Light bulb holder structure and light bulb having same
AssigneeZhangzhou Go Win Lighting Co., Ltd
InventorsQingan Wu, Xiongzhong Lin, Bihai Wang
Life of this patent
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Abstract
A light bulb holder structure and a light bulb having same, in which the bulb cap of the light bulb holder is provided with a plurality of grooves in a tactful manner, and the depth of the grooves is greater than that of the external threads of the bulb cap, such that after the bulb cap is mounted on the light bulb and the light bulb is mounted on the light socket, the water accumulated between the light bulb holder structure and the light socket can be effectively discharged through the grooves. As a result, failure of the insulator (connector) on the light bulb holder structure caused by water accumulation can be avoided to a certain extent, thereby improving the reliability and safety of the light bulb.
Claims8
A light bulb holder structure, comprising:
- a bulb cap;
- and
- a connector connected to one end of the bulb cap;
- wherein
- the connector is made of insulating material, and a center of the connector is provided with a through hole for inserting a conductive element;
- a first end of the bulb cap is connectable with a light socket, and an outer circumferential wall of the bulb cap is provided with external threads connectable with the light socket, a second end of the bulb cap is connectable with a bulb housing, the outer circumferential wall of the bulb cap is provided with more than three grooves extending from the first end to the second end of the bulb cap;
- a depth of the grooves is greater than a depth of the external threads, and a difference between the depth of the grooves and the depth of the external threads ranges 0.2-0.5 mm.
A light bulb, comprising a light bulb holder structure,
- wherein the light bulb holder structure comprises:
- a bulb cap;
- and
- a connector connected to one end of the bulb cap;
- wherein
- the connector is made of insulating material, and a center of the connector is provided with a through hole for inserting a conductive element;
- a first end of the bulb cap is connectable with a light socket, and an outer circumferential wall of the bulb cap is provided with external threads connectable with the light socket, a second end of the bulb cap is connectable with a bulb housing, the outer circumferential wall of the bulb cap is provided with more than three grooves extending from the first end to the second end of the bulb caps
- a depth of the grooves is greater than a depth of the external threads, and a difference between the depth of the grooves and the depth of the external threads ranges 0.2-0.5 mm.
Dependencies are inferred from the claim text.