CN213333739U

CN213333739U - Novel high-luminous-efficiency high-color-rendering-index LED lamp

Info

Publication number: CN213333739U
Application number: CN202022725575.3U
Authority: CN
Inventors: 王君冻; 彭杰; 张笑
Original assignee: Hengdian Group Tospo Lighting Co Ltd
Current assignee: Hengdian Group Tospo Lighting Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-01
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a novel high light efficiency high apparent indicates LED lamp that belongs to LED ball bubble lamp technical field, including the casing, the inside of casing is equipped with the drive plate, and the top that the inside of casing is located the drive plate is equipped with the light source board, and the top of casing is connected with the cell-shell, and the top of light source board is equipped with the LED chip, and the top of LED chip is equipped with three groups and is the lamp pearl that "article" font was arranged. The utility model discloses a being "article" font with fluoride powder lamp pearl and arranging on blue light LED chip, having set up the phosphor powder coating on the inner wall of cell-shell, both combine together great improvement the luminous light efficiency of whole lamp and the color rendering index of whole lamp, need not to increase the area of chip to great reduction the manufacturing cost of whole lamp.

Description

Novel high-luminous-efficiency high-color-rendering-index LED lamp

Technical Field

The utility model belongs to the technical field of the LED ball bubble lamp, concretely relates to novel high light efficiency high apparent indicates LED lamp.

Background

Most of the conventional R80 LED lamps are on the market today, and many companies have been moving in the direction of Ra > 90 in order to pursue a visual world with higher color rendering index (color rendering index); in the process, the conventional red nitride powder is found to have about 18% of luminous efficiency reduction in the manufacturing process of the R90 LED lamp compared with the R80 LED lamp.

In order to make up for the defects, the LED lamp with high apparent value and high luminous efficiency is generally manufactured by using lamp beads with enlarged chip areas, so that the cost is greatly increased, and the luminous efficiency of the LED lamp does not necessarily meet the requirements of people; in addition, the display scheme for lifting the whole lamp on the market is improved by the lamp beads.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel high light efficiency high apparent indicates LED lamp has when improving the light efficiency and showing and indicates, has practiced thrift the characteristics of whole lamp cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high light efficiency high apparent indicates LED lamp, includes the casing, and the inside of casing is equipped with the drive plate, and the inside top that lies in the drive plate of casing is equipped with the light source board, and the top of casing is connected with the cell-shell, and the top of light source board is equipped with the LED chip, and the top of LED chip is equipped with three groups and is the lamp pearl that "article" font was arranged.

As the utility model discloses a preferred technical scheme, the lamp pearl is fluoride powder lamp pearl.

As the preferred technical scheme of the utility model, the bottom of casing is connected with the lamp holder.

As the utility model discloses an optimal technical scheme, the inside of casing still is equipped with the radiating seat, and the light source board is installed in the top of radiating seat.

As the utility model discloses an optimal technical scheme is equipped with heat conduction silicone grease between light source board and the radiating seat.

As the preferred technical scheme of the utility model, the cell-shell is white PC component.

As the preferred technical scheme of the utility model, be equipped with the phosphor powder coating on the inner wall of cell-shell.

As the utility model discloses an optimal technical scheme, the LED chip is blue light LED chip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lamp beads of the utility model adopt fluoride powder lamp beads and are arranged on the blue light LED chip in a shape like a Chinese character 'pin', thereby greatly improving the luminous efficiency of the whole lamp;

2. the utility model arranges the fluorescent powder coating on the inner wall of the bulb shell, converts the blue light wave band into red and green light through the fluorescent powder coating, and has no influence on the light effect while improving the color rendering index of the whole lamp;

3. the utility model discloses a being "article" font with fluoride powder lamp pearl and arranging on blue light LED chip, having set up the phosphor powder coating on the inner wall of cell-shell, both combine together great improvement the luminous light efficiency of whole lamp and the color rendering index of whole lamp, need not to increase the area of chip to great reduction the manufacturing cost of whole lamp.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the bulb shell of the present invention;

fig. 3 is a schematic structural diagram of the LED chip of the present invention;

in the figure: 1. a lamp cap; 2. a housing; 3. a drive plate; 4. a heat dissipation base; 5. a light source plate; 6. a bulb shell; 61. coating fluorescent powder; 7. an LED chip; 71. and (4) a lamp bead.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a novel high light efficiency high apparent indicates LED lamp, includes casing 2, and casing 2's inside is equipped with drive plate 3, and the inside top that is located drive plate 3 of casing 2 is equipped with light source board 5, and casing 2's top is connected with cell-shell 6, and light source board 5's top is equipped with LED chip 7, and LED chip 7's top is equipped with three groups and is the lamp pearl 71 that "article" font was arranged, and LED chip 7 is the blue light LED chip, and lamp pearl 71 is fluoride powder lamp pearl.

Specifically, the bottom of the housing 2 is connected with the lamp cap 1.

Through adopting above-mentioned technical scheme, be connected with the power through lamp holder 1.

Specifically, the inside of the shell 2 is further provided with a heat radiating seat 4, the light source plate 5 is installed above the heat radiating seat 4, and heat-conducting silicone grease is arranged between the light source plate 5 and the heat radiating seat 4.

Through adopting above-mentioned technical scheme, dispel the heat through radiating seat 4.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the bulb 6 is a white PC member, and a phosphor coating 61 is provided on an inner wall of the bulb 6.

By adopting the technical scheme, the blue light wave band is converted into red and green light through the fluorescent powder coating 61, and the light effect is not influenced while the color rendering index of the whole lamp is improved.

The model of the driving board 3 in the utility model is A60-120V-FF-G3, and is sold by Debang; the light source board 5 is model number A60-15W-G3, sold by Depont for illumination; the LED chip 7 is K-29ABMJD-C sold by Santa an; the lamp bead 71 is SL-ND2835YTA, sold by Hongli in Jiangxi.

In summary, the lamp beads 71 of the present invention adopt fluoride powder lamp beads, and are arranged on the blue light LED chip in a shape like a Chinese character 'pin', so that the luminous efficiency of the whole lamp is greatly improved; the utility model arranges the fluorescent powder coating 61 on the inner wall of the bulb shell 6, converts the blue light wave band into red and green light through the fluorescent powder coating 61, and has no influence on the light effect while improving the color rendering index of the whole lamp; the utility model discloses a being "article" font with fluoride powder lamp pearl and arranging on blue light LED chip, having set up phosphor coating 61 on the inner wall of cell-shell 6, both combine together great improvement the luminous light efficiency of whole lamp and the color rendering index of whole lamp, need not to increase the area of chip to great reduction the manufacturing cost of whole lamp.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel high luminous efficiency high apparent indicates LED lamp, includes casing (2), its characterized in that: the LED lamp is characterized in that a drive plate (3) is arranged inside the shell (2), a light source plate (5) is arranged above the drive plate (3) inside the shell (2), a bulb shell (6) is connected above the shell (2), LED chips (7) are arranged above the light source plate (5), three groups of lamp beads (71) which are arranged in a shape like a Chinese character 'pin' are arranged above the LED chips (7), and a fluorescent powder coating (61) is arranged on the inner wall of the bulb shell (6).

2. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 1, characterized in that: the lamp beads (71) are fluoride powder lamp beads.

3. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 1, characterized in that: the bottom of the shell (2) is connected with a lamp cap (1).

4. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 1, characterized in that: the inside of casing (2) still is equipped with radiating seat (4), and light source board (5) are installed in the top of radiating seat (4).

5. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 4, characterized in that: and heat-conducting silicone grease is arranged between the light source plate (5) and the heat dissipation seat (4).

6. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 1, characterized in that: the bulb shell (6) is a white PC component.

7. The novel high-luminous-efficiency high-color-rendering-index LED lamp according to claim 1, characterized in that: the LED chip (7) is a blue LED chip.