WO2018086182A1 - Led注塑防水灯 - Google Patents

Led注塑防水灯 Download PDF

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Publication number
WO2018086182A1
WO2018086182A1 PCT/CN2016/108528 CN2016108528W WO2018086182A1 WO 2018086182 A1 WO2018086182 A1 WO 2018086182A1 CN 2016108528 W CN2016108528 W CN 2016108528W WO 2018086182 A1 WO2018086182 A1 WO 2018086182A1
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Prior art keywords
led
light
led light
lamp
emitting diodes
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PCT/CN2016/108528
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English (en)
French (fr)
Inventor
陈根海
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江苏飞天照明有限公司
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Publication of WO2018086182A1 publication Critical patent/WO2018086182A1/zh

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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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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

Definitions

  • the invention relates to the field of decorative lighting fixtures, in particular to LED injection molded waterproof lamps.
  • LED lights can be used as Christmas lights, lighting products, etc. LED lights can also emit colorful light to set off and decorate the surrounding environment, which has been favored by many manufacturers.
  • the lamp holder of the existing lamp has two basic structures: a combined type and a beer type (injection molding).
  • the combined lamp base structure is directly welded with a wire or the wire is first welded to a body, and the bulb is inserted into the seat during use.
  • this structure its production process is cumbersome, the production cost is high, the bulb is easy to fall off, the waterproof performance is poor and the short circuit is prone to occur;
  • the beer-type lamp holder is connected to the light bulb and placed in the light-transmitting cover, The tail end of the translucent cover seals the tail end of the translucent cover into a beer-type lamp holder by an injection molding process.
  • the translucent cover cannot be replaced at will, and once the shape of the translucent cover is determined in the processing and production, Can not be replaced. Therefore, it is essential to provide an injection-molded waterproof lamp head structure with good waterproof effect, easy to fall off the bulb, and convenient replacement.
  • the present invention aims to solve at least one of the above technical problems in the prior art to some extent.
  • the present invention provides an LED injection-molded waterproof lamp, which has good waterproof effect, the bulb is not easy to fall off, is convenient to replace, the injection is convenient and simple, no wires are exposed, the service life is prolonged, and the defect is greatly reduced. proportion.
  • An LED injection-molded waterproof lamp includes a light string formed by a plurality of two adjacent LED light-emitting diodes connected in series, and each of the LED light-emitting diodes is fixedly connected to the lamp holder.
  • the brackets of the LED light-emitting diodes on the socket are respectively connected to the positive and negative wires, and the bracket of the LED light-emitting diodes wraps the package.
  • the light string further includes a rectifier, the rectifier being integrated with the light string in parallel.
  • main line is integrated with the lamp string in parallel, one end of the main line is fixedly connected with a concave copper tube, and is injection molded into a female joint through an injection molding machine, and the other end of the main line is fixedly connected with a convex shape.
  • the copper tube is injection molded into a male joint through an injection molding machine.
  • a voltage drop resistor is further connected in series between the positive and negative wires of the LED light-emitting diode.
  • a sleeve is sleeved on the LED light emitting diode.
  • the sleeve is made of PC or PVC.
  • an isolation column is disposed between the two adjacent LED light emitting diodes.
  • the main line is a UL PVC wire or a UL rubber wire.
  • the technical effect of the invention is that: according to the LED injection-molded waterproof lamp of the invention, the wire-free exposure is realized, the bulb is not easy to fall off, the lamp holder injection completely wraps the bottom of the LED light-emitting diode, the connection of the LED light-emitting diode and the wire, It is beneficial to improve its waterproof performance. At the same time, it greatly improves the production efficiency, facilitates replacement, prolongs the service life, and greatly reduces the bad ratio.
  • FIG. 1 is a schematic structural view of an LED injection molded waterproof lamp in accordance with an embodiment of the present invention.
  • FIG. 2 is a structural view of an LED light emitting diode of an LED injection molded waterproof lamp in accordance with an embodiment of the present invention.
  • FIG. 3 is a schematic view showing the structure of a lamp socket of an LED injection molded waterproof lamp according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram showing the structure of a rectifier circuit of an LED injection molded waterproof lamp according to an embodiment of the present invention.
  • FIG. 5 is a circuit configuration diagram of an LED injection molded waterproof lamp in accordance with an embodiment of the present invention.
  • the LED injection molded waterproof lamp has a voltage of 110V and may also be 220V.
  • the current of the LED light-emitting diode used in the invention is 100MA, the voltage is 3.0V-3.2V, and the chip size is 12*31mil. Thereby achieving a high brightness effect.
  • LED light-emitting diodes can also be used with currents of 20MA, 30MA and 60MA.
  • the LED socket 21 has an injection lamp holder 8, and the LED light-emitting diode has two ends 4 and 7.
  • the LED injection molded waterproof lamp is composed of its main wires 2 and 6, a rectifier 3, a male connector 5 and a female connector 1.
  • the two wires drawn from the injection lamp holder 8 constitute a positive electrode 4 and a negative electrode 7, respectively.
  • the adjacent LED light-emitting diodes 21 are connected to the injection lamp holders, so that the plurality of LED light-emitting diodes 21 are sequentially connected in series to form a string, and then connected in parallel with the rectifier 3 to form a single string.
  • N individual lamp strings are connected in parallel with each other to form a energizing circuit on the two lamp string main lines 2 and 6.
  • a separate circuit is formed, and N separate circuits are connected in parallel on the UL main line to form a power-on circuit.
  • UL light string main line two UL wires, one end of which is a convex copper tube, and is injection molded by injection molding machine to form a male joint; the other end of the two wires is made of a concave copper tube and is injected through the injection molding machine. Plastic forming a female connector.
  • the LED light-emitting diode 21 is 8MM high power
  • the LED light-emitting diode pin 22 is connected to the wire 26
  • the LED light-emitting diode pin 23 is connected to the wire 25
  • the resistor 24 is soldered to the LED light-emitting diode pin 23 and the wire 25. between.
  • the socket structure is composed of an LED light-emitting diode 21, a connection line 33 connecting the LED light-emitting diodes, and a connection line 34.
  • a lamp holder 32 is injection molded at the pin of the LED light-emitting diode 21 and the LED light-emitting diode. The lamp holder 32 encloses the connection line 33 of the LED light-emitting diode, the connection line 34 and the bottom of the LED light-emitting diode.
  • the circuit board 41 is composed of a rectifier connection line 45 which is a negative pole of the circuit, a rectifier connection line 46 which is a positive electrode of the circuit, and a rectifier diode 40.
  • One end of the rectifier diode 40 is a positive electrode 43, and the other end of the rectifier diode is a negative electrode 44.
  • the circuit board 42 is composed of a rectifier connection line 47 as a negative pole of the circuit, a rectifier connection line 48 being a positive pole of the circuit, and a rectifier diode 49.
  • One end of the rectifier diode 49 is a positive electrode 43, and the other end of the rectifier diode is a negative electrode 44.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种LED注塑防水灯，其包括有灯串，该灯串由多个两两相邻的LED发光二极管（21）串联而成，每个LED发光二极管（21）固定连接在灯座（8）上，灯座（8）上的LED发光二极管（21）的支架分别与正、负极电线（4、7）相连接，LED发光二极管（21）的支架被封装体包裹。该LED注塑防水灯的灯座（8）注塑完全包裹LED发光二极管（21）的底部、LED发光二极管（21）和UL导线的连接处，有利于提高其防水性能，大大提高了生产效率，无电线外露，灯泡不易脱落，方便更换，大大降低了不良比例，延长使用寿命。

Description

LED注塑防水灯 技术领域
本发明涉及装饰照明灯具领域，具体而言，特别涉及LED注塑防水灯。
背景技术
LED灯可以用来作为圣诞灯、照明产品等，LED灯也可以发出五颜六色的光芒对周围环境起到衬托和装饰效果，收到很多生产厂家的青睐。
目前来看，现有的灯的灯头有组合式和啤注式(注塑)两种基本结构，组合式灯头结构采用直接与导线焊接或者先将导线与一座体焊接，使用时将灯泡插置在座体上，采用这种结构，它的生产工艺比较麻烦，生产成本高，灯泡容易脱落，防水性能差和容易出现短路；啤注式灯头是将灯泡与导线连接后放置在透光罩内，在透光罩的尾部通过注塑工艺将透光罩的尾端密封形成啤注式的灯座，采用这种结构，导致透光罩不能随意更换，一旦加工生产中确定了透光罩的形状后就不能更换。因此，提供一种防水效果好、灯泡不易脱落、方便更换的注塑式防水灯头结构至关重要。
发明内容
本发明旨在至少在一定程度上解决现有技术中的上述技术问题之一。
有鉴于此，本发明提供了一种LED注塑防水灯，防水效果好，灯泡不易脱落，方便更换，注塑方便简单，无电线外露，延长使用寿命，大大降低了不良 比例。
根据本发明实施例的LED注塑防水灯，其包括有灯串，该灯串由多个两两相邻的LED发光二极管串联而成，每个所述LED发光二极管固定连接在灯座上，所述灯座上的所述LED发光二极管的支架分别与正、负极电线相连接，所述LED发光二极管的支架包裹封装体。
进一步，所述灯串还包括整流器，所述整流器与所述灯串并联成一体。
进一步，其还设有主线，所述主线与所述灯串并联为一体，所述主线的一端固定连接凹型铜管，且经过注塑机注塑成母接头，所述主线的另一端固定连接凸型铜管，且经过注塑机注塑成公接头。
进一步，所述LED发光二极管正、负极电线之间还串联有压降电阻。
进一步，所述LED发光二极管上套设一套管。
进一步，所述套管的材质为PC或PVC。
进一步，两两相邻的所述LED发光二极管之间设置有隔离柱。
进一步，所述主线为UL PVC线或UL橡胶线。
本发明的技术效果在于：根据本发明的LED注塑防水灯，实现了无电线外露，灯泡不易脱落，灯座注塑完全包裹所述LED发光二极管的底部、所述LED发光二极管和导线的连接处，有利于提高其防水性能，同时，大大提高了生产效率，方便更换，延长使用寿命，大大降低了不良比例。
附图说明
图1是根据本发明的实施例的LED注塑防水灯的结构示意图。
图2是根据本发明的实施例的LED注塑防水灯的LED发光二极管的结构图。
图3是根据本发明的实施例的LED注塑防水灯的灯座结构示意图。
图4是根据本发明的实施例的LED注塑防水灯的整流器电路结构示意图。
图5是根据本发明的实施例的LED注塑防水灯的电路结构图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
根据本发明的实施例，该LED注塑防水灯的电压为110V，还可以为220V。本发明采用的LED发光二级管的电流为100MA，电压为3.0V-3.2V，芯片尺寸：12*31mil。从而达到高亮度的效果。另外LED发光二级管还可以采用的电流为20MA、30MA和60MA。
如图1、图5所示，LED发光二极管21的注塑灯座8，LED发光二极管两端线4和7。LED注塑防水灯由其主线2和6、整流器3、公接头5和母接头1组成。
LED发光二极管21注塑灯座8引出的两根导线分别构成正极4和负极7。与相邻的LED发光二极管21注塑灯座相连接，从而将多个LED发光二极管21依次串联形成一串，然后与整流器3并联在一起，形成单独一串。N个单独灯串相互并联在两根灯串主线2和6上形成通电电路。形成的单独电路，N个单独电路并联在UL主线上，形成通电电路。
UL灯串主线：为两根UL导线，两根电线的一端打上凸型铜管，并且经过注塑机注塑形成公接头；两个电线的另一端打上凹型铜管，并且经过注塑机注 塑形成母接头。
如图2所示，LED发光二极管21为8MM大功率，LED发光二极管引脚22与导线26连接，LED发光二极管引脚23与导线25连接，电阻24焊接在LED发光二极管引脚23与导线25之间。
如图3所示，灯座结构由LED发光二极管21、与连接LED发光二极管的连接线33和连接线34组成。在LED发光二极管21的引脚和LED发光二极管连接处注塑一层灯座32，灯座32包裹住LED发光二极管的连接线33、连接线34以及LED发光二极管的底部。
如图4所示，整流器电路板的电路结构图：
线路板41，由整流器连接线45为电路的负极、整流器连接线46为电路的正极以及整流二极管40组成。整流二极管40的一端是正极43，整流二极管另一端是负极44。
线路板42，由整流器连接线47为电路的负极、整流器连接线48为电路的正极以及整流二极管49组成。整流二极管49的一端是正极43，整流二级管的另一端是负极44。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。此外，本领域的技术人员可以将本说明书中描述的不同实施例或示例进行接合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例 是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (8)

  1. 一种LED注塑防水灯，其包括有灯串，该灯串由多个两两相邻的LED发光二极管串联而成，其特征在于，每个所述LED发光二极管固定连接在灯座上，所述灯座上的所述LED发光二极管的支架分别与正、负极电线相连接，所述LED发光二极管的支架包裹封装体。
  2. 根据权利要求1所述的LED注塑防水灯，其特征在于，所述灯串还包括整流器，所述整流器与所述灯串并联成一体。
  3. 根据权利要求1所述的LED注塑防水灯，其特征在于，其还设有主线，所述主线与所述灯串并联为一体，所述主线的一端固定连接凹型铜管，且经过注塑机注塑成母接头，所述主线的另一端固定连接凸型铜管，且经过注塑机注塑成公接头。
  4. 根据权利要求1所述的LED注塑防水灯，其特征在于，所述LED发光二极管正、负极电线之间还串联有压降电阻。
  5. 根据权利要求1所述的LED注塑防水灯，其特征在于，所述LED发光二极管上套设一套管。
  6. 根据权利要求5所述的LED注塑防水灯，其特征在于，所述套管的材质为PC或PVC。
  7. 根据权利要求1所述的LED注塑防水灯，其特征在于，两两相邻的所述LED发光二极管之间设置有隔离柱。
  8. 根据权利要求3所述的LED注塑防水灯，其特征在于，所述主线为ULPVC线或UL橡胶线。
PCT/CN2016/108528 2016-11-11 2016-12-05 Led注塑防水灯 WO2018086182A1 (zh)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366848A (zh) * 2017-09-13 2017-11-21 江苏飞天照明有限公司 Rgb‑led智能灯串

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CN2453219Y (zh) * 2000-11-17 2001-10-10 高宇洲 一种延伸式幻彩灯
CN1641899A (zh) * 2004-01-13 2005-07-20 光纤设计公司 加套发光二极管组件和包含其的灯串
CN1811265A (zh) * 2006-02-28 2006-08-02 周维平 七彩装饰灯串
CN201028350Y (zh) * 2007-03-29 2008-02-27 深圳市宝安区松岗拓实制品厂 Led灯串
US20080116816A1 (en) * 2006-11-08 2008-05-22 Neuman Robert C Limited flicker light emitting diode string
US20090284159A1 (en) * 2008-05-14 2009-11-19 Chen-Sheng Yang Decorative light string device
CN203442571U (zh) * 2013-08-07 2014-02-19 鹤山丽得电子实业有限公司 一种新型的啤注式灯头
CN206257503U (zh) * 2016-11-11 2017-06-16 江苏飞天照明有限公司 Led注塑防水灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2453219Y (zh) * 2000-11-17 2001-10-10 高宇洲 一种延伸式幻彩灯
CN1641899A (zh) * 2004-01-13 2005-07-20 光纤设计公司 加套发光二极管组件和包含其的灯串
CN1811265A (zh) * 2006-02-28 2006-08-02 周维平 七彩装饰灯串
US20080116816A1 (en) * 2006-11-08 2008-05-22 Neuman Robert C Limited flicker light emitting diode string
CN201028350Y (zh) * 2007-03-29 2008-02-27 深圳市宝安区松岗拓实制品厂 Led灯串
US20090284159A1 (en) * 2008-05-14 2009-11-19 Chen-Sheng Yang Decorative light string device
CN203442571U (zh) * 2013-08-07 2014-02-19 鹤山丽得电子实业有限公司 一种新型的啤注式灯头
CN206257503U (zh) * 2016-11-11 2017-06-16 江苏飞天照明有限公司 Led注塑防水灯

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