CN220648159U - Intelligent desk lamp - Google Patents
Intelligent desk lamp Download PDFInfo
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- CN220648159U CN220648159U CN202321288405.0U CN202321288405U CN220648159U CN 220648159 U CN220648159 U CN 220648159U CN 202321288405 U CN202321288405 U CN 202321288405U CN 220648159 U CN220648159 U CN 220648159U
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Abstract
The utility model discloses an intelligent desk lamp, which relates to the field of intelligent lighting equipment, and the intelligent desk lamp comprises a base, wherein the outside of the base is provided with a shell, and the inside of the base is provided with a power management module, a singlechip controller, a power amplification module and a ranging module; the lamp body is arranged above the base, and an LED lighting module is arranged in the lamp body and is electrically connected with the base; and the connecting rod is used for connecting the base and the lamp body. The intelligent table lamp has the beneficial effects that the intelligent table lamp changes the mode of adjusting the intensity of the light, adopts a simpler and more visual regulation mode of controlling the brightness of the light by hands, and realizes multiple functions by using the distance sensor only; the brightness of the lamplight is smoothly changed, the adjusted brightness is maintained, and the lamplight is turned off by hands, so that the comfort level in use is improved.
Description
Technical Field
The utility model relates to the field of intelligent lighting equipment, in particular to an intelligent table lamp.
Background
Most of the existing desk lamps in the market are LED lamps with fixed light modes or knob adjustment or segmented brightness adjustment, and the existing desk lamps have the following defects:
lack of personalization: the desk lamp with fixed light mode or fixed brightness is difficult to meet the personalized demands of users and cannot be adjusted according to different use scenes and personal preference;
glare and glare): some desk lamps have overhigh brightness or adopt a matt adjustment mode, so that glaring and dazzling are easy to cause, and visual health of a user is influenced;
the operation is complex: the desk lamp regulated by the knob can be regulated to proper brightness by repeated head collision regulation, and the operation is troublesome;
the existing buzzer reminding mode and the existing Bluetooth earphone sound reminding mode in the market are added with the sound output module, so that the cost is high, and the mode is only used for reminding by sound, and cannot actively intervene to forcedly keep the distance.
How to solve the above problems existing in the prior art is the key point of the research of the present utility model.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an intelligent table lamp, which solves the problems of lack of individuation, glare and dazzling and complex operation of the existing table lamp.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent desk lamp comprises a main body, a main body and a main body,
the base is externally provided with a shell, and a power management module, a singlechip controller, a power amplification module and a ranging module are arranged in the base;
the lamp body is arranged above the base, and an LED lighting module is arranged in the lamp body and is electrically connected with the base; different powers and forms can be selected according to the requirements;
the connecting rod is used for connecting the base and the lamp body;
the power management module, the singlechip controller, the power amplification module, the ranging module and the LED lighting module are electrically connected.
The power supply input end of the power supply management module is connected with a power supply selection switch, and the power supply selection switch is arranged at the rear end of the power supply management module.
The power supply selection switch is arranged at the rear part of the base.
The power management module is provided with a 5V power interface.
The distance measuring module comprises a distance sensor, wherein the distance sensor is arranged at the front top of the shell, and the distance sensor and the light-emitting part of the lamp body face towards the same area.
The hand shielding is in the direction of detection of the distance sensor, the distance between the hand and the distance sensor is set as the measurement distance of a control interval, the control interval is divided into 7 intervals according to the measurement distance, and the distance from near to far is respectively: the lighting device comprises a lighting turning-off area, a darkest lighting area, a brightness adjusting area, a brightest lighting area, a breathing lamp reminding area, a normal lighting area and a lighting turning-off area.
A rechargeable battery is arranged in the base; the power management module comprises a charging and voltage regulating block, and realizes charging and discharging, voltage conversion and power supply processes of the rechargeable battery. The rechargeable battery is selected according to the application scene requirement.
The power supply selection switch is provided with three gears: the gear 1 is set to be in a normal-light mode, and the power management module directly drives the LED lighting module; gear 2 is set to a light off mode; gear 3 is set to a smart mode. The power supply selection switch is arranged at the rear end of the power supply management module, so that the rechargeable battery can be charged in three gears.
The shell comprises an intermediate layer and a skin layer, wherein a filler made of flexible materials is arranged in the intermediate layer, and the skin layer is made of flannelette.
The working principle of the utility model is as follows: the 5V transformer for the input power directly inputs 5V voltage to the power management module, the power management module autonomously manages charging and discharging of the rechargeable battery, the power input end of the power management module is connected with the power selection switch, and the power selection switch has three gears: the gear 1 is set to be in a normal-light mode, and the LED lighting module is directly driven by the power management module; gear 2 is set to a light off mode; gear 3 is set to a smart control mode in which all control functions can be implemented. The power supply selection switch is arranged at the rear end of the power supply management module in design, so that the battery can be charged in all three gears.
When the intelligent control mode of the gear 3 is set, the singlechip controller and the power amplification module are powered on and start to work, the singlechip supplies power to the ranging module and transmits ranging pulse, the ranging module executes ranging action and feeds ranging signals back to the singlechip, the singlechip calculates and processes the signals and finally converts the signals into ranging values, and how to control is judged according to the ranging values. The singlechip regulates and controls the power amplification module through PWM, so as to realize the effects of the lamplight switch, the brightness regulation and the breathing lamp.
The control interval is divided into 7 intervals according to the measurement distance, and the intervals are respectively from near to far: the lighting device comprises a lighting turning-off area, a darkest lighting area, a brightness adjusting area, a brightest lighting area, a breathing lamp reminding area, a normal lighting area and a lighting turning-off area. The control logic is as follows: when in control, the hand is shielded in the detection direction of the distance sensor, and then the distance measurement value is the distance between the hand and the distance sensor;
the ranging value is less than 50mm, and the lamp is turned off;
the ranging value is the darkest lamplight area within the range of 50 mm-80 mm;
the ranging value is within the range of 80 mm-260 mm and is a brightness adjusting area;
the ranging value is the brightest area of the lamplight within the range of 260 mm-300 mm;
the distance measurement value is 300 mm-420 mm, which is a breathing lamp reminding area;
the ranging value is in the range of 420 mm-1500 mm and is a normal illumination area;
the ranging value is more than 1500mm, and the lamp is turned off;
when the power supply selection switch is shifted to a gear of the intelligent control mode, namely when the singlechip is just electrified to work, if the distance measurement value is in a light-off area smaller than 50mm, the system enters a distance setting mode of a breathing light reminding area, a desk lamp can be adjusted to a proper position at the moment, the system measures the distance of a shielding object in real time, after proper position adjustment, the power supply selection switch is shifted to the gear 2 light-off mode again, the distance parameter is recorded in a singlechip memory, when the intelligent control mode is turned on next time, the upper limit value of the breathing light reminding area is set as the distance parameter, the setting range of the distance parameter is 320-600 mm, for example, a 420mm value is changed into the parameter in fig. 3, and the lower limit value is correspondingly adjusted; when the ranging value is switched from other intervals to the light-off zone, the light-off is executed;
when the ranging value is in the range of 50 mm-80 mm, regulating and controlling the lamplight to be the darkest effect;
when the ranging value is in the range of 80 mm-260 mm, the brightness of the lamplight is adjusted according to the ranging value, the larger the numerical value is, the brighter the lamplight is, the smaller the numerical value is, the darker the lamplight is, after the lamplight is adjusted to the proper brightness, the handle transversely moves to be separated from the transverse measuring range, the lamplight can be kept to the adjusted brightness, the adjusting value is stored in the singlechip, and the brightness set by the value is used when the singlechip is started later;
when the ranging value is in the brightest area of the lamplight, regulating the lamplight to have the brightest effect;
when the measured value is in the breathing lamp reminding area, the system regards that eyes are too close to the book, and executes a breathing lamp program to remind;
a normal illumination area is arranged between the breathing lamp reminding area and the lamp turning-off area, and normal illumination is performed according to the set light brightness;
when the distance measurement value is more than 1500mm, the lamp is automatically turned off after twenty-five seconds, and no illumination is required;
when the system is in intelligent control mode and the distance measurement value is not in two off-lamp areas, the lamp is automatically turned on after the system is kept for five seconds.
Compared with the prior art, the method has the following beneficial effects: the intelligent table lamp changes the mode of adjusting the intensity of light, adopts a simpler and more visual regulation mode of controlling the light brightness by hand, and realizes multiple functions only by using the distance sensor; the brightness of the lamplight is smoothly changed, the adjusted brightness is kept, and the lamplight is turned off by hand, so that the comfort level in use is improved; the automatic lamp switching function of 'people coming on' and 'people going off' can be realized; the reminding mode adopts a breathing lamp mode, and when the abnormal sitting posture of the person is detected, the reminding is carried out by adopting the breathing lamp effect with brightness change, and compared with other reminding modes, the reminding mode is more visual and has lower cost; the self-powered power supply has a charging function and is convenient to carry and use; the appearance of the shell body can be in a cloth doll style, and the appearance of the shell body is cartoon and lovely.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a functional block diagram of an embodiment of the present utility model.
Fig. 3 is a schematic diagram illustrating the division of control intervals according to measurement distances according to an embodiment of the present utility model.
In the figure:
1. a base; 101. a housing; 2. a lamp body; 3. a connecting rod; 4. a distance sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, the present utility model provides an intelligent desk lamp, comprising,
the base 1 is externally provided with a shell 101, and internally provided with a power management module, a singlechip controller, a power amplification module and a ranging module;
the lamp body 2 is arranged above the base 1, and an LED lighting module is arranged in the lamp body and is electrically connected with the base 1; different powers and forms can be selected according to the requirements;
the connecting rod 3 is used for connecting the base 1 and the lamp body 2;
the power management module, the singlechip controller, the power amplification module, the ranging module and the LED lighting module are electrically connected.
The power supply input end of the power supply management module is connected with a power supply selection switch, and the power supply selection switch is arranged at the rear end of the power supply management module.
The power supply selection switch is arranged at the rear part of the base 1.
The power management module is provided with a 5V power interface.
The distance measuring module includes a distance sensor 4, the distance sensor 4 is disposed at the front top of the housing 101, and the distance sensor 4 faces the same area as the light emitting portion of the lamp body 2.
The hand shielding sets the distance between the hand and the distance sensor 4 as the measurement distance of a control section in the detection direction of the distance sensor 4, and the control section is divided into 7 sections according to the measurement distance, which are respectively from near to far: the lighting device comprises a lighting turning-off area, a darkest lighting area, a brightness adjusting area, a brightest lighting area, a breathing lamp reminding area, a normal lighting area and a lighting turning-off area.
A rechargeable battery is arranged in the base 1; the power management module comprises a charging and voltage regulating block, and realizes the charging and discharging, voltage conversion and power supply processes of the rechargeable battery. The rechargeable battery is selected according to the application scene requirement.
The power supply selection switch is provided with three gears: the gear 1 is set to be in a normal-light mode, and the power management module directly drives the LED lighting module; gear 2 is set to a light off mode; gear 3 is set to a smart mode. The power supply selection switch is arranged at the rear end of the power supply management module, so that the rechargeable battery can be charged in three gears.
The shell 101 comprises an intermediate layer and a skin layer, wherein a filler made of flexible materials is arranged in the intermediate layer, and the skin layer is made of flannelette.
The working principle of the utility model is as follows: the 5V transformer for the input power directly inputs 5V voltage to the power management module, the power management module autonomously manages charging and discharging of the rechargeable battery, the power input end of the power management module is connected with the power selection switch, and the power selection switch has three gears: the gear 1 is set to be in a normal-light mode, and the LED lighting module is directly driven by the power management module; gear 2 is set to a light off mode; gear 3 is set to a smart control mode in which all control functions can be implemented. The power supply selection switch is arranged at the rear end of the power supply management module in design, so that the battery can be charged in all three gears.
When the intelligent control mode of the gear 3 is set, the singlechip controller and the power amplification module are powered on and start to work, the singlechip supplies power to the ranging module and transmits ranging pulse, the ranging module executes ranging action and feeds ranging signals back to the singlechip, the singlechip calculates and processes the signals and finally converts the signals into ranging values, and how to control is judged according to the ranging values. The singlechip regulates and controls the power amplification module through PWM, so as to realize the effects of the lamplight switch, the brightness regulation and the breathing lamp.
The control interval is divided into 7 intervals according to the measurement distance, and the intervals are respectively from near to far: the lighting device comprises a lighting turning-off area, a darkest lighting area, a brightness adjusting area, a brightest lighting area, a breathing lamp reminding area, a normal lighting area and a lighting turning-off area. The control logic is as follows: when in control, the distance measuring value is the distance between the hand and the distance sensor 4 when the hand is shielded in the detection direction of the distance sensor 4;
the ranging value is less than 50mm, and the lamp is turned off;
the ranging value is the darkest lamplight area within the range of 50 mm-80 mm;
the ranging value is within the range of 80 mm-260 mm and is a brightness adjusting area;
the ranging value is the brightest area of the lamplight within the range of 260 mm-300 mm;
the distance measurement value is 300 mm-420 mm, which is a breathing lamp reminding area;
the ranging value is in the range of 420 mm-1500 mm and is a normal illumination area;
the ranging value is more than 1500mm, and the lamp is turned off;
when the power supply selection switch is shifted to a gear of the intelligent control mode, namely when the singlechip is just electrified to work, if the distance measurement value is in a light-off area smaller than 50mm, the system enters a distance setting mode of a breathing light reminding area, a desk lamp can be adjusted to a proper position at the moment, the system measures the distance of a shielding object in real time, after proper position adjustment, the power supply selection switch is shifted to the gear 2 light-off mode again, the distance parameter is recorded in a singlechip memory, when the intelligent control mode is turned on next time, the upper limit value of the breathing light reminding area is set as the distance parameter, the setting range of the distance parameter is 320-600 mm, for example, a 420mm value is changed into the parameter in fig. 3, and the lower limit value is correspondingly adjusted; when the ranging value is switched from other intervals to the light-off zone, the light-off is executed;
when the ranging value is in the range of 50 mm-80 mm, regulating and controlling the lamplight to be the darkest effect;
when the ranging value is in the range of 80 mm-260 mm, the brightness of the lamplight is adjusted according to the ranging value, the larger the numerical value is, the brighter the lamplight is, the smaller the numerical value is, the darker the lamplight is, after the lamplight is adjusted to the proper brightness, the handle transversely moves to be separated from the transverse measuring range, the lamplight can be kept to the adjusted brightness, the adjusting value is stored in the singlechip, and the brightness set by the value is used when the singlechip is started later;
when the ranging value is in the brightest area of the lamplight, regulating the lamplight to have the brightest effect;
when the measured value is in the breathing lamp reminding area, the system regards that eyes are too close to the book, and executes a breathing lamp program to remind;
a normal illumination area is arranged between the breathing lamp reminding area and the lamp turning-off area, and normal illumination is performed according to the set light brightness;
when the distance measurement value is more than 1500mm, the lamp is automatically turned off after twenty-five seconds, and no illumination is required;
when the system is in intelligent control mode and the distance measurement value is not in two off-lamp areas, the lamp is automatically turned on after the system is kept for five seconds.
Example 2
On the basis of the embodiment 1, the filler of the flexible material is sponge, cotton, pearl cotton and the like. The shell 101 adopts a cloth doll style, and the appearance is cartoon and lovely.
Example 3
Based on the embodiment 1, the singlechip and the minimum system board select the 15W408AS singlechip of STC, and the singlechip has strong function, low power consumption and wide voltage application range, and meets the application requirement.
Example 4
Based on embodiment 1, ranging module: the real object selects an ultrasonic ranging module, has stable measurement, low price and wide measurement range, and can also select other ranging modes, such as infrared and the like. The distance sensor 4 may generate an ultrasonic signal and receive the returned signal, and calculate the distance by measuring the round trip time of the ultrasonic signal.
Example 5
Based on embodiment 1, the power amplification module can simply amplify the output signal power of the singlechip through a triode amplification circuit, and can also realize the amplification through other power amplification modes.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. An intelligent desk lamp is characterized by comprising,
the base (1) is externally provided with a shell (101), and a power management module, a singlechip controller, a power amplification module and a ranging module are arranged in the base;
the lamp body (2) is arranged above the base (1), and an LED lighting module is arranged in the lamp body and is electrically connected with the base (1);
the connecting rod (3) is used for connecting the base (1) and the lamp body (2);
the power management module, the singlechip controller, the power amplification module, the ranging module and the LED lighting module are electrically connected.
2. The intelligent desk lamp as claimed in claim 1, wherein the power input end of the power management module is connected to a power selection switch, and the power selection switch is disposed at the rear end of the power management module.
3. The intelligent desk lamp as claimed in claim 2, characterized in that the power selection switch is arranged at the rear of the base (1).
4. The intelligent desk lamp of claim 1, wherein the power management module is provided with a 5V power interface.
5. The intelligent desk lamp according to claim 1, wherein the distance measuring module comprises a distance sensor (4), the distance sensor (4) is arranged on the front top of the shell (101), and the distance sensor (4) and the light-emitting part of the lamp body (2) face towards the same area.
6. The intelligent desk lamp according to claim 5, wherein the distance between the hand and the distance sensor (4) is set as the measurement distance of a control section in the detection direction of the distance sensor (4), and the control section is divided into 7 sections according to the measurement distance, namely from near to far: the lighting device comprises a lighting turning-off area, a darkest lighting area, a brightness adjusting area, a brightest lighting area, a breathing lamp reminding area, a normal lighting area and a lighting turning-off area.
7. The intelligent desk lamp as claimed in claim 1, wherein a rechargeable battery is arranged inside the base (1); the power management module comprises a charging and voltage regulating block.
8. The intelligent desk lamp of claim 2, wherein the power selection switch sets three gear positions: the gear 1 is set to be in a normal-light mode, and the power management module directly drives the LED lighting module; gear 2 is set to a light off mode; gear 3 is set to a smart mode.
9. The intelligent desk lamp as claimed in claim 1, wherein the housing (101) comprises an intermediate layer and a skin layer, wherein a filler of flexible material is arranged in the intermediate layer, and the skin layer is made of flannelette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288405.0U CN220648159U (en) | 2023-05-25 | 2023-05-25 | Intelligent desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288405.0U CN220648159U (en) | 2023-05-25 | 2023-05-25 | Intelligent desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220648159U true CN220648159U (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321288405.0U Active CN220648159U (en) | 2023-05-25 | 2023-05-25 | Intelligent desk lamp |
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| Country | Link |
|---|---|
| CN (1) | CN220648159U (en) |
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2023
- 2023-05-25 CN CN202321288405.0U patent/CN220648159U/en active Active
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