CN202392469U - LED (light-emitting diode) bulb lamp - Google Patents

LED (light-emitting diode) bulb lamp Download PDF

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Publication number
CN202392469U
CN202392469U CN2011204493391U CN201120449339U CN202392469U CN 202392469 U CN202392469 U CN 202392469U CN 2011204493391 U CN2011204493391 U CN 2011204493391U CN 201120449339 U CN201120449339 U CN 201120449339U CN 202392469 U CN202392469 U CN 202392469U
Authority
CN
China
Prior art keywords
heat radiating
led
lamp
heat
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204493391U
Other languages
Chinese (zh)
Inventor
杨海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI YACHIN LIGHTING APPLIANCE EQUIPMENTS CO Ltd
Original Assignee
SHANGHAI YACHIN LIGHTING APPLIANCE EQUIPMENTS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI YACHIN LIGHTING APPLIANCE EQUIPMENTS CO Ltd filed Critical SHANGHAI YACHIN LIGHTING APPLIANCE EQUIPMENTS CO Ltd
Priority to CN2011204493391U priority Critical patent/CN202392469U/en
Application granted granted Critical
Publication of CN202392469U publication Critical patent/CN202392469U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model discloses an LED (light-emitting diode) bulb lamp, relating to a lighting fixture. The LED bulb lamp comprises a lamp holder and a lamp cover, and is characterized in that a heat radiating shell is clamped between the lamp holder and the lamp cover, a heat radiating substrate is arranged on the lamp holder, the heat radiating substrate is clamped and fixed on the heat radiating shell, and an LED light source is inserted on the heat radiating substrate. The LED bulb lamp has the beneficial effects that the heat radiating effect is increased due to the heat radiating fins on the surface of the heat radiating shell; the light extracting rate of the LED light source is greatly improved by a reflector on the inner surface of the heat radiating shell, thus achieving an energy-saving effect; the light is distributed uniformly without producing shadows through arranging the LED light source on the side surface and the top end of a cylindrical framework; and the lamp bulb has simple structure and attractive appearance.

Description

The LED bulb lamp
Technical field
The utility model relates to the bulb lamp technical field, and especially relating to led light source is the LED bulb lamp that a kind of side and top evenly are provided with the cylindrical skeleton of numerous light emitting diodes.
Background technology
At present, the LED illumination is widely used in people's normal lighting and decorates, and particularly occurred a kind of corn bulb in the market, but corn bulb in the market all is to be made by the hard pcb board, and inner lamp plate is triangle body or four jiaos of bodies are arranged.The LED bulb of this structure the slit occurs when several lamp plates splice when producing easily, and technological requirement is high; Tie point between lamp plate is many in addition, bulb stable bad and not attractive in appearance; In addition, be easy to generate shade during the bulb irradiation of this way.
The utility model content
The technical problem that the utility model solved be to provide a kind of distribution of light evenly, the LED bulb lamp of perfect heat-dissipating, simple in structure and appearance looks elegant.
The technical problem that the utility model solved adopts following technical scheme to realize:
The LED bulb lamp; Comprise lamp socket and lampshade, it is characterized in that: be connected with a heat-dissipating casing between said lamp socket and the lampshade, on said lamp socket, be provided with a heat-radiating substrate; Said heat-dissipating casing is fixed with said heat-radiating substrate, on said heat-radiating substrate, is plugged with a led light source.
Said heat-dissipating casing surface is provided with numerous fin, and said heat-dissipating casing inner surface is provided with a reflector.
Said led light source is the cylindrical skeleton that a side and top evenly are provided with numerous light emitting diodes.
Beneficial effect is: the fin on heat-dissipating casing surface has increased the radiating effect of whole device; Through the reflector of heat-dissipating casing inner surface, promoted the light emission rate of led light source greatly, thereby reached energy-saving effect; Through led light source being set in cylinder skeleton side and top, make distribution of light even, can not produce shade, bulb structure is simple, appearance looks elegant.
Description of drawings
Fig. 1 is the utility model: LED bulb lamp overall structure sketch map.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Embodiment: with reference to shown in Figure 1, the LED bulb lamp comprises lamp socket 1 and lampshade 2; Be connected with a heat-dissipating casing 3 between lamp socket 1 and the lampshade 2; On lamp socket 1, be provided with a heat-radiating substrate 11, heat-dissipating casing 3 is fixed with heat-radiating substrate 11, on heat-radiating substrate 11, is plugged with led light source 4.
Heat-dissipating casing 3 surfaces are provided with numerous fin 32, and heat-dissipating casing 3 inner surfaces are provided with a reflector 31.
Led light source 4 is the cylindrical skeleton that a side and top evenly are provided with numerous light emitting diodes 41.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (4)

1.LED bulb lamp; Comprise lamp socket and lampshade, it is characterized in that: be connected with a heat-dissipating casing between said lamp socket and the lampshade, on said lamp socket, be provided with a heat-radiating substrate; Said heat-dissipating casing is fixed with said heat-radiating substrate, on said heat-radiating substrate, is plugged with a led light source.
2. LED bulb lamp according to claim 1 is characterized in that: said heat-dissipating casing surface is provided with numerous fin.
3. LED bulb lamp according to claim 1 is characterized in that: said heat-dissipating casing inner surface is provided with a reflector.
4. LED bulb lamp according to claim 1 is characterized in that: said led light source is the cylindrical skeleton that a side and top evenly are provided with numerous light emitting diodes.
CN2011204493391U 2011-11-14 2011-11-14 LED (light-emitting diode) bulb lamp Expired - Fee Related CN202392469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204493391U CN202392469U (en) 2011-11-14 2011-11-14 LED (light-emitting diode) bulb lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204493391U CN202392469U (en) 2011-11-14 2011-11-14 LED (light-emitting diode) bulb lamp

Publications (1)

Publication Number Publication Date
CN202392469U true CN202392469U (en) 2012-08-22

Family

ID=46667395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204493391U Expired - Fee Related CN202392469U (en) 2011-11-14 2011-11-14 LED (light-emitting diode) bulb lamp

Country Status (1)

Country Link
CN (1) CN202392469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103759147A (en) * 2013-12-19 2014-04-30 戴建国 Energy saving lamp bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103759147A (en) * 2013-12-19 2014-04-30 戴建国 Energy saving lamp bulb

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20121114