CN210800784U - Lighting device capable of automatically adjusting brightness - Google Patents

Lighting device capable of automatically adjusting brightness Download PDF

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Publication number
CN210800784U
CN210800784U CN201922262812.4U CN201922262812U CN210800784U CN 210800784 U CN210800784 U CN 210800784U CN 201922262812 U CN201922262812 U CN 201922262812U CN 210800784 U CN210800784 U CN 210800784U
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CN
China
Prior art keywords
light bar
bar assembly
processor
lighting device
bar component
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CN201922262812.4U
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Chinese (zh)
Inventor
张燕舞
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Huizhou Dongjun Light Source Technology Co ltd
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Huizhou Dongjun Light Source Technology Co ltd
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Priority to CN201922262812.4U priority Critical patent/CN210800784U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model relates to the technical field of lighting, in particular to a lighting device capable of automatically adjusting brightness, which comprises a lighting device body, wherein the lighting device comprises a circuit board, a sensor, a first lamp strip group, a second lamp strip component and a third lamp strip component, and the circuit board comprises a processor and a power supply module; in a time period when people frequently walk, the processor sends a signal to the first light bar component, the second light bar component and the third light bar component, the first light bar component is made to work simultaneously, the second light bar component and the third light bar component meet the requirement of illumination, when the people walk less, the first light bar component, the second light bar component and the third light bar component only work or stop working completely, the sensor detects that people pass through, the sensor transmits the signal to the processor, the processor makes the first light bar component, the second light bar component and the third light bar component work simultaneously, and therefore resource waste is reduced while the illumination effect is guaranteed.

Description

Lighting device capable of automatically adjusting brightness
Technical Field
The utility model relates to the field of lighting technology, specifically, relate to a but lighting device of automatically regulated luminance.
Background
The LED light bars are widely applied due to the advantages of energy conservation and high brightness, most of the existing lighting devices use the LED light bars, but due to the characteristics of the LED light bars, the brightness of the lighting devices is difficult to adjust, however, the existing lighting devices in many occasions need to adjust the brightness according to different situations, for example, the lighting devices in a corridor only need to maintain low brightness when no one passes through, but the existing LED light bars can only be normally on or turned off, and the lighting devices always keep normally on, so that resource waste is easily caused.
Therefore, it is desirable to provide a lighting device capable of automatically adjusting brightness to overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a lighting device capable of automatically adjusting the brightness.
The technical scheme of the utility model as follows:
the utility model provides a but lighting device of automatically regulated luminance, includes the lighting device body, lighting device includes circuit board, sensor, first lamp strip group, second lamp strip subassembly and third lamp strip subassembly, the circuit board fixed set up in lighting device is originally internal, the sensor fixed set up in on the lighting device body left wall, first lamp strip subassembly second lamp strip subassembly with third lamp strip subassembly all is located on the wall before the lighting device body, the input of circuit board with the sensor is connected, the output of circuit board respectively with first lamp strip subassembly second lamp strip subassembly with third lamp strip subassembly is connected, the circuit board includes treater and power module.
Preferably, the input end of the power module is connected with a 90-260V AC power supply, the output end of the power module is respectively connected with the input end of the processor, the input end of the first light bar assembly, the input end of the second light bar assembly and the input end of the third light bar assembly, and the output end of the processor is respectively connected with the input end of the first light bar assembly, the input end of the second light bar assembly and the input end of the third light bar assembly.
Preferably, a DC-DC switching power supply management IC chip is disposed in the power module, and the DC-DC switching power supply management IC chip outputs corresponding voltages to the processor, the first light bar assembly, the second light bar assembly, and the third light bar assembly, respectively.
Preferably, the first light bar assembly comprises a first electric control switch and at least one first light bar, the input end of the first electric control switch is connected with the output end of the processor, and the output end of the first electric control switch is connected with the input end of the first light bar.
Preferably, the second light bar assembly comprises a second electric control switch and at least one second light bar, the input end of the second electric control switch is connected with the output end of the processor, and the output end of the second electric control switch is connected with the input end of the second light bar.
Preferably, the third light bar assembly comprises a third electric control switch and at least one third light bar, an input end of the third electric control switch is connected with an output end of the processor, and an output end of the third electric control switch is connected with an input end of the third light bar.
Preferably, the lighting device body further comprises at least four connecting holes and at least one limiting hole, the four connecting holes are respectively located at four corners of the lighting device body, and the limiting hole is located at the upper end of the lighting device body.
The utility model has the advantages that: compared with the prior art, the lighting device capable of automatically adjusting brightness controls the first light bar component, the second light bar component and the third light bar component through the processor, in a time period when people frequently walk, the processor sends signals to the first light bar component, the second light bar component and the third light bar component, the first light bar component, the second light bar component and the third light bar component work simultaneously to meet lighting requirements, when the people walk less, only one light bar component of the first light bar component, the second light bar component and the third light bar component works or all the light bar components stop working, when the sensor detects that people pass through, the sensor transmits signals to the processor, and the processor enables the first light bar component, the second light bar component and the third light bar component to work simultaneously, so that resource waste is reduced while lighting effects are guaranteed.
Description of the drawings:
fig. 1 is a schematic structural view of an illumination device capable of automatically adjusting brightness according to the present invention;
fig. 2 is a schematic diagram of an illumination device capable of automatically adjusting brightness according to the present invention. The lighting device comprises a lighting device body 1, a connecting hole 11, a limiting hole 12, a sensor 14, a first light bar assembly 15, a second light bar assembly 16, a third light bar assembly 17, a first electric control switch 151, a first light bar 152, a second electric control switch 161, a second light bar 162, a third electric control switch 171 and at least one third light bar 172.
Detailed Description
In order to make the object, technical solution and technical effect of the present invention more clearly understood, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the illumination device capable of automatically adjusting brightness comprises an illumination device body 1, wherein the illumination device body 1 comprises at least four connecting holes 11 and at least one limiting hole 12, the four connecting holes 11 are respectively located at four corners of the illumination device body 1, and the limiting hole 12 is located at the upper end of the illumination device body 1; the connecting hole 11 and the limiting hole 12 are used for installing and fixing the lighting device body 1.
The lighting device body 1 further comprises a circuit board, a sensor 14, a first light bar assembly 15, a second light bar assembly 16 and a third light bar assembly 17, the circuit board is fixedly arranged in the lighting device body 1, the sensor 14 is fixedly arranged on the left wall surface of the lighting device body 1, the first light bar assembly 15 is fixedly arranged on the left side of the front wall surface of the lighting device body 1, the second light bar assembly 16 is fixedly arranged in the middle of the front wall surface of the lighting device body 1, the third light bar assembly 17 is fixedly arranged on the right side of the front wall surface of the lighting device body 1, the input end of the circuit board is connected with the sensor 14, and the output end of the circuit board is respectively connected with the first light bar assembly 15, the second light bar assembly 16 and the third light bar assembly 17; in the present embodiment, the sensor 14 is preferably an infrared sensor 14.
The circuit board is provided with a processor and a power module, the input end of the power module is connected with a 90-260 VAC power supply, the output end of the power module is respectively connected with the input end of the processor, the input end of the first light bar assembly 15, the input end of the second light bar assembly 16 and the input end of the third light bar assembly 17, and the output end of the processor is respectively connected with the input end of the first light bar assembly 15, the input end of the second light bar assembly 16 and the input end of the third light bar assembly 17; the power module is used for supplying power to the processor, the first light bar assembly 15, the second light bar assembly 16 and the third light bar assembly 17, the processor is used for controlling the first light bar assembly 15, the second light bar assembly 16 and the third light bar assembly 17, and in this embodiment, the model of the processor is preferably STM32F429IGT 6.
A DC-DC switching power supply management IC chip is arranged in the power supply module, and the DC-DC switching power supply management IC chip outputs corresponding voltages to the processor, the first light bar assembly 15, the second light bar assembly 16 and the third light bar assembly 17 respectively; in this embodiment, the model of the DC-DC switching power supply management IC chip is preferably ADP 3000.
The first light bar assembly 15 comprises a first electric control switch 151 and at least one first light bar 152, an input end of the first electric control switch 151 is connected with an output end of the processor, and an output end of the first electric control switch 151 is connected with an input end of the first light bar 152.
The second light bar assembly 16 includes a second electric control switch 161 and at least one second light bar 162, an input end of the second electric control switch 161 is connected to an output end of the processor, and an output end of the second electric control switch 161 is connected to an input end of the second light bar 162.
The third light bar assembly 17 comprises a third electric control switch 171 and at least one third light bar 172, the input end of the third electric control switch 171 is connected with the output end of the processor, and the output end of the third electric control switch 171 is connected with the input end of the third light bar 172.
The utility model discloses a but lighting device of automatically regulated luminance when using, will lighting device body 1 installs in places such as underground garage, corridor, basement that have the illumination demand, and it is frequent that personnel walk about, need often start the time quantum of lighting device, the treater signals to first electrical control switch 151, second electrical control switch 161 and third electrical control switch 171, first electrical control switch 151, second electrical control switch 161 and third electrical control switch 171 open, first lamp strip 152, second lamp strip 162 and third lamp strip 172 all begin the illumination of work; in a time period when people have little movement and the lighting device does not need to be activated frequently, the processor sends a signal to the first electronic control switch 151, the second electronic control switch 161 and the third electronic control switch 171, the first electronic control switch 151 is turned on, the second electronic control switch 161 and the third electronic control switch 171 are turned off, only the first light bar 152 works to illuminate, the second light bar 162 and the third light bar 172 do not work, or the first light bar 152, the second light bar 162 and the third light bar 172 do not work, when the sensor 14 detects that there is a person, the sensor 14 transmits a signal to the processor, the processor transmits a corresponding signal to the first electronic control switch 151, the second electronic control switch 161 and the third electronic control switch 171, and the first light bar 152, the second light bar 162 and the third light bar 172 all start to work to illuminate, therefore, the problem that when no one walks, the lighting device still works at full power, and resources are wasted is avoided; the lighting device capable of automatically adjusting the brightness can set different working modes through the processor according to actual conditions.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (7)

1. The utility model provides a but lighting device of automatically regulated luminance which includes the lighting device body, its characterized in that: the lighting device comprises a circuit board, a sensor, a first light bar assembly, a second light bar assembly and a third light bar assembly, wherein the circuit board is fixedly arranged in the lighting device body, the sensor is fixedly arranged on the left wall surface of the lighting device body, the first light bar assembly, the second light bar assembly and the third light bar assembly are all located on the front wall surface of the lighting device body, the input end of the circuit board is connected with the sensor, the output end of the circuit board is respectively connected with the first light bar assembly, the second light bar assembly and the third light bar assembly, and the circuit board comprises a processor and a power module.
2. The illumination device of claim 1, wherein the input terminal of the power module is connected to a 90-260V AC power source, the output terminal of the power module is connected to the input terminal of the processor, the input terminal of the first light bar assembly, the input terminal of the second light bar assembly and the input terminal of the third light bar assembly, and the output terminal of the processor is connected to the input terminal of the first light bar assembly, the input terminal of the second light bar assembly and the input terminal of the third light bar assembly.
3. The illumination device of claim 2, wherein a DC-DC switching power management IC chip is disposed in the power module, and the DC-DC switching power management IC chip outputs corresponding voltages to the processor, the first light bar assembly, the second light bar assembly and the third light bar assembly respectively.
4. The illumination device of claim 3, wherein the first light bar assembly comprises a first electrically controlled switch and at least one first light bar, an input of the first electrically controlled switch is connected to the output of the processor, and an output of the first electrically controlled switch is connected to the input of the first light bar.
5. The illumination device of claim 3, wherein the second light bar assembly comprises a second electrical switch and at least one second light bar, an input terminal of the second electrical switch is connected to the output terminal of the processor, and an output terminal of the second electrical switch is connected to the input terminal of the second light bar.
6. The illumination device of claim 3, wherein the third light bar assembly comprises a third electrically controlled switch and at least one third light bar, an input terminal of the third electrically controlled switch is connected to the output terminal of the processor, and an output terminal of the third electrically controlled switch is connected to the input terminal of the third light bar.
7. The illumination device with the automatic brightness adjustment function according to any one of claims 1 to 6, wherein the illumination device body further comprises at least four connecting holes and at least one limiting hole, the four connecting holes are respectively located at four corners of the illumination device body, and the limiting hole is located at the upper end of the illumination device body.
CN201922262812.4U 2019-12-16 2019-12-16 Lighting device capable of automatically adjusting brightness Active CN210800784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922262812.4U CN210800784U (en) 2019-12-16 2019-12-16 Lighting device capable of automatically adjusting brightness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922262812.4U CN210800784U (en) 2019-12-16 2019-12-16 Lighting device capable of automatically adjusting brightness

Publications (1)

Publication Number Publication Date
CN210800784U true CN210800784U (en) 2020-06-19

Family

ID=71245103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922262812.4U Active CN210800784U (en) 2019-12-16 2019-12-16 Lighting device capable of automatically adjusting brightness

Country Status (1)

Country Link
CN (1) CN210800784U (en)

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CP02 Change in the address of a patent holder

Address after: 516000 8th and 9th floors of plant 24, Tonghu innovation town, Tonghu ecological wisdom zone, Lilin Town, Zhongkai high tech Zone, Huizhou City, Guangdong Province

Patentee after: HUIZHOU DONGJUN LIGHT SOURCE TECHNOLOGY Co.,Ltd.

Address before: 516000 No.91 Longhe East Road, Dongxing community, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province (factory a)

Patentee before: HUIZHOU DONGJUN LIGHT SOURCE TECHNOLOGY Co.,Ltd.

CP02 Change in the address of a patent holder