CN101761836A - Spot lamp capable of mixing light and adjusting light spot - Google Patents

Spot lamp capable of mixing light and adjusting light spot Download PDF

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Publication number
CN101761836A
CN101761836A CN201010113418A CN201010113418A CN101761836A CN 101761836 A CN101761836 A CN 101761836A CN 201010113418 A CN201010113418 A CN 201010113418A CN 201010113418 A CN201010113418 A CN 201010113418A CN 101761836 A CN101761836 A CN 101761836A
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CN
China
Prior art keywords
led
light
mixed light
convex lens
shot
Prior art date
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Granted
Application number
CN201010113418A
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Chinese (zh)
Other versions
CN101761836B (en
Inventor
陈晓锋
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Individual
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Individual
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Publication date
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Priority to CN2010101134185A priority Critical patent/CN101761836B/en
Publication of CN101761836A publication Critical patent/CN101761836A/en
Priority to PCT/CN2011/070785 priority patent/WO2011098004A1/en
Application granted granted Critical
Publication of CN101761836B publication Critical patent/CN101761836B/en
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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]

Abstract

The invention discloses a spot lamp capable of mixing light and adjusting a light spot, which is characterized by comprising a lamp holder, a convex lens, a heat sink, an LED module box, an LED template, at least one LED, a light mixing sheet, and a convex lens telescopic mechanism, wherein the lamp holder is provided with the heat sink; the LED module box is arranged on the heat sink; the LED template is arranged at the bottom of the LED module box; the at least one LED is arranged on the LED template; the light mixing sheet is arranged at an opening of the LED module box and is at a certain distance from the LED; the convex lens telescopic mechanism is arranged on the LED module box; and the convex lens is arranged on a beam projection path behind the light mixing sheet through the telescopic mechanism. The spot lamp has the advantages of capability of adjusting the size of the light spot subjected to light mixing by the light mixing sheet to meet the requirements of craftwork and exhibits of different sizes on illumination spots, and capability of adjusting the color of light given out by the spot lamp and improving the color rendering property of the LED to meet the requirements on light colors at different places.

Description

A kind of tool mixed light function and can regulate the shot-light of hot spot
Technical field
The present invention relates to a kind of shot-light, particularly a kind of tool colour mixture function and can regulate the shot-light of spot size.
Background technology
In the museum, places such as exhibition center normally are given in a certain ad-hoc location for people's visit with handicraft or showpiece, for being seen clearly, people are displayed in this handicraft or showpiece, usually need provide enough illuminations to this display position, because the particularity of some handicraft or showpiece, it can not adopt ordinary luminaire to throw light on, therefore in the museum, the exhibition center adopts the illuminations of shot-light as handicraft or showpiece usually, the light that shot-light sends forms a certain size hot spot, handicraft or showpiece are placed under the irradiation of hot spot, thus the unique charm of showing handicraft or showpiece to people.Because the spot size that traditional shot-light produces can not be regulated, therefore shot-light can only be used for a certain size handicraft or showpiece, when the size of handicraft or showpiece surpasses the maximum gauge of hot spot, hot spot just can not cover handicraft or showpiece fully, thereby can influence the bandwagon effect of handicraft or showpiece, and different places is to photochromic the requirements difference of illumination.Therefore be necessary to develop the shot-light that a kind of tool colour mixture function can be regulated spot size, to satisfy the requirement of different big fancy goods or showpiece to illumination.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of tool mixed light function and can regulate the shot-light of spot size, to satisfy the requirement of different big fancy goods or showpiece to illumination.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of tool mixed light function and can regulate the shot-light of hot spot, it is characterized in that it comprises a lamp bracket and convex lens, radiator is installed on the lamp bracket, the LED module case is installed on the radiator, the bottom of LED module case is equipped with the LED template, at least one LED is installed on the LED template, the oral area of LED module case is equipped with the mixed light sheet, be separated with certain distance between between mixed light sheet and the LED, on the described LED module case convex lens telescoping mechanism is installed, described convex lens are installed on the ray cast path behind the mixed light sheet by telescoping mechanism.
As improvement of the technical scheme of the present invention, described mixed light sheet takes on a red color, blue, green, yellow or other color.
Further, LED can be provided with a plurality of, and the photochromic of a plurality of LED can be identical, also can be inequality.
As the preferred embodiment of the present invention, telescoping mechanism comprises connector that is arranged on the radiator and the turn that is threaded with connector fine setting, and described convex lens are installed in the turn fine setting.
As the improvement of the above-mentioned embodiment of the present invention, a joint pin is installed on the described lamp bracket, an end of joint pin is provided with Universal-head, and radiator is connected with lamp bracket by the Universal-head on the joint pin.
The invention has the beneficial effects as follows: the present invention is equipped with the mixed light sheet at the oral area of LED module case, the light that the mixed light sheet can send plurality of LEDs accumulates in and forms a luminous point on the mixed light sheet, and by the distance between telescoping mechanism adjusting convex lens and the mixed light sheet, thereby reach the purpose of the spot size of adjustment behind mixed light sheet mixed light, to adapt to different big fancy goods or showpiece needs to the illumination light spot; The present invention regulates different photochromic by control system, and the mixed light sheet can adopt redness, blueness, green, yellow or other color, thereby adjusts photochromic that the present invention sends, the colour rendering of raising LED, with adapt to different places to photochromic needs; Radiator of the present invention is connected with lamp bracket by the Universal-head on the joint pin, thereby can regulate the irradiating angle of shot-light by Universal-head, to adapt to the needs of depositing in the diverse location showpiece.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of one embodiment of the present invention;
Fig. 2 is the cutaway view of embodiment shown in Figure 1;
Fig. 3 is the perspective exploded view of embodiment shown in Figure 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of tool mixed light function disclosed by the invention and can regulate the shot-light of hot spot, comprise a lamp bracket 1 and convex lens 2, lamp bracket 1 is installed on the lamp body 3, the both sides of lamp body 3 are provided with shot-light are installed in torsion spring 4 on the ceiling, radiator 5 is installed on the lamp bracket 1, LED module case 6 is installed on the radiator 5, the bottom of LED module case 6 is equipped with LED template 7, one or more LED8 are installed on the LED template 7, when a plurality of LED was set, the photochromic of a plurality of LED can be identical, also can be inequality.The oral area of LED module case 6 is equipped with mixed light sheet 9, be separated with certain distance between between mixed light sheet 9 and the LED8, the light that mixed light sheet 9 can send plurality of LEDs accumulates in and forms a luminous point on the mixed light sheet, wherein mixed light sheet 9 can take on a red color, blue, green, yellow or other color, the mixed light sheet of different color has corresponding filter action, thereby reaches adjust that the present invention sends photochromic, the colour rendering that improves LED, the purpose to photochromic needs that adapts to different places.
The convex lens telescoping mechanism is installed on LED module case 6, convex lens 2 are installed on the ray cast path behind the mixed light sheet by telescoping mechanism, by the distance between telescoping mechanism adjusting convex lens and the mixed light sheet, thereby reach the purpose of the spot size of adjustment behind mixed light sheet mixed light, to adapt to different big fancy goods or showpiece needs to the illumination light spot.
As shown in the figure, the telescoping mechanism of Cai Yonging comprises that the connector 51 that is arranged on the radiator 5 reaches the turn fine setting 10 that is threaded with connector 51 in the present embodiment, this connector 51 can be one-body molded with radiator 5, but also split setting, and convex lens 2 are installed in the turn fine setting 10.When needs are regulated the spot size of shot-light, need only rotate the turn fine setting, can reach the purpose of regulating distance between convex lens and the LED module.Certainly, telescoping mechanism also can adopt other structure, as adopting structure that chute cooperates with slide rail etc.
As shown in the figure, one joint pin 11 is installed on lamp bracket 1, one end of joint pin 11 is provided with Universal-head 111, radiator 5 is connected with lamp bracket 1 by the Universal-head 111 on the joint pin 11, radiator can be around the universal rotation of Universal-head, by the angle of assembling between Universal-head adjusting radiator and the lamp bracket, thereby the purpose of the irradiating angle of shot-light is regulated in realization, to adapt to the needs of depositing in the diverse location showpiece.
The above only is preferred embodiment of the present invention, can not limit protection scope of the present invention with it.The present invention also can have other structural change; also can adopt other known structure as telescoping mechanism; and in order to adjust the irradiating angle of shot-light; also can adopt other known angle adjustment mechanism between heat radiation and the lamp bracket; or the like; so long as the equalization of doing according to protection scope of the present invention changes and modify, all should still belong in the scope that the present invention contains.

Claims (6)

1. a tool mixed light function and can regulate the shot-light of hot spot, it is characterized in that it comprises a lamp bracket and convex lens, radiator is installed on the lamp bracket, the LED module case is installed on the radiator, the bottom of LED module case is equipped with the LED template, at least one LED is installed on the LED template, the oral area of LED module case is equipped with the mixed light sheet, be separated with certain distance between between mixed light sheet and the LED, on the described LED module case convex lens telescoping mechanism is installed, described convex lens are installed on the ray cast path behind the mixed light sheet by telescoping mechanism.
2. a kind of tool mixed light function according to claim 1 and can regulate the shot-light of hot spot is characterized in that described mixed light sheet takes on a red color, blue, green, yellow or other color.
3. a kind of tool mixed light function according to claim 2 and can regulate the shot-light of hot spot, it is a plurality of to it is characterized in that LED is provided with, and a plurality of LED's is photochromic identical.
4. a kind of tool mixed light function according to claim 2 and can regulate the shot-light of hot spot, it is a plurality of to it is characterized in that LED is provided with, and each LED's is photochromic inequality.
5. a kind of tool mixed light function according to claim 1 and can regulate the shot-light of hot spot is characterized in that telescoping mechanism comprises connector that is arranged on the radiator and the turn that is threaded with connector fine setting, and described convex lens are installed in turn and finely tune.
6. a kind of tool mixed light function according to claim 1 and can regulate the shot-light of hot spot is characterized in that being equipped with on the described lamp bracket joint pin, and an end of joint pin is provided with Universal-head, and radiator is connected with lamp bracket by the Universal-head on the joint pin.
CN2010101134185A 2010-02-11 2010-02-11 Spot lamp capable of mixing light and adjusting light spot Expired - Fee Related CN101761836B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010101134185A CN101761836B (en) 2010-02-11 2010-02-11 Spot lamp capable of mixing light and adjusting light spot
PCT/CN2011/070785 WO2011098004A1 (en) 2010-02-11 2011-01-29 Spot lamp capable of mixing light and regulating light spot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101134185A CN101761836B (en) 2010-02-11 2010-02-11 Spot lamp capable of mixing light and adjusting light spot

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CN101761836A true CN101761836A (en) 2010-06-30
CN101761836B CN101761836B (en) 2012-03-28

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102135263A (en) * 2011-03-11 2011-07-27 孟强 Color-changing LED (light-emitting diode) spotlight
WO2011098004A1 (en) * 2010-02-11 2011-08-18 中山市华电科技照明有限公司 Spot lamp capable of mixing light and regulating light spot
CN102269361A (en) * 2011-08-26 2011-12-07 东莞泰德照明科技有限公司 Modular light-emitting diode (LED) lamp
EP2694866A1 (en) * 2011-04-08 2014-02-12 Aadyn Technology, LLC Led light assembly and method for generating a beam of light
CN104110585A (en) * 2013-04-16 2014-10-22 深圳市海洋王照明工程有限公司 Emergent light effect adjustable LED lamp
CN106151970A (en) * 2015-04-15 2016-11-23 佛山市荣仕照明科技有限公司 A kind of tunable optical toning hue angle LED light engine module
CN110185978A (en) * 2019-04-30 2019-08-30 天津中创天地科技发展有限公司 A kind of museum's private environment Projecting Lamp

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CN102734645B (en) * 2011-04-01 2016-11-23 上海广茂达光艺科技股份有限公司 Led projection lamp
CN105737028A (en) * 2016-02-26 2016-07-06 佛山灯港照明科技有限公司 Novel multifunctional LED down lamp
CN111795367B (en) * 2020-08-11 2022-10-14 吉安职业技术学院 LED light source packaging structure for electronic information engineering

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DE2901320A1 (en) * 1979-01-15 1980-07-24 Bartenbach Christian Spotlight with point-shaped source, reflector and condenser lens - has additional rotationally symmetric dispersion lens diffusing beam in section of room
CN1942340A (en) * 2004-02-11 2007-04-04 费德罗-莫格尔公司 Lamp assembly having variable focus and directionality
KR20080054657A (en) * 2006-12-13 2008-06-19 한학수 Lighting apparatus using led lamp
CN101371075A (en) * 2006-01-10 2009-02-18 哈特姆特·S·英格尔 Built-in spotlight
CN201277506Y (en) * 2008-09-28 2009-07-22 黄勇斌 Angle-adjustable LED reflectoscope
CN201652008U (en) * 2010-02-11 2010-11-24 陈晓锋 Reflector lamp with light mixing function and capability of regulating light spot

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CN100587329C (en) * 2007-09-19 2010-02-03 东莞市金杲光电科技有限公司 LED lamp fixture
CN201100536Y (en) * 2007-10-09 2008-08-13 政齐科技股份有限公司 Modular lamp group structure
CN201203053Y (en) * 2008-06-11 2009-03-04 鑫源盛科技股份有限公司 Light fitting focusing structure
CN201232954Y (en) * 2008-07-25 2009-05-06 深圳市中电照明股份有限公司 Zoom LED lamp
CN201259151Y (en) * 2008-09-03 2009-06-17 深圳市中电照明股份有限公司 Focus adjustable LED lamp
CN201262344Y (en) * 2008-09-19 2009-06-24 诸建平 High-power LED traffic signal light
CN201368429Y (en) * 2009-03-10 2009-12-23 龙国庆 Illumination-direction-adjustable LED illuminating lamp with adjustable
CN101761836B (en) * 2010-02-11 2012-03-28 陈晓锋 Spot lamp capable of mixing light and adjusting light spot

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901320A1 (en) * 1979-01-15 1980-07-24 Bartenbach Christian Spotlight with point-shaped source, reflector and condenser lens - has additional rotationally symmetric dispersion lens diffusing beam in section of room
CN1942340A (en) * 2004-02-11 2007-04-04 费德罗-莫格尔公司 Lamp assembly having variable focus and directionality
CN101371075A (en) * 2006-01-10 2009-02-18 哈特姆特·S·英格尔 Built-in spotlight
KR20080054657A (en) * 2006-12-13 2008-06-19 한학수 Lighting apparatus using led lamp
CN201277506Y (en) * 2008-09-28 2009-07-22 黄勇斌 Angle-adjustable LED reflectoscope
CN201652008U (en) * 2010-02-11 2010-11-24 陈晓锋 Reflector lamp with light mixing function and capability of regulating light spot

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011098004A1 (en) * 2010-02-11 2011-08-18 中山市华电科技照明有限公司 Spot lamp capable of mixing light and regulating light spot
CN102135263A (en) * 2011-03-11 2011-07-27 孟强 Color-changing LED (light-emitting diode) spotlight
EP2694866A1 (en) * 2011-04-08 2014-02-12 Aadyn Technology, LLC Led light assembly and method for generating a beam of light
EP2694866A4 (en) * 2011-04-08 2014-10-01 Aadyn Technology Llc Led light assembly and method for generating a beam of light
US9285097B2 (en) 2011-04-08 2016-03-15 Aadyn Technology, Llc LED light assembly and method for generating a beam of light
CN102269361A (en) * 2011-08-26 2011-12-07 东莞泰德照明科技有限公司 Modular light-emitting diode (LED) lamp
CN104110585A (en) * 2013-04-16 2014-10-22 深圳市海洋王照明工程有限公司 Emergent light effect adjustable LED lamp
CN104110585B (en) * 2013-04-16 2016-08-31 深圳市海洋王照明工程有限公司 The LED lamp of adjustable light-out effect
CN106151970A (en) * 2015-04-15 2016-11-23 佛山市荣仕照明科技有限公司 A kind of tunable optical toning hue angle LED light engine module
CN110185978A (en) * 2019-04-30 2019-08-30 天津中创天地科技发展有限公司 A kind of museum's private environment Projecting Lamp

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Publication number Publication date
CN101761836B (en) 2012-03-28
WO2011098004A1 (en) 2011-08-18

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