COB LIGHTING DEVICE HAVING IMPROVED LIGHT-DISTRIBUTION, ILLUMINANCE, AND HEAT -DISSIPATION EFFICIENCY
    3.
    发明公开
    COB LIGHTING DEVICE HAVING IMPROVED LIGHT-DISTRIBUTION, ILLUMINANCE, AND HEAT -DISSIPATION EFFICIENCY 审中-公开
    具有改善的光分布,照明和散热效率的COB照明装置

    公开(公告)号:EP3315855A1

    公开(公告)日:2018-05-02

    申请号:EP15896458.5

    申请日:2015-11-26

    发明人: CHO, Chung Ki

    摘要: The present invention relates to a COB lighting device having improved light-distribution, illuminance, and heat-dissipation efficiency that: can reflect emitted light with a reflective plate to prevent glare caused by direct rays of the light; can allow the light traveling forwards from the reflector to have travel paths similar to each other to minimize the amount of light leaked out of an illuminated area, thereby improving luminous intensity; and can allow the light to be uniformly supplied rather than being limited to one point, the COB lighting device comprising: a polygonal prismatic heat-dissipation rod having a thermal conductor formed on at least one of the inside and the outside thereof; a plurality of lighting modules attached to the outer circumferential surface of the heat-dissipation rod in the longitudinal direction, each of which has a plurality of lighting elements arranged in a line; a reflector having the shape of a container that is open at an opposite end thereof, wherein the heat-dissipation rod is fixedly inserted into the central portion of the reflector, and the reflector has a plurality of planar reflective plates that are formed such that side surfaces thereof are in constant contact with each other; a heat-dissipation plate assembly that is in contact with an end portion of the heat-dissipation rod and releases, to the outside, heat conducted from the heat-dissipation rod; and a stabilizer provided on a side of the heat-dissipation plate assembly to supply power to the lighting modules.

    摘要翻译: 本发明涉及一种具有改进的光分布,照度和散热效率的COB照明装置,其能够利用反射板反射发射的光以防止由光的直射所引起的眩光; 可以允许从反射器向前行进的光具有彼此相似的行进路径,以最小化从照射区域泄漏出的光量,从而提高发光强度; 并且可以允许光被均匀地供给而不是限于一点,所述COB照明装置包括:多边形棱镜散热棒,其具有在其内部和外部中的至少一个上形成的热导体; 多个照明模块,所述多个照明模块沿纵向方向附接至所述散热棒的外周表面,每个照明模块具有排列成一行的多个照明元件; 具有在其相对端开口的容器形状的反射器,其中散热棒固定地插入到反射器的中心部分中,并且反射器具有多个平面反射板,其形成为使得侧面 其表面彼此不断接触; 散热板组件,所述散热板组件与所述散热杆的端部接触并且将从所述散热杆传导的热量释放到外部; 以及设置在散热板组件的一侧上以向照明模块供电的稳定器。

    LED SEARCHLIGHT AND METHOD
    4.
    发明公开
    LED SEARCHLIGHT AND METHOD 审中-公开
    LED探照灯和方法

    公开(公告)号:EP3315847A1

    公开(公告)日:2018-05-02

    申请号:EP17198163.2

    申请日:2017-10-24

    发明人: GIFFEN, Craig

    摘要: A searchlight assembly has a first housing portion and a second housing portion, wherein each of the first housing portion and the second housing portion has operably secured to form an enclosed space: a heat sink, a reflector and a lens. The first housing portion and the second housing portion being are joined to form a housing assembly. The first housing portion heat sink and the second housing portion heat sink are disposed adjacent to one another and form a cooling medium flow path there between, and the heat sink elements of each heat sink thermally communicate with the flow path. A first LED is directly thermally coupled to the heat sink within in the first housing portion enclosed space and a second LED is directly thermally coupled to the heat sink within the second housing portion enclosed space.

    摘要翻译: 探照灯组件具有第一外壳部分和第二外壳部分,其中第一外壳部分和第二外壳部分中的每一个都可操作地固定以形成封闭空间:散热器,反射器和透镜。 第一壳体部分和第二壳体部分被接合以形成壳体组件。 第一壳体部分散热器和第二壳体部分散热器彼此相邻设置并在其间形成冷却介质流动路径,并且每个散热器的散热器元件与流动路径热连通。 第一LED直接热耦合到第一壳体部分封闭空间内的散热器,并且第二LED直接热耦合到第二壳体部分封闭空间内的散热器。

    Illumination apparatus
    5.
    发明授权

    公开(公告)号:EP2366937B1

    公开(公告)日:2017-12-06

    申请号:EP10156959.8

    申请日:2010-03-18

    发明人: Salm, Markus

    摘要: Embodiments relate to a illumination apparatus (110) comprising a mechanical support (102) a light source (105), a heat absorption element (107), thermally coupled and mechanically connected with the light source (105), a heat dissipation element (109), which is mechanically connected within the mechanical support (102). Furthermore, the illumination apparatus (110) comprises the flexible heat conducting element (112) which is coupled on a first end (112a) to the heat absorption element (107) and on a second end (112b) to the heat dissipation element (109), and wherein the flexible heat conducting element is configured to conduct heat from the heat absorption element (107) to the heat dissipation element (109) and to allow a relative movement between the heat absorption element (107) and the heat dissipation element (109), and a bearing (115) to support the light source (105) so that the light source is movable relative to the mechanical support (102).

    LAMP RADIATOR AND LED LAMP FOR MINING USE
    6.
    发明公开
    LAMP RADIATOR AND LED LAMP FOR MINING USE 有权
    LAMP散热器和LED LAMP矿业

    公开(公告)号:EP3015763A4

    公开(公告)日:2016-11-16

    申请号:EP14813963

    申请日:2014-05-05

    发明人: YU HUANHUAN

    摘要: Disclosed are a lamp radiator and an LED lamp for mining use having the lamp radiator. The lamp radiator comprises a heat source plate (1), a fixed ring (2), a fixed plate (3) and a plurality of heat dissipation fins (4), wherein the plurality of heat dissipation fins (4) form a circular array and there are gaps among the heat dissipation fins (4). The upper end of each heat dissipation fin (4) is fixed to the fixed ring (2) and the fixed plate (3), and the lower end of each heat dissipation fin (4) is fixed to the heat source plate (1) and is in direct contact with the heat source plate (1). The lamp radiator is provided with the plurality of heat dissipation fins (4) and there are gaps among the heat dissipation fins (4), which are beneficial for the hot gas circulation and able to accelerate the heat dissipation; and in addition, the lamp radiator is not a single component and can significantly reduce the weight of the lamp.

    LOW-LIGHT-FAILURE HIGH-POWER LED ROAD LAMP AND MANUFACTURING METHOD THEREFOR
    9.
    发明公开
    LOW-LIGHT-FAILURE HIGH-POWER LED ROAD LAMP AND MANUFACTURING METHOD THEREFOR 有权
    低光强大功率LED路灯及其制造方法

    公开(公告)号:EP3015764A1

    公开(公告)日:2016-05-04

    申请号:EP14816753.9

    申请日:2014-05-26

    发明人: CHEN, Zhiming

    摘要: Disclosed is a low light failure high power LED street lamp and a method for manufacturing the same. A color mark is made in advance on a tail end surface used for manufacturing an N-type semiconductor element (6) or a P-type semiconductor element (7); then the N-type semiconductor element (6) and P-type semiconductor element (7) are arranged in a manner of matrix between an upper beryllium-oxide ceramic wafer (8) and a lower beryllium-oxide ceramic wafer (9), so that the head end of the N-type semiconductor element (6) is connected with the tail end of the P-type semiconductor element (7) or the tail end of the N-type semiconductor element (6) is connected with the head end of the P-type semiconductor element (7), then the lower beryllium-oxide ceramic wafer (9) is attached, through a graphene thermal conductive greaseon layer (4), on the backside of the circuit board (2) which is mounted with LED bulbs (3), and a heat sink (15) is mounted on the upper beryllium-oxide ceramic wafer (8), then the circuit board (2) together with the heat sink (15) are mounted into a street lamp housing (1).

    摘要翻译: 公开了一种低光衰大功率LED路灯及其制造方法。 在用于制造N型半导体元件(6)或P型半导体元件(7)的尾端表面上预先形成彩色标记; 则在上氧化铍陶瓷晶片(8)和下氧化铍陶瓷晶片(9)之间以矩阵方式布置N型半导体元件(6)和P型半导体元件(7),如此 所述N型半导体元件(6)的头端与所述P型半导体元件(7)的尾端连接或者所述N型半导体元件(6)的尾端与所述头端 (7)的背面上,然后通过石墨烯导热油脂层(4)将下氧化铍陶瓷片(9)附着在电路板(2)的背面上,所述电路板 在上氧化铍陶瓷片(8)上安装LED灯泡(3)和散热片(15),然后将电路板(2)与散热片(15)一起安装到路灯外壳 1)。