CN203949124U - A kind of intelligent LED desk lamp - Google Patents
A kind of intelligent LED desk lamp Download PDFInfo
- Publication number
- CN203949124U CN203949124U CN201420389811.0U CN201420389811U CN203949124U CN 203949124 U CN203949124 U CN 203949124U CN 201420389811 U CN201420389811 U CN 201420389811U CN 203949124 U CN203949124 U CN 203949124U
- Authority
- CN
- China
- Prior art keywords
- desk lamp
- drive circuit
- infrared sensor
- led
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a kind of intelligent LED desk lamp, comprise: infrared sensor, 5V chargeable lithium cell, singlechip control chip, drive circuit, LED lamp, the power that the utility model can be responded to staff infrared light by infrared sensor is carried out control single chip computer, Single-chip Controlling LED drive circuit is controlled the brightness of LED lamp, can coordinate timekeeping system can calculate the learning time of reading by infrared sensor induction system again, the time single-chip microcomputer exceeding on timer will send the brightness of reporting to the police and reducing LED lamp, remind learner's learning time and protection eyes, when power failure, have to be the power supply of LED desk lamp by 5V chargeable lithium cell.
Description
Technical field
The utility model relates to a kind of intelligent LED desk lamp.
Background technology
Though current desk lamp used has Single-chip Controlling LED drive circuit to control the brightness of LED lamp, but can not coordinate timekeeping system can calculate the learning time of reading by infrared sensor induction system, the time single-chip microcomputer exceeding on timer will send the brightness of reporting to the police and reducing LED lamp, does not use and wants with people.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent LED desk lamp, can address the above problem.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of intelligent LED desk lamp, comprise infrared sensor, anti-overcharge charging circuit, 5V chargeable lithium cell, singlechip control chip, drive circuit, LED lamp, described infrared sensor is connected with the signal input part electricity of singlechip control chip, the output of anti-overcharge charging circuit is connected respectively with 5V chargeable lithium cell both positive and negative polarity electricity, described 5V chargeable lithium cell both positive and negative polarity is connected with the power supply input pin of singlechip control chip respectively, described drive circuit is connected with the signal output pin of singlechip control chip, described drive circuit output is connected with LED lamp electricity, described LED lamp is arranged on intelligent LED desk lamp.
Anti-overcharge charging circuit, drive circuit are the circuit that electronic circuit is conventional.
The utility model usefulness can make intelligent LED desk lamp more intelligent.
Brief description of the drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of intelligent LED desk lamp described in the utility model embodiment:
Fig. 2 is the electrical block diagram of a kind of intelligent LED desk lamp described in the utility model embodiment:
1, infrared sensor, 2, anti-overcharge charging circuit, 3,5V chargeable lithium cell, 4, singlechip control chip, 5, drive circuit, 6, LED lamp.
Detailed description of the invention
The utility model is specifically introduced as follows below in conjunction with drawings and Examples:
A kind of intelligent LED desk lamp, comprise infrared sensor 1, anti-overcharge charging circuit 2, 5V chargeable lithium cell 3, singlechip control chip 4, drive circuit 5, LED lamp 6, described infrared sensor 1 is connected with the signal input part electricity of singlechip control chip 4, the output of anti-overcharge charging circuit 2 is connected respectively with 5V chargeable lithium cell 3 both positive and negative polarity electricity, described 5V chargeable lithium cell 3 both positive and negative polarities are connected with the power supply input pin of singlechip control chip 4 respectively, described drive circuit 5 is connected with the signal output pin of singlechip control chip 4, described drive circuit 5 outputs are connected with LED lamp 6 electricity, described LED lamp 6 is arranged on intelligent LED desk lamp.
Anti-overcharge charging circuit 2, drive circuit 5 are the circuit that electronic circuit is conventional.
The power that utility model can be responded to staff infrared light by infrared sensor 1 is carried out control single chip computer; Single-chip Controlling LED drive circuit 5 is controlled the brightness of LED lamp 6; can coordinate timekeeping system can calculate the learning time of reading by infrared sensor 1 induction system again; the time singlechip control chip 4 exceeding on timer will send the brightness of reporting to the police and reducing LED lamp 6; remind learner's learning time and protection eyes, when power failure, having to be the power supply of LED desk lamp by 5V chargeable lithium cell 3.
Claims (2)
1. an intelligent LED desk lamp, it is characterized in that, comprise: infrared sensor, anti-overcharge charging circuit, 5V chargeable lithium cell, singlechip control chip, drive circuit, LED lamp, described infrared sensor is connected with the signal input part electricity of singlechip control chip, the output of above-mentioned anti-overcharge charging circuit is connected respectively with 5V chargeable lithium cell both positive and negative polarity electricity, described 5V chargeable lithium cell both positive and negative polarity is connected with the power supply input pin of singlechip control chip respectively, described drive circuit is connected with the signal output pin of singlechip control chip, described drive circuit output is connected with LED lamp electricity, described LED lamp is arranged on intelligent LED desk lamp.
2. according to a kind of intelligent LED desk lamp described in claim 1, it is characterized in that, above-mentioned anti-overcharge charging circuit, drive circuit are the circuit that electronic circuit is conventional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389811.0U CN203949124U (en) | 2014-07-16 | 2014-07-16 | A kind of intelligent LED desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389811.0U CN203949124U (en) | 2014-07-16 | 2014-07-16 | A kind of intelligent LED desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949124U true CN203949124U (en) | 2014-11-19 |
Family
ID=51891159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389811.0U Expired - Fee Related CN203949124U (en) | 2014-07-16 | 2014-07-16 | A kind of intelligent LED desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627234A (en) * | 2014-11-27 | 2016-06-01 | 南京化工职业技术学院 | Multifunctional intelligent LED table lamp |
| CN106804075A (en) * | 2017-02-28 | 2017-06-06 | 浙江大学 | A kind of LED desk lamp controls circuit |
| CN112188689A (en) * | 2019-07-03 | 2021-01-05 | 广东小天才科技有限公司 | Method and system for controlling light source based on learning duration |
-
2014
- 2014-07-16 CN CN201420389811.0U patent/CN203949124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627234A (en) * | 2014-11-27 | 2016-06-01 | 南京化工职业技术学院 | Multifunctional intelligent LED table lamp |
| CN106804075A (en) * | 2017-02-28 | 2017-06-06 | 浙江大学 | A kind of LED desk lamp controls circuit |
| CN112188689A (en) * | 2019-07-03 | 2021-01-05 | 广东小天才科技有限公司 | Method and system for controlling light source based on learning duration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141119 Termination date: 20160716 |