CN209746006U - MWT subassembly capability test device - Google Patents

Abstract

the utility model discloses a MWT component performance testing device, the testing device comprises a clamp tool and a tester tool, the tester tool is installed on the MWT component, a probe is arranged on the tester tool, and the probe is contacted with the clamp tool and is used for detecting the data of the MWT component; the fixture tool corresponds to the tester tool and is provided with a terminal, the terminal is contacted with the probe, and the fixture tool is installed on the MWT component. Adopt the utility model provides a frock only needs to install the tester frock on the tester, and the mounting fixture frock is pressed down to the tester frock on the subassembly during use, makes the probe contact the copper sheet on the anchor clamps can, need not repeated plug test terminal, reduces the friction of connecting terminal between subassembly and the tester, and save time improves production efficiency.

Description

MWT subassembly capability test device

Technical Field

The utility model belongs to the technical field of the relevant technique of MWT photovoltaic module and specifically relates to a MWT subassembly power and EL testing arrangement.

Background

At present, aiming at the test methods of the two indexes, a connector is adopted for testing power and another terminal is adopted for testing EL, and operators need to plug and unplug the two different terminals twice in the whole test process, so that a large amount of time and labor are wasted; frequent plugging and unplugging of the terminals causes wear to the joints, and the service lives of the MWT component and the measuring equipment are shortened.

SUMMERY OF THE UTILITY MODEL

to the technical problem mentioned above, the utility model aims at providing a MWT subassembly capability test device adopts the Kelvin test method, only relates to a testing arrangement.

the technical scheme of the utility model is to provide a MWT subassembly capability test device, testing arrangement includes anchor clamps frock and tester frock, the tester frock install in on the MWT subassembly, be equipped with the probe on the tester frock, the probe contacts on the anchor clamps frock for detect the data of MWT subassembly;

The fixture tool corresponds to the tester tool and is provided with a terminal, the terminal is contacted with the probe, and the fixture tool is installed on the MWT component.

Further, the clamp tool comprises a plastic clamp, a copper sheet and a terminal, the copper sheet is fixed on the plastic clamp through a screw, and the terminal is in lap joint with the copper sheet through the screw; the clamp tool is mounted on the MWT component through a plastic clamp, and a terminal of the clamp tool is connected with an electric connection end point of the MWT component.

Furthermore, the tester tool comprises a probe, a transmission line is connected to the probe, and the transmission line is connected with the tester;

The tester frock is equipped with the stiff end and presses the end, the probe connection is served at the stiff end, press the end and pass through spring coupling on the stiff end, the probe runs through the stiff end also is equipped with the spring in probe one side, during the use, presses the end and removes to the stiff end, extrudees the probe to the outside.

Preferably, the fixture tool is provided with at least four probes.

Further, the tester tool is installed on the palm tester or the EL tester.

compared with the prior art, the utility model has the advantages of it is following:

1. Compared with the traditional two-terminal sensing, the four-probe used in the method can eliminate the influences of the impedance of the test wire and the contact resistance and the thermoelectric potential on the test, and improves the accuracy of power measurement.

2. according to the method, the power and EL test only needs to plug and pull the terminal once, so that a large amount of time is saved, and the production efficiency of a production line is improved.

3. the method can realize continuous automatic measurement of the power testing machine, does not need personnel to click a computer to perform manual measurement, saves the labor cost and reduces the labor intensity of operating personnel.

4. The use of the four-wire test method reduces the number of power-up failures of the EL machine. The contact between the four probes and the tool is more stable.

Drawings

FIG. 1 is a schematic structural view of a middle clamp fixture of the present invention;

FIG. 2 is a schematic structural view of a tester fixture of the utility model;

in the figure, 1-copper sheet, 2-screw, 3-plastic clamp, 4-terminal, 5-probe, 6-transmission line.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a MWT component performance testing device, the testing device comprises a clamp tool and a tester tool, the tester tool is installed on the MWT component, a probe is arranged on the tester tool, and the probe is contacted with the clamp tool and is used for detecting the data of the MWT component;

The fixture tool corresponds to the tester tool and is provided with a terminal, the terminal is contacted with the probe, and the fixture tool is installed on the MWT component.

Adopt the utility model provides a frock only needs to install the tester frock on the tester, and the mounting fixture frock is pressed down to the tester frock on the subassembly during use, makes the probe contact the copper sheet on the anchor clamps can, need not repeated plug test terminal, reduces the friction of connecting terminal between subassembly and the tester, and save time improves production efficiency.

Further, as shown in fig. 1, the fixture tool includes a plastic fixture, a copper sheet and a terminal, the copper sheet is fixed on the plastic fixture by a screw, and the terminal is connected with the copper sheet by the screw; the clamp tool is mounted on the MWT component through a plastic clamp, and a terminal of the clamp tool is connected with an electric connection end point of the MWT component.

Further, as shown in fig. 2, the tester tool includes a probe, the probe is connected with a transmission line, and the transmission line is connected with the tester;

The tester frock is equipped with the stiff end and presses the end, the probe connection is served at the stiff end, press the end and pass through spring coupling on the stiff end, the probe runs through the stiff end also is equipped with the spring in probe one side, during the use, presses the end and removes to the stiff end, extrudees the probe to the outside.

Preferably, the fixture tool is provided with at least four probes.

Further, the tester tool is installed on the palm tester or the EL tester.

The fixture in fig. 1 is that four copper sheets are embedded in a plastic clamp through screws, our terminals are lapped with the copper sheets through the screws, and a clamp in the middle of the plastic clamp clamps the whole fixture on a component and flows together with the component. After the components are cleaned, when the components flow to a sign board cabinet in front of a hall machine, bar codes can be automatically scanned by a code scanning gun beside a production line to be input into the hall machine, when the components flow to the hall machine, four probes in the tool in fig. 2 can be pressed down to contact a copper sheet of the tool in fig. 1 to transmit test information into the hall machine, and when group prices flow to an EL test machine, a device in fig. 2 is arranged on the EL test machine to electrify the components, so that the purpose of testing the components is achieved.

the method tests a specific operation process;

1. The two-end terminals of the assembly junction box are inserted by using the tooling shown in fig. 1.

2. the four probes of fig. 2 were used to automatically contact the tool of fig. 1 to transmit information to an IV tester.

3. The component IV normally flows into the EL tester after being tested.

4. There is a four-probe within the EL test to power the assembly as in fig. 2.

5. The EL normally detects the component picture.

The utility model discloses create application mode can adjust according to actual conditions to be used for restricting the utility model creation. The technical scheme provided by the utility model is introduced in detail; the description of the present embodiment is only intended to aid in the understanding of the method of the present invention. Application mode can adjust according to actual conditions, be not used for the restriction the utility model discloses.

Claims (5)

1. The MWT component performance testing device is characterized by comprising a clamp tool and a tester tool, wherein the tester tool is mounted on the MWT component, a probe is arranged on the tester tool, and the probe is in contact with the clamp tool and used for detecting data of the MWT component;

The fixture tool corresponds to the tester tool and is provided with a terminal, the terminal is contacted with the probe, and the fixture tool is installed on the MWT component.

2. The MWT component performance testing device of claim 1, wherein the clamp tooling includes a plastic clamp, a copper sheet and a terminal, the copper sheet is fixed on the plastic clamp through a screw, and the terminal is also in lap joint with the copper sheet through the screw; the clamp tool is mounted on the MWT component through a plastic clamp, and a terminal of the clamp tool is connected with an electric connection end point of the MWT component.

3. the MWT component performance testing device of claim 1 or claim 2, wherein the tester tooling includes a probe, a transmission line is connected to the probe, and the transmission line is connected to the tester;

The tester frock is equipped with the stiff end and presses the end, the probe connection is served at the stiff end, press the end and pass through spring coupling on the stiff end, the probe runs through the stiff end also is equipped with the spring in probe one side, during the use, presses the end and removes to the stiff end, extrudees the probe to the outside.

4. The MWT assembly performance testing device of claim 3, in which the clamp tooling is provided with at least four probes.

5. The MWT component performance testing device of claim 4, wherein the tester tooling is mounted on a palm tester or on an EL tester.