CN202469580U - Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp - Google Patents

Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp Download PDF

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Publication number
CN202469580U
CN202469580U CN2011205736827U CN201120573682U CN202469580U CN 202469580 U CN202469580 U CN 202469580U CN 2011205736827 U CN2011205736827 U CN 2011205736827U CN 201120573682 U CN201120573682 U CN 201120573682U CN 202469580 U CN202469580 U CN 202469580U
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CN
China
Prior art keywords
light source
led
lamp
circuit substrate
led light
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Expired - Fee Related
Application number
CN2011205736827U
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Chinese (zh)
Inventor
高鞠
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SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
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SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
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Publication of CN202469580U publication Critical patent/CN202469580U/en
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Abstract

The utility model discloses a crossed planar double-sided emergent LED (Light-Emitting Diode) lamp. The crossed planar double-sided emergent LED lamp comprises a lamp cap and a power supply, wherein the power supply is arranged in the lamp cap. The crossed planar double-sided emergent LED lamp is characterized by further comprising an LED light source and a transparent lamp shade, wherein the LED light source is arranged in the transparent lamp shade and communicated with the power supply arranged in the lamp cap, hollow patterns or mesh-type hole structures are arranged at the upper part and bottom of the transparent lamp shade, the LED light source comprises at least three circuit boards, one sides of the circuit boards are connected to form an axisymmetric LED light source. The crossed planar double-sided emergent LED lamp disclosed by the utility model can be used for solving the problems that the existing LED lamp has a bad radiating effect, is easy to damage, short in service life, larger in volume, heavier in weight, and poorer in emergent efficiency and low in light source utilization rate as the single side of the LED light source is emergent. The crossed planar double-sided emergent LED lamp provided by the utility model can be used for reducing the volume and weight of a luminophor, lowering the production cost and improving the emergent efficiency of the LED lamp and the utilization rate of the light source, and is more suitable for automated production so as to be used by consumers.

Description

The two-sided light extracting LED lamp of crossing plane type
Technical field
The utility model belongs to LED lamp technical field, particularly relates to the two-sided light extracting LED lamp of a kind of crossing plane type.
Background technology
Because light emitting diode is a kind of high efficiency cold light light-emitting component that converts electrical energy into luminous energy, and have advantages such as power consumption is low, the life-span is long, so light emitting diode is used for electronic product indication purposes mostly.But the power of the LED lamp that has in being to use is bigger; The life-span of led light source and the operating temperature of node have closer getting in touch; At present the LED lamp has only about 50% electric energy to convert luminous energy in the course of the work; Remaining electric energy nearly all changes into heat energy, the temperature of LED lamp is raise, and 10 degrees centigrade of its reliabilities of the every increase of temperature will reduce half.In great power LED, heat radiation is a big problem especially.Bad meeting directly causes the LED quick aging if dispel the heat, and stability reduces, bad can the generation life-span that serious light decay influences lamp of dispelling the heat simultaneously.
The novel patent case of example Taiwan I229948 discloses a kind of crystal-coated light-emitting diodes array of packages and encapsulation unit thereof, mainly discloses a light-emitting diode chip for backlight unit and is arranged on the ceramic substrate, and connect the metal connecting line layer on this ceramic substrate.This porcelain substrate is to utilize heat-conducting glue suddenly in the depression of a metal body.Under this way; Because this light-emitting diode chip for backlight unit and metal connecting line layer; And it is also two-layer between this metal body across this ceramic substrate and this heat-conducting glue etc.; Therefore, the heat on this light-emitting diode chip for backlight unit and the metal connecting line layer can't be transmitted to soon on this metal body and dispel the heat.
The common practices of LED lamp making simultaneously is: circuit substrate is directly connected the good heat sink material of heat conduction, and heat sink material connects radiator again.Purpose is that heat is conducted by the heat sink radiator that passes to through heat, and radiator is transferred to external environment condition with heat through cross-ventilation then.The use of heat sink and radiator makes the LED lamp increase the weight of weight, has increased cost, has reduced light-emitting area.
Present in addition lighting obtains the better illumination effect if desired, generally need with the illuminator volume be provided with bigger, weight is heavier, has so just brought bigger trouble to installation and maintenance, uses inconvenience, cost is costliness comparatively also.
The utility model content
Bad in order to solve in the prior art LED lamp radiating effect, to damage easily, service life is shorter, and volume is bigger; Weight is heavier, led light source single face bright dipping simultaneously, and light extraction efficiency is relatively poor; The problem that the light source utilization rate is lower provides a kind of crossing plane type two-sided light extracting LED lamp, has reduced the illuminator volume and weight; Illuminator is comparatively compact, has reduced production cost, but has improved LED lamp light extraction efficiency and light source utilization rate; Make the heat-sinking capability of LED lamp illuminating source significantly improve, be fit to automated production more, consumption is popular to be used to provide.
In order to address the above problem, the technical scheme that the utility model is taked is:
The two-sided light extracting LED lamp of a kind of crossing plane type; Comprise lamp holder and power supply, in lamp holder, be provided with power supply, it is characterized in that: also comprise led light source and Transparent lamp shade; Said led light source is installed in the Transparent lamp shade; And led light source is connected conducting with power supply in being installed in lamp holder, and the top of said Transparent lamp shade and bottom are provided with pierced pattern or reticulated cell ocular structure, and said led light source comprises at least three circuit substrates; A plurality of led chips or packaged LED lamp pearl directly are mounted on the circuit substrate two sides, and said every circuit substrate one side interconnects forms the axial symmetry led light source.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: said each circuit substrate of axial symmetry led light source forms through welding or gummed.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: in Transparent lamp shade, also be provided with anchor clamps, each sheet circuit substrate of said axial symmetry led light source directly is connected with anchor clamps.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: said circuit substrate adopts transparent polyester class film or other insulating materials, has chips incorporate district and several electrode districts simultaneously at the circuit substrate tow sides.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: said Transparent lamp shade adopts polyester material, a kind of in glass or the crystal material.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: contain phosphor material powder in the said Transparent lamp shade.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type; It is characterized in that: said axial symmetry led light source comprises four circuit substrates; Said four circuit substrate one sides interconnect forms cross led light source; Two adjacent circuit substrate angles are 90 degree, and cross led light source is installed in the Transparent lamp shade through cross anchor clamps.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type; It is characterized in that: said axial symmetry led light source comprises three circuit substrates; Said three circuit substrate one sides interconnect forms Y type led light source; Two adjacent circuit substrate angles are 120 degree, and Y type led light source is installed in the Transparent lamp shade through Y type anchor clamps.
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type, it is characterized in that: baseplate material is an aluminium in the said circuit substrate, copper, silver, gold, one or several combinations in the zinc metal, thickness is 0.2mm-2mm;
The two-sided light extracting LED lamp of aforesaid a kind of crossing plane type is characterized in that: baseplate material adopts plastics or other insulating materials in the said circuit substrate, and thickness is 0.1mm-2mm.
The beneficial effect of the utility model is:
1, the utility model utilizes the two-sided light extracting LED array plane combined crosswise more than three, constitutes the axial symmetry led light source, forms compact illuminator, reduces the illuminator volume and weight, has also reduced the cost of making.
2, the utility model is because circuit substrate is very thin, and the heat of LED lamp is delivered to the circuit substrate surface at once, then directly through dispelling the heat with cross-ventilation.The LED thermal source of this utility model and the cross-ventilated passage of heat are the shortest, and entire thermal resistance is also minimum, thereby good heat dissipation effect, reduces heat sink simultaneously and component weight and cost radiator.
3, the utility model is adding under the structure of Transparent lamp shade, in time discharges in order to make heated air, and Transparent lamp shade has mesh or hollow out up and down.And the air of circulation improves heat loss through convection.
4, justifying plane formula or curved face type encapsulating structure have enlarged the light source luminescent pattern, strengthen the heat-sinking capability of product simultaneously, have avoided the shortcoming of traditional LED lamp decoration heat-sinking capability.
5, the design of heat radiation and optics realizes optimizing through computer simulation, and rising angle has increased the utilization rate of light source accurately, combines the Machine Design theory to accomplish the lampshade design according to Optimization result simultaneously.
6, the utility model global design does not have additional heat sink or other radiator, has improved the whole ratio of the relative lamp of light output surface greatly, has increased the illumination effect of light extraction efficiency and entirely lighting.
7, each sheet flexible circuit board of the utility model axial symmetry led light source directly is connected with anchor clamps, installs and replace easy, has improved the efficient of assembly and disassembly.
9, the utility model contains phosphor material powder at Transparent lamp shade, and the light extraction efficiency of light source is improved greatly, has avoided the low problem of fluorescence efficiency that causes because of fuel factor.
Description of drawings
Fig. 1 is the structural representation of the cross led light source of the utility model.
Fig. 2 is the structural representation of the utility model Y type led light source.
Fig. 3 is the structural representation of the two-sided light extracting LED lamp of the utility model crossing plane type.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further description
As shown in Figure 3, the two-sided light extracting LED lamp of a kind of crossing plane type comprises lamp holder 1, power supply, led light source and Transparent lamp shade 2; In lamp holder 1, be provided with power supply; Led light source is installed in the Transparent lamp shade 2, and led light source is connected conducting with power supply in being installed in lamp holder, and the top of Transparent lamp shade 2 and bottom are provided with pierced pattern or reticulated cell ocular structure; Be configured to air flow passage; Promote air with LED with the extraneous temperature difference and in this passage, flow, reach, make the entire product radiating effect better than the static state heat radiation.
Led light source comprises at least three circuit substrates 4, and the thickness of circuit substrate 4 is 0.2mm-2mm.A plurality of led chips or packaged LED lamp pearl 5 directly are mounted on circuit substrate 4 two sides, and every circuit substrate 4 one sides are formed axial symmetry led light source 3 through welding or gummed, compact conformation, and volume is less.In Transparent lamp shade 2, also be provided with anchor clamps, each sheet circuit substrate 4 of axial symmetry led light source 3 directly is connected with anchor clamps, processes through this kind mode, has improved the packaging efficiency of LED lamp greatly.
As shown in Figure 1; Axial symmetry led light source 3 comprises four circuit substrates 4; Four circuit substrate 4 one sides interconnect forms cross led light source, and two adjacent circuit substrate 4 angles are 90 degree, and cross led light source is installed in the Transparent lamp shade 2 through cross anchor clamps.
As shown in Figure 2, the axial symmetry led light source comprises that 4, three circuit substrate 4 one sides of three circuit substrates interconnect composition Y type led light source, and two adjacent circuit substrate 4 angles are 120 degree, and Y type led light source is installed in the Transparent lamp shade 2 through Y type anchor clamps.
Circuit substrate 4 adopts transparent polyester class film or other insulating materials, has chips incorporate district and several electrode districts simultaneously at the circuit substrate tow sides.
Transparent lamp shade 2 adopts polyester materials, a kind of in glass or the crystal material. and contain phosphor material powder in the said Transparent lamp shade, process lampshade with fluorescent effect.Like this when the product mechanical strength is provided, also promoted product visual effect, alleviate the light fixture overall weight.
More than show and described basic principle, principal character and the advantage of 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 (10)

1. two-sided light extracting LED lamp of crossing plane type; Comprise lamp holder and power supply, in lamp holder, be provided with power supply, it is characterized in that: also comprise led light source and Transparent lamp shade; Said led light source is installed in the Transparent lamp shade; And led light source is connected conducting with power supply in being installed in lamp holder, and the top of said Transparent lamp shade and bottom are provided with pierced pattern or reticulated cell ocular structure, and said led light source comprises at least three circuit substrates; A plurality of led chips or packaged LED lamp pearl directly are mounted on the circuit substrate two sides, and said every circuit substrate one side interconnects forms the axial symmetry led light source.
2. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 1 is characterized in that: said each circuit substrate of axial symmetry led light source forms through welding or gummed.
3. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 2 is characterized in that: in Transparent lamp shade, also be provided with anchor clamps, each sheet circuit substrate of said axial symmetry led light source directly is connected with anchor clamps.
4. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 3 is characterized in that: said circuit substrate adopts transparent polyester class film or other insulating materials, has chips incorporate district and several electrode districts simultaneously at the circuit substrate tow sides.
5. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 4 is characterized in that: said Transparent lamp shade adopts polyester material, a kind of in glass or the crystal material.
6. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 5 is characterized in that: contain phosphor material powder in the said Transparent lamp shade.
7. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 6; It is characterized in that: said axial symmetry led light source comprises four circuit substrates; Said four circuit substrate one sides interconnect forms cross led light source; Two adjacent circuit substrate angles are 90 degree, and cross led light source is installed in the Transparent lamp shade through cross anchor clamps.
8. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 7; It is characterized in that: said axial symmetry led light source comprises three circuit substrates; Said three circuit substrate one sides interconnect forms Y type led light source; Two adjacent circuit substrate angles are 120 degree, and Y type led light source is installed in the Transparent lamp shade through Y type anchor clamps.
9. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 8, it is characterized in that: baseplate material is an aluminium in the said circuit substrate, copper, silver, gold, one or several combinations in the zinc metal, thickness is 0.2mm-2mm.
10. the two-sided light extracting LED lamp of a kind of crossing plane type according to claim 8 is characterized in that: baseplate material adopts plastics or other insulating materials in the said circuit substrate, and thickness is 0.1mm-2mm.
CN2011205736827U 2011-12-31 2011-12-31 Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp Expired - Fee Related CN202469580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205736827U CN202469580U (en) 2011-12-31 2011-12-31 Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205736827U CN202469580U (en) 2011-12-31 2011-12-31 Crossed planar double-sided emergent LED (Light-Emitting Diode) lamp

Publications (1)

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CN202469580U true CN202469580U (en) 2012-10-03

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791250A (en) * 2011-12-31 2014-05-14 苏州晶品光电科技有限公司 Crossed planar two-side light emitting light-emitting diode (LED) light
CN103912804A (en) * 2013-03-04 2014-07-09 厦门立达信照明有限公司 Large angle light emitting diode (LED) lamp
CN107191804A (en) * 2017-05-11 2017-09-22 丁大为 A kind of LED lamp
CN107255230A (en) * 2017-05-11 2017-10-17 丁大为 A kind of LED lamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791250A (en) * 2011-12-31 2014-05-14 苏州晶品光电科技有限公司 Crossed planar two-side light emitting light-emitting diode (LED) light
CN103912804A (en) * 2013-03-04 2014-07-09 厦门立达信照明有限公司 Large angle light emitting diode (LED) lamp
CN103912804B (en) * 2013-03-04 2017-02-08 厦门立达信照明有限公司 Large angle light emitting diode (LED) lamp
CN107191804A (en) * 2017-05-11 2017-09-22 丁大为 A kind of LED lamp
CN107255230A (en) * 2017-05-11 2017-10-17 丁大为 A kind of LED lamp

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121003

Termination date: 20121231