Lighting device

Lighting device

  • CN 106,051,511 B
  • Filed: 08/04/2015
  • Issued: 02/28/2020
  • Est. Priority Date: 04/08/2015
  • Status: Active Grant
First Claim
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1. An illumination device, comprising:

  • a functional unit extending generally along a longitudinal axis;

    a connecting unit which connects two adjacent functional units and enables one of the two functional units to move relative to the other functional unit;

    wherein the functional unit includes a housing;

    at least two of the functional units include;

    a lighting element housed in the housing of the functional unit;

    in two adjacent functional units connected by the connecting unit, the ratio of the size of the housing of the functional unit in the longitudinal axis direction to the length of the connecting unit between the two functional units is greater than or equal to 0.1 and less than or equal to 10;

    the connection unit includes;

    a conductive element;

    a connection element that is bendable and can be held in a bent state;

    at least one of the functional units comprises;

    a cell element operable to power the lighting element;

    at least one of the functional units comprises;

    a control circuit for controlling the circuit of the illumination element and the conductive element;

    the connecting element is connected with the shells of two adjacent functional units, and the conductive element is electrically connected with the lighting element, the battery cell element or the control circuit of the two adjacent functional units.

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