Part of the panel extension device

Abstract

【Item Uses】 This design is applied to a panel extension device that is installed between the panel of a socket or switch and the wall. 【Design Description】 The panel extension device used in this design has an outward protrusion and an inward concave portion, which can be matched with the corresponding inward concave and outward protrusion portions of another panel extension device used in this design. As shown in the front view, the shapes of the outward protrusion and the inward concave portion are composed of straight lines, horizontal lines, and diagonal lines, and the outward protrusion and the inward concave portion exhibit rotational symmetry, demonstrating the ingenuity of this design. In the diagram, dashed lines indicate parts that are not recommended for design. In the diagram, one of the chain lines is used as the boundary line separating the parts that advocate the design from those that do not. This chain line itself represents the part that does not advocate the design. The usage status reference figure shows the state in which the panel extension device of this design is assembled with another panel extension device. The usage status is shown in Figure 2, which illustrates the state of the panel extension device used in this design after being combined with another panel extension device and installed between the panel of a socket and the wall.

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