CN218549865U

CN218549865U - Cross bar type automatic test tool

Info

Publication number: CN218549865U
Application number: CN202222034508.6U
Authority: CN
Inventors: 陈勇; 陈龙
Original assignee: Anhui Sailafu Energy Co ltd
Current assignee: Anhui Sailafu Energy Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-02-28
Anticipated expiration: 2032-08-03

Abstract

The utility model provides a crossbar formula automatic test frock, include: the testing rod is formed by connecting two cross rods and a connecting block through a fixing bolt, and mounting grooves are formed in one sides of the positive wire holder and the negative wire holder respectively; draw-in groove and external photovoltaic module's frame installation on the accessible will test rod's the both ends fixed block about when using is fixed, fixing bolt is unscrewed to the accessible, positive terminal and negative pole terminal of slide adjusting, fixing bolt fixed position is screwed up to the rethread, positive terminal is received respectively to the wire on the photovoltaic module, negative terminal electric connection, this moment alright pass through test equipment test power, compare with current test fixture, there is not the lead-out wire, avoid the problem of equipment upset hanging wire to appear, test fixture resistance is zero simultaneously, more effectual guarantee power stability than current frock.

Description

Cross bar type automatic test tool

Technical Field

The utility model relates to a solar PV modules IV test fixture technical field especially relates to a crossbar formula automatic test fixture.

Background

In the current stage of the crystalline silicon photovoltaic module IV test, the module IV power test is carried out for manually plugging and unplugging the connecting terminal; the process wastes labor cost, and as the industry develops, the cost is reduced and the efficiency is improved in response to the national call, and all manufacturers are forced to implement full-automatic workshops; under this big environment, design a section can carry out the frock of automatic IV power test at the subassembly test procedure, and then promote workshop work efficiency, improve the productivity to reduce cost and improve the efficiency.

According to the application number: CN202110111495.5, a crystalline silicon photovoltaic module IV test tool, an automatic test device and an automatic test method, wherein the test tool comprises a tool body, the tool body is in a shape of Chinese character 'ao', a notch of the tool body is connected with a fixed clamping jaw, the tool body is connected with two groups of copper sheets, each group of copper sheets is respectively provided with two copper sheets, each group of copper sheets is respectively connected with a positive electrode joint and a negative electrode joint through cables, and the cables are connected with the tool body through cable fixing blocks; the testing method greatly improves the automation degree of the testing station of the component IV, removes the manual plug-in connection tool, improves the testing efficiency and saves the labor; the accuracy of the test data is improved, the metal abrasion of the internal copper sheet caused by the fact that the plugging times of the test tool exceed the standard is avoided, and the accuracy of the test data is improved; meanwhile, cost is reduced, efficiency is improved, and resources are saved; the variable such as inconsistent plugging and unplugging of personnel is reduced, and the accuracy of the test power is improved.

The above-mentioned robots, however, have some drawbacks, such as: when the device is used, the two copper sheets are connected with the positive connector or the negative connector through the main cable, the two outgoing lines are long, the outgoing lines are easy to clamp in the overturning process to damage assemblies when automatic equipment based on a tester in an upper light source testing mode is used, and in order to solve the problems, a cross bar type automatic testing tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a crossbar formula automatic test fixture of above-mentioned problem at least partially to solve the problem scheduling problem of current IV test fixture upset hanging wire.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a crossbar formula automatic test frock, include: test bar, anodal connection terminal, negative pole connection terminal, compression spring and fixed block, the test bar comprises two horizontal poles and connecting block through fixed bolted connection, the mounting groove has been seted up respectively to one side of anodal connection terminal and negative pole connection terminal, one side of anodal connection terminal and negative pole connection terminal is equipped with the stationary blade respectively, anodal connection terminal and negative pole connection terminal respectively through the mounting groove with the test bar joint is in the same place, the stationary blade is in the optional position fixed mounting of test bar, be equipped with anodal terminal on the anodal connection terminal, be equipped with negative pole terminal on the negative pole connection terminal, the both ends of test bar are provided with the fixed block respectively.

Through adopting above-mentioned technical scheme, through setting up anodal wire holder, compare with current test fixture, no lead-out wire avoids the problem of equipment upset hanging wire to appear, and test fixture resistance is zero simultaneously, more effectual guarantee power stability than current frock.

As a further scheme of the utility model, wherein, the component of test bar is two four screw holes have all been seted up to one side of horizontal pole, eight screw holes have been seted up to one side of connecting block.

Through adopting above-mentioned technical scheme, through setting up the horizontal pole, the screw hole through the horizontal pole corresponds differently with the screw hole of connecting block, adjusts the length of test rod, makes test fixture be applicable to not unidimensional photovoltaic module.

As a further scheme of the utility model, wherein, the draw-in groove has been seted up to fixed block one side, the test bar passes through the draw-in groove is fixed with photovoltaic module's frame installation.

Through adopting above-mentioned technical scheme, through setting up the draw-in groove for it is fixed with external photovoltaic module's frame installation.

As the utility model discloses further scheme, wherein, the test rod and be equipped with compression spring between the fixed block, compression spring's both ends respectively with test rod and fixed block fixed connection.

Through adopting above-mentioned technical scheme, through setting up compression spring for use through compression spring lets the length adjustment of test rod more nimble.

As a further scheme of the utility model, wherein, anodal connection terminal with the surface of negative pole connection terminal all is equipped with a plurality of electricity and surveys electrically conductive copper sheet.

Through adopting above-mentioned technical scheme, survey electrically conductive copper sheet through setting up for connect outside wire.

The utility model provides a crossbar formula automatic test frock, beneficial effect lies in:

through setting up anodal connection terminal, compare with current test fixture, no lead-out wire avoids the problem of equipment upset hanging wire to appear, and test fixture resistance is zero simultaneously, and more effectual guarantee power stability than current frock through setting up the horizontal pole, the screw hole through the horizontal pole corresponds differently with the screw hole of connecting block, adjusts the length of test rod, makes test fixture be applicable to not unidimensional photovoltaic module.

Through setting up the draw-in groove for fixed with external photovoltaic module's frame installation, through setting up compression spring, be used for letting the length adjustment of test bar more nimble through compression spring's use, survey electrically conductive copper sheet through setting up the electricity, be used for connecting external conductor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic view of a connecting block structure provided in an embodiment of the present invention;

fig. 4 is a schematic view of a mounting groove structure provided by the embodiment of the present invention.

In the figure: 1. a test rod; 2. a positive electrode terminal base; 3. a negative electrode wire holder; 4. a compression spring; 5. a fixed block; 6. a cross bar; 7. connecting blocks; 8. fixing the bolt; 9. mounting grooves; 10. a fixing sheet; 11. a positive terminal; 12. a negative terminal; 13. a card slot; 14. the conductive copper sheet is electrically tested.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides a crossbar type automatic testing tool, including: test bar 1, anodal connection terminal 2, negative pole connection terminal 3, compression spring 4 and fixed block 5, test bar 1 is connected to form through fixing bolt 8 by two horizontal poles 6 and connecting block 7, mounting groove 9 has been seted up respectively to one side of anodal connection terminal 2 and negative pole connection terminal 3, one side of anodal connection terminal 2 and negative pole connection terminal 3 is equipped with stationary blade 10 respectively, anodal connection terminal 2 and negative pole connection terminal 3 are in the same place through mounting groove 9 and test bar 1 joint respectively, stationary blade 10 is at the optional position fixed mounting of test bar 1, be equipped with anodal wiring end 11 on anodal connection terminal 2, be equipped with negative pole wiring end 12 on negative pole connection terminal 3, the both ends of test bar 1 are provided with fixed block 5 respectively, through setting up anodal connection terminal 2, compare with current test fixture, no lead-out wire, avoid the problem of equipment upset hanging wire to appear, test fixture resistance is zero simultaneously, more effectual guarantee power stability than current fixture, wherein four screw holes have all been seted up to one side of two horizontal poles 6 of component of test bar 1, eight screw holes have been seted up to one side of connecting block 7, through setting up the cross pole 6, the screw hole corresponds the different size of test bar with the connecting block 7, the test fixture is applicable to the different size of the test bar.

Referring to fig. 1, fig. 2 and fig. 4, draw-in groove 13 has been seted up to fixed block 5 one side, test bar 1 passes through draw-in groove 13 and is fixed with photovoltaic module's frame installation, through setting up draw-in groove 13, be used for fixed with external photovoltaic module's frame installation, test bar 1 and be equipped with compression spring 4 between the fixed block 5, compression spring 4's both ends respectively with test bar 1 and fixed block 5 fixed connection, through setting up compression spring 4, a length adjustment for using through compression spring 4 and letting test bar 1 is more nimble, the surface of anodal connection terminal 2 and negative pole connection terminal 3 all is equipped with a plurality of electricity and surveys electrically conductive copper sheet 14, survey electrically conductive copper sheet 14 through setting up the electricity, be used for connecting outside wire.

The working principle is as follows: referring to fig. 1-4, when the testing device is used, the clamping grooves 13 on the fixing blocks 5 at the left end and the right end of the testing rod 1 and the frame of an external photovoltaic module are fixedly installed, the fixing bolts 8 can be unscrewed, the positive wiring seat 2 and the negative wiring seat 3 can be adjusted in a sliding mode, then the fixing bolts 8 are screwed, the wires on the photovoltaic module are respectively connected to the positive wiring terminal 11 and the negative wiring terminal 12 in an electric connection mode, at the moment, the power can be tested through the testing device, compared with the existing testing tool, the testing tool is free of leading-out wires, the problem that the device is overturned to be wired is avoided, meanwhile, the resistance of the testing tool is zero, and the power stability is guaranteed more effectively than that of the existing tool.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a crossbar formula automatic test frock which characterized in that includes:

test bar (1), anodal connection terminal (2), negative pole connection terminal (3), compression spring (4) and fixed block (5), test bar (1) is connected through fixing bolt (8) by two horizontal poles (6) and connecting block (7) and is constituteed, mounting groove (9) have been seted up respectively to one side of anodal connection terminal (2) and negative pole connection terminal (3), one side of anodal connection terminal (2) and negative pole connection terminal (3) is equipped with stationary blade (10) respectively, anodal connection terminal (2) and negative pole connection terminal (3) respectively through mounting groove (9) with test bar (1) joint is in the same place, stationary blade (10) are in the optional position fixed mounting of test bar (1), be equipped with anodal wiring end (11) on anodal connection terminal (2), be equipped with negative pole wiring (12) on negative pole connection terminal (3), the both ends of test bar (1) are provided with fixed block (5) respectively.

2. The automatic cross bar testing tool of claim 1, wherein the testing bar (1) is provided with four threaded holes on one side of each of the two cross bars (6), and the connecting block (7) is provided with eight threaded holes on one side.

3. The cross bar type automatic testing tool according to claim 1, wherein a clamping groove (13) is formed in one side of the fixing block (5), and the testing bar (1) is fixedly mounted on a frame of the photovoltaic module through the clamping groove (13).

4. The cross bar type automatic testing tool according to claim 1, wherein a compression spring (4) is arranged between the testing bar (1) and the fixing block (5), and two ends of the compression spring (4) are fixedly connected with the testing bar (1) and the fixing block (5) respectively.

5. The crossbar-type automatic test tool according to claim 1, wherein the surfaces of the positive wire holder (2) and the negative wire holder (3) are respectively provided with a plurality of electrically-tested conductive copper sheets (14).