CN209215728U - 激光模组 - Google Patents

激光模组 Download PDF

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Publication number
CN209215728U
CN209215728U CN201890000145.3U CN201890000145U CN209215728U CN 209215728 U CN209215728 U CN 209215728U CN 201890000145 U CN201890000145 U CN 201890000145U CN 209215728 U CN209215728 U CN 209215728U
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lens
height adjustment
mode
lamp body
rotation cylinder
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文大承
文相弼
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DONGGUAN LIGUO LIGHTING Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02253—Out-coupling of light using lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/023—Mount members, e.g. sub-mount members
    • H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
    • H01S5/02326—Arrangements for relative positioning of laser diodes and optical components, e.g. grooves in the mount to fix optical fibres or lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02469—Passive cooling, e.g. where heat is removed by the housing as a whole or by a heat pipe without any active cooling element like a TEC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)

Abstract

本实用新型涉及一种激光模组。该激光模组由分别从高度调节旋筒的一端装入高度调节旋筒内腔的透镜模组和从高度调节旋筒的另一端螺纹连接的散热器组成，使得装入散热器内腔中的激光二极管与内置在透镜模组中的透镜在同一光轴上，所述高度调节旋筒用于调整激光二极管与透镜间的焦距。

Description

激光模组
技术领域
本实用新型涉及一种激光模组。
背景技术
现有灯具使用透镜做LED的光扩散时，通常采用的方法是一颗LED使用一个透镜的方法，生产过程烦琐，成本也高。
实用新型内容
本实用新型的目的是提供一种可以调整激光二极管与透镜间的焦距，从而达到调焦目的，并能散发出一点一点的各种彩色光，如同天上的星光一样，发出美丽光线并组装在灯具上使用的激光模组。
本实用新型的技术解决方案是所述激光模组，其特殊之处在于，散热器与透镜模组分别从高度调节旋筒的两端装入高度调节旋筒的内腔，使得装入散热器内腔中的激光二极管与内置在透镜模组中的透镜在同一光轴上，所述高度调节旋筒用于调整激光二极管与透镜间的焦距。
作为优选：所述透镜模组由灯体、依次装入灯体内腔中的覆设在透镜支架口端的透明保护板、光分散板、透镜支架、嵌设在透镜支架底部的透镜和压紧圈组成。
作为优选：所述透镜支架内壁的底部凹设环形的安装槽，所述透镜的底部成型环状的台阶，所述透镜台阶嵌入所述透镜支架的安装槽内。
作为优选：所述高度调节旋筒与散热器形成螺纹连接。
作为优选：位于透镜模组部位的所述高度调节旋筒的内壁凹设环形凹槽，对应所述高度调节旋筒环形凹槽部位的灯体外周壁凸设环形凸件，所述灯体环形凸件嵌入所述高度调节旋筒环形凹槽，从而将灯体固设在高度调节旋筒中。
作为优选：位于所述透镜支架一侧的所述压紧圈的外周壁凸设弧形的凸环体，对应部位的灯体内壁则匹配有凹环槽，所述压紧圈的凸环体嵌合在所述灯体凹环槽内，从而将压紧圈固设在灯体上。
作为优选：所述散热器由套筒、套筒一端径向延伸的台阶、套筒中部缩径形成的内肩、位于台阶一侧的内肩扩径成型的激光二极管容置腔组成。
作为优选：所述散热器的台阶上设有与轴线平行的螺孔。
与现有技术相比，本实用新型的有益效果：
⑴容易调整焦距，得到最理想的光线效果。
⑵能更好的将发光二极管在工作时所产生的热量散发出来，降低发光二极管的温度，提高灯具的使用的寿命。
⑶尺寸小，易安装，适合各种灯具内部使用，增强了实用性。
附图说明
图1是本实用新型激光模组一实施例的结构示意图；
图2是本实用新型激光模组另一实施例的结构示意图。
主要组件符号说明：
高度调节旋筒1 环形凹槽11 透镜模组2 灯体21
环形凸件211 凹环槽212 压紧圈22 凸环体221
透镜支架23 安装槽231 透镜24 台阶241
光分散板25 透明保护板26 散热器3 套筒31
台阶32 螺孔321 内肩33 容置腔34
激光二极管4
具体实施方式
本实用新型下面将结合附图作进一步详述：
图1示出了本实用新型的每一个实施例。
请参阅图1所示，该激光模组由分别从高度调节旋筒1的一端装入高度调节旋筒内腔的透镜模组2和从高度调节旋筒1的另一端螺纹连接的散热器3组成，使得装入散热器3内腔中的激光二极管4与内置在透镜模组2 中的透镜24在同一光轴上，所述高度调节旋筒1用于调整激光二极管4与透镜24间的焦距。
本实施例中，所述透镜模组2由灯体21、依次装入灯体21内腔中的覆设在透镜支架23口端的透明保护板26、光分散板25、透镜支架23、嵌设在透镜支架23底部的透镜24和压紧圈22组成。
本实施例中，所述透镜支架23内壁的底部凹设环形的安装槽231，所述透镜24的底部成型环状的台阶241，所述透镜台阶241嵌入所述透镜支架23的安装槽231内。
本实施例中，位于透镜模组2部位的所述高度调节旋筒1的内壁凹设环形凹槽11，对应所述高度调节旋筒环形凹槽11部位的灯体21外周壁凸设环形凸件211，所述灯体环形凸件211嵌入所述高度调节旋筒环形凹槽 11，从而将灯体21固设在高度调节旋筒1中。
本实施例中，位于所述透镜支架23一侧的所述压紧圈22的外周壁凸设弧形的凸环体221，对应部位的灯体21内壁则匹配有凹环槽212，所述压紧圈的凸环体221嵌合在所述灯体凹环槽212内，从而将压紧圈22固设在灯体21上。
本实施例中，所述散热器3由套筒31、套筒31一端径向延伸的台阶 32、台阶32上对称开设与轴线平行的的螺孔321、套筒31中部缩径形成的内肩33、位于台阶32一侧的内肩33扩径成型的激光二极管容置腔34组成。
请参阅图1所示，激光模组的组装方法，包括以下步骤：
⑴在灯体21内腔中依序装入透明保护板25、光分散板24、透镜支架 23、透镜24和压紧圈22，其中，所述压紧圈22的凸环体221嵌合在灯体凹环槽212内，从而将压紧圈22固设在灯体21上组装成透镜模组2；
⑵从高度调节旋筒1的一端装入透镜模组2,并使灯体环形凸件211嵌入高度调节旋筒环形凹槽11，从而将透镜模组2固设在高度调节旋筒中1,
⑶将激光二极管4压入散热器3,再将散热器3的外螺纹与高度调节旋筒1的内螺纹旋合；
⑷通过螺纹来调节激光二极管4和透镜24之间的焦距,从而得到最佳的发光效果。
图2示出了本实用新型的第二个实施例。
请参阅图2所示，本实施例与前述实施例的区别在于，高度调节旋筒1 的外壁与散热器3的台阶32边缘齐平。
以上所述仅为本实用新型的较佳实施例，凡依本实用新型权利要求范围所做的均等变化与修饰，皆应属本实用新型权利要求的涵盖范围。

Claims (8)

1.一种激光模组，其特征在于，散热器与透镜模组分别从高度调节旋筒的两端装入高度调节旋筒的内腔，使得装入散热器内腔中的激光二极管与内置在透镜模组中的透镜在同一光轴上，所述高度调节旋筒用于调整激光二极管与透镜间的焦距。
2.根据权利要求1所述激光模组，其特征在于，所述透镜模组由灯体、依次装入灯体内腔中的覆设在透镜支架口端的透明保护板、光分散板、透镜支架、嵌设在透镜支架底部的透镜和压紧圈组成。
3.根据权利要求2所述激光模组，其特征在于，所述透镜支架内壁的底部凹设环形的安装槽，所述透镜的底部成型环状的台阶，所述透镜台阶嵌入所述透镜支架的安装槽内。
4.根据权利要求1所述激光模组，其特征在于，所述高度调节旋筒与散热器形成螺纹连接。
5.根据权利要求1所述激光模组，其特征在于，位于透镜模组部位的所述高度调节旋筒的内壁凹设环形凹槽，对应所述高度调节旋筒环形凹槽部位的灯体外周壁凸设环形凸件，所述灯体环形凸件嵌入所述高度调节旋筒环形凹槽，从而将灯体固设在高度调节旋筒中。
6.根据权利要求1所述激光模组，其特征在于，位于所述透镜支架一侧的所述压紧圈的外周壁凸设弧形的凸环体，对应部位的灯体内壁则匹配有凹环槽，所述压紧圈的凸环体嵌合在所述灯体凹环槽内，从而将压紧圈固设在灯体上。
7.根据权利要求1所述激光模组，其特征在于，所述散热器由套筒、套筒一端径向延伸的台阶、套筒中部缩径形成的内肩、位于台阶一侧的内肩扩径成型的激光二极管容置腔组成。
8.根据权利要求7所述激光模组，其特征在于，所述散热器的台阶上设有与轴线平行的螺孔。
CN201890000145.3U 2018-01-31 2018-01-31 激光模组 Expired - Fee Related CN209215728U (zh)

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US20210305775A1 (en) * 2020-03-30 2021-09-30 Namuga, Co., Ltd. Light Source Module for Emitting Hight Density Beam and Method for Controlling the Same
CN114815091A (zh) * 2022-04-27 2022-07-29 湖南光智通信技术有限公司 一种可快速散热的光发射器
CN116086320A (zh) * 2023-03-14 2023-05-09 安格利(成都)仪器设备有限公司 一种手持3d扫描仪及使用方法
TWI807978B (zh) * 2022-08-29 2023-07-01 承奕科技股份有限公司 具有沿光軸迫緊的可更換光源裝置的收束光源

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210305775A1 (en) * 2020-03-30 2021-09-30 Namuga, Co., Ltd. Light Source Module for Emitting Hight Density Beam and Method for Controlling the Same
US11843221B2 (en) * 2020-03-30 2023-12-12 Namuga, Co., Ltd. Light source module for emitting high density beam and method for controlling the same
CN114815091A (zh) * 2022-04-27 2022-07-29 湖南光智通信技术有限公司 一种可快速散热的光发射器
CN114815091B (zh) * 2022-04-27 2023-11-03 湖南光智通信技术有限公司 一种可快速散热的光发射器
TWI807978B (zh) * 2022-08-29 2023-07-01 承奕科技股份有限公司 具有沿光軸迫緊的可更換光源裝置的收束光源
CN116086320A (zh) * 2023-03-14 2023-05-09 安格利(成都)仪器设备有限公司 一种手持3d扫描仪及使用方法
CN116086320B (zh) * 2023-03-14 2023-06-16 安格利(成都)仪器设备有限公司 一种手持3d扫描仪及使用方法

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