WO2018133510A1 - Led lighting fixture - Google Patents
Led lighting fixture Download PDFInfo
- Publication number
- WO2018133510A1 WO2018133510A1 PCT/CN2017/110381 CN2017110381W WO2018133510A1 WO 2018133510 A1 WO2018133510 A1 WO 2018133510A1 CN 2017110381 W CN2017110381 W CN 2017110381W WO 2018133510 A1 WO2018133510 A1 WO 2018133510A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- upper cover
- lighting fixture
- led lighting
- lamp housing
- power supply
- Prior art date
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Classifications
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- 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
- 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
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- 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
-
- 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
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Definitions
- the utility model relates to the technical field of lighting device design, and more particularly to an LED (Light Emitting Diode) lighting fixture.
- the LED lighting device has the advantages of energy saving, long service life, good applicability, short response time and environmental protection, and has a good application prospect.
- LED lighting devices Since the performance of components such as LEDs and power supplies in lighting fixtures is highly susceptible to humidity, temperature and mechanical vibration, in order to make the lamps work normally during the service life, LED lighting devices are required to have good waterproof performance and heat dissipation performance. And protection against mechanical vibration.
- the purpose of the utility model is to provide an LED lighting fixture to solve the problems of sealing performance and poor waterproof performance of the existing LED lighting device.
- An LED lighting fixture includes a lamp housing body, the lamp housing body is provided with a power component mounting portion, and the upper cover of the power component mounting portion is provided with an upper cover to form a sealed power supply cavity for accommodating the power component;
- the power component mounting portion is provided with a surrounding wall extending toward the inner side of the upper cover, between the outer bottom of the surrounding wall and the lower end of the upper cover, the top of the surrounding wall and the inner top of the upper cover and/or A sealing structure is tightly pressed between the inner side walls of the upper cover.
- the surrounding wall includes four side walls, wherein two opposite side walls extend to the inner side of the upper cover, and the other two opposite side walls extend to the inner side wall of the upper cover.
- the sealing structure is a sealing ring.
- the upper cover is fixed to the lamp housing body by screws.
- the lamp housing body is further provided with an inner recess to form a light-emitting component mounting portion, the light-emitting component comprises an LED module and a lens component, and the LED module is mounted in the inner recess, the lens component cover A closed light source cavity is formed on the inner concave portion.
- the lens assembly includes a lens and a pressure frame, and the periphery of the lens passes through the pressure frame It is fixed on the lamp housing body.
- a sealing structure is further disposed between the lens and the lamp housing body, and the sealing structure includes a sealing ring and a sealant disposed on one side of the sealing ring.
- the light emitting component mounting portion is disposed on a front surface of the lamp housing body, and the power component mounting portion is disposed on a back surface of the lamp housing body.
- the front surface of the lamp housing body is further arranged with a lamp post mounting hole.
- the power supply cavity is arranged with a terminal block and a module wiring structure
- the connection terminal is disposed at a position opposite to the position of the lamp post mounting hole, and the arrangement position of the module wiring structure and the light source cavity Relative position.
- a power source and a lightning protection device are disposed in the power supply chamber, and the lightning protection device is disposed under the power source.
- the LED lighting fixture provided by the utility model realizes double-layer sealing by providing a sealing structure between the outer bottom of the surrounding wall and the lower end of the upper cover, the top of the surrounding wall and the inner top of the upper cover and/or the inner side wall of the upper cover.
- the sealing effect of the power supply cavity is further enhanced, and the waterproof performance is improved;
- the power chamber and the light source chamber are two independent chambers which are respectively two independent chambers, which are beneficial to improve sealing performance and waterproof performance; meanwhile, the power chamber is located in the lamp housing body.
- the opposite side, the light source cavity and the lamp post mounting hole are located on the front side of the lamp housing body, so the terminal block and the module wiring structure in the power supply cavity can directly pass through the lamp housing main body, respectively, and the light pole in the sealed lamp post mounting hole The connection is connected with the LED module in the sealed light source cavity, thereby greatly improving the waterproof effect of the whole lamp.
- FIG. 1 is a schematic perspective view showing the structure of an LED lighting fixture provided by the present invention
- FIG. 2 is a schematic diagram of splitting of an LED lighting fixture provided by the present invention
- FIG. 3 is a schematic structural view of the LED lighting fixture provided when the upper cover is opened;
- FIG. 4 is a cross-sectional view of an LED lighting fixture provided by the present invention.
- the present invention provides an LED lighting fixture, comprising a lamp housing body 1 , the lamp housing body 1 is provided with a power component mounting portion, and the power module mounting portion upper cover is provided with an upper cover 2 to form a capacity a sealed power supply cavity of the power supply assembly; the power supply assembly mounting portion is provided with a surrounding wall extending upward from the upper cover 2, between the outer bottom of the surrounding wall and the lower end of the upper cover 2, the top of the surrounding wall and the inner top of the upper cover 2 and/or upper A sealing structure is pressed between the inner sidewalls of the cover.
- the utility model realizes double-layer sealing by providing a sealing structure between the outer bottom of the surrounding wall and the lower end of the upper cover, the top of the surrounding wall and the inner top of the upper cover and/or the inner side wall of the upper cover, thereby further strengthening the sealing effect of the power supply cavity. , improved waterproof performance.
- the upper cover 2 is composed of a top portion and four side walls, and the left and right side walls are inclined; the surrounding wall 101 on the power module mounting portion is configured according to the specific structure of the upper cover 2.
- the specific surrounding wall 101 includes four side walls, wherein two opposite side walls extend to the inner side of the upper cover 2 with a sealing structure interposed therebetween, and the other two opposite side walls extend to the inner side of the upper cover 2 A sealing structure is pressed against the wall and pressed between them.
- the structural form of the surrounding wall 101 is not limited to the above, and may be adjusted according to the structural form of the upper cover 2, and is not limited herein.
- the sealing structure is a sealing ring, and a sealing ring 9 is pressed around the top of the surrounding wall 101 and a ring inside the upper cover 2, and a sealing ring 11 is pressed between the outer bottom of the surrounding wall 101 and the upper end of the upper cover 2. .
- the upper cover 2 is directly fixed to the lamp housing main body 1 by screws.
- This connection method can better solve the cost, and only needs to provide a threaded hole in the upper cover 2 and the lamp housing main body 1, that is, Screw mounting is possible to save space.
- the lamp housing body 1 is further provided with an inner recessed portion 102 to form a light-emitting component mounting portion.
- the light-emitting component includes an LED module 301 and a lens assembly, and the LED module 301 is closely attached to the bottom of the inner recessed portion 102 ( To facilitate heat dissipation, the lens assembly is disposed on the inner recess 102 to form a sealed light source cavity.
- the lens assembly includes a lens 302 and a pressing frame 303.
- the pressing frame 303 is pressed on one turn of the lens 302, and the pressing frame 303 is fixed to the lamp housing main body 1 of the inner concave portion 102 by screws.
- the utility model provides The lens is fixed in a stable manner and is easy to install.
- a sealing structure is further disposed between the lens 302 and the lamp housing body 1 of the inner recess 102.
- the sealing structure includes a sealing ring and a sealant disposed on one side of the sealing ring, thereby ensuring a sealing effect of the light source cavity.
- the lamp housing body 1 is further provided with a lamp post mounting hole 4, and the lamp post mounting hole 4 can be integrally formed with the lamp housing main body 1 without limitation.
- the lamp post mounting hole 4 is a transverse hole. Of course, in other embodiments, it may be a vertical hole, which is not limited herein.
- the light emitting component mounting portion is disposed on the front surface (ie, the light emitting surface) of the lamp housing body, and the power component mounting portion is disposed on the back surface of the lamp housing body; that is, the power supply cavity and the light source cavity are respectively disposed on the opposite side of the lamp housing body and On the front side, the lamp post mounting hole 4 is also mounted on the front side of the lamp housing main body.
- the power supply cavity is provided with a terminal 8 and a module wiring structure 10, and the arrangement position of the terminal 8 is opposite to the position of the lamp mounting hole 4, and the arrangement position of the module wiring structure 10 is opposite to the position of the light source cavity; the terminal 8 is used for The power source 6 and the power source in the lamp pole are connected to charge the power source 6.
- the module wiring structure 10 is used to connect the power source 6 and the LED module in the light-emitting component to supply power thereto.
- the power supply cavity and the light source cavity of the utility model are two independent chambers which are respectively two independent chambers, which are beneficial to improve sealing performance and waterproof performance; meanwhile, the power supply cavity is located on the opposite side of the lamp housing main body 1, the light source cavity and the light pole
- the mounting hole is located on the front surface of the lamp housing main body 1. Therefore, the terminal 8 and the module wiring structure 10 in the power supply cavity can directly pass through the lamp housing main body 1 and are respectively connected to the lamp post in the sealed lamp post mounting hole 4, and The LED modules in the sealed light source cavity are connected, thereby greatly improving the waterproof effect of the whole lamp.
- the power supply chamber is provided with a lightning protection device; a stud is arranged in the power supply cavity for the power supply, and in order to save power supply cavity space, the lightning protection device is arranged under the power supply 6 Between the columns.
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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Claims (11)
- 一种LED照明灯具,其特征在于,包括有一灯壳主体,所述灯壳主体上设置有电源组件安装部,所述电源组件安装部上盖设有一上盖构成容置所述电源组件的密闭的电源腔;所述电源组件安装部上设置有向所述上盖内侧延伸的围壁,所述围壁外侧底部与所述上盖下端之间、所述围壁顶部与所述上盖内侧顶部和/或上盖内侧壁之间均紧压有密封结构。An LED lighting fixture, comprising: a lamp housing main body, wherein the lamp housing body is provided with a power component mounting portion, and the upper cover of the power component mounting portion is provided with an upper cover to receive the sealing of the power component a power supply chamber; the power supply assembly mounting portion is provided with a surrounding wall extending toward the inner side of the upper cover, between the outer bottom portion of the surrounding wall and the lower end of the upper cover, the top of the surrounding wall and the inner side of the upper cover A sealing structure is pressed between the top and/or the inner side wall of the upper cover.
- 如权利要求1所述的LED照明灯具,其特征在于,所述围壁包括有四个侧壁,其中两个相对的侧壁延伸至所述上盖内侧顶部,另外两个相对的侧壁延伸至所述上盖的内侧壁上。The LED lighting fixture of claim 1 wherein said surrounding wall comprises four side walls, wherein two opposing side walls extend to the inside of said upper cover and the other two opposing side walls extend To the inner side wall of the upper cover.
- 如权利要求1或2所述的LED照明灯具,其特征在于,所述密封结构为密封圈。The LED lighting fixture of claim 1 or 2, wherein the sealing structure is a sealing ring.
- 如权利要求1所述的LED照明灯具,其特征在于,所述上盖通过螺钉与所述灯壳主体固定。The LED lighting fixture of claim 1 wherein said upper cover is secured to said lamp housing body by screws.
- 如权利要求1所述的LED照明灯具,其特征在于,所述灯壳主体上还设置有一内凹部构成发光组件安装部,发光组件包括有LED模组和透镜组件,所述LED模组安装在所述内凹部内,所述透镜组件盖设在所述内凹部上构成一密闭的光源腔。The LED lighting fixture of claim 1 , wherein the lamp housing body further comprises an inner recess to form a light-emitting component mounting portion, the light-emitting component comprises an LED module and a lens component, and the LED module is mounted on In the inner recess, the lens assembly is disposed on the inner recess to form a sealed light source cavity.
- 如权利要求5所述的LED照明灯具,其特征在于,所述透镜组件包括有透镜和压框,所述透镜的四周通过所述压框固定在所述灯壳主体上。The LED lighting fixture of claim 5, wherein the lens assembly comprises a lens and a pressure frame, and the periphery of the lens is fixed to the lamp housing body by the pressing frame.
- 如权利要求6所述的LED照明灯具,其特征在于,所述透镜与所述灯壳主体之间还设置有密封结构,所述密封结构包括有密封圈和设置在密封圈一侧的密封胶。The LED lighting fixture of claim 6, wherein a sealing structure is further disposed between the lens and the lamp housing body, the sealing structure comprising a sealing ring and a sealant disposed on a side of the sealing ring .
- 如权利要求5所述的LED照明灯具,其特征在于,所述发光组件安装部设置在所述灯壳主体的正面,所述电源组件安装部设置在所述灯壳主体的背面。The LED lighting fixture according to claim 5, wherein the light emitting component mounting portion is provided on a front surface of the lamp housing main body, and the power source component mounting portion is disposed on a rear surface of the lamp housing main body.
- 如权利要求8所述的LED照明灯具,其特征在于,所述灯壳主体的正面还布置有灯杆安装孔。The LED lighting fixture of claim 8, wherein the front side of the lamp housing body is further provided with a lamp post mounting hole.
- 如权利要求9所述的LED照明灯具,其特征在于,所述电源腔内布置 有接线端子和模组接线结构,所述接线端子的布置位置与所述灯杆安装孔位置相对,所述模组接线结构的布置位置与所述光源腔位置相对。The LED lighting fixture of claim 9 wherein said power supply chamber is arranged There is a terminal block and a module wiring structure, and the arrangement position of the terminal is opposite to the position of the lamp post mounting hole, and the arrangement position of the module wiring structure is opposite to the position of the light source cavity.
- 如权利要求1所述的LED照明灯具,其特征在于,所述电源腔室内布置有电源和防雷器,所述防雷器布置在所述电源的下方。 The LED lighting fixture of claim 1 wherein a power source and a lightning arrester are disposed within the power supply chamber, the lightning arrester being disposed below the power source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR212019011742U BR212019011742U2 (en) | 2017-01-23 | 2017-11-10 | led light bulb |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2017200893265 | 2017-01-23 | ||
CN201720089326.5U CN206488206U (en) | 2017-01-23 | 2017-01-23 | A kind of LED illumination lamp |
Publications (1)
Publication Number | Publication Date |
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WO2018133510A1 true WO2018133510A1 (en) | 2018-07-26 |
Family
ID=59766053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/110381 WO2018133510A1 (en) | 2017-01-23 | 2017-11-10 | Led lighting fixture |
Country Status (3)
Country | Link |
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CN (1) | CN206488206U (en) |
BR (1) | BR212019011742U2 (en) |
WO (1) | WO2018133510A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10905019B2 (en) | 2016-09-05 | 2021-01-26 | Lg Electronics Inc. | Display device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206488206U (en) * | 2017-01-23 | 2017-09-12 | 杭州华普永明光电股份有限公司 | A kind of LED illumination lamp |
CN109611706A (en) * | 2019-02-27 | 2019-04-12 | 杭州华普永明光电股份有限公司 | A kind of LED illumination lamp |
CN110486666B (en) * | 2019-07-12 | 2022-06-24 | 深圳市海洋王绿色照明技术有限公司 | Auxiliary lighting lamp for airplane |
BR202022001001U2 (en) * | 2022-01-19 | 2022-09-06 | Stella Imp E Exportacao De Luminarias Ltda | CONSTRUCTIVE LAYOUT IN CONNECTOR FOR EXTERNAL LIGHTING PRODUCTS |
CN117515478B (en) * | 2024-01-02 | 2024-03-26 | 中节能晶和科技有限公司 | Double-ring-shaped framework structure lamp housing |
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CN102182946A (en) * | 2011-04-12 | 2011-09-14 | 宁波亿鑫诚电器有限公司 | Light emitting diode (LED) lamp with front and rear cavity structures |
CN102734711A (en) * | 2012-07-04 | 2012-10-17 | 天宝电子(惠州)有限公司 | LED road lamp |
CN202972834U (en) * | 2013-01-04 | 2013-06-05 | 深圳市富城隆光电照明有限公司 | Light-emitting diode (LED) energy-saving street lamp |
CN204285202U (en) * | 2014-11-18 | 2015-04-22 | 绍兴市雅光达照明科技有限公司 | A kind of street lamp |
CN204829494U (en) * | 2015-07-01 | 2015-12-02 | 南京中电熊猫照明有限公司 | LED road lighting lamps and lanterns |
CN205079121U (en) * | 2015-11-17 | 2016-03-09 | 杭州华普永明光电股份有限公司 | LED lighting device |
CN205299408U (en) * | 2015-09-07 | 2016-06-08 | 江苏新广联光电股份有限公司 | LED street lamp casing and LED street lamp |
CN206488206U (en) * | 2017-01-23 | 2017-09-12 | 杭州华普永明光电股份有限公司 | A kind of LED illumination lamp |
-
2017
- 2017-01-23 CN CN201720089326.5U patent/CN206488206U/en active Active
- 2017-11-10 BR BR212019011742U patent/BR212019011742U2/en not_active IP Right Cessation
- 2017-11-10 WO PCT/CN2017/110381 patent/WO2018133510A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102182946A (en) * | 2011-04-12 | 2011-09-14 | 宁波亿鑫诚电器有限公司 | Light emitting diode (LED) lamp with front and rear cavity structures |
CN102734711A (en) * | 2012-07-04 | 2012-10-17 | 天宝电子(惠州)有限公司 | LED road lamp |
CN202972834U (en) * | 2013-01-04 | 2013-06-05 | 深圳市富城隆光电照明有限公司 | Light-emitting diode (LED) energy-saving street lamp |
CN204285202U (en) * | 2014-11-18 | 2015-04-22 | 绍兴市雅光达照明科技有限公司 | A kind of street lamp |
CN204829494U (en) * | 2015-07-01 | 2015-12-02 | 南京中电熊猫照明有限公司 | LED road lighting lamps and lanterns |
CN205299408U (en) * | 2015-09-07 | 2016-06-08 | 江苏新广联光电股份有限公司 | LED street lamp casing and LED street lamp |
CN205079121U (en) * | 2015-11-17 | 2016-03-09 | 杭州华普永明光电股份有限公司 | LED lighting device |
CN206488206U (en) * | 2017-01-23 | 2017-09-12 | 杭州华普永明光电股份有限公司 | A kind of LED illumination lamp |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10905019B2 (en) | 2016-09-05 | 2021-01-26 | Lg Electronics Inc. | Display device |
Also Published As
Publication number | Publication date |
---|---|
CN206488206U (en) | 2017-09-12 |
BR212019011742U2 (en) | 2019-10-01 |
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