CN210267060U

CN210267060U - LED four-in-one full-color lamp

Info

Publication number: CN210267060U
Application number: CN201921310668.0U
Authority: CN
Inventors: 万教兴
Original assignee: Zhongshan Tranch Optoelectronics Technology Co ltd
Current assignee: Zhongshan Tranch Optoelectronics Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-07
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a full color lamp of four unifications of LED, including non-conductive material's support, still include: the LED lamp comprises a four-color light source group arranged on a support, lenses covering the four-color light source group, and a positive electrode area and a negative electrode area which are distributed at two sides of the bottom surface of the support at intervals, wherein the four-color light source group is respectively and electrically connected with the positive electrode area and the negative electrode area; the four-color light source group comprises red light emitting chips, blue light emitting chips, green light emitting chips and white light emitting chips which are arranged in a shape like a Chinese character tian, so that the distance between the light sources is equalized to the maximum extent, light mixing is more uniform, pure white light and other pure light with various colors can be mixed through the four-color light sources, the light mixing effect is excellent, the light emitting is uniform, and the mixing effect of the light sources is better by arranging the semi-spherical lens.

Description

LED four-in-one full-color lamp

Technical Field

The utility model particularly relates to a four unification full color lamps of LED.

Background

The existing market patch LED is generally applied to an LED display screen, the common market is an LED formed by combining three light-emitting chips, but pure white light and other pure light with various colors cannot be mixed, meanwhile, the mixed white light of the LED full-color lamp with three colors is limited by white balance, and the color temperature is not controllable.

Therefore, the existing full-color LED lamp needs further improvement.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: in order to make the LED full-color lamp emit pure white light and improve the purity of other colors.

The utility model provides a full color lamp of LED four unifications, includes non-conductive material's support, still includes: the LED lamp comprises a four-color light source group arranged on a support, lenses covering the four-color light source group, and a positive electrode area and a negative electrode area which are distributed at two sides of the bottom surface of the support at intervals, wherein the four-color light source group is respectively and electrically connected with the positive electrode area and the negative electrode area;

the four-color light source group comprises a red light emitting chip, a blue light emitting chip, a green light emitting chip and a white light emitting chip which are arranged in a field shape.

Further, the white light emitting chip, the blue light emitting chip, the green light emitting chip and the red light emitting chip are sequentially arranged clockwise.

Further, the lens is a semi-spherical lens.

Further, the positive electrode area comprises positive electrode conductive blocks which are in one-to-one correspondence with the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips, the positive electrode conductive blocks are arranged at intervals, and the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips are electrically connected with the respective corresponding positive electrode conductive blocks.

Further, the negative electrode region comprises negative electrode conductive blocks which are in one-to-one correspondence with the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips, the negative electrode conductive blocks are arranged at intervals, and the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips are electrically connected with the respective corresponding negative electrode conductive blocks.

Further, the red light emitting chip, the blue light emitting chip, the green light emitting chip and the white light emitting chip are electrically connected with the corresponding positive electrode conductive block and the negative electrode conductive block through gold channels.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses four-color light source group includes red luminous chip, blue luminous chip, green luminous chip and white luminous chip, they become the field font and arrange, arrange through setting to the field font, make the impartial of distance furthest between each light source, make the more even of mixed light, through four-color light source, can mix out pure white light and the pure light of other various colors, the mixed light effect is splendid and the light-emitting is even, and through setting up half-round spherical lens, make the mixed effect of light source better.

Drawings

Fig. 1 is a schematic perspective view of an LED four-in-one full-color lamp according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of an LED four-in-one full-color lamp according to an embodiment of the present invention;

fig. 3 is a top view of an LED four-in-one full color lamp according to an embodiment of the present invention;

fig. 4 is a bottom view of an LED four-in-one full color lamp according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 4, the embodiment of the present invention preferably provides a LED four-in-one full color lamp, which includes a bracket 1 made of a non-conductive material, and further includes: the LED lamp comprises a four-color light source group 2 arranged on a support 1, lenses 3 covering the four-color light source group 2, and a positive electrode area 4 and a negative electrode area 5 which are distributed at intervals on two sides of the bottom surface of the support 1, wherein the four-color light source group 2 is electrically connected with the positive electrode area 4 and the negative electrode area 5 respectively; the four-color light source group 2 comprises a red light emitting chip 20, a blue light emitting chip 21, a green light emitting chip 22 and a white light emitting chip 23 which are arranged in a shape like a Chinese character tian, the lens 3 is a semi-sphere lens, the red light emitting chip 20, the blue light emitting chip 21, the green light emitting chip 22 and the white light emitting chip 23 are electrically connected with a positive electrode conductive block 40 and a negative electrode conductive block 50 which respectively correspond to the red light emitting chip, the blue light emitting chip 21, the green light emitting chip 22 and the white light emitting chip through gold tracks, the distance between the light sources is maximally equal through arrangement in the shape like a Chinese character tian, light mixing is more uniform, pure white light and other pure light with various colors can be mixed through the four-color light sources, the light mixing effect is excellent, the light emitting is uniform, and the mixing effect of the.

White luminous chip 23, blue luminous chip 21, green luminous chip 22 and red luminous chip 20 clockwise arrange in proper order, and under the test IF equals 350 mA's the state, the thermal resistance is 6~10, and luminous angle is 120 degrees ~150 degrees.

Positive polar region 4 include with red luminous chip 20, blue luminous chip 21, green luminous chip 22 and the anodal conducting block 40 of the 23 one-to-one of white luminous chip, the interval sets up between the anodal conducting block 40, and red luminous chip 20, blue luminous chip 21, green luminous chip 22 and white luminous chip 23 are connected with the anodal conducting block 40 electricity that corresponds separately, correspond the anodal conducting block 40 of connection alone, prevent that one of them luminous chip from appearing the short circuit, break circuit etc. and lead to whole luminous chips not bright under the circumstances.

Negative pole district 5 include with red luminous chip 20, blue luminous chip 21, green luminous chip 22 and white luminous chip 23 one-to-one's negative pole conducting block 50, the interval sets up between the negative pole conducting block 50, and red luminous chip 20, blue luminous chip 21, green luminous chip 22 and white luminous chip 23 are connected with the negative pole conducting block 50 electricity that corresponds separately, correspond separately and connect negative pole conducting block 50, prevent that one of them luminous chip from appearing the short circuit, lead to whole luminous chips not bright under the circumstances such as open circuit.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full color lamp of LED four unifications, includes non-conductive material's support, its characterized in that still includes: the LED lamp comprises a four-color light source group arranged on a support, lenses covering the four-color light source group, and a positive electrode area and a negative electrode area which are distributed at two sides of the bottom surface of the support at intervals, wherein the four-color light source group is respectively and electrically connected with the positive electrode area and the negative electrode area;

2. The LED four-in-one full-color lamp according to claim 1, characterized in that: the white light-emitting chip, the blue light-emitting chip, the green light-emitting chip and the red light-emitting chip are sequentially arranged clockwise.

3. The LED four-in-one full-color lamp according to any one of claims 1 or 2, characterized in that: the lens is a semi-spherical lens.

4. The LED four-in-one full-color lamp according to claim 3, characterized in that: the positive electrode area comprises positive electrode conductive blocks which are in one-to-one correspondence with the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips, the positive electrode conductive blocks are arranged at intervals, and the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips are electrically connected with the corresponding positive electrode conductive blocks.

5. The LED four-in-one full-color lamp according to claim 4, characterized in that: the negative electrode region comprises negative electrode conductive blocks which are in one-to-one correspondence with the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips, the negative electrode conductive blocks are arranged at intervals, and the red light-emitting chips, the blue light-emitting chips, the green light-emitting chips and the white light-emitting chips are electrically connected with the corresponding negative electrode conductive blocks.

6. The LED four-in-one full-color lamp according to claim 5, characterized in that: the red light-emitting chip, the blue light-emitting chip, the green light-emitting chip and the white light-emitting chip are electrically connected with the corresponding positive conductive block and the negative conductive block through gold channels.