WO2011069337A1 - High power led spot lamp - Google Patents
High power led spot lamp Download PDFInfo
- Publication number
- WO2011069337A1 WO2011069337A1 PCT/CN2010/001993 CN2010001993W WO2011069337A1 WO 2011069337 A1 WO2011069337 A1 WO 2011069337A1 CN 2010001993 W CN2010001993 W CN 2010001993W WO 2011069337 A1 WO2011069337 A1 WO 2011069337A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lamp body
- metal
- power led
- metal lamp
- body cover
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 53
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000011521 glass Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000001748 luminescence spectrum Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006996 mental state Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
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- 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]
Definitions
- the invention relates to an LED spotlight, in particular to a high power LED spotlight. Background technique
- LED Light Emitting Diode
- LEDs are used as lighting bulbs, especially for spotlights.
- the advantage is that low-voltage power supply, single-chip LEDs generally operate at 3-4 volts, much lower than the operating voltage of ordinary bulb sources.
- Safe and reliable simple structure, belonging to solid light source, compared with tungsten light source, has the advantages of impact resistance, vibration resistance, and not easy to break; LED is a cold light source, good controllability, fast response time, repeated frequent and frequent, traditional If the tungsten light source is frequently turned on and off, the life will be suddenly reduced due to rapid thermal expansion and contraction.
- the long life of the LED light source is more than 50,000 hours, which is 4 to 5 times that of traditional light sources such as incandescent lamps.
- LED energy-efficient its luminescence spectrum is almost concentrated in the visible light band, the lighting effect is more than 50% energy saving than the traditional light source; LED light source is green and environmentally friendly, no harmful elements and heavy metals in the production process, no pollution.
- the structure of LED spotlights on the market generally consists of three parts: the front end is a lens for focusing the light emitted by the LED, the middle part is a metal lamp body for mounting the LED chip and heat dissipation, and the tail end is a hollow insulator. , to accommodate the drive circuit, the rear end of which has a plunger that cooperates with the lamp holder.
- the LED package chip is first mounted on a metal-based circuit board, and the bottom of the circuit board is coated with thermal conductive glue, and then screwed to the lamp body.
- the board is used to mount the package chip and leads while conducting thermal conduction.
- the current LED spotlights generally use high-power LED chips, which generate a large amount of heat during operation. If the heat generated by the chip is not released in time, the normal operation and service life of the spotlights will be affected.
- the heat generated by the LED chip needs to be transmitted through the middle of the circuit board to be transmitted to the metal lamp body as a heat sink.
- a plurality of span-type heat radiating portions are formed on the outer surface of the metal lamp body to improve the heat dissipation effect.
- the technical problem to be solved by the present invention is to provide a high-power LED spotlight, which can eliminate the mental state of people's electric shock and improve the heat dissipation effect.
- a high-power LED spotlight comprising a metal lamp body, a high-power LED light source, a lens at the front end of the metal lamp body, and a lamp cap at the end of the metal lamp body, characterized in that it further comprises a lamp body made of an insulating material a cover, the shape of the lamp body cover is adapted to the shape of the metal lamp body and is sleeved on the outer surface of the metal lamp body.
- An axial straight stripe structure is disposed on the outer surface of the metal lamp body, so that the inner surface of the lamp body cover is attached to the outer surface of the straight stripe structure and the vertical depression between the two straight stripes forms an upper and lower opening ventilation. Road.
- the lamp body cover has a transparent structure, and a metal plating layer is plated on the inner surface of the lamp body cover, so that the entire lamp body cover has a metallic effect.
- the lens of the present invention can be selected from a moderately atomized glass piece or a fully transparent cleaning glass piece or an optical lens of a epoch prism structure according to different use requirements.
- the inner surface of the lamp body cover and the outer surface of the outer surface of the metal lamp form a ventilation passage for the upper and lower openings, that is, a plurality of air passages are formed on the outer surface of the metal lamp body, so that the surface of the metal lamp body The emitted heat can be quickly dissipated, and good ventilation also cools the surface of the metal lamp body, which further improves the heat dissipation effect.
- the lamp body cover is a transparent structure, and a metal plating layer is plated on the inner surface of the lamp body cover, so that the lamp body cover made of plastic has a metallic effect.
- FIG. 1 is a schematic view showing the appearance of a conventional high power LED spotlight.
- FIG. 2 is a schematic structural view of a high power LED spotlight according to the present invention.
- Figure 3 is a view taken along line A of Figure 2 .
- FIG. 4 is a schematic structural view of another high power LED spotlight according to the present invention. detailed description
- a high-power LED spotlight is divided into three parts as a whole, including a metal lamp body 1 for mounting a high-power LED light source (not shown) and heat dissipation.
- the front end of the metal lamp body 1 is a lens 2 for focusing the light emitted by the LED, and can select a moderately atomized glass piece or a fully transparent cleaning glass piece or an optical structure of an eralighting prism structure according to different use requirements. lens.
- the tail end of the metal lamp body 1 is a lamp cap 3, and the lamp cap 3 is a screw cap.
- the base 3 is a hollow structure for accommodating the drive circuit. '
- the shape of the entire metal lamp body 1 is similar to that of a truncated cone structure, which is small and large.
- the LED chip is first mounted on a metal-based circuit board (not shown), and the bottom of the circuit board is coated with a thermal conductive adhesive, and then fastened to the metal lamp body 1 by screws.
- the board is used to mount the packaged chips and leads while conducting thermal conduction.
- the outer surface of the metal lamp body 1 is provided with an axial straight stripe 11 structure, and a straight downward recess 12 between the two straight strips 11.
- the special feature of the embodiment is that the metal lamp body 1 is provided with a lamp body cover 4 made of plastic having an insulating effect, and the entire lamp body cover 4 is adapted to the shape of the metal lamp body 1, and is small and large.
- the conical sleeve structure, in the specific manufacture, the metal lamp body 1 and the lamp body cover 4 can be separately manufactured, and then the lamp body cover 4 is placed on the outer surface of the metal lamp body 1 from top to bottom.
- the lamp body cover 4 is made of plastic with a transparent texture, in the lamp
- the inner surface of the body cover 3 is plated with a metal plating layer 5, so that the entire lamp body cover 4 has a metallic effect.
- the metal lamp body 1 is jacketed with an insulating body cover 4, the person is installing the When the high-power LED spotlight is used, it is only necessary to hold the plastic lamp body cover 4 by hand, and it is not necessary to touch the metal lamp body 1 by hand, thereby eliminating the fear of electric shock when people install the high-power LED spotlight.
- the inner surface of the lamp body cover 4, that is, the metal plated layer 5 and the straight down stripe 11 are bonded to the straight down recess 12 between the two straight strips 11 to form upper and lower open air passages.
- a plurality of air passages can be formed on the outer surface of the metal lamp body 1, so that the heat radiated from the surface of the metal lamp body 1 can be quickly dissipated, and the good ventilation also cools the surface of the metal lamp body 1. , the heat dissipation effect is further improved.
- the base 3 is a bayonet cap to accommodate the current card holder.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A high power LED spot lamp includes a metal lamp body (1), a high power LED, a lens (2) located at a front end of the metal lamp body, a lamp head (3) located at a rear end of the metal lamp body, and a lamp body cover (4) made of insulating material. The shape of the lamp body cover is matched with the shape of the metal lamp body.
Description
一种大功率 LED射灯 技术领域 High-power LED spotlight technology field
本发明涉及一种 LED射灯， 特别是一种大功率 LED射灯。 背景技术 The invention relates to an LED spotlight, in particular to a high power LED spotlight. Background technique
日前， LED (发光二极管） 技术发展迅速， LED 光源在照明市场上 占据的比例越来越大。 801m I W 的大功率 LED 产品的出现， 使 LED 取 代普通照明灯泡的趋势越来越明显。 Recently, LED (Light Emitting Diode) technology has developed rapidly, and the proportion of LED light sources in the lighting market is increasing. With the advent of 801m I W high-power LED products, the trend of replacing LEDs with ordinary lighting bulbs is becoming more and more obvious.
相比于传统的光源， 大功率 LED用作照明灯泡， 尤其是用于射灯， 其 优点在于低压供电， 单芯片 LED工作电压一般在 3-4 伏， 远低于普通灯 泡光源的工作电压， 安全可靠； 结构简单， 属于固体光源， 对比起钨丝光 源， 具有耐冲击， 耐震动， 不易破碎等优点； LED 是冷光源， 可控性好， 响应时间快， 可反复频繁亮灭， 传统的钨丝光源若频繁亮灭必会由于快速 的热胀冷縮而使得寿命骤减； LED光源的使用寿命长， 达 5 万小时以上， 是白炽灯等传统光源的 4到 5倍，免于频繁的维修和更换； LED高效节能， 其发光光谱几乎都集中在可见光频段， 照明效果比传统光源节能 50 %以 上； LED光源绿色环保， 生产过程中无有害元素和重金属、 无污染。 Compared with traditional light sources, high-power LEDs are used as lighting bulbs, especially for spotlights. The advantage is that low-voltage power supply, single-chip LEDs generally operate at 3-4 volts, much lower than the operating voltage of ordinary bulb sources. Safe and reliable; simple structure, belonging to solid light source, compared with tungsten light source, has the advantages of impact resistance, vibration resistance, and not easy to break; LED is a cold light source, good controllability, fast response time, repeated frequent and frequent, traditional If the tungsten light source is frequently turned on and off, the life will be suddenly reduced due to rapid thermal expansion and contraction. The long life of the LED light source is more than 50,000 hours, which is 4 to 5 times that of traditional light sources such as incandescent lamps. The maintenance and replacement of LED; LED energy-efficient, its luminescence spectrum is almost concentrated in the visible light band, the lighting effect is more than 50% energy saving than the traditional light source; LED light source is green and environmentally friendly, no harmful elements and heavy metals in the production process, no pollution.
日前， 市面上 LED射灯其结构一般包括三部分： 前端为一透镜， 用于 聚焦 LED出射的光线， 中间部分为一金属灯体， 用于安装 LED芯片和散热， 尾端为一中空的绝缘体， 用以容纳驱动电路， 其后端设有与灯座配合的插 杆。 Recently, the structure of LED spotlights on the market generally consists of three parts: the front end is a lens for focusing the light emitted by the LED, the middle part is a metal lamp body for mounting the LED chip and heat dissipation, and the tail end is a hollow insulator. , to accommodate the drive circuit, the rear end of which has a plunger that cooperates with the lamp holder.
其中， 金属灯体结构中， LED封装芯片先安装于一金属基的线路板上， 此线路板底部涂上导热胶后， 再用螺丝紧固到灯体上。 线路板用于安装封 装芯片和引线， 同时起导热作用。 Wherein, in the metal lamp body structure, the LED package chip is first mounted on a metal-based circuit board, and the bottom of the circuit board is coated with thermal conductive glue, and then screwed to the lamp body. The board is used to mount the package chip and leads while conducting thermal conduction.
目前的 LED射灯一般采用大功率的 LED芯片， 其工作时发热量较大， 如不能及时将芯片工作时产生的热量散出， 则会影响射灯的正常工作和使 用寿命。 而上述结构的 LED射灯， 其 LED芯片产生的热量需通过线路板的 中间传递才能传输到作为散热器的金属灯体上。 通常在金属灯体的外表面 上开设有若干翼展型散热部， 以提高散热效果。
由于人们在安装 LED射灯时， 需要用手指捏住金属灯体进行旋转， 虽 然 LED射灯的电压很低， 属于安全范围， 但总归的金属灯体， 人们有一种 怕触电的感觉， 使人们在安装 LED射灯时存在心理负担。 发明内容 The current LED spotlights generally use high-power LED chips, which generate a large amount of heat during operation. If the heat generated by the chip is not released in time, the normal operation and service life of the spotlights will be affected. In the LED spotlight of the above structure, the heat generated by the LED chip needs to be transmitted through the middle of the circuit board to be transmitted to the metal lamp body as a heat sink. Generally, a plurality of span-type heat radiating portions are formed on the outer surface of the metal lamp body to improve the heat dissipation effect. Since people need to pinch the metal lamp body to rotate when installing the LED spotlight, although the voltage of the LED spotlight is very low, it belongs to the safe range, but the metal lamp body always has a feeling of being afraid of electric shock, which makes people There is a psychological burden when installing LED spotlights. Summary of the invention
本发明所要解决的技术问题在于提供一种大功率 LED射灯， 该大功率 LED射灯能够消除人们触电的心理状态， 同时能够改善散热效果。 The technical problem to be solved by the present invention is to provide a high-power LED spotlight, which can eliminate the mental state of people's electric shock and improve the heat dissipation effect.
本发明所要解决的技术问题可以通过以下技术方案来实现： The technical problem to be solved by the present invention can be achieved by the following technical solutions:
一种大功率 LED射灯， 包括一金属灯体、 大功率 LED光源和位于金属 灯体前端的透镜以及位于金属灯体尾端的灯头， 其特征在于， 还包括一由 绝缘材料制成的灯体罩， 所述灯体罩的形状与金属灯体的形状相适应且套 在所述金属灯体的外表面上。 A high-power LED spotlight comprising a metal lamp body, a high-power LED light source, a lens at the front end of the metal lamp body, and a lamp cap at the end of the metal lamp body, characterized in that it further comprises a lamp body made of an insulating material a cover, the shape of the lamp body cover is adapted to the shape of the metal lamp body and is sleeved on the outer surface of the metal lamp body.
在金属灯体的外表面设置有轴向的直下条紋结构， 使所述灯体罩内表 面与直下条纹结构的外表面贴合并与两直下条纹之间的直下凹陷形成上、 下开口的通风道。 An axial straight stripe structure is disposed on the outer surface of the metal lamp body, so that the inner surface of the lamp body cover is attached to the outer surface of the straight stripe structure and the vertical depression between the two straight stripes forms an upper and lower opening ventilation. Road.
所述灯体罩为透明结构， 并在所述灯体罩的内表面上镀有一层金属镀 层， 使整个灯体罩具有一种金属质感的效果。 The lamp body cover has a transparent structure, and a metal plating layer is plated on the inner surface of the lamp body cover, so that the entire lamp body cover has a metallic effect.
本发明的透镜可以根据不同使用要求， 选择适度雾化状的玻璃片或全 透明清洗玻璃片或时代配光棱镜结构的光学镜片。 The lens of the present invention can be selected from a moderately atomized glass piece or a fully transparent cleaning glass piece or an optical lens of a epoch prism structure according to different use requirements.
采用上述结构的本发明具有如下优点： The present invention adopting the above structure has the following advantages:
1、 由于在金属灯体外套有一具有绝缘作用的灯体罩， 人们在安装该大 功率 LED射灯时， 只需要用手拿着灯体罩即可， 而不需要用手接触金属灯 体， 消除了人们在安装该大功率 LED射灯时的触电恐惧心理。 1. Since there is an insulating body cover in the metal lamp body jacket, when the high-power LED spotlight is installed, only the lamp body cover needs to be held by hand, and the metal lamp body is not required to be touched by hand. Eliminate the fear of electric shock when people install the high-power LED spotlights.
2、 由于灯体罩的内表面与金属灯体外表面的直下凹陷形成上、下开口 的通风道， 也就是说在金属灯体的外表面上形成了多条通风道， 这样金属 灯体表面所散发的热量能够很快地散发出去， 同时良好的通风也对金属灯 体表面起到冷却作用， 使散热效果得到进一步的提高。 2. The inner surface of the lamp body cover and the outer surface of the outer surface of the metal lamp form a ventilation passage for the upper and lower openings, that is, a plurality of air passages are formed on the outer surface of the metal lamp body, so that the surface of the metal lamp body The emitted heat can be quickly dissipated, and good ventilation also cools the surface of the metal lamp body, which further improves the heat dissipation effect.
3、 灯体罩为透明结构， 同时在灯体罩的内表面镀上一层金属镀层， 使' 由塑料制成的灯体罩具有一种金属质感的效果。
附图说明 3. The lamp body cover is a transparent structure, and a metal plating layer is plated on the inner surface of the lamp body cover, so that the lamp body cover made of plastic has a metallic effect. DRAWINGS
图 1为现有一种大功率 LED射灯的外形示意图。 FIG. 1 is a schematic view showing the appearance of a conventional high power LED spotlight.
图 2为本发明一种大功率 LED射灯的结构示意图。 2 is a schematic structural view of a high power LED spotlight according to the present invention.
图 3为图 2的 A向视图。 Figure 3 is a view taken along line A of Figure 2 .
图 4为本发明另一种大功率 LED射灯的结构示意图。 具体实施方式 4 is a schematic structural view of another high power LED spotlight according to the present invention. detailed description
为了使本发明实现的技术手段、 创作特征、 达成目的与功效易于明白 了解， 下面结合具体图示， 进一步阐述本发明。 In order to make the technical means, the authoring features, the achievement of the object and the effect of the present invention easy to understand, the present invention will be further described below in conjunction with the specific drawings.
参见图 2和图 3， 一种大功率 LED射灯， 整体上分为三个部分， 包括一 金属灯体 1， 金属灯体 1用于安装大功率 LED光源 （图中未示出） 和散热。 金属灯体 1的前端是一透镜 2，该透镜 2用于聚焦 LED出射的光线，可以根 据不同使用要求， 选择适度雾化状的玻璃片或全透明清洗玻璃片或时代配 光棱镜结构的光学镜片。 Referring to Figures 2 and 3, a high-power LED spotlight is divided into three parts as a whole, including a metal lamp body 1 for mounting a high-power LED light source (not shown) and heat dissipation. . The front end of the metal lamp body 1 is a lens 2 for focusing the light emitted by the LED, and can select a moderately atomized glass piece or a fully transparent cleaning glass piece or an optical structure of an eralighting prism structure according to different use requirements. lens.
金属灯体 1的尾端为一灯头 3,灯头 3为螺纹灯头。灯头 3为一中空结 构， 用以容纳驱动电路。 ' The tail end of the metal lamp body 1 is a lamp cap 3, and the lamp cap 3 is a screw cap. The base 3 is a hollow structure for accommodating the drive circuit. '
整个金属灯体 1 的形状类似一圆锥台结构， 上小下大。 在金属灯体 1 结构中， LED芯片先安装于一金属基的线路板（图中未示出）上， 此线路板 底部涂上导热胶后， 再用螺丝紧固到金属灯体 1上。 线路板用于安装封装 芯片和引线， 同时起导热作用。 The shape of the entire metal lamp body 1 is similar to that of a truncated cone structure, which is small and large. In the structure of the metal lamp body 1, the LED chip is first mounted on a metal-based circuit board (not shown), and the bottom of the circuit board is coated with a thermal conductive adhesive, and then fastened to the metal lamp body 1 by screws. The board is used to mount the packaged chips and leads while conducting thermal conduction.
为了提高散热效果， 在金属灯体 1的外表面设置有轴向的直下条紋 11 结构， 两直下条纹 11之间的直下凹陷 12。 In order to improve the heat dissipation effect, the outer surface of the metal lamp body 1 is provided with an axial straight stripe 11 structure, and a straight downward recess 12 between the two straight strips 11.
本实施例的特别之处是在金属灯体 1外套装有一由具有绝缘效果的塑 料制成的灯体罩 4，整个灯体罩 4与金属灯体 1的外形相适应，为上小下大 的圆锥套结构， 具体制造时， 金属灯体 1和灯体罩 4可以分别单独制造， 然后将灯体罩 4由上而下套在金属灯体 1的外表面上。 或者直接在金属灯 体 1上直接复合而成灯体罩 4，比较好的还是将金属灯体 1和灯体罩 4分别 单独制造， 灯体罩 4采用具有透明质感的塑料制成， 在灯体罩 3的内表面 上镀有一层金属镀层 5， 使整个灯体罩 4具有一种金属质感的效果。 The special feature of the embodiment is that the metal lamp body 1 is provided with a lamp body cover 4 made of plastic having an insulating effect, and the entire lamp body cover 4 is adapted to the shape of the metal lamp body 1, and is small and large. The conical sleeve structure, in the specific manufacture, the metal lamp body 1 and the lamp body cover 4 can be separately manufactured, and then the lamp body cover 4 is placed on the outer surface of the metal lamp body 1 from top to bottom. Or directly on the metal lamp body 1 directly into the lamp body cover 4, it is better to separately manufacture the metal lamp body 1 and the lamp body cover 4, the lamp body cover 4 is made of plastic with a transparent texture, in the lamp The inner surface of the body cover 3 is plated with a metal plating layer 5, so that the entire lamp body cover 4 has a metallic effect.
由于在金属灯体 1外套有一具有绝缘作用的灯体罩 4， 人们在安装该
大功率 LED射灯时， 只需要用手拿着塑料的灯体罩 4即可， 而不需要用手 接触金属灯体 1， 消除了人们在安装该大功率 LED射灯时的触电恐惧心理。 Since the metal lamp body 1 is jacketed with an insulating body cover 4, the person is installing the When the high-power LED spotlight is used, it is only necessary to hold the plastic lamp body cover 4 by hand, and it is not necessary to touch the metal lamp body 1 by hand, thereby eliminating the fear of electric shock when people install the high-power LED spotlight.
灯体罩 4的内表面，也就是金属镀层 5与直下条紋 11贴合并与两直下 条纹 11之间的直下凹陷 12形成上、 下开口的通风道。 这样可以在金属灯 体 1的外表面上形成了多条通风道， 使得金属灯体 1表面所散发的热量能 够很快地散发出去， 同时良好的通风也对金属灯体 1表面起到冷却作用， 使散热效果得到进一步的提高。 The inner surface of the lamp body cover 4, that is, the metal plated layer 5 and the straight down stripe 11 are bonded to the straight down recess 12 between the two straight strips 11 to form upper and lower open air passages. In this way, a plurality of air passages can be formed on the outer surface of the metal lamp body 1, so that the heat radiated from the surface of the metal lamp body 1 can be quickly dissipated, and the good ventilation also cools the surface of the metal lamp body 1. , the heat dissipation effect is further improved.
参见图 4， 灯头 3为卡口灯头， 以适应目前的卡式灯座。 Referring to Figure 4, the base 3 is a bayonet cap to accommodate the current card holder.
以上显示和描述了本发明的基本原理、 主要特征和本发明的优点。 本 行业的技术人员应该了解， 本发明不受上述实施例的限制， 上述实施例和 说明书中描述的只是说明本发明的原理， 在不脱离本发明精神和范围的前 提下本发明还会有各种变化和改进， 这些变化和改进都落入要求保护的本 发明范围内。 本发明要求保护范围由所附的权利要求书及其等同物界定。
The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is described in the foregoing description and the description of the present invention. Such changes and modifications are intended to fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and their equivalents.
Claims
1. 一种大功率 LED射灯， 包括一金属灯体、大功率 LED光源和位于金 属灯体前端的透镜以及位于金属灯体尾端的灯头， 其特征在于， 还包括一 由绝缘材料制成的灯体罩， 所述灯体罩的形状与金属灯体的形状相适应且 套在所述金属灯体的外表面上。 A high-power LED spotlight comprising a metal lamp body, a high-power LED light source, a lens at a front end of the metal lamp body, and a lamp cap at a tail end of the metal lamp body, characterized in that it further comprises an insulating material The lamp body cover has a shape corresponding to the shape of the metal lamp body and is sleeved on the outer surface of the metal lamp body.
2. 如权利要求 1所述的大功率 LED射灯， 其特征在于， 在金属灯体的 外表面设置有轴向的直下条紋结构， 使所述灯体罩内表面与直下条纹结构 的外表面贴合并与两直下条紋之间的直下凹陷形成上、 下开口的通风道。 2. The high-power LED spotlight according to claim 1, wherein an axial straight stripe structure is disposed on an outer surface of the metal lamp body to make the inner surface of the lamp body cover and the outer stripe structure The surface is pasted and merged with the straight down recess between the two straight stripes to form an upper and lower open air passage.
3. 如权利要求 1或 2所述的大功率 LED射灯， 其特征在于， 所述灯体 罩为透明结构， 并在所述灯体罩的内表面上镀有一层金属镀层。 The high power LED spotlight according to claim 1 or 2, wherein the lamp body cover has a transparent structure, and a metal plating layer is plated on the inner surface of the lamp body cover.
4. 如权利要求 1所述的大功率 LED射灯， 其特征在于， 所述的透镜为 适度雾化状的玻璃片或全透明清洗玻璃片或时代配光棱镜结构的光学镜 片。 4. The high power LED spotlight according to claim 1, wherein the lens is a moderately atomized glass piece or a fully transparent cleaning glass piece or an optical lens of a epoch light distribution prism structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920212864.4 | 2009-12-10 | ||
| CN2009202128644U CN201568819U (en) | 2009-12-10 | 2009-12-10 | High-power LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011069337A1 true WO2011069337A1 (en) | 2011-06-16 |
Family
ID=42661110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2010/001993 WO2011069337A1 (en) | 2009-12-10 | 2010-12-08 | High power led spot lamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201568819U (en) |
| WO (1) | WO2011069337A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423184A (en) * | 2015-12-01 | 2016-03-23 | 罗敏聪 | Ventilation glass LED spotlight |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201568819U (en) * | 2009-12-10 | 2010-09-01 | 上海开腾信号设备有限公司 | High-power LED spotlight |
| CN102692001B (en) * | 2012-06-07 | 2014-04-23 | 陈广友 | LED (light emitting diode) lamp socket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201028339Y (en) * | 2007-02-06 | 2008-02-27 | 深圳市中电淼浩固体光源有限公司 | Combined power type LED lamp cup |
| CN201106774Y (en) * | 2006-12-13 | 2008-08-27 | 付刚 | Light emitting diode lamp |
| CN201203083Y (en) * | 2008-05-12 | 2009-03-04 | 张春涛 | Novel high close heat radiation structure high power LED lamp |
| CN201265812Y (en) * | 2008-09-27 | 2009-07-01 | 许健新 | LED spot light |
| CN201568819U (en) * | 2009-12-10 | 2010-09-01 | 上海开腾信号设备有限公司 | High-power LED spotlight |
-
2009
- 2009-12-10 CN CN2009202128644U patent/CN201568819U/en not_active Expired - Fee Related
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2010
- 2010-12-08 WO PCT/CN2010/001993 patent/WO2011069337A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106774Y (en) * | 2006-12-13 | 2008-08-27 | 付刚 | Light emitting diode lamp |
| CN201028339Y (en) * | 2007-02-06 | 2008-02-27 | 深圳市中电淼浩固体光源有限公司 | Combined power type LED lamp cup |
| CN201203083Y (en) * | 2008-05-12 | 2009-03-04 | 张春涛 | Novel high close heat radiation structure high power LED lamp |
| CN201265812Y (en) * | 2008-09-27 | 2009-07-01 | 许健新 | LED spot light |
| CN201568819U (en) * | 2009-12-10 | 2010-09-01 | 上海开腾信号设备有限公司 | High-power LED spotlight |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423184A (en) * | 2015-12-01 | 2016-03-23 | 罗敏聪 | Ventilation glass LED spotlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201568819U (en) | 2010-09-01 |
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