CN216047218U - LED ceiling lamp of intelligent regulation colour temperature - Google Patents
LED ceiling lamp of intelligent regulation colour temperature Download PDFInfo
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- CN216047218U CN216047218U CN202122492737.8U CN202122492737U CN216047218U CN 216047218 U CN216047218 U CN 216047218U CN 202122492737 U CN202122492737 U CN 202122492737U CN 216047218 U CN216047218 U CN 216047218U
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Abstract
The utility model provides an LED ceiling lamp capable of intelligently adjusting color temperature, which comprises a lamp holder, wherein an installation structure is arranged at the top of the lamp holder, and an LED lamp is arranged at the bottom of the lamp holder; the cross-sectional area of the LED lamp is smaller than that of the lamp holder; the bottom of the lamp holder is provided with a photoreceptor and a light barrier; the light barrier is installed between the photoreceptor and the LED lamp. The ambient lighting environment is determined by the photoreceptor, and the color temperature of the LED ceiling lamp is automatically adjusted according to the ambient lighting environment determined by the photoreceptor.
Description
Technical Field
The utility model belongs to the technical field of ceiling lamps, and particularly relates to an LED ceiling lamp capable of intelligently adjusting color temperature.
Background
Along with the improvement of living standard, the requirement on illumination is higher and higher, in order to make the illuminating effect more pleasing to the eye to can choose to use LED ceiling lamp.
The current LED ceiling lamp is usually provided with a plurality of color temperatures, and the mode of adjusting the color temperature by a user is realized by repeatedly pressing a switch, for example, the user repeatedly presses four switches, and the current LED ceiling lamp can be switched from a color temperature 1 to a light state, a color temperature 2 to a light state, a color temperature 3 to a light state and a light state.
The color temperature adjusting mode of the LED ceiling lamp needs a user to press a switch for multiple times, operation is troublesome, the user needs to adjust according to a preset color temperature sequence when adjusting the color temperature, the color temperature adjusting mode is not flexible enough, and the color temperature selected subjectively by the user may not be consistent with the ambient illumination intensity, so that the eye protection of the user is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an LED ceiling lamp capable of intelligently adjusting color temperature, which is used for intelligently adjusting the color temperature of the LED ceiling lamp according to the surrounding illumination environment. Compared with the scheme in the background art, the color temperature is adjusted more simply and flexibly, and the finally selected color temperature is more suitable for the ambient illumination environment, so that the eyes of a user are protected.
In order to achieve the purpose, the utility model provides an LED ceiling lamp capable of intelligently adjusting color temperature, which comprises a lamp holder, wherein the top of the lamp holder is provided with an installation structure, and the bottom of the lamp holder is provided with an LED lamp; the cross-sectional area of the LED lamp is smaller than that of the lamp holder; the bottom of the lamp holder is provided with a photoreceptor and a light barrier; the light barrier is installed between the photoreceptor and the LED lamp.
According to the scheme provided by the utility model, the ambient illumination environment is determined by the photoreceptor, and the color temperature of the LED ceiling lamp is automatically adjusted according to the ambient illumination environment determined by the photoreceptor. And the light barrier arranged between the photoreceptor and the LED lamp can reduce the influence of the light of the LED lamp on the photoreceptor, thereby improving the light sensing accuracy of the photoreceptor.
In one possible implementation manner, a plurality of photoreceptors are installed, the cross section of the LED lamp is circular, and the installation track of each photoreceptor is circular; the light barrier is a circular baffle; the diameter of the light barrier is larger than that of the section of the LED lamp; the diameter of the light barrier is smaller than that of the installation track of the photoreceptor.
In one possible implementation, the position of the lower edge of the light barrier is 3 lower than the position of the lowest point of the LED lamp～5cm。
Above-mentioned scheme provides the implementation of a barn door, shelters from the direct irradiation of LED lamp to the photoreceptor through this barn door, has improved the sensitization degree of accuracy of photoreceptor.
In a possible implementation manner, a light sensing circuit is arranged in the photoreceptor, and two output ends OUT1 of the light sensing circuit are connected to pins of a main control chip; the light sensing circuit comprises a power supply VCC, a resistor R1, a resistor R2, a light sensing resistor R3, a resistor R4, a resistor R5, a resistor R6 and a triode Q1; wherein:
the base electrode of the triode Q1 is connected to the power supply VCC through the resistor R5, the light sensing resistor R3 and the resistor R2 in sequence;
the collector of the triode Q1 is electrically connected with the resistor R4;
the emitter of the triode Q1 is connected with the first end of the resistor R6;
the resistor R5 is connected to a second end of the resistor R6.
In a possible implementation manner, the main control chip is connected with a color temperature adjusting circuit, and the color temperature adjusting circuit is connected to the LED lamp.
The ambient lighting environment is different, and the resistance of light sense resistance R3 changes to make the electric potential height of OUT1 output level change, the pin that the main control chip is connected with OUT1 is according to the electric potential height difference that receives, controls the colour temperature regulating circuit and adjusts the colour temperature of LED ceiling lamp.
Drawings
FIG. 1 is a schematic structural diagram of an LED ceiling lamp capable of intelligently adjusting color temperature, provided by the utility model;
FIG. 2 is a schematic diagram of a light sensing circuit according to the present invention.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1 of the drawings, fig. 1 is an LED ceiling lamp capable of intelligently adjusting color temperature, as shown in fig. 1, the LED ceiling lamp capable of intelligently adjusting color temperature includes a lamp holder 1, and a mounting structure is arranged on the top of the lamp holder 1 and used for mounting the lamp holder 1 on a ceiling.
The bottom of the lamp holder 1 is provided with an LED lamp 2; the cross-sectional area of the LED lamp 2 is smaller than that of the lamp holder 1; the bottom of the lamp holder 1 is provided with a photoreceptor 3 and a light barrier 4; the light barrier 4 is installed between the photoreceptor 3 and the LED lamp 2. The light sensor 3 is used to determine the ambient lighting environment, so that the LED lamp 2 adjusts the color temperature according to the ambient lighting environment. The ambient lighting environment includes many factors, such as lighting intensity.
According to the scheme provided by the utility model, the ambient illumination environment is determined by the photoreceptor 3, and the color temperature of the LED ceiling lamp is automatically adjusted according to the ambient illumination environment determined by the photoreceptor 3. And the light barrier 4 arranged between the photoreceptor 3 and the LED lamp 2 can reduce the influence of the light of the LED lamp 2 on the photoreceptor 3, thereby improving the light sensing accuracy of the photoreceptor 3.
In a possible implementation manner, a plurality of photoreceptors 3 are installed, the cross section of the LED lamp 2 is circular, and the installation track of the photoreceptors 3 is circular; the light barrier 4 is a circular ring-shaped baffle; the diameter of the light barrier 4 is larger than that of the cross section of the LED lamp 2; the diameter of the light-blocking plate 4 is smaller than the diameter of the mounting track of the photoreceptor 3.
In one possible implementation, the position of the lower edge of the light barrier is 3 lower than the position of the lowest point of the LED lamp～5cm。
Above-mentioned scheme provides the implementation of a barn door 4, shelters from the direct irradiation of LED lamp 2 to photoreceptor 3 through this barn door 4, has improved the sensitization degree of accuracy of photoreceptor.
As shown in fig. 2, in a possible implementation manner, a light sensing circuit is disposed in the light sensor, and two output ends OUT1 of the light sensing circuit are connected to pins of a main control chip; the light sensing circuit comprises a power supply VCC, a resistor R1, a resistor R2, a light sensing resistor R3, a resistor R4, a resistor R5, a resistor R6 and a triode Q1; wherein:
the base electrode of the triode Q1 is connected to the power supply VCC through the resistor R5, the light sensing resistor R3 and the resistor R2 in sequence;
the collector of the triode Q1 is electrically connected with the resistor R4;
the emitter of the triode Q1 is connected with the first end of the resistor R6;
the resistor R5 is connected to a second end of the resistor R6.
In a possible implementation manner, the main control chip is connected with a color temperature adjusting circuit, and the color temperature adjusting circuit is connected to the LED lamp.
The ambient lighting environment is different, and the resistance of light sense resistance R3 changes to make the electric potential height of OUT1 output level change, the pin that the main control chip is connected with OUT1 is according to the electric potential height difference that receives, controls the colour temperature regulating circuit and adjusts the colour temperature of LED ceiling lamp. For example, in the a lighting environment, the resistance value of the resistor R3 is N1, the level of the output of the OUT1 is V1, and the color temperature of the LED lamp is adjusted to adapt to the color temperature in the a lighting environment when the level of the pin of the main control chip is V1. The color tone of the LED lamp is suitable for different illumination environments and can be adjusted according to actual conditions.
It should be noted that the technical features such as the installation structure, the color temperature adjusting circuit, etc. related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be conventional choices in the field, and should not be regarded as the points of the present invention, and the present patent is not further specifically described in detail.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (5)
1. The LED ceiling lamp capable of intelligently adjusting the color temperature is characterized by comprising a lamp holder, wherein an installation structure is arranged at the top of the lamp holder, and an LED lamp is arranged at the bottom of the lamp holder; the cross-sectional area of the LED lamp is smaller than that of the lamp holder; the bottom of the lamp holder is provided with a photoreceptor and a light barrier; the light barrier is installed between the photoreceptor and the LED lamp.
2. The LED ceiling lamp capable of intelligently adjusting the color temperature according to claim 1, wherein a plurality of photoreceptors are mounted, the section of the LED lamp is circular, and the mounting track of each photoreceptor is circular; the light barrier is a circular baffle; the diameter of the light barrier is larger than that of the section of the LED lamp; the diameter of the light barrier is smaller than that of the installation track of the photoreceptor.
3. The LED ceiling lamp capable of intelligently adjusting color temperature according to claim 2, wherein the LED ceiling lamp is characterized in thatThe position of the lower edge of the light barrier is lower than the position of the lowest point of the LED lamp by 3～5cm。
4. The LED ceiling lamp capable of intelligently adjusting the color temperature according to claim 3, wherein a light sensing circuit is arranged in the light sensor, and two output ends OUT1 of the light sensing circuit are connected to pins of a main control chip; the light sensing circuit comprises a power supply VCC, a resistor R1, a resistor R2, a light sensing resistor R3, a resistor R4, a resistor R5, a resistor R6 and a triode Q1; wherein:
the base electrode of the triode Q1 is connected to the power supply VCC through the resistor R5, the light sensing resistor R3 and the resistor R2 in sequence;
the collector of the triode Q1 is electrically connected with the resistor R4;
the emitter of the triode Q1 is connected with the first end of the resistor R6;
the resistor R5 is connected to a second end of the resistor R6.
5. The LED ceiling lamp capable of intelligently adjusting the color temperature according to claim 4, wherein the main control chip is connected with a color temperature adjusting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122492737.8U CN216047218U (en) | 2021-10-15 | 2021-10-15 | LED ceiling lamp of intelligent regulation colour temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122492737.8U CN216047218U (en) | 2021-10-15 | 2021-10-15 | LED ceiling lamp of intelligent regulation colour temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216047218U true CN216047218U (en) | 2022-03-15 |
Family
ID=80549184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122492737.8U Active CN216047218U (en) | 2021-10-15 | 2021-10-15 | LED ceiling lamp of intelligent regulation colour temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216047218U (en) |
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2021
- 2021-10-15 CN CN202122492737.8U patent/CN216047218U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Led ceiling lamp with intelligent color temperature adjustment Effective date of registration: 20220711 Granted publication date: 20220315 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Jiaxing Minghe intelligent household products Co.,Ltd. Registration number: Y2022330001190 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |