3results about How to "Good function expandability" patented technology

The invention discloses a rotary connector based on a Bluetooth signal. The rotary connector comprises an upper cover (1) and a lower cover (3) which is rotatably arranged relative to the upper cover (1), a Bluetooth transmitting plate (6) for transmitting Bluetooth signals and a Bluetooth receiving plate (7) for receiving the Bluetooth signals are sequentially arranged between the upper cover (1) and the lower cover (3); the Bluetooth transmitting plate (6) is fixedly connected with the upper cover (1) and is electrically connected with a steering wheel electric device through an upper needle seat (11) arranged on the upper cover (1); and the Bluetooth receiving plate (7) is fixedly connected with the lower cover (3) and is electrically connected with the automobile steering column combination switch through a lower needle seat (31) arranged on the lower cover (3). The rotary connector based on the Bluetooth signal is stable and reliable in signal transmission and good in function expansibility.

This utility model discloses a more stable floor tile screen structure, belonging to the technical field of floor tile screens. The floor tile screen includes a frame, a first support frame, and a second support frame. The first support frame is located on the left and right sides inside the frame, and the second support frame is located in the center. The first support frame consists of a first horizontal rib, a first vertical rib, and a support rod. The first horizontal rib is installed at the head and tail of the first vertical rib and is connected to the frame through the support rod. The first vertical rib has reinforcing ribs and interlocking structures. The second support frame includes a second horizontal rib and a second vertical rib, on which a power box with a power supply cover is installed. The top of the frame has a light hole, and the sides have mounting holes. This utility model improves the stability of the floor tile screen through the synergistic effect of multiple support structures, while integrating power supply and installation interfaces. It features diverse functions, convenient installation and maintenance, and is suitable for various architectural scenarios.

The invention discloses a wireless clock spring based on infrared signals. The wireless clock spring comprises an upper cover (1) and a lower cover (3), wherein the upper cover (1) and the lower cover (3) are rotationally arranged relative to each other; an infrared transmitting plate (6) for transmitting infrared signals and an infrared receiving plate (7) for receiving the infrared signals are sequentially arranged between the upper cover (1) and the lower cover (3); the infrared emission plate (6) is fixedly connected with the upper cover (1) and is electrically connected with a steering wheel electric device through an upper needle seat (11) arranged on the upper cover (1); and the infrared receiving plate (7) is fixedly connected with the lower cover (3) and is electrically connected with the automobile steering column combination switch through a lower needle seat (31) arranged on the lower cover (3). The wireless clock spring based on the infrared signals is stable and reliable in signal transmission and good in function expansibility.