CN103090251A - Light emitting diode (LED) table lamp system with illumination angle automatically adjusted - Google Patents
Light emitting diode (LED) table lamp system with illumination angle automatically adjusted Download PDFInfo
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- CN103090251A CN103090251A CN2012105858645A CN201210585864A CN103090251A CN 103090251 A CN103090251 A CN 103090251A CN 2012105858645 A CN2012105858645 A CN 2012105858645A CN 201210585864 A CN201210585864 A CN 201210585864A CN 103090251 A CN103090251 A CN 103090251A
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Abstract
A light emitting diode (LED) table lamp system with an illumination angle automatically adjusted comprises a pen provided with a location device. The pen provided with the location device is used for writing of read materials and comprises a movement sensing and measurement unit, a position information obtaining unit and a position information sending unit. The movement sensing and measurement unit is used for sensing and measuring movement of the pen provided with the location device, and sending a position information obtaining activation signal to the position information obtaining unit when the pen provided with the location device moves. The position information obtaining unit is used for obtaining current position information of the movement sensing and measurement unit when obtaining the position information obtaining activation signal from the movement sensing and measurement unit, and sending the obtained current position information to the position information sending unit. The position information sending unit sends the current position information to the pen provided with the location device when receiving the current position information from the position information obtaining unit. According to the LED table lamp with the illumination angel automatically adjusted, users can conveniently read materials under a condition that the pen is used for making notes.
Description
Technical field
The present invention relates to the LED lighting field, more particularly, the present invention relates to the LED desk lamp system that a kind of light angle is regulated automatically.
Background technology
LED (Light Emitting Diode) is a kind of solid-state semiconductor devices, and it can be electric energy conversion directly luminous energy.The heart of LED is a semiconductor wafer, and an end of semiconductor wafer is attached on a support (as negative pole), and the other end of semiconductor wafer connects the positive pole of power supply, and whole wafer is got up by epoxy encapsulation.
Semiconductor wafer is comprised of two parts, and a part is P-type semiconductor, occupies an leading position in its hole, the inside, and the other end of semiconductor wafer is N-type semiconductor, is mainly electronics here.When these two kinds of semiconductors couple together, just form one " P-N knot " between them.
When electric current acted on this wafer by wire, electronics will be pushed to the P district, and electronics with hole-recombination, then will send energy with the form of photon, the luminous principle of LED that Here it is in the P district.And light wavelength determines the color of light, determines by forming P-N knot material.
Nowadays, the LED desk lamp is used widely.
Desk lamp is according to using Function Classification to have: read desk lamp, decoration table lamp.The lamp body profile of reading desk lamp is succinctly light, refers to be used for specially seeing the desk lamp of written word, and this desk lamp generally can be adjusted the height of lamp stand, direction and the brightness of illumination, is mainly the illumination read function.
The LED desk lamp that is used for read function generally can not configure too high-power LED luminescence chip, so the area size that placement LED desk lamp on the table illuminates desktop is limited.But, when the user is sitting in the front reading of desk, tending to the position of the books on movable desk, thereby need constantly adjust desk lamp according to the movement of books, this is obviously inconvenient.
Thus, hope can provide the LED desk lamp system that a kind of light angle is regulated automatically.
Summary of the invention
Technical problem to be solved by this invention is for having defects in prior art, the LED desk lamp system that provides a kind of light angle automatically to regulate.
According to the present invention, the LED desk lamp system that provides a kind of light angle automatically to regulate, it comprises: LED desk lamp irradiation unit and the pen that disposes positioner;
Wherein, LED desk lamp irradiation unit is used for emitting beam shining;
And the pen that disposes positioner is used for reading material is write.
Preferably, the described pen that disposes positioner comprises: motion sensing unit, location information acquiring unit and position information sending unit;
The motion sensing unit is used for the movement that sensing disposes the pen of positioner, and obtains activation signal to location information acquiring unit transmission positional information when the pen that disposes positioner is moved;
Location information acquiring unit is used for obtaining the current location information of motion sensing unit, and the current location information that obtains being passed to position information sending unit when obtaining positional information from the motion sensing unit and obtain activation signal;
Position information sending unit sends to current location information in the pen that disposes positioner when receiving current location information from location information acquiring unit;
And wherein, the pen that disposes positioner comprises: LED lighting unit, the light angle regulon that is connected with the LED lighting unit, the control module that is connected with the light angle regulon and the positional information receiving element that is connected with control module;
The positional information receiving element is used for receiving current location information from the position information sending unit of the pen that disposes positioner, and current location information is sent to control module;
Control module regulate the light angle regulon according to current location information after receiving current location information so that the irradiation that the LED lighting unit sends to the zone relevant to the current location of the pen that disposes positioner.
Preferably, described reading material is books.
Preferably, to the current location relevant zone of the pen that disposes positioner be dispose positioner the zone of current location adjacency.
Preferably, the current location that disposes the pen of positioner is the zone that covers the pen dispose positioner.
Thus, in the present invention, the LED desk lamp system that provides a kind of light angle automatically to regulate, wherein, can follow the tracks of according to the movement of the pen that disposes positioner of fixing reading material the position in the zone that throw light on, thereby LED desk lamp irradiation unit can come automatically to regulate light angle and field of illumination according to the movement of the reading material of books and so on according to the positional information that tracks, and provides a great convenience for the user thus.And the LED desk lamp system that light angle provided by the invention is automatically regulated facilitates the user especially in the situation that the reading situation of utilizing pen that books are taken notes.
Description of drawings
By reference to the accompanying drawings, and by with reference to following detailed description, will more easily to the present invention, more complete understanding be arranged and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows the schematic diagram of the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention.
Fig. 2 schematically shows the functional block diagram of the pen 200 that disposes positioner of the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention.
Need to prove, accompanying drawing is used for explanation the present invention, and unrestricted the present invention.Note, the accompanying drawing of expression structure may not be to draw in proportion.And in accompanying drawing, identical or similar element indicates identical or similar label.
The specific embodiment
In order to make content of the present invention more clear and understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 1 schematically shows the schematic diagram of the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention.
Specifically, as shown in Figure 1, the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention comprises: LED desk lamp irradiation unit 100 and the pen 200 that disposes positioner.
LED desk lamp irradiation unit 100 can be used for emitting beam and shines.
The pen 200 that disposes positioner can be used for the reading material 400 such as books is write.
And Fig. 2 schematically shows the functional block diagram of the pen 200 that disposes positioner of the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention.
Specifically, as shown in Figure 2, the pen 200 that disposes positioner of the LED desk lamp system that automatically regulates according to the light angle of the embodiment of the present invention comprises: motion sensing unit 20, location information acquiring unit 21 and position information sending unit 22.
Motion sensing unit 20 is used for the movement that sensing disposes the pen 200 of positioner, and obtains activation signal to location information acquiring unit 21 transmission positional informations when the pen 200 that disposes positioner is moved.
Location information acquiring unit 21 is used for from the motion sensing unit 20 when obtaining positional information and obtaining activation signal, obtains the current location information of motion sensing unit 20, and the current location information that obtains is passed to position information sending unit 22.
Position information sending unit 22 sends to current location information in the pen 200 that disposes positioner when receiving current location information from location information acquiring unit 21.
More particularly, as shown in Figure 1, the pen that disposes positioner 200 comprises: LED lighting unit 101, the light angle regulon 102 that is connected with LED lighting unit 101, the control module 103 that is connected with light angle regulon 102 and the positional information receiving element 104 that is connected with control module 103.
Positional information receiving element 104 is used for receiving current location information from the position information sending unit 22 of the pen 200 that disposes positioner, and current location information is sent to control module 103.
For example, the zone relevant to pen 200 the current location that disposes positioner is the zone that disposes a current location adjacency of 200 of positioner; Perhaps, pen 200 the current location that disposes positioner is the zone that covers the pen 200 that disposes positioner.
Thus, the LED desk lamp system that the above embodiment of the present invention provides a kind of light angle automatically to regulate, wherein, can follow the tracks of according to the movement of the pen that disposes positioner of fixing reading material the position in the zone that throw light on, thereby LED desk lamp irradiation unit can come automatically to regulate light angle and field of illumination according to the movement of the reading material of books and so on according to the positional information that tracks, and provides a great convenience for the user thus.And the LED desk lamp system that the light angle that the above embodiment of the present invention provides is automatically regulated facilitates the user especially in the situation that the reading situation of utilizing pen that books are taken notes.
In addition, need to prove, unless otherwise indicated, otherwise the term in specification " first ", " second ", " the 3rd " etc. describe each assembly of only being used for distinguishing specification, element, step etc., rather than are used for logical relation between each assembly of expression, element, step or ordinal relation etc.
Be understandable that, although the present invention with the preferred embodiment disclosure as above, yet above-described embodiment is not to limit the present invention.For any those of ordinary skill in the art, do not breaking away from technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention, all still belongs in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (5)
1. the LED desk lamp system that light angle is regulated automatically, is characterized in that comprising: LED desk lamp irradiation unit and the pen that disposes positioner;
Wherein, LED desk lamp irradiation unit is used for emitting beam shining;
And the pen that disposes positioner is used for reading material is write.
2. the light angle according to claim 1 LED desk lamp system that automatically regulates, is characterized in that, the pen that disposes positioner comprises: motion sensing unit, location information acquiring unit and position information sending unit;
The motion sensing unit is used for the movement that sensing disposes the pen of positioner, and obtains activation signal to location information acquiring unit transmission positional information when the pen that disposes positioner is moved;
Location information acquiring unit is used for obtaining the current location information of motion sensing unit, and the current location information that obtains being passed to position information sending unit when obtaining positional information from the motion sensing unit and obtain activation signal;
Position information sending unit sends to current location information in the pen that disposes positioner when receiving current location information from location information acquiring unit;
And wherein, the pen that disposes positioner comprises: LED lighting unit, the light angle regulon that is connected with the LED lighting unit, the control module that is connected with the light angle regulon and the positional information receiving element that is connected with control module;
The positional information receiving element is used for receiving current location information from the position information sending unit of the pen that disposes positioner, and current location information is sent to control module;
Control module regulate the light angle regulon according to current location information after receiving current location information so that the irradiation that the LED lighting unit sends to the zone relevant to the current location of the pen that disposes positioner.
3. the LED desk lamp system of the automatic adjusting of light angle according to claim 1 and 2, is characterized in that, described reading material is books.
4. the light angle according to claim 1 and 2 LED desk lamp system that automatically regulates, is characterized in that, the zone relevant to the current location of the pen that disposes positioner be dispose positioner the zone of current location adjacency.
5. the LED desk lamp system of the automatic adjusting of light angle according to claim 1 and 2, is characterized in that, the current location that disposes the pen of positioner is the zone that covers the pen that disposes positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585864.5A CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585864.5A CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090251A true CN103090251A (en) | 2013-05-08 |
| CN103090251B CN103090251B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210585864.5A Expired - Fee Related CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
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| CN (1) | CN103090251B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833567A (en) * | 2020-05-30 | 2020-10-27 | 北京方德泳安体育文化有限公司 | Motion detection system based on UWB and nine-axis gyroscope |
| WO2021136193A1 (en) * | 2019-12-31 | 2021-07-08 | 苏州欧普照明有限公司 | Illumination apparatus capable of automatically adjusting illumination direction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486830Y (en) * | 2001-06-08 | 2002-04-17 | 吴辉盛 | Multifunction clip type reading lamp |
| CN201724076U (en) * | 2010-07-30 | 2011-01-26 | 陈传辉 | Multifunctional table lamp |
| CN201856512U (en) * | 2010-10-27 | 2011-06-08 | 曲来梁 | Illuminating pen |
| US20110141737A1 (en) * | 2009-12-14 | 2011-06-16 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Double-shaft hinge and lamp using the same |
| CN202125811U (en) * | 2011-06-30 | 2012-01-25 | 丁林枫 | Light-emitting diode (LED) desk lamp |
| CN202392582U (en) * | 2012-01-18 | 2012-08-22 | 中国矿业大学 | Multifunctional desk lamp |
-
2012
- 2012-12-28 CN CN201210585864.5A patent/CN103090251B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486830Y (en) * | 2001-06-08 | 2002-04-17 | 吴辉盛 | Multifunction clip type reading lamp |
| US20110141737A1 (en) * | 2009-12-14 | 2011-06-16 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Double-shaft hinge and lamp using the same |
| CN201724076U (en) * | 2010-07-30 | 2011-01-26 | 陈传辉 | Multifunctional table lamp |
| CN201856512U (en) * | 2010-10-27 | 2011-06-08 | 曲来梁 | Illuminating pen |
| CN202125811U (en) * | 2011-06-30 | 2012-01-25 | 丁林枫 | Light-emitting diode (LED) desk lamp |
| CN202392582U (en) * | 2012-01-18 | 2012-08-22 | 中国矿业大学 | Multifunctional desk lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136193A1 (en) * | 2019-12-31 | 2021-07-08 | 苏州欧普照明有限公司 | Illumination apparatus capable of automatically adjusting illumination direction |
| CN111833567A (en) * | 2020-05-30 | 2020-10-27 | 北京方德泳安体育文化有限公司 | Motion detection system based on UWB and nine-axis gyroscope |
| CN111833567B (en) * | 2020-05-30 | 2022-02-18 | 北京方德泳安体育文化有限公司 | Motion detection system based on UWB and nine-axis gyroscope |
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| CN103090251B (en) | 2016-05-04 |
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Effective date of registration: 20160329 Address after: 315400, No. three, Tong Tong Dong Road, 36 Village Road, Si gate town, Ningbo City, Zhejiang, Yuyao Applicant after: Yuyao Youwei Electric Appliance Co.,Ltd. Address before: 315400 Yuyao City, Zhejiang province low Tong Industrial Park Applicant before: Wang Bolan |
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