CN201973548U - LED flexible lamp strip - Google Patents

Abstract

The utility model relates to a decorate lighting device, especially a LED flexible light strip. The utility model provides a flexible lamp area of LED, includes a flexible banded circuit board of at least and a non-light tight flexible insulation support, and the circuit board sets up in sheathed tube inner chamber, and two piece at least wires have been buried underground to sheathed tube pipe wall, are provided with at least one LED on the circuit board, and the one end of circuit board is equipped with two at least lead wires, its characterized in that: each lead is respectively connected and conducted with the corresponding lead to form at least two connecting positions, and the positions of the connecting positions in the length direction of the sleeve are staggered. Compared with the prior art, the utility model discloses following beneficial effect has: simple and reasonable structure, safety, reliability, easy processing and good decorative effect.

Description

Translated fromChinese

LED柔性灯带LED flexible light strip

技术领域technical field

本实用新型涉及一种装饰照明装置，特别是一种LED柔性灯带。The utility model relates to a decorative lighting device, in particular to an LED flexible light strip.

背景技术Background technique

LED柔性灯带(LED软灯条)具有亮度高、使用寿命长、节约环保等特点，其在装饰照明市场中得到广泛的应用，如在招牌、字幕广告、建筑物轮廓勾画、室内天花照明、汽车车身内装饰等照明场所。LED flexible light strip (LED flexible light strip) has the characteristics of high brightness, long service life, energy saving and environmental protection, etc. It is widely used in the decorative lighting market, such as in signboards, subtitle advertisements, building outlines, indoor ceiling lighting, Lighting places such as interior decoration of automobile body.

目前市场上的LED柔性灯带一般由芯线、柔性带状电路板(例如FPC柔性线路板)及包覆层组成。LED flexible light strips currently on the market are generally composed of a core wire, a flexible strip circuit board (such as an FPC flexible circuit board) and a covering layer.

该灯带在生产时，需要将电路板上的引线与芯线内的导线电气连接，当电路板一端的多条引线相邻很近且芯线内的导线也相邻很近时(如彩色灯带，常采用四至五条导线)，这种电气连接容易造成短路而损坏。When the light strip is produced, it is necessary to electrically connect the lead wires on the circuit board to the wires in the core wire. Light strips, often using four to five wires), this electrical connection is easy to cause short circuit and damage.

实用新型内容Utility model content

针对现有技术存在的不足，本实用新型的目的在于提供一种LED柔性灯带，其结构简单不易损坏。Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a LED flexible light strip, which has a simple structure and is not easy to be damaged.

为实现上述目的，本实用新型采用如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:

一种LED柔性灯带，包括至少一条柔性带状电路板和一条透光的柔性绝缘套管，电路板设置于套管的内腔中，套管的管壁埋设有至少两根导线，电路板上设置有至少一个LED，电路板的一端设有至少两条引线，其特征在于：各引线分别与对应的导线连接导通形成至少两个连接处，各连接处在套管的长度方向上的位置是错开的。A flexible LED light strip, comprising at least one flexible strip circuit board and a light-transmitting flexible insulating sleeve, the circuit board is arranged in the inner cavity of the sleeve, at least two wires are embedded in the tube wall of the sleeve, the circuit board At least one LED is arranged on the circuit board, and at least two lead wires are arranged at one end of the circuit board. The locations are staggered.

上述技术方案还可以通过以下技术措施作进一步改进。The above technical solution can also be further improved through the following technical measures.

套管包括芯线和包覆层，芯线的凹槽作为套管的内腔而容纳电路板，包覆层包覆芯线和电路板。The sleeve includes a core wire and a cladding layer, the groove of the core wire acts as an inner cavity of the sleeve to accommodate the circuit board, and the cladding layer covers the core wire and the circuit board.

套管的管壁包括一顶壁、两侧壁和一底壁，导线埋设在底壁内，电路板的正面以及LED朝向顶壁。The tube wall of the casing includes a top wall, two side walls and a bottom wall, the wires are embedded in the bottom wall, and the front side of the circuit board and the LED face the top wall.

各引线从电路板的一端向电路板的另一端延伸，各引线的长度是递增的。Each lead wire extends from one end of the circuit board to the other end of the circuit board, and the length of each lead wire is increasing.

各引线分别套有绝缘皮。Each lead wire is sheathed with insulating skin respectively.

各引线与电路板正面的线路连接，电路板的端部朝背面翻折而使引线位于电路板的背面。Each lead wire is connected with the circuit on the front of the circuit board, and the end of the circuit board is folded toward the back so that the lead wires are located at the back of the circuit board.

各引线与电路板正面的线路连接，电路板的端部设有与引线对应的通孔，各引线穿过相应的通孔后再与导线连接。Each lead wire is connected to the circuit on the front of the circuit board, and the end of the circuit board is provided with a through hole corresponding to the lead wire, and each lead wire is connected to the wire after passing through the corresponding through hole.

各引线与电路板背面的线路连接。Each lead is connected to a circuit on the back of the board.

电路板的翻折处套有绝缘罩。The folded part of the circuit board is covered with an insulating cover.

上述各技术措施可择一使用，也可组合使用。Above-mentioned each technical measure can choose one to use, also can use in combination.

相比现有技术，本实用新型具有如下有益效果：结构简单合理，安全可靠，加工容易，装饰效果好。Compared with the prior art, the utility model has the following beneficial effects: simple and reasonable structure, safe and reliable, easy processing and good decorative effect.

附图说明Description of drawings

图1是本实用新型的端面结构示意图；Fig. 1 is the end face structure schematic diagram of the present utility model;

图2是图1的A-A剖视图；Fig. 2 is A-A sectional view of Fig. 1;

图3是图2中电路板1和引线4的仰视图。FIG. 3 is a bottom view of thecircuit board 1 and theleads 4 in FIG. 2 .

具体实施方式Detailed ways

下面结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.

参见图1-3，一种LED柔性灯带，包括至少一条柔性带状电路板1和一条透光的柔性绝缘套管，电路板1设置于套管的内腔中，套管的管壁埋设有四根导线2，电路板1上设置有至少一个LED3，电路板1的一端设有三条引线4，三条引线分别与对应的导线连接导通形成三个连接处5、6、7，三个连接处5、6、7在套管的长度方向上的位置是错开的。Referring to Figures 1-3, a LED flexible light strip includes at least one flexiblestrip circuit board 1 and a light-transmitting flexible insulating sleeve, thecircuit board 1 is arranged in the inner cavity of the sleeve, and the tube wall of the sleeve is embedded There are fourwires 2, at least oneLED 3 is arranged on thecircuit board 1, and threelead wires 4 are arranged at one end of thecircuit board 1, and the three lead wires are respectively connected with corresponding wires to form threeconnection points 5, 6, 7, and three The positions of thejoints 5, 6, 7 in the length direction of the casing are staggered.

套管包括芯线8和包覆层9，芯线8的凹槽10作为套管的内腔而容纳电路板1，包覆层9包覆芯线8和电路板1。The sleeve includes acore wire 8 and acladding layer 9 , thegroove 10 of thecore wire 8 serves as an inner cavity of the sleeve to accommodate thecircuit board 1 , and thecladding layer 9 covers thecore wire 8 and thecircuit board 1 .

套管的壁部包括一顶壁、两侧壁和一底壁，套管的底壁包括芯线8的底壁11和包覆层9的底壁，导线2埋设在芯线8的底壁11内，电路板1的正面以及LED3朝向顶壁(包覆层9的顶壁)。The wall of the casing includes a top wall, two side walls and a bottom wall. The bottom wall of the casing includes thebottom wall 11 of thecore wire 8 and the bottom wall of thecladding layer 9. Thewire 2 is embedded in the bottom wall of thecore wire 8. 11, the front side of thecircuit board 1 and theLED 3 face the top wall (the top wall of the cladding layer 9).

各引线4从电路板1的一端向电路板1的另一端延伸，各引线4的长度是递增的。Eachlead wire 4 extends from one end of thecircuit board 1 to the other end of thecircuit board 1, and the length of eachlead wire 4 is incremental.

各引线4分别套有绝缘皮12。Eachlead wire 4 is covered with aninsulating skin 12 respectively.

各引线4与电路板1正面的线路(图中未示出)连接，电路板1的端部朝背面翻折而使引线4位于电路板1的背面。另外还可以采用两种结构使引线位于电路板1的背面：电路板的端部设有与引线对应的通孔，各引线穿过相应的通孔后再与导线连接；或者，电路板两面都设有线路，各引线与电路板背面的线路连接。Eachlead 4 is connected to the circuit (not shown) on the front of thecircuit board 1 , and the end of thecircuit board 1 is folded toward the back so that theleads 4 are located on the back of thecircuit board 1 . Also can adopt two kinds of structures to make lead wire be positioned at the back side ofcircuit board 1 in addition: the end of circuit board is provided with the through hole corresponding to lead wire, and each lead wire passes through corresponding through hole and connects with wire again; A circuit is provided, and each lead wire is connected with the circuit on the back side of the circuit board.

电路板4的翻折处套有绝缘罩13。The folded part of thecircuit board 4 is covered with aninsulating cover 13 .

上述芯线8是由柔性塑料挤出成型的一个预定长度的、可透光的条状体，芯线8内的导线2间隔地沿芯线8长度方向布置，包覆层9是由柔性塑料挤出成型的、与上述芯线8等长的、可透光的，包覆层9包覆于上述芯线8及电路板1之外。The above-mentionedcore wire 8 is a pre-determined, light-transmitting strip-shaped body extruded from flexible plastic. Theconductors 2 in thecore wire 8 are arranged at intervals along the length direction of thecore wire 8. Thecladding layer 9 is made of flexible plastic. Extruded, with the same length as the above-mentionedcore wire 8 , and light-transmitting, thecladding layer 9 covers the above-mentionedcore wire 8 and thecircuit board 1 .

以上仅是对本实用新型中的一具体实施方式加以说明，凡是按照本实用新型中的设计理念所做出的等效变换或修饰，均应认为落入本实用新型的保护范围。The above is only an illustration of a specific embodiment of the utility model, and any equivalent transformation or modification made according to the design concept of the utility model shall be deemed to fall into the protection scope of the utility model.

Claims (9)

Translated fromChinese

1.一种LED柔性灯带，包括至少一条柔性带状电路板和一条透光的柔性绝缘套管，电路板设置于套管的内腔中，套管的管壁埋设有至少两根导线，电路板上设置有至少一个LED，电路板的一端设有至少两条引线，其特征在于：各引线分别与对应的导线连接导通形成至少两个连接处，各连接处在套管的长度方向上的位置是错开的。1. A LED flexible light strip, comprising at least one flexible strip circuit board and a light-transmitting flexible insulating sleeve, the circuit board is arranged in the inner cavity of the sleeve, and at least two wires are embedded in the wall of the sleeve, At least one LED is arranged on the circuit board, and at least two lead wires are arranged at one end of the circuit board. The positions above are staggered.2.根据权利要求1所述的LED柔性灯带，其特征在于：套管包括芯线和包覆层，芯线的凹槽作为套管的内腔而容纳电路板，包覆层包覆芯线和电路板。2. The LED flexible light strip according to claim 1, characterized in that: the sleeve includes a core wire and a cladding layer, the groove of the core wire serves as the inner cavity of the sleeve to accommodate the circuit board, and the cladding layer covers the core wires and circuit board.3.根据权利要求1或2所述的LED柔性灯带，其特征在于：套管的管壁包括一顶壁、两侧壁和一底壁，导线埋设在底壁内，电路板的正面以及LED朝向顶壁。3. The LED flexible light strip according to claim 1 or 2, characterized in that: the tube wall of the casing includes a top wall, two side walls and a bottom wall, the wires are embedded in the bottom wall, the front of the circuit board and The LEDs face the top wall.4.根据权利要求3所述的LED柔性灯带，其特征在于：各引线从电路板的一端向电路板的另一端延伸，各引线的长度是递增的。4. The LED flexible light strip according to claim 3, wherein each lead wire extends from one end of the circuit board to the other end of the circuit board, and the length of each lead wire increases gradually.5.根据权利要求4所述的LED柔性灯带，其特征在于：各引线套有绝缘皮。5. The LED flexible light strip according to claim 4, wherein each lead wire is covered with an insulating skin.6.根据权利要求4所述的LED柔性灯带，其特征在于：各引线与电路板正面的线路连接，电路板的端部朝背面翻折而使引线位于电路板的背面。6 . The LED flexible light strip according to claim 4 , wherein each lead wire is connected to the circuit on the front of the circuit board, and the end of the circuit board is folded toward the back so that the lead wires are located on the back of the circuit board.7.根据权利要求4所述的LED柔性灯带，其特征在于：各引线与电路板正面的线路连接，电路板的端部设有与引线对应的通孔，各引线穿过相应的通孔后再与导线连接。7. The LED flexible light strip according to claim 4, characterized in that: each lead wire is connected to the circuit on the front of the circuit board, the end of the circuit board is provided with a through hole corresponding to the lead wire, and each lead wire passes through the corresponding through hole Then connect with the wire.8.根据权利要求4所述的LED柔性灯带，其特征在于：各引线与电路板背面的线路连接。8. The LED flexible light strip according to claim 4, wherein each lead wire is connected to the circuit on the back of the circuit board.9.根据权利要求6所述的LED柔性灯带，其特征在于：电路板的翻折处套有绝缘罩。9. The LED flexible light strip according to claim 6, characterized in that: an insulating cover covers the folded part of the circuit board.

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