WO2011000175A1 - 一种led水下灯 - Google Patents

一种led水下灯 Download PDF

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Publication number
WO2011000175A1
WO2011000175A1 PCT/CN2009/073057 CN2009073057W WO2011000175A1 WO 2011000175 A1 WO2011000175 A1 WO 2011000175A1 CN 2009073057 W CN2009073057 W CN 2009073057W WO 2011000175 A1 WO2011000175 A1 WO 2011000175A1
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WO
WIPO (PCT)
Prior art keywords
lamp body
led lamp
led
casing
disposed
Prior art date
Application number
PCT/CN2009/073057
Other languages
English (en)
French (fr)
Inventor
戴忠果
Original Assignee
Dai Zhongguo
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 Dai Zhongguo filed Critical Dai Zhongguo
Priority to US13/381,665 priority Critical patent/US8596835B2/en
Publication of WO2011000175A1 publication Critical patent/WO2011000175A1/zh

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Classifications

    • 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
    • F21V17/14—Bayonet-type fastening
    • 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
    • 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
    • F21V17/12—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 by screwing
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/401—Lighting for industrial, commercial, recreational or military use for swimming pools
    • 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 present invention relates to an LED underwater light, and more particularly to an LED underwater light for use in a bathtub. Background technique
  • the LED lights are fixed on the bathtub wall and decorated with colored light to bring visual beauty and fun to those who bathe in the bathtub. For this reason, LED underwater lights used in bathtubs are very popular among customers.
  • the existing product has a relatively simple structure, including an LED lamp body, and an LED bulb is disposed in the LED lamp body, and the LED lamp body is integrally connected with a power cord at one end.
  • the LED lamp body is directly installed in the hole in the bathtub wall by the fixing nut. Therefore, when the LED lamp body needs to be replaced, the fixing nut must be unscrewed from the bathtub, so that the outer cover of the bathtub should be opened, and the replacement is compared. It is troublesome and time consuming, and it needs to be waterproofed after replacement, which is inefficient. Summary of the invention
  • the invention overcomes the deficiencies of the above technology, and provides an LED underwater lamp with reasonable structure design and convenient and quick replacement of the LED lamp body.
  • An LED underwater lamp comprising: a casing and an LED lamp body, wherein the casing is fixed in a mounting hole of the mounting plate, and an opening is provided at one end of the casing, and the LED lamp body is inserted from the opening and fastened into the casing , an inner waterproof sealing ring is arranged between the LED lamp body and the opening of the outer casing, An LED bulb is disposed in the LED lamp body at the opening of the casing, and the other end of the LED lamp body is detachably connected to a power cord extending through the casing to the outside.
  • An LED underwater lamp as described above characterized in that the LED lamp body is rotatably fixed in the casing by a rotation fastening structure.
  • An LED underwater lamp as described above characterized in that a groove is provided on an outer surface of the LED lamp body.
  • An LED underwater lamp as described above characterized in that the rotary fastening structure comprises an internal thread provided on the inner wall of the outer casing, and an external thread cooperating with the internal thread is provided on the outer wall of the LED lamp.
  • the rotary fastening structure comprises a plurality of card holders disposed on the inner wall of the outer casing and enclosing the ring, and the side of the card table disposed away from the opening of the casing is provided with a snap.
  • the engaging surface is an inclined curved surface, and a hook that can slide along the engaging surface is disposed on the outer wall of the LED lamp, and the hook is provided with an inclined plane that cooperates with the engaging surface.
  • An LED underwater lamp as described above characterized in that a step which can be stuck on one side of the mounting plate is arranged at one end of the opening of the casing, and an outer waterproof sealing ring is arranged between the step and the mounting plate, and is disposed on the outer wall of the outer casing Externally threaded, a fixing nut is threaded on the outside of the casing, and the fixing nut can be stuck on the other side of the mounting plate.
  • An LED underwater lamp as described above, characterized in that a female plug is detachably fixed in the outer casing, the power cord is connected to one end of the female plug, and a male plug is detachably fixed on the LED lamp body. The male plug is plugged into the female plug.
  • the invention has the following advantages: 1. Since the invention has a casing, when the LED lamp body needs to be replaced, the casing does not need to be removed, and the casing is always fixed on the bathtub, and the LED lamp is rotated by the loading/unloading tool of the LED lamp body. Body, you can complete the disassembly and assembly of the LED body, and then replace it with new ones. The LED lamp body is rotated by the loading/unloading tool of the LED lamp body, and the LED lamp body is replaced quickly and conveniently, and the operation is relatively simple and convenient. 2. The structure design of the invention is reasonable and convenient for mass production. 3. Since the inner and outer seal rings are used, the waterproof effect of the invention is good. DRAWINGS
  • Figure 1 is a perspective view of Embodiment 1;
  • Figure 2 is an exploded view of Embodiment 1;
  • Figure 3 is a cross-sectional view showing the state of use of Embodiment 1;
  • FIG. 4 is a schematic view showing the cooperation between the LED lamp body and the outer casing of the embodiment 1 through the hook and the card;
  • FIG. 5 is a schematic view showing the inner card table after the outer casing of the embodiment 1 is cut off;
  • FIG. 6 is a second embodiment; Explosion map
  • Figure 7 is a partial cross-sectional view of Embodiment 2.
  • Fig. 8 is a perspective view of the loading/unloading tool of the LED lamp body and the LED lamp body. detailed description
  • the present invention is an LED underwater lamp comprising a housing 1 and an LED lamp body 2, the housing 1 being fixed to the mounting plate 20 (if installed)
  • the mounting plate 20 refers to the mounting hole in the wall of the bathtub
  • the outer side of the outer casing 1 is provided with an opening
  • the LED lamp body 2 is inserted from the opening and fastened into the outer casing 1, the LED lamp body 2 and the outer casing 1
  • An inner waterproof seal 3 is disposed between the openings
  • an LED bulb 4 is disposed in the LED lamp body 2 at the opening of the outer casing 1. The LED bulb 4 is sealed to the LED lamp.
  • the body 2 has a waterproof property to prevent water from intruding into the interior, and the other end of the LED lamp body 2 is connected with a power cord 5 extending through the outer casing 1 to the outside, and the LED lamp body 2 can be rotated by a rotary fastening structure 6.
  • the ground is fixed in the outer casing 1.
  • a recess 7 is provided on the outer surface of the LED lamp body 2, and a projection 31 for engaging with the recess 7 is provided on the loading/unloading tool 30 of the LED lamp body, and the LED lamp body needs to be removed.
  • the LED lamp body 2 can be easily removed by aligning the bump 31 of the loading/unloading tool 30 of the LED lamp body with the groove 7 and then rotating. When installing the LED lamp body, just rotate it in the opposite direction.
  • the rotary fastening structure 6 includes a plurality of card holders 8 disposed on the inner wall of the outer casing 1 and enclosing the ring, the card table 8 being away from the outer casing.
  • 1 is provided with an engaging surface 9 on one side of the opening, the engaging surface 9 is an inclined curved surface, and a hook 10 slidable along the engaging surface 9 is disposed on the outer wall of the LED lamp body 2, and the hook 10 is provided with A plurality of continuous inclined planes 101 mated with the engaging faces 9.
  • the rotary fastening structure 6 includes an internal thread disposed on an inner wall of the outer casing 1, and is disposed on the outer wall of the LED lamp body 2. Threaded external thread.
  • a step 11 which can be stuck on the surface of the mounting plate 20 is provided at one end of the opening of the outer casing 1, and the step 11 and the mounting plate 20 are provided.
  • An outer waterproof sealing ring 12 is disposed between the outer wall of the outer casing 1, and a fixing nut 13 is screwed to the outer surface of the outer casing 1, and the fixing nut 13 can be caught on the other side of the mounting plate 20.
  • the female plug 14 is detachably fixed in the outer casing 1.
  • the power cord 5 is connected to one end of the female plug 14 and is detachably fixed to the LED lamp body 2. 15.
  • the male plug 15 is inserted into the female plug 14.

Landscapes

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

Description

一种 LED水下灯 技术领域
本发明涉及一种 LED水下灯， 特别涉及一种用于浴缸内的 LED水 下灯。 背景技术
目前，将 LED灯固定在浴缸壁上，用其发出带色彩的光线进行装饰， 能够为在浴缸中沐浴的人带来视觉上的美感， 并增添乐趣。 为此， 用于 浴缸上的 LED水下灯深受顾客的喜爱。 然而， 现有的产品的结构比较简 单， 包括有 LED灯体， 在 LED灯体内设置有 LED灯泡， LED灯体一端 一体连接有电源线。 在安装时， 通过固定螺母将 LED灯体直接安装在浴 缸壁上的孔内， 这样， 需要更换 LED灯体时， 必须要从浴缸里面拧下固 定螺母， 这样要打开整个浴缸的外罩， 更换比较麻烦、 且比较费时， 而 且更换后还要做防水处理， 效率很低。 发明内容
本发明克服了上述技术的不足，提供了一种结构设计合理、更换 LED 灯体方便、 快捷的 LED水下灯。
为实现上述目的， 本发明采用了下列技术方案：
一种 LED水下灯， 其特征在于包括外壳和 LED灯体， 所述外壳固 定在安装板上的安装孔内， 外壳一端设置有开口， 所述 LED灯体从开口 插入并紧固到外壳内， LED灯体与外壳的开口之间设置有内防水密封圈， 在该外壳开口处的 LED灯体内设置有 LED灯泡， LED灯体的另一端可 分离地连接有穿过外壳伸到外部的电源线。
如上所述的一种 LED水下灯， 其特征在于所述 LED灯体通过一旋 转紧固结构转动地固定在外壳内。
如上所述的一种 LED水下灯， 其特征在于在 LED灯体的外表面设 置有凹槽。
如上所述的一种 LED水下灯， 其特征在于旋转紧固结构包括有设置 在外壳内壁上的内螺紋， 在 LED灯体外壁上设置有与该内螺紋配合的外 螺紋。
如上所述的一种 LED水下灯， 其特征在于旋转紧固结构包括有多个 设置在外壳内壁上且围成环状的卡台， 所述卡台远离外壳开口的一侧设 置有卡合面， 该卡合面为倾斜弧面， 在 LED灯体外壁上设置有可沿着卡 合面滑行的卡钩， 该卡钩设置有与卡合面配合的倾斜平面。
如上所述的一种 LED水下灯， 其特征在于在外壳的开口一端设置有 可卡在安装板一面的台阶， 在台阶与安装板之间设置有外防水密封圈， 在外壳的外壁上设置有外螺紋， 在外壳外部螺紋连接有固定螺母， 该固 定螺母可卡在安装板的另一面。
如上所述的一种 LED水下灯， 其特征在于在外壳内可分离地固定有 母插， 所述电源线与该母插一端连接， 在 LED灯体上可分离的固定有公 插， 该公插与所述母插插接。
本发明的有益效果是： 1、 由于发明具有外壳， 在需要更换 LED灯 体时， 不需要拆下外壳， 外壳是一直固定在浴缸上的， 用 LED灯体的装 入 /取出工具旋转 LED灯体， 即可完成 LED灯体的拆装， 然后再换上新 的 LED灯体， 用 LED灯体的装入 /取出工具再进行旋转， 就很快捷、 方 便地完成 LED灯体的更换， 操作比较简单、 方便。 2、 本发明的结构设 计合理、 便于批量生产。 3、 由于采用了内、 外两个密封圈， 所以本发明 的防水效果好。 附图说明
下面结合附图与实施例对本发明作详细说明：
图 1为实施例 1的立体图；
图 2为实施例 1的爆炸图；
图 3为实施例 1的使用状态的剖面图；
图 4为实施例 1的 LED灯体与外壳之间通过卡钩与卡台配合示意图； 图 5为实施例 1的外壳割去一部分后可以看到内部卡台的示意图； 图 6为实施例 2的爆炸图；
图 7为实施例 2的局部剖面图；
图 8为 LED灯体的装入 /取出工具和 LED灯体的立体图。 具体实施方式
下面结合附图与本发明的实施方式作进一步详细的描述 ： 本发明为 一种 LED水下灯， 其包括外壳 1和 LED灯体 2， 所述外壳 1固定在安装 板 20 (如果是安装在浴缸内，安装板 20指的是浴缸的壁）上的安装孔内， 外壳 1一端设置有开口，所述 LED灯体 2从开口插入并紧固到外壳 1内， LED灯体 2与外壳 1的开口之间设置有内防水密封圈 3， 在该外壳 1开 口处的 LED灯体 2内设置有 LED灯泡 4， 该 LED灯泡 4密封于 LED灯 体 2内， 具有防水特性， 可以避免水侵入内部， LED灯体 2的另一端连 接有穿过外壳 1伸到外部的电源线 5， 所述 LED灯体 2通过一旋转紧固 结构 6可以转动地固定在外壳 1内。
参见图 8， 在 LED灯体 2的外表面设置有的凹槽 7， 在 LED灯体 的装入 /取出工具 30上设置有与凹槽 7配合的凸块 31， 需要拆下 LED灯 体时，将 LED灯体的装入 /取出工具 30的凸块 31对准凹槽 7，然后旋转， 就可以方便地拆下 LED灯体 2。装 LED灯体时， 只需向相反方向旋转即 可。
参见图 1 5，是本发明的实施例 1，在该实施例中旋转紧固结构 6包括 有多个设置在外壳 1内壁上且围成环状的卡台 8， 所述卡台 8远离外壳 1 开口的一侧设置有卡合面 9， 该卡合面 9为倾斜弧面， 在 LED灯体 2外 壁上设置有可沿着卡合面 9滑行的卡钩 10， 该卡钩 10设置有与卡合面 9 配合的多段连续的倾斜平面 101。
参见图 6 7， 是本发明的实施例 2， 在该实施例中， 所述旋转紧固结构 6包括有设置在外壳 1内壁上的内螺紋， 在 LED灯体 2外壁上设置有与 该内螺紋配合的外螺紋。
上述两个实施例具有以下共同的特征， 为了便于将本外壳固定在安 装板上， 在外壳 1的开口一端设置有可卡在安装板 20—面的台阶 11， 在 台阶 11与安装板 20之间设置有外防水密封圈 12， 在外壳 1的外壁上设 置有外螺紋，在外壳 1外部螺紋连接有固定螺母 13， 该固定螺母 13可卡 在安装板 20的另一面。 为了方便的将 LED灯体与电源线脱离在外壳 1 内可分离地固定有母插 14，所述电源线 5与该母插 14一端连接，在 LED 灯体 2上可分离的固定有公插 15， 该公插 15与所述母插 14插接。

Claims

权 利 要 求
1、 一种 LED水下灯， 其特征在于包括外壳 （1) 和 LED灯体 （2)， 所述外壳 （1) 固定在安装板 （20) 上的安装孔内， 外壳 （1) 一端设置 有开口， 所述 LED灯体 （2)从开口插入并紧固到外壳（1) 内， LED灯 体（2)与外壳（1) 的开口之间设置有内防水密封圈 （3)， 在该外壳（1) 开口处的 LED灯体 （2) 内设置有 LED灯泡 （4)， LED灯体 （2) 的另 一端可分离地连接有穿过外壳 （1) 伸到外部的电源线 （5)。
2、 根据权利要求 1所述的一种 LED水下灯， 其特征在于所述 LED灯体 （2) 通过一旋转紧固结构 （6) 转动地固定在外壳 （1) 内。
3、 根据权利要求 2所述的一种 LED水下灯， 其特征在于在 LED灯 体 （2) 的外表面设置有凹槽 （7)。
4、 根据权利要求 2所述的一种 LED水下灯， 其特征在于旋转紧 固结构 （6) 包括有设置在外壳 （1) 内壁上的内螺紋， 在 LED灯体 （2) 外壁上设置有与该内螺紋配合的外螺紋。
5、 根据权利要求 2所述的一种 LED水下灯， 其特征在于旋转紧 固结构 （6) 包括有多个设置在外壳 （1) 内壁上且围成环状的卡台 （8)， 所述卡台 （8) 远离外壳 （1) 开口的一侧设置有卡合面 （9)， 该卡合面
(9) 为倾斜弧面， 在 LED灯体 （2) 外壁上设置有可沿着卡合面 （9) 滑行的卡钩 （10)， 该卡钩 （10) 设置有与卡合面 （9) 配合的倾斜平面 (101)。
6、根据权利要求 1-5任意一项所述的一种 LED水下灯，其特征在于 在外壳 （1) 的开口一端设置有可卡在安装板 （20) —面的台阶 （11)， 在台阶（11)与安装板（20)之间设置有外防水密封圈（12)， 在外壳（1) 的外壁上设置有外螺紋， 在外壳 （1) 外部螺紋连接有固定螺母 （13)， 该固定螺母 （13) 可卡在安装板 （20) 的另一面。
7、根据权利要求 6所述的一种 LED水下灯， 其特征在于在外壳（1) 内可分离地固定有母插 （14)， 所述电源线 （5) 与该母插 （14) 一端连 接， 在 LED灯体 （2) 上可分离的固定有公插 （15)， 该公插 （15) 与所 述母插 （14) 插接。
PCT/CN2009/073057 2009-07-01 2009-08-03 一种led水下灯 WO2011000175A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/381,665 US8596835B2 (en) 2009-07-01 2009-08-03 LED underwater lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200920059463.X 2009-07-01
CN200920059463XU CN201496788U (zh) 2009-07-01 2009-07-01 一种led水下灯

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WO2011000175A1 true WO2011000175A1 (zh) 2011-01-06

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CN (1) CN201496788U (zh)
WO (1) WO2011000175A1 (zh)

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