CN209642633U

CN209642633U - A kind of defects of solar battery detection special fixture

Info

Publication number: CN209642633U
Application number: CN201920837610.5U
Authority: CN
Inventors: 徐明明; 陈培专; 李劼; 魏昌华; 高翔
Original assignee: Mianyang Jinneng Mobile Energy Co Ltd
Current assignee: Mianyang Haohua Photoelectric Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2019-11-15
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a kind of defects of solar battery to detect special fixture, comprising: clamping plate is divided into upper clamp plate and lower clamp plate, and the upper clamp plate is connect in the middle part of lower clamp plate by spring；Positive conductive fixture, is embedded in upper clamp plate and lower clamp plate, and the conductive flexible sawtooth I being mutually twisted is provided on the positive conductive fixture；Positive wire, one end are connected to monitor station (not shown) anode interface, and the other end is arranged in lower clamp plate and connect with positive conductive fixture；Negative conductive fixture, is embedded in upper clamp plate and lower clamp plate, and the conductive flexible sawtooth II being mutually twisted is provided on the negative conductive fixture；Cathode conductor, one end are connected to monitor station (not shown) cathode interface, and the other end is arranged in lower clamp plate and connect with negative conductive fixture.A kind of defects of solar battery detection special fixture of the utility model has structure simple, easy to operate, the high advantage of security performance.

Description

A kind of defects of solar battery detection special fixture

Technical field

The utility model belongs to photovoltaic module defects detection field, and in particular to defects of solar battery detection device.

Background technique

In existing solar energy defect detecting device, tested solar battery is clamped usually using crocodile clip, but make Used time, this clip not only press difficulty, but also since clip is conductive metal, there is also the danger that positive and negative anodes are shorted, and crocodile Fish folder can be such that the busbar of solar battery deforms in use, lead to terminal box welding difficulty, be easy rosin joint, influence too The quality and service life of positive energy battery.The utility model is to will test platform positive and negative anodes clip to be embedded in non-conductive shell, is avoided The appearance of short circuit phenomenon, when operation, need to only press shell and can while the positive and negative anodes of package lead be connected with monitor station positive and negative anodes It connects, completes component defects detection, greatly improve working efficiency, meanwhile, the utility model can be to diode, high pressure resistant, hot spot And bad make such as output power clearly judges.

Utility model content

One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later The advantages of.

In order to realize these purposes and other advantages according to the present utility model, a kind of defects of solar battery inspection is provided Survey special fixture, comprising:

Clamping plate, is divided into upper clamp plate and lower clamp plate, and the upper clamp plate is connect in the middle part of lower clamp plate by spring；

Positive conductive fixture, is embedded in upper clamp plate and lower clamp plate, is provided on the positive conductive fixture and mutually stings The conductive flexible sawtooth I of conjunction；

Positive wire, one end are connected to monitor station anode interface, and the other end is arranged in lower clamp plate and and positive conductive Fixture connection；

Negative conductive fixture, is embedded in upper clamp plate and lower clamp plate, is provided on the negative conductive fixture and mutually stings The conductive flexible sawtooth II of conjunction；

Cathode conductor, one end are connected to monitor station cathode interface, and the other end is arranged in lower clamp plate and and negative conductive Fixture connection.

Preferably, the upper clamp plate is trapezoidal with lower clamp plate.

Preferably, it is not contacted between the upper clamp plate and lower clamp plate.

Preferably, the upper clamp plate and lower clamp plate are transparent insulation clamping plate.

Preferably, the spring, positive conductive fixture, be mutually not in contact with each other between negative conductive fixture.

Preferably, the positive conductive fixture and negative conductive fixture are symmetrically distributed in clamping plate centered on spring.

Preferably, the spring is steel torsionspring.

The utility model is include at least the following beneficial effects:

1, clamping plate is made using non-conductive material, and positive and negative polarity wire is separated, and prevents short circuit risk, instrument can be protected to set Standby and operator safety；

2, component positive and negative lead wires can be connected simultaneously with positive and negative conductive fixture when using, reduce detecting step, improved Working efficiency；

3, the damage to photovoltaic module exit or busbar is reduced, keeps its holding smooth, lossless, guarantees component yield；

4, the core component of device can correspond to different size fixtures, be easy to use；

5, low in cost, production is simple.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention:

Fig. 1 is the device front view of the utility model；

Fig. 2 is the device side view of the utility model；

Fig. 3 is the device top view of the utility model；

Fig. 4 is the lower clamp plate structural schematic diagram of the utility model；

Fig. 5 is the upper clamp plate structural schematic diagram of the utility model；

Specific embodiment:

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

A kind of defects of solar battery that following examples 1 provide detects special fixture.

As shown in Figure 1-3, a kind of defects of solar battery detects special fixture, comprising:

Clamping plate 1 comprising upper clamp plate 11 and lower clamp plate 12, the upper clamp plate 11 are connected in the middle part of lower clamp plate 12 by spring 2 It connects；

Positive conductive fixture 3 is embedded in upper clamp plate 11 and lower clamp plate 12, is provided on the positive conductive fixture 3 The conductive flexible sawtooth I 31 being mutually twisted；

Positive wire 4, one end are connected to monitor station (not shown) anode interface, and the other end is arranged in lower clamp plate 12 simultaneously It is connect with positive conductive fixture 3；

Negative conductive fixture 5 is embedded in upper clamp plate 11 and lower clamp plate 12, is provided on the negative conductive fixture 5 The conductive flexible sawtooth II 51 being mutually twisted；

Cathode conductor 6, one end are connected to monitor station (not shown) cathode interface, and the other end is arranged in lower clamp plate 12 simultaneously It is connect with negative conductive fixture 5.

In this technical solution, when needing to carry out the defects detection of solar battery, by the anode of component to be detected Lead is directed at positive conductive fixture 3, and the negative wire of component to be detected is directed at negative conductive fixture 5, upper clamp plate 11 is pressed, makes It obtains conductive flexible sawtooth one end on positive and negative anodes conductive fixture to tilt, the positive and negative lead wires of component to be detected is respectively put into positive and negative lead On conductive flexible sawtooth in electric clamp, upper clamp plate is unclamped, contact portion is checked, it is ensured that on positive conductive fixture 3 The positive wire of 31 clamping component of conductive flexible sawtooth I, 51 clamping component of conductive flexible sawtooth II on negative conductive fixture 5 Negative wire correct parameter is arranged on monitor station (not shown) according to surveyed content, relevant measurement can be carried out, It whether there is defect according to the surveyed component of the result judgement of measurement.

In the above-mentioned technical solutions, as shown in figure 3, the upper clamp plate 11 and lower clamp plate 12 are trapezoidal.In this way, In measurement process, trapezoidal bottom is pressed, strength can be saved, solves the problems, such as that traditional crocodile clip pressing is difficult.

In the above-mentioned technical solutions, as depicted in figs. 1 and 2, it is not contacted between the upper clamp plate 11 and lower clamp plate 12.

In the above-mentioned technical solutions, as shown in figure 3, the upper clamp plate 11 and lower clamp plate 12 are transparent insulation clamping plate.Using This mode, situation about being able to observe that in clamping plate 1 can be judged timely when measuring when something goes wrong, solve to ask Topic；Clamping plate 1 is non-conductive clamping plate, can protect to operator, prevent from getting an electric shock.

In the above-mentioned technical solutions, as shown in figure 4, the spring 2, positive conductive fixture 3, between negative conductive fixture 5 Mutually it is not in contact with each other.In this way, the spring 2, positive conductive fixture 3, negative conductive fixture 5 do not connect mutually between any two Touching limited can avoid short-circuit conditions, protect testing component and detecting instrument.

In the above-mentioned technical solutions, as shown in Figure 1, the positive conductive fixture 3 and negative conductive fixture 5 are with spring 2 Central symmetry is distributed in clamping plate 1.

In the above-mentioned technical solutions, as shown in figure 4, the spring 2 is steel torsionspring.In this way, it is surveying During amount, the elastic force of spring 2 can make have enough power between upper clamp plate 11 and lower clamp plate 12, guarantee on positive conductive fixture Conductive flexible sawtooth I 31 and negative conductive fixture on conductive flexible sawtooth II 51 can clamp the positive and negative anodes of testing component Lead.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model The defects of solar battery detection application of special fixture, modifications and variations be apparent to one skilled in the art 's.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims

1. a kind of defects of solar battery detects special fixture characterized by comprising

Positive conductive fixture, is embedded in upper clamp plate and lower clamp plate, is provided on the positive conductive fixture and to be mutually twisted Conductive flexible sawtooth I；

Positive wire, one end are connected to monitor station anode interface, the other end be arranged in lower clamp plate and with positive conductive fixture Connection；

Negative conductive fixture, is embedded in upper clamp plate and lower clamp plate, is provided on the negative conductive fixture and to be mutually twisted Conductive flexible sawtooth II；

Cathode conductor, one end are connected to monitor station cathode interface, the other end be arranged in lower clamp plate and with negative conductive fixture Connection.

2. defects of solar battery as described in claim 1 detects special fixture, which is characterized in that the upper clamp plate and lower folder Plate is trapezoidal.

3. defects of solar battery as claimed in claim 2 detects special fixture, which is characterized in that the upper clamp plate and lower folder It is not contacted between plate.

4. defects of solar battery as claimed in claim 2 detects special fixture, which is characterized in that the upper clamp plate and lower folder Plate is transparent insulation clamping plate.

5. defects of solar battery as described in claim 1 detects special fixture, which is characterized in that the spring, anode are led It is mutually not in contact with each other between electric clamp, negative conductive fixture.

6. defects of solar battery as claimed in claim 5 detects special fixture, which is characterized in that the positive conductive fixture It is symmetrically distributed in clamping plate centered on spring with negative conductive fixture.

7. defects of solar battery as described in claim 1 detects special fixture, which is characterized in that the spring is steel torsion Turn spring.