CN213875435U

CN213875435U - EL infrared tester

Info

Publication number: CN213875435U
Application number: CN202022951050.1U
Authority: CN
Inventors: 邱国英; 张翼飞; 赵维维; 张哲�
Original assignee: Baoding Jiasheng Photovoltaic Technology Co Ltd
Current assignee: Baoding Jiasheng Photovoltaic Technology Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an EL infrared tester, including box, photovoltaic module adjusting device, first conveyer, second conveyer, infrared camera adjusting device, go up the tentacle, photovoltaic module adjusting device rotates and connects at the inside top of box, and the fixed mounting of box top has the tentacle support, can dismantle on the tentacle support and be connected with a plurality of go up tentacles, and infrared camera adjusting device fixed connection is in the inside bottom of box, and the box inner wall fixed connection has the slide rail, and first conveyer and slide rail sliding connection, second conveyer and slide rail fixed connection; by adjusting the distance between the first conveyor and the second conveyor and the height of the infrared camera, photovoltaic modules with different areas and shapes can be tested.

Description

EL infrared tester

Technical Field

The utility model relates to a photovoltaic module defect detection technical field especially relates to an EL infrared tester.

Background

The method is characterized in that EL is called Electro Luminescence, namely electroluminescence and electronic Luminescence detection, a near-infrared image of crystalline silicon is shot by utilizing the electroluminescence principle of the crystalline silicon and matching with an infrared camera with high resolution, and the obtained imaging image is analyzed and processed through image software so as to judge the defects of the photovoltaic module.

With the increasing of the scale of the photovoltaic industry in China year by year, a photovoltaic module is a source of a photovoltaic power generation system, the quality of the photovoltaic module directly influences the power generation capacity and the final income, and it is very important to adopt an EL infrared tester to test whether the photovoltaic module is qualified or not in the production process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an EL infrared tester to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides an EL infrared tester comprises a box body, a photovoltaic component adjusting device, a first conveyor, a second conveyor, an infrared camera adjusting device and an upper electric tentacle, wherein the photovoltaic component adjusting device is rotatably connected to the top end in the box body;

the bottom end of the first conveyor is fixedly connected with a sliding block, the first conveyor is connected with the sliding rail in a sliding mode through the sliding block, the bottom end of the second conveyor is fixedly connected with a fixed block, the second conveyor is fixedly connected with the sliding rail through the fixed block, the fixed block is rotatably connected with a lead screw, the sliding block is sleeved on the lead screw, the sliding block is in threaded connection with the lead screw, the sliding rail is fixedly connected with an adjusting motor, and the tail end of the lead screw is fixedly connected with an output shaft of the adjusting motor);

infrared camera adjusting device includes casing, gear, rack, L type bracket, the casing top seted up with L type bracket complex lift mouth, rack fixed connection be in on the L type bracket, casing outer wall fixedly connected with rotating electrical machines, the gear with rotating electrical machines's output shaft fixed connection, just the gear is located in the casing, the gear with the rack toothing transmission is connected, shells inner wall has seted up the spout, L type bracket passes through the spout with casing sliding connection, L type bracket top fixedly connected with infrared camera.

Preferably, the photovoltaic module adjusting device comprises a first gear, a second gear, a rotating shaft and vacuum suckers, wherein the rotating motor is fixedly connected to the outer wall of the top end of the box body, the first gear is rotatably connected with an output shaft of the rotating motor, the rotating shaft is fixedly connected to the top end inside the box body, the second gear is fixedly connected to the rotating shaft, the first gear is in meshing transmission connection with the second gear, a cylinder is fixedly connected to the bottom end of the rotating shaft, a sucker frame is fixedly connected to the bottom end of the cylinder, and a plurality of vacuum suckers are uniformly distributed on the sucker frame.

Preferably, the bottom end of the box body is fixedly provided with a lifting platform, and the lifting platform is fixedly provided with a transparent bracket.

Preferably, the box body is provided with a conveying channel in a penetrating manner.

Preferably, the infrared camera is a wide-angle infrared camera.

Preferably, it is characterized in that: and the sliding rail is provided with a limit switch.

Preferably, a control console and an infrared imager are fixedly mounted on the outer wall of the box body.

Preferably, the suction cup frame is of a disc structure.

The utility model discloses a following technological effect: the utility model discloses an EL infrared tester, including box, photovoltaic module adjusting device, first conveyer, second conveyer, infrared camera adjusting device, go up the tentacle, photovoltaic module adjusting device rotates and connects at the inside top of box, and the fixed mounting of box top has the tentacle support, can dismantle on the tentacle support and be connected with a plurality of go up tentacles, and infrared camera adjusting device fixed connection is in the inside bottom of box, and the box inner wall fixed connection has the slide rail, and first conveyer and slide rail sliding connection, second conveyer and slide rail fixed connection; the first conveyor of the utility model can adjust the width of the second conveyor by matching the lead screw, the slide rail and the slide block, so that the size of the supporting surface formed by the first conveyor and the second conveyor can be adjusted, and the EL infrared tester of the utility model can bear photovoltaic modules with different sizes and shapes; the bottom of the box body is provided with the transparent bracket capable of being adjusted in a lifting mode, the transparent bracket can play a role in auxiliary support for the curved photovoltaic assembly, the photovoltaic assembly is prevented from falling off when the curved photovoltaic assembly is detected, and meanwhile, the transparent bracket is made of a material which is transparent and does not influence the shooting of an infrared camera, and the test effect of the photovoltaic assembly is not influenced; the photovoltaic module adjusting device is arranged at the top end of the box body and can adjust the photovoltaic module, so that the upper tentacle can smoothly electrify the photovoltaic module; the infrared camera is fixedly installed on the infrared camera adjusting device, and the height of the infrared camera can be adjusted according to the area of the photovoltaic module to be detected so as to adapt to the area of the photovoltaic module to be detected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an EL infrared tester of the present invention;

fig. 2 is a front view of an EL infrared tester of the present invention;

fig. 3 is a schematic structural diagram of the first conveyor and the second conveyor of the present invention;

fig. 4 is a top view of the first conveyor and the second conveyor of the present invention;

fig. 5 is a schematic structural view of the infrared camera adjusting device of the present invention;

the device comprises a box body 1, a first conveyor 2, a second conveyor 3, a feeler at the upper part 4, a feeler support 5, a sliding rail 6, a shell 7, a gear 8, a rack 9, a 10L-shaped bracket 11, a rotating motor 12, a sliding chute 13, a fixed block 14, a screw rod 15, an adjusting motor 16, a first gear 17, a second gear 18, a rotating shaft 19, a vacuum suction cup 20, a rotating motor 21, a cylinder 22, a lifting table 23 and a transparent bracket 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides an EL infrared tester, including box 1, photovoltaic module adjusting device, first conveyer 2, second conveyer 3, infrared camera adjusting device, go up tentacle 4, photovoltaic module adjusting device rotates and connects at the inside top of box 1, fixed mounting has tentacle support 5 above box 1, the last tentacle 4 of a plurality of swing joints on tentacle support 5, infrared camera adjusting device fixed connection is in the inside bottom of box 1, box 1 inner wall fixed connection has slide rail 6, first conveyer 2 and slide rail 6 sliding connection, second conveyer 3 and slide rail 6 fixed connection;

the bottom end of the first conveyor 2 is fixedly connected with a sliding block 13, the first conveyor 2 is connected with a sliding rail 6 in a sliding mode through the sliding block 13, the bottom end of the second conveyor 3 is fixedly connected with a fixed block 14, the second conveyor 3 is fixedly connected with the sliding rail 6 through the fixed block 14, the fixed block 14 is rotatably connected with a lead screw 15, the sliding block 13 is sleeved on the lead screw 15, the sliding block 13 is in threaded connection with the lead screw 15, an adjusting motor 16 is fixedly connected to the sliding rail 6, and the tail end of the lead screw 15 is fixedly connected with an output shaft of the adjusting motor 16;

infrared camera adjusting device includes casing 7, gear 8, rack 9,

L type bracket

10, 7 tops of casing seted up with L type bracket 10 complex lift mouth, 9 fixed connection of rack is on

L type bracket

10, 7 outer wall fixedly connected with rotating electrical machines 11 of casing, gear 8 and rotating electrical machines 11's output shaft fixed connection, and gear 8 is located casing 7, gear 8 is connected with the transmission of rack 9 meshing, spout 12 has been seted up to 7 inner walls of casing, L type bracket 10 passes through

spout

12 and 7 sliding connection of casing, the infrared camera of 10 top fixedly connected with of L type bracket.

Further, photovoltaic module adjusting device includes first gear 17, second gear 18, rotation axis 19,

vacuum chuck

20, 1 top outer wall fixedly connected with of box rotates motor 21, first gear 17 and the output shaft fixed connection who rotates motor 21, rotation axis 19 rotates and connects on 1 inside top of box, second gear 18 fixed connection is on rotation axis 19, first gear 17 is connected with the transmission of second gear 18 meshing, 19 bottom fixedly connected with cylinders 22 of rotation axis, 22 bottom fixedly connected with suction disc racks of cylinders, a plurality of vacuum chuck 20 of equipartition on the suction disc rack, photovoltaic module adjusting device can adjust the photovoltaic module that awaits measuring, it can be more smooth for the photovoltaic module circular telegram to touch hands 4 on the messenger.

Further, 1 bottom fixed mounting of box has elevating platform 23, and fixed mounting has transparent bracket 24 on elevating platform 23, plays the effect of auxiliary stay to the photovoltaic module of curved surface, has avoided photovoltaic module to drop when detecting curved surface photovoltaic module, and transparent bracket 24 adopts transparent, do not influence the material that infrared camera shot and make simultaneously, can not exert an influence to photovoltaic module's test effect.

Further, the box body 1 is provided with a conveying channel in a penetrating mode.

Further, the infrared camera is a wide-angle infrared camera.

Furthermore, be provided with limit switch on the slide rail 6, avoid first conveyer 2 to remove the too big damage to leading to the infrared tester of EL of stroke.

Further, a control console and an infrared imager are fixedly mounted on the outer wall of the box body 1.

Further, the suction disc frame is of a disc structure.

The specific implementation process comprises the following steps: the photovoltaic module is driven by the first conveyor 2 and the second conveyor 3 to enter the box body 1 through the conveying channel, the suction cup frame moves downwards under the driving of a piston rod of the air cylinder 22, the vacuum suction cup 20 adsorbs the photovoltaic module, the piston rod of the air cylinder 22 moves upwards to drive the photovoltaic module to move upwards, the rotating motor 21 drives the first gear 17 to rotate through the output shaft, the second gear 18 is further driven to rotate, the rotating shaft 19 rotates to drive the suction cup frame to rotate, the position of the photovoltaic module is further adjusted, and the upper electric contactor 4 can more smoothly electrify the photovoltaic module; the adjusting motor 16 drives the screw rod 15 to rotate, so that the first conveyor 2 is driven to slide on the slide rail 6, the width between the first conveyor 2 and the second conveyor 3 is adjusted, the rotating motor 11 drives the gear 8 to rotate, so that the L-shaped bracket 10 fixedly connected with the rack 9 meshed with the gear 8 is driven to vertically move, the height of the infrared camera is adjusted, and the EL infrared tester can be suitable for testing photovoltaic modules with different areas and shapes by adjusting the distance between the first conveyor 2 and the second conveyor 3 and the height of the infrared camera; transparent bracket 24 is installed on elevating platform 23 and transparent bracket 24 goes up and down as required, plays the effect of support when testing curved surface photovoltaic module and prevents that photovoltaic module from dropping.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The EL infrared tester is characterized by comprising a box body (1), a photovoltaic module adjusting device, a first conveyor (2), a second conveyor (3), an infrared camera adjusting device and an upper electric tentacle (4), wherein the photovoltaic module adjusting device is rotatably connected to the top end inside the box body (1), a tentacle support (5) is fixedly installed above the box body (1), a plurality of upper electric tentacles (4) are movably connected to the tentacle support (5), the infrared camera adjusting device is fixedly connected to the bottom end inside the box body (1), a sliding rail (6) is fixedly connected to the inner wall of the box body (1), the first conveyor (2) is slidably connected with the sliding rail (6), and the second conveyor (3) is fixedly connected with the sliding rail (6);

the bottom end of the first conveyor (2) is fixedly connected with a sliding block (13), the first conveyor (2) is in sliding connection with the sliding rail (6) through the sliding block (13), the bottom end of the second conveyor (3) is fixedly connected with a fixed block (14), the second conveyor (3) is fixedly connected with the sliding rail (6) through the fixed block (14), the fixed block (14) is rotatably connected with a lead screw (15), the sliding block (13) is sleeved on the lead screw (15), the sliding block (13) is in threaded connection with the lead screw (15), the sliding rail (6) is fixedly connected with an adjusting motor (16), and the tail end of the lead screw (15) is fixedly connected with an output shaft of the adjusting motor (16);

infrared camera adjusting device includes casing (7), gear (8), rack (9), L type bracket (10), casing (7) top seted up with L type bracket (10) complex lift mouth, rack (9) fixed connection be in on L type bracket (10), casing (7) outer wall fixedly connected with rotating electrical machines (11), gear (8) with the output shaft fixed connection of rotating electrical machines (11), just gear (8) are located in casing (7), gear (8) with rack (9) meshing transmission is connected, spout (12) have been seted up to casing (7) inner wall, L type bracket (10) pass through spout (12) with casing (7) sliding connection, L type bracket (10) top fixedly connected with infrared camera.

2. The EL infrared tester as set forth in claim 1, characterized in that: photovoltaic module adjusting device includes first gear (17), second gear (18), rotation axis (19), vacuum chuck (20), box (1) top outer wall fixedly connected with rotates motor (21), first gear (17) with the output shaft fixed connection who rotates motor (21), rotation axis (19) rotate to be connected the inside top of box (1), second gear (18) fixed connection be in on rotation axis (19), first gear (17) with second gear (18) meshing transmission is connected, rotation axis (19) bottom fixedly connected with cylinder (22), cylinder (22) bottom fixedly connected with suction chuck frame, the equipartition is a plurality of on the suction chuck frame vacuum chuck (20).

3. The EL infrared tester as set forth in claim 1, characterized in that: the box (1) bottom fixed mounting has elevating platform (23), fixed mounting has transparent bracket (24) on elevating platform (23).

4. The EL infrared tester as set forth in claim 1, characterized in that: the box body (1) is provided with a conveying channel in a penetrating way.

5. The EL infrared tester as set forth in claim 1, characterized in that: the infrared camera is a wide-angle infrared camera.

6. The EL infrared tester as set forth in claim 1, characterized in that: and a limit switch is arranged on the sliding rail (6).

7. The EL infrared tester as set forth in claim 1, characterized in that: the outer wall of the box body (1) is fixedly provided with a control console and an infrared imager.

8. The EL infrared tester as set forth in claim 2, characterized in that: the suction disc frame is of a disc structure.