Abstract: A liquid outlet device and a liquid outlet system are provided. The liquid outlet device includes an outer housing assembly provided with a liquid inlet flow channel and a liquid outlet member installed to the outer housing assembly. The liquid inlet flow channel can form a liquid discharge opening on the outer housing assembly. The liquid outlet member can be enclosed with the outer housing assembly to form a liquid outlet flow channel. A protrusion part of the liquid outlet member can elastically abut against the outer housing assembly, and seal the liquid discharge opening disposed opposite to the protrusion part, so that the liquid can act positively on the protrusion part under the action that the liquid pressure of the liquid inlet flow channel exceeds a preset value. The protrusion part can further reset against the liquid pressure less than or equal to the preset value.

Abstract: An orbiting scroll plate driving assembly provided by the present application includes a main shaft (7), a tail driving shaft (6), and an eccentric shaft sleeve (5). The tail driving shaft (6) is eccentrically connected to the main shaft (7), and the eccentric shaft sleeve (5) is rotatably sleeved on the tail driving shaft (6). The orbiting scroll plate driving assembly further includes a limiting portion (14). The limiting portion (14) is disposed on the tail driving shaft (6), and provided with a first limiting portion protrusion (141). The eccentric shaft sleeve (5) is provided with an eccentric shaft sleeve groove (51). The first limiting portion protrusion (141) is correspondingly inserted into the eccentric shaft sleeve groove. A circumferential size of the eccentric shaft sleeve groove (51) is larger than a circumferential size of the first limiting portion protrusion (141).

Abstract: Scroll compressor, a vehicle air conditioner and a vehicle are disclosed. The scroll compressor includes a first end cover, a casing and a crankshaft. The casing is provided with a supporting portion having a first bearing mounting portion; the first end cover is provided with a second bearing mounting portion; a first end of the crankshaft is arranged in the first bearing mounting portion through a first bearing; a second end of the crankshaft is arranged in the second bearing mounting portion through a second bearing; and the first bearing mounting portion and the second bearing mounting portion cooperate with each other to form an axial limitation on the crankshaft.

Abstract: The technology of this application relates to a frontlight module and a display apparatus. The frontlight module is disposed on a side of a display panel. The frontlight module includes a light source, a light guide plate, and light guide dots. The light guide plate includes a first surface and a second surface that are disposed opposite to each other. The display panel is disposed facing the second surface. The light source is disposed on a side surface of the light guide plate. A plurality of light guide dots are disposed on the first surface or the second surface of the light guide plate. Each light guide dot has a light guide surface disposed at an angle with respect to a surface of the light guide plate. Light is fully reflected and/or refracted on the light guide surfaces to propagate to the display panel.

Abstract: An orbiting scroll plate driving assembly provided by the present application includes a main shaft (7), a tail driving shaft (6), and an eccentric shaft sleeve (5). The tail driving shaft (6) is eccentrically connected to the main shaft (7), and the eccentric shaft sleeve (5) is rotatably sleeved on the tail driving shaft (6). The orbiting scroll plate driving assembly further includes a limiting portion (14). The limiting portion (14) is disposed on the tail driving shaft (6), and provided with a first limiting portion protrusion (141). The eccentric shaft sleeve (5) is provided with an eccentric shaft sleeve groove (51). The first limiting portion protrusion (141) is correspondingly inserted into the eccentric shaft sleeve groove. A circumferential size of the eccentric shaft sleeve groove (51) is larger than a circumferential size of the first limiting portion protrusion (141).

Abstract: Scroll compressor, a vehicle air conditioner and a vehicle are disclosed. The scroll compressor includes a first end cover, a casing and a crankshaft. The casing is provided with a supporting portion having a first bearing mounting portion; the first end cover is provided with a second bearing mounting portion; a first end of the crankshaft is arranged in the first bearing mounting portion through a first bearing; a second end of the crankshaft is arranged in the second bearing mounting portion through a second bearing; and the first bearing mounting portion and the second bearing mounting portion cooperate with each other to form an axial limitation on the crankshaft.

Abstract: An arrangement scheme for a power/ground (P/G) network of an integrated circuit is provided. Rows of standard cells in the integrated circuit are horizontally arranged. The P/G network has horizontal and vertical metal lines arranged in different metal layers. The horizontal metal lines have horizontal power metal lines and horizontal ground lines. The vertical metal lines have vertical power metal lines and vertical ground lines. The power lines and the ground lines in the horizontal metal lines are respectively interconnected with the power lines and the ground lines of the vertical metal lines. The width of the horizontal metal wires in the P/G network is such that the horizontal power metal lines only cover the power lines in the rows of the standard cells, while the horizontal ground metal lines only cover the ground lines of the rows of the standard cells.

Abstract: A routing structure of an RDL of a chip is provided. The routing structure comprises a power route, a plurality of first stripes, a ground route, and a plurality of second stripes. The power route is arranged in a first direction and comprises a plurality of first bumps and a plurality of first line segments. Each of the first line segments connects adjacent first bumps. The first stripes are arranged in a second direction and connected to the power route. The ground route is disposed at one side of the power route in a third direction, and comprises a plurality of second bumps and a plurality of second line segments. Each of the second line segments connects adjacent second bumps. The second stripes, are arranged in a forth direction and connected to the ground route. The first stripes and the second stripes are interleaved without intersecting one another.

Abstract: A routing structure of an RDL of a chip is provided. The routing structure comprises a power route, a plurality of first stripes, a ground route, and a plurality of second stripes. The power route is arranged in a first direction and comprises a plurality of first bumps and a plurality of first line segments. Each of the first line segments connects adjacent first bumps. The first stripes are arranged in a second direction and connected to the power route. The ground route is disposed at one side of the power route in a third direction, and comprises a plurality of second bumps and a plurality of second line segments. Each of the second line segments connects adjacent second bumps. The second stripes, are arranged in a forth direction and connected to the ground route. The first stripes and the second stripes are interleaved without intersecting one another.

Abstract: An arrangement scheme for a power/ground (P/G) network of an integrated circuit is provided. Rows of standard cells in the integrated circuit are horizontally arranged. The P/G network has horizontal and vertical metal lines arranged in different metal layers. The horizontal metal lines have horizontal power metal lines and horizontal ground lines. The vertical metal lines have vertical power metal lines and vertical ground lines. The power lines and the ground lines in the horizontal metal lines are respectively interconnected with the power lines and the ground lines of the vertical metal lines. The width of the horizontal metal wires in the P/G network is such that the horizontal power metal lines only cover the power lines in the rows of the standard cells, while the horizontal ground metal lines only cover the ground lines of the rows of the standard cells.