CN104344260A - Led lamp - Google Patents

Led lamp Download PDF

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Publication number
CN104344260A
CN104344260A CN201410578100.2A CN201410578100A CN104344260A CN 104344260 A CN104344260 A CN 104344260A CN 201410578100 A CN201410578100 A CN 201410578100A CN 104344260 A CN104344260 A CN 104344260A
Authority
CN
China
Prior art keywords
panel
led
led lamp
substrate
cup
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.)
Granted
Application number
CN201410578100.2A
Other languages
Chinese (zh)
Other versions
CN104344260B (en
Inventor
叶伟炳
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.)
Dongguan Wenyu Industrial Co Ltd
Original Assignee
Dongguan Wenyu Industrial 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 Dongguan Wenyu Industrial Co Ltd filed Critical Dongguan Wenyu Industrial Co Ltd
Priority to CN201410578100.2A priority Critical patent/CN104344260B/en
Priority claimed from CN201610133590.4A external-priority patent/CN105736964B/en
Publication of CN104344260A publication Critical patent/CN104344260A/en
Application granted granted Critical
Publication of CN104344260B publication Critical patent/CN104344260B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/04Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities

Abstract

The invention relates to an LED lamp. The LED lamp comprises a basal plate, a casing which is connected with the basal plate, a control plate which is electrically connected with LED lamp beads, and a lamp cover which is connected with the basal plate, wherein the LED lamp beads are integrated on the surface of the basal plate; the lamp cover comprises a first panel which is connected with the basal plate, a second panel which is arranged opposite to the first panel, and a plurality of light reflecting cups which are connected between the first panel and the second panel; first cup openings are formed in one ends, which are connected with the first panel, of the light reflecting cups, and second cup openings are formed in one ends, which are connected with the second panel, of the light reflecting cups; and the first panel is provided with avoidance holes which are in one-to-one correspondence with the first cup openings, the LED lamp beads are accommodated by the avoidance holes in a one-to-one correspondence manner, the second panel is provided with light emitting holes which are in one-to-one correspondence with the second cup openings, and the second panel is provided with heat dissipating holes. The lamp cover of the LED lamp is designed into a heat dissipating structure, and the lamp cover can be more tightly attached to the LED lamp beads and the basal plate, so that the heat dissipating efficiency of the LED lamp can be more effectively improved.

Description

LED
Technical field
The present invention relates to a kind of LED, specifically refer to a kind of LED with radiator structure.
Background technology
LED (Light Emitting Diode), i.e. semi-conductor electricity light source, light emitting diode, also referred to as semiconductor lamp, is a kind of electric light source without filament, is directly luminous energy electric energy conversion.
LED has energy-conservation, that the life-span is long feature, avoids the trouble often needing more to change the bulb, is subject to the favor of increasing user.But the heat dissipation problem of LED is also Important Problems, and heat dissipation problem badly influences light efficiency and the life-span of LED light source.Traditional LED, its lampshade for optically focused is all generally closed, and such lampshade cannot play the effect of heat radiation to substrate, cause radiating efficiency low, causes LED light source temperature too high, thus has had influence on light efficiency and the life-span of LED.
Summary of the invention
Based on this, be necessary the LED providing a kind of radiating efficiency high.
This LED comprises: surface is integrated with the substrate of LED lamp bead, the shell of connection substrate, the electrical connection control panel of LED lamp bead and the lampshade of connection substrate.Lampshade comprises the second panel that the first panel of being connected with substrate and the first panel are oppositely arranged and the multiple reflectors be connected between the first panel and the second panel.Reflector is connected one end with the first panel and is provided with the first rim of a cup, and reflector is connected one end with the second panel and is provided with the second rim of a cup.First panel is provided with and the first rim of a cup resigning hole one to one, and resigning hole one_to_one corresponding holds LED lamp bead, and the second panel is provided with and the second rim of a cup light hole one to one, and the second panel is provided with louvre.
In one of them embodiment, light hole is arranged with lens.
In one of them embodiment, between the first panel and the second panel, be connected with multi-disc first fin.
In one of them embodiment, outer surface of outer cover is connected with multi-disc second fin.
In one of them embodiment, the second panel is provided with projection away from the one side of the first panel, and louvre has multiple and is distributed in projection.
In one of them embodiment, projection is hemispherical projections.
In one of them embodiment, the first panel and the second panel are circle.
In one of them embodiment, the joint face of the first panel and substrate scribbles heat-conducting silicone grease.
In one of them embodiment, the first fin is along the arranged radially of the first panel.
Above-mentioned LED, is designed to the structure that can dispel the heat by lampshade, and allows lampshade can more press close to LED lamp bead and substrate, thus more effectively can improve the radiating efficiency of LED.Because the first panel and the second panel have the area of dissipation larger than traditional lampshade, the more heat therefore it can shed.And the second panel is provided with louvre, be open setting between the first panel and the second panel, can allowing air flow more unobstructed, thus improve radiating efficiency.
Set out in unthreaded hole by multiple lens card, be different from tradition larger lens and be enclosed in lamp body by multiple reflector, multiple lens card is located in light hole can abdicate space to arrange louvre to the second panel.The multi-disc fin be arranged between two panels can provide larger area of dissipation to help lampshade heat radiation.Projection on second panel can allow the logical air of more multithread enter between two panels.Substrate and first even scribbles the thermal resistance that heat-conducting silicone grease can reduce heat transmission between panel, can improve heat transfer efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED of an embodiment of the present invention;
Fig. 2 is the exploded perspective view of the LED shown in Fig. 1;
Fig. 3 is the structural representation of the multiple reflectors shown in Fig. 2;
In accompanying drawing, the implication of each label is:
10-LED lamp;
110-substrate, 111-LED lamp pearl;
120-shell, 121-second fin;
130-control panel;
140-lampshade, 141-first panel, 1411-resigning hole, 142-second panel, 1421-light hole, 1422-louvre, 1423-is protruding, 143-reflector, 1431-first rim of a cup, 1432-second rim of a cup, 144-first fin.
Detailed description of the invention
As depicted in figs. 1 and 2, it is respectively the structural representation of the LED 10 of an embodiment of the present invention and the exploded perspective view of this LED 10.
This LED 10 comprises: surface is integrated with the substrate 110 of LED lamp bead 111, the shell 120 of connection substrate 110, the electrical connection control panel 130 of LED lamp bead 111 and the lampshade 140 of connection substrate 110, preferably, the outer wall of shell 120 is also connected with multi-disc second fin 121.Lampshade 140 comprises the second panel 142 that the first panel 141 of being connected with substrate 110 and the first panel 141 are oppositely arranged and the multiple reflectors 143 be connected between the first panel 141 and the second panel 142.Preferred first panel 141 and the second panel 142 are circle.First panel 141 scribbles heat-conducting silicone grease with the joint face of substrate 110.
Also be provided with the arranged radially of multi-disc first fin 144, first fin 144 for dispelling the heat along the first panel 141 between first panel 141 and the second panel 142, preferred first fin 144 is arranged as equally spaced arranged radially along the first panel 141.Second panel 142 is provided with louvre 1422.Second panel 142 is provided with protruding 1423 away from the one side of the first panel 141, and has multiple louvre 1422 to be distributed on protruding 1423.Preferably, above-mentioned protruding 1423 is hemispherical projections.
When consulting Fig. 2, referring to Fig. 3, it is the structural representation of the multiple reflectors 143 shown in Fig. 2.Reflector 143 is connected one end with the first panel 141 and is provided with the first rim of a cup 1431, reflector 143 is connected one end with the second panel 142 and is provided with the second rim of a cup 1432, first panel 141 is provided with and the first rim of a cup 1431 resigning hole 1411 one to one, resigning hole 1411 one_to_one corresponding holds LED lamp bead 111, second panel 142 is provided with and the second rim of a cup 1432 light hole 1421 one to one, and further light hole 1421 is arranged with lens.
Above-mentioned LED 10, lampshade 140 is designed to two-layer can radiator structure, the first panel 141 wherein can press close to LED lamp bead 111 and substrate 110 more to absorb the heat of LED lamp bead 111 and substrate 110 quickly, thus can improve the radiating efficiency of LED 10.The heat that LED lamp bead 111 produces can pass in substrate 110, and because substrate 110 is connected with the first panel 141, the first panel 141 is connected with the second panel 142, therefore heat sheds by the first panel 141 and the second panel 142.Because the first panel 141 and the second panel 142 have the area of dissipation larger than traditional lampshade 140, the more heat therefore it can shed.Second panel 142 is provided with louvre 1422, and is open setting between the first panel 141 and the second panel 142, can allowing air flow more unobstructed, thus improve radiating efficiency.
Set out in unthreaded hole 1421 by multiple lens card, be different from tradition larger lens and be enclosed in lamp body by multiple reflector 143, multiple lens card is located in light hole 1421 can abdicate space to arrange louvre 1422 to the second panel 142.The multi-disc fin be arranged between two panels can provide larger area of dissipation to help lampshade 140 to dispel the heat.Projection 1423 on second panel 142 can allow the logical air of more multithread enter between two panels.Substrate 110 and first even scribbles the thermal resistance that heat-conducting silicone grease can reduce heat transmission between panel, can improve heat transfer efficiency.
The above embodiment only have expressed preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (9)

1. a LED, comprise: surface is integrated with the substrate of LED lamp bead, connect the shell of described substrate, be electrically connected the control panel of described LED lamp bead and connect the lampshade of described substrate, it is characterized in that: described lampshade comprises the first panel be connected with described substrate, and the second panel that described first panel is oppositely arranged and the multiple reflectors be connected between described first panel and described second panel, described reflector is connected one end with described first panel and is provided with the first rim of a cup, described reflector is connected one end with described second panel and is provided with the second rim of a cup, described first panel is provided with and described first rim of a cup resigning hole one to one, described resigning hole one_to_one corresponding holds described LED lamp bead, described second panel is provided with and described second rim of a cup light hole one to one, described second panel is provided with louvre.
2. LED according to claim 1, is characterized in that: described light hole is arranged with lens.
3. LED according to claim 1, is characterized in that: be connected with multi-disc first fin between described first panel and described second panel.
4. LED according to claim 1, is characterized in that: described outer surface of outer cover is connected with multi-disc second fin.
5. LED according to claim 1, is characterized in that: described second panel is provided with projection away from the one side of described first panel, and described louvre has multiple and is distributed in described projection.
6. LED according to claim 5, is characterized in that: described projection is hemispherical projections.
7. LED according to claim 1, is characterized in that: described first panel and described second panel are circle.
8. LED according to claim 1, is characterized in that: the joint face of described first panel and described substrate scribbles heat-conducting silicone grease.
9. LED according to claim 3, is characterized in that: described first fin is along the arranged radially of described first panel.
CN201410578100.2A 2014-10-23 2014-10-23 Led Active CN104344260B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410578100.2A CN104344260B (en) 2014-10-23 2014-10-23 Led

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410578100.2A CN104344260B (en) 2014-10-23 2014-10-23 Led
CN201610133590.4A CN105736964B (en) 2014-10-23 2014-10-23 LED light

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201610133590.4A Division CN105736964B (en) 2014-10-23 2014-10-23 LED light

Publications (2)

Publication Number Publication Date
CN104344260A true CN104344260A (en) 2015-02-11
CN104344260B CN104344260B (en) 2016-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410578100.2A Active CN104344260B (en) 2014-10-23 2014-10-23 Led

Country Status (1)

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CN (1) CN104344260B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964244A (en) * 2015-07-07 2015-10-07 成都育芽科技有限公司 LED lampshade with fan assisting cooling device

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2924304Y (en) * 2006-04-14 2007-07-18 东南大学 High-brightness light-emitting diode lighting lamp with lattice layout
EP1995514A2 (en) * 2007-05-23 2008-11-26 Siemens AG Österreich Lighting unit
CN201328925Y (en) * 2009-01-06 2009-10-21 张保身 Visual phototherapy instrument
CN201428968Y (en) * 2009-07-08 2010-03-24 吴美娟 LED lamp
KR100955037B1 (en) * 2009-10-26 2010-04-28 티엔씨 퍼스트 주식회사 Multi-purpose LED lighting device
KR20100099520A (en) * 2009-03-03 2010-09-13 문규식 Illuminator
CN201593704U (en) * 2010-01-12 2010-09-29 巨燊科技有限公司 LED lamp bulb capable of reverse projection
CN201836777U (en) * 2010-10-21 2011-05-18 佛山市南海区达美灯饰照明有限公司 LED grille reflector lamp
CN202082678U (en) * 2011-05-23 2011-12-21 东莞泰德照明科技有限公司 Novel LED (Light-emitting Diode) lamp bulb
CN202327746U (en) * 2011-11-24 2012-07-11 南昌祥美照明设计有限公司 LED (Light-emitting Diode) down lamp
CN102661545A (en) * 2012-05-02 2012-09-12 浙江全加好科技有限公司 High-power light emitting diode (LED) tunnel light with metal radiating device
CN202484704U (en) * 2012-04-05 2012-10-10 谢杏英 LED (Light-Emitting Diode) parabolic aluminum reflector
CN202938165U (en) * 2012-10-25 2013-05-15 厦门华联电子有限公司 Spot lamp
CN203162753U (en) * 2013-04-03 2013-08-28 深圳市中电照明股份有限公司 Air flow heat dissipation LED (Light Emitting Diode) reflector lamp
JP2013206709A (en) * 2012-03-28 2013-10-07 Toshiba Lighting & Technology Corp Lighting device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2924304Y (en) * 2006-04-14 2007-07-18 东南大学 High-brightness light-emitting diode lighting lamp with lattice layout
EP1995514A2 (en) * 2007-05-23 2008-11-26 Siemens AG Österreich Lighting unit
CN201328925Y (en) * 2009-01-06 2009-10-21 张保身 Visual phototherapy instrument
KR20100099520A (en) * 2009-03-03 2010-09-13 문규식 Illuminator
CN201428968Y (en) * 2009-07-08 2010-03-24 吴美娟 LED lamp
KR100955037B1 (en) * 2009-10-26 2010-04-28 티엔씨 퍼스트 주식회사 Multi-purpose LED lighting device
CN201593704U (en) * 2010-01-12 2010-09-29 巨燊科技有限公司 LED lamp bulb capable of reverse projection
CN201836777U (en) * 2010-10-21 2011-05-18 佛山市南海区达美灯饰照明有限公司 LED grille reflector lamp
CN202082678U (en) * 2011-05-23 2011-12-21 东莞泰德照明科技有限公司 Novel LED (Light-emitting Diode) lamp bulb
CN202327746U (en) * 2011-11-24 2012-07-11 南昌祥美照明设计有限公司 LED (Light-emitting Diode) down lamp
JP2013206709A (en) * 2012-03-28 2013-10-07 Toshiba Lighting & Technology Corp Lighting device
CN202484704U (en) * 2012-04-05 2012-10-10 谢杏英 LED (Light-Emitting Diode) parabolic aluminum reflector
CN102661545A (en) * 2012-05-02 2012-09-12 浙江全加好科技有限公司 High-power light emitting diode (LED) tunnel light with metal radiating device
CN202938165U (en) * 2012-10-25 2013-05-15 厦门华联电子有限公司 Spot lamp
CN203162753U (en) * 2013-04-03 2013-08-28 深圳市中电照明股份有限公司 Air flow heat dissipation LED (Light Emitting Diode) reflector lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964244A (en) * 2015-07-07 2015-10-07 成都育芽科技有限公司 LED lampshade with fan assisting cooling device

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