WO2018133510A1 - 一种led照明灯具 - Google Patents

一种led照明灯具 Download PDF

Info

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
Application number
PCT/CN2017/110381
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
陈凯
黄建明
Original Assignee
杭州华普永明光电股份有限公司
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 杭州华普永明光电股份有限公司 filed Critical 杭州华普永明光电股份有限公司
Priority to BR212019011742U priority Critical patent/BR212019011742U2/pt
Publication of WO2018133510A1 publication Critical patent/WO2018133510A1/zh

Links

Images

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
    • 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
    • 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)
PCT/CN2017/110381 2017-01-23 2017-11-10 一种led照明灯具 WO2018133510A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR212019011742U BR212019011742U2 (pt) 2017-01-23 2017-11-10 lâmpada de luz de led

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720089326.5U CN206488206U (zh) 2017-01-23 2017-01-23 一种led照明灯具
CN2017200893265 2017-01-23

Publications (1)

Publication Number Publication Date
WO2018133510A1 true WO2018133510A1 (zh) 2018-07-26

Family

ID=59766053

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/110381 WO2018133510A1 (zh) 2017-01-23 2017-11-10 一种led照明灯具

Country Status (3)

Country Link
CN (1) CN206488206U (pt)
BR (1) BR212019011742U2 (pt)
WO (1) WO2018133510A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206488206U (zh) * 2017-01-23 2017-09-12 杭州华普永明光电股份有限公司 一种led照明灯具
CN109611706A (zh) * 2019-02-27 2019-04-12 杭州华普永明光电股份有限公司 一种led照明灯具
CN110486666B (zh) * 2019-07-12 2022-06-24 深圳市海洋王绿色照明技术有限公司 飞机辅助照明灯具
BR202022001001U2 (pt) * 2022-01-19 2022-09-06 Stella Imp E Exportacao De Luminarias Ltda Disposição construtiva em conector para produtos de iluminação externa
CN117515478B (zh) * 2024-01-02 2024-03-26 中节能晶和科技有限公司 一种双环形骨架结构灯壳

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182946A (zh) * 2011-04-12 2011-09-14 宁波亿鑫诚电器有限公司 具有前、后腔结构的led灯具
CN102734711A (zh) * 2012-07-04 2012-10-17 天宝电子（惠州）有限公司 一种led路灯
CN202972834U (zh) * 2013-01-04 2013-06-05 深圳市富城隆光电照明有限公司 Led节能路灯
CN204285202U (zh) * 2014-11-18 2015-04-22 绍兴市雅光达照明科技有限公司 一种路灯
CN204829494U (zh) * 2015-07-01 2015-12-02 南京中电熊猫照明有限公司 一种led道路照明灯具
CN205079121U (zh) * 2015-11-17 2016-03-09 杭州华普永明光电股份有限公司 一种led照明装置
CN205299408U (zh) * 2015-09-07 2016-06-08 江苏新广联光电股份有限公司 Led路灯壳体及led路灯
CN206488206U (zh) * 2017-01-23 2017-09-12 杭州华普永明光电股份有限公司 一种led照明灯具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182946A (zh) * 2011-04-12 2011-09-14 宁波亿鑫诚电器有限公司 具有前、后腔结构的led灯具
CN102734711A (zh) * 2012-07-04 2012-10-17 天宝电子（惠州）有限公司 一种led路灯
CN202972834U (zh) * 2013-01-04 2013-06-05 深圳市富城隆光电照明有限公司 Led节能路灯
CN204285202U (zh) * 2014-11-18 2015-04-22 绍兴市雅光达照明科技有限公司 一种路灯
CN204829494U (zh) * 2015-07-01 2015-12-02 南京中电熊猫照明有限公司 一种led道路照明灯具
CN205299408U (zh) * 2015-09-07 2016-06-08 江苏新广联光电股份有限公司 Led路灯壳体及led路灯
CN205079121U (zh) * 2015-11-17 2016-03-09 杭州华普永明光电股份有限公司 一种led照明装置
CN206488206U (zh) * 2017-01-23 2017-09-12 杭州华普永明光电股份有限公司 一种led照明灯具

Cited By (1)

* Cited by examiner, † Cited by third party
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
BR212019011742U2 (pt) 2019-10-01
CN206488206U (zh) 2017-09-12

Similar Documents

Publication Publication Date Title
WO2018133510A1 (zh) 一种led照明灯具
US10808912B2 (en) Light-emitting diode lighting module
JP6539777B2 (ja) Ｌｅｄ照明装置
US10012374B2 (en) Lamp structure
JP3209691U (ja) Ｌｅｄ照明器具
CN103032854A (zh) 防爆led照明模块及其组合
TW201531200A (zh) 電源裝置
CN107816670A (zh) 一种模组化防水大功率led光电源总成
CN204201690U (zh) 一种光源板电源板集成一体结构的led天花灯
CN203868774U (zh) 一种结构改良的led灯具
CN203743990U (zh) 一种led壁灯
CN212056830U (zh) 一种复合型防爆线条灯
CN202274469U (zh) 一种防爆led照明灯
CN203202758U (zh) 一种led灯头
CN209165126U (zh) 一种一体式灯具
CN207729332U (zh) 一种led照明灯具
CN202056580U (zh) Led泛光照明灯具模组
CN201787369U (zh) 一种大功率的led灯具
CN206112540U (zh) 一种防水型led模组
CN216591342U (zh) 一种防水防潮散热性能优秀的智能led地埋灯
CN203501024U (zh) 一种新型led筒灯
CN216244173U (zh) 一种利于安装的led灯具用内置电源
CN209042022U (zh) 一种防水光源装置
CN204853103U (zh) Led防爆泛光灯
CN104019414B (zh) 路灯

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17892124

Country of ref document: EP

Kind code of ref document: A1

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 212019011742

Country of ref document: BR

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 212019011742

Country of ref document: BR

Effective date: 20190611

122 Ep: pct application non-entry in european phase

Ref document number: 17892124

Country of ref document: EP

Kind code of ref document: A1