CN220401712U - Photovoltaic cell IV performance testing device - Google Patents

Abstract

The utility model discloses a photovoltaic cell IV performance testing device, which comprises a main body assembly, a control main body, a data display main body and a testing main body, wherein the main body assembly comprises a device main body, a bottom plate arranged on the device main body, the control main body is arranged on the bottom plate, the data display main body is arranged on the bottom plate, and the testing main body is arranged on the bottom plate; the automatic adjusting component comprises a testing chamber arranged on the testing main body, a mounting plate arranged at the bottom of the testing chamber, a round hole arranged on the mounting plate, an inductive switch arranged on the mounting plate, a spring arranged in the round hole, a placing plate arranged on the spring and a detection groove arranged on the placing plate. According to the utility model, through the mutual matching of the main body structure and the automatic adjusting structure, the light irradiation can be automatically carried out on the photovoltaic cell to be detected in the use process, the efficiency of detection work is improved, the irradiation environment is strong in sealing performance, the influence of other light on the irradiation of the photovoltaic cell is reduced, and the accuracy of test result data is improved.

Description

Photovoltaic cell IV performance testing device

Technical Field

The utility model relates to the technical field of photovoltaic module IV testing, in particular to a photovoltaic cell IV performance testing device.

Background

At present, the photovoltaic cell is subjected to IV test before leaving the factory to obtain the characteristic curve of the photovoltaic cell, so that the characteristic curve is an important basis for analyzing the power generation performance of the photovoltaic cell, whether the electrical performance of the photovoltaic cell is normal or not and whether the electrical performance of the photovoltaic cell is normal or not can be determined through the IV test.

Disclosure of Invention

Therefore, the utility model aims to provide the photovoltaic cell IV performance testing device, through the mutual matching of the main body structure and the automatic adjusting structure, the purpose that the photovoltaic cell IV performance testing device can automatically irradiate light to the photovoltaic cell to be detected in the use process, the efficiency of detection work is improved, the irradiation environment is strong in sealing performance, the influence of other light on the irradiation of the photovoltaic cell is reduced, and the accuracy of test result data is improved.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a photovoltaic cell IV performance test apparatus comprising:

the main body assembly comprises a device main body, a bottom plate arranged on the device main body, a control main body arranged on the bottom plate, a data display main body arranged on the bottom plate and a test main body arranged on the bottom plate;

the automatic adjusting assembly comprises a testing chamber arranged on the testing main body, a mounting plate arranged at the bottom of the testing chamber, a round hole arranged on the mounting plate, an inductive switch arranged on the mounting plate, a spring arranged in the round hole, a placing plate arranged on the spring, a detecting groove arranged on the placing plate, a lamp arranged at the top of the testing chamber and a control switch arranged on the control main body.

As a preferable scheme of the photovoltaic cell IV performance testing device, the spring stretches in the round hole and drives the placing plate to move up and down.

As an optimal scheme of the photovoltaic cell IV performance testing device, the inductive switch is in contact, and the inductive switch controls the lamp to be turned on and off.

As a preferable scheme of the photovoltaic cell IV performance testing device, the control switch controls the device main body to be electrified and powered off.

As a preferable scheme of the photovoltaic cell IV performance testing device, the photovoltaic cell IV performance testing device further comprises an auxiliary testing component, wherein the auxiliary testing component comprises a vent opening formed in the rear side of the testing chamber, a box door mounted on the front side of the testing chamber, a handle mounted on the box door, an observation window mounted on the box door, a first sealing strip mounted on the box door and a second sealing strip mounted on the testing main body.

As a preferable scheme of the photovoltaic cell IV performance testing device, the box door is hinged with the testing main body, and the first sealing strip corresponds to the second sealing strip.

Compared with the prior art, the utility model has the following beneficial effects: through the main part structure that sets up and automatically regulated structure mutually support, reach in the in-process of using, can carry out light to the photovoltaic cell piece that needs to detect voluntarily, improve the efficiency of detection work, and shine the environment closure strong, reduce the influence that other light was shone to the photovoltaic cell piece, improve the accuracy of test result data, when specifically using, press control switch, switch on equipment power, hold the handle, pull open the chamber door, place the photovoltaic cell piece that needs to test in the detection groove, place the board and move down because of gravity, the spring shrink, place the board touch-sensitive switch, the lamp lights, close the chamber door, first sealing strip and second sealing strip seal the chamber door, equipment begins to detect the photovoltaic cell piece, the vent is taken a breath to the test chamber when detecting, and can follow the condition of observation window observation test chamber.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a block diagram of a body assembly of the present utility model;

FIG. 2 is a first view angle block diagram of the self-adjusting assembly of the present utility model;

FIG. 3 is a second view angle block diagram of the self-adjusting assembly of the present utility model;

FIG. 4 is a block diagram of an auxiliary test assembly of the present utility model.

In the figure: 100. a body assembly; 110. a device body; 120. a bottom plate; 130. a control main body; 140. a data display main body; 150. a test body; 200. an automatic adjustment assembly; 210. a test chamber; 220. a mounting plate; 230. a round hole; 240. an inductive switch; 250. a spring; 260. placing a plate; 270. a detection groove; 280. a lamp; 290. a control switch; 300. an auxiliary test assembly; 310. a vent; 320. a door; 330. a handle; 340. an observation window; 350. a first sealing strip; 360. and a second sealing strip.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a photovoltaic cell IV performance testing device, which can automatically irradiate the photovoltaic cell to be detected in the use process by mutually matching a main body structure and an automatic adjusting structure, so that the efficiency of detection work is improved, the irradiation environment is strong in sealing, the influence of other light on the irradiation of the photovoltaic cell is reduced, and the accuracy of test result data is improved.

Example 1

Fig. 1, 2 and 3 show an overall schematic diagram of an embodiment of a photovoltaic cell IV performance testing apparatus according to the present utility model, referring to fig. 1, 2 and 3, the main structure of the embodiment includes: a body assembly 100 and a self-adjusting assembly 200.

The main body assembly 100 is used for testing performance of a photovoltaic cell IV, and specifically, the main body assembly 100 includes a device main body 110, a base plate 120 installed on the device main body 110, a control main body 130 installed on the base plate 120, a data display main body 140 placed on the base plate 120, and a test main body 150 installed on the base plate 120, and in specific use, the photovoltaic cell is tested in the test main body 150.

The automatic adjusting component 200 is used for adjusting light for detecting photovoltaic cells, specifically, the automatic adjusting component 200 comprises a test chamber 210 arranged on a test main body 150, a mounting plate 220 arranged at the bottom of the test chamber 210, a round hole 230 arranged on the mounting plate 220, a sensing switch 240 arranged on the mounting plate 220, a spring 250 arranged in the round hole 230, a placing plate 260 arranged on the spring 250, a detection groove 270 arranged on the placing plate 260, a lamp 280 arranged on the top of the test chamber 210, and a control switch 290 arranged on a control main body 130.

Example 2

Referring to fig. 4, the present embodiment further includes an auxiliary test assembly 300 on the basis of embodiment 1, where the auxiliary test assembly 300 includes a vent 310 formed on the rear side of the test chamber 210, a door 320 mounted on the front side of the test chamber 210, a handle 330 mounted on the door 320, an observation window 340 mounted on the door 320, a first sealing strip 350 mounted on the door 320, and a second sealing strip 360 mounted on the test body 150, and when the device is specifically used, the control switch 290 is pressed, the power of the device is turned on, the handle 330 is held, the door 320 is pulled open, the photovoltaic cell to be tested is placed in the test groove 270, the door 320 is closed, the first sealing strip 350 and the second sealing strip 360 seal the door 320, the device starts to detect the photovoltaic cell, the vent 310 ventilates the test chamber 210 during detection, and the condition of the test chamber 210 can be observed from the observation window 340, so that the device can ensure the influence of insufficient irradiation of other light of the photovoltaic cell, and improve the accuracy of test result data.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The photovoltaic cell IV performance testing device is characterized by comprising:

a body assembly (100) including a device body (110), a base plate (120) mounted on the device body (110), a control body (130) mounted on the base plate (120), a data display body (140) placed on the base plate (120), a test body (150) mounted on the base plate (120);

the automatic adjusting assembly (200) comprises a testing chamber (210) arranged on the testing main body (150), a mounting plate (220) arranged at the bottom of the testing chamber (210), a round hole (230) arranged on the mounting plate (220), an inductive switch (240) arranged on the mounting plate (220), a spring (250) arranged in the round hole (230), a placing plate (260) arranged on the spring (250), a detecting groove (270) arranged on the placing plate (260), a lamp (280) arranged at the top of the testing chamber (210) and a control switch (290) arranged on the control main body (130).

2. The photovoltaic cell IV performance testing apparatus according to claim 1, wherein the spring (250) stretches in the circular hole (230), and the spring (250) drives the placement plate (260) to move up and down.

3. The device for testing the IV performance of a photovoltaic cell according to claim 1, wherein the inductive switch (240) is a contact type, and the inductive switch (240) controls the lamp (280) to be turned on and off.

4. The photovoltaic cell IV performance test apparatus of claim 1, wherein the control switch (290) controls the apparatus body (110) to power on and off.

5. The device for testing the IV performance of the photovoltaic cell according to claim 1, further comprising an auxiliary testing component (300), wherein the auxiliary testing component (300) comprises a vent (310) formed on the rear side of the testing chamber (210), a box door (320) mounted on the front side of the testing chamber (210), a handle (330) mounted on the box door (320), a viewing window (340) mounted on the box door (320), a first sealing strip (350) mounted on the box door (320), and a second sealing strip (360) mounted on the testing main body (150).

6. The photovoltaic cell IV performance test apparatus of claim 5, wherein the box door (320) is hinged to the test body (150), and the first sealing strip (350) corresponds to the second sealing strip (360).