Wireless power supply turntable

Abstract

The invention discloses a wireless power supply turntable which consists of two parts in structure, namely a transmitting part and a receiving part, as well as a turntable, wherein the transmitting part comprises a power adapter, a detection control transmitting driver, a turntable pad with a transmitting coil, a turntable control driving circuit and an auxiliary circuit; the receiving part comprises a turntable motor, a rectifying and voltage-stabilizing circuit and a receiving coil arranged on the base of the turntable; and the turntable motor and the receiving coil are arranged in the turntable, the motor, gears and a rotation shaft form a transmission part, an input circuit accesses to an adapter circuit, the adapter circuit is connected with the detection control transmitting driver, the driving circuit is connected with the transmitting coil, the receiving coil corresponds to the transmitting coil, and the receiving coil is linked with the turntable motor through the rectifying and voltage-stabilizing circuit. By adopting the wireless power supply turntable, the waste of energy can be greatly reduced; the turntable is simple in structure and convenient in operation and is suitable for hotels and family dinner tables; and the turntable can supply power for all electrical appliances using batteries.

Description

technical field [0001] The invention relates to a turntable, in particular to a wireless power supply turntable suitable for desktops such as dining tables. Background technique [0002] At present, most of the common table turntables in restaurants, restaurants and families are manual, which is not convenient to use. In recent years, electric table turntables have appeared, and the electric switch can only be controlled by hand to make the turntable rotate or stop. The automatic table turntable with this structure It is still unsatisfactory to use. There is a control switch. When the guests are eating, the waiter needs to turn on the switch, and the turntable will rotate all the time, but the guests cannot control the start and stop of the turntable, which is inconvenient to use; Both battery life and mechanical life are affected, while the switch leads affect the overall appearance of the dining table. Also appeared a kind of intelligent dining table turntable, as Chinese...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the common table turntables in restaurants, restaurants and families are manual, which is not convenient to use. In recent years, electric table turntables have appeared, and the electric switch can only be controlled by hand to make the turntable rotate or stop. The automatic table turntable with this structure It is still unsatisfactory to use. There is a control switch. When the guests are eating, the waiter needs to turn on the switch, and the turntable will rotate all the time, but the guests cannot control the start and stop of the turntable, which is inconvenient to use; Both battery life and mechanical life are affected, and the switch leads affect the overall appearance of the dining table

Also appeared a kind of intelligent dining table turntable, as Chinese Patent No. is: a kind of intelligent dining table turntable disclosed in 03215850.5, is realized by the following technical scheme: described dining table turntable has a base, loam cake, and the base is provided with ring gear, motor And the control circuit, the upper cover is located on the ring gear, the ring gear is driven by the motor to rotate, a magnet is arranged on the lower part of the upper cover, and two magnetic detectors arranged in parallel for providing signals to the control circuit are arranged on the base, which can be passed through the The table rotates to control the start and stop. It is easy to use and does not require special switch control. It saves switches and leads, makes the table more tidy and beautiful, reduces the failure rate of the turntable, and prolongs the service life of the turntable. However, it needs to be installed The magnet of the circle is very inconvenient and the accuracy is not high

[0003] In addition, these commonly used electric turntables need to be powered by batteries, and the battery life is relatively short. The batteries need to be replaced or charged in a short period of time, and there is often a wire dragging the electric turntable, which makes the use of the electric turntable extremely inconvenient.

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