钙钛矿电池基材清边装置

Abstract

本实用新型属于激光划刻技术领域，具体涉及一种钙钛矿电池基材清边装置，本装置包括：加工台面，其上端面设置有驱动机构；其中所述驱动机构适于吸附基材下端面以带动基材在加工台面上端面移动至加工位；定位机构，设置在所述加工台面的上方，所述定位机构包括两相机，且加工位位于两相机之间；以及清边机构，与加工台面连接，所述清边机构适于在基材移动至加工位内时移动以对基材清边；通过设置有驱动机构与清边机构，利用驱动机构带动基材水平移动至加工位，且在加工位内旋转，清边机构独立升降至基材外部进行清边工作，避免台面升降造成抖动而影响基材膜面。

Claims

1. A perovskite cell substrate edge cleaning device, characterized by, include: A processing table (1) has a drive mechanism (2) on its upper surface. A positioning mechanism (4) is disposed above the processing table (1), and includes at least one camera (40), with a processing position disposed below the camera (40); wherein The moving stage (21) in the drive mechanism (2) is adapted to carry the substrate (3) to move the substrate (3) from the upper end face of the processing table (1) to the processing position; and The edge cleaning mechanism (6) is connected to the processing table (1), and the laser (65) in the edge cleaning mechanism (6) is adapted to move to clean the edge of the substrate (3) when the substrate (3) moves into the processing position.

2. The perovskite solar cell substrate edge cleaning device as described in claim 1, characterized in that, The drive mechanism (2) includes: A horizontal slide rail (20) is provided on the upper surface of the processing table (1), and a rotary motor (23) is slidably connected to the horizontal slide rail (20); wherein The horizontal slide rail (20) is equipped with a cylinder inside, and the output end of the cylinder is connected to the rotary motor (23); The lower end face of the mobile stage (21) is connected to the output end of the rotary motor (23); The mobile platform (21) is hollow inside, and the upper surface of the mobile platform (21) is provided with a number of adsorption holes. The negative pressure generator (22) is connected to the pipeline of the mobile platform (21); wherein The negative pressure generator (22) is adapted to draw air from inside the moving stage (21) through a pipeline so that a number of adsorption holes adsorb the substrate (3) placed on the upper surface of the moving stage (21).

3. The perovskite solar cell substrate edge cleaning device as described in claim 2, characterized in that, The positioning mechanism (4) includes: An L-shaped bracket (43) has its vertical part connected to the upper surface of the processing table (1), and two cameras (40) are mounted on the horizontal part of the L-shaped bracket (43); The lenses (41) of the two cameras (40) are vertically downward to photograph the substrate (3) that has moved to the processing position between the two cameras (40); and A visual light source (42) is provided below each of the lenses (41).

4. The perovskite solar cell substrate edge cleaning device as described in claim 3, characterized in that, A vacuum cleaner (5) is provided on the horizontal part of the L-shaped bracket (43), and the vacuum cleaner (5) is located between the two cameras (40) and directly above the processing position.

5. The perovskite solar cell substrate cleaning device as described in claim 4, characterized in that, The edge clearing mechanism (6) includes: Mounting base (60) is connected to the processing table (1), and a vertical slide rail (63) is provided on the mounting base (60). A driver (61) is mounted on the mounting base (60), and the output end of the driver (61) is connected to a laser protective cover (64). The laser protective cover (64) is slidably connected to the vertical slide rail (63); and The laser (65) is disposed within the laser protective cover (64); wherein The driver (61) is adapted to move the laser protective cover (64) to the outside of the substrate (3) so that the laser emitted by the laser (65) contacts and cleans the edge of the substrate (3).

6. The perovskite solar cell substrate edge cleaning device as described in claim 1, characterized in that, The processing table (1) is made of marble; wherein The lower end of the processing table (1) is provided with several columns (10), and the bottom end of each column (10) is connected to a foot cup (12).

7. The perovskite solar cell substrate cleaning device according to any one of claims 1-6, characterized in that, The substrate is square.

8. The perovskite solar cell substrate cleaning device as described in claim 7, characterized in that, The substrate has dimensions of 300*300mm.

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