CN219536028U

CN219536028U - Photovoltaic board test fixture

Info

Publication number: CN219536028U
Application number: CN202320414374.2U
Authority: CN
Inventors: 燕勤校; 孟凡滨; 李德平; 何丹; 杨洪军
Original assignee: Shandong Runma Guangneng Technology Co ltd
Current assignee: Shandong Runma Guangneng Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-15
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a photovoltaic panel testing tool in the field of photovoltaic panel testing, which is characterized by comprising a half-width gear ring arranged on an arc-shaped mounting seat, an artificial light source arranged on the half-width gear ring, a driving gear and a driving motor for driving the half-width gear ring to rotate, and a clamping plate for clamping a photovoltaic panel body and enabling the photovoltaic panel body to be arranged on the inner side of the half-width gear ring, wherein the half-width gear ring is used for driving the artificial light source to rotate to simulate solar rise and fall, so that different irradiation angles are simulated, the photoelectric conversion efficiency of the photovoltaic panel under different irradiation angles is tested, the influence of weather is avoided, and the testing progress of a factory is ensured; through being equipped with the adjustment mechanism who is used for adjusting inclination and the orientation of photovoltaic board body, be used for adjusting inclination and the orientation of photovoltaic board body, and then detect the photoelectric conversion efficiency of photovoltaic board under the multi-angle condition, easy operation, accommodation is wide, improves detection quality.

Description

Photovoltaic board test fixture

Technical Field

The utility model relates to the field of photovoltaic panel testing, in particular to a photovoltaic panel testing tool.

Background

The photovoltaic panel assembly is a power generation device capable of generating direct current when exposed to sunlight, and is composed of thin solid photovoltaic cells which are almost all made of semiconductor materials (such as silicon), and in the production process of the photovoltaic panel, quality inspection is required for the photovoltaic panel, and the photovoltaic conversion efficiency of the photovoltaic panel is mainly tested.

The traditional test mode is to place the photovoltaic board on outdoor mounting bracket and test, and outdoor test illumination is unstable, receives weather factor influence even, influences the quality control efficiency of photovoltaic board.

The utility model provides a test fixture for testing a photovoltaic panel by simulating natural illumination in a darkroom.

Disclosure of Invention

The utility model aims to test a photovoltaic panel by simulating natural illumination indoors; compared with the prior art, the photovoltaic panel testing tool can simulate natural illumination conditions by means of the rotation of the half-width gear ring belt driving artificial light source.

A photovoltaic panel testing tool comprises a base and a photovoltaic panel body; a clamping plate for fixing the photovoltaic panel body is arranged above the base, a half-width gear ring is sleeved outside the clamping plate, and the upper end of the half-width gear ring is fixedly connected with an artificial light source which is arranged opposite to the photovoltaic panel body; the lower part of the half-width gear ring is sleeved with an arc-shaped mounting seat fixedly connected with the base, the arc-shaped mounting seat is provided with an arc-shaped groove for the half-width gear ring to slide, the lower end of the arc-shaped groove is provided with a through groove communicated with the inner cavity of the base, a driving gear meshed with the half-width gear ring is arranged in the through groove, the driving gear is connected with a first motor installed in the base, the first motor is connected with a controller through a wire, and the photovoltaic panel body is electrically connected with an electric quantity monitor through a wiring.

Further, an adjusting mechanism is arranged below the clamping plate and comprises a swinging rod fixedly connected with the clamping plate, a hinge shaft is fixedly connected with the swinging rod, a hinge seat is hinged to the hinge shaft, and the hinge shaft extends to the outer side of the hinge seat and is connected with a second motor arranged on the outer wall of the hinge seat through a first worm and gear component; the lower end of the hinge seat is fixedly connected with a rotating shaft, the rotating shaft penetrates through a supporting frame fixedly connected with the base, and the lower end of the rotating shaft is connected with a third motor arranged on the supporting frame through a second worm and gear assembly.

Preferably, the lower half part of one side of the half-width gear ring opposite to the artificial light source is fixedly connected with latches which are distributed at equal intervals in circumference, and the first motor is a forward and reverse motor.

Preferably, two sides of the half-width gear ring are fixedly connected with limiting rings integrally formed with the half-width gear ring, and grooves matched with the limiting rings are formed in the inner walls of the arc-shaped grooves.

Preferably, the grip block includes setting up the grip bar of a set of relative settings of terminal surface above that, grip bar middle part fixedly connected with extends to the movable block in the grip block, and the grip block is equipped with the gliding horizontal recess of supply movable block, and movable block threaded connection has the two-way lead screw of installing in horizontal recess, and two-way lead screw extends to the grip block outside and fixedly connected with hand wheel.

Preferably, the second motor and the third motor are electrically connected with the controller through wires.

Preferably, the support frame is a square frame which is sleeved outside the arc-shaped mounting seat and is shaped like a Chinese character 'men'.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, the half-width gear ring arranged on the arc-shaped mounting seat, the artificial light source arranged on the half-width gear ring, the driving gear and the driving motor for driving the half-width gear ring to rotate, and the clamping plate for clamping the photovoltaic panel body and enabling the photovoltaic panel body to be arranged on the inner side of the half-width gear ring are arranged, the artificial light source is driven to rotate through the half-width gear ring to simulate the rising and falling of the sun, different irradiation angles are simulated, the photoelectric conversion efficiency of the photovoltaic panel under different irradiation angles is tested, the photovoltaic panel is not influenced by weather, and the testing progress of a factory is ensured.

(2) The utility model is provided with the adjusting mechanism for adjusting the inclination angle and the orientation of the photovoltaic panel body, and the adjusting mechanism comprises a swinging rod, a hinge seat, a hinge shaft, a first worm and gear component and a second motor, and is used for adjusting the inclination angle of the photovoltaic panel body; the adjustment mechanism still includes axis of rotation, second worm gear subassembly, third motor and support frame for adjust the orientation of photovoltaic board body, and then detect the photoelectric conversion efficiency of photovoltaic board under the multi-angle condition, easy operation, accommodation is wide, improves detection quality.

(3) The utility model realizes the stable clamping and driving rotation of the half-width gear ring by the half-width gear ring with the clamping teeth at the lower half part, the limiting rings arranged at the two sides of the half-width gear ring, and the arc-shaped mounting seat which is provided with the arc-shaped groove and is internally provided with the groove matched with the limiting rings.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic longitudinal sectional view of the present utility model;

FIG. 4 is a schematic perspective view of a half-width gear ring according to the present utility model;

FIG. 5 is a schematic perspective view of an arc-shaped mounting base according to the present utility model;

FIG. 6 is a schematic cross-sectional view of an arcuate mounting block of the present utility model;

fig. 7 is a schematic perspective view of a clamping plate according to the present utility model.

The reference numerals in the figures illustrate: 1. a base; 2. a clamping plate; 3. a photovoltaic panel body; 4. an artificial light source; 5. a half-width gear ring; 501. a limiting ring; 6. an arc-shaped mounting seat; 601. an arc-shaped groove; 602. a through groove; 7. latch teeth; 8. a drive gear; 9. a first motor; 10. a swinging rod; 11. a hinge base; 12. a hinge shaft; 13. a first worm gear assembly; 14. a second motor; 15. a rotating shaft; 16. a second worm gear assembly; 17. a third motor; 18. a support frame; 19. an electrical quantity monitor; 20. a controller; 21. clamping the strip; 22. a moving block; 23. a two-way screw rod; 24. and (5) hand shaking the wheel.

Detailed Description

The embodiments of the present utility model will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the utility model, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present utility model.

Example 1:

the utility model provides a photovoltaic panel testing tool, referring to fig. 1-3, which comprises a base 1 and a photovoltaic panel body 3; a clamping plate 2 for fixing the photovoltaic panel body 3 is arranged above the base 1, a half-width gear ring 5 is sleeved outside the clamping plate 2, and the upper end of the half-width gear ring 5 is fixedly connected with an artificial light source 4 which is arranged opposite to the photovoltaic panel body 3; the arc mount pad 6 with base 1 fixed connection has been cup jointed to half-width gear ring 5 lower part, arc mount pad 6 is equipped with supplies half-width gear ring 5 gliding arc groove 601, the arc groove 601 lower extreme is equipped with logical groove 602 with base 1 inner chamber intercommunication, be equipped with in the logical groove 602 with half-width gear ring 5 engaged drive gear 8, drive gear 8 is connected with the first motor 9 of installing in base 1, first motor 9 has controller 20 through the wire connection, photovoltaic board body 3 passes through wiring and electric quantity monitor 19 electric connection.

Specifically, by starting the first motor 9, the first motor 9 drives the driving gear 8 to rotate, the driving gear 8 drives the half-width gear ring 5 to rotate, and the half-width gear ring 5 drives the artificial light source 4 above the half-width gear ring to rotate, so that the direct light angle is changed, and the photoelectric conversion efficiency of the photovoltaic panel body 3 under the condition of different light straight line angles is improved; meanwhile, the first motor 9 can be controlled to slowly rotate by the controller 20, so that the photoelectric conversion efficiency of the photovoltaic panel body 3 in the daily solar rising and falling process is simulated.

It should be noted that, the photovoltaic panel testing tool is placed in the darkroom, so as to avoid the interference of natural light, meanwhile, the controller 20 is internally provided with a PLC chip, so that the rotation speed of the first motor 9 is conveniently and automatically controlled, the change of the irradiation angle of sunlight is simulated, and the controller 20 and the PLC chip are all in the prior art, and the utility model is not repeated.

Referring to fig. 4, in the present embodiment, the lower half portion of the side of the half-width gear ring 5 opposite to the artificial light source 4 is fixedly connected with latches 7 circumferentially and equidistantly distributed, and the first motor 9 is a forward/reverse rotation motor.

Specifically, the first motor 9 drives the driving gear 8 to periodically rotate, and the driving gear 8 drives the half-width gear ring 5 to periodically rotate so as to simulate the change of the sun-shaped irradiation angle.

Referring to fig. 4-6, in the present embodiment, two sides of the half-width gear ring 5 are fixedly connected with a limiting ring 501 integrally formed with the half-width gear ring 5, and a groove matching with the limiting ring 501 is formed in the inner wall of the arc-shaped groove 601.

Specifically, the half-width gear ring 5 is stably limited on the arc-shaped mounting seat 6, and has better stability in rotation.

Referring to fig. 7, in the present embodiment, the clamping plate 2 includes a set of oppositely disposed clamping bars 21 disposed on an upper end surface thereof, a moving block 22 extending into the clamping plate 2 is fixedly connected to a middle portion of the clamping bars 21, the clamping plate 2 is provided with a transverse groove for sliding the moving block 22, the moving block 22 is in threaded connection with a bidirectional screw rod 23 mounted in the transverse groove, and the bidirectional screw rod 23 extends to an outer side of the clamping plate 2 and is fixedly connected with a hand crank wheel 24.

Specifically, the hand-operated wheel 24 drives the bidirectional screw rod 23 to rotate, the bidirectional screw rod 23 drives the moving block 22 and the clamping strip 21 thereon to move in opposite directions or back to quickly clamp and release the photovoltaic panel body 3.

Example 2:

the utility model provides a photovoltaic panel testing tool, referring to fig. 2 and 3, an adjusting mechanism is arranged below a clamping plate 2, the adjusting mechanism comprises a swinging rod 10 fixedly connected with the clamping plate 2, the swinging rod 10 is fixedly connected with a hinge shaft 12, the hinge shaft 12 is hinged with a hinge seat 11, the hinge shaft 12 extends to the outer side of the hinge seat 11 and is connected with a second motor 14 arranged on the outer wall of the hinge seat 11 through a first worm and gear component 13; the lower extreme fixedly connected with axis of rotation 15 of articulated seat 11, axis of rotation 15 run through with base 1 fixed connection's support frame 18, axis of rotation 15 lower extreme is connected with the third motor 17 of installing on support frame 18 through second worm gear assembly 16.

Specifically, when the photoelectric conversion efficiency of the photovoltaic panel body 3 under different inclination angles needs to be tested, the second motor 14 is started, the second motor 14 drives the hinge shaft 12 to rotate through the first worm and gear assembly 13, the hinge shaft 12 drives the swinging rod 10 to rotate, and the swinging rod 10 drives the clamping plate 2 to rotate, so that the inclination angle of the photovoltaic panel body 3 is adjusted; when the photoelectric conversion efficiency of the photovoltaic panel body 3 under different orientation conditions needs to be tested, the third motor 17 is started, the third motor 17 drives the rotating shaft 15 to rotate through the second worm and gear assembly 16, the rotating shaft 15 drives the movable hinging seat 11, the swinging rod 10 and the clamping plate 2 to do circular motion, and the clamping plate 2 drives the photovoltaic panel body 3 to do circular motion.

In this embodiment, the second motor 14 and the third motor 17 are electrically connected to the controller 20 through wires.

Specifically, automatic inclination angle and orientation adjustment are conveniently carried out according to a planning adjustment mode.

In this embodiment, the supporting frame 18 is a square frame sleeved outside the arc-shaped mounting seat 6 and shaped like a door.

Specifically, the adjustment mechanism is mounted without interfering with the half-width gear ring 5.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect.

Claims

1. The photovoltaic panel testing tool is characterized by comprising a base (1) and a photovoltaic panel body (3); a clamping plate (2) for fixing the photovoltaic plate body (3) is arranged above the base (1), a half-width gear ring (5) is sleeved outside the clamping plate (2), and the upper end of the half-width gear ring (5) is connected with an artificial light source (4) which is arranged opposite to the photovoltaic plate body (3); the utility model provides a solar photovoltaic panel, including base (1), semi-amplitude gear ring (5), arc mount pad (6) of base (1) fixed connection has been cup jointed to semi-amplitude gear ring (5) lower part, arc mount pad (6) are equipped with and supply semi-amplitude gear ring (5) gliding arc groove (601), arc groove (601) lower extreme is equipped with logical groove (602) with base (1) inner chamber intercommunication, be equipped with in logical groove (602) with semi-amplitude gear ring (5) engaged driving gear (8), driving gear (8) are connected with first motor (9) of installing in base (1), first motor (9) are connected with controller (20) through the wire, photovoltaic panel body (3) are through wiring and electric quantity monitor (19) electric connection.

2. The photovoltaic panel testing tool according to claim 1, wherein an adjusting mechanism is arranged below the clamping plate (2), the adjusting mechanism comprises a swinging rod (10) fixedly connected with the clamping plate (2), the swinging rod (10) is fixedly connected with a hinge shaft (12), the hinge shaft (12) is hinged with a hinge seat (11), the hinge shaft (12) extends to the outer side of the hinge seat (11) and is connected with a second motor (14) arranged on the outer wall of the hinge seat (11) through a first worm and gear component (13); the lower end of the hinge seat (11) is fixedly connected with a rotating shaft (15), the rotating shaft (15) penetrates through a supporting frame (18) fixedly connected with the base (1), and the lower end of the rotating shaft (15) is connected with a third motor (17) arranged on the supporting frame (18) through a second worm and gear assembly (16).

3. The photovoltaic panel testing tool according to claim 1, wherein the lower half part of the side, opposite to the artificial light source (4), of the half-width gear ring (5) is fixedly connected with latches (7) distributed at equal intervals in circumference, and the first motor (9) is a forward and reverse rotation motor.

4. The photovoltaic panel testing tool according to claim 1, wherein limiting rings (501) integrally formed with the half-width gear ring (5) are fixedly connected to two sides of the half-width gear ring (5), and grooves matched with the limiting rings (501) are formed in the inner walls of the arc-shaped grooves (601).

5. The photovoltaic panel testing tool according to claim 1, wherein the clamping plate (2) comprises a group of clamping strips (21) which are arranged oppositely and are arranged on the upper end face of the clamping plate, a moving block (22) which extends into the clamping plate (2) is fixedly connected to the middle of the clamping strips (21), the clamping plate (2) is provided with a transverse groove for the moving block (22) to slide, the moving block (22) is in threaded connection with a bidirectional screw rod (23) which is arranged in the transverse groove, and the bidirectional screw rod (23) extends to the outer side of the clamping plate (2) and is fixedly connected with a hand-operated wheel (24).

6. The photovoltaic panel testing tool according to claim 2, wherein the second motor (14) and the third motor (17) are electrically connected to the controller (20) through wires.

7. The photovoltaic panel testing tool according to claim 2, wherein the supporting frame (18) is a square frame sleeved on the outer side of the arc-shaped mounting seat (6) and shaped like a door.