CN203223803U - Lamp for self adapting to environmental illumination - Google Patents
Lamp for self adapting to environmental illumination Download PDFInfo
- Publication number
- CN203223803U CN203223803U CN2013200921568U CN201320092156U CN203223803U CN 203223803 U CN203223803 U CN 203223803U CN 2013200921568 U CN2013200921568 U CN 2013200921568U CN 201320092156 U CN201320092156 U CN 201320092156U CN 203223803 U CN203223803 U CN 203223803U
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- illumination
- unit
- light fixture
- luminescence unit
- ambient light
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Abstract
The utility model discloses a lamp for self adapting to the environmental illumination and relates to the field of lamps. The visual fatigue can be caused and the eyesight can be reduced if people continuously work in an environment with improper illumination. The traditional lamp only can keep a brightness or the brightness of the lamp is required to be manually adjusted without being automatically adjusted, so the brightness optimal for human eyes cannot be realized. The lamp comprises a base and a light-emitting unit, wherein the base is connected with the light-emitting unit through a bracket; the lamp for self adapting to the environmental illumination further comprises a light-emitting unit illumination control system; the light-emitting unit illumination control system comprises an environmental illumination detection unit, a microprocessor unit and a driving unit; the microprocessor unit is used for receiving a detection signal of the environmental illumination detection unit and outputting an adjustment signal; and the driving unit is used for changing the brightness of the light-emitting unit according to the adjustment signal so as to adapt to the human eyes.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of light fixture of adaptive environment illumination.
Background technology
Light emitting diode is called LED again, is a kind of solid-state semiconductor device, and LED can change into luminous energy with electric energy.The green light source that LED is efficient with it, environmental protection, long-life characteristic become a new generation has obtained application comparatively widely in the field based on illumination.
Desk lamp sends that suitable illumination can be increased work efficiency, reading efficiency.And the continuous operation meeting causes visual fatigue under unfavorable illumination environment, can cause psychology or physiology discomforts such as human eyesight decline and dizziness for a long time.But existing light fixture can only keep a kind of brightness, or need manually carry out the adjusting of brightness, can not allow the illumination of light fixture guarantee meeting the most scientific and rational brightness of human eye under other Effect of Environmental such as sunshine.
The utility model content
The technical problem that the utility model solves provides a kind of light fixture of adaptive environment illumination, can realize the automatic adjusting of illuminance of lamp, the better protection eyesight.
The utility model solves its technical problem and adopts following technical scheme: a kind of light fixture of adaptive environment illumination, comprise base and luminescence unit, described base and luminescence unit join by support, the light fixture of described adaptive environment illumination also comprises luminescence unit illumination control system, described luminescence unit illumination control system comprises ambient light illumination detecting unit, microprocessing unit and driver element, detection signal and the output regulation signal of microprocessing unit reception environment luminance detection unit, driver element change the illumination of luminescence unit according to conditioning signal.
Further technical scheme is: described luminescence unit illumination control system also comprises the control signal input block, described control signal input block comprises manual module and adaptation module, after triggering manual module, described microprocessing unit is regulated the illumination of luminescence unit according to the output signal of manual module, after triggering adaptation module, described microprocessing unit is regulated the illumination of luminescence unit according to the detection signal of ambient light illumination detecting unit.
Further technical scheme is: described manual module has comprised the level of illumination button many, and described adaptation module comprises the self adaptation button.
Further technical scheme is: described ambient light illumination detecting unit comprises the ambient light illumination testing circuit.
Further technical scheme is: described driver element comprises pulse-width modulation circuit.
Further technical scheme is: described luminescence unit illumination control system arranges in the described base.
Further technical scheme is: also be provided with the ambient light illumination detection window of gathering ambient light illumination on the described base.
Further technical scheme is: described ambient light illumination detection window is provided with diffuser.
Further technical scheme is: described luminescence unit comprises transparent lamp shade, and described transparent lamp shade is provided with led light source.
Further technical scheme is: described luminescence unit illumination control system also comprises power module, and described power module is ambient light illumination detecting unit, control signal input block, microprocessing unit and driver element power supply.
The beneficial effects of the utility model are: can gather the ambient light illumination value by the ambient light illumination detecting unit, thereby handle through subsequent conditioning circuit again and can realize that desk lamp illumination regulates automatically, not only for human eye provides suitable luminous environment, and can realize the secondary energy-saving of desk lamp.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the control principle figure of the utility model illumination control system;
Fig. 2 is structure diagram of the present utility model;
Fig. 3 is the partial view at the A place among Fig. 2.
The specific embodiment
With reference to figure 1 and Fig. 2, shown in the light fixture of a kind of adaptive environment illumination of the utility model, comprise base 1, luminescence unit 5, connect by support 3 between described base 1 and the luminescence unit 5, the light fixture of described adaptive environment illumination also comprises luminescence unit illumination control system, described luminescence unit illumination control system comprises ambient light illumination detecting unit 11, microprocessing unit 13 and driver element 13, and microprocessing unit 13, ambient light illumination detecting unit 11, driver element 14 are by same power module 15 power supplies.The detection signal of microprocessing unit 13 reception environment luminance detection unit 11, detection signal is handled the illumination that the back output regulation signal drives described driver element 14 control luminescence units 5 by microprocessing unit 13.
Can also set up control signal input block 15 in luminescence unit illumination control system, described control signal input block 12 connects described microprocessing unit 13 and power module 15.Described control signal input block 15 comprises manual module and adaptation module, and described manual module comprises a plurality of level of illumination buttons, and described adaptation module comprises the self adaptation button.The control signal input block is used for the switching of the manual input of illuminance of lamp control signal and manual mode, adaptive model.Under adaptive model, touch any level of illumination button, changeable is manual mode, microprocessing unit is regulated the illumination of luminescence unit according to the output signal of manual module; Equally, under manual mode, touching the self adaptation button changeable is adaptive model, and microprocessing unit is regulated the illumination of luminescence unit according to the detection signal of ambient light illumination detecting unit.The calibration function that illumination also has in current environment, reaches suitable brightness value by manual adjustments, preset the brightness value setting by long by the self adaptation button, after adaptive model started, light fixture can be regulated luminescence unit illumination automatically, to keep consistent with default brightness value.
Preferably: described ambient light illumination detecting unit 11 comprises the ambient light illumination testing circuit, and described driver element 14 comprises pulse-width modulation circuit.The ambient light illumination testing circuit is used for the detection of current environment illumination illumination, handle through signal circuit, change into the discernible signal of microprocessing unit, the signal of little processing driver element reception environment luminance detection unit output, and import corresponding pulse width modulated wave effect of signals pulse-width modulation circuit.Simultaneously, also according to the control signal translative mode of control signal input block, microprocessing unit is according to level of illumination signal output pulse width modulation wave signal under the manual mode for microprocessing unit; Reach the variation of LED luminescence unit illumination by the change of pulse-width modulation circuit medium wave dutycycle.
Above-mentioned microprocessing unit, claim one chip microcomputer again, refer to controlled processing unit is integrated on a slice chip, form the computer of chip-scale, be applied in this utility lamp, microprocessing unit can adopt prior art, handles the actual brightness value that can change into current environment through subsequent algorithm, can the illumination display screen be installed at base.
Referring to figs. 2 and 3, the concrete structure of desk lamp: be provided with circuit board in the described base 1, be electrically connected pulse-width modulation circuit, microprocessing unit, ambient light illumination testing circuit and control circuit according to schematic diagram on the described circuit board; The ambient light illumination detection window 21 that level of illumination button 22, self adaptation button 23, switch 24 is set on the guidance panel 2 of described base 1 and gathers ambient light illumination, described ambient light illumination detection window 21 is provided with diffuser.Also be provided with indicator lamp on described each button and dodge 25, show the present located pattern.
Above-mentioned base 1 is connected with milky transparent lamp shade 4 by support 3, is provided with described led light source 5 in the described milky transparent lamp shade 4, and the milky transparent lamp shade plays the effect of even light, and can increase the soften of light.
The light fixture of the utility model adaptive environment illumination, the adaptive LED desk lamp of a kind of ambient light illumination particularly, the ambient light illumination detection is melted into a whole with LED stepless dimming technology, and changing self adaptation adjusting and the illumination preset value of realizing the LED desk lamp according to ambient light illumination can be by the calibration function setting.Simultaneously, the utility model has added the manual adjustments pattern, makes things convenient for the adjusting of illuminance of lamp, with practical special light environmental requirement.
Those skilled in the art can make various changes and distortion to the utility model after knowing principle of the present utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (10)
1. the light fixture of an adaptive environment illumination, comprise base and luminescence unit, described base and luminescence unit join by support, the light fixture of described adaptive environment illumination also comprises luminescence unit illumination control system, it is characterized in that: described luminescence unit illumination control system comprises ambient light illumination detecting unit, microprocessing unit and driver element, detection signal and the output regulation signal of microprocessing unit reception environment luminance detection unit, driver element change the illumination of luminescence unit according to conditioning signal.
2. the light fixture of a kind of adaptive environment illumination according to claim 1, it is characterized in that: described luminescence unit illumination control system also comprises the control signal input block, described control signal input block comprises manual module and adaptation module, after triggering manual module, described microprocessing unit is regulated the illumination of luminescence unit according to the output signal of manual module, after triggering adaptation module, described microprocessing unit is regulated the illumination of luminescence unit according to the detection signal of ambient light illumination detecting unit.
3. the light fixture of a kind of adaptive environment illumination according to claim 2 is characterized in that: described manual module has comprised the level of illumination button many, and described adaptation module comprises the self adaptation button.
4. the light fixture of a kind of adaptive environment illumination according to claim 1, it is characterized in that: described ambient light illumination detecting unit comprises the ambient light illumination testing circuit.
5. the light fixture of a kind of adaptive environment illumination according to claim 1, it is characterized in that: described driver element comprises pulse-width modulation circuit.
6. according to the light fixture of any described a kind of adaptive environment illumination in the claim 1 to 5, it is characterized in that: described luminescence unit illumination control system arranges in the described base.
7. the light fixture of a kind of adaptive environment illumination according to claim 6 is characterized in that: also be provided with the ambient light illumination detection window of gathering ambient light illumination on the described base.
8. the light fixture of a kind of adaptive environment illumination according to claim 7, it is characterized in that: described ambient light illumination detection window is provided with diffuser.
9. the light fixture of a kind of adaptive environment illumination according to claim 1, it is characterized in that: described luminescence unit comprises transparent lamp shade, described transparent lamp shade is provided with led light source.
10. the light fixture of a kind of adaptive environment illumination according to claim 2, it is characterized in that: described luminescence unit illumination control system also comprises power module, and described power module is ambient light illumination detecting unit, control signal input block, microprocessing unit and driver element power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200921568U CN203223803U (en) | 2013-02-28 | 2013-02-28 | Lamp for self adapting to environmental illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200921568U CN203223803U (en) | 2013-02-28 | 2013-02-28 | Lamp for self adapting to environmental illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223803U true CN203223803U (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200921568U Expired - Lifetime CN203223803U (en) | 2013-02-28 | 2013-02-28 | Lamp for self adapting to environmental illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162157A (en) * | 2013-02-28 | 2013-06-19 | 杭州鸿雁东贝光电科技有限公司 | Self-adapting ambient light illumination lamp |
| CN106455226A (en) * | 2016-11-10 | 2017-02-22 | 哈尔滨工大光电科技有限公司 | Mode-switchable LED (Light-Emitting Diode) table lamp |
-
2013
- 2013-02-28 CN CN2013200921568U patent/CN203223803U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162157A (en) * | 2013-02-28 | 2013-06-19 | 杭州鸿雁东贝光电科技有限公司 | Self-adapting ambient light illumination lamp |
| CN106455226A (en) * | 2016-11-10 | 2017-02-22 | 哈尔滨工大光电科技有限公司 | Mode-switchable LED (Light-Emitting Diode) table lamp |
| CN106455226B (en) * | 2016-11-10 | 2018-02-09 | 哈尔滨工大光电科技有限公司 | A kind of changeable LED desk lamp of pattern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.10, binhe'nan 3rd road, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province 310013 Patentee after: HANGZHOU HONYAR-UNITY OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee after: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Patentee after: Putian Hongyan Internet of things Technology Co.,Ltd. Address before: No.10, binhe'nan 3rd road, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province 310013 Patentee before: HANGZHOU HONYAR-UNITY OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Patentee before: PUTIAN INTELLIGENT LIGHTING INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: Huahong building, 248 Tianmushan Road, Xihu District, Hangzhou City, Zhejiang Province, 310013 Patentee after: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Patentee after: Putian Hongyan Internet of things Technology Co.,Ltd. Address before: No.10, binhe'nan 3rd road, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province 310013 Patentee before: HANGZHOU HONYAR-UNITY OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: HANGZHOU HONYAR ELECTRICAL Co.,Ltd. Patentee before: Putian Hongyan Internet of things Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |