CN208418244U - 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 3 front of flexible circuit plate unit, it is characterized by also including two conducting wires 2, it is distributed along each flexible circuit plate unit back side, and circuit loop directly is formed with each flexible circuit board element solder along the flexible circuit plate unit back side and is the adopting surface mounted LED power supply on flexible circuit plate unit, front of the flexible circuit plate unit at it, and a reinforcement carrier block is bonded in the just corresponding position of circuit board unit pad with conducting wire, 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 A kind of light bar length for the sectional shearing interception connecting alternating current up to hundred meters, structure as shown in 102095118 B of CN, this The light bar of kind structure includes the clad and flute profile core wire, several flexible circuit board lists arranged by length direction of outer plastic production First (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 It is connect in groove profile core wire, then with the lead of the flexible tape circuit board end in core wire groove, therefore, production procedure is this Sample: first squeezing out the flute profile core wire of coated wire with mold, conducting wire cladding is located in inside core wire, then by flexible tape circuit Plate is placed in the groove of core wire, by hand connect the lead of circuit board end with conducting wire, constitutes the confession of circuit board adopting surface mounted LED Electrical circuit；Then it squeezes out bar shaped clad in core wire periphery with equipment traction core wire again to coat core wire, since core wire is built-in with Conducting wire, flexible tape circuit board are placed in the groove of core wire, it is ensured that core wire is not easy deformation, circuit in length when being drawn Plate will not be displaced, but this production method craft specific gravity is larger, inefficiency, and stability is poor, therefore production efficiency has promotion Space.

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, several along light bar length side extended along light bar length direction Flexible circuit plate unit to arrangement and several adopting surface mounted LEDs for being welded on flexible circuit plate unit front, it is special Sign is: further including two conducting wires, extends along light bar length direction, is distributed along each flexible circuit plate unit back side, and along flexibility The circuit board unit back side directly forms circuit loop with each flexible circuit board element solder and is the patch on flexible circuit plate unit Sheet-shaped LED power supply, the flexible circuit plate unit is in its front, and with conducting wire in the just corresponding position of circuit board unit pad It sets and is bonded with a reinforcement carrier block, 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: the reinforcement carrier block is insulator.

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 Each circuit board unit directly can squeeze out clad in the periphery of flexible circuit board with equipment, therefore can be in manufacturing procedure Default core wire and conducting wire cladding is located in the production process inside core wire, saves material, improve efficiency；Second, due to leading Line is directly welded on circuit board, and conducting wire is possible to generate pulling action to the conductor of circuit board in the production and use process, It may result in solder joint if not dealing carefully with and fall off or draw circuit board conductor bad, the utility model is by conducting wire in circuit board Fast point of column of pad and reinforcement carrying and the flexible circuit plate unit back side and front, and be in face relationship, it can be enhanced lead in this way The stability that line is connect with circuit board guarantees stable product quality.

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 extend along light bar length direction Clad 1, it is several along light bar length direction arrangement flexible circuit plate unit 3 and be welded on the flexible circuit plate unit Several adopting surface mounted LEDs 4 on 3 fronts, such as Fig. 3, the structure of flexible circuit plate unit 3 includes intermediate conductor layer 31 and positioned at leading The underlying substrate 32 at the body layer back side and it is respectively in the positive insulation reinforcement carrier block of conductor layer 33 and group layer, two conducting wires 2, edge Light bar length direction extends, and along the spaced and parallel juxtaposition distribution in each flexible circuit plate unit back side, and welds with flexible circuit plate unit Connect the adopting surface mounted LED power supply to form circuit loop and be on flexible circuit plate unit, pad 21 of the conducting wire in circuit board Divide column and the flexible circuit plate unit back side and front with reinforcement carrier block 33, and be in face relationship, can be mended in this way by front Strong carrier block 33 plays the fixed effect of reinforcement, enhancing conducting wire and electricity to the circuit-board conductors of circuit board and 21 position of conducting wire solder joint The stability of road plate connection, with reference to Fig. 2, clad is by flexible circuit plate unit, adopting surface mounted LED chip and conducting wire cladding, conducting wire 2 It is embedded into clad, guarantees that two conducting wires for constituting 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 (6)

1. a kind of adopting surface mounted LED flexible light band, including the clad (1), several along light bar length extended along light bar length direction The flexible circuit plate unit (3) of direction arrangement and several patch type being welded on flexible circuit plate unit (3) front LED (4), it is characterised in that: further include two conducting wires (2), extend along light bar length direction, along each flexible circuit plate unit back side Distribution, and directly form circuit loop with each flexible circuit board element solder along the flexible circuit plate unit back side and be flexible circuit Adopting surface mounted LED power supply on plate unit, the flexible circuit plate unit weld in its front, and with conducting wire in circuit board unit The just corresponding position of point is bonded with a reinforcement carrier block, the clad by flexible circuit plate unit, adopting surface mounted LED chip and Conducting wire cladding.

2. a kind of adopting surface mounted LED flexible light band according to claim 1, it is characterised in that: the reinforcement carrier block is Insulator.

3. 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.

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

5. a kind of adopting surface mounted LED flexible light band according to claim 1 or 2 or 3, it is characterised in that: each wire circuit There are two be respectively in circuit board unit end positions to the pad of plate unit there are two more than, and in these pads.

6. a kind of adopting surface mounted LED flexible light band according to claim 4, 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.