Mini-electronic device and opening/closing device thereof

Abstract

The object of the invention is to provide a mini-electronic device and an opening / closing device thereof. When a first housing and a second housing are turned to an opening state through a sliding means, and the second housing is upturned relative to the first housing, lead wires can be covered and hidden and are invisible from the rear of the mini-electronic device. The opening / closing device of the mini-electronic device comprises the sliding means, a connection means and a friction means. The sliding means is configured to move the first housing and a second housing along horizontal direction, and the second housing can either cover or reveal the upper surface of the first housing. The connection means is configured in such a manner that the second housing can continue to slide and to be upturned relative to the first housing and cover the gaps between the rear part of the first housing and the rear part of the second housing, after revealing of the upper surface of the first housing is completed. The friction means is arranged between the sliding means and the connection means and is active during upturning the second housing.

Description

technical field [0001] The present invention relates to an opening and closing device and a small electronic device using the opening and closing device, which is suitable for sliding and opening the first casing and the second casing of the small electronic device from a state of being overlapped with each other and the application thereof A small electronic device of the opening and closing device. Background technique [0002] In the known technology, especially in small electronic devices such as pocket computer (pocket computer), personal digital assistant (Personal Digital Assistant), electronic dictionary and mobile phone, there is a first rectangular button portion provided on the upper surface. A casing, and the second casing, which is similarly provided with a display part on the upper surface and is roughly rectangular, slides relative to each other along the short side direction from the closed state overlapping each other, exposing the upper surface of the first...

AI Technical Summary

Problems solved by technology

However, if Figure 13 In the shown mode, when the second housing 102 is sliding relative to the first housing 100 in the figures (a) to (c), the circuit board 101 of the first housing 100 is electrically connected to the second housing 102 Although the flexible cable 104 of the circuit board 103 is not exposed to the outside, as shown in Figure (d), when the second housing 102 is tilted up relative to the first housing 100, flexibility will occur. The unsightly problem that the wire 104 is exposed on the rear side of the electronic device 105

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