CN202101624U - Tool for defect checking of photovoltaic component - Google Patents

Abstract

The utility model relates to a measuring tool, in particular to a tooling for defective inspection of photovoltaic modules. The tooling for defective inspection of photovoltaic modules includes a body and a scale, and the scale includes a length scale and a shape scale. According to the inspection standard of the photovoltaic module, the utility model marks the key area and width in the standard with an obvious pattern shape, and the inspectors only need to compare the corresponding to judge whether it is qualified. At the same time, the tin wire, tin slag, Bad items such as flux pollution are intuitively represented, the structure is simple, easy to use, saving testing time, reducing misjudgment rate, and increasing customer satisfaction.

Description

Tooling for defective inspection of photovoltaic modules

technical field

The utility model relates to a measuring tool, in particular to a tooling for defective inspection of photovoltaic components. the

Background technique

At present, measuring tools such as rulers, micrometers, and tapes are generally used to inspect photovoltaic modules. Carrying so many tools for inspection is not only time-consuming, but also prone to misjudgment. the

In terms of appearance inspection of photovoltaic modules, during the welding process of photovoltaic modules, there will be welding offset/tin balls, tin wires, the distance between the string soldering sheets and the sheets deviates from the standard, the distance between the laminated sheets and the sheets/strings and the strings, and the distance between the cells and the glass Phenomena such as excessive edge distance cannot be directly and intuitively represented for these phenomena. the

Utility model content

The technical problem to be solved by the utility model is: based on the deficiencies of the prior art, provide a detection time-saving, reduce the misjudgment rate, and at the same time visually represent bad items such as welding wire, welding slag, and flux pollution during the welding process. Tooling for defective inspection of photovoltaic modules. the

The technical solution adopted by the utility model to solve the technical problem is: a tooling for defective inspection of photovoltaic modules, which includes a body and a scale, and is characterized in that: the scale includes a length scale and a shape scale. the

The length scale is two axisymmetric first scales and second scales, the first scale is located at the upper longitudinal end of the body, the second scale is located at the lower longitudinal end of the body, and the axis of symmetry is the central axis in the transverse direction of the body. the

The shape scale is located between the first scale and the second scale. the

The beneficial effect of the utility model is that, according to the inspection standard of photovoltaic modules, the utility model marks out the key area and width in the standard with an obvious pattern shape, and the inspectors only need to compare and judge whether it is qualified, and at the same time, the welding process Tin wire, tin slag, flux pollution and other bad items in the test are intuitively represented. The structure is simple and easy to use, which saves testing time, reduces misjudgment rate, and increases customer satisfaction. the

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described. the

Fig. 1 is a structural representation of the utility model. the

In the figure: 1. Body, 2. Length scale, 3. Shape scale, 4. First scale, 5. Second scale. the

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model. the

As shown in Figure 1, a photovoltaic module defect inspection tooling includes a body 1 and a scale, and the scale includes a length scale 2 and a shape scale 3; the length scale 2 is two axisymmetric first scales 4 and second scales 5. The first scale 4 is located at the longitudinal upper end of the body 1, the second scale 5 is located at the longitudinal lower end of the body 1, and the axis of symmetry is the central axis in the transverse direction of the body 1; the shape scale 3 is located between the first scale 4 and the second scale 5 between. the

According to the inspection standards of photovoltaic modules, the key areas and widths in the standards are marked with obvious pattern shapes, that is, the shape scale is 3. The inspectors only need to compare the corresponding ones to judge whether they are qualified. At the same time, the tin wire, tin Bad items such as slag and flux pollution can be intuitively represented. the

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims. the

Claims (3)

1. A tooling for defective inspection of photovoltaic modules, comprising a body (1) and a scale, characterized in that: the scale includes a length scale (2) and a shape scale (3). 2. A photovoltaic module defect inspection tool according to claim 1, characterized in that: the length scale (2) is two axisymmetric first scales (4) and second scales (5) , the first scale (4) is located at the longitudinal upper end of the body (1), the second scale (5) is located at the longitudinal lower end of the body (1), and the axis of symmetry is the central axis in the transverse direction of the body (1). 3 . The tooling for photovoltaic module defect inspection according to claim 1 , characterized in that: the shape scale ( 3 ) is located between the first scale ( 4 ) and the second scale ( 5 ). the

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