CN208418243U - A kind of adopting surface mounted LED flexible light band - Google Patents

Abstract

The utility model discloses a kind of adopting surface mounted LED flexible light bands, including the clad (1) extended along light bar length direction, several flexible circuit plate units (3) arranged along light bar length direction and several adopting surface mounted LEDs (4) being welded on flexible circuit plate unit (3) front, it is characterized by also including two conducting wires, it is spaced apart along each flexible circuit plate unit back side, and circuit loop directly is formed with flexible circuit board element solder and is the adopting surface mounted LED power supply on flexible circuit plate unit, in the pad of circuit board, pad point arranges and the flexible circuit plate unit back side and front the conducting wire on circuit boards with one of adopting surface mounted LED, it and is in face relationship, the clad is by flexible circuit plate unit, adopting surface mounted LED chip and conducting wire cladding.The utility model can be located in the production process inside core wire with default core wire and by conducting wire cladding in manufacturing procedure, save material, improve efficiency, quality is stablized.

Description

A kind of adopting surface mounted LED flexible light band

Technical field

The utility model relates to lighting area more particularly to a kind of adopting surface mounted LED flexible light bands.

Background technique

With the continuous improvement of people's living standards, the use of LED light strip is also more more and more universal.In the prior art, have It is a kind of connect alternating current sectional shearing interception light bar length up to hundred meters, structure is this as shown in CN 102095118B The light bar of structure includes the clad and flute profile core wire, several flexible circuit plate units arranged by length direction of outer plastic production (generally using rice as element length) and conducting wire etc., are in security consideration, conducting wire and flexible circuit board split settings, and conducting wire is embedded in It in groove profile core wire, then connect with the lead of the flexible tape circuit board end in core wire groove, therefore, production procedure is in this way : the flute profile core wire of coated wire is first squeezed out with mold, conducting wire cladding is located in inside core wire, then by flexible tape circuit board It is placed in the groove of core wire, by hand connect the lead of circuit board end with conducting wire, constitute the power supply of circuit board adopting surface mounted LED Circuit；Then bar shaped clad is squeezed out in core wire periphery with equipment traction core wire again to coat core wire, lead since core wire is built-in with Line, flexible tape circuit board are placed in the groove of core wire, it is ensured that core wire is not easy deformation, circuit board in length when being drawn It will not be displaced, but this production method craft specific gravity is larger, inefficiency, and stability is poor, therefore production efficiency has promotion empty Between.

Utility model content

The purpose of the utility model is to provide a kind of adopting surface mounted LED flexible light band, adopting surface mounted LED flexible light band automations Efficiency is relatively high and stable.

To achieve the above objectives, the present invention adopts the following technical solutions:

A kind of adopting surface mounted LED flexible light band, including the clad (1), several long along light bar extended along light bar length direction The flexible circuit plate unit (3) of degree direction arrangement and several patches being welded on flexible circuit plate unit (3) front Formula LED (4), it is characterised in that: further include two conducting wires extended along light bar length direction, conducting wire is along each flexible circuit plate unit The back side is spaced apart, and is directly formed circuit loop with flexible circuit board element solder and be the patch on flexible circuit plate unit Formula LED power supply, the conducting wire the pad of circuit board and one of adopting surface mounted LED on circuit boards pad point arrange with it is soft Property the circuit board unit back side and front, and be in face relationship, the clad is by flexible circuit plate unit, adopting surface mounted LED chip And conducting wire cladding.

Above-mentioned a kind of adopting surface mounted LED flexible light band, it is characterised in that: two conducting wires are at the back side of flexible circuit plate unit Parallel Alignment

Above-mentioned a kind of adopting surface mounted LED flexible light band, it is characterised in that: conducting wire is embedded into clad.

The utility model has the beneficial effects that: first is directly welded at flexible electrical due to the conducting wire of the utility model light bar Road back forms circuit loop and is the adopting surface mounted LED power supply on flexible circuit plate unit, and directly drawing conducting wire can draw Circuit board directly can squeeze out clad in the periphery of flexible circuit board with equipment, therefore can be with default core in manufacturing procedure Line and conducting wire cladding is located in the production process inside core wire, saves material, improve efficiency；Second, conducting wire and flexible electrical Road plate split settings, meet conducting wire cross electricity it is larger when safety requirements；Third, since conducting wire is directly welded at circuit board On, conducting wire is possible to generate pulling action to the conductor of circuit board in the production and use process, may if do not dealt carefully with Solder joint is caused to fall off or draw the conductor of circuit board bad, the utility model is by conducting wire in the pad of circuit board and one of patch Pad divides column and the flexible circuit plate unit back side and front to sheet-shaped LED on circuit boards, and is in face relationship, can borrow in this way The solder joint of front and back is helped to play effect fastened to each other, the stability that enhancing conducting wire is connect with circuit board guarantees product matter Amount is stablized.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model light bar；

Fig. 2 is the cross-sectional view of the utility model light bar；

Fig. 3 is the structural schematic diagram of the utility model flexible circuit board and conducting wire；

Fig. 4 is the utility model flexible circuit board front schematic view；

Fig. 5 is the utility model flexible circuit board schematic rear view；

Fig. 6 is another embodiment flexible circuit board schematic rear view of the utility model.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:

Referring to Fig.1~Fig. 5, a kind of adopting surface mounted LED flexible light band of the utility model, including the packet extended along its length It coating 1, several flexible circuit plate units 3 arranged along its length and is welded on 3 front of flexible circuit plate unit Several adopting surface mounted LEDs 4, the structure of flexible circuit plate unit 3 is intermediate conductor layer 31 and the bottom base positioned at the conductor layer back side Plate 32 and be located at the positive upper layer group layer 33 of conductor layer, two along light bar length direction extend conducting wires 2, with flexible circuit board Split settings, along the distribution of the spaced and parallel juxtaposition in each flexible circuit plate unit back side, and directly with flexible circuit board element solder shape It is the adopting surface mounted LED power supply on flexible circuit plate unit at circuit loop, the conducting wire is in the pad 21 of circuit board and its In an adopting surface mounted LED pad 41 divides column and the flexible circuit plate unit back side and front on circuit boards, and be in face relationship, Effect fastened to each other can be played by the solder joint of front and back in this way, enhances the stability that conducting wire is connect with circuit board, With reference to Fig. 2, flexible circuit plate unit, adopting surface mounted LED chip and conducting wire cladding, conducting wire 2 are embedded into clad by clad, protect Two conducting wires that card constitutes circuit will not short.

As another embodiment, as shown in fig. 6, there are two the pads of each wire circuit board unit, and the two are welded Contact is respectively in circuit board unit end positions, can guarantee stability of the conducting wire in pulliung circuit plate in this way.

It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims Within the scope of.

Claims (5)

1. a kind of adopting surface mounted LED flexible light band, including the clad (1), several along light bar length direction extended along its length The flexible circuit plate unit (3) of arrangement and several adopting surface mounted LEDs being welded on flexible circuit plate unit (3) front (4), it is characterised in that: further include two conducting wires (2) extended along light bar length direction, conducting wire is carried on the back along each flexible circuit plate unit EDS maps, and directly form circuit loop with flexible circuit board element solder and be the adopting surface mounted LED on flexible circuit plate unit Power supply, in the pad of circuit board, pad divides column and flexible electrical to the conducting wire on circuit boards with one of adopting surface mounted LED The road plate unit back side and front, and be in face relationship, the clad is by flexible circuit plate unit, adopting surface mounted LED chip and leads Line cladding.

2. a kind of adopting surface mounted LED flexible light band according to claim 1, it is characterised in that: two conducting wires are in flexible circuit The back side Alignment of plate unit.

3. a kind of adopting surface mounted LED flexible light band according to claim 1 or 2, it is characterised in that: conducting wire is embedded into clad In.

4. a kind of adopting surface mounted LED flexible light band according to claim 1 or 2, it is characterised in that: each wire circuit board list There are two be respectively in circuit board unit end positions to the pad of member there are two more than, and in these pads.

5. a kind of adopting surface mounted LED flexible light band according to claim 3, it is characterised in that: each wire circuit board unit Pad there are two more than, and there are two being respectively in circuit board unit end positions in these pads.