WO2017214888A1 - Lampe à panneau à del - Google Patents

Lampe à panneau à del Download PDF

Info

Publication number
WO2017214888A1
WO2017214888A1 PCT/CN2016/085860 CN2016085860W WO2017214888A1 WO 2017214888 A1 WO2017214888 A1 WO 2017214888A1 CN 2016085860 W CN2016085860 W CN 2016085860W WO 2017214888 A1 WO2017214888 A1 WO 2017214888A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
metal frame
led panel
light
control box
Prior art date
Application number
PCT/CN2016/085860
Other languages
English (en)
Chinese (zh)
Inventor
黄鹤鸣
许国伟
Original Assignee
深圳市聚作照明股份有限公司
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 深圳市聚作照明股份有限公司 filed Critical 深圳市聚作照明股份有限公司
Priority to PCT/CN2016/085860 priority Critical patent/WO2017214888A1/fr
Priority to CN201680000495.5A priority patent/CN107923583A/zh
Publication of WO2017214888A1 publication Critical patent/WO2017214888A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • 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 panel lights, and more particularly to an LED panel lamp.
  • LED panel light is a high-grade indoor lighting fixture. Its outer metal frame is anodized by aluminum alloy.
  • the light source is LED.
  • the whole lamp design is beautiful and simple, and the atmosphere is luxurious. It has good lighting effect and can Give people a beautiful feeling.
  • the LED panel light is unique in design, and the light passes through the high light transmittance light guide plate to form a uniform planar light-emitting effect.
  • the illumination uniformity is good, the light is soft, comfortable and bright, and the eye fatigue can be effectively alleviated.
  • LED panel lights can also prevent radiation and will not irritate the skin of pregnant women, the elderly and children.
  • the existing LED panel lights are arranged in the LED lamp bead, which often causes glare problems due to uneven arrangement, which will have a greater impact on the human eye and cause visual fatigue; in addition, the market is now Some panel lights, whether it is 2.4G wireless, infrared remote control or Bluetooth, zigbee (Zigbee protocol), control panel lights, are inseparable from a remote control, causing inconvenience to users.
  • the present invention provides an LED panel light, including a metal frame, an LED light bar, and UGR (Unified)
  • the LED light bar being disposed on at least one pair of oppositely disposed sides of the light frame,
  • the UGR film, the diffusion plate, the light guide plate, and the reflective paper are sequentially stacked in the metal frame, and the back plate is press-fitted on one side of the reflective paper and detachably connected to the metal frame;
  • the LED light bar includes a PCB substrate and a plurality of LED lamp beads disposed on the PCB (Printed Circuit Board), the Chinese name is a printed circuit board;
  • the control box is fixed on the bracket, the bracket and the backboard Fixedly connected to the metal frame, and the control box is provided with a voice recognition module for receiving voice commands to control the lights.
  • Piece a Glare Rating, a uniform glare value
  • the metal frame includes four frames that are connected end to end by a corner code, and each of the frames is provided with a plurality of reinforcing ribs on the length direction, and a plurality of adjacent ribs are formed between the adjacent frames. Groove.
  • the groove includes a wiring groove, and an inclined surface chamfer is formed on an end surface of the wiring groove which is adjacent to the rib of the inner side of the frame.
  • the corner code includes a fixed corner code and a positioning angle code
  • the groove includes a positioning slot
  • the positioning corner code is inserted into the positioning slots of the two opposite frames
  • the fixed corner codes are respectively fixedly connected to the ends of the two opposite frames.
  • the positioning groove is an inverted T shape and is located inside the frame.
  • a thermal conductive strip is further disposed, and the LED light strip is attached to the metal frame through the thermal conductive strip.
  • the metal frame is rectangular.
  • the bracket is elongated, spanned on two oppositely disposed frames, and is fixedly connected to the backboard.
  • a power module is further disposed in the control box.
  • the above LED panel lamp is disposed on the panel metal frame through the LED light bar for good heat dissipation performance; the light guide plate and the diffusion plate are disposed to diffuse the LED light to the entire LED panel surface, so that the light is uniform without shadow;
  • the UGR film is used for anti-glare; a voice recognition module that receives voice commands to control the lights is provided, and the user can control the lights through the voice control panel, and the control is convenient and the remote controller is omitted.
  • FIG. 1 is a schematic exploded view of an LED panel lamp in accordance with a preferred embodiment of the present invention
  • FIG. 2 is an enlarged schematic view of the LED panel lamp B shown in FIG. 1;
  • FIG. 3 is an enlarged schematic view of the LED panel lamp A shown in FIG. 1.
  • the LED panel lamp comprises a metal frame 1, an LED light bar 2, a U GR film 3, a diffusion plate 4, a light guide plate 5, a reflective paper 6, and a back plate 7. , the bracket 8, the control box 9 and the thermal conductive strip 10.
  • the metal frame 1 is rectangular, and includes four frames 11 that are connected end to end by the corner code 20.
  • the frame 11 may be five, six, eight, etc., forming a five-sided, six-sided, eight-sided metal frame 1.
  • Each of the frame 11 is provided with a plurality of reinforcing ribs 112 on the longitudinal direction thereof.
  • the reinforcing ribs 112 are used to strengthen the rigidity of the frame, and a plurality of grooves 113 are formed between the adjacent ribs 112, that is,
  • the frame 11 is formed with wrinkles, and the area is increased to facilitate heat dissipation.
  • the LED light bar 2 is disposed on at least one pair of oppositely disposed bezels 11 (sides) of the metal frame 1.
  • the LED light bar 2 includes a PCB substrate and a plurality of LED lamp beads disposed on the PCB substrate, and the LED lamp bead can make an SMT (Surface Mount Technology) lamp bead, which can be a COB (Chip On Board) , chip on board) lamp beads.
  • the LED strips 2 are two, which are respectively disposed on the frame 11 of the two short sides. In other embodiments, two LED strips 2 are disposed on the two long sides of the bezel 11, or all of the bezels 11 can be provided with the LED strip 2.
  • the LED light bar 2 is disposed on the panel metal frame 1 for good heat dissipation performance.
  • the metal plate 1 is laminated in this order, and the back plate 7 is press-fitted on the side of the reflective paper 6 and detachably connected to the metal frame 1.
  • the UGR film 3 is in the direction of the front surface of the panel lamp, and the reflective paper 6 is in close contact with the back plate 7.
  • the light guide plate 5 and the diffuser plate 4 are provided to diffuse the LED light to the entire surface of the LED panel so that the light is uniform without shadow; in addition, the UGR film 3 is provided for anti-glare.
  • the control box 9 is fixed on the bracket 8, the bracket 8 is fixedly connected with the backboard 7 and the metal frame 1, and the control box 9 is provided with a voice for receiving voice commands to control the lights.
  • Identification module (not shown).
  • a power module (not shown) is also provided in the control box 9.
  • the power supply and voice recognition controller are integrated to reduce the switching device, and the voice recognition module supports up to 30 sets of commands.
  • the language module contains: Chinese , Japanese, English, Chinese and English mixed, Arabic, French, German, Russian, Uighur, Turkish, Hindi, Polish Italian, etc. Power-on system initialization, self-test, start voice recognition function, voice recognition, command execution control power output parameters, voice command conversion to photoelectric output, reach the working state of the control panel light, detect command execution result, store command.
  • the groove 113 formed between the plurality of reinforcing ribs 112 includes a wiring groove 113A for burying the wiring connecting the LED light bar 2 and the power module, forming the A chamfered chamfer 113B is provided on an end surface of the wiring groove 113A adjacent to the rib 112 in the center direction of the LE D panel lamp, and the bevel chamfer 113B is provided to facilitate bending of the wiring without being worn by sharp edges and corners.
  • the groove 113 formed between the plurality of reinforcing ribs 112 further includes a positioning groove 113C for positioning and fixing between the frames 11.
  • the positioning groove 113C is an inverted T type; in other embodiments, the positioning groove 113C may be trapezoidal, triangular or the like.
  • the corner code 20 of the connecting frame 11 includes a fixed corner code 21 and a positioning corner code 22, and the fixed corner code 21 and the positioning corner code 22 are both bent sheets.
  • the positioning corner code 22 is inserted into the positioning slots of the two opposite frames 11 so that the two adjacent frames 11 are positioned to be loose.
  • the fixed corners 21 are fixedly connected to the ends of the two adjacent frames 11 respectively, in particular by screws 30.
  • the LED light bar 2 is attached to the metal frame 1 through a double-sided thermal conductive strip 10 for conducting heat of the LED light bar 2 to the metal frame 1.
  • the bracket 8 has an elongated shape and is bridged to the two opposite frames 11 and is fixedly connected to the back plate 7 by screws 30.
  • the control box 9 is provided on the back of the bracket 8, and is fixed to the bracket 8 by screws 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)

Abstract

L'invention concerne une lampe à panneau à DEL comprenant un cadre métallique (1), une barre de lampe à DEL (2), un film UGR (3), une plaque de diffusion (4), une plaque de guidage de lumière (5), un papier réfléchissant (6), une plaque arrière (7), un support (8) et un boîtier de commande (9). La barre de lampe à DEL (2) est disposée sur le bord latéral du cadre métallique (1). Le film UGR (3), la plaque de diffusion (4), la plaque de guidage de lumière (5) et le papier réfléchissant (6) sont empilés séquentiellement. La plaque arrière (7) est raccordée de manière amovible au cadre métallique (1). Le boîtier de commande (9) est fixé sur le support (8). Un module de reconnaissance vocale utilisé pour recevoir une instruction vocale pour commander la lumière de la lampe est disposé dans le boîtier de commande (9). Par l'agencement de la barre de lampe à DEL (2) sur le cadre métallique (1), une bonne performance de dissipation de chaleur est obtenue. Par l'agencement de la plaque de guidage de lumière (5) et de la plaque de diffusion (4), la lumière de la lampe à DEL est diffusée sur la surface de tout un panneau à DEL, de sorte que la lumière de la lampe soit uniforme et ne présente pas d'ombre. En outre, par l'agencement du film UGR (3), tout éblouissement est empêché ; et par l'agencement du module de reconnaissance vocale pour commander la lumière de la lampe, un utilisateur peut commander la lampe à panneau de façon vocale, et, par conséquent, le procédé de commande est pratique et un dispositif de commande à distance est éliminé.
PCT/CN2016/085860 2016-06-15 2016-06-15 Lampe à panneau à del WO2017214888A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/085860 WO2017214888A1 (fr) 2016-06-15 2016-06-15 Lampe à panneau à del
CN201680000495.5A CN107923583A (zh) 2016-06-15 2016-06-15 一种led面板灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/085860 WO2017214888A1 (fr) 2016-06-15 2016-06-15 Lampe à panneau à del

Publications (1)

Publication Number Publication Date
WO2017214888A1 true WO2017214888A1 (fr) 2017-12-21

Family

ID=60662938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/085860 WO2017214888A1 (fr) 2016-06-15 2016-06-15 Lampe à panneau à del

Country Status (2)

Country Link
CN (1) CN107923583A (fr)
WO (1) WO2017214888A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108766234A (zh) * 2018-07-10 2018-11-06 合肥惠科金扬科技有限公司 防漏光的显示设备
CN108971928A (zh) * 2018-08-31 2018-12-11 广东立迪智能科技有限公司 一种压铆装反光纸一体机
CN110566829A (zh) * 2019-10-10 2019-12-13 深圳市实益达智能技术有限公司 一种无边框led面板灯
CN112432095A (zh) * 2020-11-25 2021-03-02 长兴泛亚智慧照明有限公司 直下式2.4g遥控面板灯
CN112648594A (zh) * 2020-12-24 2021-04-13 深圳市轻生活科技有限公司 一种语音控制吸顶灯
US11112556B2 (en) * 2017-05-27 2021-09-07 Nulite Lighting Edge-lit lighting fixtures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332484A (zh) * 2019-08-14 2019-10-15 广州市科锐达光电技术股份有限公司 展示柜照明灯具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649621A (zh) * 2011-06-29 2014-03-19 Lg伊诺特有限公司 照明装置
CN203671345U (zh) * 2014-01-17 2014-06-25 上海盛丽光电科技有限公司 一种ugr小于19的侧面发光平板灯
CN204100151U (zh) * 2014-09-11 2015-01-14 上海盛丽光电科技有限公司 一种ugr小于19的正面发光平板灯
CN104640323A (zh) * 2015-02-12 2015-05-20 上海欧美拉光电股份有限公司 一种led灯语音控制系统
CN204611538U (zh) * 2015-05-29 2015-09-02 厦门迈信电子科技有限公司 Led防眩光面板灯
CN204829356U (zh) * 2015-06-29 2015-12-02 深圳市国盈光电有限公司 一种防眩光面板灯

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206207150U (zh) * 2016-06-15 2017-05-31 深圳市聚作照明股份有限公司 一种led面板灯

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649621A (zh) * 2011-06-29 2014-03-19 Lg伊诺特有限公司 照明装置
CN203671345U (zh) * 2014-01-17 2014-06-25 上海盛丽光电科技有限公司 一种ugr小于19的侧面发光平板灯
CN204100151U (zh) * 2014-09-11 2015-01-14 上海盛丽光电科技有限公司 一种ugr小于19的正面发光平板灯
CN104640323A (zh) * 2015-02-12 2015-05-20 上海欧美拉光电股份有限公司 一种led灯语音控制系统
CN204611538U (zh) * 2015-05-29 2015-09-02 厦门迈信电子科技有限公司 Led防眩光面板灯
CN204829356U (zh) * 2015-06-29 2015-12-02 深圳市国盈光电有限公司 一种防眩光面板灯

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11112556B2 (en) * 2017-05-27 2021-09-07 Nulite Lighting Edge-lit lighting fixtures
CN108766234A (zh) * 2018-07-10 2018-11-06 合肥惠科金扬科技有限公司 防漏光的显示设备
CN108971928A (zh) * 2018-08-31 2018-12-11 广东立迪智能科技有限公司 一种压铆装反光纸一体机
CN108971928B (zh) * 2018-08-31 2023-08-15 广东立迪智能科技有限公司 一种压铆装反光纸一体机
CN110566829A (zh) * 2019-10-10 2019-12-13 深圳市实益达智能技术有限公司 一种无边框led面板灯
CN112432095A (zh) * 2020-11-25 2021-03-02 长兴泛亚智慧照明有限公司 直下式2.4g遥控面板灯
CN112648594A (zh) * 2020-12-24 2021-04-13 深圳市轻生活科技有限公司 一种语音控制吸顶灯

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