CN207279344U - LED desk lamp with encoder - Google Patents
LED desk lamp with encoder Download PDFInfo
- Publication number
- CN207279344U CN207279344U CN201720654194.6U CN201720654194U CN207279344U CN 207279344 U CN207279344 U CN 207279344U CN 201720654194 U CN201720654194 U CN 201720654194U CN 207279344 U CN207279344 U CN 207279344U
- Authority
- CN
- China
- Prior art keywords
- lamp
- encoder
- desk lamp
- control circuit
- cpu control
- 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.)
- Active
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED desk lamp with encoder, including：Pedestal, lamp stand, desk lamp holder；The desk lamp holder is the loop configuration of middle hollow out, sets annular lamp plate in desk lamp holder, can be effectively improved the uniformity of illumination patterns, reach eyeshield effect；One end of the desk lamp holder connection lamp stand, the other end connection pedestal of lamp stand；The base interior is equipped with encoder and cpu control circuit plate.The encoder is connected with cpu control circuit plate, and the connection of cpu control circuit plate carries out analysis comparison by the pulse signal provided encoder, the final illumination effect and state for controlling LED light source.The utility model has the advantages that light adjusting grade is high, bungle is few, easy to use, long lifespan, of low cost, is conducive to marketing, has broad application prospects.
Description
Technical field
It the utility model is related to LED lamp field, more particularly to a kind of LED desk lamp with encoder.
Background technology
LED lamp has the advantages that small, long lifespan, energy conservation and environmental protection, the illuminations for being this year to quickly grow.Its
In, the characteristics of adjustable color temperature of LED lamp, light modulation, is employed for the every field of daily life.Mix colours since LED lamp dims
Control is complicated, and existing LED lamp mainly carries out current potential adjusting, the adjusting which realizes by devices such as rotational potentiometers
It is limited in scope, it is impossible to realize comprehensive adjusting of LED lamp colour temperature and intensity of illumination, cause part regulatory function missing.
In addition, main light modulation, the toning function that LED lamp is realized by Digiplex of the prior art.However, remote control
Device is although easy to use, but there is the problem of being easily lost.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of LED desk lamp with encoder.
The technical solution of the utility model is as follows：A kind of LED desk lamp with encoder, including：Pedestal, lamp stand, desk lamp lamp
Head；The desk lamp holder is the loop configuration of middle hollow out, including：Lamp cap glue part, lamp plate and lampshade, the lamp cap glue part and lamp
Cover for annular, and mutually fasten, centre is equipped with annular lamp plate, and the LED light source is arranged on lamp plate；The desk lamp holder connection
One end of lamp stand, the other end connection pedestal of lamp stand；The base interior is equipped with encoder and cpu control circuit plate.
Further, the pedestal includes：Base rotation lid, cpu control circuit plate, encoder, power panel and counterweight bottom
Seat；The base rotation lid is fastened with counter weight base, and centre sets cpu control circuit plate, encoder and the power panel, described
Power panel and encoder are electrically connected with the cpu control circuit plate respectively；Fine motion is provided with the cpu control circuit plate to open
Close, the base rotation covers the rotation being provided with for the button of microswitch described in touch-control and for encoder described in touch-control
Button.
Further, the upper termination lamp cap glue part of the lamp stand, the lower termination base rotation lid of lamp stand；The lamp stand includes
Some section aluminium grooves, between the aluminium groove, between aluminium groove and lamp cap glue part, and pass through elbow glue between aluminium groove and base rotation lid
Part connects, and the bending of lamp stand can be achieved by the elbow glue part.
Further, the lampshade is cloudy surface Circular shape lampshade.
Further, the base bottom is additionally provided with preceding rubber cushion and rear foot pad.
Using the above scheme, the desk lamp holder of the utility model uses the loop configuration of middle hollow out, is set in desk lamp holder
Annular lamp plate, can be effectively improved the uniformity of illumination patterns, reach eyeshield effect；The base interior is equipped with encoder and CPU
Control board.The encoder is connected with cpu control circuit plate, and the connection of cpu control circuit plate is by providing encoder
Pulse signal carries out analysis comparison, the final illumination effect and state for controlling LED light source.The utility model has light adjusting grade
It is high, bungle is few, easy to use, long lifespan, it is of low cost the advantages that, be conducive to marketing, before there is wide application
Scape.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the structure diagram of encoder.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Shown referring to Figures 1 and 2, the utility model provides a kind of LED desk lamp with encoder, including：Pedestal 1, lamp stand
2nd, desk lamp holder 3；The desk lamp holder 3 connects one end of lamp stand 2, the other end connection pedestal 1 of lamp stand 2.
The desk lamp holder 3 is the loop configuration of middle hollow out, including：Lamp cap glue part 31, lamp plate 32 and lampshade 33, it is described
Lamp cap glue part 31 and lampshade 33 are annular, and the lampshade 33 is cloudy surface Circular shape lampshade 33, and cloudy surface lampshade 33 can send desk lamp
Coloured light it is soft.Lamp cap glue part 31 is mutually fastened with lampshade 33 for annular, and centre is equipped with annular lamp plate 32, and the LED light source is set
Put on lamp plate 32.Annular lamp plate 32 is conducive to improve the uniformity of illuminance of desk lamp.Uniformity of illuminance refers on regulation surface most
The ratio between small illumination and average illumination.Light distribution is more uniform, and explanation illumination is better, and visual experience is more comfortable, and uniformity of illuminance more connects
Nearly 1 is better；It is otherwise smaller more to increase visual fatigue.The utility model can significantly improve illumination patterns using annular lamp plate 32
The uniformity, reaches eyeshield effect.
The upper termination lamp cap glue part 31 of the lamp stand 2, the lower termination pedestal 1 of lamp stand 2；As a kind of embodiment, this place
Lamp stand 2 includes two section aluminium grooves 21, and the two section aluminium groove 21 is hollow structure, and the electric wire of desk lamp can be hidden in aluminium groove 21.Institute
Between stating two aluminium grooves 21, between aluminium groove 21 and lamp cap glue part 31, and pass through elbow glue between aluminium groove 21 and base rotation lid
Part 22 connects, and the bending of lamp stand 2 can be realized by the elbow glue part 22, and desk lamp holder 3 is adjusted arbitrary height and angle
Degree.
The pedestal 1 includes：Base rotation lid 11, cpu control circuit plate 12, encoder 13, power panel 14 and counterweight bottom
Seat 15；The base rotation lid 11 is fastened with counter weight base 15, and centre sets the cpu control circuit plate 12,13 and of encoder
Power panel 14, the power panel 14 and encoder 13 are electrically connected with the cpu control circuit plate 12 respectively；The CPU controls
Microswitch is provided with circuit board 12, be provided with the base rotation lid 11 for microswitch described in touch-control button and
Knob for encoder described in touch-control 13.1 bottom of pedestal is additionally provided with preceding rubber cushion 161 and rear foot pad 162.
It is noted that 13 desk lamp of encoder is the brightness colour temperature and work by 13 Switch console lamp of rotary encoder
Make state.The switch of encoder 13 has five feet, by wiring requirement wiring and is powered, and the switch of rotary encoder 13 can export
Foot position produces pulse signal, and pwm signal is converted to after by cpu control circuit plate 12 by the pulse signal received processing,
Control bright-dark degree and the state of LED light source.
Encoder 13 as shown in Figure 3, including pin 131, pin 132, pin 133, pin 134, pin 135.Wherein,
Pin 132 is grounded, 133 connecting resistance of pin 131 and pin.When turn left, the knob of right-hand rotation encoder 13 when, pin 131 and pin
133 just have output of pulse signal.
During by 13 practical application of encoder among desk lamp, pin 132 and pin 134 are grounded, pin 131, pin
133rd, pin 135 is connected to the I/O mouths of cpu control circuit plate 12.The pulse signal of all pins is required for shifting to an earlier date in encoder 13
Corresponding pulse signal, when cpu control circuit plate 12 writes program, is converted to the working status of desk lamp by collection analysis.
When the knob left rotation and right rotation of encoder 13, pin 131 and pin 133 produce pulse signal and pass to CPU control electricity
Road plate 12, so as to control the brightness of LED light source；The knob of encoder 13 is pinned while left rotation and right rotation again, at this moment pin 131,
Pin 133, pin 135 just can all produce pulse signal and pass to cpu control circuit plate 12, be adjusted so as to fulfill LED colour temperatures；Such as
The knob of fruit not rotary encoder 13, simply individual palpation, just only pin 135 produces pulse and passes to cpu control circuit plate 12, from
And realize the on or off control of desk lamp.
In conclusion the desk lamp holder of the utility model uses the loop configuration of middle hollow out, annular is set in desk lamp holder
Lamp plate, can be effectively improved the uniformity of illumination patterns, reach eyeshield effect；The base interior is equipped with encoder and CPU is controlled
Circuit board.The encoder is connected with cpu control circuit plate, and cpu control circuit plate connects the pulse by providing encoder
Signal carries out analysis comparison, the final illumination effect and state for controlling LED light source.The utility model has light adjusting grade height, loses
Malfunction less, easy to use, long lifespan, it is of low cost the advantages that, be conducive to marketing, have broad application prospects.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the present invention, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
- A kind of 1. LED desk lamp with encoder, it is characterised in that including：Pedestal, lamp stand, desk lamp holder；The desk lamp holder is The loop configuration of middle hollow out, including：Lamp cap glue part, lamp plate and lampshade, the lamp cap glue part is annular with lampshade, and is mutually detained Close, centre is equipped with annular lamp plate, and the LED light source is arranged on lamp plate；One end of the desk lamp holder connection lamp stand, lamp stand The other end connects pedestal；The pedestal includes：Base rotation lid, cpu control circuit plate, encoder, power panel and counter weight base； The base rotation lid is fastened with counter weight base, and centre sets cpu control circuit plate, encoder and the power panel, the electricity Source plate and encoder are electrically connected with the cpu control circuit plate respectively；Fine motion is provided with the cpu control circuit plate to open Close, the base rotation covers the rotation being provided with for the button of microswitch described in touch-control and for encoder described in touch-control Button.
- 2. LED desk lamp with encoder according to claim 1, it is characterised in that the upper termination lamp cap glue of the lamp stand Part, the lower termination base rotation lid of lamp stand；The lamp stand includes some section aluminium grooves, between the aluminium groove, aluminium groove and lamp cap glue part Between, and connected between aluminium groove and base rotation lid by elbow glue part, the curved of lamp stand can be achieved by the elbow glue part Folding.
- 3. LED desk lamp with encoder according to claim 1, it is characterised in that the lampshade is cloudy surface Circular shape lampshade.
- 4. LED desk lamp with encoder according to claim 1, it is characterised in that the base bottom is additionally provided with preceding glue Pad and rear foot pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654194.6U CN207279344U (en) | 2017-06-07 | 2017-06-07 | LED desk lamp with encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654194.6U CN207279344U (en) | 2017-06-07 | 2017-06-07 | LED desk lamp with encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279344U true CN207279344U (en) | 2018-04-27 |
Family
ID=61992392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654194.6U Active CN207279344U (en) | 2017-06-07 | 2017-06-07 | LED desk lamp with encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468967A (en) * | 2018-05-30 | 2018-08-31 | 北京小米移动软件有限公司 | Lamps and lanterns |
-
2017
- 2017-06-07 CN CN201720654194.6U patent/CN207279344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468967A (en) * | 2018-05-30 | 2018-08-31 | 北京小米移动软件有限公司 | Lamps and lanterns |
| CN108468967B (en) * | 2018-05-30 | 2024-03-29 | 北京小米移动软件有限公司 | Lamp set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202253109U (en) | Double-lamp-source desk lamp | |
| CN207279344U (en) | LED desk lamp with encoder | |
| CN203131567U (en) | Multi-angle folding light-adjusting type eye protection desk lamp | |
| CN207729302U (en) | A kind of desk lamp using lamp light adjustable controller | |
| CN207334325U (en) | A kind of multi-functional working light | |
| CN211352503U (en) | Gradual change formula touch-control atmosphere lamp | |
| CN204986510U (en) | Folding straight board -like LED lamp | |
| CN206846413U (en) | A kind of LED fancy energy-saving desk lamp | |
| CN203298062U (en) | Table lamp with adjustable color temperature | |
| CN207990297U (en) | A kind of primary and secondary desk lamp of rotary branch control | |
| CN208794135U (en) | A kind of desk lamp | |
| CN202647377U (en) | Light-dimming and color-matching eye protection lamp | |
| CN202511227U (en) | Foldable LED (Light Emitting Diode) emergency lamp | |
| CN207019015U (en) | Rotating illuminating light fixture and lamp base device | |
| CN206459062U (en) | A kind of LED | |
| CN205716831U (en) | A kind of football formula street lamp | |
| CN208074795U (en) | A kind of desk lamp with baffle | |
| CN205372204U (en) | Students special's mechanical motion formula eyeshield desk lamp | |
| CN201034268Y (en) | Novel LED lamp string | |
| CN203797369U (en) | Vase lamp | |
| CN206478500U (en) | A kind of desk lamp of adjustable atmosphere | |
| CN204593026U (en) | Led desk lamp | |
| CN202834790U (en) | Light-emitting diode (LED) lamp | |
| CN211176400U (en) | Multifunctional desk lamp | |
| CN206786356U (en) | A kind of LED with regulation angle and brightness function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |