CN210069348U

CN210069348U - Camera adjusting device of EL tester

Info

Publication number: CN210069348U
Application number: CN201920535027.9U
Authority: CN
Inventors: 龚心华
Original assignee: Hubei Xindingsheng New Energy Technology Co Ltd
Current assignee: Hubei Xindingsheng New Energy Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a camera adjusting device of EL tester relates to an EL tester. Including base and first motor, the height of a supporting bench is controlled through the work ability of first motor, fixed mounting has the second motor on the brace table, fixed mounting has the carousel on the output shaft of second motor, slidable mounting has open-top's rectangle support on the carousel, the inside fixed mounting of rectangle support has the camera, and the articulated screw rod of installing the slope setting of rectangle support lateral wall, threaded connection has the screw sleeve on the screw rod, the articulated outside of installing at a supporting bench in screw sleeve one side, screw rod opposite side fixed mounting has the handle. The utility model discloses a camera adjusting device of EL tester can adjust the height and the horizontal position of camera, and the detection of shooing is carried out to each position of solar module at the in-process of constantly rotating, need not to increase the volume of EL tester, has practiced thrift the occupation of land space.

Description

Camera adjusting device of EL tester

Technical Field

The utility model relates to a solar module's check out test set, concretely relates to EL tester especially relates to a camera adjusting device of EL tester.

Background

Among solar cell manufacturing enterprises, advanced manufacturing enterprises are equipped with a cell module defect tester, and at present, the most advanced device is an EL tester, EL (electroluminescence) refers to an electroluminescence principle, and the EL cell module defect tester is developed according to the electroluminescence principle of a solar cell, is a special instrument for rapidly detecting internal defects of a solar cell module, and is simply called as an EL tester. The EL tester needs a light-resistant environment to supply current to the assembly, and a camera is used for shooting a luminous picture of a battery in the assembly to distinguish the quality of a battery piece.

The existing EL tester generally comprises a tester cover and a tester box body, the opening and closing of the tester cover and the tester box body are controlled through a cylinder, a camera is usually installed on one side of the inside of the tester box body, a solar cell module is placed on the top surface of the tester box body, then the camera is utilized to photograph the solar cell module for detection, and all corners of the solar cell module are irradiated in an omnibearing manner, so that the distance between the camera and the module needs to be adjusted, if the solar cell module is large, the distance between the camera and the module has enough length, the size of the EL tester is increased, and the occupied space of the EL tester is increased.

SUMMERY OF THE UTILITY MODEL

To the shortcoming that exists among the above-mentioned prior art, the utility model discloses a camera adjusting device of EL tester can adjust the height and the horizontal position of camera, carries out all-round detection of shooing to each position of solar module at continuous rotatory in-process, need not to increase the volume of EL tester, has practiced thrift the occupation of land space.

In order to achieve the technical purpose, the camera adjusting device of the EL tester comprises a base, a first motor is fixedly arranged on the base, a screw rod is fixedly arranged on an output shaft of the first motor, the screw rod is in threaded connection with a screw rod seat, L-shaped support rods are symmetrically arranged at two ends of the screw rod seat, a support table is fixedly arranged on the support rod, a second motor is fixedly arranged on the support table, a turntable is fixedly arranged on an output shaft of the second motor, a rectangular bracket with an opening at the top is slidably arranged on the turntable, the camera is fixedly arranged in the rectangular bracket, the side wall of the rectangular bracket is hinged with an obliquely arranged screw rod, the threaded sleeve is connected to the screw in a threaded mode, one side of the threaded sleeve is hinged to the outer side of the supporting table, and the handle is fixedly mounted on the other side of the screw.

Preferably, a limiting plate is fixedly mounted at the top of the screw rod, and the vertical height of the L-shaped supporting rod is greater than that of the screw rod.

Furthermore, an annular first sliding groove is formed in the supporting table, first supports are symmetrically arranged at two ends of the bottom of the rotary table, first idler wheels are connected to the first supports, and the first idler wheels are arranged on the first sliding groove in a sliding mode.

Further, a second sliding groove is fixedly mounted on the rotary table, a second idler wheel is connected to the bottom of the rectangular support through a second support, and the second idler wheel is arranged on the second sliding groove in a sliding mode.

Preferably, a plurality of rectangular supports are arranged on the turntable, and one camera is fixedly mounted in each rectangular support.

Further, the plurality of rectangular supports are evenly arranged around the center of the turntable.

Specifically, the number of the rectangular supports is 3.

Preferably, the turntable is further hinged with a telescopic rod, the bottom of the side wall of the screw rod is fixedly provided with a groove, and the top of the telescopic rod can be inserted into the groove.

Compared with the prior art, the utility model discloses following beneficial effect has: according to solar module's size, can be earlier through the height that first motor suitably adjusted the brace table, the inside camera of the rectangle support of brace table top also has suitable height like this, then the rethread handle lifts up or pushes down, adjust the horizontal position of rectangle support and camera on the carousel, at last rethread second motor control carousel rotates, make the camera of carousel top at rotatory in-process, carry out the omnidirectional and shoot to solar cell panel, need not to increase the volume of EL tester box, the occupation of land space has been practiced thrift, simultaneously, the detection effect can be guaranteed.

Drawings

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2: the utility model is an enlarged schematic view of part A in figure 1;

FIG. 3: the overlooking structure schematic diagram of the middle turntable of the utility model;

FIG. 4: the structure schematic diagram of the support table in the utility model;

FIG. 5: the utility model discloses well telescopic link's structural schematic.

Detailed Description

The structure and principles of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a camera adjusting device of EL tester, including base 1 (the base generally is the inside bottom surface structure of EL tester box), fixed mounting has first motor 2 on base 1, fixed mounting has lead screw 3 on the output shaft of first motor 2, threaded connection has lead screw seat 4 on the lead screw 3, the bracing piece 5 of L shape is installed to the both ends symmetry of lead screw seat 4, fixed mounting has brace table 6 on the bracing piece 5, control first motor 2 work, first motor 2 drives lead screw 3 and rotates, lead screw seat 4 with 3 threaded connection of lead screw then can be on lead screw 3 up-and-down motion, and drive brace table 6 up-and-down motion through bracing piece 5, and then drive the carousel 8 above brace table 6, rectangle support 9 or camera 10 up-and-down motion.

Wherein, in order to avoid lead screw seat 4 to leave lead screw 3, there is limiting plate 14 at the top of lead screw 3 still fixed mounting, even when lead screw seat 4 moves to the bottom in order to guarantee, prop up 6 also can be corresponding move to minimum face, the utility model discloses in, the vertical height that should guarantee the bracing piece 5 of L shape is greater than the height of lead screw 3.

Continuing to refer to fig. 1, fig. 2, fig. 3, the utility model discloses in, fixed mounting has second motor 7 on brace table 6, fixed mounting has carousel 8 on second motor 7's the output shaft, slidable mounting has open-top's rectangle support 9 on carousel 8, the inside fixed mounting of rectangle support 9 has camera 10 (camera lens is located the rectangle support open end), the articulated screw rod 11 that installs the slope setting of rectangle support 9 lateral wall, threaded connection has threaded sleeve 12 on the screw rod 11, threaded sleeve 12 one side is articulated to be installed in the outside of brace table 6, screw rod 11 opposite side fixed mounting has handle 13, lift or push down through handle 13, can adjust the horizontal position of rectangle support 9 and camera 10 on carousel 8.

The utility model discloses a camera adjusting device of EL tester is at the during operation, earlier according to solar module's size, can be earlier through the height of first motor proper adjustment brace table, the inside camera of the rectangle support of brace table top also has suitable height like this, then the handle of rethread lifts or pushes down, adjust the horizontal position of rectangle support and camera on the carousel, at last rethread second motor control carousel rotates, make the camera of carousel top at rotatory in-process, carry out the omnidirectional to solar cell panel and shoot, need not to increase the volume of EL tester box, the occupation of land space has been practiced thrift, can guarantee the detection effect simultaneously.

The utility model discloses in, as fig. 4, be provided with annular first spout 15 on a supporting

bench

6, 8 bottom both ends symmetries of carousel are provided with first support 16, and first support 16 is connected with first gyro wheel 17, and first gyro wheel 17 slides and sets up on first spout 15. The arrangement of the two first brackets 16 can make the stability of the rotating disc 8 better, and the first rollers 17 slide on the first sliding grooves 15 in the rotating process of the rotating disc 8. Fixed mounting has second spout 18 on the carousel 8, and rectangular support 9 bottom is connected with second gyro wheel 20 through second support 19, and second gyro wheel 20 slides and sets up on the second spout 18, like this, be favorable to handle 13 to drive rectangular support 9 horizontal migration.

Wherein, in order to guarantee that the solar cell panel can be detected fast and omnidirectionally, a plurality of rectangular supports 9 are arranged on the turntable 8, as shown in fig. 1, fig. 2 and fig. 3, a camera 10 is respectively and fixedly installed in each rectangular support 9, and the plurality of rectangular supports 9 are uniformly arranged around the center of the turntable 8, preferably, the number of the rectangular supports 9 is 3, the number of the corresponding cameras 10 is also 3, and of course, two or more rectangular supports 9 can be arranged according to actual needs.

In addition, in order to avoid the in-process that drives the rectangle support 9 and remove at handle 13, after the position of rectangle support 9 is confirmed, second gyro wheel 20 still moves along second spout 18 under inertial effect, the utility model discloses in, still articulate on carousel 8 and install telescopic link 21, wherein, telescopic link 21 is established for the cover pipe box that gradually reduces by multisection diameter and forms, as shown in fig. 5, all be provided with the same screw hole of a plurality of sizes on every sleeve pipe, through inserting the screw into corresponding screw hole, can control the length of this telescopic link 21, there is recess 22 at screw rod 11 lateral wall bottom fixed mounting, telescopic link 21 top can insert in the recess 22, and every screw rod 11 should correspond a telescopic link 21 respectively, can fix screw rod 11 position through telescopic link 21 like this, thereby avoid rectangle support 9 to remove, be favorable to fixing the position of camera.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A camera adjusting device of EL tester which characterized in that: the base is included, fixed mounting has first motor on the base, fixed mounting has the lead screw on the output shaft of first motor, threaded connection has the lead screw seat on the lead screw, the bracing piece of L shape is installed to the both ends symmetry of lead screw seat, fixed mounting has a brace table on the bracing piece, fixed mounting has the second motor on the brace table, fixed mounting has the carousel on the output shaft of second motor, slidable mounting has open-top's rectangle support on the carousel, the inside fixed mounting of rectangle support has the camera, and the articulated screw rod of installing the slope setting of rectangle support lateral wall, threaded connection has the screw sleeve on the screw rod, the articulated outside of installing at a brace table in screw sleeve one side, screw rod opposite side fixed mounting has the handle.

2. The camera adjustment device for an EL tester as claimed in claim 1, wherein: the top of the screw rod is also fixedly provided with a limiting plate, and the vertical height of the L-shaped supporting rod is greater than that of the screw rod.

3. The camera adjustment device for an EL tester as claimed in claim 2, wherein: the supporting table is provided with an annular first sliding groove, first supports are symmetrically arranged at two ends of the bottom of the rotary table and connected with first idler wheels, and the first idler wheels are arranged on the first sliding groove in a sliding mode.

4. The camera adjustment device for an EL tester as claimed in claim 3, wherein: the turntable is fixedly provided with a second sliding groove, the bottom of the rectangular support is connected with a second idler wheel through a second support, and the second idler wheel is arranged on the second sliding groove in a sliding mode.

5. The camera adjustment device for an EL tester as claimed in claim 1, wherein: the turntable is provided with a plurality of rectangular supports, and a camera is fixedly mounted in each rectangular support.

6. The camera adjustment device for an EL tester as claimed in claim 5, wherein: the plurality of rectangular supports are evenly arranged around the center of the turntable.

7. The camera adjustment device for an EL tester as claimed in claim 6, wherein: the number of the rectangular supports is 3.

8. The camera adjustment device for an EL tester as claimed in claim 1, wherein: the turntable is further hinged with a telescopic rod, a groove is fixedly arranged at the bottom of the side wall of the screw rod, and the top of the telescopic rod can be inserted into the groove.