CN201259195Y - LED projection lamp - Google Patents

LED projection lamp Download PDF

Info

Publication number
CN201259195Y
CN201259195Y CNU2008202008671U CN200820200867U CN201259195Y CN 201259195 Y CN201259195 Y CN 201259195Y CN U2008202008671 U CNU2008202008671 U CN U2008202008671U CN 200820200867 U CN200820200867 U CN 200820200867U CN 201259195 Y CN201259195 Y CN 201259195Y
Authority
CN
China
Prior art keywords
light
led
heat sink
waterproof
groove
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
CNU2008202008671U
Other languages
Chinese (zh)
Inventor
梁赖
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008202008671U priority Critical patent/CN201259195Y/en
Application granted granted Critical
Publication of CN201259195Y publication Critical patent/CN201259195Y/en
Priority to PCT/CN2009/073393 priority patent/WO2010031293A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

An LED projection lamp comprises a heat dissipation part for fixing a light emitting component, an external electronic driver and a plastic lampshade sleeved on the periphery of the heat dissipation part. The LED lamp heat dissipation structure is characterized in that the light emitting assemblies are composed of LED lamps and aluminum substrates for fixing the LED lamps, each LED lamp is sleeved with a light gathering component, the heat dissipation parts are provided with grooves, and the light emitting assemblies are arranged in the grooves of the heat dissipation parts in a mutually inclined mode. The utility model discloses a reform to LED projecting lamp structure, with three or more than three light-emitting component as a set, the mutual slope is installed in the heat-dissipating piece recess, has improved the utilization ratio of light, has saved the electric energy; in addition, because the lights irradiated by the plurality of light-emitting assemblies are mutually superposed and supplemented, the uniformity of the lights is better, and the brightness difference of the irradiated surface is not large.

Description

A kind of LED Projecting Lamp
Technical field
The utility model relates to a kind of lighting device, more precisely relates to a kind of LED Projecting Lamp.
Background technology
The light utilization efficiency of existing LED Projecting Lamp is low, and according to the principle that illumination and square distance are inversely proportional to, zoom out distance face to be illuminated illumination is obviously reduced, indirect waste electric energy, poor with the uniformity in time.The asymmetric luminous intensity distribution of existing reflective bell-type in the beam intensity ratio on both sides up and down below 1.5/1, do not reach rational about 2.5～3/1, the uniformity of light is relatively poor, can only remedy by zooming out distance, cause light and waste of energy, and bulky, promptly be inconvenient to install, inconvenient again hidden, influenced the photographed object outward appearance.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes prior art, and a kind of smooth good evenness, LED Projecting Lamp that utilization rate is high are provided.
The utility model is achieved through the following technical solutions: a kind of LED Projecting Lamp, comprise fixedly radiating piece, optically focused parts, the external electronic driver of luminescence component and the plastic lamp shade that is placed in the radiating piece periphery, described luminescence component is made up of the aluminium base of LED lamp and fixed L ED lamp, be with the optically focused parts on each LED lamp, the optically focused parts are lens or the reflector with different beam angles, radiating piece is provided with groove, and luminescence component is installed in the groove in the mode of mutual inclination.
Described luminescence component to be being one group more than three or three, and the two or more luminescence components in every group become the reverse inclination direction to be fixed in bottom portion of groove, and another or an above luminescence component are fixed on the groove center of radiating piece.
Described radiating piece is a stripe shape, and the groove in the radiating piece vertically is provided with, and is provided with conduit and the through hole that waterproof adhesive tape is installed in the radiating piece periphery.
External electronic driver electrically connects by outlet and LED lamp, outlet is interspersed in the waterproof plug, be fixed with the waterproof wire clamp on the waterproof plug, be lined with waterproof pad between waterproof plug and the radiating piece, waterproof plug, waterproof pad are fixed on the radiating piece by screw, and the waterproof adhesive tape of vertical setting is installed in the radiating piece periphery.
The utility model is by being provided with groove in radiating piece, bottom portion of groove is equipped with luminescence component, with three or three above luminescence components is one group, wherein two or more luminescence components become the reverse inclination direction to be fixed in bottom portion of groove, one or more luminescence components are fixed in the groove center, form three kinds of planes with different direction of illuminations, all be with the lens or the reflector of different beam angles on each LED lamp, the plane of three kinds of different direction of illuminations is in conjunction with the lens or the reflector of different beam angles, form a kind of asymmetric luminous intensity distribution, improve light utilization efficiency, saved electric energy; In addition, the light mutual superposition of a plurality of luminescence component irradiations is replenished, and makes the uniformity of light better, and face to be illuminated brightness separately is more or less the same.
Description of drawings
Fig. 1 is the utility model decomposing state structural representation;
Fig. 2 is the utility model LED lamp and aluminium base positional structure schematic diagram;
Fig. 3 is the utility model schematic cross-section.
The specific embodiment
Understanding for the ease of those skilled in the art describes in further detail the utility model below in conjunction with the drawings and specific embodiments.
Shown in accompanying drawing 1,2,3, the utility model discloses a kind of smooth good evenness, LED Projecting Lamp that utilization rate is high.
The utility model comprises fixedly radiating piece 14, optically focused parts, the external electronic driver 110 of luminescence component and the plastic lamp shade 18 that is placed in radiating piece 14 peripheries, described luminescence component is made up of the aluminium base of LED lamp and fixed L ED lamp, be with the optically focused parts on each LED lamp, the optically focused parts are lens or the reflector 16 with different beam angles, radiating piece 14 is provided with groove, and luminescence component is installed in the groove in the mode of mutual inclination.
Described radiating piece 14 is stripe shapes, and the groove periphery has conduit that waterproof adhesive tape 17 is installed and through hole (31), (33).Described LED lamp and aluminium base 15 are the bottom portion of groove that are fixed on radiating piece 14 with screw, LED lamp and aluminium base 15 are being one group more than three or three, wherein 15 one-tenth reverse inclination directions of two or more LED lamps and aluminium base are fixed in bottom portion of groove, one or more LED lamps and aluminium base 15 are fixed in the groove center, form three kinds of planes with different direction of illuminations, all be with lens or reflector 16 on each LED lamp with different beam angles, the plane of three kinds of different direction of illuminations is in conjunction with the lens or the reflector 16 of different beam angles, form a kind of asymmetric luminous intensity distribution, improved light utilization efficiency, make the light uniformity better, saved electric energy.LED lamp in every group and aluminium base 15 can be three, four or five, do not limit at this.Described radiating piece 14 peripheries are with plastic lamp shade 18, the LED lamp electrically connects by outlet and external electronic driver 110, and be clamped in waterproof plug 12 with waterproof wire clamp 11, be pressed on the radiating piece 14 with key screw waterproof plug 12 and waterproof pad 13, waterproof adhesive tape 17 penetrates the conduit that radiating piece 14 peripheries have along generatrix direction, and put plastic lamp shade 18, form the waterproof sealing chamber.The body that described plastic lamp shade 18 is made by engineering plastic, anti-resistance, there is through hole on its surface, makes the cross-ventilation heat radiation.Tube connector 19 connects each LED Projecting Lamp.Described external electronic driver 110 is positioned over outside the plastic lamp shade 18.
More than be described as the utility model preferred embodiment, under the prerequisite that does not depart from the utility model design, any conspicuous modification to the utility model carries out all should be included within the technical conceive of the present utility model.

Claims (5)

1.一种LED投光灯，包括固定发光组件的散热件、聚光部件、外置电子驱动器以及套于散热件外周的塑料灯罩，所述发光组件由LED灯和固定LED灯的铝基板组成，每个LED灯上套有聚光部件，其特征在于：所述的散热件设置有凹槽，发光组件以相互倾斜的方式安装于凹槽中。1. An LED floodlight, comprising a heat sink for fixing a light-emitting component, a light-collecting component, an external electronic driver, and a plastic lampshade set on the periphery of the heat-radiating component, the light-emitting component is composed of an LED lamp and an aluminum substrate for fixing the LED lamp , each LED lamp is covered with a light-gathering component, and it is characterized in that: the heat sink is provided with a groove, and the light-emitting components are installed in the groove in a mutually inclined manner. 2.如权利要求1所述的LED投光灯，其特征在于：所述发光组件以三个或三个以上为一组，每组中的两个或两个以上的发光组件成相反倾斜方向安装于凹槽底部，另一个或一个以上发光组件安装在散热件的凹槽中心位置上。2. The LED floodlight according to claim 1, characterized in that three or more light-emitting components are used as a group, and two or more light-emitting components in each group are inclined in opposite directions. It is installed at the bottom of the groove, and another or more light-emitting components are installed at the center of the groove of the radiator. 3.如权利要求2所述的LED投光灯，其特征在于：所述散热件是条型，散热件的凹槽纵向设置，在散热件外周设有安装防水胶条的槽道以及通孔。3. The LED floodlight as claimed in claim 2, characterized in that: the heat sink is strip-shaped, the groove of the heat sink is arranged longitudinally, and the outer periphery of the heat sink is provided with a channel and a through hole for installing a waterproof strip . 4.如权利要求3所述的LED投光灯，其特征在于：所述发光组件中的LED灯通过出线与外置电子驱动器电联接，出线穿插于防水堵头中，防水堵头上固定有防水线夹，防水堵头与散热件之间垫有防水胶垫，防水堵头、防水胶垫通过螺丝固定于散热件上，在散热件外周安装有纵向设置的防水胶条。4. The LED floodlight according to claim 3, characterized in that: the LED lamp in the light-emitting assembly is electrically connected to the external electronic driver through the outgoing line, and the outgoing line is inserted into the waterproof plug, and the waterproof plug is fixed with A waterproof rubber pad is placed between the waterproof cable clamp, the waterproof plug and the heat sink, and the waterproof plug and the waterproof rubber pad are fixed on the heat sink by screws, and a vertically arranged waterproof rubber strip is installed on the outer periphery of the heat sink. 5.如权利要求1—4任一项所述的LED投光灯，其特征在于：套在所述发光组件中的LED灯上的聚光部件为具有不同光束角的透镜或反光杯。5. The LED floodlight according to any one of claims 1-4, characterized in that: the light-gathering components set on the LED lamp in the light-emitting assembly are lenses or reflective cups with different beam angles.
CNU2008202008671U 2008-09-20 2008-09-20 LED projection lamp Expired - Fee Related CN201259195Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2008202008671U CN201259195Y (en) 2008-09-20 2008-09-20 LED projection lamp
PCT/CN2009/073393 WO2010031293A1 (en) 2008-09-20 2009-08-21 Led projecting lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202008671U CN201259195Y (en) 2008-09-20 2008-09-20 LED projection lamp

Publications (1)

Publication Number Publication Date
CN201259195Y true CN201259195Y (en) 2009-06-17

Family

ID=40773428

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202008671U Expired - Fee Related CN201259195Y (en) 2008-09-20 2008-09-20 LED projection lamp

Country Status (2)

Country Link
CN (1) CN201259195Y (en)
WO (1) WO2010031293A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010031293A1 (en) * 2008-09-20 2010-03-25 Liang Lai Led projecting lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201011905D0 (en) * 2010-07-15 2010-09-01 Unilever Plc Benefit delivery particle,process for preparing said particle,compositions comprising said particles and a method for treating substrates
CN113834044B (en) * 2021-09-24 2022-07-26 深圳市亿佳光电有限公司 High waterproof anticorrosive car wash special energy-saving lighting lamp based on intelligent control
WO2025146028A1 (en) * 2024-01-02 2025-07-10 嘉兴山蒲照明电器有限公司 Led lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2162585Y (en) * 1993-07-07 1994-04-20 吴德兴 Lighting lamps and lanterns for highway turnel
WO2005059436A1 (en) * 2003-12-16 2005-06-30 1662801 Ontario Inc. Lighting assembly, heat sink and heat recovery system therefor
US20060146531A1 (en) * 2004-12-30 2006-07-06 Ann Reo Linear lighting apparatus with improved heat dissipation
CN201014291Y (en) * 2006-09-30 2008-01-30 宁波安迪光电科技有限公司 LED projector
CN201259195Y (en) * 2008-09-20 2009-06-17 梁赖 LED projection lamp
CN101463988B (en) * 2009-01-07 2011-04-27 梁赖 A kind of LED flood light lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010031293A1 (en) * 2008-09-20 2010-03-25 Liang Lai Led projecting lamp

Also Published As

Publication number Publication date
WO2010031293A1 (en) 2010-03-25

Similar Documents

Publication Publication Date Title
CN101839413A (en) LED fluorescent lamp
CN201259195Y (en) LED projection lamp
CN203404651U (en) LED module
WO2012024980A1 (en) Chimney type lamp with led light-source arranged as two opposite plane
CN201032082Y (en) Light emitting diode module
CN202972599U (en) Led candle lamp
CN101463988B (en) A kind of LED flood light lamp
CN201093376Y (en) Polycrystal packaging LED lamp
CN203202675U (en) LED bulb
CN203703732U (en) LED (light-emitting diode) lamp for filling station
CN202561515U (en) Light-emitting diode (LED) lamp with 360-degree light-emitting effect
CN202361131U (en) Full-view-angle high-brightness columnar LED (Light-emitting Diode) lamp
CN202561588U (en) Energy-saving high-power light-emitting diode (LED) street lamp
KR101298287B1 (en) Pyramid type layered heat emitting plate and light emitting device comprising the same
CN202101175U (en) Self-radiating lighting module
CN204573752U (en) Shot-light
CN201582718U (en) Outer cover for yard lamp and LED yard lamp
CN210004174U (en) A new type of LED bulb
KR101212544B1 (en) One body lens for led lighting apparatus
CN211551286U (en) LED lamp bead
CN202209545U (en) LED lamp with wide irradiation face
CN202176956U (en) Novel large-angle LED (Light Emitting Diode) bulb lamp
CN102322595A (en) Cross insertion type LED (light-emmiting diode) lamp
CN102800203B (en) High-power LED (Light-Emitting Diode) signal lamp
CN207213775U (en) A floodlight with heat dissipation structure

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: 20090617

Termination date: 20110920