CN202118597U - Lamp capable of automatically switching color temperature - Google Patents
Lamp capable of automatically switching color temperature Download PDFInfo
- Publication number
- CN202118597U CN202118597U CN2011201860740U CN201120186074U CN202118597U CN 202118597 U CN202118597 U CN 202118597U CN 2011201860740 U CN2011201860740 U CN 2011201860740U CN 201120186074 U CN201120186074 U CN 201120186074U CN 202118597 U CN202118597 U CN 202118597U
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- light
- illuminating part
- luminescence unit
- humidity sensor
- controller
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Abstract
A lamp capable of automatically switching color temperature comprises a shell, a light-emitting unit and a sensing unit. The light-emitting unit is arranged in the shell and comprises a first light-emitting member with different color temperatures and a second light-emitting member close to the first light-emitting member. The sensing unit is arranged in the shell and comprises a humidity sensor, a controller connected with the humidity sensor and a switching module electrically connected with the light-emitting unit and the controller. The controller receives sensing values output by the humidity sensor, generates a trigger signal after judging and then transmits the signal to the switching module. The switching module starts the first light-emitting member or the second-emitting member of the light-emitting unit for light emitting. By the aid of the sensing unit, the lamp capable of automatically switching color temperature can be used for switching the first light-emitting member or the second light-emitting member to light in different environment conditions.
Description
Technical field
The utility model relates to a kind of light fixture, is meant a kind of light fixture of the colour temperature that automaticallyes switch especially.
Background technology
Light source that light fixture adopts in the past is all single color temperature light sources, is example with the street lamp, and the much more general white light that adopt high colour temperature are thrown light under the weather that rains or do not haze, for passerby less than too big problem.But above-mentioned light fixture, if run into the weather that rains or haze, the light fixture of white light can let because of the penetration power deficiency of its light with passerby's visibility distance reduction, and then easy occurrence of traffic accident.Therefore, how to conceive a kind of can be under the varying environment situation, carry out the light fixture that different-colour switches, be the utility model the direction that will make great efforts.
Summary of the invention
The purpose of the utility model is to provide a kind of light fixture of the colour temperature that can automatically switch.
Can the automatically switch light fixture of colour temperature of the utility model comprises a housing, a luminescence unit, and a sensing cell.
Luminescence unit is arranged in the housing, comprises one first illuminating part and the second adjacent illuminating part of one and first illuminating part that have different-colour respectively.
Sensing cell is arranged at housing; Comprise the controller that a humidity sensor, is connected with humidity sensor; And the handover module that is electrically connected with luminescence unit and controller; The influence value that this humidity sensor of controller reception sends also judges that the back produces a trigger signals and is sent to handover module, and first illuminating part or second illuminating part of this this luminescence unit of handover module startup are luminous.
Preferably, second illuminating part is compassingly set at around first illuminating part.
Preferably, first illuminating part of luminescence unit is the light emitting diodes of several colour temperatures between 4200K to 5500K.
Preferably, second illuminating part of luminescence unit is the light emitting diodes of several colour temperatures between 2700K to 3000K.
The beneficial effect of the utility model is: by the setting of sensing cell, use first illuminating part or second illuminating part to throw light on and the utility model is switched under the varying environment condition.
Description of drawings
Fig. 1 is a block architecture diagram, and can the automatically switch component architecture of light fixture of colour temperature of the utility model is described;
Fig. 2 is a partial enlarged drawing, and can the automatically switch preferred embodiment of light fixture of colour temperature of the utility model is described;
Fig. 3 is the upward view of Fig. 2, and can the automatically switch preferred embodiment of light fixture of colour temperature of the utility model is described;
Fig. 4 is a sketch map, and can the automatically switch preferred embodiment of light fixture of colour temperature of the utility model is described.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Consult Fig. 1 and Fig. 2, can the automatically switch preferred embodiment of light fixture of colour temperature of the utility model comprises a housing 2, a luminescence unit 3, and a sensing cell 4.
Please cooperate and consult Fig. 3 and Fig. 4, sensing cell 4 is arranged at housing 2, comprises the controller 42 that a humidity sensor 41, is connected with humidity sensor 41, and the handover module 43 that is electrically connected with luminescence unit 3 and controller 42.The influence value that controller 42 reception humidity sensors 41 send also judges that the back produces a trigger signals and is sent to handover module 43, and at this moment, first illuminating part 31 or second illuminating part 32 of handover module 43 meetings startup luminescence unit 3 are luminous.In present embodiment, the controller 42 of sensing cell 4 reads a predetermined moisture value, for example can be 60% or 70%.This predetermined moisture value can be set by the manager, is stored in the internal memory (figure do not show) that is connected with controller 42.Humidity sensor 41 mainly changes in order to the humidity of detecting context, and delivery controller 42 judges, and when the humidity value of environment reaches this predetermined moisture value, and then controller 42 sends trigger signals to handover module 43 and carries out aforesaid change action.
Generally speaking, in this preferred embodiment, can switch the effect of different-colour via following situation: in general; Street lamp all has preset start-up time, and after street lamp starts, and this moment, the humidity sensor 41 of interlock sensing cell 4 humidity of carrying out in the environment was detected (S1) in the lump; Can constantly receive the influence value that humidity sensor 41 sends and judge (S2) at detecting process middle controller 42,, then drive first illuminating part 31 throw light on (S3) by handover module 43 if humidity does not reach predetermined moisture value (S21) in the environment; But when running into the heavier weather of moisture (like a rainy day or a thick fog), ambient humidity can build up and reach aforesaid predetermined moisture value (S22), at this moment; Controller 42 promptly sends trigger signals to handover module 43; Handover module 43 drives second illuminating part 32 and throws light on (S4, S5), and is as discussed previously, because the colour temperature of second illuminating part 32 is 2700K; Its light that sends possesses preferable penetration power; And can be at fog or the sight line with passerby Geng Jia is provided in the rain, significantly reduce in the past easily because of climatic effect street lighting sight line, and possibility of accident occurrence.
What deserves to be mentioned is; Though the utility model disclosed light fixture in embodiment is to be example with the street lamp, in practical application, also can it be installed in a vehicle (figure does not show) and go up as car light and use, make it likewise can possess the function of automatic switchover colour temperature; And then enhancement traffic safety; In addition, in the Gas lamp that yet can select to fill inert gas of selecting for use of first illuminating part 31, second illuminating part 32, the utility model does not limit at this.
In sum; Setting by sensing cell 4; And can under the heavier weather of moistures such as relatively poor rainy day of visibility or thick fog, when humidity in the environment reaches the predetermined moisture value, automatically switch, luminous by second illuminating part 32 that colour temperature is lower; And throw light on through its light with preferable penetration power, take place with the accident of avoiding being caused because of bad visibility; Moreover, after weather takes a turn for the better, when humidity in the environment does not reach the predetermined moisture value; First illuminating part 31 higher by colour temperature throws light on, and so switches the design of lighting source, not only benefits and uses passerby; More can reduce hazards, so can reach the purpose of the utility model really.
Claims (4)
1. light fixture of colour temperature that can automatically switch; Comprise a housing, a luminescence unit, and a sensing cell, it is characterized in that: this luminescence unit is arranged in this housing; Comprise one first illuminating part that has different-colour respectively, and second illuminating part adjacent with this first illuminating part; This sensing cell; Be arranged at this housing; Comprise the controller that a humidity sensor, is connected with this humidity sensor; And the handover module that is electrically connected with this luminescence unit and this controller, this controller receives the influence value that this humidity sensor sends and judges that back generation one trigger signals is sent to this handover module, and first illuminating part or second illuminating part of this this luminescence unit of handover module startup are luminous.
2. the light fixture of the colour temperature that automaticallyes switch according to claim 1 is characterized in that: this second illuminating part is compassingly set at around this first illuminating part.
3. the light fixture of the colour temperature that automaticallyes switch according to claim 1 is characterized in that: first illuminating part of this luminescence unit is the light emitting diode of several colour temperatures between 4200K to 5500K.
4. the light fixture of the colour temperature that automaticallyes switch according to claim 1 is characterized in that: second illuminating part of this luminescence unit is the light emitting diode of several colour temperatures between 2700K to 3000K.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201860740U CN202118597U (en) | 2011-06-03 | 2011-06-03 | Lamp capable of automatically switching color temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201860740U CN202118597U (en) | 2011-06-03 | 2011-06-03 | Lamp capable of automatically switching color temperature |
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CN202118597U true CN202118597U (en) | 2012-01-18 |
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CN2011201860740U Expired - Fee Related CN202118597U (en) | 2011-06-03 | 2011-06-03 | Lamp capable of automatically switching color temperature |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883507A (en) * | 2012-09-21 | 2013-01-16 | 李滢 | Program-controlled various-sensor solar energy light emitting diode (LED) outdoor lamp and control system thereof |
CN103953878A (en) * | 2014-04-23 | 2014-07-30 | 苏州工业职业技术学院 | LED (light emitting diode) road lamp with color temperature switching function |
CN106195939A (en) * | 2016-07-25 | 2016-12-07 | 无锡昊瑜节能环保设备有限公司 | A kind of control method of fitting structure |
CN106358341A (en) * | 2015-07-22 | 2017-01-25 | 郭骏贤 | Headlamp color temperature control module |
CN107883327A (en) * | 2017-12-20 | 2018-04-06 | 李春田 | A kind of LED lamp and preparation method for automatically adjusting colour temperature |
-
2011
- 2011-06-03 CN CN2011201860740U patent/CN202118597U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883507A (en) * | 2012-09-21 | 2013-01-16 | 李滢 | Program-controlled various-sensor solar energy light emitting diode (LED) outdoor lamp and control system thereof |
CN103953878A (en) * | 2014-04-23 | 2014-07-30 | 苏州工业职业技术学院 | LED (light emitting diode) road lamp with color temperature switching function |
CN106358341A (en) * | 2015-07-22 | 2017-01-25 | 郭骏贤 | Headlamp color temperature control module |
CN106195939A (en) * | 2016-07-25 | 2016-12-07 | 无锡昊瑜节能环保设备有限公司 | A kind of control method of fitting structure |
CN107883327A (en) * | 2017-12-20 | 2018-04-06 | 李春田 | A kind of LED lamp and preparation method for automatically adjusting colour temperature |
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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: 20151009 Address after: Taipei City, Taiwan, China Patentee after: Wang Zhengquan Address before: China Taiwan Taoyuan County Patentee before: Ding Jinzhu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20160603 |