Remote control hand lantern
AssigneeFlying Dragon Electrical Appliances Ltd.
InventorTit Wing Poon
Life of this patent
Estimating the term…
Abstract
A remote control hand lantern includes a hand-held remote control transmitter and a remote control receiving triggering circuit installed within the lantern base. A trestle of the lantern base includes a light-source support and light-source socket. Fixed contacts are provided on both sides of the lower part of the light-source support. Mobile contacts corresponding to the fixed contacts are provided on both sides of the light-source socket. The fixed and mobile contacts form a contacting style circuit switch which serially connects a power-source to a remote control receiving triggering circuit. The output of the remote control receiving triggering circuit is connected to the light-source pin of the light-source socket. The hand lantern has waterproof and expanded-contracted remote control switch on-off functions.
Claims5
A remote control hand lantern comprising:
- a base having a bottom, an upper cover, a cylindrical double-wall structure extending between the bottom and the upper cover;
- a cup disposed within the double wall-structure, and extending upwardly from the bottom;
- an inner wall disposed within the double-wall structure;
- the upper cover defining an opening;
- the inner wall defining a chamber;
- the bottom defining a ventilating hole extending therethrough;
- a moveable cover having an upper portion and a lower portion disposed within the double-wall structure;
- the moveable cover being moveable between an out position and an in position;
- a lantern top shade mounted to the upper portion of the moveable cover;
- a handle movably connected with lantern top shade;
- a trestle comprising upper and lower portions;
- the upper portion including a transparent sleeve, a light-source support, and a plurality of fixed contacts;
- the sleeve being movable up and down through the opening in the upper cover of the base;
- the fixed contacts being mounted on a lower part of the light-source support;
- the lower portion including a light-source socket and a mobile contact corresponding to each fixed contact;
- the light-source socket having a light-source pin;
- a light source having segment inserted within the light-source socket;
- a spring disposed in the lower part of the trestle and the groove of the bottom of the base;
- the base, the moveable cover, the trestle and the spring defining a contacting circuit switch;
- a remote control transmitting device;
- a receiving triggering device disposed within the chamber of the base, the receiving triggering device being in electrical communication with the light-source pin of light-source socket;
- a power source disposed within the chamber of the base;
- and
- a plug adapted for closing the ventilating hole of the base;
- wherein the base, the moveable cover, the fixed contacts, the mobile contacts, and spring define a contacting circuit switch;
- the contacting circuit switch being serially connected between the power-source and the remote control receiving triggering circuit.
Dependencies are inferred from the claim text.