CN201014289Y

CN201014289Y - Decorative strip

Info

Publication number: CN201014289Y
Application number: CNU200720119182XU
Authority: CN
Inventors: 许富贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-27
Filing date: 2007-03-27
Publication date: 2008-01-30
Anticipated expiration: 2017-03-27

Abstract

The utility model relates to a cummerbund, comprising a flexible band and a plurality of spotty cold light illuminators being attached to the flexible band; wherein, each cold light illuminator is electrically connected with an electrical driving interface and can be a light emitting diode or a light emitting diode chip. The working temperature of the light emitting diode is low and nearly does not generate heat, thereby raising the using safety of the products to great extent. The light emitting diode has low energy consumption, thereby saving electricity energy and reducing the using cost. The cummerbund of the utility model can be arranged on the charismas trees or garlands, timbos or gift boxes, and has the decorative effect and adds beautiful colors and festival atmosphere to the environment.

Description

A kind of ornamental tape

Technical field

The utility model relates to adornment, more particularly, relates to point-like cold light source luminous ornament band.

Background technology

Luminous on the market ribbon all adopts common Christmans light string to manufacture usually at present, because what the bulb on the lamp string was used is tengsten lamp (incandescent lamp), can produce more heat transfer when luminous, makes ribbon overheated easily, may burn or blaze up under the serious situation, have potential safety hazard.And the power consumption of this lamp string is big, relatively takes electricity, and use cost is higher.

The utility model content

The technical problems to be solved in the utility model is, and is big and have the defective of potential safety hazard at the above-mentioned power consumption of prior art, and a kind of ornamental tape that uses the point-like cold light source is provided.

The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of ornamental tape, comprise flexible strip, and attached to a plurality of point-like cold light sources on the flexible strip, wherein each cold light source all is electrically connected with electricity driving interface.

In ornamental tape of the present utility model, described cold light source is a light emitting diode.

In ornamental tape of the present utility model, described cold light source is a light-emitting diode chip for backlight unit.

In ornamental tape of the present utility model, described light-emitting diode chip for backlight unit is arranged on insulant or the miniature printed circuit board and with transparent insulation material and encapsulates.

In ornamental tape of the present utility model, inlay in the described band or weave or be bonded with conductive thread, be used for electrode with cold light source and be electrically connected to described electricity and drive interface.

In ornamental tape of the present utility model, described flexible strip is ribbon, nylon silk ribbon or crosses and mould paper tape.

In ornamental tape of the present utility model, described cold light source be provided with at interval along the both sides on bar belt length limit or along the centreline space of band every being provided with or being the sinusoidal waveform setting along the band center line.

In ornamental tape of the present utility model, the light-emitting area of described cold light source is towards the front of band.

In ornamental tape of the present utility model, in the described cold light source, the light-emitting area of a part of cold light source is towards the front of band, and the light-emitting area of another part cold light source is towards the reverse side of band.

Implement luminous ornament band of the present utility model, have following beneficial effect:, produce heat hardly, thereby improved the safety in utilization of product to a great extent because the light emitting diode operating temperature is low.And light emitting diode is low in energy consumption, therefore can save electric energy, reduces use cost.Luminous ornament band of the present utility model can be arranged on Christmas tree/garland, timbo or the gift box, has decorative effect, for environment adds beautiful color and celebrating atmosphere.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the surface structure schematic diagram of the utility model ornamental tape;

Fig. 2 A is the light emitting source distributing position schematic diagram on band according to the utility model one embodiment;

Fig. 2 B is the light emitting source distributing position schematic diagram on band according to another embodiment of the utility model;

Fig. 2 C is the light emitting source distributing position schematic diagram on band according to the another embodiment of the utility model;

Fig. 3 is the schematic diagram according to one embodiment of the light emitting source in the utility model ornamental tape;

Fig. 4 is the circuit block diagram of the utility model ornamental tape;

Fig. 5 is the circuit theory diagrams of an embodiment of the utility model ornamental tape.

The specific embodiment

As shown in Figure 1, ornamental tape of the present utility model is a carrier with flexible strip 1, and point-like cold light source 2 is attached thereto.And these cold light sources 2 and electricity are driven interface 20 (see figure 4)s be electrically connected, so that be its power supply.Band 1 is made by flexible material, as adopting ribbon, silk ribbon, nylon silk ribbon, crossing and mould paper tape or the like.Band 1 can cooperate various beautiful colors, can also print/weave pattern or decorative pattern thereon.Even in the time of need not making lumination of light emitting diode so by day, also can make ornamental tape keep beautiful, noticeable.

Fig. 2 A to Fig. 2 C is depicted as several embodiments of light emitting source 2 of the present utility model distributing position on band 1.Shown in Fig. 2 A, cold light source is provided with at interval along the both sides on bar belt length limit; Shown in Fig. 2 B, along the centreline space of band every setting; Shown in Fig. 2 C, be the sinusoidal waveform setting along the band center line.Certainly, these are exemplary mode, and ornamental tape of the present utility model is not limited to this three kinds of distribution modes.Also other distribution mode be can adopt, as dot matrix, pattern or decorative pattern are randomly dispersed on the band, form, or the like.

In an embodiment of the present utility model, point-like cold light source 2 adopts paster type light emitting type.In another embodiment, as shown in Figure 3, also can adopt light-emitting diode chip for backlight unit to realize, light-emitting diode chip for backlight unit 24 can be arranged on insulant or the miniature printed circuit board 22 and with transparent insulation material 26 (as epoxy resin etc.) encapsulation.By conductive thread 3 these light emitting diodes or electrode of light emitting diode are connected to electricity driving interface.And these conductive threads 3 can adopt the mode of inlaying, weaving or boning attached on the flexible strip 1.

In addition, the light-emitting area of cold light source can be towards the one side of band; Light-emitting area that also can the part light emitting source towards positive, another part towards reverse side.

When adopting light emitting diode as cold light source, can adopt monochromatic LED, also can also adopt multi-chip LED with the LED of multiple color.

Fig. 4 is the circuit block diagram of the utility model ornamental tape.As shown in the figure, the utility model ornamental tape comprises multi-group light-emitting diode parallel circuit D1, D2 ... Dn and electricity thereof drive interface circuit 20.Electricity drives interface circuit 20 can n group output interface OUT1, OUT2 ... OUTn, respectively with first group of LED parallel circuit D1, second group of LED parallel circuit D2 ... n group LED parallel circuit Dn links to each other, to control the flash of light of these LED.

Fig. 5 is the circuit theory diagrams of an embodiment of the utility model ornamental tape, in the present embodiment, has only one group of light emitting diode parallel circuit.As shown in Figure 5, a plurality of light emitting diode D are together in parallel and constitute the light emitting diode parallel circuit.This parallel circuit links to each other with dc source E with K switch by resistance R.In an example, power supply E is that 4.5V, resistance R are 1W 10 Ω, is with 72 light emitting diodes.The quantity of light emitting diode can be determined as required.Long ornamental tape can be provided with more light emitting diode, otherwise, if ornamental tape is shorter, can reduce the quantity of light emitting diode.

In addition, in ornamental tape of the present utility model, also can use IC chip that the flash of light sequential of light emitting diode is controlled.When having used the light emitting diode of multiple color, can make the light emitting diode at different colours or diverse location place alternately glittering, thereby make ribbon send fantasy flicker, build joy, charming atmosphere.

Claims

1. an ornamental tape is characterized in that, comprises flexible strip (1), and attached to a plurality of point-like cold light sources (2) on the flexible strip, wherein each cold light source all is electrically connected with electricity driving interface (20).

2. ornamental tape according to claim 1 is characterized in that, described cold light source is a light emitting diode.

3. ornamental tape according to claim 1 is characterized in that, described cold light source is light-emitting diode chip for backlight unit (24).

4. ornamental tape according to claim 3 is characterized in that, described light-emitting diode chip for backlight unit (24) is arranged on insulant or miniature printed circuit board (22) is gone up and encapsulated with transparent insulation material (26).

5. according to any one described ornamental tape among the claim 1-4, it is characterized in that, inlay in the described band or weave or be bonded with conductive thread (3), be used for electrode with cold light source and be electrically connected to described electricity and drive interface.

6. ornamental tape according to claim 1 is characterized in that, described flexible strip is ribbon, nylon silk ribbon or crosses and mould paper tape.

7. ornamental tape according to claim 1 is characterized in that, described cold light source be provided with at interval along the both sides on bar belt length limit or along the centreline space of band every being provided with or being the sinusoidal waveform setting along the band center line.

8. ornamental tape according to claim 7 is characterized in that the light-emitting area of described cold light source is towards the front of band.

9. ornamental tape according to claim 7 is characterized in that, in the described cold light source, the light-emitting area of a part of cold light source is towards the front of band, and the light-emitting area of another part cold light source is towards the reverse side of band.