CN220733051U - Light sensation controller for lamp - Google Patents
Light sensation controller for lamp Download PDFInfo
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- CN220733051U CN220733051U CN202322394309.0U CN202322394309U CN220733051U CN 220733051 U CN220733051 U CN 220733051U CN 202322394309 U CN202322394309 U CN 202322394309U CN 220733051 U CN220733051 U CN 220733051U
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- 230000035807 sensation Effects 0.000 title claims description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 241001465382 Physalis alkekengi Species 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
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- 238000001914 filtration Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a light-operated lamp technology, aiming at providing a light-operated lamp light-operated controller, which is characterized by comprising a light-operated module, an electric control module, an LED lamp group and a mounting shell, wherein the light-operated module and the electric control module are arranged in the mounting shell, the LED lamp group is arranged on the mounting shell, the light-operated module and the electric control module are electrically connected with the LED lamp group, the light-operated module and the electric control module are used for detecting external light and controlling the on-off of the LED lamp group according to the detected external light intensity, the light-operated module comprises a light-operated circuit and a PWM control signal circuit, the LED lamp group comprises an LED lamp circuit, the electric control module comprises a level conversion circuit and a filter circuit, the filter circuit is connected with the LED lamp circuit, the light-operated circuit is connected with the PWM control signal circuit, and the level conversion circuit is connected with the light-operated circuit; the utility model is suitable for the technical field of light-operated lamps.
Description
Technical Field
The utility model relates to a light-operated lamp technology, in particular to a light sensation controller of a lamp.
Background
The lamp is a lighting device capable of transmitting light, distributing and changing light distribution of a light source, so that the light source can reliably emit light to meet the light requirement when people engage in various activities.
Most of the existing floodlights and garden lights are used in occasions such as families or storefronts, are mostly used in decoration, are controlled manually through switches, and when the floodlights are needed to be lighted after the blackness of the day, a thief needs to manually turn on the floodlights; when the lamp is on, the lamp needs to be turned off, and the lamp needs to be turned off manually; along with the development of social intelligence, the lamp is also gradually intelligent, and the lamp is low in efficiency, and the judgment of the ambient brightness has subjective factors, so that the switch is often not timely enough, and therefore, a light sensation controller capable of detecting the light intensity is needed to automatically control the lamp to be turned on and off.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a light sensation controller of a lamp.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lamps and lanterns light sense controller, includes light sense module, automatically controlled module, LED banks and installation shell, light sense module and automatically controlled module set up in the installation shell, LED banks sets up on the installation shell, light sense module and automatically controlled module and LED banks electric connection, light sense module and automatically controlled module are used for detecting external light to according to external light intensity control LED banks that detects and open and go out, light sense module includes light sense circuit and PWM control signal circuit, LED banks includes the LED lamp circuit, automatically controlled module includes level conversion circuit and filter circuit, filter circuit is connected with the LED lamp circuit, light sense circuit is connected with PWM control signal circuit, PWM control signal circuit is connected with the LED lamp circuit, level conversion circuit is connected with light sense circuit.
The utility model is further provided with: the light sensing circuit comprises a light sensing chip, a power chip, a photosensitive diode and a photosensitive resistor, wherein the light sensing chip comprises 8 pins, the power chip comprises a power chip input end, a power chip output end and a power chip grounding end, the power chip input end is connected with a level conversion circuit, the power chip output end is connected with a first pin of the light sensing chip, the power chip grounding end is connected with a fourth pin of the light sensing chip, the photosensitive diode is arranged between the light sensing chip and the power chip, one end of the photosensitive resistor is connected with a seventh pin of the light sensing chip, the other end of the photosensitive resistor is connected with a protection resistor and is grounded, the photosensitive resistor is connected with a capacitor in parallel, the capacitor is connected with a resistor in series, and a fifth pin of the light sensing chip is connected with a PWM control signal circuit.
The utility model is further provided with: the PWM control signal circuit comprises a single chip microcomputer, a first pin of the single chip microcomputer is connected with a PWM signal amplifying circuit, a second pin of the single chip microcomputer is grounded, a third pin of the single chip microcomputer is connected with a capacitor, a fourth pin of the single chip microcomputer is connected with a resistor in series and a coupling capacitor and is grounded, a fifth pin of the single chip microcomputer is connected with a resistor in parallel and is grounded, a sixth pin of the single chip microcomputer is connected with a MOS tube, an eighth pin of the single chip microcomputer is connected with an inductor and a diode in parallel, and the other end of the diode is connected with an LED lamp circuit.
The utility model is further provided with: the level conversion circuit comprises a transformer chip, a second pin of the transformer chip is connected with a sixth pin of the singlechip and the filter circuit, a capacitor and a diode are arranged between a first pin and a third pin of the transformer chip, a diode, a capacitor and a resistor are arranged between the second pin and the third pin of the transformer chip, and the level conversion circuit is used for converting high voltage into low voltage and is communicated with the light sensing circuit.
The utility model is further provided with: the LED lamp circuit comprises a first LED lamp group circuit, a second LED lamp group circuit and a third LED lamp group circuit, wherein the first LED lamp group circuit, the second LED lamp group circuit and the third LED lamp group circuit are connected in series, the third LED lamp group circuit is grounded, the first LED lamp group circuit is arranged into seven light emitting diode series-parallel connection, three light emitting diodes are connected in parallel and then connected with four other parallel light emitting diodes in series, the second LED lamp group circuit is arranged into seven light emitting diode series-parallel connection, four light emitting diodes are connected in parallel and then connected with three other parallel light emitting diodes in series, and the third LED lamp group circuit is arranged into three light emitting diode parallel connection.
The beneficial effects of the utility model are as follows:
compared with the prior art, the light sensing controller of the lamp of the utility model detects the external light intensity through the light sensing module by connecting the light sensing controller of the lamp with the power supply and setting the detection threshold value, and when the detected light intensity is smaller than the set threshold value, the light source is started, otherwise, the light source is turned off, the light sensing circuit is used for controlling the PWM control signal to work along with the external light change,
the PWM control signal circuit is used for controlling the LED lamp circuit, the level conversion circuit is used for converting high voltage into low voltage suitable for the light sensation controller of the lamp, the filtering circuit is used for filtering the LED lamp circuit, so that the voltage ripple coefficient is reduced, a plurality of groups of light emitting diodes of the LED lamp circuit are connected in series, the lighting effect is realized, manual participation is not needed, intelligent control is realized, and the working efficiency can be remarkably improved; the utility model has simple and reasonable structure, convenient manufacture and simple and convenient operation, avoids the defects in the prior art, and is suitable for popularization, implementation and application.
Drawings
Fig. 1 is a light sensing circuit diagram of a light sensing controller of a lamp of the present utility model.
Fig. 2 is a circuit diagram of PWM control signals of the light sensing controller of the lamp of the present utility model.
Fig. 3 is a level shift circuit diagram of the light sensing controller of the lamp of the present utility model.
Fig. 4 is a circuit diagram of an LED lamp of the light sensation controller of the lamp of the present utility model.
Fig. 5 is a filter circuit diagram of the light sensation controller of the lamp.
Detailed Description
Embodiments of the light sensation controller of the light fixture of the present utility model are further described with reference to fig. 1-5.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The light sensation controller of the lamp comprises a light sensation module, an electric control module, an LED lamp group and a mounting shell, wherein the light sensation module and the electric control module are arranged in the mounting shell, the LED lamp group is arranged on the mounting shell and is electrically connected with the LED lamp group, the light sensation module and the electric control module are used for detecting external light and controlling the LED lamp group to be turned on and off according to the detected external light intensity, the light sensation module comprises a light sensation circuit and a PWM control signal circuit, the LED lamp group comprises an LED lamp circuit, the electric control module comprises a level conversion circuit and a filter circuit, the filter circuit is connected with the LED lamp circuit, the light sensation circuit is connected with the PWM control signal circuit, the PWM control signal circuit is connected with the LED lamp circuit, and the level conversion circuit is connected with the light sensation circuit;
the light-sensitive circuit comprises a light-sensitive chip, a power chip, a photodiode and a photoresistor, wherein the light-sensitive chip comprises 8 pins, the power chip comprises a power chip input end, a power chip output end and a power chip grounding end, the power chip input end is connected with a level conversion circuit, the power chip output end is connected with a first pin of the light-sensitive chip, the power chip grounding end is connected with a fourth pin of the light-sensitive chip, the photoresistor is arranged between the light-sensitive chip and the power chip, one end of the photoresistor is connected with a seventh pin of the light-sensitive chip, the other end of the photoresistor is connected with a protection resistor and is connected with a capacitor in parallel, the capacitor is connected with a resistor in series, a fifth pin of the light-sensitive chip is connected with a PWM control signal circuit, the intensity of external light is detected through the photoresistor and the photoresistor, a detection signal is transmitted to the light-sensitive chip, and the detection signal is processed by the light-sensitive chip and then transmitted to a PWM control signal circuit;
the PWM control signal circuit comprises a single chip microcomputer, a first pin of the single chip microcomputer is connected with a PWM signal amplifying circuit, a second pin of the single chip microcomputer is grounded, a third pin of the single chip microcomputer is connected with a capacitor, a fourth pin of the single chip microcomputer is connected with a resistor and a coupling capacitor which are connected in series and grounded, a fifth pin of the single chip microcomputer is connected with a resistor which is connected in parallel and grounded, a sixth pin of the single chip microcomputer is connected with a MOS tube, an eighth pin of the single chip microcomputer is connected with an inductor and a diode which is connected in parallel, the other end of the diode is connected with an LED lamp circuit, the PWM control signal is amplified by the amplifying circuit and then is transmitted to the single chip microcomputer, and a signal processing port of the single chip microcomputer is transmitted to the LED lamp circuit after being filtered by the inductor;
the level conversion circuit comprises a transformation chip, a second pin of the transformation chip is connected with a sixth pin of the singlechip and the filter circuit, a capacitor and a diode are arranged between a first pin and a third pin of the transformation chip, a diode, a capacitor and a resistor are arranged between the second pin and the third pin of the transformation chip, the level conversion circuit is used for converting high voltage into low voltage and is communicated with the light sensing circuit, and the level conversion circuit is used for converting high level into low level for the LED lamp circuit;
the LED lamp circuit comprises a first LED lamp group circuit, a second LED lamp group circuit and a third LED lamp group circuit, wherein the first LED lamp group circuit, the second LED lamp group circuit and the third LED lamp group circuit are connected in series, the third LED lamp group circuit is grounded, the first LED lamp group circuit is arranged into seven light emitting diode series-parallel connection, three light emitting diodes are connected in parallel and then connected with four other parallel light emitting diodes in series, the second LED lamp group circuit is arranged into seven light emitting diode series-parallel connection, four light emitting diodes are connected in parallel and then connected with three other parallel light emitting diodes in series, the third LED lamp group circuit is arranged into three light emitting diodes in parallel connection, a rectifier bridge, an inductor group and a filter capacitor are arranged in the filter circuit, the inductor group is connected with the LED lamp circuit through the rectifier bridge, and a series resistor and a parallel filter capacitor are arranged between the rectifier bridge and the LED lamp circuit for eliminating clutters.
Compared with the prior art, the light sensing controller of the lamp is characterized in that the light sensing controller of the lamp is connected with a power supply, a detection threshold value is set for the light sensing controller, the light sensing module is used for detecting the intensity of external light, when the detected intensity of the light is smaller than the set threshold value, the light source is started, otherwise, the light source is turned off, the light sensing circuit is used for controlling the PWM control signal to work along with the change of the external light, the PWM control signal circuit is used for controlling the LED lamp circuit, the level conversion circuit is used for converting high voltage into low voltage suitable for the light sensing controller of the lamp, the filter circuit is used for filtering the LED lamp circuit, so that the voltage ripple coefficient is reduced, a plurality of groups of light emitting diodes of the LED lamp circuit are connected in series-parallel, the lighting effect is realized, manual participation is not needed, intelligent control is realized, and the working efficiency is remarkably improved; the utility model has simple and reasonable structure, convenient manufacture and simple and convenient operation, avoids the defects in the prior art, and is suitable for popularization, implementation and application.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a lamps and lanterns light sense controller, its characterized in that, including light sense module, automatically controlled module, LED banks and installation shell, light sense module and automatically controlled module set up in the installation shell, LED banks sets up on the installation shell, light sense module and automatically controlled module and LED banks electric connection, light sense module and automatically controlled module are used for detecting external light to according to the external light intensity control LED banks that detects and open and go out, light sense module includes light sense circuit and PWM control signal circuit, LED banks includes the LED lamp circuit, automatically controlled module includes level conversion circuit and filter circuit, filter circuit and LED lamp circuit are connected, light sense circuit and PWM control signal circuit are connected, PWM control signal circuit and LED lamp circuit are connected, level conversion circuit and light sense circuit are connected.
2. The light fixture light sensation controller according to claim 1, wherein the light sensation circuit comprises a light sensation chip, a power supply chip, a light-sensitive diode and a light-sensitive resistor, the light sensation chip comprises 8 pins, the power supply chip comprises a power supply chip input end, a power supply chip output end and a power supply chip grounding end, the power supply chip input end is connected with the level conversion circuit, the power supply chip output end is connected with a first pin of the light sensation chip, the power supply chip grounding end is connected with a fourth pin of the light sensation chip, the light-sensitive diode is arranged between the light sensation chip and the power supply chip, one end of the light-sensitive resistor is connected with a seventh pin of the light sensation chip, the other end of the light-sensitive resistor is connected with a protection resistor and is grounded, the light-sensitive resistor is connected with a capacitor in parallel, the light-sensitive diode is connected with a resistor in series, and a fifth pin of the light sensation chip is connected with the PWM control signal circuit.
3. The light sensation controller of claim 1, wherein the PWM control signal circuit comprises a single-chip microcomputer, a first pin of the single-chip microcomputer is connected with a PWM signal amplifying circuit, a second pin of the single-chip microcomputer is grounded, a third pin of the single-chip microcomputer is connected with a capacitor, a fourth pin of the single-chip microcomputer is connected with a resistor in series and a coupling capacitor and is grounded, a fifth pin of the single-chip microcomputer is connected with a resistor in parallel and is grounded, a sixth pin of the single-chip microcomputer is connected with a MOS tube, an eighth pin of the single-chip microcomputer is connected with an inductor and a diode in parallel, and the other end of the diode is connected with the LED lamp circuit.
4. The light sensation controller of a lamp according to claim 1, wherein the level conversion circuit comprises a transformer chip, a second pin of the transformer chip is connected with a sixth pin of the single chip microcomputer and the filter circuit, a capacitor and a diode are arranged between a first pin and a third pin of the transformer chip, a diode, a capacitor and a resistor are arranged between the second pin and the third pin of the transformer chip, and the level conversion circuit is used for converting high voltage into low voltage and is communicated with the light sensation circuit.
5. A light fixture light sensation controller according to claim 1, wherein the LED lamp circuit comprises a first LED lamp group circuit, a second LED lamp group circuit and a third LED lamp group circuit, the first LED lamp group circuit, the second LED lamp group circuit and the third LED lamp group circuit are connected in series, the third LED lamp group circuit is grounded, the first LED lamp group circuit is arranged as a series-parallel of seven light emitting diodes, three light emitting diodes are connected in parallel and then connected in series with four other parallel light emitting diodes, the second LED lamp group circuit is arranged as a series-parallel of seven light emitting diodes, four light emitting diodes are connected in parallel and then connected in series with three other parallel light emitting diodes, and the third LED lamp group circuit is arranged as three light emitting diodes connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394309.0U CN220733051U (en) | 2023-09-04 | 2023-09-04 | Light sensation controller for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394309.0U CN220733051U (en) | 2023-09-04 | 2023-09-04 | Light sensation controller for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733051U true CN220733051U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322394309.0U Active CN220733051U (en) | 2023-09-04 | 2023-09-04 | Light sensation controller for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733051U (en) |
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2023
- 2023-09-04 CN CN202322394309.0U patent/CN220733051U/en active Active
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