CN204328565U

CN204328565U - LED silk

Info

Publication number: CN204328565U
Application number: CN201420831602.7U
Authority: CN
Inventors: 彭伯樱; 栾斌臣
Original assignee: Jiangsu Inkin Optoelectric Technology Development Co Ltd
Current assignee: Jiangsu Inkin Optoelectric Technology Development Co Ltd
Priority date: 2014-12-22
Filing date: 2014-12-22
Publication date: 2015-05-13
Anticipated expiration: 2024-12-22

Abstract

The utility model relates to a kind of LED silk, comprise transparent or semitransparent carrier, the LED chip group be arranged on carrier, conductor and the fluorescent material adhesive layer that is coated on outside described carrier and LED chip group, described conductor is electrically connected with LED chip group, described conductor comprises entrance point and the port of export, described entrance point, the port of export are arranged on same one end of carrier, are electrically connected between entrance point with the port of export by LED chip group.This LED silk is by being arranged on same one end of carrier by the entrance point of conductor, the port of export, the conductor of each LED silk in bulb is all integrated in the lamp socket of bulb, wire between the conductor avoiding each LED silk is exposed in bulb, thus prevent it from blowing and improve the operating efficiency of light fixture, substantially increase the service life of LED, and can realize 360 degree omnibearing luminous.

Description

LED silk

Technical field

The utility model relates to technical field of LED illumination, especially a kind of LED silk.

Background technology

At present, the filament of traditional lighting light fixture generally by tungsten filament etc. can be directly luminous wire form, this kind of filament ubiquity life-span short, the defect such as power consumption is large, and generally only can send sodium yellow, colour rendering is poor, these light sources are all flat luminous forms, and light source luminescent angle, all between 120-140 °, lighting angle cannot realize the luminescence of wide-angle.

In addition, the conductor 2 of existing LED silk " be generally all be separately positioned on carrier 1 " two ends (as shown in Figure 1), then in same bulb, need to be connected by wire between the conductor of adjacent two LED silks.But due to temperature in bulb too high, the wire between conductor is easy to be blown, thus greatly reduces the service life of LED.Meanwhile, wire is exposed in bulb, affects attractive in appearance.

Utility model content

The technical problems to be solved in the utility model is: in order to provide, a kind of structure is simple, easy to make, packaging effect is good, cost is lower, can realize the LED silk of 360 degree of luminescences.

The utility model solves the technical scheme that its technical problem adopts: a kind of LED silk, comprise transparent or semitransparent carrier, the LED chip group be arranged on carrier, conductor and the fluorescent material adhesive layer that is coated on outside described carrier and LED chip group, described conductor is electrically connected with LED chip group, described conductor comprises entrance point and the port of export, described entrance point, the port of export are arranged on same one end of carrier, are electrically connected between entrance point with the port of export by LED chip group.

Described carrier is provided with demoulding portion away from one end of conductor, and described demoulding portion is exposed to outside fluorescent material adhesive layer, after the injection mo(u)lding of fluorescent material adhesive layer, is convenient to whole LED silk and deviates from mould.

In a preferred embodiment of the present utility model, described entrance point, the port of export are arranged on the same end face of carrier, are convenient to connect.

In a preferred embodiment of the present utility model, described entrance point, the port of export are arranged on the opposite end surface of carrier, thus entrance point, the port of export are separated, and prevent entrance point, the port of export from touching occurring and causes the danger of short circuit.

In a preferred embodiment of the present utility model, the length of described carrier is 80-120mm, and relative to LED silk of the prior art, its length is longer, and power is larger.

In a preferred embodiment of the present utility model, described transparent or semitransparent carrier is one or more the mixing in glass, pottery, sapphire or plastic carrier.

In a preferred embodiment of the present utility model, described fluorescent material adhesive layer is rectangle, circle or oval, and fluorescent material adhesive layer adopts compression molding.

The beneficial effects of the utility model are: LED silk of the present utility model is by being arranged on same one end of carrier by the entrance point of conductor, the port of export, the conductor of each LED silk in bulb is all integrated in the lamp socket of bulb, wire between the conductor avoiding each LED silk is exposed in bulb, thus prevent it from blowing, substantially increase the service life of LED and improve the operating efficiency of light fixture, and can realize 360 degree omnibearing luminous.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of LED silk in prior art;

Fig. 2 is the structural representation of LED silk of the present utility model;

Fig. 3 is the structural representation of another preferred embodiment of LED silk of the present utility model;

In figure: 1. carrier, 2. entrance point, the 3. port of export, 4. fluorescent material adhesive layer, 5. demoulding portion.

Detailed description of the invention

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.

As shown in Figure 2 and Figure 3, a kind of LED silk, the fluorescent material adhesive layer 4 comprising transparent or semitransparent carrier 1, setting LED chip group on the carrier 1, conductor and be coated on outside described carrier 1 and LED chip group, described conductor is electrically connected with LED chip group, described conductor comprises entrance point 2 and the port of export 3, described entrance point 2, the port of export 3 are arranged on same one end of carrier 1, are electrically connected between entrance point 2 with the port of export 3 by LED chip group.

One end away from conductor on described carrier 1 is provided with demoulding portion 5, and described demoulding portion 5 is exposed to outside fluorescent material adhesive layer 4.This LED silk is one-body molded by mould, after fluorescent material adhesive layer 4 injection mo(u)lding, is convenient to whole LED silk and deviates from mould.

As shown in Figure 2, described entrance point 2, the port of export 3 are arranged on the same end face of carrier 1, namely entrance point 2, the port of export 3 are all arranged on front or the reverse side of carrier 1, electric current enters through entrance point 2, by LED chip group, turn back at carrier 1 other end, then exported by the other port of export 3 paralleled of entrance point 2.

As shown in Figure 3, described entrance point 2 ', the port of export are arranged on the opposite end surface of carrier 1, namely entrance point 2 ' is arranged on carrier 1 front, then the port of export is arranged on carrier 1 reverse side, entrance point 2 ' is arranged on carrier 1 reverse side, then the port of export is arranged on carrier 1 front, thus entrance point 2 ', the port of export is separated, the entrance point 2 ' of electric current through carrier 1 front enters, and is transported to carrier 1 reverse side and the symmetrical port of export of entrance point 2 ' exports by LED chip group.

The length of described carrier 1 is 50-120mm, and relative to LED silk of the prior art, its length is longer, and power is larger.And in prior art, when making longer LED silk, be all generally when LED silk is made into multistage, adopt series system to connect between every section, manufacture craft is comparatively complicated.

As preferably, described transparent or semitransparent carrier 1 is one or more the mixing in glass, pottery, sapphire or plastic carrier.

As preferably, described fluorescent material adhesive layer 4 is rectangle, circle or oval, and fluorescent material adhesive layer 4 adopts compression molding.

Because the entrance point 2 of the conductor by LED silk, the port of export 3 are arranged on same one end of carrier 1, when this LED silk is installed in LED bulb, the entrance point 2 of the conductor of each LED silk and the port of export 3 are all arranged on carrier 1 bottom, when each LED silk bottom is plugged in the lamp socket of LED bulb, then no matter each LED silk is serial or parallel connection is all realize in lamp socket, it connects wire and can not be exposed in the lampshade of LED bulb, each LED silk is made to be separate in lampshade, thus be not easy to be blown, substantially increase service life.

With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.

Claims

1. a LED silk, comprise transparent or semitransparent carrier, the LED chip group be arranged on carrier, conductor and the fluorescent material adhesive layer that is coated on outside described carrier and LED chip group, described conductor is electrically connected with LED chip group, it is characterized in that: described conductor comprises entrance point and the port of export, described entrance point, the port of export are arranged on same one end of carrier, are electrically connected between entrance point with the port of export by LED chip group.

2. LED silk as claimed in claim 1, is characterized in that: described carrier is provided with demoulding portion away from one end of conductor.

3. LED silk as claimed in claim 1, is characterized in that: described entrance point, the port of export are arranged on the same end face of carrier.

4. LED silk as claimed in claim 1, is characterized in that: described entrance point, the port of export are arranged on the opposite end surface of carrier.

5. LED silk as claimed in claim 1, is characterized in that: the length of described carrier is 50-120mm.

6. LED silk as claimed in claim 1, is characterized in that: described transparent or semitransparent carrier is one or more the mixing in glass, pottery, sapphire or plastic carrier.

7. LED silk as claimed in claim 1, is characterized in that: described fluorescent material adhesive layer is rectangle, circle or oval, and fluorescent material adhesive layer adopts compression molding.