nuts 4, meanwhile, the driving base 5 is convenient to disassemble and assemble, and the driving base 5 is convenient to replace and overhaul.
Referring to fig. 1, 2 and 3, the support column 16 is fixedly mounted at the top of the inner side of the mounting frame 8, the limit block 17 is fixedly mounted at the bottom of the support column 16, the diameter of the limit block 17 is two to three centimeters larger than that of the support column 16, the bottom of the limit spring 18 is fixedly connected at the inner side of the mounting frame 8, the limit spring 18 and the limit plate 19 are fixedly connected together, the limit block 17 is utilized to limit the limit plate 19, the limit plate 19 is prevented from being separated from the outer surface of the support column 16, the integrity of the device is improved, the limit spring 18 is arranged on the outer surface of the support column 16, the limit plate 19 can be fixed to the junction box 13 from the upper side by utilizing the elastic force provided by the limit spring 18, the limit plate 19 is movably mounted on the outer surface of the support column 16, the upper surface of the detection table 12, the bottom of the limit plate 19 and the left end of the clamping arm 7 are all provided with rubber pads, the detection table 12 is positioned under the limit plate 19, the friction force between the limit plate 19 can be improved by utilizing the rubber pads, the fixing performance is more excellent, and meanwhile, damage to the surface of the junction box 13 can be avoided due to the clamping force between the rubber pads and the junction box 13 can be avoided
To sum up, when the photovoltaic module junction box detection device is used, firstly, a user needs to place the junction box 13 on the upper surface of the detection table 12, then, the electric telescopic rod 2 is started to drive the driving base body 5, the driving base body 5 is used to drive the supporting arm 6, the clamping arm 7 is driven, meanwhile, the electric telescopic rod 2 is driven to move, the driving frame 15 is driven to move by the driving frame 15, the connecting rod 14 is driven to move by the connecting rod 14, the moving block 10 is driven to move the driving rod 11, the driving rod 11 is used to lift the detection table 12, the detection table 12 is used to drive the junction box 13 to lift, the junction box 13 is clamped by the clamping arm 7, the limiting plate 19 is matched with the elastic force provided by the limiting spring 18 to fix the junction box 13 from the upper side, multidirectional fixing is achieved, when the electric telescopic rod 2 is started to drive the driving frame 15 to move rightwards when the junction box is required to be detached, the driving frame 15 is driven to move the connecting rod 14, the moving block 10 is driven to move the detection table 12 downwards, the junction box 13 is located below the clamping arm 7, and the junction box 13 can be conveniently taken out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.