CN206907768U

CN206907768U - A kind of LED lamp structure

Info

Publication number: CN206907768U
Application number: CN201720813065.7U
Authority: CN
Inventors: 罗新桥
Original assignee: Shanghai Dangoo Electronic Trading Co Ltd
Current assignee: Kotya lighting (Shanghai) Co.,Ltd.
Priority date: 2017-07-06
Filing date: 2017-07-06
Publication date: 2018-01-19
Anticipated expiration: 2027-07-06

Abstract

The utility model provides a kind of LED lamp structure, applied in lighting apparatus, it is characterised in that including：Substrate；Luminous component, it is arranged on the substrate, the luminous component is sending white light source；The luminous component is mainly made up of multiple white light units and multiple purple light units, or the luminous component is mainly made up of multiple blue chips and the multiple purple light chips of fluorescent material.The beneficial effect of its technical scheme is, the chromaticity coordinate for the white light source that luminous component is sent is located at the lower section of black body radiation line, and then light source can be improved to white color developing, overcome presentation of the LED light source common in the prior art to white poor, can seem jaundice burnt hair or dim muddy problem when white.

Description

A kind of LED lamp structure

Technical field

It the utility model is related to lighting technical field, more particularly to a kind of LED lamp structure being applied in lighting apparatus.

Background technology

With the fast development of LED technology, the pursuit to light efficiency constantly breaks through new boundary, but past in the behind of energy-conservation Toward lighting quality is sacrificed, it can especially show the color developing of Commodity colour, with natural light and traditional ceramet halogen Compound lamp is compared, and presentation of the common LED light source to white is poor, and can seem jaundice burnt hair or dim muddy when white.And lamp The important means of retail shop's atmosphere is just built, and forms a part for customer purchase experience, the high-end retail to pursuing quality Industry and fashion brand, high-quality illumination can galore show commodity, environment in improvement shop, for customer build it is more comfortable with Pleasant consumption experience, and the white light source that common LED lamp structure is sent obviously can not meet this demand.

The content of the invention

For in above mentioned problem existing for LED lamp structure, now providing a kind of light source that improves in the prior art and white being developed the color Performance, overcome presentation of the LED light source common in the prior art to white poor, can seem jaundice burnt hair or dim muddy when white The LED illumination device of turbid problem.

Concrete technical scheme is as follows：

A kind of LED lamp structure, applied in lighting apparatus, it is characterised in that including：

Substrate；

Luminous component, it is arranged on the substrate, the luminous component is sending white light source；

The luminous component is mainly made up of multiple white light units and multiple purple light units, or

The luminous component is mainly made up of multiple blue chips, fluorescent material, multiple purple light chips, the fluorescent material attachment In on multiple blue chips and multiple purple light chips；

The purple light dominant wavelength of the purple light chip is 400-430nm；

The blue light dominant wavelength of the blue chip is 445-475nm；

The relative spectral energy ratio of the purple light of the purple light chip and the blue light of the blue chip is 1:1-1:99

Preferably, the fluorescent material is yellow fluorescent powder.

Preferably, the fluorescent material is green emitting phosphor and rouge and powder fluorescent material.

Preferably, the violet wavelength of the purple light unit is 400-430nm；

The white light unit is mainly made up of a blue chip, fluorescent material, and the blue light dominant wavelength of wherein blue chip is 445-475nm。

Preferably, the substrate is rectangular-shaped, multiple blue chips and the multiple purple light chip dispersed arrangement In on the substrate.

Preferably, the substrate is a toroidal, multiple blue chips and multiple purple light chip dispersed arrangements In on the substrate.

Preferably, the thickness of the substrate is 0.1-5mm.

Preferably, the blue chip and the purple light chip are fixed in a manner of welding or being bonded on the substrate.

Preferably, the luminous component is mainly made up of blue chip and fluorescent material, and the dominant wavelength of the blue chip is 445nm-475nm。

Above-mentioned technical proposal has the following advantages that or beneficial effect：The white light that luminous component is sent in this LED lamp structure The chromaticity coordinate in source is located at the lower section of black body radiation line, and then can improve light source to white color developing, overcomes in the prior art Presentation of the common LED light source to white is poor, and can seem jaundice burnt hair or dim muddy problem when white.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the embodiment of LED lamp structure of the utility model；

Fig. 2 is the arrangement side on blue chip and purple light chip in a kind of embodiment of LED lamp structure of the utility model The structural representation of formula；

Fig. 3 is in a kind of embodiment of LED lamp structure of the utility model, on blue chip and the another kind of purple light chip The structural representation of arrangement mode；

Fig. 4 is in a kind of embodiment of LED lamp structure of the utility model, on blue chip and the another kind of purple light chip The structural representation of arrangement mode.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work Lower obtained every other embodiment, belong to the scope of the utility model protection.

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model Limit.

As shown in Figure 1 to Figure 2, a kind of embodiment of LED lamp structure, applied in lighting apparatus, wherein, including：

A kind of LED lamp structure, applied in lighting apparatus, wherein, including：

Substrate 1；

Luminous component 2, it is arranged on the substrate 1, the luminous component 2 is sending white light source；

The luminous component 2 is mainly made up of multiple white light units 11 and multiple purple light units 12, or

The luminous component 2 is mainly made up of multiple blue chip a1, fluorescent material and the how individual purple light chip a2 of a3.

The fluorescent material a3 is attached on multiple blue chip a1 and multiple purple light chip a2；

The purple light dominant wavelength of the purple light chip a2 is 400-430nm；

The blue light dominant wavelength of the blue chip a1 is 445-475nm；

Purple light chip a1 purple light is 1 with blue chip a1 blue light relative spectral energy ratio:1-1:99.

In above-mentioned technical proposal, each luminous component 2 can be realized by three kinds of different embodiments, it is necessary to which explanation is In the embodiment that luminous component 2 is mainly made up of white light unit and purple light unit, white light unit and purple light unit are to have sealed The luminescence unit installed, the light each sent by white light unit and purple light unit are mixed into white light source；

And the reality being mainly made up of in luminous component 2 a blue chip a1 and yellow fluorescent powder a3 and a purple light chip a1 Apply in example, luminous component 2 is mainly encapsulated and formed by multiple blue chip a1 fluorescent material a3 and multiple purple light chip a1, wherein more Individual blue chip a1 and multiple purple light chip a1 is in may be configured as multiple arrangement modes on substrate 1.

In a kind of preferably embodiment, fluorescent material a3 can be yellow fluorescent powder a3, i.e. luminous component 2 passes through blue light core Piece a1 and purple light chip a1 and yellow fluorescent powder a3 hybrid packages form, and then send white light source；

In another preferably embodiment, fluorescent material a3 can be green emitting phosphor a3 and rouge and powder fluorescent material a3, light Part 2 is mainly encapsulated and formed by blue chip a1, green emitting phosphor a3, rouge and powder fluorescent material a3 and a purple light chip a1, is passed through Blue chip a1 and purple light chip a1 and green emitting phosphor a3, rouge and powder fluorescent material a3 mixing send color development light source.

In a kind of preferably embodiment, the violet wavelength of purple light unit is 400-430nm；

White light unit is mainly made up of a blue chip, fluorescent material, and wherein blue chip dominant wavelength is 445-475nm.

In above-mentioned technical proposal, purple light the light wave a length of 400-430nm, blue chip a1 of purple light unit blue light dominant wavelength For 445-475nm, white light source can be sent by the proportioning of both purple light and blue light, its white light source can be obtained by experiment Chromaticity coordinate is located at the lower section of black body radiation line.

In a kind of preferably embodiment, purple light chip a1 purple light dominant wavelength is 400-430nm；

Blue chip a1 blue light dominant wavelength is 445-475nm；

In such scheme, in luminous component 2 mainly by a blue chip a1 and yellow fluorescent powder a3 and a purple light chip In the embodiment of a1 compositions, and

Luminous component 2 is mainly by a blue chip a1 and green emitting phosphor a3, the purple light chip a1 groups of rouge and powder fluorescent material a3 mono- Into embodiment in；

Purple light chip a1 purple light dominant wavelength is 400-430nm；

Blue chip a1 blue light dominant wavelength is 445-475nm；

Purple light chip a1 purple light is 1 with blue chip a1 blue light relative spectral energy ratio:1-1:99, it is purple by both The proportioning of light and blue light can send white light source, and the chromaticity coordinate that its white light source can be obtained by experiment is located at black body radiation line Lower section.

In a kind of preferably embodiment, as shown in Fig. 2 the substrate 1 is rectangular-shaped, the multiple blue chips A1 and multiple purple light chip a1 dispersed arrangements are on the substrate 1.

In above-mentioned technical proposal, using each blue chip a1 or purple light chip a1 as unit, each unit has fluorescence Powder a3, wherein the sortord hashed, can be the purple light chip a1 or blue chip a1 in alignment that is staggered.

In a kind of preferably embodiment, as shown in figure 3, the substrate 1 is a toroidal, multiple blue chips A1 and multiple purple light chip a1 dispersed arrangements are on the substrate 1.

In above-mentioned technical proposal, with each blue chip a1 or purple light chip a1 for unit, each unit has glimmering Light powder a3, it is staggered wherein the sortord hashed can be purple light chip a1 or blue chip a1 around substrate 1.

In another preferably embodiment, as shown in figure 4, the substrate 1 is one rectangular-shaped, with a blue chip A1 and purple light chip a1 is that unit is arranged on substrate 1, and the interval between each unit is identical, and is attached with unit Fluorescent material a3.

In a kind of preferably embodiment, the thickness of substrate 1 is 0.1-5mm.

In a kind of preferably embodiment, blue chip a1 and purple light chip a1 are fixed in a manner of welding or being bonded On substrate 1.

In a kind of preferably embodiment, luminous component can be also made up of blue chip and fluorescent material, blue chip Dominant wavelength be 445nm-475nm, wherein fluorescent material is attached on blue chip, and white light is sent to coordinate.

The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and Protection domain, to those skilled in the art, it should can appreciate that all with the utility model specification and diagram Hold the scheme obtained by made equivalent substitution and obvious change, should be included in protection model of the present utility model In enclosing.

Claims

A kind of 1. LED lamp structure, applied in lighting apparatus, it is characterised in that including：

Substrate；

Luminous component, it is arranged on the substrate, the luminous component is sending white light source；

The luminous component is mainly made up of multiple white light units and multiple purple light units, or

The luminous component is mainly made up of multiple blue chips, fluorescent material, multiple purple light chips, and the fluorescent material is attached to more On the individual blue chip and multiple purple light chips；

The purple light dominant wavelength of the purple light chip is 400-430nm；

The blue light dominant wavelength of the blue chip is 445-475nm；

The relative spectral energy ratio of the purple light of the purple light chip and the blue light of the blue chip is 1:1-1:99.
2. LED lamp structure according to claim 1, it is characterised in that the fluorescent material is yellow fluorescent powder.
3. LED lamp structure according to claim 1, it is characterised in that the fluorescent material is that green emitting phosphor and rouge and powder are glimmering Light powder.
4. LED lamp structure according to claim 1, it is characterised in that the violet wavelength of the purple light unit is 400- 430nm；

The white light unit is mainly made up of a blue chip, fluorescent material, and wherein the blue light dominant wavelength of blue chip is 445- 475nm。
5. LED lamp structure according to claim 1, it is characterised in that the substrate is rectangular-shaped, the multiple blue lights Chip and multiple purple light chip dispersed arrangements are on the substrate.
6. LED lamp structure according to claim 1, it is characterised in that the substrate is a toroidal, multiple blue lights Chip and multiple purple light chip dispersed arrangements are on the substrate.
7. LED lamp structure according to claim 1, it is characterised in that the thickness of the substrate is 0.1-5mm.
8. LED lamp structure according to claim 1, it is characterised in that the blue chip and the purple light chip are to weld The mode for connecing or being bonded is fixed on the substrate.
9. LED lamp structure according to claim 1, it is characterised in that the luminous component is mainly by blue chip and glimmering Light powder forms, and the dominant wavelength of the blue chip is 445nm-475nm.