Detection device for satellite battery piece welding

Abstract

The utility model relates to the technical field of photovoltaic module processing equipment, in particular to a detection device for welding a satellite battery piece, which comprises a bottom plate, a hexagonal table and a rotary table, the hexagonal table is positioned above the bottom plate, the rotary table is positioned above the hexagonal table, a first motor is arranged at the center of the upper end of the bottom plate, and a motor column is arranged at the upper end of the first motor. Six bearing grooves are formed in the upper end of the hexagonal table, carrying grooves are formed in the bearing grooves, a mounting hole is formed in the center of the rotary table, the rotary table is mounted on the motor column through the mounting hole, the rotary table is provided with three sets of claw arms, one set of claw arms are provided with mechanical arms, the next set of claw arms are provided with outward display plates, and a detection box is arranged on the other set of claw arms; the motor is used for driving the rotary table to rotate, the rotary table is provided with the fine adjustment mechanical arm, the welding box and the detection box, fine adjustment, welding and detection integrated processing is carried out on battery pieces placed on the hexagonal table, and the qualified rate of the produced battery pieces is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component processing equipment, in particular to a detection device for welding satellite battery sheets. Background Art

[0002] SAR (Synthetic Aperture Radar) is an active earth observation system that can be installed on aircraft, satellites, spacecraft and other flying platforms to observe the earth around the clock and in all weather conditions, and has a certain surface penetration capability.

[0003] Therefore, SAR systems have unique advantages in disaster monitoring, environmental monitoring, ocean monitoring, resource exploration, crop yield estimation, surveying and mapping, and military applications. They can play a role that other remote sensing methods cannot play, and therefore are increasingly valued by countries around the world.

[0004] When the SAR radar is working, it needs to rely on solar cells for energy supply, so the reliability of the cells can also ensure the reliability of the SAR radar;

[0005] The current monocrystalline solar cell modules are mainly made of glass plates, monocrystalline solar panels, and EVA plates stacked together. After stacking and assembly, they are wrapped by a frame as a whole. The power generation capacity of a single photovoltaic cell is limited, and it needs to be connected in series and packaged into a module before it can be used as a power source.

[0006] During the preparation process, the welding ribbons need to be welded to the parallel cells, so as to connect the cells in series, and the ends of the multiple welding ribbons need to be welded to the busbars, so as to form a complete photovoltaic module;

[0007] However, the existing single-crystal silicon solar cell busbars are mostly welded manually, which is time-consuming and labor-intensive. In addition, due to the error between the position of the cell, the welding ribbon or the busbar when it is placed and the preset position, there may be problems such as continued welding, welding ribbon offset, welding ribbon and busbar overlap or busbar position offset after welding. Therefore, it is necessary to detect the welding position after welding is completed to find out the defective products for repair. However, most of the current inspections are done manually, and the inspection efficiency is low.

[0008] Therefore, when producing battery cells, a device that can ensure automatic welding and detection effects is needed to produce qualified battery cells and install them on SAR radars to ensure the reliability of SAR radar operations. Summary of the invention

[0009] Therefore, the utility model is made in view of the above problems. The purpose of the utility model is to use a motor to drive the turntable to rotate. The turntable has a fine-tuning mechanical arm, a welding box, and a detection box to perform fine-tuning, welding, and detection of the battery cells placed on the hexagonal table to solve the above problems. The present invention achieves the above purpose through the following technical solutions:

[0010] A detection device for welding satellite battery cells comprises: a base plate, a hexagonal table, and a turntable. The hexagonal table is located above the base plate, and the turntable is located above the hexagonal table. A first motor is provided at the center of the upper end of the base plate, and a motor column is provided at the upper end of the first motor. A total of six bearing grooves are provided at the upper end of the hexagonal table, and a loading groove is provided inside the bearing groove. A mounting hole is provided at the center of the turntable, and the turntable is mounted on the motor column through the mounting hole. The turntable has three groups of claw arms, one group of claw arms is provided with a mechanical arm, and a group of claw arms next to it is provided with an extension plate, and another group of claw arms is provided with a detection box, and a slide plate is provided inside the detection box, and a threaded hole is provided at the center of the slide plate, and a download plate is provided at the bottom of the slide plate, and a line scanning light source and a line scanning camera are provided at the bottom of the download plate.

[0011] Preferably, the interior of the loading slot is used to accommodate a bus bar, and the bus bar is used to connect each individual small battery sheet.

[0012] Preferably, a hydraulic cylinder is installed on the external expansion plate, a welding box is provided at the bottom of the hydraulic cylinder, and a plurality of welding heads are arranged in the welding box.

[0013] Preferably, a detection slot is provided inside the detection box, a motor plate is installed at one end of the detection slot, a second motor is provided on the outside of the motor plate, a lead screw is provided at the output end of the second motor, and the slide plate is installed on the lead screw through a threaded hole.

[0014] Beneficial effects of the utility model:

[0015] 1. The turntable is driven by a motor to rotate. The turntable is equipped with a fine-tuning mechanical arm, a welding box, and a testing box. The battery cells placed on the hexagonal table are fine-tuned, welded, and tested in an integrated manner to improve the qualified rate of the produced battery cells. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first state of overall assembly provided by the utility model.

[0017] Figure 2 This is a schematic diagram of the second state of the overall assembly provided by the utility model.

[0018] Figure 3 This is a schematic diagram of the third state of the overall assembly provided by the utility model.

[0019] Figure 4 This is a schematic diagram of an exploded perspective of the overall assembly provided by the utility model.

[0020] Figure 5 The utility model is a schematic diagram of a hexagonal table.

[0021] Figure 6 This is a schematic diagram of the turntable provided by the utility model from a first viewing angle.

[0022] Figure 7 The utility model is provided with a turntable assembly schematic diagram.

[0023] Figure 8 The present invention is a schematic diagram of a skateboard provided by the utility model.

[0024] Description of reference numerals:

[0025] 10. Base plate; 11. First motor; 12. Motor column; 20. Hexagonal table; 21. Loading slot; 22. Loading slot; 30. Turntable; 31. Mounting hole; 32. Robot arm; 33. Extension plate; 331. Hydraulic cylinder; 332. Welding box; 333. Welding head; 34. Inspection box; 341. Inspection slot; 342. Motor plate; 343. Second motor; 344. Lead screw; 35. Slide plate; 351. Threaded hole; 352. Download plate; 353. Line scan light source; 354. Line scan camera. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that it is easy for those with ordinary skills in the prior art to implement these embodiments; however, the present invention can also be implemented in various different forms, so the present invention is not limited to the embodiments described below; in addition, in order to more clearly describe the present invention, parts that are not connected to the present invention will be omitted from the accompanying drawings.

[0027] like Figure 1 As shown, a detection device for welding satellite battery cells includes: a base plate 10, a hexagonal table 20, and a turntable 30, wherein the hexagonal table 20 is located above the base plate 10, and the turntable 30 is located above the hexagonal table 20;

[0028] like Figure 4 As shown, a first motor 11 is provided at the center of the bottom plate 10, and a motor column 12 is provided on the first motor 11;

[0029] like Figure 5 As shown, the hexagonal table 20 has six groups of bearing slots 21, each group of bearing slots 21 has multiple groups of loading slots 22, and the loading slots 22 are used to accommodate bus bars, which are also called laminated bus bars. They are a multi-layer laminated structure of power module electrical connection components that can connect the power distribution of multiple circuits and are used to connect individual small battery cells to form an overall large battery cell.

[0030] like Figure 6 , Figure 7 As shown, the turntable 30 has a mounting hole 31 at the center, and the turntable 30 has three groups of claw arms, one group of claw arms has a mechanical arm 32, and the other group of claw arms has an extension plate 33, a hydraulic cylinder 331 is installed on the extension plate 33, and a welding box 332 is provided at the bottom of the hydraulic cylinder 331, and a plurality of welding heads 333 are provided in the welding box 332, and another group of claw arms has a detection box 34, and a detection slot 341 is provided in the detection box 34;

[0031] like Figure 7 As shown, a second motor 343 is provided on the motor plate 342, and a lead screw 344 is provided at the output end of the second motor 343;

[0032] like Figure 8 As shown, there is a threaded hole 351 at the center of the skateboard 35, a download plate 352 at the bottom of the skateboard 35, and a line scanning light source 353 and a line scanning camera 354 at the bottom of the download plate 352. The line scanning light source 353 generates a light perpendicular to the battery cell, and the light illuminates the battery cell. The line scanning camera 354 moves to scan the battery cell. The line scanning camera 354 scans the position illuminated by the light and collects a new pixel line. As the product moves continuously, the line scanning camera 354 will capture multiple continuous pixel lines, and the line scanning camera 354 can perform real-time transmission, so that the detection system automatically obtains the image information of the battery cell, thereby performing detection;

[0033] like Figure 3 , Figure 4 As shown, the hexagonal table 20 is installed on the base plate 10, the turntable 30 is installed on the motor column 12 through the mounting hole 31, the motor plate 342 is installed on the side of the detection box 34, the end of the screw 344 is installed on the side wall of the detection box 34, the slide plate 35 is installed in the detection groove 341, and the slide plate 35 is installed on the screw 344 through the threaded hole 351.

[0034] The basic principle of this utility model:

[0035] like Figure 1 As shown, the robot arm 32 on the external production line puts the battery cell into the loading slot 21 in the equipment. After the bus bar of the battery cell is placed in the loading slot 22, the robot arm 32 makes fine adjustments to the left and right alignment of the battery cell, and then the first motor 11 drives the turntable 30 to rotate counterclockwise to the position shown in FIG. Figure 2 Status shown;

[0036] Then the hydraulic cylinder 331 pushes the welding box 332 to snap onto the bearing slot 21, and then the welding head 333 welds the battery cell and the bus bar, and then the first motor 11 drives the turntable 30 to rotate counterclockwise to Figure 3 Status shown;

[0037] Then the second motor 343 drives the lead screw 344 to rotate, thereby moving the slide plate 35 in the detection slot 341, and then the line scan light source 353 and the line scan camera 354 detect the welded battery cell.

Claims

1. A detection device for satellite battery cell welding, comprising: A base plate (10), a hexagonal table (20), and a turntable (30), wherein the hexagonal table (20) is located above the base plate (10), and the turntable (30) is located above the hexagonal table (20); the characteristics are: a first motor (11) is provided at the center of the upper end of the base plate (10), a motor column (12) is provided at the upper end of the first motor (11), a total of six bearing grooves (21) are provided at the upper end of the hexagonal table (20), a loading groove (22) is provided inside the bearing groove, a mounting hole (31) is provided at the center of the turntable (30), and the turntable (30) is provided through The mounting hole (31) is mounted on the motor column (12). The turntable (30) has three groups of claw arms, one group of claw arms is provided with a mechanical arm (32), a group of claw arms next to it is provided with an extension plate (33), and another group of claw arms is provided with a detection box (34). A slide plate (35) is provided inside the detection box (34), a threaded hole (351) is provided at the center of the slide plate (35), a download plate (352) is provided at the bottom of the slide plate (355), and a line scanning light source (353) and a line scanning camera (354) are provided at the bottom of the download plate (352).

2. A detection device for satellite battery cell welding according to claim 1, characterized in that: The interior of the loading groove (22) is used to accommodate a bus bar, and the bus bar is used to connect each individual small battery piece.

3. A detection device for satellite battery cell welding according to claim 1, characterized in that: A hydraulic cylinder (331) is installed on the external expansion plate (33), a welding box (332) is provided at the bottom of the hydraulic cylinder (331), and a plurality of welding heads (333) are arranged in the welding box (332).

4. A detection device for satellite battery cell welding according to claim 1, characterized in that: A detection slot (341) is provided inside the detection box (34), a motor plate (342) is installed at one end of the detection slot (341), a second motor (343) is provided outside the motor plate (342), and a lead screw (344) is provided at the output end of the second motor (343).

5. A detection device for satellite battery cell welding according to claim 1 or 4, characterized in that: The slide plate (35) is mounted on the lead screw (344) through the threaded hole (351).

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