CN203907288U

CN203907288U - Improved LED lamp bulb

Info

Publication number: CN203907288U
Application number: CN201420275559.0U
Authority: CN
Inventors: 徐达; 程刚
Original assignee: SHANGHAI XIANGSHAN CHENGLIN LIGHTING TECHNOLOGY Co Ltd
Current assignee: SHANGHAI XIANGSHAN CHENGLIN LIGHTING TECHNOLOGY Co Ltd
Priority date: 2014-05-27
Filing date: 2014-05-27
Publication date: 2014-10-29
Anticipated expiration: 2024-05-27

Abstract

The utility model discloses an improved LED lamp bulb. The improved LED lamp bulb comprises a cover with an opening in the bottom, and a lamp cap matched with the cover. A lamp column is arranged in the cover. A plurality of LED lamp tubes are arranged on the lamp column and provided with conducting wires. The LED lamp bulb further comprises a sealing and insulating device. The sealing and insulating device is arranged between the cover and the lamp cap and provided with through holes. A driving power source is arranged in the sealing and insulating device. The conducting wires penetrate through the through holes to be connected with the driving power source. The improved LED lamp bulb is simple in structure and convenient to install, the service life of the LED lamp bulb is prolonged, and the safety of the LED lamp bulb is improved.

Description

A kind of improvement Novel LED bulb

Technical field

The utility model relates to a kind of bulb, is specifically related to a kind of improvement Novel LED bulb.

Background technology

LED bulb is main or take large power white light LED list lamp as main.LED lighting is the general designation of LED light fixture, and along with the further maturation of LED technology, LED will obtain how better development at the room lighting Design of Luminaires development field.The room Design of Luminaires of 21 century will be to be designed to main flow with LED lighting bulb, fully demonstrates the illumination development trend of energy-saving, health, art up and hommization simultaneously, becomes the leading of room light culture.In new century, LED lighting bulb will illuminate everyone room, changes everyone life, becomes once great change of light fixture development and Design.

Due to the LED fluorescent tube demand motive power supply on LED bulb, and current LED bulb is only placed on driving power between the link and cover body of bulb, because driving power is larger, very loaded down with trivial details and easy damage is installed.

In addition, LED bulb in use, because the joint of bulb is generally metal, can conduct electricity, if the unstable power of driving power leaks electricity, so very dangerous.

Utility model content

The technical problems to be solved in the utility model is: the driving power of existing LED bulb install very loaded down with trivial details, easily damage and use dangerous, thereby a kind of improvement Novel LED bulb is provided.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of improvement Novel LED bulb, described bulb comprises the cover body of a bottom opening and the lamp holder matching with cover body, in described cover body, be provided with lamppost, described lamppost is provided with several LED fluorescent tubes, and described LED fluorescent tube is provided with conductor wire, and described bulb also comprises a sealed insulation device, described sealed insulation device is arranged between cover body and lamp holder, described sealed insulation device is provided with through hole, in described sealed insulation device, is provided with driving power, and described conductor wire is connected with driving power through through hole.

In a preferred embodiment of the present utility model, described sealed insulation device comprises a cylinder, described cylinder is fixed on the openend of cover body, described cylinder inner hollow, described cylindrical bottom offers the through hole of several and cylinder internal communication, in described cylinder, is provided with driving power.

In a preferred embodiment of the present utility model, described cylinder bottom is provided with an annular stiff end, and described annular stiff end is connected with the edge mate of cover body openend.

In a preferred embodiment of the present utility model, described lamp holder is the hollow cylinder of both ends open, described lamp sleeve is located on cylinder, and cylindrical top is through the opening on lamp holder top, and described cylindrical top end is provided with the conducting end being connected with driving power.

In a preferred embodiment of the present utility model, described sealed insulation device adopts plastics or rubber to form by Mold Making.

By technique scheme, the beneficial effects of the utility model are:

The utility model is simple in structure, easy for installation, has improved service life and the security of LED bulb.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is top view of the present utility model;

Fig. 3 is the upward view that sealed insulation device is connected with lamp holder;

Fig. 4 is the top view on sealed insulation device.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 1, a kind of Novel LED bulb that improves that the utility model provides mainly comprises the cover body 100 of a bottom opening and the lamp holder 200 matching with cover body 100.

In cover body 100, be provided with a cylindric lamppost 110, on lamppost 110, be arranged with several LED fluorescent tubes 120.

Referring to Fig. 2, in the bottom of lamppost 110, be provided with several U-shaped copper wires 130, every one end of U-shaped copper wire 130 connects a LED fluorescent tube 120, and LED fluorescent tube 120 is fixed on the surrounding of lamppost 110, the brightness that has so also improved LED bulb by U-shaped copper wire 130 shape that takes the shape of the letter U.

Referring to Fig. 1, LED fluorescent tube 120 is specially cylindrical or strip, each LED fluorescent tube 120 two ends is provided with conducting strip, the conducting strip that is positioned at LED fluorescent tube 120 bottoms is connected with U-shaped copper wire 130, the conducting strip that is positioned at LED fluorescent tube 120 upper ends is provided with conductor wire 140, between LED fluorescent tube 120, can form like this loop, when conductor wire 140 switches on power, LED fluorescent tube 120 can light.

In an embodiment of the present utility model, the number of LED fluorescent tube 120 specifically can arrange four.

Referring to Fig. 1, between the openend of cover body 100 and lamp holder 200, be provided with sealed insulation device 300.

Sealed insulation device 300, it is that it adopts insulating materials to make for sealing driving power and cover body 100 and lamp holder 200 being fixed as one, and it comprises a cylinder 310, and cylinder 310 is fixed on the openend of cover body 100.

Cylinder 310, its inside is hollow, in the interior sealing of cylinder 310, is fixed with driving power (not marking in figure), driving power is used to LED fluorescent tube 120 electric power is provided.

Referring to Fig. 4, for the ease of being connected between LED fluorescent tube 120 and driving power, in the bottom of cylinder 310, offer the through hole 311 of several and cylinder 310 internal communication, like this, the conductor wire 140 on LED fluorescent tube 120 can be connected with the driving power of cylinder 310 inside through through hole 311.

Referring to Fig. 1, in the bottom of cylinder 310, be provided with an annular stiff end 320, annular stiff end 320 is connected with the edge mate of cover body 100 openends, and like this, cylinder 310 can be fixed on the openend of cover body 100 by annular stiff end 320.

The sealed insulation device 300 that the utility model provides specifically can adopt plastics or rubber to form by Mold Making, and it can be molded directly within on the openend of cover body 100 by investment casting process.

On cylinder 310, be arranged with lamp holder 200, because cylinder 310 is sealed insulations, between the driving power in cylinder 310 and lamp holder 200, insulate like this, improved security.

Lamp holder 200 is specially the hollow cylinder of both ends open, and the top of cylinder 310 is through the opening on lamp holder 200 tops.

Referring to Fig. 3, top end at cylinder 310 is provided with the conducting end 312 being connected with driving power, and when conducting end 312 contacts with power supply, it can send electric power to driving power like this, thereby driving power is passed to LED fluorescent tube 120 by electric power, thereby LED fluorescent tube 120 is lighted.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. one kind is improved Novel LED bulb, described bulb comprises the cover body of a bottom opening and the lamp holder matching with cover body, in described cover body, be provided with lamppost, described lamppost is provided with several LED fluorescent tubes, described LED fluorescent tube is provided with conductor wire, it is characterized in that, described bulb also comprises a sealed insulation device, described sealed insulation device is arranged between cover body and lamp holder, described sealed insulation device is provided with through hole, in described sealed insulation device, be provided with driving power, described conductor wire is connected with driving power through through hole.

2. a kind of improvement Novel LED bulb according to claim 1, it is characterized in that, described sealed insulation device comprises a cylinder, described cylinder is fixed on the openend of cover body, described cylinder inner hollow, described cylindrical bottom offers the through hole of several and cylinder internal communication, in described cylinder, is provided with driving power.

3. a kind of improvement Novel LED bulb according to claim 2, is characterized in that, described cylinder bottom is provided with an annular stiff end, and described annular stiff end is connected with the edge mate of cover body openend.

4. a kind of improvement Novel LED bulb according to claim 2, it is characterized in that, described lamp holder is the hollow cylinder of both ends open, described lamp sleeve is located on cylinder, and cylindrical top is through the opening on lamp holder top, and described cylindrical top end is provided with the conducting end being connected with driving power.

5. a kind of improvement Novel LED bulb according to claim 2, is characterized in that, described sealed insulation device adopts plastics or rubber to form by Mold Making.