WO2015090214A1 - 一种陶瓷复合金属路灯 - Google Patents

一种陶瓷复合金属路灯 Download PDF

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Publication number
WO2015090214A1
WO2015090214A1 PCT/CN2014/094204 CN2014094204W WO2015090214A1 WO 2015090214 A1 WO2015090214 A1 WO 2015090214A1 CN 2014094204 W CN2014094204 W CN 2014094204W WO 2015090214 A1 WO2015090214 A1 WO 2015090214A1
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Prior art keywords
ceramic
light source
composite metal
ceramic composite
street lamp
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PCT/CN2014/094204
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English (en)
French (fr)
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戴建国
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戴建国
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Publication of WO2015090214A1 publication Critical patent/WO2015090214A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel

Definitions

  • the invention belongs to the technical field of lighting lamps, and in particular relates to a ceramic composite metal street lamp.
  • street lamps provide illumination for people to travel on darker roads or at night, making people's travel more convenient and safe. Therefore, they are widely used in our daily life.
  • the existing LED lighting fixtures mainly have two implementation forms: one is to place the LED light source (hereinafter referred to as LED) in the traditional light fixture; the other is to evenly arrange the LED, and use a partial reflector or a partial lens for light control. .
  • these two implementations still fail to overcome the shortcomings of traditional lighting fixtures. These defects include: first, the poor directionality of the light, the area of the illumination is not obvious, that is to say, it is not needed. In the case of generating the same luminous flux, the brightness of the area that needs to be irradiated is lowered; secondly, the brightness is uneven, causing a phenomenon of close-range brightness and long-distance darkness, or the illumination from a distant area is not up to standard or the distance is relatively close.
  • the illuminance of the area is much higher than the standard, because the illumination distribution is not uniform, so that the dark area between the two sides of the road and the adjacent two lamps can reach the lighting standard, so the design has to use a light source with higher power and higher luminous flux. Satisfy the illumination requirements of dark areas, resulting in waste of electrical energy; third, can not eliminate glare.
  • the so-called glare phenomenon means that when people observe a certain visual object, if there is a dazzling luminous point in the field of view, it will affect the observation effect and make people feel uncomfortable.
  • the heat dissipation problem is not solved, and the LED light source is generally They are all installed in the outer casing of the street lamp.
  • the heat dissipation holes provided on the outer casing cannot dissipate the heat in time. At present, about 80% of the energy consumption of the LED is converted into heat, and the semiconductor device is not resistant to high temperature, so many The LEDs are concentrated in a relatively small space, and the accumulated heat will make the temperature of the LED chip too high. If the generated heat cannot be dissipated immediately, the LED is at a high temperature. A serious decline in light efficiency and longevity will occur.
  • the object of the present invention is to provide a ceramic composite metal street lamp with the advantages of good illumination direction, obvious illumination area, uniform illumination distribution, good heat dissipation performance, and more importantly, the street lamp is mixed.
  • Huang Guang not only solves the problem of glare of LED white light, but also penetrates the haze.
  • a ceramic composite metal street lamp comprising an upper casing, a lower casing, a control circuit board, a reflector, a light source, a fixing bracket and a translucent cover, the upper casing and the lower casing
  • the cover is detachably connected, the lower case is provided with a light transmission hole and a heat dissipation portion, and the light transmission cover is mounted on the light transmission hole, and the light source is fixed to the fixing bracket and electrically connected to the control circuit board.
  • the reflector covers the light source and is coupled to the fixing bracket.
  • the inner side of the reflector is provided with a reflective surface
  • the reflective surface is composed of a plurality of reflective curved surfaces
  • the surfaces of the plurality of reflective curved surfaces are coated with a mirror nano-level reflective coating
  • the plurality of reflective curved surfaces are arranged in a wave shape.
  • At least one of the plurality of reflective curved surfaces is configured as a stepped reflective curved surface.
  • the stepped reflective curved surface includes a plurality of stepped planes and a plurality of inclined planes, and two adjacent ones of the stepped planes are smoothly connected by one of the inclined planes.
  • the light source is configured as a ceramic composite metal light source, which comprises a glass tube, a ceramic arc tube, a metal lead, a ceramic pole and a wire, wherein the ceramic arc tube is disposed in the glass tube, and the ceramic pole is set to two. Two ceramic poles are respectively disposed at two ends of the glass tube, and one end of the wire is disposed in the ceramic pole and electrically connected to the ceramic arc tube through the metal lead.
  • the light source further includes a heat insulating sheet and a metal tray, wherein the metal tray is provided with a bimetal piece, the heat insulating sheet is welded with the metal lead, and the metal tray is disposed under the ceramic arc tube.
  • the glass tube is provided with a fixed terminal, the heat insulating sheet is disposed in the fixed terminal, and the metal tray is fixedly connected to the fixed terminal through the metal lead.
  • the metal lead extends through the ceramic plug into the ceramic arc tube, and an end of the metal lead extending into the ceramic arc tube is provided with an electrode.
  • the reflector is provided with a snap hole, and two ends of the light source are respectively engaged in the snap hole through two card connectors.
  • the upper case is provided with a first connecting portion
  • the lower case is provided with a second connecting portion
  • the first connecting portion is rotatably connected with the second connecting portion
  • the second connecting portion is provided with a connecting hole which is provided in a circular shape or an elliptical shape.
  • the present invention has at least the following advantages: 1) good illumination directivity, obvious illumination area, uniform illumination distribution, and a stepped reflection surface provided by the reflector makes the light energy emitted by the light source more concentrated, and the light is obtained. Fully utilized, so that the light efficiency of the whole luminaire is improved; 2), the heat dissipation performance is good, the lower case is provided with a heat dissipating portion so that the invention has good heat dissipation performance; 3) the use of mixed yellow light not only solves LED white light glare ghosting problem, and can penetrate the haze; 4), long life, using a transparent ceramic composite metal light source, the diameter of the glass tube is increased to reduce the inner tube pressure, thereby extending the life.
  • Figure 1 is a schematic exploded view of the present invention.
  • FIG. 2 is a schematic structural view of a reflector of the present invention.
  • FIG 3 is a schematic structural view of a light source of the present invention.
  • FIG. 4 is a schematic structural view of a metal tray and a bimetal according to the present invention.
  • Figure 5 is a side elevational view of the lower case of the present invention.
  • a ceramic composite metal street lamp includes an upper casing 1, a lower casing 2, a control circuit board (not shown), a reflector 3, a light source 4, a fixing bracket 5, and a translucent cover 6,
  • the shell 1 and the lower shell 2 are detachably connected, and the lower shell 2 is provided with a light-transmitting hole 7 and a heat-dissipating portion 8.
  • the light-transmitting cover 6 is mounted on the light-transmitting hole 7, and the light source 4 is fixed to the fixing bracket 5 and electrically connected to the control circuit board.
  • the reflector 3 is attached to the light source 4 and connected to the fixing bracket 5 .
  • the reflector 3 is provided with a locking hole 9 . The two ends of the light source 4 are respectively engaged in the locking hole 9 through the two card connectors 10 .
  • the inner side of the reflector 3 is provided with a reflective surface
  • the reflective surface is composed of a plurality of reflective curved surfaces 12, and the surfaces of the plurality of reflective curved surfaces 12 are coated with a mirror-scale nano-scale reflective coating, and the plurality of reflective curved surfaces 12 are arranged in a wave shape.
  • a plurality of reflective curved surfaces 12 are formed at different angles with respect to the position of the light source.
  • the reflective curved surfaces 12 can reflect the incident light of the corresponding angle to the area to be illuminated at one time, thereby fully utilizing the light of the light source and improving the utilization rate of the light source.
  • the open end of the reflector 3 is formed with a snap-in flange 11 to facilitate the snap-on fixing of the reflector 3.
  • the reflector 3 is a borosilicate glass cover. More specifically, the reflector 3 is die-cast by borosilicate glass, and then the mirror nano-scale reflective coating is placed on the reflective curved surface 12 by electroplating or other means. surface. The surface of the reflective curved surface 12 is coated with a mirror nano-level reflective coating, and the mirror nano-scale reflective coating has a total reflectance of 99.3% or more and a diffuse reflectance of 96%, so that the reflectance of the reflector 3 is improved and the reflection effect is improved.
  • At least one of the plurality of reflective curved surfaces 12 is disposed as a stepped reflective curved surface
  • the stepped reflective curved surface includes a plurality of stepped planes 13 and a plurality of inclined surfaces 14 , and two adjacent stepped surfaces 13 are smoothed by an inclined surface 14 connection. Because the setting of the stepped reflective surface makes the light energy emitted by the light source more concentrated, the light is fully utilized, so that the light efficiency of the entire luminaire is improved.
  • the light source 4 is provided as a ceramic composite metal light source, which comprises a glass tube 15, a ceramic arc tube 16, a metal lead 17, a ceramic pole 18 and a wire 19, and the ceramic arc tube 16 is disposed in the glass tube 15, the ceramic pole 18 Two ceramic poles 18 are disposed at two ends of the glass tube 15, and one end of the wire 19 is disposed in the ceramic pole 18 and electrically connected to the ceramic arc tube 16 through the metal lead 17.
  • the prior art contact type conduction is improved to a fixed type of conduction, and the external power supply for fixing the joints of the two wires 19 can prevent the contact failure, and can also improve the luminous efficiency of the lamp and prolong the service life of the lamp. And strengthen its reliability.
  • the light source 4 further includes a heat insulating sheet 20 and a metal tray 21.
  • the metal tray 21 is disposed under the ceramic arc tube 16.
  • the metal tray 21 is provided with a bimetal 22.
  • the function of the bimetal 22 is: when the lamp is connected to the power source The current passes through the ballast, the thermal resistance, and the bimetal 22 to form a path. After the thermal resistance is heated, the bimetal 22 is disconnected, and the instantaneous self-induced electromotive force generated by the ballast causes the inert gas in the tube to ionize and discharge. After the temperature rises, the sodium mercury also discharges with the gasification, causing the sodium to become a gaseous discharge and generate strong light.
  • the heat insulating sheet 20 is welded to the metal lead 17, and the conventional heat insulating sheet 20 is usually welded by one side, and the present invention is changed to double-sided pressure welding to prevent oxidative peeling caused by spot welding.
  • the glass tube 15 is provided with a fixed terminal 23, and the glass tube 15 is further provided with a vacuum container 29 and an exhaust hole 30.
  • the heat insulating sheet 20 is disposed in the fixed terminal 23, and the metal tray 21 is fixedly connected to the fixed terminal 23 via a metal lead 17.
  • the metal lead 17 extends through the ceramic plug 24 into the ceramic arc tube 16, and the end of the metal lead 17 extending into the ceramic arc tube 16 is provided with an electrode 25, which includes a male and female electrode.
  • the upper casing 1 is provided with a first connecting portion 26, and the lower casing 2 is provided with a second connecting portion 27, and the first connecting portion 26 is rotatably connected with the second connecting portion 27.
  • the second connecting portion 27 is provided with a connecting hole 28 mainly for connection and fixing, the connecting hole 28 is provided in a circular or elliptical shape, and the connecting hole 28 can also be provided in other shapes.

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种陶瓷复合金属路灯，包括上壳（1）、下壳（2）、控制电路板、反光罩（3）、光源（4）、固定支架（5）和透光罩（6）。上壳（1）与下壳（2）可拆卸连接；下壳（2）设置有透光孔（7）和散热部（8）；透光罩（6）安装于透光孔（7）；光源（4）固定于固定支架（5）上与所述控制电路板电连接；反光罩（3）盖于光源（4）且与固定支架（5）连接。该路灯的光照方向性好、照射区域性明显、光照分布均勾，散热性能好，使用混合黄光，不仅解决了LED白光刺眼重影的问题，而且可以穿透雾霾。

Description

一种陶瓷复合金属路灯 技术领域
本发明属于照明灯具技术领域，尤其涉及一种陶瓷复合金属路灯。
背景技术
路灯作为一种为道路照明用的灯具，为人们在较昏暗的路上或夜晚的出行提供照明，使人们的出行更为方便而安全，因此其应用相当广泛，在我们日常生活中随处可见。
现有的LED照明灯具主要有两种实现形式：一种是将LED光源(以下简称LED)放置于传统灯具内；另一种是将LED均匀排布，采用局部反射罩或局部透镜进行控光。但这两种实现形式仍然未能克服传统照明灯具的缺陷。这些缺陷包括：第一、光照方向性差，照射区域性不明显，也就是说照到了不需要的地方。在产生同样光通量的情况下，造成需要照射的区域亮度下降；第二、亮度不均匀，造成了近距离亮、远距离暗的现象，要么距离较远区域的照度不达标准，要么距离较近区域的照度远远高于标准，因为光照分布不均匀，为使道路两侧和相邻两灯之间的暗区达到照明标准，所以设计时不得不采用更大功率、更高光通量的光源以满足暗区的照度要求，从而造成了电能的浪费；第三、不能消除眩光现象。所谓眩光现象是指当人们观察某一视觉对象时，如果视场中有一耀眼的发光点，就会影响观察效果，而且会使人感到不舒适；第四、没有解决好散热问题，LED光源一般都安装在路灯的外壳中，仅依靠外壳上设置的散热孔无法及时将热量散发出去，而目前LED的能耗中约80％以上转化为热量，而半导体器件是不耐高温的，如此多的LED集中在相对小的空间，持续积累的热量将使LED芯片温度过高，如果不能将所产生的热量即时散掉，LED在高温 下会发生光效和寿命的严重下降。
发明内容
本发明的目的在于：针对现有技术的不足，而提供一种陶瓷复合金属路灯，该路灯光照方向性好、照射区域性明显、光照分布均匀，散热性能好，更重要的是该路灯使用混合黄光，不仅解决了LED白光刺眼重影的问题，而且可以穿透雾霾。
为了达到上述目的，本发明采用如下技术方案：一种陶瓷复合金属路灯，包括上壳、下壳、控制电路板、反光罩、光源、固定支架和透光罩，所述上壳和所述下壳可拆卸连接，所述下壳设置有透光孔和散热部，所述透光罩安装于所述透光孔，所述光源固定于所述固定支架且与所述控制电路板电连接，所述反光罩盖于所述光源且与所述固定支架连接。
所述反光罩的内侧设置有反光面，所述反光面由若干个反射曲面组成，若干个所述反射曲面的表面涂覆有镜面纳米级反光涂层，若干个所述反射曲面呈波浪型排列，若干个所述反射曲面中至少有一个反射曲面设置为台阶式反射曲面。
所述台阶式反射曲面包括若干个台阶平面和若干个倾斜面，两个相邻的所述台阶平面通过一个所述倾斜面光滑连接。
所述光源设置为陶瓷复合金属光源，其包括玻璃管、陶瓷电弧管、金属引线、陶瓷极柱和导线，所述陶瓷电弧管设置于所述玻璃管内，所述陶瓷极柱设置为两个，两个所述陶瓷极柱分别设置于所述玻璃管的两端，所述导线的一端设置于所述陶瓷极柱内且通过所述金属引线与所述陶瓷电弧管电连接。
所述光源还包括隔热片和金属托盘，所述金属托盘内设置有双金属片，所述隔热片与所述金属引线焊接，所述金属托盘设置于所述陶瓷电弧管的下方。
所述玻璃管设置有固定端子，所述隔热片设置于所述固定端子内，所述金属托盘通过所述金属引线与所述固定端子固定连接。
所述金属引线穿过陶瓷塞伸入于所述陶瓷电弧管内，且伸入于所述陶瓷电弧管内的金属引线的端部设置有电极。
所述反光罩设置有卡接孔，所述光源的两端分别通过两个卡接头卡接于所述卡接孔内。
所述上壳设置有第一连接部，所述下壳设置有第二连接部，所述第一连接部与所述第二连接部转动连接。
所述第二连接部设置有连接孔，所述连接孔设置为圆形或椭圆形。
相对于现有技术，本发明至少具有以下优点：1)、光照方向性好、照射区域性明显、光照分布均匀，通过反光罩设置的台阶式反射曲面使得光源发出的光能更集中，光线得到充分的利用，从而使整个灯具的光效得到提高；2)、散热性能好，所述下壳设置了散热部使得本发明具有很好的散热性能；3)、使用混合黄光，不仅解决了LED白光刺眼重影的问题，而且可以穿透雾霾；4)、长寿命，采用透明陶瓷复合金属光源，其玻璃管的管径加大后减少了内管压力，从而延长寿命。
附图说明
图1为本发明的分解结构示意图。
图2为本发明的反光罩的结构示意图。
图3为本发明的光源的结构示意图。
图4为本发明的金属托盘和双金属片的结构示意图。
图5为本发明的下壳的侧面示意图。
其中，1-上壳、2-下壳、3-反光罩、4-光源、5-固定支架、6-透光罩、7-透光孔、8-散热部、9-卡接孔、10-卡接头、11-卡接凸缘、12-反射曲面、13-台阶平面、14-倾斜面、15-玻璃管、16-陶瓷电弧管、17-金属引线、18-陶瓷极柱、19-导线、20-隔热片、21-金属托盘、22-双金属片、23-固定端子、24-陶瓷塞、25-电极、26-第一连接部、27-第二连接 部、28-连接孔、29-真空容器、30-排气孔。
具体实施方式
下面结合附图和具体实施方式对本发明及其有益效果进行详细说明，但本发明的实施方式不限于此。
如图1～5所示，一种陶瓷复合金属路灯，包括上壳1、下壳2、控制电路板(图未示)、反光罩3、光源4、固定支架5和透光罩6，上壳1和下壳2可拆卸连接，下壳2设置有透光孔7和散热部8，透光罩6安装于透光孔7，光源4固定于固定支架5且与控制电路板电连接，反光罩3盖于光源4且与固定支架5连接，反光罩3设置有卡接孔9，光源4的两端分别通过两个卡接头10卡接于卡接孔9内。
优选的，反光罩3的内侧设置有反光面，反光面由若干个反射曲面12组成，若干个反射曲面12的表面涂覆有镜面纳米级反光涂层，若干个反射曲面12呈波浪型排列，若干个反射曲面12均是针对光源的位置而按照不同角度成型的，这些反射曲面12可将相应角度的入射光线一次性反射到需要照明的区域，从而充分利用光源光线、提高光源光线的使用率。反光罩3的开口端成型有卡接凸缘11，以便于反光罩3的卡接固定。反光罩3为高硼硅玻璃罩，更具体地说，所述反光罩3是通过高硼硅玻璃压铸而成，再通过电镀或其它方式，使镜面纳米级反光涂层置于反射曲面12的表面。反射曲面12的表面涂有镜面纳米级反光涂层，而镜面纳米级反光涂层具有99.3％以上的全反射率和96％的扩散反射率，使反光罩3的反射率提高、反射效果改善。
若干个反射曲面12中至少有一个反射曲面12设置为台阶式反射曲面，台阶式反射曲面包括若干个台阶平面13和若干个倾斜面14，两个相邻的台阶平面13通过一个倾斜面14光滑连接。因为台阶式反射曲面的设置使得光源发出的光能更集中，这样光线得到充分的利用，从而使整个灯具的光效得到提高。
优选的，光源4设置为陶瓷复合金属光源，其包括玻璃管15、陶瓷电弧管16、金属引线17、陶瓷极柱18和导线19，陶瓷电弧管16设置于玻璃管15内，陶瓷极柱18设置为两个，两个陶瓷极柱18分别设置于玻璃管15的两端，导线19的一端设置于陶瓷极柱18内且通过金属引线17与陶瓷电弧管16电连接。将现有技术的触点式导电改善为固定式导电，将两根导线19的接头固定的外接的电源上，可防止接触不良的情况，而且还可以提高灯具的发光效率、延长灯具的使用寿命、加强其可靠性。
光源4还包括隔热片20和金属托盘21，金属托盘21设置于陶瓷电弧管16的下方，金属托盘21内设置有双金属片22，双金属片22的作用是：当灯接入电源后，电流经过镇流器、热电阻、双金属片22而形成通路，热电阻发热后，双金属片22断开，由镇流器产生的瞬间自感电动势使管内的惰性气体电离击穿放电，温度升高后，汞钠也随着气化放电，使钠成为气态放电而产生强光。隔热片20与金属引线17焊接，以前隔热片20焊接方式通常使用的单面焊接，而本发明改为双面压着焊接，防止点焊接造成氧化脱掉。玻璃管15设置有固定端子23，玻璃管15还设置有真空容器29和排气孔30，隔热片20设置于固定端子23内，金属托盘21通过金属引线17与固定端子23固定连接。金属引线17穿过陶瓷塞24伸入于陶瓷电弧管16内，且伸入于陶瓷电弧管16内的金属引线17的端部设置有电极25，电极25包括阴阳电极。
优选的，上壳1设置有第一连接部26，下壳2设置有第二连接部27，第一连接部26与第二连接部27转动连接。第二连接部27设置有连接孔28，连接孔28主要用于连接和固定的，连接孔28设置为圆形或椭圆形，连接孔28还可以设置为其他形状。
根据上述说明书的揭示和教导，本发明所属领域的技术人员还能够对上述实施方式进行变更和修改。因此，本发明并不局限于上述的具体实施方式，凡是本领域技术人员在本发明的基础上所作出的任何显而易见的改进、替换或变 型均属于本发明的保护范围。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对本发明构成任何限制。

Claims (10)

  1. 一种陶瓷复合金属路灯，其特征在于：包括上壳、下壳、控制电路板、反光罩、光源、固定支架和透光罩，所述上壳和所述下壳可拆卸连接，所述下壳设置有透光孔和散热部，所述透光罩安装于所述透光孔，所述光源固定于所述固定支架且与所述控制电路板电连接，所述反光罩盖于所述光源且与所述固定支架连接。
  2. 根据权利要求1所述的陶瓷复合金属路灯，其特征在于：所述反光罩的内侧设置有反光面，所述反光面由若干个反射曲面组成，若干个所述反射曲面的表面涂覆有镜面纳米级反光涂层，若干个所述反射曲面呈波浪型排列，若干个所述反射曲面中至少有一个反射曲面设置为台阶式反射曲面。
  3. 根据根据权利要求2所述的陶瓷复合金属路灯，其特征在于：所述台阶式反射曲面包括若干个台阶平面和若干个倾斜面，两个相邻的所述台阶平面通过一个所述倾斜面光滑连接。
  4. 根据权利要求1所述的陶瓷复合金属路灯，其特征在于：所述光源设置为陶瓷复合金属光源，其包括玻璃管、陶瓷电弧管、金属引线、陶瓷极柱和导线，所述陶瓷电弧管设置于所述玻璃管内，所述陶瓷极柱设置为两个，两个所述陶瓷极柱分别设置于所述玻璃管的两端，所述导线的一端设置于所述陶瓷极柱内且通过所述金属引线与所述陶瓷电弧管电连接。
  5. 根据权利要求4所述的陶瓷复合金属路灯，其特征在于：所述光源还包括隔热片和金属托盘，所述金属托盘内设置有双金属片，所述隔热片与所述金属引线焊接，所述金属托盘设置于所述陶瓷电弧管的下方。
  6. 根据权利要求5所述的陶瓷复合金属路灯，其特征在于：所述玻璃管设置有固定端子，所述隔热片设置于所述固定端子内，所述金属托盘通过所述金属引线与所述固定端子固定连接。
  7. 根据权利要求4所述的陶瓷复合金属路灯，其特征在于：所述金属引线穿过陶瓷塞伸入于所述陶瓷电弧管内，且伸入于所述陶瓷电弧管内的金属引线的端部设置有电极。
  8. 根据权利要求1所述的陶瓷复合金属路灯，其特征在于：所述反光罩设置有卡接孔，所述光源的两端分别通过两个卡接头卡接于所述卡接孔内。
  9. 根据权利要求1所述的陶瓷复合金属路灯，其特征在于：所述上壳设置有第一连接部，所述下壳设置有第二连接部，所述第一连接部与所述第二连接部转动连接。
  10. 根据权利要求9所述的陶瓷复合金属路灯，其特征在于：所述第二连接部设置有连接孔，所述连接孔设置为圆形或椭圆形。
PCT/CN2014/094204 2013-12-19 2014-12-18 一种陶瓷复合金属路灯 WO2015090214A1 (zh)

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