CN104595806A - LED (light emitting diode) spot lamp with wider light irradiation range - Google Patents

LED (light emitting diode) spot lamp with wider light irradiation range Download PDF

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Publication number
CN104595806A
CN104595806A CN 201510022800 CN201510022800A CN104595806A CN 104595806 A CN104595806 A CN 104595806A CN 201510022800 CN201510022800 CN 201510022800 CN 201510022800 A CN201510022800 A CN 201510022800A CN 104595806 A CN104595806 A CN 104595806A
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CN
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Prior art keywords
led
socket
lamp
top surface
shade
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CN 201510022800
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Chinese (zh)
Inventor
吴勇
林松
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浙江寰龙电子技术有限公司
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015Fastening arrangements intended to retain light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape

Abstract

The invention discloses an LED (light emitting diode) spot lamp with wider light irradiation range. The LED spot lamp comprises a base, an LED light source and a lamp shade, wherein a lamp holder fixing seat is fixedly arranged in the base and is connected with a lamp holder, the lamp holder fixing seat is connected with a conducting wire, the LED lamp source is arranged at the top surface of the lamp holder, the lamp shade is fixedly arranged above the lamp holder, and more than two annular rings with semicircular cross sections are arranged at the top surface of the lamp shade. The LED spot lamp solves the problems of narrow light irradiation range and low strength of the lamp shade in the existing LED lamp.

Description

一种光照范围更广的LED投射灯 One kind of a wider range of LED projection lamp illumination

技术领域 FIELD

[0001] 本发明涉及一种光照范围更广的LED投射灯。 [0001] The present invention relates to novel illumination wider range of LED projection lamp.

背景技术 Background technique

[0002] 现在照明市场上,LED灯应用得越来越广泛,LED灯具有体积小、耗电低、使用寿命长的优点,LED是被完全的封装在环氧树脂里面,它比灯泡和荧光灯管都坚固。 [0002] Now the lighting market, LED lights used more widely, LED lamps are small size, low power consumption, long service life, LED is completely encapsulated in epoxy, it is more than light bulbs and fluorescent tubes are strong. 现在市面上的LED等存在着光照范围不广的问题。 Now there is not a wide range of illumination of the LED market and other issues.

发明内容 SUMMARY

[0003] 本发明需要解决的技术问题是,提供一种光照范围更广的LED投射灯,能够解决现有的LED灯存在的光照范围不广、灯罩强度低的问题。 [0003] The present invention is the technical problem to be solved is to provide a broader range of illumination LED lights, can solve the illumination range is not wide, low shade intensity problems of the prior LED lamp.

[0004] 本发明的技术方案是:一种光照范围更广的LED投射灯,包括底座、LED灯源和灯罩,所述的底座内固定设有灯座固定座,灯座固定座连接有灯座,灯座固定座连接有导线,所述的LED灯源设于灯座顶面上,所述的灯罩固定在灯座上方,灯罩的顶面设有2条以上截面为半圆形的环形圈。 [0004] aspect of the present invention is: a wider range of novel illumination LED projection lamp comprising a base, and the LED light source lamp cover, the base is fixed within the holder and a socket, the lamp socket connector holder seat fixing base socket connection lead wire, the LED light source disposed on a top surface of the socket, the socket is fixed above the globe, a shade is provided above the top surface of the two semi-circular annular cross-section ring.

[0005] 优选的,所述的LED灯源呈圈状分布在灯座的顶面,每圈包括4颗以上的LED灯源。 [0005] Preferably, the LED light source in the form of a ring-shaped profile of the top surface of the socket, each ring comprising four or more LED light sources.

[0006] 优选的,所述的灯座顶面设有锥形圆台,锥形圆台的顶面周向分布有LED灯源,锥形圆台的侧面均匀分布有LED灯源。 [0006] Preferably, the top surface of the socket is provided with a tapered truncated cone, the top surface of the circumferential distribution has a conical frustum LED light source, the tapered side surface of the frustum LED light sources are uniformly distributed.

[0007] 优选的,所述的灯罩的侧面设有2条以上的筋条,所述的筋条截面为半圆形。 [0007] Preferably, the side surface of the shade is provided with two or more ribs, the ribs semicircular cross section.

[0008] 优选的,所述的灯座底面径向设有2条以上的散热槽,散热槽延伸至灯座的外壁。 [0008] Preferably, the bottom surface of the socket is provided with a radially outer wall at least two heat sinks, the heat sinks extending into the socket.

[0009] 采用本技术方案后,灯罩的顶面设有2条以上截面为半圆形的环形圈,多条环形圈的作用在于一则可以增加灯罩的表面积,从而增加灯罩的整体散热面积,其次多条环形圈相当于表面设了多条加强筋,可以增加灯罩的表面强度,防止开裂,最后环形圈截面为半圆形,为LED灯源增加多角度的折射效果,使得光照范围更广。 [0009] With this aspect, the top surface of the globe is provided with two or more semicircular cross section annular ring, a plurality of action in that an annular ring can increase the surface area of ​​the globe, thereby increasing the overall heat dissipation area of ​​the globe, Second, a plurality of annular ring corresponds to the surface of a plurality of reinforcing ribs is provided, the surface strength can be increased shade, to prevent cracking of the last annular ring semicircular cross section, the effect of increasing the refraction angles of an LED light source, so that a wider range of illumination .

附图说明 BRIEF DESCRIPTION

[0010] 附图1为LED灯的三维示意图; [0010] Figure 1 is a schematic view of a three-dimensional LED lamp;

[0011] 附图2为LED灯的装配示意图; [0011] Figure 2 is a schematic view of the LED lamp assembly;

[0012] 附图3为灯座的底面示意图; [0012] Figure 3 is a schematic view of the bottom surface of the socket;

[0013] 附图4为灯座固定座的不意图; [0013] Figure 4 is not intended for the socket holder;

[0014] 附图5为另一种灯座的实施例示意图。 [0014] Figure 5 is another embodiment of a schematic diagram of the socket.

具体实施方式 detailed description

[0015] 下面结合附图对本发明的具体实施方式作进一步说明: [0015] DETAILED DESCRIPTION OF THE DRAWINGS Embodiment of the present invention will be further described:

[0016] 如图1至图4所示,一种光照范围更广的LED投射灯,整个LED投射灯包括底座4、LED灯源5和灯罩I,本方案中的底座、灯罩外形轮廓都是圆形,所述的底座内固定设有灯座固定座3,灯座固定座通过表面的4个螺纹沉孔内放置螺丝来与底座实现固定,灯座固定座通过快速拆装结构连接有灯座2,即灯座与灯座固定座之间可以快速拆卸或者安装,所述的LED灯源5设于灯座顶面上,所述的灯罩固定在灯座上方,灯罩的顶面设有2条以上截面为半圆形的环形圈11。 [0016] As shown in FIG. 1 to FIG. 4, one kind of a wider range of LED illumination lights, the LED lamp comprises a projection 4, 5 and the LED light source shade I, in the present embodiment the chassis, the chassis is a contour shade circular, said base is fixed to the fixed base 3 and a socket, the socket holder and the base to achieve a fixed place by four screw threaded surface of the counter bore, the socket holder is detachably connected to the structure by flash lamp Block 2, which can be quickly disassembled and the socket between the socket holder or mounted, the LED light source 5 disposed on the top surface of the socket, the socket is fixed above the shade, the shade is provided with a top surface two or more semicircular cross section annular ring 11. 采用本技术方案后,底座与灯座固定座固定连接,安装时将灯座临时拆下,将底座与天花板或者墙面直接固定,然后将灯座通过快速拆装结构与灯座固定座卡接,达到快速安装、拆卸的效果,另外灯罩的顶面设有2条以上截面为半圆形的环形圈,环形圈一则可以增加灯罩的表面积,从而增加散热面积,其次增加灯罩的表面强度,防止温度过高开裂,最后环形圈截面为半圆形,为LED灯源增加折射效果,本方案中LED灯源设有多颗,配合多条环形圈,散光效果更好,使得光照范围更广。 With this aspect, the base is fixedly connected with the socket holder, the socket when the temporary installation removed, the base and the ceiling or wall is directly fixed, and then the socket is detachably connected by flash card holder socket structure to achieve rapid installation and removal of the effect, the top surface of the globe is provided with further two or more semicircular cross section annular ring, an annular ring can increase the surface area of ​​the globe, thereby increasing the heat dissipation area, followed by increasing the surface strength of the shade, cracking prevent overheating of the last annular ring semicircular cross section, increase the refractive effect for the LED light source, LED light source of the present embodiment has multiple pieces, with a plurality of annular rings, astigmatism better, so that a wider range of illumination .

[0017] 结合图2至图4可知,所述的灯座和灯座固定座均为圆柱形,所述的快速拆装结构包括设于灯座固定座上表面的两个长槽孔31,长槽孔由圆孔和腰形孔拼接组成,圆孔的直径比腰形孔的宽度大,所述的灯座底面设有插入长槽孔并接通电路的金属销21,金属销的直径与腰形孔的宽度匹配,安装时将金属销对准圆孔,圆孔的直径比金属销的直径大,比较容易插入,对准后将灯座旋转一定角度,让金属销滑入腰形孔内实现卡接,另外金属销滑到腰形孔内时,会与安装在灯座固定座内的电路板直径接触,从而接通电路,灯座上的LED灯源通电后可以照明。 [0017] in conjunction with FIGS. 2 to 4, the socket and the socket holder are cylindrical, said quick removal structure comprises two slotted holes provided in the upper surface of the socket holder 31, slot length and a circular slotted hole mosaic composition, the diameter of the circular hole is larger than the width of the slotted hole, with the bottom surface of the socket and the electrical circuit inserted in the slot of a metal pin 21, the diameter of the metal pin Slotted hole width matches, when the large-diameter metal mounting pin aligned hole, circular hole than the metal pin is relatively easy insertion, alignment of the socket after a certain angle of rotation, so that the metal slide pin waisted hole to achieve a snap, slide further waisted metal pin hole, the diameter will be in contact with the circuit board mounted within the socket holder, thereby turning on the circuit, the LED light sources can be illuminated from the lamp is energized. 为了增加快速拆装结构的上下连接牢固度,所述的灯座底面中心设有圆台22,灯座固定座中心设有容纳圆台22的内孔32,内孔内壁设有两个凸块321,圆台的外壁设有定位凸块用的两个L型滑槽221,当金属销对准长槽孔时,两个凸块也同时对准了L型滑槽的竖直滑道,灯座被按压后,凸块滑到竖直滑道的最高位置处,当金属销转动一定角度滑到腰形孔内时,凸块也相应滑到L型滑槽的横向滑道内,从而保证灯座与灯座固定座竖直方向的固定,防止灯座脱离灯座固定座,省去了用螺丝固定的步骤,真正实现快速拆卸、安装。 To increase the firmness quick removal upper and lower connecting structure, the center of the bottom of the socket 22 is provided with a truncated cone, the center of the socket holder is provided with a circular receiving bore 32 of the table 22, the inner hole wall 321 is provided with two projections, the outer wall of truncated cone chute 221 is provided with two L-shaped positioning projections used, when the metal pin aligned slotted holes, two projections also slide vertically aligned L-shaped chute, the socket is after pressing, the bump at the highest position slide vertically slide when the metal slide pin angle the kidney-shaped aperture, the slide projections correspondingly L-shaped lateral slide chutes, and to ensure that the socket fixing the socket holder in the vertical direction, to prevent the socket from the socket holder, eliminating the step of fixing with a screw, to realize quick removal and installation.

[0018] LED灯的发热量较大,为了增加整个LED灯的散热效果,所述的灯座底面径向设有2条以上的散热槽23,散热槽延伸至灯座的外壁,另外,所述的灯座固定座外壁设有竖向贯通的散热通道33,这样热量可以从灯座与灯座固定座之间的散热槽中散发出来,散发到灯座外壁时在从灯座固定座的外壁继续往外散发,最后在底座的外壁也相应设有散热孔13,热量最终通过散热孔与外界进行热交换。 Heat [0018] LED lamp is large, in order to increase the heat dissipation effect of the LED lamp, the lamp holder radially of the bottom surface is provided with two or more heat sinks 23, the heat dissipation grooves extending to the outer wall of the socket, in addition, the when the outer wall of said socket holder is provided with a vertical passage 33 through heat, so that the heat can be dissipated from the radiating slot between the socket and socket holder out circulated to the outer wall of the socket from the socket of the holder continues to distribute out of the outer wall, the outer wall of the chassis and finally cooling holes 13 are also provided with respective heat dissipation finally by heat exchange with the outside holes.

[0019] 为了增加LED灯多角度的照明效果,所述的LED灯源呈圈状分布在灯座的顶面,每圈包括4颗以上的LED灯源,多圈结构分布的LED灯源配合多圈环形圈,可以让照明效果更佳。 [0019] In order to increase the effect of multi-angle LED lighting lamp, the LED light source as a ring-shaped LED light source distribution with the top surface of the lamp base, each ring comprising four or more LED light sources, a plurality of turns distributed architecture multi-turn annular ring, you can make lighting better.

[0020] 如图5所不,为另一种灯座的实施例不意图,与上一种实施例的区别在于灯座顶面设有锥形圆台24,锥形圆台的顶面周向分布有LED灯源,锥形圆台的侧面均匀分布有LED灯源,与实施例相比,优点在于增加光照的立体感,而且锥形外壁上也设有LED灯源增加对侧面的光照效果,更加扩大了整个LED灯的光照角度和光照范围,另外所述的灯罩的侧面设有2条以上的筋条12,筋条均匀分布在灯罩的周向侧面上,所述的筋条截面为半圆形,筋条和环形圈有类似效果,一则可以增加灯罩的表面强度,还可以增加散热表面积,关键是配合锥形外壁上的LED灯源,为侧面的LED灯源增加散光效果。 [0020] FIG. 5 is not, of another embodiment of the lampholder are not intended to, with the difference that one embodiment of the top surface of the socket 24 provided with a conical frustum, the top surface of the circumferential distribution of the conical frustum LED light source, the tapered side surface of the frustum LED light sources are uniformly distributed, as compared with the embodiment, the advantage that the increase in light of three-dimensional, and also has a tapered outer wall of the LED light source to increase the illumination effect on the sides, more and expanding the periphery of the illumination angle of the illumination range of the LED lights, the shade side further provided with two or more ribs 12, the ribs evenly distributed on the side surface of the lamp housing, the ribs semicircular cross section shaped rib and the annular ring has a similar effect, a lampshade can be increased surface strength can also increase the cooling surface area, it is the key with the LED light sources outer conical wall, a side effect of increasing the astigmatism LED light source.

[0021] 以上仅就本发明较佳的实例作了说明,但不能理解为是对权利要求的限制。 [0021] Far more preferred embodiment of the present invention has been described, but should not be construed as limiting the claim. 本发明不仅局限与以上实例,其具体结构允许有变化,本领域技术人员可以根据本发明作出各种改变和变形,只要不脱离本发明的精神,均应属于本发明所附权利要求所定义的范围。 The present invention is not limited to the above example, which allow the specific configuration changes, skilled in the art can make various changes and modifications of the present invention without departing from the spirit of the invention, the appended claims shall be as defined in the present invention range.

Claims (5)

  1. 1.一种光照范围更广的LED投射灯,包括底座⑷、LED灯源(5)和灯罩⑴,其特征在于:所述的底座内固定设有灯座固定座(3),灯座固定座连接有灯座(2),灯座固定座连接有导线,所述的LED灯源(5)设于灯座顶面上,所述的灯罩固定在灯座上方,灯罩的顶面设有2条以上截面为半圆形的环形圈(11)。 A broader range of illumination LED projection lamp comprising a base ⑷, LED light source (5) and shade ⑴, comprising: a fixed holder and a socket (3) within said base, a fixed socket base connected to the socket (2), the socket holder is connected to a wire, the LED light source (5) disposed on the top surface of the socket, the socket is fixed above the shade, the shade is provided with a top surface two or more semicircular cross section annular ring (11).
  2. 2.根据权利要求1所述的一种光照范围更广的LED投射灯,其特征在于:所述的LED灯源呈圈状分布在灯座的顶面,每圈包括4颗以上的LED灯源。 2. According to an illumination range according to a wider LED projection lamp as claimed in claim, characterized in that: the LED light source as a top surface of the ring-like distribution in the base, each ring comprising four or more LED lamp source.
  3. 3.根据权利要求1所述的一种光照范围更广的LED投射灯,其特征在于:所述的灯座顶面设有锥形圆台(24),锥形圆台的顶面周向分布有LED灯源,锥形圆台的侧面均匀分布有LED灯源。 3. According to an illumination range according to a wider LED projection lamp as claimed in claim, wherein: said socket is provided with a conical frustum top surface (24), a top surface of the peripheral conical frustum directed distribution LED light source, the tapered side surface of the frustum LED light sources are uniformly distributed.
  4. 4.根据权利要求3所述的一种光照范围更广的LED投射灯,其特征在于:所述的灯罩的侧面设有2条以上的筋条(12),所述的筋条截面为半圆形。 4. According to one of the three illumination range wider LED projection lamp as claimed in claim, wherein: the sides of the shade is provided with two or more ribs (12), said ribs cross section half round.
  5. 5.根据权利要求1所述的一种光照范围更广的LED投射灯,其特征在于:所述的灯座底面径向设有2条以上的散热槽(23),散热槽延伸至灯座的外壁。 5. According to an illumination range according to a wider LED projection lamp as claimed in claim, wherein: said socket is provided with radial bottom surface of two or more radiating slots (23), extending to the socket heatsink the outer wall.
CN 201510022800 2015-01-16 2015-01-16 LED (light emitting diode) spot lamp with wider light irradiation range CN104595806A (en)

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CN201078637Y (en) * 2007-07-12 2008-06-25 舒 张 Astigmatism cover of light emitting diode lamp
CN201133600Y (en) * 2007-11-01 2008-10-15 郑志刚 Led Light
CN101832486A (en) * 2010-05-26 2010-09-15 邓旭恒 High-power LED bulb
CN201706254U (en) * 2010-04-30 2011-01-12 深圳市东昊光电子有限公司 Novel LED down lamp
CN201844307U (en) * 2010-10-11 2011-05-25 深圳市华慧能照明科技有限公司 LED street lamp with wide illuminating angles
CN102203501A (en) * 2008-11-06 2011-09-28 罗姆股份有限公司 Led lamp
CN102537827A (en) * 2010-12-31 2012-07-04 海洋王照明科技股份有限公司 Anti-glare lampshade and illuminating lamp
CN204345428U (en) * 2015-01-16 2015-05-20 浙江寰龙电子技术有限公司 LED projection lamp with wider illumination range

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746885B2 (en) * 2001-08-24 2004-06-08 Densen Cao Method for making a semiconductor light source
CN201078637Y (en) * 2007-07-12 2008-06-25 舒 张 Astigmatism cover of light emitting diode lamp
CN201133600Y (en) * 2007-11-01 2008-10-15 郑志刚 Led Light
CN102203501A (en) * 2008-11-06 2011-09-28 罗姆股份有限公司 Led lamp
CN201706254U (en) * 2010-04-30 2011-01-12 深圳市东昊光电子有限公司 Novel LED down lamp
CN101832486A (en) * 2010-05-26 2010-09-15 邓旭恒 High-power LED bulb
CN201844307U (en) * 2010-10-11 2011-05-25 深圳市华慧能照明科技有限公司 LED street lamp with wide illuminating angles
CN102537827A (en) * 2010-12-31 2012-07-04 海洋王照明科技股份有限公司 Anti-glare lampshade and illuminating lamp
CN204345428U (en) * 2015-01-16 2015-05-20 浙江寰龙电子技术有限公司 LED projection lamp with wider illumination range

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