WO2014131215A1 - 一种多功能安装方便的led灯具 - Google Patents

一种多功能安装方便的led灯具 Download PDF

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Publication number
WO2014131215A1
WO2014131215A1 PCT/CN2013/072993 CN2013072993W WO2014131215A1 WO 2014131215 A1 WO2014131215 A1 WO 2014131215A1 CN 2013072993 W CN2013072993 W CN 2013072993W WO 2014131215 A1 WO2014131215 A1 WO 2014131215A1
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WO
WIPO (PCT)
Prior art keywords
wall
notch
led lamp
hanging plate
power
Prior art date
Application number
PCT/CN2013/072993
Other languages
English (en)
French (fr)
Inventor
文德彪
Original Assignee
Wen Debiao
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 Wen Debiao filed Critical Wen Debiao
Priority to GB1516417.1A priority Critical patent/GB2526230B/en
Priority to US14/770,475 priority patent/US9400092B2/en
Publication of WO2014131215A1 publication Critical patent/WO2014131215A1/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
    • F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/045—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor receiving a signal from a remote controller
    • 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 luminaire structure. Background technique
  • a Chinese utility model patent with the application number 201 1201 04517. 7 discloses a parking lot-dedicated LED lamp. Since the lamp body is a whole body and has a large weight and a large volume, when it is mounted on a ceiling or a wall, it causes problems such as difficulty in supporting, difficulty in positioning, and the like, and when the lamp body fails, it can only be completely disassembled, which is very inconvenient. . Summary of the invention
  • the object of the present invention is to provide an LED lamp with convenient multi-function installation, which can solve the problem of difficulty in installation and disassembly, especially convenient for installation on a large-scale construction site, and only need to disassemble the lamp cover and the lamp body during frequent maintenance, and retain The base is on the ceiling or wall to improve the efficiency of inspection.
  • the utility model relates to an LED lamp with convenient multi-functional installation, which comprises a lamp cover, a lamp body and a base which are sequentially installed from bottom to top;
  • the lamp body comprises a substrate, a PCB board and an LED lighting module, and the PCB board is mounted on the lower surface of the substrate, and the LED The lighting module is mounted on the PCB board, and the upper surface of the substrate
  • the surface is provided with a positioning protrusion and a card bump;
  • the base comprises a bottom plate, and a lower wall of the bottom plate extends downwardly with a surrounding wall, and the surrounding wall is formed by sequentially connecting a left wall, a front wall, a right wall and a rear wall.
  • the lower edge of the wall extends a front hanging plate toward the rear wall, and the lower edge of the rear wall extends a rear hanging plate in the direction of the front wall, and the front hanging plate is provided with at least one front notch for allowing the card bump to enter.
  • the rear hanging plate is provided with at least one rear notch for allowing the card bump to enter; the two ends of the card bump are respectively mounted on the front hanging plate and the rear hanging plate; the positioning convex piece is in contact with the left wall, and The length of the positioning bump is smaller than the distance between the front hanging plate and the rear hanging plate.
  • the front notch and the rear notch are disposed opposite each other.
  • the LED lighting module comprises a main lighting LED group and an auxiliary lighting LED group, and the power of the main lighting LED group is greater than the power of the auxiliary lighting LED group.
  • the PCB is further equipped with a radar sensor switch, and the main illumination LED lamp group is connected to the mains through a radar sensor switch.
  • the PCB board is further provided with: a charging circuit, configured to charge a lithium battery when the utility power is connected; a power supply selection circuit, configured to select a utility power supply to the auxiliary lighting LED light group when the utility power is connected. When the utility power is disconnected, the lithium battery is selected to supply power to the auxiliary lighting LED lamp group; the lithium battery is mounted on the lamp body.
  • the base is equipped with a power socket, and the PCB board is connected to the power socket through a power plug, and the power socket is connected to the mains.
  • the upper surface of the substrate is further provided with a anti-drop bump, and the anti-drop bump is located between the card bump and the right wall, and the anti-dropping is prevented.
  • the length of the block is smaller than the distance between the front hanging plate and the rear hanging plate, and the distance between the front notch and the right wall is greater than the distance between the front notch and the anti-dropping block.
  • the number of the latching bumps is two, and the number of the front notch and the rear notch is also two.
  • the number of the latching bumps, the front notch and the rear notch are one, and the front notch and the rear notch are offset.
  • the base has front and rear hanging plates and front and rear notches
  • the lamp body has positioning bumps and card bumps, and the card bumps can enter before.
  • the front and rear hanging plates slide.
  • the positioning protrusion is stopped by the surrounding wall of the base, the two ends of the card bump are hung on the front and rear hanging plates, and then the lamp cover, the lamp body, and the screw body are screwed.
  • the three bases are locked and the installation is complete, which is very convenient.
  • auxiliary lighting LED light group when the mains power supply is normal, the auxiliary lighting LED light group is always lit, keeping a little light, when the mains stops power supply, the lithium battery supplies power to the auxiliary lighting LED light group, as an emergency The lamp is used.
  • FIG. 1 is a schematic view showing the assembly structure of an LED lamp with convenient multi-function installation according to a preferred embodiment of the present invention
  • Figure 2 is a schematic view of the split structure of Figure 1, wherein the direction of the arrow is the mounting direction
  • Figure 3 is a bottom view of the base of Figure 1;
  • Figure 4 is a plan view of the lamp body of Figure 1;
  • Figure 5 is a bottom plan view of the lamp body of Figure 1;
  • Figure 6 is a bottom plan view of the lamp cover of Figure 1.
  • the LED lamp which is convenient for multi-functional installation of the present embodiment is mounted on the ceiling of the parking lot as an example.
  • the multi-functionally mounted LED lamp of the present embodiment includes a lamp cover 30, a lamp body 20 and a base 10 which are sequentially mounted from bottom to top.
  • the lamp body 20 includes a substrate 206, a PCB board 209, and an LED lighting module.
  • the PCB board 209 is mounted on the lower surface of the substrate 206, and the LED lighting module is mounted on the PCB board 209.
  • the upper surface of the 206 is mounted with a positioning projection 201, a latching projection 202, and a retaining projection 205.
  • the substrate 206 has screw holes 207 extending through the upper and lower surfaces.
  • the LED lighting module includes a main illumination LED group 2091 and an auxiliary illumination LED group 2092.
  • the power of the main illumination LED group 2091 is greater than the power of the auxiliary illumination LED group 2092.
  • the power of the main illumination LED lamp group 2091 is 15W
  • the power of the auxiliary illumination LED lamp group 2092 is 31.
  • the main illumination LED lamp group 2091 and the auxiliary illumination LED lamp group 2092 of the embodiment each have a corresponding constant current source driving circuit.
  • a radar inductive switch 208 is also mounted on the PCB board 209, and the main illumination LED group 2091 is connected to the mains via a radar inductive switch 208.
  • the radar sensor switch 208 has a sensing distance adjustment function and a delay time adjustment function, and the adjustment button 2081 of the radar sensor switch 208 can be placed on the upper surface of the substrate 206.
  • a power plug 204 electrically connected to the PCB 209 is also mounted on the upper surface of the substrate 206.
  • the PCB board 209 is further provided with: a charging circuit (not shown) for charging a lithium battery 203 when the utility power is connected; and a power supply selection circuit (not shown) for using the utility power When accessing, the utility power is selected to supply power to the auxiliary illumination LED lamp group 2092. When the mains is disconnected, the lithium battery 203 is selected to supply power to the auxiliary illumination LED lamp group 2092; the lithium battery 203 is mounted on the lamp body 20, Specifically, it can be mounted on the upper surface of the substrate 206.
  • the base 10 includes a bottom plate 105.
  • a lower wall of the bottom plate 105 extends downwardly from a surrounding wall.
  • the surrounding wall is sequentially connected by a left wall 101, a front wall 102, a right wall 103, and a rear wall 104.
  • the lower edge of the front wall 102 extends toward the rear wall 104 to form a front hanging plate 1021.
  • the lower edge of the rear wall 104 extends from the lower wall 102 to a rear hanging plate 1041.
  • the front hanging plate 1021 is opened for allowing the card to be convex.
  • the front notch 1022 enters the block 202, and the rear hanging plate 1041 is provided with a rear notch 1042 for allowing the card bumps 202 to enter.
  • Front gap 1022 Opposite the back gap 1042.
  • a screw hole 108 corresponding to the position of the screw hole 207 of the substrate 206 is also provided on the bottom plate 105.
  • the lamp cover 30 is made of transparent plastic, and the lamp cover 30 also has a screw hole 301 corresponding to the position of the screw hole 207 of the substrate 206.
  • the two ends of the card bumps 202 are respectively mounted on the front hanging plate 1021 and the rear hanging plate 1041.
  • the card bumps 202 of the embodiment may preferably have a T-shaped structure.
  • the positioning projection 201 is in contact with the left wall 101.
  • the length of the positioning bump 201 is smaller than the distance between the front hanging plate 1021 and the rear hanging plate 1041.
  • the anti-bumping block 205 is located between the latching block 202 and the right wall 103.
  • the length of the anti-bumping block 205 is smaller than the distance between the front hanging plate 1021 and the rear hanging plate 1041, and the front notch 1022 and the right wall 103 are The distance between the gaps is greater than the distance between the front notch 1022 and the anti-bumping block 205.
  • a power socket 106 is mounted on the base 10, and the PCB board 209 is connected to the power socket 106 through a power plug 204.
  • the power socket 106 is connected to the mains through the external power terminal 107.
  • the number of the card bumps 202, the front notch 1022, and the rear notch 1042 of this embodiment may be two.
  • the base 10 is first fixed on the ceiling, the external power cable is connected to the external power terminal 107, and then the lamp body 20 is lifted and the power plug 204 of the lamp body 20 is connected to the power socket 106, and then Inserting the card bumps 202 into the front notch 1022, the rear notch 1042 and sliding to the left or right along the front hanging plate 1021 and the rear hanging plate 1041, if the anti-bumping block
  • the lamp body 20 is slid in the opposite direction until the positioning protrusion 201 is stopped by the left wall 101 of the base 10.
  • both hands can be released, and both ends of the latching block 202 are released. It is naturally mounted on the front hanging plate 1021 and the rear hanging plate 1041, and then the lamp cover 30, the lamp body 20, and the base 10 are locked by screws 40 to complete the installation.
  • the power outlet 106 is connected to the mains through the external power connection terminal 107.
  • the auxiliary illumination LED lamp group 2092 is directly lit, keeping a little light, and the utility battery is supplied to the lithium battery 203.
  • Charging when the mains supply is stopped, the lithium battery 203 supplies power to the auxiliary lighting LED group 2092 for use as an emergency light.
  • a moving object such as a person or a car enters the sensing distance of the radar sensor switch 208, the mains and the main illumination LED lamp group 2091 are turned on, and the main illumination LED lamp group 2091 is at a preset delay time of the radar sensor switch 208. bright.
  • the screw 40 is loosened, the lamp cover 30 is removed, and then the lamp body 20 is slid in the opposite direction of the installation.
  • the card bumps 202 can be separated from the front notch 1022 and the rear notch 1042, and then the power plug 204 and the power socket 106 are unplugged. , you can complete the disassembly. After disassembly, the electronic components on the lamp body 20 can be inspected, adjusted, repaired, and the like.
  • the projections of the base 10, the lamp body 20, and the lampshade 30 respectively on the ceiling plate coincide.
  • the positioning bump 201 is located at the left edge of the substrate 206.
  • the anti-bump 205 should have a certain distance from the right edge of the substrate 206.
  • the number of the latching bumps, the front notch, and the rear notch of the above embodiment may be one, and the front notch and the rear notch at this time are offset, and the structure of the card bump is correspondingly set. Calculated into a zigzag structure.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (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

一种多功能方便安装的LED灯具，包括由下至上依次安装的灯罩（30）、灯体（20）和底座（10）；灯体（20）包括基板（206）、PCB板（209）、LED照明模组，PCB板（209）安装在基板（206）的下表面，LED照明模组安装在PCB板（209）上，基板（206）的上表面安装有定位凸块（201）和卡位凸块（202）；底座（10）包括底板（105），底板（105）的下表面向下延伸有一围壁，围壁由左壁（101）、前壁（102）、右壁（103）、后壁（104）依次连接形成，前壁（102）的下缘向后壁（104）延伸出一前挂板（1021）、后壁（104）的下缘向前壁（102）方向延伸出一后挂板（1041），前挂板（1021）上开设有一用于允许卡位凸块（202）进入的前缺口（1022），后挂板（1041）上开设有一用于允许卡位凸块（202）进入的后缺口（1042）。

Description

一种多功能安装方便的 LED灯具 技术领域
本发明涉及 LED灯具结构。 背景技术
目前广泛应用在如停车场， 楼梯用的 LED灯具， 一般都是一体化 结构， 导致安装和维护不方便。 例如， 申请号为 201 1201 04517. 7的 中国实用新型专利公开的一种停车场专用的 LED灯具。由于灯体是一 个整体， 重量大、 体积大， 所以在安装到天花板或墙壁上时， 导致承 托困难、 定位困难等问题， 而且当灯体出现故障时， 只能整个拆卸下 来， 非常不方便。 发明内容
本发明的目的在于提出一种多功能安装方便的 LED灯具，其能解 决安装及拆卸困难的问题， 尤其方便于大批量施工现场的安装， 以及 频繁维护时， 只需拆卸灯罩和灯体， 保留底座于天花板或墙壁上， 有 效提高检修的效率。
为了达到上述目的， 本发明所釆用的技术方案如下：
一种多功能安装方便的 LED灯具，其包括由下至上依次安装的灯 罩、 灯体和底座； 所述灯体包括基板、 PCB板、 LED 照明模组， PCB 板安装在基板的下表面， LED照明模组安装在 PCB板上， 基板的上表 面安装有定位凸块和卡位凸块； 所述底座包括底板， 底板的下表面向 下延伸有一围壁， 所述围壁由左壁、前壁、右壁、后壁依次连接形成， 前壁的下缘向后壁方向延伸出一前挂板，后壁的下缘向前壁方向延伸 出一后挂板， 前挂板上开设有至少一用于允许卡位凸块进入的前缺 口， 后挂板上开设有至少一用于允许卡位凸块进入的后缺口； 卡位凸 块的两端分别挂装在前挂板、 后挂板上； 定位凸块与左壁接触， 且定 位凸块的长度小于前挂板与后挂板之间的距离。
优选的， 为了方便加工， 前缺口与后缺口相对设置。
优选的， 为了节能， 所述 LED照明模组包括主照明 LED灯组和辅 助照明 LED灯组，主照明 LED灯组的功率大于辅助照明 LED灯组的功 率。 进一步优选的， 所述 PCB板上还安装有雷达感应开关， 主照明 LED灯组通过雷达感应开关与市电连接。 所述 PCB板上还安装有： 充 电电路， 用于当市电接入时， 给一锂电池充电； 供电选择电路， 用于 当市电接入时， 选择市电给辅助照明 LED灯组供电， 当市电断开时， 选择所述锂电池给辅助照明 LED 灯组供电； 所述锂电池安装在灯体 上。
优选的， 为了进一步方便安装和拆卸， 所述底座上安装有电源插 座， PCB板通过电源插头与电源插座连接， 电源插座与市电连接。
优选的， 为了防止在安装和拆卸时， 灯体滑出安装范围， 基板的 上表面还安装有一防脱凸块， 所述防脱凸块位于卡位凸块与右壁之 间， 防脱凸块的长度小于前挂板与后挂板之间的距离， 前缺口与右壁 之间的距离大于前缺口与防脱凸块之间的距离。 优选的， 卡位凸块的数量为二个， 前缺口、 后缺口的数量也均为 二个。
优选的， 卡位凸块、 前缺口、 后缺口的数量均为一个， 且前缺口 与后缺口错位设置。
本发明具有如下有益效果：
1、 安装时， 先将底座固定在天花板或墙壁上， 由于底座上具 有前、 后挂板和前、 后缺口， 灯体上具有定位凸块和卡位凸块， 卡位 凸块可进入前、 后缺口后沿前、 后挂板滑动， 当定位凸块被底座的围 壁止挡后，卡位凸块的两端挂在前、后挂板上，然后通过螺丝将灯罩、 灯体、 底座三者锁紧， 即可完成安装， 十分方便。
2、 拆卸时， 松开螺丝， 取下灯罩， 然后使灯体沿安装时的反 方向滑动， 卡位凸块就可以从前、 后缺口出来， 即可完成拆卸， 十分 方便。
3、 设有辅助照明 LED灯组， 当市电供电正常时，辅助照明 LED 灯组一直点亮， 保持有少许亮光， 当市电停止供电时， 锂电池为辅助 照明 LED灯组供电， 作为应急灯使用。
4、 当雷达感应开关在一定距离范围内感应到有人或汽车进入 时， 才会驱动主照明 LED灯组点亮， 达到节能环保的目的。 附图说明
图 1为本发明较佳实施例的多功能安装方便的 LED灯具的组装结 构示意图； 图 2为图 1的拆分结构示意图， 其中， 箭头方向为安装方向； 图 3为图 1的底座的仰视图；
图 4为图 1的灯体的俯视图；
图 5为图 1的灯体的仰视图；
图 6为图 1的灯罩的仰视图。
附图标记： 10、 底座； 101、 左壁； 102、 前壁； 1021、 前挂板； 1022、 前缺口； 103、 右壁； 104、 后壁； 1041、 后挂板； 1042、 后缺 口； 105、 底板； 106、 电源插座； 107、 外电源接线端子； 108、 螺丝 孔； 20、 灯体； 201、 定位凸块； 202、 卡位凸块； 203、 锂电池； 204、 电源插头； 205、 防脱凸块； 206、 基板； 207、 螺丝孔； 208、 雷达感 应开关； 2081、 调节按钮； 209、 PCB板； 2091、 主照明 LED灯组； 2092、 辅助照明 LED灯组； 30、 灯罩； 301、 螺丝孔； 40、 螺丝。 具体实施方式
下面， 结合附图以及具体实施方式， 对本发明做进一步描述。 如图 1至图 6所示，以将本实施例的多功能安装方便的 LED灯具 安装在停车场的天花板上为例进行说明。本实施例的多功能安装方便 的 LED灯具包括由下至上依次安装的灯罩 30、 灯体 20和底座 10。
如图 4和图 5所示， 所述灯体 20包括基板 206、 PCB板 209、 LED 照明模组， PCB板 209安装在基板 206的下表面， LED照明模组安装 在 PCB板 209上， 基板 206的上表面安装有定位凸块 201、 卡位凸块 202和防脱凸块 205。 基板 206上具有贯穿上、 下表面的螺丝孔 207。
其中 , 所述 LED照明模组包括主照明 LED灯组 2091和辅助照明 LED灯组 2092 , 主照明 LED灯组 2091的功率大于辅助照明 LED灯组 2092的功率。 具体的， 主照明 LED灯组 2091的功率为 15W, 辅助照 明 LED灯组 2092的功率为 31 本实施例的主照明 LED灯组 2091、辅 助照明 LED灯组 2092均具有相应的恒流源驱动电路。所述 PCB板 209 上还安装有雷达感应开关 208 , 主照明 LED灯组 2091通过雷达感应 开关 208与市电连接。一般的， 雷达感应开关 208具有感应距离调节 功能和延时时间调节功能， 可将雷达感应开关 208 的调节按钮 2081 置于基板 206的上表面。 基板 206的上表面也安装有一与 PCB板 209 电性连接的电源插头 204。所述 PCB板 209上还安装有：充电电路（图 未画出）， 用于当市电接入时， 给一锂电池 203充电； 供电选择电路 (图未画出） ， 用于当市电接入时， 选择市电给辅助照明 LED 灯组 2092供电， 当市电断开时， 选择所述锂电池 203给辅助照明 LED灯 组 2092供电； 所述锂电池 203安装在灯体 20上， 具体可安装在基板 206的上表面。
如图 3所示， 所述底座 10包括底板 105 , 底板 105的下表面向 下延伸有一围壁， 所述围壁由左壁 101、 前壁 102、 右壁 103、 后壁 104依次连接形成。 前壁 102的下缘向后壁 104方向延伸出一前挂板 1021 , 后壁 104的下缘向前壁 102方向延伸出一后挂板 1041 , 前挂 板 1021上开设有用于允许卡位凸块 202进入的前缺口 1022 , 后挂板 1041上开设有用于允许卡位凸块 202进入的后缺口 1042。前缺口 1022 与后缺口 1042相对设置。底板 105上也设有与基板 206的螺丝孔 207 位置对应的螺丝孔 108。
如图 6所示， 灯罩 30釆用透明塑料制成， 而且， 灯罩 30上也具 有与基板 206的螺丝孔 207位置对应的螺丝孔 301。
安装时， 卡位凸块 202 的两端分别挂装在前挂板 1021、 后挂板 1041 上， 为了达到这一功能， 本实施例的卡位凸块 202可优选为 T 字形结构。 定位凸块 201与左壁 101接触。
定位凸块 201 的长度小于前挂板 1021与后挂板 1041之间的距 离。
所述防脱凸块 205位于卡位凸块 202与右壁 103之间，防脱凸块 205的长度小于前挂板 1021与后挂板 1041之间的距离，前缺口 1022 与右壁 103之间的距离大于前缺口 1022与防脱凸块 205之间的距离。
所述底座 10上安装有电源插座 106, PCB板 209通过电源插头 204与电源插座 106连接， 电源插座 106通过外电源接线端子 107与 市电连接。
本实施例的卡位凸块 202、 前缺口 1022、 后缺口 1042的数量可 均为二个。
本实施例的安装过程如下：
如图 2所示， 先将底座 10固定在天花板上， 将外电源线接入外 电源接线端子 107, 然后举起灯体 20并将灯体 20的电源插头 204与 电源插座 106接上， 接着将卡位凸块 202伸入前缺口 1022、 后缺口 1042并沿前挂板 1021、后挂板 1041向左或向右滑动， 如果防脱凸块 205被底座 10的右壁 103止挡， 则往反方向滑动灯体 20, 直到定位 凸块 201被底座 10的左壁 101止挡，此时可松开双手，卡位凸块 202 的两端自然地挂装在前挂板 1021、后挂板 1041上，接着通过螺丝 40 将灯罩 30、 灯体 20、 底座 10三者锁紧， 即可完成安装。
安装完成后，将电源插座 106通过外电源接线端子 107接通市电， 当市电供电正常时， 辅助照明 LED灯组 2092—直点亮， 保持有少许 亮光， 而且， 市电给锂电池 203 充电， 当市电停止供电时， 锂电池 203为辅助照明 LED灯组 2092供电， 作为应急灯使用。 当有人或汽 车等移动物体进入到雷达感应开关 208的感应距离内时，市电与主照 明 LED灯组 2091导通，主照明 LED灯组 2091在雷达感应开关 208预 设的延时时间内点亮。
若需要对灯体 20进行检查、 调整或维修时， 本实施例的拆卸过 程如下：
松开螺丝 40, 取下灯罩 30, 然后使灯体 20沿安装时的反方向滑 动， 卡位凸块 202就可以从前缺口 1022、 后缺口 1042出来， 接着将 电源插头 204与电源插座 106拔开， 即可完成拆卸。 拆卸后， 可对灯 体 20上的电子器件作检查、 调整、 维修等。
为了提高密封性及美观性， 底座 10、 灯体 20、 灯罩 30分别在天 花板上的投影重合。 此时， 定位凸块 201位于基板 206的左边缘。 防 脱凸块 205与基板 206的右边缘应具有一定距离。
此外，上述实施例的卡位凸块、前缺口、后缺口的数量可为一个， 此时的前缺口和后缺口是错位设置的，而卡位凸块的结构就相应的设 计成 z字形结构。
对于本领域的技术人员来说，可根据以上描述的技术方案以及构 思， 做出其它各种相应的改变以及变形， 而所有的这些改变以及变形 都应该属于本发明权利要求的保护范围之内。

Claims

O 2014/131215 权 禾 'J 要 求 书 PCT/CN2013/072993
1. 一种多功能安装方便的 LED灯具， 其特征在于， 包括由下至上依 次安装的灯罩、 灯体和底座； 所述灯体包括基板、 PCB板、 LED照 明模组， PCB板安装在基板的下表面， LED照明模组安装在 PCB板 上， 基板的上表面安装有定位凸块和卡位凸块； 所述底座包括底 板， 底板的下表面向下延伸有一围壁， 所述围壁由左壁、 前壁、 右壁、 后壁依次连接形成， 前壁的下缘向后壁方向延伸出一前挂 板， 后壁的下缘向前壁方向延伸出一后挂板， 前挂板上开设有至 少一用于允许卡位凸块进入的前缺口， 后挂板上开设有至少一用 于允许卡位凸块进入的后缺口； 卡位凸块的两端分别挂装在前挂 板、 后挂板上； 定位凸块与左壁接触， 且定位凸块的长度小于前 挂板与后挂板之间的距离。
2. 如权利要求 1所述的多功能安装方便的 LED灯具， 其特征在于， 前缺口与后缺口相对设置。
3. 如权利要求 1所述的多功能安装方便的 LED灯具， 其特征在于， 所述 LED照明模组包括主照明 LED灯组和辅助照明 LED灯组， 主 照明 LED灯组的功率大于辅助照明 LED灯组的功率。
4. 如权利要求 3所述的多功能安装方便的 LED灯具， 其特征在于， 所述 PCB板上还安装有雷达感应开关， 主照明 LED灯组通过雷达 感应开关与市电连接。
5. 如权利要求 3所述的多功能安装方便的 LED灯具， 其特征在于， 所述 PCB板上还安装有： 充电电路， 用于当市电接入时， 给一锂 电池充电； 供电选择电路， 用于当市电接入时， 选择市电给辅助 照明 LED灯组供电， 当市电断开时， 选择所述锂电池给辅助照明 LED灯组供电； 所述锂电池安装在灯体上。
6. 如权利要求 1所述的多功能安装方便的 LED灯具， 其特征在于， 所述底座上安装有电源插座， PCB板通过电源插头与电源插座连 接， 电源插座与市电连接。
7. 如权利要求 1所述的多功能安装方便的 LED灯具， 其特征在于， 基板的上表面还安装有一防脱凸块， 所述防脱凸块位于卡位凸块 与右壁之间， 防脱凸块的长度小于前挂板与后挂板之间的距离， 前缺口与右壁之间的距离大于前缺口与防脱凸块之间的距离。
8. 如权利要求 1-7任一项所述的多功能安装方便的 LED灯具， 其特 征在于， 卡位凸块的数量为二个， 前缺口、 后缺口的数量也均为 二个。
9. 如权利要求 1所述的多功能安装方便的 LED灯具， 其特征在于， 卡位凸块、 前缺口、 后缺口的数量均为一个， 且前缺口与后缺口 错位设置。
PCT/CN2013/072993 2013-02-28 2013-03-21 一种多功能安装方便的led灯具 WO2014131215A1 (zh)

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