WO2017214893A1 - 一种吸顶灯 - Google Patents

一种吸顶灯 Download PDF

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Publication number
WO2017214893A1
WO2017214893A1 PCT/CN2016/085866 CN2016085866W WO2017214893A1 WO 2017214893 A1 WO2017214893 A1 WO 2017214893A1 CN 2016085866 W CN2016085866 W CN 2016085866W WO 2017214893 A1 WO2017214893 A1 WO 2017214893A1
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WO
WIPO (PCT)
Prior art keywords
chassis
lamp
led
recess
control circuit
Prior art date
Application number
PCT/CN2016/085866
Other languages
English (en)
French (fr)
Inventor
黄鹤鸣
刘春红
唐杰
Original Assignee
深圳市聚作照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市聚作照明股份有限公司 filed Critical 深圳市聚作照明股份有限公司
Priority to CN201690000054.0U priority Critical patent/CN207350040U/zh
Priority to PCT/CN2016/085866 priority patent/WO2017214893A1/zh
Publication of WO2017214893A1 publication Critical patent/WO2017214893A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures

Definitions

  • the utility model relates to the field of LED lamps, in particular to a ceiling lamp.
  • the current ceiling lamp generally has no chassis or only a flat chassis.
  • the driving power of the lamp is directly mounted on the flat chassis.
  • the driving power source as the heat source is too close to the lamp bead and the lamp cover, so that the setting space of the lamp bead is limited. Too close to the heat source, resulting in low reliability and short life.
  • the present invention provides a ceiling light, comprising:
  • the chassis is mounted on the mounting base, and a center of the chassis is provided with a convex ring protruding in a direction opposite to the mounting seat, and the power module is received in the protruding ring, and the protruding ring is disposed a first recess recessed toward the mounting seat;
  • control circuit board mounted on the chassis, located in the first recess, the control circuit board a wireless signal receiving circuit for receiving a remote control signal to change a color of the light;
  • an LED substrate is fixed on the chassis, and the LED substrate is mounted with a multi-color LED lamp bead;
  • the lamp cover is detachably mounted on the chassis by a card fastener, and the LED substrate is covered.
  • the LED substrate covers the first groove.
  • the chassis is provided with a second recess recessed toward the mounting seat at the edge, and the lamp cover is detachably engaged with the second recess by the clip fastener.
  • the leg fastener and the edge of the lamp cover are received in the second recess.
  • the edge of the chassis is provided with a bead extending in the direction of the lampshade, and the bead is used for the edge of the lampshade.
  • the lampshade is a PC lamp cover.
  • the LED substrate is provided with a signal receiving head
  • the control circuit board is provided with an output signal line for plugging with the signal receiving head.
  • the above-mentioned ceiling lamp receives the power module by providing a convex ring on the chassis, and is provided with a groove to accommodate the control circuit board, and the power module, the LED substrate and the control circuit board of the lamp are not in the same plane, so that the LED substrate is set.
  • the space is greatly released, the lamp bead is placed at random, the LED lamp bead is away from the heat source, the reliability and service life of the lamp are improved, and the neon effect is realized by using the multi-color LED lamp bead.
  • the lamp cover is detachably mounted on the chassis by the leg fasteners, and the lamp cover can be easily removed.
  • FIG. 1 is a schematic view showing an exploded structure of a ceiling lamp according to a preferred embodiment of the present invention
  • a ceiling lamp includes a mounting base 10, a power module 20, a chassis 30, a control circuit board 40, an LED substrate 50, and a lamp cover 60.
  • the power module 20 is mounted on the mounting base 10; the chassis 30 is mounted on the mounting base 10.
  • the center of the chassis 30 of the special structure is provided with a convex ring 31 protruding in the opposite direction of the mounting base 10, and the power module 20 is received in the convex ring.
  • a convex groove 31 is provided around the first recess 32 in the direction of the mounting seat 10;
  • the control circuit board 40 is mounted on the chassis 30 in the first recess 32.
  • the control circuit board 40 is provided with a wireless signal receiving circuit for receiving a remote control signal to change the color of the lamp.
  • the convex ring 31 is a circular convex ring having the same shape as the chassis 30;
  • the first groove 32 is the same annular groove as the chassis 30; in other embodiments, the convex ring 31 may be rectangular, elliptical, etc.
  • the first recess 32 may be a rectangular, elliptical recess that can receive the control circuit board 40.
  • the LED substrate 50 is fixed to the chassis 30 by screws or adhesive to cover the first recess 32, that is, it may not be completely covered.
  • the LED substrate 50 is provided with a multi-color LED lamp bead 51; the LED substrate 50 can be modularized, and different LED light source substrates can be selected according to different lighting requirements, or the LED substrate 50 can be changed by changing the LED string.
  • the wireless signal receiving circuit receives the remote control signal to change the color of the ceiling light, and quickly realizes the need to switch between neon lights and ordinary lights.
  • the lamp cover 60 is detachably mounted on the chassis 30 by the leg fasteners 70 to cover the LED substrate 50.
  • the lamp cover 60 is a PC lamp cover.
  • the card foot fasteners 70 are equipped with different styles of PC lampshades for aesthetic and diffused light effects.
  • the lamp cover 60 is detachably mounted to the chassis 30 by the leg fasteners 70, and the lamp cover 6020 can be easily attached and detached.
  • the chassis 30 is disposed outside the first recess 32, that is, the edge of the chassis 30 is provided with a second recess 33 recessed toward the mounting seat 10, and the lamp cover 60 is passed through the clip fastener 70.
  • the detachable ground is engaged with the second recess 33, and the edge of the clip fastener 70 and the cover 60 is received in the second recess 33.
  • the first groove 32 is the same annular groove as the lamp cover 60; in other embodiments, the shape of the first groove 32 may be different in shape according to the shape of the lamp cover 60.
  • the edge of the chassis 30 is provided with a bead 34 extending in the direction of the lamp cover 60 for crimping the edge of the lamp cover 60.
  • the crimp 34 is used to protect the edge of the lamp cover 60 from damage by direct bumping.
  • the LED substrate 50 is provided with a signal receiving head 52
  • the control circuit board 40 is provided with an output signal line 41 for interfacing with the signal receiving head 52.
  • the center of the chassis 30 of the present invention is provided with a convex ring 31 for receiving the power module 20, and a large recess 32 for mounting the control circuit board 40 around the convex ring 31.
  • the power module 20 is installed. Physically controlled with the control circuit board 40 to achieve high reliability of thermal insulation protection.
  • the conventional conventional ceiling lamp chassis 30 has no recess, and is a flat surface.
  • the plane on which the power supply circuit board is mounted is the same as the plane of the device LED substrate 50, and the distance between the power supply circuit board and the lamp bead and the lamp cover 60 is too close. , making the setting space of the lamp bead and too close to the heat source, resulting in low reliability and short life of the lamp.
  • the outer ring of the chassis 30 of the present invention also has a second recess 33. Since the second recess 33 is provided, after the clip fastener 70 is attached, the LED bead 51 is illuminated to the buckle. No shadows are created on the cover 60 on the member 70.
  • the above-mentioned convex ring 31, the two grooves 32, 33 and the bead 34 are integrally formed, so that the structure of the entire luminaire is assembled, and the modular lamp board is very convenient for assembly and production.
  • the above-mentioned ceiling lamp receives the power module 20 by providing a convex ring 31 on the chassis 30, and is provided with a recess to accommodate the control circuit board 40.
  • the power module 20, the LED substrate 50 and the control circuit board 40 of the lamp are not included.
  • the same plane makes the installation space of the LED substrate 50 greatly released, the lamp bead is placed at random, the LED lamp bead 51 is away from the heat source, and the reliability and service life of the lamp are improved, and the neon effect is realized by using the multi-color LED lamp bead 51. .

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种吸顶灯包括：安装座（10）；电源模块（20），安装于所述安装座（10）上；底盘（30），所述底盘（30）中央设有向所述安装座（10）相反方向凸起的凸环（31），所述电源模块（20）收容于所述凸环（31）内，所述凸环（31）周围设有向所述安装座（10）方向凹陷的第一凹槽（32）；控制电路板（40），安装于所述底盘（30）上，位于所述第一凹槽（32）内；LED基板（50），贴装有多色LED灯珠（51）；灯罩（60），通过卡脚扣件（70）可拆卸地安装于所述底盘（30）上。通过使用多色LED灯珠（51）实现霓虹灯效果；灯具的电源模块（20）、LED基板（50）及控制电路板（40）不在同一平面，使得LED基板（50）设置空间大大释放，灯珠（51）任意摆放，同时LED灯珠（51）远离了发热源，提高了灯具的可靠性和使用寿命。

Description

一种吸顶灯
技术领域
[0001] 本实用新型涉及 LED灯具领域， 特别是涉及一种吸顶灯。
背景技术
[0002] 在生活中， 娱乐场所 （如 KTV) 中一般使用霓虹灯光来提升娱乐气氛， 而相对 家用照明灯具来说， 一般使用白色光源， 相对娱乐场所的灯光缺少色彩， 无法 提供好的娱乐气氛。 所以一般聚会， 人们通常到外面的娱乐场所进行消费。 而 到专门的娱乐场所却有各种各样的问题， 如需要耗吋间排队， 消费高等问题。
[0003] 当然， 可以利用个不同发光颜色的灯具来实现霓虹灯的效果， 但这种方式成本 较高。 如目前的吸顶灯一般没有底盘或只设置平面底盘， 灯具的驱动电源与直 接安装在平面底盘上， 作为发热源的驱动电源与灯珠和灯罩的距离过于靠近， 使得灯珠的设置空间局限且过于靠近发热源， 导致灯具的可靠性不高， 寿命短 。 另外， 驱动电源平面底盘在安装或置换灯罩吋不方便， 而且会使得灯珠在照 射到安装结构吋， 会在灯罩上产生暗影。
技术问题
[0004] 有鉴于此， 有必要提供一种可靠的、 能提供多色彩光线的吸顶灯， 以解决传统 的吸顶灯色彩单一、 设置空间局限且过于靠近发热源的问题。
问题的解决方案
技术解决方案
[0005] 本实用新型提供了一种吸顶灯， 包括：
[0006] 安装座；
[0007] 电源模块， 安装于所述安装座上；
[0008] 底盘， 安装于所述安装座上， 所述底盘中央设有向所述安装座相反方向凸起的 凸环， 所述电源模块收容于所述凸环内， 所述凸环周围设有向所述安装座方向 凹陷的第一凹槽；
[0009] 控制电路板， 安装于所述底盘上， 位于所述第一凹槽内， 所述控制电路板上设 置有用于接收遥控信号改变灯色的无线信号接收电路；
[0010] LED基板， 固定于所述底盘上， 所述 LED基板贴装有多色 LED灯珠；
[0011] 灯罩， 通过卡脚扣件可拆卸地安装于所述底盘上， 将所述 LED基板覆盖在内。
[0012] 进一步地， 所述 LED基板将所述第一凹槽覆盖。
[0013] 进一步地， 所述底盘于边缘幵设有向所述安装座方向凹陷的第二凹槽， 所述灯 罩通过所述卡脚扣件可拆卸地卡接于所述第二凹槽， 所述卡脚扣件及所述灯罩 的边缘被收容于所述第二凹槽内。
[0014] 进一步地， 所述底盘的边缘设置有向所述灯罩方向延伸的卷边， 所述卷边用于 将所述灯罩的边缘。
[0015] 进一步地， 所述灯罩为 PC灯罩。
[0016] 进一步地， 所述 LED基板上设有信号接收头， 所述控制电路板设有用于与所述 信号接收头插接的输出信号线。
发明的有益效果
有益效果
[0017] 上述的吸顶灯通过在底盘设置凸环将电源模块收容在内， 设置凹槽将控制电路 板收容在内， 灯具的电源模块、 LED基板及控制电路板不在同一平面， 使得 LED 基板设置空间大大释放， 灯珠任意摆放， 同吋 LED灯珠与远离了发热源， 提高了 灯具的可靠性和使用寿命， 使用多色 LED灯珠实现霓虹灯效果。 另外， 灯罩通过 卡脚扣件可拆卸地安装与底盘上， 可方便拆装灯罩。
对附图的简要说明
附图说明
[0018] 图 1为本实用新型较佳实施例中吸顶灯的***结构示意图；
本发明的实施方式
[0019] 为了使本实用新型要解决的技术问题、 技术方案及有益效果更加清楚明白， 以 下结合附图及实施例， 对本实用新型进行进一步详细说明。 应当理解， 此处所 描述的具体实施例仅仅用以解释本实用新型， 并不用于限定本实用新型。 [0020] 请参阅图 1， 本实用新型较佳实施例中本实用新型提供了一种吸顶灯， 包括安 装座 10、 电源模块 20、 底盘 30、 控制电路板 40、 LED基板 50及灯罩 60。
[0021] 电源模块 20安装于安装座 10上； 底盘 30安装于安装座 10上， 特殊结构的底盘 30 中央设有向安装座 10相反方向凸起的凸环 31， 电源模块 20收容于凸环 31内， 凸 环 31周围设有向安装座 10方向凹陷的第一凹槽 32;
[0022] 控制电路板 40安装于底盘 30上位于第一凹槽 32内， 控制电路板 40上设置有用于 接收遥控信号改变灯色的无线信号接收电路。 本实施例中， 凸环 31为与底盘 30 形状相同圆形凸环； 第一凹槽 32为与底盘 30形状相同环形凹槽； 在其他实施方 式中， 凸环 31可以是矩形， 椭圆形等， 第一凹槽 32可以是能收容控制电路板 40 的矩形、 椭圆形凹槽。
[0023] LED基板 50通过螺钉或粘胶固定于底盘 30上将第一凹槽 32覆盖， 即也可以不是 全覆盖。 LED基板 50贴装有多色 LED灯珠 51 ; LED基板 50可以为模块化， 可以根 据不同的照明要求选择不同的 LED光源基板， 或 LED基板 50通过更改 LED串并数
， 即可选择不同的功率、 光效、 显色指数等。 利用无线信号接收电路接收遥控 信号来随吋改变吸顶灯的灯色， 快捷实现霓虹灯和普通照明灯之间切换的需求
[0024] 灯罩 60通过卡脚扣件 70可拆卸地安装于底盘 30上将 LED基板 50覆盖在内。 灯罩 60为 PC灯罩。 卡脚扣件 70装上不同造型的 PC灯罩， 起到美观和扩散光的效果。 灯罩 60通过卡脚扣件 70可拆卸地安装与底盘 30上， 可方便拆装灯罩 6020。
[0025] 在进一步的实施例中， 底盘 30于第一凹槽 32外， 即底盘 30的边缘幵设有向安装 座 10方向凹陷的第二凹槽 33， 灯罩 60通过卡脚扣件 70可拆卸地卡接于第二凹槽 3 3， 卡脚扣件 70及灯罩 60的边缘被收容于第二凹槽 33内。 本实施例中， 第一凹槽 32为与灯罩 60形状相同环形凹槽； 在其他实施方式中， 第一凹槽 32的形状可以 根据灯罩 60形状而设计不同形状。
[0026] 再进一步地， 底盘 30的边缘设置有向灯罩 60方向延伸的卷边 34， 卷边 34用于将 灯罩 60的边缘。 卷边 34用于保护灯罩 60边缘而不被直接磕碰而损坏。
[0027] 进一步地， LED基板 50上设有信号接收头 52， 控制电路板 40设有用于与信号接 收头 52插接的输出信号线 41。 [0028] 本实用新型的底盘 30的中央设有凸环 31， 用于收容电源模块 20， 凸环 31周围有 一个大的安装控制电路板 40的第一凹槽 32， 如此， 将电源模块 20和控制电路板 4 0进行物理， 实现隔热保护作用可靠性高。 而一般的传统的吸顶灯底盘 30没有凹 槽， 为一个平面， 置装幵关电源电路板的平面与装置 LED基板 50的平面相同， 幵 关电源电路板与灯珠和灯罩 60的距离过于靠近， 使得灯珠的设置空间局限且过 于靠近发热源， 导致灯具的可靠性不高， 寿命短。
[0029] 另外， 本实用新型的底盘 30的外圈也有一个第二凹槽 33， 由于有了第二凹槽 33 ， 装上卡脚扣件 70后， LED灯珠 51发光照到卡脚扣件 70上不会在灯罩 60上产生暗 影。
[0030] 再者， 上述的凸环 31、 两个凹槽 32、 33及卷边 34采用一体成型， 使得整个灯具 的结构装配， 配合模块化灯板非常方便组装和生产。
[0031] 上述的吸顶灯通过在底盘 30设置凸环 31将电源模块 20收容在内， 设置凹槽将控 制电路板 40收容在内， 灯具的电源模块 20、 LED基板 50及控制电路板 40不在同一 平面， 使得 LED基板 50设置空间大大释放， 灯珠任意摆放， 同吋 LED灯珠 51与远 离了发热源， 提高了灯具的可靠性和使用寿命， 使用多色 LED灯珠 51实现霓虹灯 效果。
[0032] 以上所述仅为本实用新型的较佳实施例而已， 并不用以限制本实用新型， 凡在 本实用新型的精神和原则之内所作的任何修改、 等同替换和改进等， 均应包含 在本实用新型的保护范围之内。

Claims

权利要求书
一种吸顶灯， 其特征在于， 包括：
安装座；
电源模块， 安装于所述安装座上；
底盘， 安装于所述安装座上， 所述底盘中央设有向所述安装座相反方 向凸起的凸环， 所述电源模块收容于所述凸环内， 所述凸环周围设有 向所述安装座方向凹陷的第一凹槽；
控制电路板， 安装于所述底盘上， 位于所述第一凹槽内， 所述控制电 路板上设置有用于接收遥控信号改变灯色的无线信号接收电路； LED基板， 固定于所述底盘上， 所述 LED基板贴装有多色 LED灯珠； 灯罩， 通过卡脚扣件可拆卸地安装于所述底盘上， 将所述 LED基板覆 盖在内。
如权利要求 1所述的吸顶灯， 其特征在于， 所述 LED基板将所述第一 凹槽覆盖。
如权利要求 1所述的吸顶灯， 其特征在于， 所述底盘于边缘幵设有向 所述安装座方向凹陷的第二凹槽， 所述灯罩通过所述卡脚扣件可拆卸 地卡接于所述第二凹槽， 所述卡脚扣件及所述灯罩的边缘被收容于所 述第二凹槽内。
如权利要求 1、 2或 3所述的吸顶灯， 其特征在于， 所述底盘的边缘设 置有向所述灯罩方向延伸的卷边， 所述卷边用于将所述灯罩的边缘。 如权利要求 1所述的吸顶灯， 其特征在于， 所述灯罩为 PC灯罩。 如权利要求 1所述的吸顶灯， 其特征在于， 所述 LED基板上设有信号 接收头， 所述控制电路板设有用于与所述信号接收头插接的输出信号 线。
PCT/CN2016/085866 2016-06-15 2016-06-15 一种吸顶灯 WO2017214893A1 (zh)

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