CN201739828U - Surface-mounted LED lamp - Google Patents

Surface-mounted LED lamp Download PDF

Info

Publication number
CN201739828U
CN201739828U CN2010202334358U CN201020233435U CN201739828U CN 201739828 U CN201739828 U CN 201739828U CN 2010202334358 U CN2010202334358 U CN 2010202334358U CN 201020233435 U CN201020233435 U CN 201020233435U CN 201739828 U CN201739828 U CN 201739828U
Authority
CN
China
Prior art keywords
lamp
led
paster led
led light
light fixture
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
CN2010202334358U
Other languages
Chinese (zh)
Inventor
陈炳武
Original Assignee
陈炳武
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 陈炳武 filed Critical 陈炳武
Priority to CN2010202334358U priority Critical patent/CN201739828U/en
Application granted granted Critical
Publication of CN201739828U publication Critical patent/CN201739828U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to the technical field of semiconductor LED illumination. In the prior art, the lamp prepared by the surface-mounted LED is formed by fillet welding an LED element on a circuit board, so that the lamp has poorer heat dissipating and conducting performances. The surface-mounted LED lamp is characterized in that the surface-mounted LED is welded on a metal sheet or a flexible circuit board sheet to form a basic light-emitting element unit; and a plurality of unit assemblies are in series, in parallel or series-parallel connected by leads and are placed in lamp housings in any shape to form the surface-mounted LED lamp. Since the heat-radiating surface area is increased in several times, so that the heat-radiating performance is improved and the service life of the lamp can be prolonged. The lamp housing can be tubular, lamp cup shape, ball bulb shape or disk shape and other any shapes.

Description

The paster LED light fixture
Technical field
The utility model relates to lighting device, is specifically related to the semiconductor LED lighting technical field.
Background technology
The LED light fixture that available technology adopting paster LED (SMD LED) is made has a common trait, the paster LED element is pasted to be welded on the hard circuit board exactly, is arranged in the difform lamp housing again.The LED light fixture of this kind structure is subjected to the restriction of light fixture size and circuit board size, can only be on circuit board intensive layout LED, cause the circuit board Copper Foil area of the heat radiation of relying very little, cause the light fixture heat radiation bad, the junction temperature of led chip will raise and cause light decay serious, and the light fixture useful working life shortens.
Goal of the invention
The utility model proposes a kind of improvement project to the light fixture that adopts paster LED, and purpose is to improve or improve the heat conduction and heat radiation performance of light fixture, and then can prolong the working life of light fixture and improve its economic results in society.
Summary of the invention
The technical solution of the utility model is: an edge that the paster LED light-emitting component of some quantity is welded on metal sheet or flexible circuit plate, but utilize the character of metal sheet or the bending of flexible circuit plate, can be easy to be arranged in the lamp housing of difformity structure, it constitutes the basic luminous units assembly of paster LED light fixture, power designs needs according to light fixture, at least one or some such basic luminous units assembly serial or parallel connections or connection in series-parallel combination after, be arranged to again in the lamp housing of any difformity structure, external or the built-in power module circuitry that connects necessity promptly constitutes paster LED light fixture of the present utility model.
Lamp housing has the difformity structure and can adopt the unlike material manufacturing to form according to lamp installation mode use occasion difference, and it can be the fluorescent-lamp tube shape, constitutes the LED fluorescent lamp; Or the Lamp cup shape, constitute LED cup lamp; Or the bulb lamp blister, constitute the LED bulb lamp; Or the disc shape of lamp affixed to the ceiling, constitute the LED lamp affixed to the ceiling; Or any other shapes of design etc.
Technique effect
But owing to adopted the metal sheet of bending or flexible electric circuit board to fix paster LED, the area that therefore can adopt the multi-disc combination arbitrarily and enlarge plate, this just makes cooling surface area become the above increase of several times, its effect is exactly to have improved the heat conduction and heat radiation performance of light fixture greatly, will prolong the working life of LED effectively and improve reliability.
Description of drawings
Fig. 1 is the assembly schematic diagram of the utility model feature structure;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the paster LED fluorescent structure schematic diagram of one of embodiment;
Fig. 4 is that sectional view is looked on the right side of Fig. 3;
Fig. 5 is two the paster LED Cup lamp structure schematic diagram of embodiment;
Fig. 6 is three the paster LED bulb lamp structural representation of embodiment;
Fig. 7 is four the paster LED lamp affixed to the ceiling structural representation of embodiment.
The specific embodiment
See also Fig. 1, Fig. 2, this is a feature structure of the present utility model: the schematic diagram of basic luminous units assembly, illustrate among the figure that several paster LED light-emitting components 1 are welded on metal sheet or the flexible circuit plate 2, it constitutes the basic luminous units assembly of paster LED light fixture.Because but metal sheet and flexible electric circuit board all are bendings, so the light direction of paster LED can be regulated on demand by bending metal sheet or circuit board.The dimensioned area of metal sheet or flexible electric circuit board also can be regulated on demand.
Fig. 3, Fig. 4 are the paster LED fluorescent structure figure of one of embodiment, article two, luminescence component is placed in the tubular lamp shell, fluorescent tube 3 and lamp holder 4 are same or similar with the corresponding component of fluorescent lamp, and two luminescence components can be formed by some basic luminous units combination of components, and its architectural feature as previously mentioned.
Fig. 5 is two the LED Cup lamp structure schematic diagram of embodiment, wherein lamp holder 5, cup lamp housing 6, diffuser 7 are formed the lamp housing assembly, some the basic luminous units component placements of being made up of paster LED light-emitting component 1 and metal sheet 2 are in the cup lamp housing, they with power module 8 between have lead to be connected, each bar luminescence unit assembly parallel or radial arrangement in the cup lamp housing.
Fig. 6 has illustrated three the LED bulb lamp structure of embodiment.Wherein lamp holder 5, housing 9, printing opacity ball bubble 10 are formed lamp housing, press radially radial arrangement by the many basic luminous units assemblies that paster LED light-emitting component 1 and metal sheet 2 are formed, and they connect the back by lead and are electrically connected with power module 8.
Fig. 7 has illustrated four the paster LED lamp affixed to the ceiling structure of embodiment.Some basic luminous units assemblies of being made up of paster LED light-emitting component 1 and metal sheet 2 are parallel or arrange radially and be placed in the disc shape lamp housing 11.

Claims (2)

1. paster LED light fixture, comprise paster LED light-emitting component and lamp housing, it is characterized in that: also comprise at least one metal sheet or flexible circuit plate (2), the paster LED light-emitting component (1) of some quantity is welded on metal sheet or the flexible circuit plate (2), it constitutes the basic luminous units assembly of paster LED light fixture, at least one or some such basic luminous units assemblies by lead serial or parallel connection or connection in series-parallel combination after, be positioned in the lamp housing of any difformity structure.
2. paster LED light fixture according to claim 1, it is characterized in that: lamp housing has the difformity structure and can adopt the unlike material manufacturing to form according to lamp installation mode use occasion difference, and it can be fluorescent-lamp tube shape or the Lamp cup shape or the disc shape of bulb lamp blister or lamp affixed to the ceiling etc.
CN2010202334358U 2010-06-21 2010-06-21 Surface-mounted LED lamp Expired - Fee Related CN201739828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202334358U CN201739828U (en) 2010-06-21 2010-06-21 Surface-mounted LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202334358U CN201739828U (en) 2010-06-21 2010-06-21 Surface-mounted LED lamp

Publications (1)

Publication Number Publication Date
CN201739828U true CN201739828U (en) 2011-02-09

Family

ID=43555104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202334358U Expired - Fee Related CN201739828U (en) 2010-06-21 2010-06-21 Surface-mounted LED lamp

Country Status (1)

Country Link
CN (1) CN201739828U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103065560A (en) * 2013-01-11 2013-04-24 林谊 LED display screen display unit and production method thereof
CN103090222A (en) * 2011-09-22 2013-05-08 里德安吉公司 Selection Of Phosphors And LEDs In A Multi-chip Emitter For A Single White Color Bin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103090222A (en) * 2011-09-22 2013-05-08 里德安吉公司 Selection Of Phosphors And LEDs In A Multi-chip Emitter For A Single White Color Bin
CN103090222B (en) * 2011-09-22 2018-12-18 硅谷光擎 For the fluorophor and LED in single white color area selection multi-chip light emitting device
CN103065560A (en) * 2013-01-11 2013-04-24 林谊 LED display screen display unit and production method thereof

Similar Documents

Publication Publication Date Title
CN101182919A (en) High power LED lamp
CN201246614Y (en) LED bulb
CN101776248A (en) Lamp and illumination device thereof
CN201779503U (en) Light-emitting diode lamp with better radiating effect
TW201502425A (en) Light strip typed LED holder and LED bulb with the LED holder
CN201273472Y (en) Improved LED lamp structure
CN201025338Y (en) A LED lamp
CN102781164A (en) Novel special circuit board for LED (light-emitting diode) lighting fixture
CN201739828U (en) Surface-mounted LED lamp
CN202469580U (en) Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp
CN202074274U (en) LED (light-emitting diode) lamp structure
CN203363722U (en) Sandwich type LED light source module with two sides emitting light
CN101493219A (en) High heat radiation LED illuminating apparatus and method for manufacturing same
CN102072430A (en) LED tube lamp
CN203477980U (en) Area light source module of white light LEDs
CN201487664U (en) LED bulb
KR101133649B1 (en) Electric/electronic apparatus and led apparatus which has high heat-release efficiency
CN108302344A (en) Light emitting diode bulb and car light module
CN201129629Y (en) High-power LED lamp
CN103672485A (en) Led lamp structure
CN103307470B (en) Light emitting device
CN202452213U (en) Light emitting diode bulb with high radiating efficiency
CN102022651A (en) Led daylight lamp
JP2011129416A (en) Lighting unit and lighting system
CN201844251U (en) Replaceable LED (light-emitting diode) lamp with independent heat-dissipation structure

Legal Events

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

Granted publication date: 20110209

Termination date: 20130621

C17 Cessation of patent right