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WO2018024197A1 - 一种led柔性投光灯 - Google Patents

一种led柔性投光灯 Download PDF

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Publication number
WO2018024197A1
WO2018024197A1 PCT/CN2017/095441 CN2017095441W WO2018024197A1 WO 2018024197 A1 WO2018024197 A1 WO 2018024197A1 CN 2017095441 W CN2017095441 W CN 2017095441W WO 2018024197 A1 WO2018024197 A1 WO 2018024197A1
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WO
WIPO (PCT)
Prior art keywords
led
flexible
beer
lens
led light
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/095441
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English (en)
French (fr)
Inventor
范宝生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heshan Yinyu Lighting Co Ltd
Original Assignee
Heshan Yinyu Lighting Co Ltd
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 Heshan Yinyu Lighting Co Ltd filed Critical Heshan Yinyu Lighting Co Ltd
Priority to US16/067,582 priority Critical patent/US10928016B2/en
Priority to EP17836379.2A priority patent/EP3379136B1/en
Publication of WO2018024197A1 publication Critical patent/WO2018024197A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • 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 invention relates to the field of decoration or illumination, in particular to a flexible LED floodlight with convenient installation, wide application and good waterproof effect.
  • LED lamps have many advantages such as energy saving, long life and high luminous efficiency, and are rapidly replacing traditional lamps.
  • Linear LED floodlights are one of the most common LED luminaires and are widely used for interior and exterior wall lighting decoration of various buildings.
  • the existing linear LED floodlight can be referred to the patent of CN204062961U, and the lamp body is generally rigid. In some installations, such as where bending or bending is required, the installation is extremely inconvenient; and the linear LED projection
  • the waterproof structure of the light lamp is complicated and the cost is high.
  • the object of the present invention is to provide a flexible LED flood light with convenient installation, wide application and good waterproof effect.
  • an LED flexible floodlight comprising:
  • each LED light board is connected by a flexible wire, and the LED light board is provided with a lens corresponding to the position of the LED;
  • a beer-injected insulating sheath comprising a plurality of outer beer units and a flexible connector connected between adjacent two outer beer units, the outer beer unit covering the LED light board And a position below the top of the lens, the flexible connector covering between two adjacent LED panels Flexible wire.
  • an internal beer unit is included, the inner beer unit covers the LED light board and a position below the top of the lens, and the outer beer unit covers the internal beer unit and exposes the top of the lens to the outer beer unit.
  • the outer beer unit has a square cross section
  • the flexible connector has a square cross section
  • the length of the flexible connector cross section is smaller than the length of the outer beer unit cross section
  • the flexible connector The width of the cross section is less than the width of the cross section of the outer beer unit.
  • each of the circuit boards is provided with a lens holder at a position corresponding to the LED, and the lens is fixed on the lens holder.
  • the invention comprises the following beneficial effects: the invention sets the internal light source to be adjacent to two adjacent LED light panels and is welded to each other through flexible wires, and injects an insulating sheath on the outside of the internal light source; the insulating sheath comprises a plurality of coatings respectively covering each
  • the beer injection unit on the periphery of the LED light board and the flexible connector wrapped around the periphery of the flexible wire enable the LED flexible flood light to have good bending performance at each flexible connector position, and are suitable for mounting on various curved objects. Wide range and easy to install; through the insulating outer skin and the lens connected integrally with the insulating outer skin, the two can seal the LED light board and the flexible wire, which can achieve a good waterproof effect.
  • Figure 1 is a perspective view of an embodiment of the present invention
  • Figure 2 is an exploded view of an embodiment of the present invention.
  • an LED flexible floodlight includes:
  • each LED light panel 1 is soldered to the circuit board 3 by a single chip LED 2 , and each LED light panel 1 is connected by a flexible wire 4 corresponding to the position of the LED 2 a lens holder 5 is provided, and a lens 6 is fixed on the lens holder 5;
  • a beer-injected insulating sheath 7 comprising a plurality of outer beer units 8 and a flexible connecting body 9 connected between adjacent two outer beer units 8, said outer beer unit 8 Covering the LED lamp panel 1 and the position below the top of the lens 6, the flexible connector 9 covers the flexible conductor 4 between the two adjacent LED panel 1;
  • an internal beer unit 10 that encloses the LED light panel 1 and a position below the top of the lens 6, the outer beer unit 8 encasing the inner beer unit 10 and exposing the top of the lens 6 External beer unit 8.
  • the outer beer unit 8 is in the shape of a cuboid having four lead angles, the cross section of which is square, the cross section of the flexible connecting body 9 is also square, and the length of the cross section of the flexible connecting body 9 is smaller than the outer beer.
  • the length of the cross section of the unit 8 is such that the width of the cross section of the flexible connecting body 9 is smaller than the width of the cross section of the outer beer unit 8.
  • the invention comprises the following beneficial effects: the invention is provided by connecting the internal light source to the adjacent two LED lamp panels 1 by means of the flexible wires 4, and by injecting the insulating sheath 7 outside the internal light source; the insulating sheath 7 comprises a plurality of separate packages.
  • the beer unit 8, 10 covering the periphery of each LED panel 1 and the flexible connector 9 covering the periphery of the flexible conductor 4 enable the LED flexible projector to have good bending properties at the position of each flexible connector 9. It is suitable for installation on various curved objects, has wide application and is easy to install; through the insulating sheath 7 and the lens 6 integrally connected with the insulating sheath 7, the LED light board 1 and the flexible wire 4 are sealed together, which can be realized Very good waterproof effect.

Landscapes

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

Abstract

一种LED柔性投光灯，包括：复数个LED灯板（1），LED灯板（1）为LED（2）焊接于线路板（3）上，每个LED灯板（1）通过柔性导线（4）相连接，LED灯板（1）上对应于LED（2）的位置设有透镜（6）；啤注式绝缘外皮（7），啤注式绝缘外皮（7）包括复数个外部啤注单元（8）和连接于相邻两个外部啤注单元（8）之间的柔性连接体（9），外部啤注单元（8）包覆住LED灯板（1）和透镜（6）顶部以下的位置，柔性连接体（9）包覆住相邻两块LED灯板（1）之间的柔性导线（4）。LED柔性投光灯在每个柔性连接体（9）的位置具有良好的弯曲性能，适合安装于各种曲面物体上，用途广泛，且安装方便；同时防水效果良好。

Description

一种LED柔性投光灯 技术领域
本发明涉及装饰或照明领域，尤其涉及一种安装方便、用途广泛、防水效果好的柔性LED投光灯。
背景技术
LED灯具具有节能环保、寿命长、光效高等诸多优点，正在快速地取代传统的各种灯具。
线性LED投光灯是常见的LED灯具之一，广泛应用于各种建筑物的室内外墙面灯光装饰。现有的线性LED投光灯可以参考公开号为CN204062961U的专利，其灯体一般为硬性的，在某些安装场合比如需要弯折或弯曲的地方，其安装极为不便；且该类线性LED投光灯防水结构复杂，成本高。
因而有必要对上述线性LED投光灯做进一步的改进和完善。
发明内容
本发明的目的在于提供一种安装方便、用途广泛、防水效果好的柔性LED投光灯。
本发明为实现上述目的所采用的技术方案是：一种LED柔性投光灯，包括：
复数个LED灯板，所述LED灯板为LED焊接于线路板上，每个LED灯板通过柔性导线相连接，LED灯板上对应于LED的位置设有透镜；
啤注式绝缘外皮，所述啤注式绝缘外皮包括复数个外部啤注单元和连接于相邻两个外部啤注单元之间的柔性连接体，所述外部啤注单元包覆住LED灯板和透镜顶部以下的位置，所述柔性连接体包覆住相邻两块LED灯板之间的 柔性导线。
进一步地，还包括内部啤注单元，所述内部啤注单元包覆住LED灯板和透镜顶部以下的位置，外部啤注单元包覆住内部啤注单元并使透镜顶部外露于外部啤注单元。
进一步地，所述外部啤注单元横截面为方形，所述柔性连接体的横截面也为方形，所述柔性连接体横截面的长度小于外部啤注单元横截面的长度，所述柔性连接体横截面的宽度小于外部啤注单元横截面的宽度。
进一步地，所述每块线路板上对应于LED的位置设有透镜座，透镜固定于透镜座上。
本发明包含如下有益效果：本发明通过将内部光源设置为相邻两个LED灯板通过柔性导线相互焊连，并在内部光源外部啤注绝缘外皮；绝缘外皮包括复数个分别包覆于每个LED灯板外围的啤注单元和包覆于柔性导线外围的柔性连接体，使得LED柔性投光灯在每个柔性连接体的位置具有良好的弯曲性能，适合安装于各种曲面物体上，用途广泛，且安装方便；通过绝缘外皮及跟绝缘外皮一体式连接的透镜，两者将LED灯板和柔性导线密封在内，可以实现很好的防水效果。
需要指出的是，实施本发明的任一产品并非需要同时达到以上所有效果。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1是本发明实施例的立体图；
图2是本发明实施例的分解图。
具体实施方式
参照图1到图2所示的本发明较佳实施例，一种LED柔性投光灯，包括：
复数个LED灯板1，所述LED灯板1为单颗贴片式LED2焊接于线路板3上，每个LED灯板1通过柔性导线4相连接，LED灯板1上对应于LED2的位置设有透镜座5，透镜座5上固设有透镜6；
啤注式绝缘外皮7，所述啤注式绝缘外皮7包括复数个外部啤注单元8和连接于相邻两个外部啤注单元8之间的柔性连接体9，所述外部啤注单元8包覆住LED灯板1和透镜6顶部以下的位置，所述柔性连接体9包覆住相邻两块LED灯板1之间的柔性导线4；
还包括内部啤注单元10，所述内部啤注单元10包覆住LED灯板1和透镜6顶部以下的位置，外部啤注单元8包覆住内部啤注单元10并使透镜6顶部外露于外部啤注单元8。
所述外部啤注单元8为具有四个导角的长方体形，其横截面为方形，所述柔性连接体9的横截面也为方形，所述柔性连接体9横截面的长度小于外部啤注单元8横截面的长度，所述柔性连接体9横截面的宽度小于外部啤注单元8横截面的宽度。
本发明包含如下有益效果：本发明通过将内部光源设置为相邻两个LED灯板1通过柔性导线4相互焊连，并在内部光源外部啤注绝缘外皮7；绝缘外皮7包括复数个分别包覆于每个LED灯板1外围的啤注单元8、10和包覆于柔性导线4外围的柔性连接体9，使得LED柔性投光灯在每个柔性连接体9的位置具有良好的弯曲性能，适合安装于各种曲面物体上，用途广泛，且安装方便；通过绝缘外皮7及跟绝缘外皮7一体式连接的透镜6，两者将LED灯板1和柔性导线4密封在内，可以实现很好的防水效果。
以上所述，只是本发明的较佳实施例而已，本发明并不局限于上述实施方式，只要其以同等的手段达到本发明的技术效果，都应属于本发明的保护范围。

Claims (4)

  1. 一种LED柔性投光灯，包括：
    复数个LED灯板，所述LED灯板为LED焊接于线路板上，每个LED灯板通过柔性导线相连接，LED灯板上对应于LED的位置设有透镜；
    啤注式绝缘外皮，所述啤注式绝缘外皮包括复数个外部啤注单元和连接于相邻两个外部啤注单元之间的柔性连接体，所述外部啤注单元包覆住LED灯板和透镜顶部以下的位置，所述柔性连接体包覆住相邻两块LED灯板之间的柔性导线。
  2. 根据权利要求1所述的一种LED柔性投光灯，其特征在于：还包括内部啤注单元，所述内部啤注单元包覆住LED灯板和透镜顶部以下的位置，外部啤注单元包覆住内部啤注单元并使透镜顶部外露于外部啤注单元。
  3. 根据权利要求1或2所述的一种LED柔性投光灯，其特征在于：所述外部啤注单元横截面为方形，所述柔性连接体的横截面也为方形，所述柔性连接体横截面的长度小于外部啤注单元横截面的长度，所述柔性连接体横截面的宽度小于外部啤注单元横截面的宽度。
  4. 根据权利要求1或2所述的一种LED柔性投光灯，其特征在于：所述每块线路板上对应于LED的位置设有透镜座，透镜固定于透镜座上。
PCT/CN2017/095441 2016-08-03 2017-08-01 一种led柔性投光灯 Ceased WO2018024197A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/067,582 US10928016B2 (en) 2016-08-03 2017-08-01 Flexible LED projection light
EP17836379.2A EP3379136B1 (en) 2016-08-03 2017-08-01 Flexible led projection light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620839578.0 2016-08-03
CN201620839578.0U CN205979306U (zh) 2016-08-03 2016-08-03 一种led柔性投光灯

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WO2018024197A1 true WO2018024197A1 (zh) 2018-02-08

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US (1) US10928016B2 (zh)
EP (1) EP3379136B1 (zh)
CN (1) CN205979306U (zh)
WO (1) WO2018024197A1 (zh)

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CN105674170A (zh) * 2016-04-20 2016-06-15 鹤山市银雨照明有限公司 一种柔性led投光灯

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CN205979306U (zh) 2017-02-22
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EP3379136B1 (en) 2021-10-20
US10928016B2 (en) 2021-02-23
US20190003664A1 (en) 2019-01-03

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