CN202629823U - LED (Light Emitting Diode) integrated reflective shadowless lamp - Google Patents
LED (Light Emitting Diode) integrated reflective shadowless lamp Download PDFInfo
- Publication number
- CN202629823U CN202629823U CN201220283456XU CN201220283456U CN202629823U CN 202629823 U CN202629823 U CN 202629823U CN 201220283456X U CN201220283456X U CN 201220283456XU CN 201220283456 U CN201220283456 U CN 201220283456U CN 202629823 U CN202629823 U CN 202629823U
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- light source
- led
- shadowless lamp
- reflecting
- lamp
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Abstract
The utility model discloses an LED (Light Emitting Diode) integrated reflective shadowless lamp comprising a lamp housing, wherein the lamp housing is connected with a sterilizing handle. The LED integrated reflective shadowless lamp is characterized in that the lamp housing is internally provided with a parabolic reflector on which a heat radiating device is arranged; the heat radiating device is fixedly connected with a light source base; a light source and a reflecting and concentrating device are fixed on the light source base; an outer cone reflector is arranged under the reflecting and concentrating device and connected with a reflection regulating device; and the reflection regulating device is connected with the sterilizing handle. Compared with the prior art, the LED integrated reflective shadowless lamp has the advantages that a high-power LED is intensively used as a light source, and the top space is sufficiently utilized to enhance the heat radiation effect; and no light source and no energy consumption device is arranged on a light spot regulating part so that the reliability and the use safety of the light source are improved.
Description
[technical field]
The utility model relates to a kind of LED overall reflective formula shadowless lamp.
[background technology]
At present, operation shadowless lamp mature technique the most is an overall reflective formula halogen shadowless lamp, is characterized in that Stability Analysis of Structures, power are big, it is efficient and convenient to safeguard, color reducibility is excellent.The LED operation shadowless lamp is with the fastest developing speed in recent years, is characterized in that light source life overlength, energy-conservation, colour temperature are convenient to control, direct current and are not had stroboscopic, no ultraviolet is infrared.Because many excellent specific properties of LED lamp, so the LED lamp is the inexorable trend of operation shadowless lamp development as the operation shadowless lamp new light sources.
But what existing LED operation shadowless lamp generally adopted is matrix form operation shadowless lamp lamp holder, has following shortcoming:
1, for uncontrollable matrix LED operation shadowless lamp lamp holder, its light spot shape is changeless, requires the installation base plate of light source to have good radian, has very big technological design, difficulty of processing, the install adjustment difficulty.
2, for adjustable matrix L ED operation shadowless lamp lamp holder, be made up of several matrix units, each unit inside dimension is relatively-stationary, through single or integrally-regulated each unit, reaches the adjusting light spot shape.Require the coordinating and unifying, complex structure, and luminescence unit moves the reliability that reduction equipment uses with adjusting device.
[utility model content]
The utility model provides a kind of LED overall reflective formula shadowless lamp in order to solve the above-mentioned deficiency of prior art.
The above-mentioned purpose of the utility model realizes through following technical scheme: a kind of LED overall reflective formula shadowless lamp; Comprise lamp housing, lamp housing connects sterile handle, it is characterized in that: be provided with parabolic mirror in the said lamp housing; Parabolic mirror is provided with heat abstractor; Heat abstractor connects the fixed light source pedestal, and fixed light source and reflecting and condensing device on the light source base are provided with the male cone (strobilus masculinus) reflector under the reflecting and condensing device; Said male cone (strobilus masculinus) reflector is connected with the reflection adjusting device, and the reflection adjusting device is connected with sterile handle.
Said reflecting and condensing device is inner conical surface reflector or convex lens.
Said heat abstractor is processed by aluminium section bar.
Said light source is made up of great power LED or LED spot light; In very little scope, concentrate luminous; The light that said LED sends after overall reflective repeatedly, projects required no shadow effect; And can make upper and lower displacement and change the light reflection path through regulating reflector, regulate different hot spot effects thereby reach.
The utility model advantage compared with prior art is: the utility model is concentrated and is adopted great power LED as light source, makes full use of headroom and strengthens radiating effect; Hot spot is regulated part does not have any light source and energy-dissipating device, improves the reliability and the safety in utilization of light source.
[
Description of drawings]
Fig. 1 is the profile of the utility model.
Fig. 2 is the adjustment state sketch map of the utility model reflection regulating system.
Wherein, 1-lamp housing; 2-parabolic mirror; 3-heat abstractor; 4-light source base; 5-high-power LED light source; 6-reflecting condensation system; 7-male cone (strobilus masculinus) reflector; 8-reflection regulating system; 9-sterile handle.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed:
Like Fig. 1, shown in Figure 2, a kind of LED overall reflective formula shadowless lamp comprises lamp housing 1; Lamp housing 1 connects sterile handle 9, is provided with parabolic mirror 2 in the said lamp housing 1, and parabolic mirror 2 is provided with heat abstractor 3; Heat abstractor 3 connects fixed light source pedestals 4, fixing high-power LED light source 5 on the light source base 4, LED lamp pearl or several the integrated light-emitting areas among a small circle of lamp pearl of single 40-80W of said light source 5 employings; Integral installation is assisted and large tracts of land heat abstractor 3 on light source base 4, and heat reaches shell 1 again through the air that heat abstractor 3 reaches between lamp housing 1 and the parabolic mirror 2; Reflecting condensation system 6 is positioned under the light source, divergent rays is collected be projected on the reflection regulating system 8, rotates sterile handle 9; Drive male cone (strobilus masculinus) reflector 7 through reflection regulating system 8 and do upper and lower displacement; Thereby change the light reflection path, after parabolic mirror 2 overall reflective, the 1m place forms the effective hot spot and the longer light beam degree of depth below lamp holder.
What should explain at last is: the foregoing description only be for explain clearly that the utility model does for example; And be not the qualification to embodiment; Those of ordinary skill for affiliated field; On the basis of above-mentioned explanation, can also make other multi-form variation or change, need not here also can't give to all embodiments exhaustive, and the conspicuous variation of being amplified out thus or the change still be among the protection domain of the utility model.
Claims (4)
1. a LED overall reflective formula shadowless lamp comprises lamp housing, and lamp housing connects sterile handle; It is characterized in that: be provided with parabolic mirror in the said lamp housing, parabolic mirror is provided with heat abstractor, and heat abstractor connects the fixed light source pedestal; Fixed light source and reflecting and condensing device on the light source base; Be provided with the male cone (strobilus masculinus) reflector under the reflecting and condensing device, said male cone (strobilus masculinus) reflector is connected with the reflection adjusting device, and the reflection adjusting device is connected with sterile handle.
2. a kind of LED overall reflective formula shadowless lamp according to claim 1, it is characterized in that: said reflecting and condensing device is inner conical surface reflector or convex lens.
3. a kind of LED overall reflective formula shadowless lamp according to claim 1, it is characterized in that: said heat abstractor is processed by aluminium section bar.
4. a kind of LED overall reflective formula shadowless lamp according to claim 1, it is characterized in that: said light source is made up of great power LED or LED spot light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220283456XU CN202629823U (en) | 2012-06-16 | 2012-06-16 | LED (Light Emitting Diode) integrated reflective shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220283456XU CN202629823U (en) | 2012-06-16 | 2012-06-16 | LED (Light Emitting Diode) integrated reflective shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629823U true CN202629823U (en) | 2012-12-26 |
Family
ID=47383018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220283456XU Expired - Lifetime CN202629823U (en) | 2012-06-16 | 2012-06-16 | LED (Light Emitting Diode) integrated reflective shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100878A (en) * | 2013-04-11 | 2014-10-15 | 上海吉顺医疗器械制造有限公司 | Secondary reflection type LED (light-emitting diode) shadowless lamp for operation |
| WO2018165880A1 (en) * | 2017-03-15 | 2018-09-20 | 南京迈瑞生物医疗电子有限公司 | Light-emitting device and surgical lamp |
| CN108730879A (en) * | 2018-06-08 | 2018-11-02 | 宁波亿鑫诚电器有限公司 | Dim large power LED solar energy road lamp and light modulation application method |
-
2012
- 2012-06-16 CN CN201220283456XU patent/CN202629823U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100878A (en) * | 2013-04-11 | 2014-10-15 | 上海吉顺医疗器械制造有限公司 | Secondary reflection type LED (light-emitting diode) shadowless lamp for operation |
| WO2018165880A1 (en) * | 2017-03-15 | 2018-09-20 | 南京迈瑞生物医疗电子有限公司 | Light-emitting device and surgical lamp |
| CN112664909A (en) * | 2017-03-15 | 2021-04-16 | 南京迈瑞生物医疗电子有限公司 | Light spot adjusting assembly, light emitting device and operating lamp |
| CN108730879A (en) * | 2018-06-08 | 2018-11-02 | 宁波亿鑫诚电器有限公司 | Dim large power LED solar energy road lamp and light modulation application method |
| CN108730879B (en) * | 2018-06-08 | 2021-01-08 | 宁波亿鑫诚电器有限公司 | Dimming high-power LED solar street lamp and dimming use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Fenglei Inventor after: Zeng Linyong Inventor before: Chen Fenglei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN FENGLEI TO: CHEN FENGLEI CENG LINYONG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |