CN202253088U - Sliding touch dimming light emitting diode (LED) desk lamp - Google Patents
Sliding touch dimming light emitting diode (LED) desk lamp Download PDFInfo
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- CN202253088U CN202253088U CN201120257974XU CN201120257974U CN202253088U CN 202253088 U CN202253088 U CN 202253088U CN 201120257974X U CN201120257974X U CN 201120257974XU CN 201120257974 U CN201120257974 U CN 201120257974U CN 202253088 U CN202253088 U CN 202253088U
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- desk lamp
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Abstract
The utility model discloses a sliding touch dimming light emitting diode (LED) desk lamp, which comprises a lamp base main body, a support rod main body, a base component, an adapter, a voltage conversion circuit and a singlechip control circuit. The lamp base main body comprises at least one LED illuminating lamp. The sliding touch dimming LED desk lamp is characterized by further comprising a sliding touch circuit, at least two constant current driving circuits, an LED indicator lamp bar, a landscape LED lamp, a color temperature regulation module and a universal serial bus (USB) power supply circuit, wherein the sliding touch circuit is connected with the signal input ends P1.5 and P1.6 of the singlechip control circuit; and the constant current driving circuits are connected with the signal output ends P1.0 and P1.1 of the singlechip control circuit. Dimming is controlled by low-pressure sliding touch, so that the LED desk lamp is safe, convenient, quick, striking in operation, scientific and fashionable, and difficultly flickers; a color temperature key is pressed down to obtain a low level signal, and the low level signal is processed by the singlechip control circuit to adjust and control the brightness proportion of two paths of LED illuminating lamps at the same time to fulfill the aim of regulating color temperature; and the USB power supply circuit can charge various kinds of electronic equipment.
Description
Technical field
The utility model relates to a kind of LED desk lamp, particularly a kind of LED desk lamp with soft-touch control.
Background technology
On the market through touch manner to the light regulating technology of signal lamp comparative maturity (as: sectional dimming of incandescent lamp and electrodeless light regulating technology), and also be widely used in daily life.And the intensification of Along with people's environmental protection and energy saving consciousness is strengthened, and has occurred a large amount of LED lamps in the illumination market, and the LED lamp is because of its safety, and pollution-free, high-effect, advantages such as high stability enjoy people to praise highly, and the trend that progressively substitutes conventional incandescent is arranged.Certainly will become the main flow of following illuminating lamp.
But the technology controllable silicons that adopt that touch manner carries out sectional dimming and electrodeless light modulation that pass through that adopted are on the market at present regulated more, but the controllable silicon regulating effect is undesirable, is easy to generate flicker.In addition, the many civil powers that directly adopt of control circuit, therefore and be not suitable for the LED lamp voltage is higher, and potential safety hazard is arranged, and the LED lamp uses low-tension supply,, nor can regulate simultaneously by two-way, reaches the warm purpose of toning.
The utility model content
To the problem of above appearance, the purpose of the utility model provides a kind of slip and touches the dimming LED (Light Emitting Diode) desk lamp, solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
A kind of slip touches the dimming LED (Light Emitting Diode) desk lamp; Comprise a cap body, a support bar main body, a base assembly, an adapter, a voltage conversion circuit, a single chip machine controlling circuit; One memory, said cap body comprise at least two LED illuminating lamps, and said base assembly comprises a control panel; Said single chip machine controlling circuit is provided with at least two signal input parts and at least four signal output parts; It is characterized in that comprise that also a slip touches circuit, said slip touches circuit and links to each other with the signal input part of said single chip machine controlling circuit;
A kind of slip touches the dimming LED (Light Emitting Diode) desk lamp and also comprises two-way constant-current drive circuit at least, and said constant-current drive circuit links to each other with the signal output part of said single chip machine controlling circuit;
Also comprise a LED light bar, said LED light bar links to each other with the signal output part of said single chip machine controlling circuit.
Said adapter is civil power to be converted into the 12V direct current give each circuit supply.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp; It is characterized in that: said slip touches circuit glue and is attached on the control panel of said base assembly; Said LED light bar is welded on the said single chip machine controlling circuit; Said LED light is positioned at the below that said slip touches circuit, and said control panel is provided with transparent or semitransparent part.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise an independent circuits plate, said LED light bar is welded on the said independent circuits plate, and said slip touches circuit and links to each other with said independent circuits plate.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp; It is characterized in that: also comprise the warm module of a toning; Said toning temperature module connects the signal input part of said single chip machine controlling circuit, and the signal output part of single chip machine controlling circuit connects said LED illuminating lamp through said constant-current drive circuit, and two kinds of constant-current drive circuits connect said LED illuminating lamp and produce two kinds of different colour temperatures; During the toning temperature; Produce low level through the warm module of operation toning, the generation pwm signal was controlled the ratio of two kinds of colour temperatures after single-chip microcomputer recognized low level, thereby reached the purpose of regulating colour temperature.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise view LED lamp, said Landscape Lamp is fixed on the said support bar main body.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: said view LED lamp links to each other with said single chip machine controlling circuit, after single-chip microcomputer has recognized through the I/O mouth, is presented on the view LED calling the pattern that has kept in the single-chip microcomputer memory.
Said slip touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise USB power supply circuits, said USB power supply circuits link to each other with said adapter; Civil power is converted into the DC12V electricity through adapter and supplies with said USB power supply circuits, and the USB power supply circuits are converted into the DC5V direct current with the DC12V direct current, is various electronic equipment chargings.
The beneficial effect of the utility model is: sliding through low pressure touches the control light modulation, and safety is convenient; Fast, operate eye-catching, be not easy to produce flicker, scientific and technological fashion, press the warm button of toning; Obtain low level signal, handle, control to adjust the ratio of two paths of LED illuminating lamp colour temperature simultaneously through single chip machine controlling circuit; Reach the purpose of toning temperature, satisfy the demand of different user, be provided with the USB power supply circuits and can be various electronic equipment chargings different comfort levels.
Description of drawings
Fig. 1 is the theory of constitution block diagram of the utility model;
Fig. 2 is single chip machine controlling circuit figure;
Fig. 3 touches circuit diagram;
Fig. 4 LED light circuit diagram;
Fig. 5 is constant-current drive circuit figure;
Fig. 6 is the LED lighting lamp circuit;
Fig. 7 is toning circuit temperature figure;
Fig. 8 is view led circuit figure;
Fig. 9 is the single-chip microcomputer power supply circuits.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further specified.
As shown in Figure 1, be the theory of constitution block diagram of the utility model, comprise that adapter, voltage conversion circuit, slip touch circuit, USB power supply circuits, single chip machine controlling circuit, toning temperature module, constant-current drive circuit, view LED etc.Civil power is given voltage conversion circuit and constant-current driving power supply through adapter output DC12V.Voltage conversion circuit output 5V gives touch circuitry, USB power supply circuits, single chip circuit power supply.
The concrete implementation procedure of the utility model: as shown in Figure 4, eight LED lights are located on the desk lamp panel, and after the adapter energising, first lamp is bright in eight LED lights.On the indicator lamp be one and touch draw runner, finger produces I through the slip draw runner
2C signal input I/O mouth, single-chip microcomputer lights corresponding indicator lamp, and produces the DIM mouth that corresponding pwm signal is input to constant-current driving.Like Fig. 5, shown in 6, constant-current driving is regulated LED load brightness through electric current.
The concrete implementation procedure of the toning temperature of the utility model: three buttons are located at the desk lamp side; It is respectively pattern, cold white, warm white; Through realizing like Fig. 7; Finger is pinned cold white or warm white button (generation low level) single-chip microcomputer always and is input to two-way constant-current driving (one road cold white constant-current driving, one road warm white constant-current driving) through the pwm signal that the identification of I/O mouth produces corresponding proportion.Regulate the brightness of two paths of LED load through regulating current ratio, thereby reach the purpose of regulating colour temperature.
The Landscape Lamp pattern of the utility model is regulated implementation procedure: as shown in Figure 8, finger clicks the side " mode " button, after single-chip microcomputer has recognized through the I/O mouth, is presented on the view LED calling the pattern that single-chip microcomputer kept.
As preferred version, during enforcement, voltage transitions 78M05; Touch circuit ST08B; Single-chip Controlling part STC90C52RC; Constant-current drive circuit PT4115.
As shown in Figure 9, the single-chip microcomputer power supply circuits comprise D1 counnter attack diode, and Ec2, Ec1 tantalum electric capacity, C2, C1 patch capacitor are used for filtering and three terminal regulator 78M05.
When finger touched among the J1～J8 on the touch pad any one, ST08B produced an I2c signal and imports on single-chip microcomputer P1.5, the P1.6 pin through SCL, SDA.After single-chip microcomputer recognized the I2c signal, through the I/O mouth, P1.0, P1.1 produced corresponding pwm signal.Regulate electric current after PT4115 (constant current chip) receives pwm signal, thereby reach the purpose of regulating brightness, light modulation simultaneously, indicating circuit is made indication.
When staff press & hold cold white/warm when white; After generation low level signal P3.0, P3.1 single-chip microcomputer recognized low level, through the I/O mouth, P1.0, P1.1 produced the pwm signal of corresponding proportion; PT4115 regulates the corresponding proportion electric current after receiving pwm signal, thus regulating circuit.
Claims (6)
1. a slip touches the dimming LED (Light Emitting Diode) desk lamp; Comprise a cap body, a support bar main body, a base assembly, an adapter, a voltage conversion circuit, a single chip machine controlling circuit, a memory; Said cap body comprises at least one LED illuminating lamp, and said base assembly comprises a control panel, it is characterized in that; Comprise that also a slip touches circuit, said slip touches circuit and links to each other with the signal input part of said single chip machine controlling circuit;
A kind of slip touches the dimming LED (Light Emitting Diode) desk lamp and also comprises a LED light bar, and said LED light bar links to each other with the signal output part of said single chip machine controlling circuit;
Also comprise two-way constant-current drive circuit at least, said constant-current drive circuit links to each other with the signal output part of said single chip machine controlling circuit;
Also comprise the warm button of a toning, said toning temperature button connects the signal input part of said single chip machine controlling circuit, and the signal output part of single chip machine controlling circuit connects said LED illuminating lamp through said constant-current drive circuit.
2. a kind of slip according to claim 1 touches the dimming LED (Light Emitting Diode) desk lamp; It is characterized in that: said slip touches circuit glue and is attached on the control panel of said base assembly; Said LED light bar is welded on the said single chip machine controlling circuit; Said LED light is positioned at the below that said slip touches circuit, and said control panel is provided with transparent or semitransparent part.
3. a kind of slip according to claim 1 touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise an independent circuits plate, said LED light bar is welded on the said independent circuits plate, and said slip touches circuit and links to each other with said independent circuits plate.
4. a kind of slip according to claim 1 touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise view LED lamp, described Landscape Lamp is fixed on the described support bar main body.
5. a kind of slip according to claim 1 touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: described view LED lamp links to each other with described single chip machine controlling circuit.
6. a kind of slip according to claim 1 touches the dimming LED (Light Emitting Diode) desk lamp, and it is characterized in that: also comprise USB power supply circuits, described USB power supply circuits link to each other with described adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120257974XU CN202253088U (en) | 2011-07-20 | 2011-07-20 | Sliding touch dimming light emitting diode (LED) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120257974XU CN202253088U (en) | 2011-07-20 | 2011-07-20 | Sliding touch dimming light emitting diode (LED) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253088U true CN202253088U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120257974XU Expired - Fee Related CN202253088U (en) | 2011-07-20 | 2011-07-20 | Sliding touch dimming light emitting diode (LED) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253088U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889493A (en) * | 2011-07-20 | 2013-01-23 | 上海亮硕光电子科技有限公司 | LED (light-emitting diode) desk lamp with adjustable color temperature |
| CN102905424A (en) * | 2012-09-24 | 2013-01-30 | 五邑大学 | Sliding-touch dimming LED (light-emitting diode) flashlight |
| CN107343343A (en) * | 2017-08-31 | 2017-11-10 | 江苏新广联光电股份有限公司 | Without stroboscopic touch control drive circuit |
| CN109089362A (en) * | 2013-09-05 | 2018-12-25 | 三星电子株式会社 | Method and apparatus for controlling illumination |
| US10517160B2 (en) | 2013-09-05 | 2019-12-24 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling lighting |
-
2011
- 2011-07-20 CN CN201120257974XU patent/CN202253088U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889493A (en) * | 2011-07-20 | 2013-01-23 | 上海亮硕光电子科技有限公司 | LED (light-emitting diode) desk lamp with adjustable color temperature |
| CN102905424A (en) * | 2012-09-24 | 2013-01-30 | 五邑大学 | Sliding-touch dimming LED (light-emitting diode) flashlight |
| CN109089362A (en) * | 2013-09-05 | 2018-12-25 | 三星电子株式会社 | Method and apparatus for controlling illumination |
| US10517160B2 (en) | 2013-09-05 | 2019-12-24 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling lighting |
| CN109089362B (en) * | 2013-09-05 | 2021-05-25 | 三星电子株式会社 | Method and apparatus for controlling lighting |
| CN107343343A (en) * | 2017-08-31 | 2017-11-10 | 江苏新广联光电股份有限公司 | Without stroboscopic touch control drive circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170105 Address after: 200436 room No. 999, Lane 148, new lane two, Shanghai, Baoshan District Patentee after: Shanghai Top Digital Technology Co., Ltd. Address before: 201203 Shanghai city Pudong New Area Zhangjiang High Tech Park of Shanghai Cailun Road Lane 1619 No. 1 room 3100 Patentee before: Shanghai LigntSky Optoelectronics Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |