CN207349927U - A kind of LED lamp for classroom illumination - Google Patents
A kind of LED lamp for classroom illumination Download PDFInfo
- Publication number
- CN207349927U CN207349927U CN201721392791.2U CN201721392791U CN207349927U CN 207349927 U CN207349927 U CN 207349927U CN 201721392791 U CN201721392791 U CN 201721392791U CN 207349927 U CN207349927 U CN 207349927U
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- China
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- controller
- guide plate
- light guide
- led
- light source
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Abstract
The utility model discloses a kind of LED lamp for classroom illumination, grid type light guide plate is horizontally fixed on the downside of reflector, and grid type light guide plate is made of optical material, and radiator is fixed with the upside of LED light source；The control device includes controller, wireless communication module and remote terminal, and controller is fixed on the upside of radiator, and remote terminal is connected by wireless communication module with controller, and luminance adjustment module is equipped with controller.LED light source itself has the advantages that energy saving, specular removal, grid type light guide plate makes LED light line pass through light guide plate uniformly light-emitting, student's desktop is projected to by grid type light guide plate, it thus is avoided that the strong light direct beam student eyes of LED, and light is projected to desktop through grid type light guide plate, source light astigmatism and dazzle everywhere are avoided.The utility model can also utilize switch and the brightness of remote terminal remote control LED light source, and realization illuminates on demand, avoids energy waste, easy to operate.
Description
Technical field
It the utility model is related to lighting technical field, and in particular to a kind of LED lamp for classroom illumination.
Background technology
Current school's classroom illumination is mainly asked using conventional fluorescent illumination or LED illumination lamp, florescent lamp fitting
Topic is that stroboscopic is serious, and student eyesight is impacted, and is the factor that myopia of student rate gradually rises.And fluorescent lamp contains
Mercury, environmental pollution is serious, and fluorescent tube is glass tube, is easily broken, and there are certain security risk.And general traditional LED illumination production
Product, light is dazzling, and direct-view light source has an impact eyesight.Traditional LED lamp tool switch lamp be manual switch, be unable to reach by
Need to illuminate, cause certain energy waste.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp for classroom illumination, to solve traditional LED lamp tool
Light is dazzling, the problem of being had an impact to eyesight.
To achieve the above object, specifically, this be used for classroom illumination LED lamp include housing, LED light source, reflector,
Grid type light guide plate and control device, LED light source are fixed on case inside, and reflector is fixed on the downside of LED light source, reflector
Upper end opening area be more than lower ending opening area, grid type light guide plate is horizontally fixed on the downside of reflector, and grid type is guide-lighting
Plate is made of optical material, and radiator is fixed with the upside of LED light source；
The control device includes controller, wireless communication module and remote terminal, and controller is fixed on the upper of radiator
Side, remote terminal are connected by wireless communication module with controller, the drive circuit connection of controller and LED light source, controller
In be equipped with adjust LED light source brightness luminance adjustment module.
A steel wire or chain are also associated between the grid type light guide plate and housing.
The control device further includes humidity sensor, and humidity sensor is connected with controller.
The control device further includes timer, and timer is connected with controller.
The remote terminal is mobile phone.
The remote terminal is computer or control panel, and the wireless communication module is Zigbee wireless modules.
The colour temperature adjustment module for adjusting LED light source colour temperature is additionally provided with the controller.
The grid groove of the grid type light guide plate is rectangle, and the length of grid groove is 15~18mm, width for 8~
13mm。
The utility model has the following advantages that：LED light source itself has the advantages that energy saving, specular removal, and the utility model is
Light effectively rationally is used, grid type light guide plate is employed, LED light line is passed through light guide plate uniformly light-emitting, led by grid type
Tabula rasa is projected to student's desktop, thus is avoided that the strong light direct beam student eyes of LED, is distributed uniform light, and light transmission grating
Lattice light guide plate is projected to desktop, avoids source light astigmatism and dazzle everywhere.
The utility model can also utilize remote terminal remote control LED light source switch and brightness, realize on demand according to
It is bright, energy waste is avoided, it is easy to operate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1.
Fig. 2 is the structure diagram of grid type light guide plate.
The schematic diagram of Fig. 3 panels in order to control.
The control flow schematic diagram of Fig. 4 devices in order to control.
Fig. 5 is the structure diagram of the utility model embodiment 2.
In figure：1- controller 2- radiator 3-LED light source 4- housing 5- reflector 6- grid type light guide plates 7- locks
Chain.
Embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Referring to Fig. 1~2, which includes housing 4, LED light source 3, reflector 5 and grid type
Light guide plate 6, LED light source 3 are fixed on the inner side of housing 4, and reflector 5 is fixed on the downside of LED light source 3, the upper end opening of reflector 5
Area is more than lower ending opening area, and grid type light guide plate 6 is horizontally fixed on the downside of reflector 5, and grid type light guide plate 6 is by transparent
Plastics are made, and the upside of LED light source 3 is fixed with radiator 2.LED light source 3 itself has the advantages that energy saving, specular removal, this practicality
New is rationally effectively to use light, employs grid type light guide plate 6, LED light line is passed through light guide plate uniformly light-emitting, by grid
Lattice light guide plate 6 is projected to student's desktop, thus is avoided that the strong light direct beam student eyes of LED, is distributed uniform light, and light
Desktop is projected to through grid type light guide plate 6, avoids source light astigmatism and dazzle everywhere.
The grid groove of grid type light guide plate 6 is rectangle, and the length of grid groove is 15~18mm, and width is 8~13mm.
Referring to Fig. 1,3 in the also intrinsic controller 1 in the upside of radiator 2, controller 1 by Zigbee wireless modules with
One remote terminal wireless connection, remote terminal in the present embodiment panel in order to control.Control panel can be fixed in classroom,
It can also be installed in Staff Room, can also be installed on corridor.Controller 1 is connected with the drive circuit of LED light source 3,
The luminance adjustment module for adjusting 3 brightness of LED light source is equipped with controller 1.Control panel remote control LED light source 3 can be utilized
Switch and brightness.
It is provided with referring to Fig. 3, on control panel and turns on light, turns off the light, pattern of attending class, lunch break pattern, reviewing one's lessons pattern and multimedia
Pattern etc. switchs, and the corresponding switch of selection, realization as needed illuminates on demand, avoids energy waste, easy to operate.In controller
It is additionally provided with the colour temperature adjustment module for adjusting 3 colour temperature of LED light source.
Controller 1 in the present embodiment is also associated with humidity sensor and timer (not shown), humidity sensor
For perceiving ambient humidity, light and temperature, when humidity is persistently more than certain value, judge that LED light source 3 is in the hole, controller 1
Staff is notified by Zigbee wireless modules to repair.
Referring to Fig. 4, the control principle of control panel is as follows in the utility model：
User sends mode selection command by remote terminal, and is communicated by Zigbee wireless modules with controller 1, control
1 adjustment equipment electrical parameter of device processed, drive circuit detection device electrical parameter, controller 1 detect electrical parameter whether with remote terminal institute
Whether the configuration of selection is correct, if correctly changing the colour temperature of LED light source 3 and brightness, completes the selection of light illumination mode, and such as
Fruit is improperly-configured, then feedback error information to controller 1, controller 1 readjust device electrical parameters, until completing illumination mould
Formula selects.
Embodiment 2
Referring to Fig. 5, a chain 7 is also associated between grid type light guide plate 6 and housing 4.Needing to overhaul LED lamp
When, it is necessary to open grid type light guide plate 6, the utility model connects grid type light guide plate 6 and housing 4 using chain 7, opens grid
It need not consider further that how to place light guide plate after type light guide plate 6, maintenance is convenient.
Embodiment 3
Remote terminal in the utility model can also be mobile phone, and mobile phone is connected by GPRS wireless modules with controller 1.
Remote terminal can also be computer.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (8)
- A kind of 1. LED lamp for classroom illumination, it is characterised in that：The LED lamp includes housing, LED light source, reflective Cover, grid type light guide plate and control device, LED light source are fixed on case inside, and reflector is fixed on the downside of LED light source, instead The upper end opening area of light shield is more than lower ending opening area, and grid type light guide plate is horizontally fixed on the downside of reflector, grid type Light guide plate is made of optical material, and radiator is fixed with the upside of LED light source；The control device includes controller, wireless communication module and remote terminal, and controller is fixed on the upside of radiator, Remote terminal is connected by wireless communication module with controller, the drive circuit connection of controller and LED light source, is set in controller There is the luminance adjustment module for adjusting LED light source brightness.
- 2. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：The grid type light guide plate A steel wire or chain are also associated between housing.
- 3. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：The control device also wraps Humidity sensor is included, humidity sensor is connected with controller.
- 4. the LED lamp for classroom illumination according to claim 1 or 3, it is characterised in that：The control device is also Including timer, timer is connected with controller.
- 5. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：The remote terminal is hand Machine.
- 6. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：The remote terminal is electricity Brain or control panel, the wireless communication module are Zigbee wireless modules.
- 7. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：Also set in the controller There is the colour temperature adjustment module for adjusting LED light source colour temperature.
- 8. the LED lamp according to claim 1 for classroom illumination, it is characterised in that：The grid type light guide plate Grid groove be rectangle, the length of grid groove is 15~18mm, and width is 8~13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392791.2U CN207349927U (en) | 2017-10-25 | 2017-10-25 | A kind of LED lamp for classroom illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392791.2U CN207349927U (en) | 2017-10-25 | 2017-10-25 | A kind of LED lamp for classroom illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349927U true CN207349927U (en) | 2018-05-11 |
Family
ID=62356010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392791.2U Active CN207349927U (en) | 2017-10-25 | 2017-10-25 | A kind of LED lamp for classroom illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349927U (en) |
-
2017
- 2017-10-25 CN CN201721392791.2U patent/CN207349927U/en active Active
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