CN211531382U

CN211531382U - LED lamp

Info

Publication number: CN211531382U
Application number: CN201922380689.6U
Authority: CN
Inventors: 李志军; 史昊杨; 武俊
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-18
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a LED lamp, include: a plurality of lamp bead modules connected in series and a processor; the processor is respectively connected with each lamp bead module; a controller is arranged in each lamp bead module; the processor sends control information to the controller; the controller analyzes the control information and adjusts light and colors according to the analyzed control information. The utility model discloses in set up controller, memory respectively in every lamp pearl, will be to the control function of every lamp pearl in putting the lamp pearl from the processor side, can increase the quantity of control lamp pearl, can realize multiple LED lamp pearl control mode moreover for the dynamic change method of light has a large amount of selections, and light effect is more nice and more beautiful, can realize colorful aesthetic artistic effect.

Description

LED lamp

Technical Field

The utility model belongs to lamps and lanterns control field, concretely relates to LED lamps and lanterns.

Background

Regan et al discovered in 1968 that human brain electrical activity changes with light stimuli, and that this change is related to the dynamic frequency of the light. More studies later demonstrate that the human brain, under the influence of dynamic light of a specific frequency, produces brain waves that respond to the specific frequency of emphasis (resonance), thereby affecting the brain. Based on this theory, it is attempted to stimulate an insomnia patient with dynamic light of a specific frequency, thereby promoting low-frequency brain waves of the patient, resulting in a feeling of drowsiness. Finally realizing the effect of helping sleep.

The common technical solution that has been applied at present is to make the overall brightness of the LED dynamically change, such as sinusoidal change, to realize dynamic light. It brings the following drawbacks: a. the overall change results in flickering of the light, which makes the user feel uncomfortable or even thinks that the light is damaged. b. The overall change control mode is too simple, so that the change mode of the light is too monotonous, and the aesthetic requirements of users cannot be met.

Disclosure of Invention

The utility model aims at solving the problem that the change mode of the light existing in the prior art is too monotonous, and providing a novel LED lamp.

The technical scheme of the utility model: an LED light fixture comprising: a plurality of lamp bead modules connected in series and a processor; the processor is respectively connected with each lamp bead module; a controller is arranged in each lamp bead module; the processor sends control information to the controller; the controller analyzes the control information and adjusts light and colors according to the analyzed control information.

Further, the LED lamp further comprises a power supply module; the power module is externally connected with alternating current and converts the alternating current into direct current, and then the lamp bead module and the processor are powered.

Further, the LED lamp further comprises a communication module; the communication module is connected with the terminal equipment of the user and receives the control information sent by the terminal equipment of the user; the communication module sends the control information of the user to the processor.

Further, the communication module comprises a wired communication module or a wireless communication module.

Furthermore, the wireless communication module comprises a wifi module, or a 3G/4G/5G mobile communication module, or a Bluetooth module.

Further, a memory is also included in the lamp bead module; the memory is configured to store control information received by the controller of the lamp bead module.

Further, the LED chips in the lamp bead module comprise red light LED chips, green light LED chips and blue light LED chips; the controller adjusts the currents of the red chip, the green chip and the blue chip according to the analyzed control information, and therefore dimming and color mixing of the lamp beads are achieved.

Further, the control information includes a dimming start time, a dimming end time, a dimming color, and a dimming intensity.

Furthermore, the lamp bead module also comprises a red light LED chip, a green light LED chip, a blue light LED chip and a white light LED chip.

Further, when white light needs to be displayed, the controller adjusts the current of the white light led chip; when light except white light needs to be displayed, the controller adjusts the currents of the red chip, the green chip and the blue chip according to the analyzed control information.

The utility model has the advantages that: the utility model discloses in set up controller, memory respectively in every lamp pearl, will be to the control function of every lamp pearl in putting the lamp pearl from the processor side, can increase the quantity of control lamp pearl, can realize multiple LED lamp pearl control mode moreover for the dynamic change method of light has a large amount of selections, and light effect is more nice and more beautiful, can realize colorful aesthetic artistic effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural view of an LED lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a preferred circular arrangement of lamp beads according to an embodiment of the present invention;

fig. 3 is a schematic view of the rectangular arrangement of the lamp beads preferred by the embodiment of the present invention;

fig. 4 is an irregular shape arrangement schematic diagram of the preferred lamp beads of the embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a preferred LED lamp bead according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a second preferred internal structure of an LED lamp bead according to an embodiment of the present invention;

fig. 7 is the utility model discloses the luminous schematic diagram of arranging of preferred lamp pearl rectangle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an LED lamp according to an embodiment of the present invention.

As shown in fig. 1, the LED lamp 1 includes a power module 11, a processor 12, a communication module 14, and a lamp bead module 13. The power module 11 is externally connected with 220V alternating current, converts the 220V alternating current into direct current, and supplies power to the processor 12, the communication module 14 and the lamp bead module 13. The processor 12 is connected to the lamp bead module 13 and the communication module 14, the communication module 14 can receive a control signal of a user, and then send the control signal to the processor 12, the processor 12 processes the control signal, and then sends the processed control information to the lamp bead module 13, so as to control the lamp bead module 13, for example, adjust the light and color of different lamp beads.

The number of the lamp bead modules 13 in one LED lamp 1 is plural. The communication module 14 may be a wired communication module, or may be a wireless communication module, such as a wifi module, or a 3G/4G/5G mobile communication module, or a bluetooth module. When the communication module 14 is a wireless communication module, the communication module 14 can be wirelessly connected with a mobile phone, a tablet computer and other terminals of a user, and the user can obtain the current light emitting condition of the LED lamp 1 through the APP on the terminal and modify the light emitting condition of the LED lamp 1.

The plurality of lamp bead modules 13 may be formed in a variety of different shapes, for example, the plurality of lamp bead modules 13 in fig. 2 are formed in a circular shape, the plurality of lamp bead modules 13 in fig. 3 are formed in a rectangular shape, and the plurality of lamp bead modules 13 in fig. 4 are formed in an irregular shape. Different display effects can be achieved by different arrangement shapes.

Fig. 5 is the utility model discloses an optimal LED lamp pearl inner structure schematic diagram.

As shown in fig. 5, each of the lamp bead modules 13 includes a controller 131, a memory 132, a red (R) led chip 133, a green (G) led chip 134, and a blue (B) led chip 135. The lamp bead module 13 receives the control information sent by the processor 12, and stores the control information in the memory 132, and the controller 131 analyzes the control information stored in the memory 132, and adjusts the currents of the red (R) led chip 133, the green (G) led chip 134, and the blue (B) led chip 135, respectively, thereby implementing dimming and color modulation control of the lamp bead module 13.

The red (R), green (G) and blue (B) primary colors are mixed to obtain a light color which varies widely, and the required light color and brightness can be obtained by respectively modifying the currents flowing through the red (R), green (G) and blue (B) led chips 133, 134 and 135, and how to obtain the light with different colors and different brightnesses by calculating from the red (R), green (G) and blue (B) primary colors belongs to the common general knowledge in the art, and is not described herein. The controller 131 calculates three primary colors of red (R), green (G) and blue (B) to obtain lights with different colors and different brightness. When the whole pattern needs to be displayed, the processor 12 can send the chromaticity and brightness information to each lamp bead module 13, and each lamp bead module 13 realizes the light emission of a single lamp bead module 13 according to the dimming and color mixing method.

Fig. 6 is the utility model discloses two schematic diagrams of preferred LED lamp pearl inner structure.

As shown in fig. 6, each of the lamp bead modules 13 includes a controller 131, a memory 132, a red (R) led chip 133, a green (G) led chip 134, a blue (B) led chip 135, and a white (W) led chip 136. The lamp bead module 13 receives the control information sent by the processor 12, stores the control information in the memory 132, and the controller 131 analyzes the control information stored in the memory 132, and then adjusts the currents of the red (R) led chip 133, the green (G) led chip 134, the blue (B) led chip 135, and the white (W) led chip 136, thereby realizing dimming and color mixing control of the lamp bead module 13.

The red (R), green (G) and blue (B) primary colors are mixed to obtain a light color which varies widely, and the required light color and brightness can be obtained by respectively modifying the currents flowing through the red (R), green (G) and blue (B) led chips 133, 134 and 135, and how to obtain the light with different colors and different brightnesses by calculating from the red (R), green (G) and blue (B) primary colors belongs to the common general knowledge in the art, and is not described herein. The controller 131 calculates three primary colors of red (R), green (G) and blue (B) to obtain lights with different colors and different brightness. However, when the white light is generated by mixing the three primary colors of red light (R), green light (G) and blue light (B), the RGB synthesis efficiency is low, the light emitting power is not large enough, and a white light source with sufficient brightness cannot be obtained, so that a white light (W) led chip 136 is added in the lamp bead module 13 to enhance the white light brightness when the white light is displayed. Optionally, when white light needs to be displayed, the controller adjusts the current of the white light led chip; when light except white light needs to be displayed, the controller adjusts the currents of the red chip, the green chip and the blue chip according to the analyzed control information.

The control information stored in the memory 132 includes a dimming start time, a dimming end time, a dimming color, and a dimming intensity. For example, if the control information received by the bead module 13 is that blue light is displayed for 1 to 3 seconds, brightness is 50%, white light is displayed for 4 to 9 seconds, yellow light is displayed for 70%, and white light is displayed for 10 to 14 seconds, brightness is 40%, the controller analyzes the received control information, and controls the magnitude of the current of the red light (R) led chip 133, the green light (G) led chip 134, the blue light (B) led chip 135, and the white light (W) led chip 136 to respectively control the magnitude of the current of the red light (R) led chip 133, the magnitude of the current of the green light (G) led chip 134, the magnitude of the current of the blue light (B) led chip 135, and the magnitude of the current of the white light (W) led chip 136, so that blue light is displayed for 1 to 3 seconds, brightness is 50%, brightness is 4 to 9 seconds, yellow light is displayed for 70%, brightness is 70%, and white light is displayed for 10 to 14 seconds. When the whole pattern needs to be displayed, the processor 12 can send the chromaticity and brightness information to each lamp bead module 13, and each lamp bead module 13 realizes the light emission of a single lamp bead module 13 according to the dimming and color mixing method.

Figure 7 is the utility model discloses preferred lamp pearl rectangle luminous schematic diagram of arranging.

As shown in fig. 7, when the lamp bead modules 13 in the lamp 1 are arranged in a rectangular shape, the controller in each lamp bead module 13 controls the lamp bead module 13 to adjust the light independently, each lamp bead module 13 emits light independently, and the light emitting conditions between the lamp bead modules 13 are not influenced by each other.

The utility model discloses in set up controller, memory respectively in every lamp pearl, will be to the control function of every lamp pearl in putting the lamp pearl from the processor side, can increase the quantity of control lamp pearl, can realize multiple LED lamp pearl control mode moreover for the dynamic change method of light has a large amount of selections, and light effect is more nice and more beautiful, can realize colorful aesthetic artistic effect.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An LED light fixture comprising: a plurality of lamp bead modules connected in series and a processor; the LED lamp is characterized in that the processor is respectively connected with each lamp bead module;

a controller is arranged in each lamp bead module;

the processor sends control information to the controller;

the controller analyzes the control information and adjusts light and colors according to the analyzed control information.

2. The LED light fixture of claim 1,

the LED lamp further comprises a power supply module;

the power module is externally connected with alternating current and converts the alternating current into direct current, and then the lamp bead module and the processor are powered.

3. The LED light fixture of claim 2,

the LED lamp further comprises a communication module;

the communication module is connected with the terminal equipment of the user and receives the control information sent by the terminal equipment of the user;

the communication module sends the control information of the user to the processor.

4. The LED light fixture of claim 3,

the communication module comprises a wired communication module or a wireless communication module.

5. The LED light fixture of claim 4,

the wireless communication module comprises a wifi module, or a 3G/4G/5G mobile communication module, or a Bluetooth module.

6. The LED light fixture of claim 1,

the lamp bead module also comprises a memory;

the memory is configured to store control information received by the controller of the lamp bead module.

7. The LED light fixture of claim 1,

the LED chips in the lamp bead module comprise red light LED chips, green light LED chips and blue light LED chips;

the controller adjusts the currents of the red chip, the green chip and the blue chip according to the analyzed control information, and therefore dimming and color mixing of the lamp beads are achieved.

8. The LED light fixture of claim 7,

the control information comprises dimming starting time, dimming ending time, dimming color and dimming intensity.

9. The LED light fixture of claim 1,

the lamp bead module is characterized by further comprising a red light LED chip, a green light LED chip, a blue light LED chip and a white light LED chip.

10. The LED light fixture of claim 9 wherein,

when white light needs to be displayed, the controller adjusts the current of the white light led chip;

when light except white light needs to be displayed, the controller adjusts the currents of the red chip, the green chip and the blue chip according to the analyzed control information.