CN210891094U

CN210891094U - Intelligent dimming type display screen hanging lamp

Info

Publication number: CN210891094U
Application number: CN201922275974.1U
Authority: CN
Inventors: 夏超时
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-30
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to an intelligence light modulation type display screen hanging lamp, include: the lamp comprises a regulation base, a connecting wire, a fixing device, a lamp tube and a power line; one side of the regulating base is connected with a power line and a connecting wire; the lamp tube is arranged on the fixing device; the lamp tube is electrically connected with the regulating base through a connecting wire; the regulation and control base also comprises an LED driver, a photoelectric sensor, a regulation and control knob, an automatic dimming key, a brightness indicator lamp and a switching key; the LED drive is arranged in the regulating base; the top end of the photoelectric sensor is arranged at the top of the regulation and control base, and the bottom end of the photoelectric sensor is connected with the LED driver; the regulating knob is arranged in the middle of the top of the regulating base; an automatic dimming key and a switching key are respectively arranged on two sides of the regulating knob; the brightness indicator lamp is arranged above the adjusting knob. The utility model discloses a photoelectric sensor responds to outside light intensity information to transmit for the LED drive, by the electric current size of LED drive control output to the fluorescent tube, automatically regulated fluorescent tube luminance, intelligent degree is high, and user experience is good.

Description

Intelligent dimming type display screen hanging lamp

Technical Field

The utility model relates to a pendent lamp, concretely relates to intelligence light modulation type display screen pendent lamp belongs to official working lamps and lanterns technical field.

Background

The display screen hanging lamp is hung on a computer display screen and used for replacing a novel office lamp of a traditional desk lamp, and is popular among consumers due to the advantages of small occupied area and exquisite design. Prior art "application number: 2019205938384 discloses a hanging lamp for reading screen, which solves the technical problems of table lamp occupying large area of table top and reducing light on computer screen. However, the above prior art does not have an intelligent dimming function, and cannot provide better use experience, so that the higher use requirements of consumers cannot be met.

Therefore, how to provide a novel display screen hanging lamp capable of realizing automatic dimming according to external light intensity information is the utility model discloses a research purpose.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned technique, the utility model provides an intelligence light modulation type display screen hanging lamp through photoelectric sensor response outside light intensity information to transmit for the LED drive, export the electric current size of fluorescent tube by LED drive control, with the purpose of realization automatically regulated fluorescent tube luminance.

For solving the prior art problem, the utility model discloses the technical scheme who adopts is:

an intelligent dimming type display screen hanging lamp, comprising: the lamp comprises a regulation base, a connecting wire, a fixing device, a lamp tube and a power line; one side of the regulating base is connected with a power line and a connecting wire; the lamp tube is arranged on the fixing device; the lamp tube is electrically connected with the regulating and controlling base through a connecting wire; the regulation and control base also comprises an LED driver, a photoelectric sensor, a regulation and control knob, an automatic dimming key, a brightness indicator lamp and a switching key; the LED drive is arranged in the regulation and control base; the top end of the photoelectric sensor is arranged at the top of the regulation and control base, and the bottom end of the photoelectric sensor is connected with the LED driver; the regulating knob is arranged in the middle of the top of the regulating base; the two sides of the regulating knob are respectively provided with an automatic dimming key and a switching key; the brightness indicator lamp is arranged above the adjusting knob.

Further, the power line is set as a USB power line.

Furthermore, the photoelectric sensor is embedded on the regulation and control base.

Furthermore, the switching key is set as a color temperature/brightness adjustment switching key.

Furthermore, the adjusting knob controls the switch and adjusts the brightness.

The utility model has the advantages that: through the external light intensity information of photoelectric sensor response to give the LED drive, by the electric current size of LED drive control output to the fluorescent tube, automatically regulated fluorescent tube luminance, intelligent degree is high, and user experience is good.

Drawings

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

Fig. 2 is a top view of the adjustable base of the present invention.

Fig. 3 is a schematic circuit diagram of the LED driving circuit of the present invention.

Wherein: the LED lamp comprises a regulation and control base 1, a connecting wire 2, a fixing device 3, a lamp tube 4, a power line 5, an LED driver 6, a photoelectric sensor 7, a regulation and control knob 8, an automatic dimming key 9, a brightness indicator lamp 10 and a switching key 11.

Detailed Description

In order to make the technical solution of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1-2.

As shown in fig. 1 and 2, an intelligent dimming type hanging lamp for display screen comprises: the lamp comprises a regulation base 1, a connecting wire 2, a fixing device 3, a lamp tube 4 and a power line 5; one side of the regulating base 1 is connected with a power line 5 and a connecting wire 2; the power line 5 is set as a USB power line, so that a user can conveniently connect a power supply from a USB port of a computer; the lamp tube 4 is arranged on the fixing device 3, and the lamp tube 4 can be arranged on the top of the computer display screen through the fixing device 3; the lamp tube 4 is electrically connected with the regulating base 1 through the connecting wire 2; the regulation and control base 1 further comprises an LED driver 6, a photoelectric sensor 7, a regulation and control knob 8, an automatic dimming key 9, a brightness indicator lamp 10 and a switching key 11; the LED driver 6 is arranged in the regulation base 1, adopts conventional light-operated automatic dimming driving, has a circuit schematic diagram as shown in figure 3, and adopts an automatic light-operated dimming circuit consisting of a photosensitive resistor as a core element, a bidirectional trigger tube and a silicon controlled rectifier to automatically regulate the light brightness in time according to ambient light; the top end of the photoelectric sensor 7 is arranged at the top of the regulation and control base 1, the bottom end of the photoelectric sensor 7 is connected with the LED drive 6, and the photoelectric sensor 7 is used for sensing external light intensity information, converting the external light intensity information into an electric signal and transmitting the electric signal to the LED drive 6; the photoelectric sensor 7 is embedded on the regulation base 1; the adjusting knob 8 is arranged in the middle of the top of the adjusting base 1, and the adjusting knob 8 controls the switch and adjusts the brightness; an automatic dimming key 9 and a switching key 11 are respectively arranged on two sides of the regulating knob 8; the manual dimming is switched to automatic dimming after the automatic dimming key 9 is pressed; the switch button 11 is set as a color temperature/brightness adjustment switch button, and when the switch button 11 is in a color temperature adjustment state, the regulation knob 8 regulates the color temperature of the lamp tube 4 to be cold and warm; when the switching key 11 is in a brightness adjusting state, the adjusting knob 8 adjusts the brightness of the lamp tube 4; the brightness indicator lamp 10 is arranged at a position above the regulating knob 8.

When the utility model is used, the lamp tube 4 is arranged on the fixing device 3, then the fixing device 3 is arranged on the top of the computer display screen, and the switch is manually controlled and the brightness is adjusted by adjusting the adjusting knob 8 on the base 1; when automatic dimming is needed, the automatic dimming key 9 is pressed to be switched into an automatic dimming state, the photoelectric sensor 7 senses external light intensity information and converts the external light intensity information into an electric signal to be transmitted to the LED driver 6, and the LED driver 6 controls the input voltage of the lamp tube 4 to realize an automatic dimming function. Simple structure, convenient to use, intelligent degree is high, and user experience is good.

The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides an intelligence light modulation type display screen hanging lamp which characterized in that: the method comprises the following steps: the lamp comprises a regulation base, a connecting wire, a fixing device, a lamp tube and a power line; one side of the regulating base is connected with a power line and a connecting wire; the lamp tube is arranged on the fixing device; the lamp tube is electrically connected with the regulating and controlling base through a connecting wire; the regulation and control base also comprises an LED driver, a photoelectric sensor, a regulation and control knob, an automatic dimming key, a brightness indicator lamp and a switching key; the LED drive is arranged in the regulation and control base; the top end of the photoelectric sensor is arranged at the top of the regulation and control base, and the bottom end of the photoelectric sensor is connected with the LED driver; the regulating knob is arranged in the middle of the top of the regulating base; the two sides of the regulating knob are respectively provided with an automatic dimming key and a switching key; the brightness indicator lamp is arranged above the adjusting knob.

2. The intelligent dimming type display screen hanging lamp as claimed in claim 1, characterized in that: the power line is set as a USB power line.

3. The intelligent dimming type display screen hanging lamp as claimed in claim 1, characterized in that: the photoelectric sensor is embedded on the regulation and control base.

4. The intelligent dimming type display screen hanging lamp as claimed in claim 1, characterized in that: the switching key is set as a color temperature/brightness adjustment switching key.

5. The intelligent dimming type display screen hanging lamp as claimed in claim 1, characterized in that: the adjusting knob controls the switch and adjusts the brightness.