CN217519692U

CN217519692U - LED lighting lamp and lamp bead module thereof

Info

Publication number: CN217519692U
Application number: CN202221366671.6U
Authority: CN
Inventors: 宋琪
Original assignee: Jiangsu Hengtai Lighting Co ltd
Current assignee: Jiangsu Hengtai Lighting Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-30
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a LED illuminating lamp and a lamp bead module thereof in the technical field of lamp illumination, which comprises a module substrate and lamp beads; the lamp beads comprise first lamp beads and second lamp beads, a plurality of first lamp beads are sequentially arranged along the length direction of the module board to form a first lamp bead module, and a plurality of second lamp beads are sequentially arranged along the length direction of the module board to form a second lamp bead module; the first lamp bead module and the second lamp bead module are arranged on the module substrate side by side and are arranged close to the axis of the module substrate, and the color temperature of the first lamp bead and the color temperature of the second lamp bead are different. The utility model discloses a close design of double lamp pearl module, and the one-to-one setting of the lamp pearl of high low colour temperature not only makes the light colour temperature range increase that LED lamp pearl module formed, has improved the mixed effect of colour temperature moreover, still can effectively reduce the volume of module base plate simultaneously, establishes good basis for the integration that promotes LED lamp pearl module.

Description

LED lighting lamp and lamp bead module thereof

Technical Field

The utility model relates to a lamps and lanterns illumination technical field specifically, relates to a LED illumination lamps and lanterns and lamp pearl module thereof.

Background

With the development of the LED lighting technology, the intelligent control of lighting is increasingly developed, for example, the color temperature adjustment control in the lighting effect is increasingly applied to indoor lighting, and through the adjustment of the color temperature, on one hand, the intelligent control can be more suitable for different people, and on the other hand, the intelligent control can be automatically adjusted according to the lighting, so as to achieve the purpose of saving energy and reducing consumption.

In the existing design, the adjustment of the color temperature is generally realized by adopting a single row of beads with different color temperatures arranged at intervals, for example, as shown in fig. 1, although the adjustment function of the color temperature is satisfied to a certain extent, the adjustment range of the color temperature is small, and the uniformity of color temperature mixing is poor. For example, chinese patent publication No. CN215411431U discloses a dual-color LED lamp bead module and an LED car lamp using the same, which is provided with two rows, but is provided for better improving the center brightness through the staggered arrangement of the LED lamp beads, and is similar to the alternative arrangement shown in fig. 1, and does not provide more benefits for color temperature adjustment.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a LED illumination lamps and lanterns and lamp pearl module thereof.

According to the utility model provides a LED lamp bead module, which comprises a module substrate and a lamp bead;

the lamp beads comprise first lamp beads and second lamp beads, a plurality of first lamp beads are sequentially arranged along the length direction of the module substrate to form a first lamp bead module, and a plurality of second lamp beads are sequentially arranged along the length direction of the module substrate to form a second lamp bead module;

the first lamp bead module and the second lamp bead module are arranged on the module substrate side by side, the first lamp bead module and the second lamp bead module are arranged close to the central axis of the module substrate, and the color temperature of the first lamp bead is different from that of the second lamp bead.

In some embodiments, the number of the first lamp beads is the same as that of the second lamp beads, and the first lamp beads and the second lamp beads are arranged in a one-to-one correspondence manner.

In some embodiments, the distance between the centers of the first and second beads is 5-6 mm.

In some embodiments, the first lamp beads are rectangular LED chips, and the first lamp beads are closely arranged in a manner that long sides of the first lamp beads are adjacent to each other to form the first lamp bead module.

In some embodiments, the distance between the centers of the beads of two adjacent groups of the first beads is 4-5 mm.

In some embodiments, the second lamp beads are rectangular LED chips, and the second lamp beads are closely arranged in a manner that long sides thereof are adjacent to each other to form the second lamp bead module.

In some embodiments, the distance between the centers of the second beads in two adjacent groups is 4-5 mm.

In some embodiments, the color temperature of the first lamp bead is 2000-3000K.

In some embodiments, the color temperature of the second lamp bead is 4000-6000K.

The utility model also provides an LED lighting lamp, which adopts the LED lamp bead module and also comprises a lamp shade and a diffusion plate;

the LED lamp bead module is covered in the lamp shade, the cross section of the lamp shade is arc-shaped, the two diffusion plates are arranged on two sides of the lamp shade, and the two diffusion plates are obliquely arranged towards the direction of the lamp shade.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a close design of double lamp pearl module, and the one-to-one setting of the lamp pearl of high low colour temperature not only makes the light colour temperature range increase that LED lamp pearl module formed, has improved the mixed effect of colour temperature moreover, still can effectively reduce the volume of module base plate simultaneously, establishes good basis for the integration that promotes LED lamp pearl module.

2. The utility model discloses rectangular lamp pearl closely arranges the illumination intensity that can effectively improve in the unit area through the adjacent mode in long limit, and then can reduce the length of lamps and lanterns, provides convenient for the overall arrangement of lamps and lanterns under the specific space.

3. This embodiment is based on the LED illumination lamps and lanterns that double lamp pearl module formed, when double lamp pearl module enlarges the control range of look temperature, the higher illumination intensity that its double lamp pearl module provided passes through the preliminary diffusion of arcwall face of lamp shade after, and the progress is diffused with the help of the diffuser plate again, and then can effectively improve illumination area.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a structural design diagram of a lamp bead module in the prior art;

FIG. 2 is a schematic view of the structural arrangement of the lamp bead module of the present invention;

fig. 3 is a schematic structural view of the LED lighting device of the present invention;

FIG. 4 is a schematic view of the illumination effect of a lamp bead module formed using a single row of lamp beads;

fig. 5 is a schematic view of the illumination effect of the lamp bead module with the double-row structure.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.

Example 1

The utility model provides a LED lamp pearl module, as shown in FIG. 2, including module base plate 1 and set up lamp pearl 2 on module base plate 1, its lamp pearl 2 is the LED chip. The lamp beads 2 comprise lamp beads with two different color temperatures, which are respectively recorded as a first lamp bead 21 and a second lamp bead 22, the optimization is carried out, the color temperature of the first lamp bead 21 is 2000-type 3000K, the color temperature of the second lamp bead 22 is 4000-type 6000K, the optimization is particularly carried out, the color temperature of the first lamp bead 21 is 3000K, and the color temperature of the second lamp bead 22 is 5000K.

The arrangement structure of the first lamp beads 21 and the second lamp beads 22 on the module substrate 1 is as follows: the plurality of first lamp beads 21 are sequentially arranged along the length direction of the module substrate 1 to form a first lamp bead module 210, wherein two adjacent groups of first lamp beads 21 are arranged closely. A plurality of second lamp pearls 22 are arranged in proper order along the length direction of module base plate 1 and form second lamp pearl module 220, and wherein adjacent two sets of second lamp pearls 22 are close to the setting. First lamp pearl module 210 and second lamp pearl module 220 set up on module base plate 1 with the mode side by side, and first lamp pearl module 210 and second lamp pearl module 220 are listed in the both sides of the axis of module base plate 1 respectively, and just first lamp pearl module 210 and second lamp pearl module 220 are near setting up. In the foregoing, the term "close" means that the first lamp beads 21, the second lamp beads 22, and the first lamp bead module 210 and the second lamp bead module 220 are arranged at a limit gap distance, the limit gap distance means that the PCB copper-clad wiring can just pass through without affecting the normal mounting distance of the lamp beads, generally, the center distance of 2 lamp beads is about 4-6mm, and the difference of the limit gap distances is mainly related to the packaging structure of the lamp beads themselves.

After the second lamp beads 22 in the first lamp bead module 210 and the second lamp bead module 220 are arranged side by side on the module substrate 1, the first lamp beads 21 and the second lamp beads 22 are the same in number and are in one-to-one correspondence from top to bottom, or the first lamp beads 21 and the second lamp beads 22 are in one-to-one correspondence from left to right, where the top and bottom and left and right are only called differently due to different viewing angles. First lamp pearl 21 and second lamp pearl 22 one-to-one setting for when adjusting the colour temperature, the light of low colour temperature and high colour temperature can be mixed colour closely, makes the colour temperature homogeneity after the mixture better, has improved the colour temperature and has mixed the effect. Here, the low color temperature and the high color temperature are relative to the first lamp bead 21 and the second lamp bead 22.

The utility model discloses a near the design of double lamp pearl module, and the one-to-one setting of the lamp pearl of high low colour temperature not only makes the light colour temperature range increase that LED lamp pearl module formed, has improved the mixed effect of colour temperature moreover, still can effectively reduce the volume of module base plate simultaneously, establishes good basis for promoting integrating of LED lamp pearl module.

Preferably, first lamp pearl 21 and second lamp pearl 22 are the LED chip of rectangle structure, and first lamp pearl 21 is arranged closely with the mode that the long limit is adjacent and is formed first lamp pearl module 210, and is the same, and second lamp pearl 22 is arranged closely with the mode that the long limit is adjacent and is formed second lamp pearl module 220. Rectangular lamp pearl can effectively improve the illumination intensity in the unit area through the closely arranged mode of long limit adjacent, and then can reduce the length of lamps and lanterns, provides convenient for the overall arrangement of lamps and lanterns under the specific space. When the first lamp beads 21 and the second lamp beads 22 are both rectangular structures, the limit gaps between two adjacent groups of the first lamp beads 21 and between two adjacent groups of the second lamp beads 22 are controlled to be between 4 and 5mm, and the limit gaps between the first lamp beads 21 and the second lamp beads 22 are controlled to be between 5 and 6 mm.

Example 2

Embodiment 2 is an LED lighting fixture formed on the basis of embodiment 1, and as shown in fig. 2-5, the LED lamp bead module described in embodiment 1 is adopted, and further includes a lamp shade 3 and a diffusion plate 4. Its lamp shade 3 is that the cross-section is curved rectangular form casing, and LED lamp pearl module by module base plate 1 and lamp pearl 2 formation is covered and is located in lamp shade 3, and two diffuser plates 4 set up in 3 length direction's of lamp shade both sides, and two diffuser plates 4 use lamp shade 3 as the certain angle of its slope of center for the light of 3 effluviums of lamp shade shines more on diffuser plate 4, and then improves through diffuser plate 4's diffuse reflection and shines the area.

This embodiment is based on LED illumination lamps and lanterns that double lamp pearl module formed, when double lamp pearl module enlarges the control range of look temperature, the higher illumination intensity that its double lamp pearl module provided passes through the preliminary diffusion of arcwall face of lamp shade 3 after, the progress is diffused with the help of diffuser plate 4 again, and then can effectively improve illumination area, especially when rectangle lamp pearl is arranged with long limit closely arranged mode, the illumination area that higher illumination intensity passes through the effect improvement of arc-shaped lamp shade and diffuser plate is more showing.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An LED lamp bead module is characterized by comprising a module substrate (1) and lamp beads (2);

the lamp beads (2) comprise first lamp beads (21) and second lamp beads (22), a plurality of first lamp beads (21) are sequentially arranged along the length direction of the module substrate (1) to form a first lamp bead module (210), and a plurality of second lamp beads (22) are sequentially arranged along the length direction of the module substrate (1) to form a second lamp bead module (220);

the lamp comprises a module substrate (1), a first lamp bead module (210) and a second lamp bead module (220), wherein the first lamp bead module (210) and the second lamp bead module (220) are arranged on the module substrate (1) side by side, the first lamp bead module (210) and the second lamp bead module (220) are arranged close to the central axis of the module substrate (1), and the color temperature of the first lamp bead (21) and the color temperature of the second lamp bead (22) are different.

2. The LED lamp bead module set according to claim 1, wherein the number of the first lamp beads (21) is the same as that of the second lamp beads (22), and the first lamp beads (21) and the second lamp beads (22) are arranged in a one-to-one correspondence manner.

3. The LED lamp bead module of claim 2, wherein the distance between the centers of the first lamp bead (21) and the second lamp bead (22) is 5-6 mm.

4. The LED lamp bead module of claim 2, wherein the first lamp beads (21) are rectangular LED chips, and the first lamp beads (21) are closely arranged in the first lamp bead module (210) in a manner that long sides thereof are adjacent to each other.

5. The LED lamp bead module as claimed in claim 4, wherein the distance between the centers of the adjacent two groups of first lamp beads (21) is 4-5 mm.

6. The LED lamp bead module of claim 4, wherein the second lamp beads (22) are rectangular LED chips, and the second lamp beads (22) are closely arranged in the second lamp bead module (220) in a manner that long sides thereof are adjacent to each other.

7. The LED lamp bead module of claim 6, wherein the distance between the centers of the second adjacent groups of second lamp beads (22) is 4-5 mm.

8. The LED lamp bead module as claimed in claim 1, wherein the color temperature of the first lamp bead (21) is 2000-3000K.

9. The LED lamp bead module as claimed in claim 1, wherein the color temperature of the second lamp beads (22) is 4000-6000K.

10. An LED lighting lamp, characterized in that, the LED lamp bead module set of any one of claims 1-9 is adopted, and the LED lighting lamp further comprises a lampshade (3) and a diffusion plate (4);

the LED lamp bead module is arranged in the lamp shade (3), the cross section of the lamp shade (3) is arc-shaped, the two diffusion plates (4) are arranged on two sides of the lamp shade (3), and the two diffusion plates (4) are obliquely arranged towards the direction of the lamp shade (3).