CN203533251U

CN203533251U - Novel LED incandescent lamp

Info

Publication number: CN203533251U
Application number: CN201320570650.0U
Authority: CN
Inventors: 李程; 李宗涛; 何志宏
Original assignee: Foshan NationStar Optoelectronics Co Ltd
Current assignee: Foshan NationStar Optoelectronics Co Ltd
Priority date: 2013-09-16
Filing date: 2013-09-16
Publication date: 2014-04-09
Anticipated expiration: 2023-09-16

Abstract

The utility model discloses a novel LED incandescent lamp which comprises a lamp cap, a light-emitting component connected with the lamp cap and a shell surrounding the light-emitting component and connected with the lamp cap. The light-emitting component comprises a lamp cap connection portion, two guide wires, at least one LEDCOB flexible light strip connected with the two guide wires and at least one LEDCOB support located on the lamp cap connection portion, and is characterized by further comprising the LEDCOB light strip. According to the novel LED incandescent lamp, the flexible light strip serves as the light-emitting component of the LED incandescent lamp and can be easily bent to be in the shape similar to or identical with a tungsten filament of a traditional incandescent lamp in shape, so that the appearance of the light-emitting portion of the LED incandescent lamp is basically the same as that of the tungsten filament of the traditional incandescent lamp, and the imitation effect is vivid. The lamp cap and the shell are basically the same as those of the traditional incandescent lamp in structure, partial accessories of the traditional incandescent lamp can be used, universality is high and cost is saved.

Description

A kind of New LED incandescent lamp

Technical field

The utility model relates to a kind of LED lighting device, relates in particular to a kind of New LED incandescent lamp.

Background technology

Traditional lighting is mostly incandescent lamp, and its ball bubble is shaped as popular institute to be liked, but the light efficiency of incandescent lamp is low, and useful life is short, thereby has retrained the use of incandescent lamp.Therefore, the incandescent lamp relevant policies of quitting listing are launched respectively in countries in the world, and as the LED incandescent lamp of the 4th generation illumination, because energy-saving effect is remarkable, the life-span is long, and replacing incandescent lamp has been certainty.People are just being devoted to the research of LED incandescent lamp at present, people adopt filament COB technology as the light source of LED incandescent lamp, although it is luminous that LED filament has been realized 360 degree round angles, but, the filament of making due to COB technology is very hard, the effect of imitating conventional incandescent is poor, therefore can not accomplish the effect the same with conventional incandescent.

Therefore, in view of current technology, can not accomplish the illumination effect the same with conventional incandescent, be necessary to propose a kind of LED incandescent lamp that can address the above problem.

The purpose of this utility model is, proposes a kind of soft COB technology, imitates to the full extent conventional incandescent, can approach to the full extent the illumination effect of conventional incandescent, can use again the annex of conventional incandescent, cost-saving.

Summary of the invention

The purpose of this utility model is, proposes a kind of New LED incandescent lamp that imitates to the full extent conventional incandescent, can either approach to the full extent the illumination effect of conventional incandescent, can use again the annex of conventional incandescent, cost-saving.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A kind of New LED incandescent lamp, comprise: lamp holder, the luminous component being connected with lamp holder and the shell that surrounds luminous component and be connected with lamp holder, is characterized in that, described luminous component comprises at least two seal wires, and at least one connects the LED flexible light stripe of two described seal wires.

Preferably, described LED flexible light stripe comprises FPC and is arranged on the LED light source on described FPC.

Preferably, described LED flexible light stripe comprises FPC, at least one is arranged on the LED chip on described FPC and covers the packing colloid on described LED chip.

Preferably, described FPC is metal base circuit board.

Preferably, described luminous component also comprises the support that at least one supports described LED flexible light stripe.

Preferably, described luminous component also comprises the lamp holder junction being fixed on lamp holder, is used for realizing being connected between luminous component and lamp holder.

Preferably, described flexible light stripe is elongated list structure.

Preferably, described flexible light stripe is circle or arc.

Preferably, described flexible light stripe is helical form.

A kind of New LED incandescent lamp that the utility model provides, compared to existing technology, has following beneficial effect:

(1) imitation incandescent lamp effect is true to nature: the New LED incandescent lamp that the utility model provides, adopt flexible light stripe as the luminous component of LED incandescent lamp, easily be converted into and the tungsten filament appearance similar of conventional incandescent or consistent shape, make LED incandescent lamp luminous component profile and to go out the tungsten filament of light effect and conventional incandescent basic identical, imitation effect is true to nature.

(2) highly versatile: the New LED incandescent lamp that the utility model provides, the lamp holder of lamp holder used and shell and conventional incandescent and the structure of shell are basic identical, can use the part annex of conventional incandescent, highly versatile and cost-saving.

Accompanying drawing explanation

Fig. 1 is the structural representation of the New LED incandescent lamp of the utility model embodiment mono-;

Fig. 2 is the profile of the LED COB flexible light stripe of the utility model embodiment mono-;

Fig. 3 is the top view of not filling packing colloid of the LED COB flexible light stripe of the utility model embodiment mono-;

The structural representation of the conventional incandescent that Fig. 4 provides for the utility model.

The specific embodiment

For making the technical solution of the utility model clearer, below by specific embodiment, the utility model is elaborated.

Below the structure of a kind of New LED incandescent lamp that 1 to 4 figure provides the utility model is with reference to the accompanying drawings described in detail.

As shown in Figure 1, a kind of New LED incandescent lamp that the present embodiment provides, comprise: lamp holder 1, the luminous component 2 being connected with lamp holder 1 and the shell 3 that surrounds luminous component 2 and be connected with lamp holder 1, described luminous component 2 comprises at least two seal wires 22, and at least one connects the LED flexible light stripe 23 of two described seal wires.

Wherein said lamp holder 1 is helical form or bayonet socket shape, is this area routine techniques, is used for realizing LED incandescent lamp with outside mechanical connection and is electrically connected to.Lamp holder 1 is also provided with luminous component installation place 11 and shell installation place 12, and described luminous component installation place 11 is used for realizing the machinery of luminous component 2 and lamp holder 1 and is electrically connected, and described shell installation place 12 is used for realizing being connected between shell 3 and lamp holder 1.

Described luminous component 2 comprises 21, two of lamp holder junctions seal wire 22, and at least one connects the LED flexible light stripe 23 of two seal wires 22 and the support 24 that at least one supports described LED flexible light stripe.Described lamp holder junction 21 is fixed on lamp holder 1, is used for realizing being connected between luminous component 2 and lamp holder 1.Described two seal wires 22 are fixed on lamp holder junction 21, be used for connecting the both positive and negative polarity (not marking in figure) of LED flexible light stripe 23, realized two seal wires 22 and LED flexible light stripe 24 electrically and mechanical connection.Described support 24 one end and lamp holder junction 21 join, and the other end is connected with described LED flexible light stripe 23, and described LED flexible light stripe is played a supportive role.

As shown in Figures 2 and 3, described LED flexible light stripe comprises FPC and is arranged on the LED light source on described FPC.In the present embodiment, described LED flexible light stripe 23 is COB(Chip On Bord) flexible light stripe, comprise FPC 231, at least one is positioned at the LED chip installing zone 232 on FPC 231, be positioned at least one LED chip 233 of LED chip installing zone inside, connect the wire 234 of all LED chips, and the packing colloid 235 that covers all LED chips 233 and wire 234.In other embodiment, described LED chip is flip-chip, can not be provided with wire 234. wherein, described LED COB flexible light stripe 23 is elongated list structure and is connected with described two seal wires, described FPC 231 is elongated list structure, at the present embodiment, be preferably metal base circuit board, thinner thickness.Described FPC 231 inside include circuit, are used for realizing being electrically connected between LED COB flexible light stripe and described two seal wires.Described at least one be positioned at the LED chip installing zone 232 on FPC tool, be used for installing at least one LED chip 233, described LED chip 233 can be one, also can be for a plurality of, in the present embodiment, described LED chip is a plurality of, and the electrical connection between LED chip realizes by wire 234.Described packing colloid is filled LED chip installing zone 232 inside, covers all LED chips 233 and wire 234, in other embodiment, described LED chip is inverted structure, be not provided with wire, it is inner that described packing colloid is filled LED chip installing zone, covers all LED chips.In the present embodiment, due to described FPC tool be flexible, high-cooling property elongated list structure, and FPC is thinner, therefore after whole LED flexible light stripe has encapsulated, whole LED flexible light stripe also has flexibility, its structure is elongated list structure, can be converted into the shape of similar traditional tengsten lamp tungsten filament, thus its profile and go out light effect and the luminous component tungsten filament of conventional incandescent all closely similar.In other embodiment, described LED flexible light stripe also can be made other shape, as circle, and arc, helical form etc.In other embodiment, described LED flexible light stripe can be also non-COB(Chip On Bord) flexible light stripe, be not limited to the present embodiment.

With reference to figure 1, described at least one supports 24 and is fixed on lamp holder junction, be used for supporting LED COB flexible light stripe 23, because described LED COB striation 23 is flexible, can be converted into difformity, in the present embodiment, use a support that described LED COB flexible light stripe 23 is held up, make described LED COB flexible light stripe 23 be the arc of arch bridge shape, make the optical range that of described LED incandescent lamp become large, thereby making described LED incandescent lamp no matter from going out light effect,, from the profile of luminous component, is still all identical with traditional incandescent lamp substrate.

In the present embodiment, described flexible light stripe is arch bridge shape, and in other embodiments, described flexible light stripe can also be converted into flexible light stripe other shapes that are similar to tungsten filament in conjunction with the design of bracing frame, is not limited to the present embodiment.

Described shell can be glass lamp shade, can be also transparent or semitransparent PC cover, and in the present embodiment, described shell is glass shell.Described shell is arranged on the shell installation place of described lamp holder.

As shown in Figure 1 and Figure 4, in the present embodiment, the structure of the structure of the luminous component 2 of installation and the luminous component 2-1 of conventional incandescent is closely similar, wherein, described two seal wires 22 are basic identical with the conductive part structure 2-2 of conventional incandescent, LED COB flexible light stripe be arch bridge shape, also closely similar with the tungsten filament profile 2-3 of conventional incandescent, LED COB support 24 is also basic identical with the supporting construction 2-4 of traditional tengsten lamp, the shell 3 of the New LED incandescent lamp in the present embodiment is glass lamp shade, can directly use the lampshade 2-5 of conventional incandescent, further, the holder structure 1 that the present embodiment is used and the holder structure 2-6 of conventional incandescent are also basic identical, also can use for reference the lamp holder of conventional incandescent, therefore, the New LED incandescent lamp that the utility model provides and structure and the profile of conventional incandescent are basic identical, its effect of imitating conventional incandescent is also really true to life.

Above the utility model is described in detail, applies specific case principle of the present utility model and embodiment are set forth in literary composition, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. a New LED incandescent lamp, comprise: lamp holder, the luminous component being connected with lamp holder and the shell that surrounds luminous component and be connected with lamp holder, is characterized in that, described luminous component comprises at least two seal wires, and at least one connects the LED flexible light stripe of two described seal wires.

2. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described LED flexible light stripe comprises FPC and is arranged on the LED light source on described FPC.

3. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described LED flexible light stripe comprises FPC, at least one is arranged on the LED chip on described FPC and covers the packing colloid on described LED chip.

4. a kind of New LED incandescent lamp according to claim 2, is characterized in that, described FPC is metal base circuit board.

5. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described luminous component also comprises the support that at least one supports described LED flexible light stripe.

6. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described luminous component also comprises the lamp holder junction being fixed on lamp holder, is used for realizing being connected between luminous component and lamp holder.

7. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described flexible light stripe is elongated list structure.

8. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described flexible light stripe is circle or arc.

9. a kind of New LED incandescent lamp according to claim 1, is characterized in that, described flexible light stripe is helical form.