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US 9,541,271 B2Granted
Bulb head structure and LED bulb comprising the same
AssigneeKunshan Nano New Material Technology Co., Ltd.
InventorHung-Tu Lu
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AssigneeKunshan Nano New Material Technology Co., Ltd.
InventorHung-Tu Lu
Estimating the term…
A bulb head structure and an LED bulb comprising the same are provided. The bulb head structure includes a hollow-shaped member which is a hollow cup-shaped structure, and an outer surface of an end is disposed with a lampholder connecting part, an inner insulating member, a substrate, two flexible electrode members which are respectively disposed at side edge and one end of the substrate, and a conduction member. The inner insulating member and the substrate are disposed in the hollow-shaped member, the inner insulating member is adjacent to one end of the hollow-shaped member, and the substrate and the conduction member are respectively disposed at two sides of the inner insulating member. Wherein, one flexible electrode member contacts with the hollow-shaped member and the other flexible electrode member contacts with the conduction member to enable the substrate electrically connecting to the hollow-shaped member and the conduction member respectively.
A bulb head structure, comprising:
An LED bulb, comprising:
Dependencies are inferred from the claim text.
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From the US filing history. Foreign family members aren’t listed.
Arrangement of electric circuit elements in or on lighting devices: the elements being coupling devices , e.g. connectors
Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with…
Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with…
Fastening of light source holders, e.g. of circuit boards or substrates holding light sources: by screwing
About 8 years 6 months of term left · ends 16 Apr 2035 (estimated)
This application claims priority from Taiwan Patent Application No. 103219899, filed on Nov. 10, 2014, in the Taiwan Intellectual Property Office, the content of which are hereby incorporated by reference in their entirety for all purposes.
1. Field of the Invention
This application relates to a bulb head structure, and more particularly, to a bulb head structure and an LED bulb comprising the same which are applied to the LED bulb.
FIG. 1 is a cross-sectional diagram for showing a bulb head structure in accordance with the present invention.
FIG. 2 is a schematic diagram of a first flexible electrode member of a bulb head structure in accordance with the present invention contacting with a hollow-shaped member.
FIG. 3 is a schematic diagram of a second flexible electrode member of a bulb head structure in accordance with the present invention contacting with a conduction member.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can realize the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.
The drawings and description are to be regarded as illustrative in nature and not restrictive. Similar reference numerals designate similar elements throughout the specification.
Please refer to FIG. 1 to FIG. 4 together which are a cross-sectional diagram for showing a bulb head structure, a schematic diagram of a first flexible electrode member of a bulb head structure contacting with a hollow-shaped member, a schematic diagram of a second flexible electrode member of a bulb head structure contacting with a conduction member and a schematic diagram of a substrate of a bulb head structure being disposed in an inner insulating member in accordance with the present invention, respectively. The primary purpose of the present invention aims at improving the current LED bulb structure which is configured to connect the substrate used to control power source with electrode (contacts for supplying power) by wiring such that when product of LED bulb is being assembled, the operation of automated production can therefore be fully accomplished.