CN218121183U

CN218121183U - Solar photovoltaic system tester

Info

Publication number: CN218121183U
Application number: CN202222507799.6U
Authority: CN
Inventors: 李钢; 安朋
Original assignee: Shandong Qisheng Construction Co ltd
Current assignee: Shandong Qisheng Energy Technology Co.,Ltd.
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-23
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a solar photovoltaic system tester belongs to solar photovoltaic system technical field, include the base and set up in the thermoscope of base top, one side of basement roof is formed with the movable groove to its inside, the movable inslot is equipped with electric telescopic handle, and wherein the connecting axle is all installed at electric telescopic handle's both ends, the base top is equipped with the supporting seat, electric telescopic handle through two connecting axles respectively with base and supporting connection, the opposite side welding of basement roof has the carriage that is the U-shaped, the inboard level of carriage is equipped with interior counter roll, just the both ends of interior counter roll all rotate with the carriage and are connected, the supporting seat is kept away from electric telescopic handle's the fixed cover of one end and is located interior counter roll, the supporting seat top is fixed with the roof. The solar photovoltaic system tester enables the supporting seat to be overturned to a position parallel to the battery panel, so that the temperature measuring instrument faces the battery panel, and the temperature measuring result is more accurate.

Description

Solar photovoltaic system tester

Technical Field

The utility model belongs to the technical field of the solar photovoltaic system, especially, relate to a solar photovoltaic system tester.

Background

The solar photovoltaic system consists of a solar battery pack, a solar controller and a storage battery (pack). If the output power is 220V or 110V AC, an inverter is also needed.

The solar cell generally cannot be directly used as a power supply, a plurality of single cells are required to be connected in series, in parallel and tightly packaged into a component as the power supply, and a solar cell component (also called a solar cell panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. In order to test whether the solar panel can work normally, the temperature of the solar panel during high-load operation needs to be tested, and when the temperature is within a reasonable range, the solar panel is qualified.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: at present, an instrument for testing the temperature of a solar panel is large in size, heavy in weight and not easy to carry and adjust, so that the solar panel can be tested only from the horizontal direction or only from the vertical direction, and if the solar panel is obliquely arranged, the test result is possibly inaccurate.

Therefore, the solar photovoltaic system tester is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a solar photovoltaic system tester for the supporting seat can overturn thereupon to the position parallel with the panel, thereby makes the thermoscope face the panel, makes the temperature measurement result more accurate, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solar photovoltaic system tester comprises a base and a temperature measuring instrument arranged above the base, wherein a movable groove is formed in one side of the top wall of the base towards the inside of the base, an electric telescopic rod is arranged in the movable groove, connecting shafts are arranged at two ends of the electric telescopic rod, a supporting seat is arranged above the base, and the electric telescopic rod is respectively connected with the base and the supporting seat through the two connecting shafts;

the welding of the opposite side of base roof has the accepting frame that is the U-shaped, the inboard level of accepting frame is equipped with interior counter roll, just the both ends of interior counter roll all with accept the frame and rotate and be connected, the fixed cover of one end that electric telescopic handle was kept away from to the supporting seat is located on the interior counter roll.

Preferably, a top plate is fixed above the supporting seat, supporting legs are welded to four corners of the bottom wall of the top plate, and the four supporting legs are welded to the supporting seat; so that the structure of the top plate on the supporting seat is kept stable.

Preferably, a motor is welded at the center of the bottom wall of the top plate, wherein the motor is vertically arranged; the output shaft of the motor is positioned above the motor.

Preferably, an output shaft of the motor is coaxially connected with an upper fulcrum, and the top end of the upper fulcrum is coaxially connected with a turntable; so that the motor can drive the upper support shaft and the turntable to operate when the motor is electrified.

Preferably, the upper supporting shaft is rotatably connected to the center of the top wall of the top plate, rollers are mounted on two sides of the top wall of the top plate, and wheels of the two rollers are in contact with the bottom wall of the turntable; the turntable drives the two rollers to rotate simultaneously during operation, and the wheels of the two rollers rotate simultaneously, so that the two rollers play a role in supporting the turntable.

Preferably, the temperature measuring instrument is mounted on the top wall of the turntable; the temperature measuring instrument adopts a temperature measuring gun in the prior art, and the temperature value can be measured without directly contacting with the battery panel.

To sum up, the utility model discloses a technological effect and advantage:

according to the solar photovoltaic system tester, the electric telescopic rod is driven to extend, so that the supporting seat rotates for a certain angle along the steering shaft, the supporting seat can be turned over to a position parallel to the battery panel, the temperature measuring instrument faces the battery panel, and the temperature measuring result is more accurate;

this solar photovoltaic system tester drives upper support shaft and carousel operation through the driving motor operation for the thermoscope can all carry out the temperature measurement to each position of its above solar cell panel, thereby obtains a plurality of temperature data, makes the test of panel temperature more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view of the base of FIG. 1 taken along line A-A in accordance with the present invention;

fig. 3 is a front view of the top plate of the present invention.

In the figure: 1. a base; 2. a movable groove; 3. an electric telescopic rod; 4. a connecting shaft; 5. a supporting seat; 6. a receiving frame; 7. an inner fulcrum; 8. a temperature measuring instrument; 9. supporting legs; 10. a top plate; 11. a motor; 12. an upper fulcrum; 13. a turntable; 14. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a solar photovoltaic system tester comprises a base 1 and a temperature measuring instrument 8 arranged above the base 1, wherein a movable groove 2 is formed towards the inside of one side of the top wall of the base 1, an electric telescopic rod 3 is arranged in the movable groove 2, connecting shafts 4 are arranged at two ends of the electric telescopic rod 3, a supporting seat 5 is arranged above the base 1, the electric telescopic rod 3 is respectively connected with the base 1 and the supporting seat 5 through the two connecting shafts 4, a U-shaped bearing frame 6 is welded at the other side of the top wall of the base 1, an inner support shaft 7 is horizontally arranged inside the bearing frame 6, two ends of the inner support shaft 7 are rotatably connected with the bearing frame 6, and one end, far away from the electric telescopic rod 3, of the supporting seat 5 is fixedly sleeved on the inner support shaft 7;

a top plate 10 is fixed above the supporting seat 5, wherein supporting legs 9 are welded at four corners of the bottom wall of the top plate 10, and the four supporting legs 9 are welded on the top wall of the supporting seat 5, so that the structure of the top plate 10 on the supporting seat 5 is kept stable, a motor 11 is welded at the center of the bottom wall of the top plate 10, the motor 11 is arranged vertically, an output shaft of the motor 11 is positioned above the top wall of the supporting seat, an output shaft of the motor 11 is coaxially connected with an upper support shaft 12, a rotary table 13 is coaxially connected to the top end of the upper support shaft 12, the motor 11 can drive the upper support shaft 12 and the rotary table 13 to operate when being powered on, the upper support shaft 12 is rotatably connected to the center of the top wall of the top plate 10, rollers 14 are installed on two sides of the top wall of the top plate 10, wheels of the two rollers 14 are in contact with the bottom wall of the rotary table 13, so that the two rollers 14 can drive the two rollers 14 to operate simultaneously when the rotary table 13 operate, and simultaneously, the two rollers 14 play a role in supporting the rotary table 13 in supporting the temperature value of the temperature detector 8 is installed on the top wall of the rotary table 13, so that the temperature value of the temperature detector 8 can be moved to different positions for panel when the temperature detector 8 is operated, the temperature detector in the same technology, and the temperature detector can be used for testing panel without direct contact with the panel in the prior art.

The working principle is as follows: when the installation, also install thermoscope 8's power on carousel 13, when the panel that needs give solar photovoltaic system detects, remove base 1 earlier to the position that is close to the panel, according to the angle of inclination adjustment thermoscope 8 of panel, the regulation mode is: the electric telescopic rod 3 is driven to extend to drive the supporting seat 5 to rotate along the inner fulcrum 7, so that the temperature measuring instrument 8 on the top plate 10 can be driven to turn over, and finally the temperature measuring instrument 8 faces the battery plate to be tested; when testing, make thermoscope 8 circular telegram and detect the panel that is located its dead ahead, because the area of panel is great, consequently can drive motor 11 operation and drive upper fulcrum 12 and carousel 13 operation for thermoscope 8 can overturn in certain extent, thereby makes the temperature everywhere on the panel surface all can be detected, thereby obtains a plurality of temperature data, makes the test of panel temperature more accurate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A solar photovoltaic system tester comprises a base (1) and a temperature measuring instrument (8) arranged above the base (1), and is characterized in that a movable groove (2) is formed towards the inside of one side of the top wall of the base (1), an electric telescopic rod (3) is arranged in the movable groove (2), connecting shafts (4) are mounted at two ends of the electric telescopic rod (3), a supporting seat (5) is arranged above the base (1), and the electric telescopic rod (3) is respectively connected with the base (1) and the supporting seat (5) through the two connecting shafts (4);

the welding of the opposite side of base (1) roof has supporting frame (6) that is the U-shaped, supporting frame (6) inboard level is equipped with interior fulcrum (7), just the both ends of interior fulcrum (7) all rotate with supporting frame (6) and be connected, the fixed cover of one end that electric telescopic handle (3) was kept away from in supporting seat (5) is located on interior fulcrum (7).

2. The solar photovoltaic system tester as claimed in claim 1, wherein a top plate (10) is fixed above the supporting base (5), wherein supporting legs (9) are welded at four corners of the bottom wall of the top plate (10), and the four supporting legs (9) are welded on the supporting base (5).

3. The solar photovoltaic system tester as claimed in claim 2, wherein the top plate (10) has a motor (11) welded to the bottom wall at the center, wherein the motor (11) is vertically disposed.

4. The solar photovoltaic system tester as claimed in claim 3, wherein the output shaft of the motor (11) is coaxially connected with an upper fulcrum (12), and the top end of the upper fulcrum (12) is coaxially connected with a rotating disc (13).

5. The solar photovoltaic system tester as claimed in claim 4, wherein the upper fulcrum (12) is rotatably connected to the center of the top wall of the top plate (10), rollers (14) are mounted on both sides of the top wall of the top plate (10), and the wheels of the two rollers (14) are in contact with the bottom wall of the rotating disc (13).

6. The solar photovoltaic system tester as claimed in claim 5, wherein the temperature measuring device (8) is mounted on the top wall of the rotating disc (13).