2results about How to "Reduce the horizontal area" patented technology

The utility model discloses a power amplifier, which is characterized in that a first-stage amplification circuit is arranged in a first sunken groove, an input external matching circuit of a second-stage amplification circuit is arranged on an input cover plate, and an input internal matching circuit of the second-stage amplification circuit and the second-stage amplification circuit are arranged on an embedded heat sink; an output matching circuit of the secondary amplification circuit is arranged in a second sunken groove, and an embedded heat sink is arranged between the first sunken groove and the second sunken groove, so that circuits in the first sunken groove and the second sunken groove are far away from each other, the degree of mutual interference is small, an additional isolation circuit does not need to be arranged, and in addition, the embedded heat sink is arranged between the first sunken groove and the second sunken groove. According to the power amplifier, a part of the circuit is arranged on the input cover plate, the input cover plate is arranged on the first sunken groove, and the output cover plate is arranged on the second sunken groove, so that the circuits are not completely laid on the same horizontal plane but are also distributed in the vertical direction, the horizontal area of the whole power amplifier is saved, and the power amplifier is convenient to install and use.

This invention provides a loading and unloading system and a vertical processing equipment. The loading and unloading system includes a frame, and a boat feeding device, a boat storage device, a boat clamping device, a loading and unloading robot, and a boat moving device, all mounted on the frame. The boat feeding device is configured to transport vertical boats from outside the frame to inside the frame. The boat storage device has multiple buffer platforms for temporarily storing vertical boats. The boat clamping device is configured to clamp vertical boats. The loading and unloading robot is configured to load or unload solar cells onto the vertical boats located on the boat clamping device. The boat moving device is configured to move vertical boats between the boat feeding device, the boat storage device, the boat clamping device, and the cleanroom platform inside the vertical processing equipment. This invention can significantly increase production capacity and meet the current demand for large-capacity production in the photovoltaic industry.