CN214147727U

CN214147727U - Color-adjustable OLED light-emitting module

Info

Publication number: CN214147727U
Application number: CN202120524976.4U
Authority: CN
Inventors: 董占武
Original assignee: Zhejiang Guoxian Technology Co ltd
Current assignee: Zhejiang Guoxian Technology Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-09-07
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to the technical field of OLED (organic light emitting diode) light emitting modules, in particular to an OLED light emitting module with adjustable color, which comprises a central shaft, a directional cover, a first light emitting source and a second light emitting source; the first luminous source is fixedly connected with the central shaft, and the second luminous source is connected to the central shaft through a rotating shaft; the first light-emitting source comprises a first mounting substrate, the first mounting substrate is of an arc structure, and a first OLED lamp strip is arranged on the first mounting substrate; the second light-emitting source comprises a second mounting substrate, the second mounting substrate is of a barrel structure, a second light-transmitting hole and a second OLED lamp strip are arranged on the second mounting substrate, and rotating shafts are connected to two sides of the second mounting substrate; the first OLED lamp strip corresponds to the second light-transmitting hole in position. The utility model discloses simple structure, make full use of OLED can set up to the characteristics of curved surface, and it is convenient to mix colours, can carry out multiple mixing of colors combination.

Description

Color-adjustable OLED light-emitting module

Technical Field

The utility model relates to a OLED sends out optical module technical field, concretely relates to colour adjustable OLED sends out optical module.

Background

The OLED display technology is called as a third generation illusion display technology because it has the advantages of all-solid-state active light emission, good temperature characteristics, low power consumption, fast response, flexible folding, ultra-light and thin, and the like.

With the gradual maturity of monochromatic OLEDs, white OLEDs are a novel solid-state light source, and compared with incandescent lamps, halogen lamps, and fluorescent lamps, white OLEDs have the characteristics of simple structure, small size, light weight, low cost, uncomplicated process, easy large-scale and large-area production, ultrathin, large-area, convenient to carry, and flat panel display, and can be used as a surface light source, and in addition, can also be used as a backlight source of a display, a display screen of a portable device, and white OLEDs have attracted more and more attention.

With the technology becoming more mature, the application of the OLED is beginning to be used in different days and new months, and not only in displays such as mobile phones, but also in illumination, for example, some rear lights of car money have been labeled to use the OLED. The blue-green color temperature of the light-emitting organic material of the OLED has short service life, so that the organic light-emitting material only having warm color temperature such as red, yellow or orange and the like can be used for illumination, on one hand, the manufacturing cost is reduced, on the other hand, the service life of the product is also longer, therefore, the OLED illumination device is biased to the warm color temperature, the color mixing is not easy to control, the manufacturing cost is higher, and simultaneously, the adjustment is also inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colour adjustable OLED sends out optical module, can solve the OLED colour and adjust the problem complicated, that influence luminous efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an OLED light-emitting module with adjustable color comprises a central shaft, a directional cover, a first light-emitting source and a second light-emitting source; the first luminous source is fixedly connected with the central shaft, and the second luminous source is connected to the central shaft through a rotating shaft; the first light-emitting source comprises a first mounting substrate, the first mounting substrate is of an arc structure, and a first OLED lamp strip is arranged on the first mounting substrate; the second light-emitting source comprises a second mounting substrate, the second mounting substrate is of a barrel structure, a second light-transmitting hole and a second OLED lamp strip are arranged on the second mounting substrate, and rotating shafts are connected to two sides of the second mounting substrate; the first OLED lamp strip corresponds to the second light-transmitting hole in position.

Further, the arc length of the first mounting substrate is one half of that of the second mounting substrate, and the second OLED lamp strip arranged on the second mounting substrate comprises a blue light source and a yellow light source.

Further, the arc length of the first mounting substrate is one third of that of the second mounting substrate, and the second OLED lamp strip comprises OLED light sources of three colors.

Furthermore, the first OLED lamp strip and the second OLED lamp strip are respectively provided with a control switch.

Furthermore, the rotating shaft outer ring is provided with meshing teeth, the rotating shaft is connected with a gear through the meshing teeth, and the gear is connected with a stepping motor in a power mode.

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

the utility model discloses the OLED light source adopts flexible base plate to set up to arc structure, the second light emitting source that sets up can set up the light source of different colours, first light emitting source sets up to white light OLED, when need not mixing of colors, only need white light source when, only need first light emitting source circular telegram luminous, when needing to adjust the light source colour, first light emitting source circular telegram, one of them colour area circular telegram of second light emitting source simultaneously, can realize mixing of colors, if need single colour, also can direct one of them colour area circular telegram of second light emitting source can; the utility model discloses simple structure, make full use of OLED can set up to the characteristics of curved surface, and it is convenient to mix colours, can carry out multiple mixing of colors combination.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a schematic structural diagram of the first light-emitting source of the present invention.

Fig. 4 is a schematic structural diagram of the second light source of the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of the present invention.

Fig. 6 is a schematic diagram of a structure of a light area of the second light source of the present invention.

Fig. 7 is a schematic diagram of a structure of a light area of another embodiment of the second light source of the present invention.

In the figure: the LED lamp comprises a central shaft 1, a directional cover 2, a first light emitting source 3, a second light emitting source 4, a rotating shaft 5, a gear 6, a stepping motor 7, a second mounting substrate 8, a second OLED lamp strip 9, a second light hole 10, a first mounting substrate 11 and a first OLED lamp strip 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

An OLED light-emitting module with adjustable color comprises a central shaft 1, a directional cover 2, a first light-emitting source 3 and a second light-emitting source 4; the first luminous source 3 is fixedly connected with the central shaft 1, and the second luminous source 4 is connected on the central shaft 1 through a rotating shaft 5; the first light-emitting source 3 comprises a first mounting substrate 11, the first mounting substrate 11 is in an arc structure, and a first OLED lamp strip 12 is arranged on the first mounting substrate 11; the second light-emitting source 4 comprises a second mounting substrate 8, the second mounting substrate 8 is arranged in a barrel structure, a second light-transmitting hole 10 and a second OLED lamp strip 9 are arranged on the second mounting substrate 8, two sides of the second mounting substrate 8 are connected with rotating shafts 5, the connecting part of the rotating shafts 5 and the central shaft 1 is a positioning type rotary joint, and positioning marks are arranged on the rotating shafts 5 and the central shaft, so that manual rotation can be adopted, and the operation and the positioning are convenient; the first mounting substrate 11 and the second mounting substrate 8 are coaxially arranged, the arc length of the first mounting substrate 11 is set to be one half of that of the second mounting substrate 8, namely the arc angle is set to be 180 degrees, the second OLED lamp strip 9 arranged on the second mounting substrate 8 comprises a blue light source and a yellow light source, the first OLED lamp strip 12 and the second light transmitting hole 10 are in corresponding positions, the first OLED lamp strip 12 and the second OLED lamp strip 9 are respectively provided with a control switch, the first OLED lamp strip 12 is set to be white light, when only the white light source is needed, the first OLED lamp strip is electrified, the light of the first OLED lamp strip passes through the second light transmitting hole 10, the light is prevented from being blocked, when the color of the light source needs to be adjusted, the blue area of the second OLED lamp strip can be rotated to be below the first OLED lamp strip, and then the blue areas of the first OLED lamp strip and the second OLED lamp strip are electrified together, when the lamp light is needed to be heated partially, the yellow light area of the second OLED lamp strip is rotated to the lower part to be powered on and started, and meanwhile, the second OLED lamp strip can be started only according to requirements. The embodiment has the advantages of simple structure, convenient operation and rich color adjustment of the light source.

Example 2

An OLED light-emitting module with adjustable color comprises a central shaft 1, a directional cover 2, a first light-emitting source 3 and a second light-emitting source 4; the first luminous source 3 is fixedly connected with the central shaft 1, and the second luminous source 4 is connected on the central shaft 1 through a rotating shaft 5; the first light-emitting source 3 comprises a first mounting substrate 11, the first mounting substrate 11 is in an arc structure, and a first OLED lamp strip 12 is arranged on the first mounting substrate 11; the second light-emitting source 4 comprises a second mounting substrate 8, the second mounting substrate 8 is arranged in a barrel structure, a second light-transmitting hole 10 and a second OLED lamp strip 9 are arranged on the second mounting substrate 8, two sides of the second mounting substrate 8 are connected with rotating shafts 5, and the rotating shafts 5 are connected with the central shaft 1 to form a positioning type rotating joint, so that the operation and the positioning are facilitated; the first mounting substrate 11 and the second mounting substrate 8 that set up coaxially, 11 arc lengths of first mounting substrate set up to the third of

second mounting substrate

8, and 11 arc angles of first mounting substrate set up to 120 degrees promptly, second OLED lamp area 9 includes the OLED light source of three kinds of colours, can set up the light source colour that three regions are different on the second OLED lamp area 9 according to actual demand, adjusts different light source colours. Different light source colors can be adjusted to this embodiment, and application scope is wide, can set up more color adjustment according to actual demand.

Example 3

On

embodiment

1 or 2 basis, 5 outer lanes of axis of rotation are provided with the meshing tooth, axis of rotation 5 is connected with gear 6 through the meshing tooth, power is connected with step motor 7 on the gear 6, through the work of control program control step motor 7, drives axis of rotation 5 and rotates, can automatic control rotational positioning, realizes light source colour automatically regulated.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a colour adjustable OLED sends out optical module which characterized in that: comprises a central shaft (1), a directional cover (2), a first luminous source (3) and a second luminous source (4); the first luminous source (3) is fixedly connected with the central shaft (1), and the second luminous source (4) is connected to the central shaft (1) through a rotating shaft (5); the first light-emitting source (3) comprises a first mounting substrate (11), the first mounting substrate (11) is of an arc structure, and a first OLED lamp strip (12) is arranged on the first mounting substrate (11); the second light-emitting source (4) comprises a second mounting substrate (8), the second mounting substrate (8) is of a barrel structure, a second light-transmitting hole (10) and a second OLED lamp strip (9) are formed in the second mounting substrate (8), and two sides of the second mounting substrate (8) are connected with rotating shafts (5); the first OLED lamp strip (12) corresponds to the second light hole (10).

2. The color tunable OLED lighting module according to claim 1, wherein: the arc length of the first mounting substrate (11) is set to be one half of that of the second mounting substrate (8), and the second OLED lamp strip (9) arranged on the second mounting substrate (8) comprises a blue light source and a yellow light source.

3. The color tunable OLED lighting module according to claim 1, wherein: the arc length of the first mounting substrate (11) is set to be one third of that of the second mounting substrate (8), and the second OLED lamp strip (9) comprises OLED light sources of three colors.

4. The color tunable OLED lighting module according to claim 1, wherein: the first OLED lamp strip (12) and the second OLED lamp strip (9) are respectively provided with a control switch.

5. The color tunable OLED lighting module according to claim 1, wherein: the outer ring of the rotating shaft (5) is provided with meshing teeth, the rotating shaft (5) is connected with a gear (6) through the meshing teeth, and the gear (6) is connected with a stepping motor (7) in a power mode.