CN203628447U - LED long distance projector - Google Patents

LED long distance projector Download PDF

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Publication number
CN203628447U
CN203628447U CN201320820932.1U CN201320820932U CN203628447U CN 203628447 U CN203628447 U CN 203628447U CN 201320820932 U CN201320820932 U CN 201320820932U CN 203628447 U CN203628447 U CN 203628447U
Authority
CN
China
Prior art keywords
lens
led
projection lamp
light source
distance projection
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.)
Withdrawn - After Issue
Application number
CN201320820932.1U
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Chinese (zh)
Inventor
白少华
刘光
韩博艺
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.)
HUACAI ELECTRON SCIENCE & TECHNOLOGY ENGINEERING CO., LTD.
Original Assignee
HUACAI ELECTRON SCIENCE & TECHNOLOGY ENGINEERING 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 HUACAI ELECTRON SCIENCE & TECHNOLOGY ENGINEERING Co Ltd filed Critical HUACAI ELECTRON SCIENCE & TECHNOLOGY ENGINEERING Co Ltd
Priority to CN201320820932.1U priority Critical patent/CN203628447U/en
Application granted granted Critical
Publication of CN203628447U publication Critical patent/CN203628447U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model belongs to light fixture field, particularly to an LED lamp field. An LED projector comprises a housing, a translucent cover and at least one LED light source fixed inside the housing, and is characterized in that the LED projector also comprises a lens module group set between the LED light source and the translucent cover; the lens module group comprises at least one lens and the lens module group is used to generate parallel light. By the LED long distance projector provided by the utility model, parallel light can be generated by scattering beam of a plurality of LED light sources through the lens module group; furthermore effect of long distance orientation irradiation can be obtained. The application scope of the LED light is enlarged, traditional projectors of large power are replaced, and energy consumption is reduced.

Description

A kind of LED long-distance projection lamp
Technical field
The utility model belongs to field of light fittings, particularly LED lamp field.
Background technology
Existing LED lamp has energy-conservation advantage compared with conventional incandescent.But its brightness is not as incandescent lamp, in the time of long distance illumination, this defect is particularly outstanding, and the scope of application of LED lamp is limited to.
summary of the invention
The utility model is intended to customer service prior art defect, and a kind of Led long-distance projection lamp is provided.
A kind of LED long-distance projection lamp, comprises housing and translucent cover thereof and is fixed at least one LED light source in housing; It is characterized in that: also comprise the lens module between described LED light source and described translucent cover, described lens module is made up of at least one lens, and described lens module is for generation of directional light.
The Led long-distance projection lamp that the utility model provides, the scattered beam scioptics module of multiple LED light sources can be formed to directional light, and then reach the effect of remote directional illumination, expand the scope of application of LED light fixture, substitute traditional high-power light-projecting lamp tool, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation, wherein 1, housing, and 2, translucent cover, 3, LED light source, 4, first lens, 5, the second lens, 6, the 3rd lens, 7, the 4th lens, 8, circuit board, 9, fin.
The specific embodiment
The utility model embodiment provides a kind of LED long-distance projection lamp, and as shown in Figure 1, described LED long-distance projection lamp comprises housing 1 and translucent cover 2 thereof and is fixed at least one LED light source 3 in housing 1; It is characterized in that: also comprise the lens module between described LED light source 3 and described translucent cover 2, described lens module is made up of at least one lens, and described lens module is for generation of directional light.
According to the filtration of said lens module, can improve light projection distance and effectively keep the object of light shape and quality, thereby can adopt lower-powered light fixture to reach the effect of high-power projection lamp fitting.
In described housing 1, there are three LED light sources 3.
Described LED light source 3 is RGB three-color light source, and described LED light source 3 produces respectively redness, green, blue three kinds of scattered lights.
By adopting RGB spot light, can realize RGB spot light and regulate voluntarily color and colour temperature.Under same brightness, economize on electricity 80% than conventional lamp.
Each LED light source 3 is distributed in described housing 1 equally spacedly.
Described lens module is made up of the first lens 4, the second lens 5, the 3rd lens 6 and the 4th lens 7 that are arranged in order and glazed area increases successively.
Described first lens 4 is one side convex lens.First lens 4 is amplified in the scope of the second lens 5 for the point-source light ray that multiple LED are formed.First lens 4 can converge to the light of multiple spot lights in the range of refractive of the second lens 5.
The one side concavees lens of described the second lens 5 described first lens 4 for thickness is greater than.The second lens 5 reflect for the light that first lens 4 is converged, and form flat fire light, so that parallel rays enters the scope of the 3rd lens 6.
Described the 3rd lens 6 are two-sided concave-convex lens.The 3rd lens 6 converge flat fire light for the concavees lens that enter light side, and light is conveyed to the 4th lens 7 by bright dipping side.
Described the 4th lens 7 are one side convex lens.The 3rd lens 6 enter light side for by light graduation, bright dipping side is for again amplifying output by light.
The utility model, by the lens module of four lens compositions, makes three to provide respectively the light of the LED light source 3 of red, green, blue three looks to be converged, and produces directional light.Be mixed to get white LED light by the light of red, green, blue equal proportion.Guaranteeing that light offers on the basis of color and luster, improve the illumination length of LED, the experiment proved that the lens module by using above-mentioned four lens composition, can make LED illumination be mapped on the target object outside 70 meters.

Claims (10)

1. a LED long-distance projection lamp, comprises housing and translucent cover thereof and is fixed at least one LED light source in housing; It is characterized in that: also comprise the lens module between described LED light source and described translucent cover, described lens module is made up of at least one lens, and described lens module is for generation of directional light.
2. LED long-distance projection lamp according to claim 1, is characterized in that, has three LED light sources in described housing.
3. LED long-distance projection lamp according to claim 2, is characterized in that, described LED light source is RGB three-color light source, and described LED light source produces respectively redness, green, blue three kinds of scattered lights.
4. LED long-distance projection lamp according to claim 3, is characterized in that, each LED light source is distributed in described housing equally spacedly.
5. LED long-distance projection lamp according to claim 4, is characterized in that, described lens module is made up of the first lens being arranged in order and glazed area increases successively, the second lens, the 3rd lens and the 4th lens.
6. LED long-distance projection lamp according to claim 5, is characterized in that, described first lens is one side convex lens.
7. LED long-distance projection lamp according to claim 6, is characterized in that, described the second lens are the one side concavees lens that thickness is greater than described first lens.
8. LED long-distance projection lamp according to claim 7, is characterized in that, described the 3rd lens are two-sided concave-convex lens.
9. LED long-distance projection lamp according to claim 8, is characterized in that, described the 4th lens are one side convex lens.
10. according to the LED long-distance projection lamp described in any one in claim 1 to 9, it is characterized in that, described at least one LED power supply is connected with circuit board, and described circuit board is connected with heat sink.
CN201320820932.1U 2013-12-15 2013-12-15 LED long distance projector Withdrawn - After Issue CN203628447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320820932.1U CN203628447U (en) 2013-12-15 2013-12-15 LED long distance projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320820932.1U CN203628447U (en) 2013-12-15 2013-12-15 LED long distance projector

Publications (1)

Publication Number Publication Date
CN203628447U true CN203628447U (en) 2014-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320820932.1U Withdrawn - After Issue CN203628447U (en) 2013-12-15 2013-12-15 LED long distance projector

Country Status (1)

Country Link
CN (1) CN203628447U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373883A (en) * 2014-11-05 2015-02-25 成都爱维科创科技有限公司 Light and electricity dual-purpose projection lamp with multistage optical alignment function
CN104712924A (en) * 2013-12-15 2015-06-17 天津华彩电子科技工程集团有限公司 LED remote project lamp
CN104848111A (en) * 2015-05-27 2015-08-19 苏州科锐恒机械科技有限公司 High-strength transmission road illuminating lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104712924A (en) * 2013-12-15 2015-06-17 天津华彩电子科技工程集团有限公司 LED remote project lamp
CN104373883A (en) * 2014-11-05 2015-02-25 成都爱维科创科技有限公司 Light and electricity dual-purpose projection lamp with multistage optical alignment function
CN104848111A (en) * 2015-05-27 2015-08-19 苏州科锐恒机械科技有限公司 High-strength transmission road illuminating lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TIANJIN HUACAI XINHE ELECTRON SCIENCE + TECHNOLOGY

Free format text: FORMER NAME: TIANJIN HUACAI ELECTRON SCIENCE + TECHNOLOGY ENGINEERING GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Two, 128 floor, 300050 Racecourse Road, Heping District, Tianjin

Patentee after: HUACAI ELECTRON SCIENCE & TECHNOLOGY ENGINEERING CO., LTD.

Address before: Two, 128 floor, 300050 Racecourse Road, Heping District, Tianjin

Patentee before: Huacai Electron Science & Technology Engineering Co., Ltd.

AV01 Patent right actively abandoned

Granted publication date: 20140604

Effective date of abandoning: 20170929

AV01 Patent right actively abandoned