CN204534263U - Intelligent desk lamp - Google Patents
Intelligent desk lamp Download PDFInfo
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- CN204534263U CN204534263U CN201520244768.3U CN201520244768U CN204534263U CN 204534263 U CN204534263 U CN 204534263U CN 201520244768 U CN201520244768 U CN 201520244768U CN 204534263 U CN204534263 U CN 204534263U
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- desk lamp
- intelligent desk
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Abstract
The utility model provides a kind of intelligent desk lamp, comprise lamp holder and support the column of lamp holder, light source is provided with in lamp holder, wherein, be provided with controller in intelligent desk lamp, controller controls light source luminescent, and controller receives the detection signal that ultrasonic sensor exports, controller also receives the triggering signal that vibrating sensor exports, and again receives the detection signal of ultrasonic sensor output after the triggering signal receiving vibrating sensor output.The intelligent desk lamp that the utility model provides can regulate the gauged distance of setting easily, thus the eyesight of available protecting user.
Description
Technical field
The utility model relates to field of light fittings, specifically, relates to a kind of intelligent desk lamp protecting SH.
Background technology
Desk lamp is common illuminations, and people often use desk lamp when reading, write file and provide sufficient light.Common desk lamp has a root post, column is provided with lamp holder, illumination light source is provided with in lamp holder, as incandescent lamp bulb, power saving fluorescent lamps or LED lamp tube etc., and in the lower end or lamp holder of column, circuit board is set, circuit board is provided with rectifier, voltage-stablizer etc., for alternating current being converted to low-voltage DC also for light source.In addition, traditional desk lamp is provided with switch, and user controls luminescence and the extinguishing of light source by pressing switch.
Due to desk lamp as students ' reading, write time important instrument, and student does not often note sitting posture reading, when writing now, and cause the distance of eye and desktop too small, this is the major reason causing myopia of student.Therefore, there is a kind of eye-protecting desk lamp on the market now, by the distance detected between the head of student and desk lamp, this desk lamp judges that whether the sitting posture of student is correct, the distance between head and desk lamp finding student as detected is too small, represent that the distance of the head of student and desktop is too small, eye-protecting desk lamp incites somebody to action very warning message, as the brightness of give a warning sound or conciliation light source, thus reminds student to adjust sitting posture.
Existing desk lamp normally arranges a ultrasonic sensor, and the distance near the ultrasound examination sent by ultrasonic sensor between object and desk lamp detects the distance between student's head and desk lamp.Need to pre-set a standard value during work of this desk lamp, will give a warning when the distance that ultrasonic sensor detects between object and desk lamp is less than this standard value information.
But different to read because different users has, writing style, when different users uses desk lamp, the distance between head with desk lamp is often not identical.As whether correct to judge the sitting posture of different users in used fixed standard value, then easily cause situation about judging by accident, often there is the incorrect information that do not give a warning of sitting posture of student, or give a warning when sitting posture of student is correct information when, affect the use of desk lamp.
In addition, because existing desk lamp often uses luminescence and the extinguishing of switch control rule light source, forget when people sometimes leave and desk lamp is extinguished, cause waste of energy.
In addition, the light source that traditional desk lamp uses can produce stroboscopic along with the voltage change of power supply grid, and the brightness of illumination of traditional desk lamp is nonadjustable often, or only have fixing several gears to regulate, result in student when the work and study of use desk lamp, the light intensity moment change that eyes accept, long-time use easily causes myopia.
Summary of the invention
Main purpose of the present utility model be to provide a kind of can the intelligent desk lamp of available protecting student eyesight.
In order to realize above-mentioned main purpose, the intelligent desk lamp that the utility model provides comprises lamp holder and supports the column of lamp holder, light source is provided with in lamp holder, wherein, be provided with controller in intelligent desk lamp, controller controls light source luminescent, and controller receives the detection signal that ultrasonic sensor exports, controller also receives the triggering signal that vibrating sensor exports, and again receives the detection signal of ultrasonic sensor output after the triggering signal receiving vibrating sensor output.
From such scheme, vibrating sensor and ultrasonic sensor is provided with in the controller of intelligent desk lamp, due to people regulate suitable desk lamp position according to oneself sitting posture custom time, to need intelligent movable desk lamp, vibrating sensor will be triggered, therefore, according to the triggering signal of vibrating sensor, controller judges that desk lamp is conditioned position, after vibrating sensor exports triggering signal, the detection signal that reading ultrasonic sensor detects by controller, using the distance detected as gauged distance.
When intelligent desk lamp works, ultrasonic sensor detects a distance between object and desk lamp at set intervals, is less than standard value certain numerical value and after continuing for some time, judges that the abnormal sitting posture of student is true in the distance detected, send warning signal thus, remind student to adjust sitting posture.Like this, intelligent desk lamp can, according to the reading of different student, writing style established standards value, avoid wrong report situation to occur, the eyesight of available protecting student.
A preferred scheme is, controller also receive light sensor export signal and the voltage loaded to light source according to the Signal Regulation of received light sensor.
As can be seen here, detect the ambient brightness of periphery thus the two ends of adjustable desk lamp by light sensor, students ' reading can be avoided, environment too light or too dim when writing.
Further scheme is, intelligent desk lamp is also provided with the wireless communication module communicated with controller.Like this, intelligent desk lamp can by the data of statistics, and number of times as incorrect in sitting posture of student, long-time frequency of reading etc. are sent to specific terminal device, are convenient to reading, writing style that the head of a family understands student.
Further scheme is, light source is the LED be arranged in lamp holder, and plurality of LEDs lamp is arranged on lamp bar, and is provided with light-passing board before lamp bar.
As can be seen here, the light that LED sends is penetrated by light-passing board, LED can be arranged on the side of lamp holder like this, namely adopts side luminescence technology.Because side luminescence technology is that light ray parallel LED sent penetrates in horizontal plane, after being undertaken reflecting and reflect by light guide plate, then throw in range of exposures.Such design avoids the eyes of people directly to the light direct-view that light source sends, and the light after light guide plate is also more evenly soft, is conducive to the protection of human eyesight.
Further scheme is, the quantity of lamp bar is two, is provided with one piece of light-passing board before each lamp bar, and lamp holder is arc-shaped, and each lamp bar is arranged on the two ends of lamp holder respectively.
Visible, two lamp bars are separately positioned on the two ends of lamp holder, and the light beam that intelligent desk lamp sends is more even, are conducive to the eyesight protecting student.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model embodiment.
Fig. 2 is the structure chart at another visual angle of the utility model embodiment.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment.
Fig. 4 is the electrical schematic diagram of the utility model embodiment and mobile phone.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
See Fig. 1 and Fig. 2, intelligent desk lamp of the present utility model has column 11, and the upper end of column is provided with lamp holder 30, and the below of column 11 is provided with base 20, and column 11 is supported on base 20.
See Fig. 3, base 20 comprises base upper cover 21 and is positioned at the base lower cover 22 below base upper cover 21, base upper cover 21 and base lower cover 22 are encircled a city a cavity, circuit board 23 is installed in cavity, and circuit board 23 is provided with vibrating sensor 24, whether be moved for detecting intelligent desk lamp, and export triggering signal when stronger vibration occurs intelligent desk lamp.Therefore, vibrating sensor 24 is arranged in base 20.Certainly, circuit board 23 is also provided with power circuit, controller etc., power circuit is used for converting alternating current to low-voltage DC and powering to the components and parts on circuit board 23.
Base upper cover 21 is provided with an installing hole 25, and the lower end of column 11 is inserted in installing hole 25.In the present embodiment, installing hole 25 slotted eyes, the lower end of column 11 is also oval, and column 11 lower end can realize the fixing of column 11 with installing hole 25 interference fit.
The upper end of column 11 has bend 12, and be provided with two through holes 13 in bend 12, be provided with ultrasonic sensor 14 in bend 12, therefore ultrasonic sensor 14 is arranged on the upper end of column 11.Ultrasonic sensor 14 has a transmitting terminal and a receiving terminal, and transmitting terminal and receiving terminal lay respectively in a through hole 13.When ultrasonic sensor 14 works, ultrasonic signal is sent by transmitting terminal, and by receiving terminal received ultrasonic signal, calculate the distance between ultrasonic sensor 14 and testee according to the interval of the launching and receiving time of ultrasonic signal and the spread speed of ultrasonic signal.
Lamp holder 30 is fixed on the top of column 11, and lamp holder 30 is supported by column 11.Lamp holder 30 comprises lamp holder upper cover 31 and lower cover of lamp cap 32; a rubber protecting jacket 33 is respectively equipped with at lamp holder upper cover 31 and the two ends of lower cover of lamp cap 32; rubber protecting jacket 33 is inserted into the position between lamp holder upper cover 31 and lower cover of lamp cap 32, avoids lamp holder 30 impacted and damage.
Lamp holder upper cover 31 and lower cover of lamp cap 32 are encircled a city a cavity, be provided with two lamp bars 37, each lamp bar 37 is provided with plurality of LEDs lamp, and arrange one piece of light guide plate 35 in the front of each lamp bar 37 in cavity.In the present embodiment, LED, as light source, is arranged on the side of lamp holder 30 near rear, and the present embodiment adopts light source side luminescence technology, the light sent by LED, to be parallel to the direction injection of horizontal plane, after then being undertaken reflecting and reflect by light guide plate 35, then is thrown in range of exposures.Such design can be avoided the eyes of people directly to the light that light source sends, and the light of the light that LED sends after light guide plate 35 is also more evenly soft, is beneficial to the protection of human eyesight.
In addition, one piece of fin 38 is set above each lamp bar 37, so that distributed in time by the heat that LED produces, avoids LED to burn out.
In addition, the lamp holder 30 of the present embodiment is arc-shaped, and two lamp bars 37 are also arc-shapeds, and lays respectively at the two ends of lamp holder 30, penetrates with being conducive to the uniform light that LED sends like this from lamp holder.Further, in lamp holder 30, light sensor 36 is also installed, for detecting the brightness of environment near lamp holder 30.
Because intelligent desk lamp adopts LED as light source, in order to avoid the phenomenon of stroboscopic appears in LED, LED adopts high-frequency PWM signal to control, namely controller exports high-frequency PWM signal to LED drive circuit, thus driving LED lamp is luminous, the light stroboscopic that human eye perceives sends to LED can be avoided like this.
In addition, also arrange the such as wireless communication module such as WIFI module, bluetooth module in intelligent desk lamp, and these wireless communication modules can communicate with controller, controller can send information by wireless communication module.
See Fig. 4, intelligent desk lamp does not arrange and opens the light, and is controlled luminescence or the extinguishing of LED 43 by controller 40, and controller 40 also receives the signal of vibrating sensor 24, ultrasonic sensor 14 and light sensor 36.After intelligent desk lamp energising, first detect an initial distance by ultrasonic sensor 14, if initial distance is greater than settings, as 1 meter, then judge that intelligent desk lamp is in unmanned using state, it is not luminous that controller 40 controls LED 43.If initial distance is less than 1 meter, when controller 40 does not receive the triggering signal of vibrating sensor 24 output, the distance detected by ultrasonic sensor 14 is set as initial gauged distance.Further, when detecting that the distance between testee and intelligent desk lamp is less than 1 meter, controller 40 driving LED lamp 43 is luminous.
Then, ultrasonic sensor 14 continues to detect, when detecting that testee distance is less than gauged distance 10 centimetres, through predetermined time, if be still less than preset distance after 30 seconds, controller 40 can judge that the distance between the head of people and intelligent desk lamp is too small, just give a warning information, as the sound that given a warning by buzzer, or controls LED 43 dimmed or stroboscopic etc. suddenly, until detect that distance is more than or equal to gauged distance, LED 43 is normal luminous.
In addition, as intelligent desk lamp is moved, vibrating sensor 24 is triggered and sends triggering signal to controller 40, the detection signal that controller 40 will again read ultrasonic sensor 14 and exports, when after the stable distance that ultrasonic sensor 14 detects, and vibrating sensor 24 no longer exports triggering signal, then represent that intelligent desk lamp has been placed complete, this Time Controller 40 reads the stable distance of ultrasonic sensor 14 output as new gauged distance.
When the distance value that ultrasonic sensor 14 detects is greater than 1 meter, controller 40 judges that people leaves, and controller 40 controls LED 43 and extinguishes.Further, controller 40 judges that LED 43 is luminous for a long time, will send voice prompt, after prompting a period of time, finder still reads in continuation, writes, and the testee namely detected by ultrasonic sensor 14 is not still left or changes distance, then can dim light.After the time of setting, intelligent desk lamp will automatically return to normal light status.
In addition, light sensor 36 by detecting the brightness of intelligent desk lamp surrounding environment, when the ambient light intensity of intelligent desk lamp environment for use changes, light sensor 36 by output detections signal to controller 40.When the luminous intensity of surrounding environment increases, the output voltage values of light sensor 36 raises, when the luminous intensity of surrounding environment weakens, light sensor defeated 36 goes out magnitude of voltage to be reduced, the height of signal amplitude that controller 40 will export according to light sensor 36, regulate the luminosity of LED 43, namely control the magnitude of voltage exported to LED 43.When environmental light intensity increases, controller 40 is by reducing the brightness of LED 43, and when environmental light intensity weakens, controller 40 will increase the brightness of LED 43.
Finally, controller 40 will record in one-period, as data such as intelligent desk lamp working times every day in one month, also record the information of the incorrect reading posture number of times that intelligent desk lamp detects, by bluetooth module 41, the data counted on are sent to mobile phone 42, user can obtain these time by the APP software of mobile phone, effectively can observe the service condition of user and the improvement of reading habit like this.
Visible, intelligent desk lamp does not arrange switch, but the Distance Judgment detected by ultrasonic sensor 14 whether someone uses intelligent desk lamp, and determine whether that driving LED lamp 43 is luminous or extinguish thus.In addition; the triggering signal exported according to vibrating sensor 24 due to controller 40 judges that intelligent desk lamp is moved; and then the distance again detected by reading ultrasonic sensor 14 redefines gauged distance, give a warning information more exactly, available protecting eyesight.
Finally it is emphasized that the utility model is not limited to above-mentioned embodiment, the change etc. as the setting position of the change of intelligent desk lamp shape, vibrating sensor and ultrasonic sensor change also should be included in the utility model claim protection domain in.
Claims (10)
1. intelligent desk lamp, comprises
Lamp holder and support the column of described lamp holder, is provided with light source in described lamp holder;
Its characteristic is:
Controller is provided with in described intelligent desk lamp, described controller controls described light source luminescent, and described controller receives the detection signal that ultrasonic sensor exports, described controller also receives the triggering signal that vibrating sensor exports, and again receives the detection signal of described ultrasonic sensor output after the triggering signal receiving the output of described vibrating sensor.
2. intelligent desk lamp according to claim 1, is characterized in that:
Described controller also receive light sensor export signal and the voltage loaded to described light source according to the Signal Regulation of received described light sensor.
3. intelligent desk lamp according to claim 1 and 2, is characterized in that:
Described intelligent desk lamp is also provided with the wireless communication module communicated with described controller.
4. intelligent desk lamp according to claim 1 and 2, is characterized in that:
Described light source is be arranged on the LED in described lamp holder, and many described LED are arranged on lamp bar, and is provided with light-passing board before described lamp bar.
5. intelligent desk lamp according to claim 4, is characterized in that:
The quantity of described lamp bar is two, is provided with one piece of described light-passing board before lamp bar described in each.
6. intelligent desk lamp according to claim 5, is characterized in that:
Described lamp holder is arc-shaped, and described in each, lamp bar is arranged on the two ends of described lamp holder respectively.
7. intelligent desk lamp according to claim 1 and 2, is characterized in that:
Described ultrasonic sensor is arranged on the upper end of described column.
8. intelligent desk lamp according to claim 7, is characterized in that:
The upper end of described column has bend, and described ultrasonic sensor is arranged in described bend.
9. intelligent desk lamp according to claim 1 and 2, is characterized in that:
The lower end of described column is provided with base, and vibrating sensor is arranged in described base.
10. intelligent desk lamp according to claim 2, is characterized in that:
Described light sensor is arranged in described lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244768.3U CN204534263U (en) | 2015-04-21 | 2015-04-21 | Intelligent desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244768.3U CN204534263U (en) | 2015-04-21 | 2015-04-21 | Intelligent desk lamp |
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| Publication Number | Publication Date |
|---|---|
| CN204534263U true CN204534263U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520244768.3U Expired - Fee Related CN204534263U (en) | 2015-04-21 | 2015-04-21 | Intelligent desk lamp |
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| Country | Link |
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| CN (1) | CN204534263U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698057A (en) * | 2016-04-26 | 2016-06-22 | 刘格峰 | Intelligent eye protecting lamp with functions of data management and social interaction |
| CN108131585A (en) * | 2018-01-16 | 2018-06-08 | 广东科立盈光电技术有限公司 | A kind of desk lamp of colorful |
| CN108224147A (en) * | 2017-12-27 | 2018-06-29 | 宁波兆隆光电科技有限公司 | Novel intelligent LED desk lamp control system |
| CN108332090A (en) * | 2018-03-27 | 2018-07-27 | 杭州凡义光电科技有限公司 | A kind of desk lamp |
| CN110164106A (en) * | 2019-06-24 | 2019-08-23 | 安徽晨光电子科技有限公司 | A kind of the child sitting gesture monitoring device and its method of controllable desk lamp |
| CN110488344A (en) * | 2019-09-25 | 2019-11-22 | 武汉市星客智行教育科技有限责任公司 | A kind of computer Anti-addiction box based on common optical mouse |
| CN112270815A (en) * | 2020-12-23 | 2021-01-26 | 四川写正智能科技有限公司 | Read-write gesture recognition method and system based on smart watch |
-
2015
- 2015-04-21 CN CN201520244768.3U patent/CN204534263U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698057A (en) * | 2016-04-26 | 2016-06-22 | 刘格峰 | Intelligent eye protecting lamp with functions of data management and social interaction |
| CN105698057B (en) * | 2016-04-26 | 2017-10-27 | 刘格峰 | Intelligent eyeshield lamp with data management and social interaction function |
| CN108224147A (en) * | 2017-12-27 | 2018-06-29 | 宁波兆隆光电科技有限公司 | Novel intelligent LED desk lamp control system |
| CN108131585A (en) * | 2018-01-16 | 2018-06-08 | 广东科立盈光电技术有限公司 | A kind of desk lamp of colorful |
| CN108332090A (en) * | 2018-03-27 | 2018-07-27 | 杭州凡义光电科技有限公司 | A kind of desk lamp |
| CN110164106A (en) * | 2019-06-24 | 2019-08-23 | 安徽晨光电子科技有限公司 | A kind of the child sitting gesture monitoring device and its method of controllable desk lamp |
| CN110488344A (en) * | 2019-09-25 | 2019-11-22 | 武汉市星客智行教育科技有限责任公司 | A kind of computer Anti-addiction box based on common optical mouse |
| CN112270815A (en) * | 2020-12-23 | 2021-01-26 | 四川写正智能科技有限公司 | Read-write gesture recognition method and system based on smart watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180104 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105 -7608 Patentee after: Zhuhai pupil Printing Technology Co., Ltd. Address before: 519085 Zhuhai, Zhuhai City, Guangdong, No. 1, No. 1, No. 1, No. 1, No. 1, hi tech Industrial Park, No. 1, unit 3 unit Patentee before: Zhuhai Baiya Electronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210421 |