CN216844550U

CN216844550U - Full-spectrum LED light source

Info

Publication number: CN216844550U
Application number: CN202122461926.9U
Authority: CN
Inventors: 祝强
Original assignee: Individual
Current assignee: Guangdong Zhuqiang Lighting Technology Co.,Ltd.
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-06-28
Anticipated expiration: 2031-10-12

Abstract

The application discloses full gloss register for easy reference LED light source, including the lamp stand and set up in a plurality of LED lamp pearls of lamp stand. The LED lamp beads comprise a plurality of white LED lamp beads with the light-emitting wavelength of 380-780 nm and a plurality of red LED lamp beads with the light-emitting wavelength of 640-740 nm.

Description

Full-spectrum LED light source

Technical Field

The application relates to the technical field of lighting, in particular to a full-spectrum LED light source.

Background

The LED light source in the current market is widely used by the society due to high luminous efficiency, long service life, energy conservation and power conservation. However, the blue light of the LED light source contains many components and has insufficient spectrum, so that the long-term use of the LED light source is easy to cause eye fatigue and mental stress, thereby causing serious light pollution. In addition, people in modern society have less and less time to participate in outdoor activities, and many people lack sufficient sunlight. Because the spectrum of the indoor LED light source is incomplete, people can be in poor health conditions due to lack of sunlight irradiation under the irradiation of the LED light source for a long time.

In view of the technical problems that the long-term use of the LED light source in the prior art is likely to cause eye fatigue and health deterioration, no effective solution has been proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED light source to solve the LED light source that exists among the prior art at least and use the technical problem who leads to people's eye fatigue and healthy degradation easily for a long time.

According to the embodiment of the application, an LED light source is provided, including the lamp stand and set up in a plurality of LED lamp pearls of lamp stand. The LED lamp beads comprise a plurality of white LED lamp beads with the light-emitting wavelength of 380-780 nm and a plurality of red LED lamp beads with the light-emitting wavelength of 640-740 nm.

Optionally, the number of the white light LED lamp beads accounts for 75-95% of the number of all the LED lamp beads.

Optionally, the number of the red LED lamp beads accounts for 5-25% of the number of all the LED lamp beads.

Optionally, the number of the white light LED beads is 13, and the number of the red light LED beads is 3.

Optionally, the number of the white light LED beads is 33, and the number of the red light LED beads is 7.

Optionally, the number of the white light LED lamp beads is 264, and the number of the red light LED lamp beads is 36.

Optionally, the total number of the white light LED lamp beads and the red light LED lamp beads is 88.

Optionally, the white LED beads are uniformly arranged on the lamp holder along a first circular track, and the red LED beads are arranged on the lamp holder along a second circular track, wherein the second circular track is inside the first circular track.

Optionally, the white LED beads are uniformly arranged on the lamp holder along a circular track, and the red LED beads are uniformly inserted between the white LED beads along the circular track.

Optionally, the plurality of LED lamp beads are connected in series; or the plurality of LED lamp beads are connected in parallel.

In conclusion, the white light LED lamp beads with the light-emitting wavelength of 380-780 nm are arranged on the lamp holder, and the red light LED lamp beads with the light-emitting wavelength of 640-740 nm are arranged on the lamp holder. The increase of the red light LED lamp beads correspondingly reduces the proportion of the white light LED lamp beads in the total number of the LED lamp beads, thereby reducing the components of blue light and being beneficial to relieving the eye fatigue of users caused by long-term use. And the red light with the wavelength of 640-740 nm emitted by the red light LED lamp beads has a promoting effect on the activity of cell membranes, mitochondria and cells of a human body, and promotes the synthesis of dopamine, so that people feel happy, and the learning attention is more concentrated. Therefore, the technical problems that the long-term use of the LED light source in the prior art easily causes eye fatigue and health deterioration are solved.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic diagram of an LED light source according to an embodiment of the present application; and

FIG. 2 is a schematic diagram of another arrangement of LED light sources according to embodiments of the present application.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

FIG. 1 is a schematic diagram of an LED light source according to one embodiment of the present application. Referring to fig. 1, the present embodiment provides an LED light source 100, which includes a lamp socket 110 and a plurality of

LED lamp beads

121 and 122 disposed on the lamp socket 110. The

LED lamp beads

121 and 122 comprise a plurality of white LED lamp beads 121 with the light-emitting wavelength of 380-780 nm and a plurality of red LED lamp beads 122 with the light-emitting wavelength of 640-740 nm.

As described in the background art, since the LED light source has a large amount of blue light and an insufficient spectrum, it is easy to cause eye fatigue and mental stress for a long time use, thereby causing serious light pollution. In addition, people in modern society have less and less time to participate in outdoor activities, and many people lack sufficient sunlight. Because the spectrum of the indoor LED light source is incomplete, people can be in poor health conditions due to lack of sunlight irradiation under the irradiation of the LED light source for a long time.

In view of this, the present embodiment provides an LED light source 100, wherein a white LED lamp bead 121 with a light emitting wavelength of 380 to 780nm is disposed on a lamp holder 110, and a red LED lamp bead 122 with a light emitting wavelength of 640 to 740nm is disposed on the lamp holder. The increase of the red light LED lamp beads 122 correspondingly reduces the proportion of the white light LED lamp beads 121 in the total number of the LED lamp beads, thereby reducing the components of blue light and being beneficial to relieving the eye fatigue of users caused by long-term use. And the red light with the wavelength of 640-740 nm emitted by the red light LED lamp beads 122 has a promoting effect on the activity of cell membranes, mitochondria and cells of a human body, and promotes the synthesis of dopamine, so that people feel happy, and the learning attention is more concentrated. Therefore, the technical problems that the long-term use of the LED light source in the prior art easily causes eye fatigue and health deterioration are solved.

Optionally, the number of the white light LED lamp beads 121 accounts for 75-95% of the number of all the LED lamp beads. And further optionally, the number of the red LED lamp beads 122 accounts for 5-25% of the number of all the LED lamp beads. After a plurality of tests, the inventor finds that if the number of the white light LED lamp beads 121 is kept to be 75-95% of the number of the LED lamp beads, especially the number of the red light LED lamp beads 122 is kept to be 5-25% of the number of the LED lamp beads at the same time. The light source of the LED light source 100 can simulate a light source of 7-point solar spectrum in the early summer of late spring, thereby forming a full spectrum light source more suitable for human health.

Optionally, the number of the white light LED beads 121 is 13, and the number of the red light LED beads 122 is 3. Therefore, when the power of the LED light source 100 is 5W, a full spectrum light source more suitable for human health can be formed by the above number configuration.

Optionally, the number of the white light LED beads 121 is 33, and the number of the red light LED beads 122 is 7. Therefore, when the power of the LED light source 100 is 15W, a full spectrum light source more suitable for human health can be formed by the above number configuration.

Optionally, the number of the white LED lamp beads 121 is 264, and the number of the red LED lamp beads 122 is 36. Therefore, when the power of the LED light source 100 is 120W, a full spectrum light source more suitable for human health can be formed by the above number configuration.

Optionally, the total number of the white light LED lamp beads 121 and the red light LED lamp beads 122 is 88. Therefore, the full-spectrum light source with softer illumination effect can be realized through the quantity configuration.

Alternatively, referring to fig. 1, the white LED beads 121 are uniformly arranged on the lamp socket 110 along a first circular track, and the red LED beads 122 are arranged on the lamp socket 110 along a second circular track. Wherein the second circular track is inside the first circular track. Therefore, in this way, the red LED lamp beads 122 are uniformly arranged in the ring surrounded by the white LED lamp beads 121, so that a full spectrum light source with a soft illumination effect can be formed.

Alternatively, referring to fig. 2, the white LED beads 121 are uniformly arranged on the lamp holder 110 along a circular track, and the red LED beads 122 are uniformly inserted between the white LED beads 121 along the circular track. Therefore, through the configuration, the white light LED lamp beads 121 and the red light LED lamp beads 122 can be uniformly distributed, so that a full-spectrum light source with soft illumination effect is formed

Optionally, a plurality of

LED lamp beads

121, 122 are connected in series; or a plurality of

LED lamp beads

121 and 122 are connected in parallel.

In addition, optionally, the power of the white light LED lamp bead 121 is the same as that of the red light LED lamp bead 122. Or the power of the white light LED lamp bead 121 is different from that of the red light LED lamp bead 122.

In conclusion, the white LED lamp beads with the light-emitting wavelength of 380-780 nm are arranged on the lamp holder, and the red LED lamp beads with the light-emitting wavelength of 640-740 nm are arranged on the lamp holder. The increase of the red light LED lamp beads correspondingly reduces the proportion of the white light LED lamp beads in the total number of the LED lamp beads, thereby reducing the components of blue light and being beneficial to relieving the eye fatigue of users caused by long-term use. And the red light with the wavelength of 640-740 nm emitted by the red light LED lamp beads has a promoting effect on the activity of cell membranes, mitochondria and cells of a human body, and promotes the synthesis of dopamine, so that people feel happy, and the learning attention is more concentrated. Therefore, the technical problems that the long-term use of the LED light source in the prior art easily causes eye fatigue and health deterioration of people are solved.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An LED light source (100) comprises a lamp holder (110) and a plurality of LED lamp beads (121, 122) arranged on the lamp holder (110), and is characterized in that the LED lamp beads (121, 122) comprise a plurality of white LED lamp beads (121) with the light-emitting wavelength of 380-780 nm and a plurality of red LED lamp beads (122) with the light-emitting wavelength of 640-740 nm;

the number of the white light LED lamp beads (121) accounts for 75-95% of the number of all the LED lamp beads; and

the number of the red LED lamp beads (122) accounts for 5-25% of the number of all the LED lamp beads.

2. The LED light source (100) of claim 1, wherein the number of white LED beads (121) is 13, and the number of red LED beads (122) is 3.

3. The LED light source (100) of claim 1, wherein the number of white LED beads (121) is 33, and the number of red LED beads (122) is 7.

4. The LED light source (100) of claim 1, wherein the number of white LED beads (121) is 264, and the number of red LED beads (122) is 36.

5. The LED light source (100) of claim 1, wherein the total number of white LED beads (121) and red LED beads (122) is 88.

6. The LED light source (100) of claim 1, wherein the white LED beads (121) are uniformly arranged on the socket (110) along a first circular trajectory, and the red LED beads (122) are arranged on the socket (110) along a second circular trajectory, wherein the second circular trajectory is inside the first circular trajectory.

7. The LED light source (100) of claim 1, wherein the white LED beads (121) are uniformly arranged on the socket (110) along a circular trajectory, and the red LED beads (122) are uniformly interposed between the white LED beads (121) along the circular trajectory.

8. The LED light source (100) of claim 1,

the LED lamp beads (121, 122) are connected in series; or

The LED lamp beads (121, 122) are connected in parallel.