CN208029141U - A kind of health intelligent classroom illumination system - Google Patents
A kind of health intelligent classroom illumination system Download PDFInfo
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- CN208029141U CN208029141U CN201721796316.1U CN201721796316U CN208029141U CN 208029141 U CN208029141 U CN 208029141U CN 201721796316 U CN201721796316 U CN 201721796316U CN 208029141 U CN208029141 U CN 208029141U
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- blackboard
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
A kind of health intelligent classroom illumination system, including server, host computer and several classroom entirety lighting systems, the server are connect with host computer, and the host computer is connect by LAN with each classroom entirety lighting system；The classroom entirety lighting system includes central processing unit, controlling equipment and several is set to lamp system in classroom, central processing unit figure host computer connection；The lamp system includes that ZigBee receives control module, driving power, load lamps and lanterns, photochromic control processor MCU and photochromic sensor；The lamp system includes blackboard lamp system, teacher's lamp system in teachers' instruction area and the classroom lamp system in student learning region in blackboard lighting area.While the utility model is the problems such as solving stroboscopic, dazzle, illumination, photochromic harmony, using intelligence control system, by intelligent natural light compensating module, pattern default control function, come adapt to student different classroom activity scenes vision requirement.
Description
Technical field
The utility model is related to field of LED illumination, especially a kind of health intelligent classroom illumination system.
Background technology
Middle and primary schools' classroom majority in China still uses the conventional fluorescent fluorescent tube of Inductive ballast as primary illumination at this stage
Light source, there are stroboscopic, illumination is low, dazzle, it is photochromic bad the problems such as, form very poor classroom visual environment, seriously endanger student
Vision health.Conventional fluorescent has the shortcomings that power consumption is high, energy utilization rate is low, environmental pollution is big simultaneously.This practicality is new
Type application novel LED illuminating technology, and by intelligent light control system, different light scenes is preset, while monitoring photochromic
Numerical value, solve the technical disadvantages of above-mentioned conventional lamp, form a kind of good classroom visual environment, it is strong to reach protection student eyesight
Health, energy-saving and environment-friendly purpose.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of health intelligent classroom illumination systems, solve existing skill
Art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of health intelligent classroom illumination system, including server, host computer and several classroom entirety lighting systems, it is described
Server is connect with host computer, and the host computer is connect by LAN with each classroom entirety lighting system；
The classroom entirety lighting system include central processing unit, controlling equipment and it is several be set to classroom in lamp system,
The central processing unit figure host computer connection；The controlling equipment includes physical control box, remote controler and cell phone application, the object
Reason control box is connect by cable or ZigBee with central processing unit, and the remote controler passes through infrared or bluetooth and central processing unit
Connection, the cell phone application are connect by WiFi with central processing unit；The central processing unit passes through ZigBee and each lamps and lanterns system
System connection；
The lamp system includes that ZigBee receives control module, driving power, load lamps and lanterns, photochromic control processor
MCU and photochromic sensor；Controlling equipment transfers signals to ZigBee by central processing unit and receives control module, ZigBee moulds
Block receives order output pwm signal and is given to driving power, realized to lamps and lanterns colour temperature by adjusting driving power output current and
The control of brightness；The photochromic photochromic signal transmission of sensor test gives photochromic control processor MCU, photochromic control processor MCU roots
Driving power is given to by output pwm signal according to the photochromic signal of input and changes the big minor adjustment lamp brightness of its output current and color
Temperature.To solve the disadvantage that above-mentioned traditional classroom illumination system and deficiency, the utility model provide a kind of intelligentized control method with it is novel
The technical solution that LED illumination application is combined, while the problems such as solving stroboscopic, dazzle, illumination, photochromic harmony,
Using intelligence control system, by intelligent natural light compensating module, pattern default control function, to adapt to student in different religions
Room activity scene is (such as：Attend class, review one's lessons, activity, projection etc. scenes) vision requirement.
As an improvement, the lamp system includes the blackboard lamp system for being in blackboard lighting area, in teachers' instruction area
Teacher's lamp system and classroom lamp system in student learning region；
As an improvement, the load lamps and lanterns in teacher's lamp system are teacher's lamp, the load lamp in the classroom lamp system
Tool is made of more than one classroom lamp；The load lamps and lanterns of the blackboard lamp system are blackboard lights, the blackboard lights, including lamp
Body, LED light source and sunpender；The lamp body is assumed diamond in shape by aluminium alloy one drawing and forming, the section of the lamp body, and lamp body includes top
In being horizontally disposed with, the front panel and rear panel are inclined to set for plate, bottom plate, front panel and rear panel, the top plate and bottom plate；
The rear panel be equipped with light trough, the LED light source be arranged in the light trough and the light direction of LED light source downward；It is described
The junction of plate and bottom plate extends back equipped with light barrier later for the bottom of lamp body.
As an improvement, the health classroom illumination system further includes multimedia room lighting system, fine arts room lighting system, sound
Happy room lighting system, library's lighting system, computer room lighting system and laboratory lighting system.
As an improvement, there are five types of control models to preset for the controlling equipment tool, and can specifically be adjusted according to actual conditions pre-
Setting parameter：
Be adjusted to attend class pattern when, classroom lamp brightness is adjusted to 100%, and blackboard lights are opened bright；
When being adjusted to projection mode, first row classroom lamp brightness is adjusted to 30%, and second row and third arrange classroom lamp brightness tune
To 50%, blackboard lights are closed；
When being adjusted to review one's lessons pattern, all classroom lamp brightness are adjusted to 100%, and blackboard lights are closed；
When being adjusted to activity pattern, all classroom lamp brightness are transferred to 70%, and blackboard lights are closed；
Long-press activity pattern button enters the pattern gone out entirely after 5 seconds.
As an improvement, the light barrier is arc panel, the angle between light barrier and rear panel is acute angle, light barrier and bottom
Angle between plate is obtuse angle, and the angle of light-illuminating to blackboard is 55 °.
As an improvement, being equipped with the first sliding groove and second sliding slot in the light trough, the LED light source includes LED substrate, setting
LED chip in LED substrate and the lens for light distribution, the LED substrate are slidedly assemblied in the first sliding groove, the lens
Both sides be equipped with sliding block, the sliding block is slidedly assemblied in second sliding slot；The lens include the plane of incidence and exit facet, it is described go out
It is horizontal plane to penetrate face, and the plane of incidence is inclined surface；Partition board is equipped between the top plate and bottom plate, partition board is by space in lamp body
It is separated into front chamber and rear chamber, the driving circuit of LED light source is arranged in front chamber, and the light trough is arranged in rear chamber.
As an improvement, the both ends of the lamp body are equipped with end cap, the top plate is equipped with third sliding slot, and the lower end of sunpender passes through
Hinged seat is hinged with lamp body, and the hinged seat is to be slidably matched with third sliding slot；The top plate is equipped with wireless control box；It is described
It is corresponded on third sliding slot and is equipped with cable-through hole at sunpender, the sunpender is hollow structure, and the cable-through hole forms wire casing with sunpender.
As an improvement, blackboard lamp system uses the LED light source of high-color rendering and high color temperature；Teacher's lamp system uses warm tones
Light LED light source, classroom lamp system use natural light LED light source.
As an improvement, the classroom lamp includes light source assembly, the frame and sunpender that are arranged around light source assembly edge, it is described
Scuncheon forms embedded groove, and the top surface both sides of the frame are equipped with mounting groove, crossbeam is equipped between the frame both sides, described
The both ends of crossbeam are bolted at mounting groove, and the lower end of the sunpender is fixed on the centre position of crossbeam.
As an improvement, being equipped with bindiny mechanism more than the sunpender between crossbeam, the bindiny mechanism includes being located at crossbeam bottom
Groove and be located at cross rail top and the jam plate positioned at groove side, the side of the crossbeam be equipped be connected to the groove it is scarce
Mouthful, the bottom of the sunpender is equipped with the baffle ring being set in groove, and baffle ring is entered by notch in groove, the both ends point of the jam plate
Not She You first through hole and the second through-hole, correspond on the crossbeam and be equipped with crook at the first through hole, it is right on the crossbeam
Second through hole is answered to be equipped with T-type portion.
Caused advantageous effect is the utility model compared with prior art：
The utility model provides a kind of technical solution that intelligentized control method is combined with novel LED illuminating application,
While the problems such as solving stroboscopic, dazzle, illumination, photochromic harmony, using intelligence control system, compensated by intelligent natural light
Module, pattern default control function, come adapt to student different classroom activity scenes (such as：Attend class, review one's lessons, is movable, projecting etc.
Scene) vision requirement.
Description of the drawings
Fig. 1 is the utility model classroom illumination system block diagram.
Fig. 2 is classroom entirety lighting system block diagram.
Fig. 3 is religion indoor lamp distribution schematic diagram.
Fig. 4 is physical control kit function schematic diagram.
Fig. 5 is blackboard lights structural schematic diagram.
The lamp body end view of Fig. 6 blackboard lights.
Fig. 7 is classroom lamp structural schematic diagram.
Fig. 8 is enlarged drawing at the A of Fig. 7.
Fig. 9 is beam structure schematic diagram.
Figure 10 is the utility model control flow chart.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of health intelligent classroom illumination system, including server, host computer and several classroom entirety lamps
Photosystem, the server are connect with host computer, and the host computer is connect by LAN with each classroom entirety lighting system.
The utility model realizes intelligent control mainly for the daily classroom attended class of student, but the utility model lighting system can extend
To the illumination in all classrooms of school, such as media room lighting system, fine arts room lighting system, music room's lighting system, library's lamp
Photosystem, computer room lighting system and laboratory lighting system etc.；Server can be by host computer to all classrooms of school
Lighting system is controlled and monitored, it can be achieved that centralized management, improves the Electrical Safety of student, avoid waste of energy.
As shown in Fig. 2, the classroom entirety lighting system include central processing unit, controlling equipment and it is several be set to classroom in
Lamp system.The central processing unit figure host computer connection host computer passes through each classroom entirety lighting system.The manipulation is set
Standby includes physical control box, remote controler and cell phone application, and the physical control box is connected by cable or ZigBee with central processing unit
It connects, the remote controler is connect by infrared or bluetooth with central processing unit, and the cell phone application is connected by WiFi and central processing unit
It connects.The central processing unit is connect by Zigbee with each lamp system；In classroom, classroom can be controlled by controlling equipment
Interior each lamp system, realizes the Lighting control of different zones.
Control module, driving power, load lamps and lanterns, photochromic control are received as shown in Fig. 2, the lamp system includes ZigBee
Processor MCU processed and photochromic sensor.Single lamp system includes mainly two parts, control section：Controlling equipment passes through center
Processor transfers signals to ZigBee and receives control module, and ZigBee module receives order output pwm signal and is given to driving
Power supply, by adjusting control of the driving power output current realization to lamps and lanterns colour temperature and brightness.Feedback fraction：Photochromic sensor is surveyed
It tries photochromic signal transmission and is returned according to photochromic sensor feedback defeated to photochromic control processor MCU, photochromic control processor MCU
The photochromic signal entered is compared with the preset optical color parameter of central processing unit, and the photochromic amount of gain of intelligence computation is simultaneously believed by exporting PWM
Number being given to driving power changes the big minor adjustment lamp brightness of its output current and colour temperature.
The light that LED different-colours are sent out has different influences can be by classroom according to this characteristic the emotion of human body
It is divided into three area of illumination：
1. blackboard lighting area：The region is blackboard panel, is illuminated using blackboard lights, and lamps and lanterns are using high-color rendering, height
The LED light source of colour temperature, lamp applications polarized light type optical technology make teacher write the irradiation for passing through light source in the writing on the blackboard on blackboard,
Fluorescent effect is generated, writing on the blackboard font colour rendering is high, and content is clear, and three-dimensional sense is strong, and longer-distance student can be made easily to differentiate, and rises
To eye fatigue free, the effect of eye is not hindered.
2. teachers' instruction region：The region is teacher platform area, dims LED light source using warm colour, warm colour light would generally
Give a kind of happy warm feeling of people, it is of pink and healthy-looking that light source can set off teacher, enhances cordial feeling, the students and teacher that furthers away from
From, create student's Vision Health of sening as an envoy to, it is comfortable, be suitble to adjust the light environment of classroom mood and student's state of mind, contribute to
Improve teachers' instruction state and effect.
3. student learning region：The lamps and lanterns that the student learning region uses, using the natural light of suitable read-write, light environment again
Under, human blood-pressure, the triumph exponential average interconversion rate of pulse are minimum, feel that the most comfortable, study most loosen, it is tired to be not likely to produce vision
Labor helps the accuracy for improving visual task, proofreads speed and mental working ability index, promote student improve visual performance and
Learn small efficiency.
As shown in figure 3, the lamp system includes the blackboard lamp system for being in blackboard lighting area, in teachers' instruction area
Teacher's lamp system and classroom lamp system in student learning region.Load lamps and lanterns in teacher's lamp system are teacher's lamp, institute
State classroom lamp composition of the load lamps and lanterns in the lamp system of classroom more than another；The load lamps and lanterns of the blackboard lamp system are blackboard
Lamp.Blackboard lights individually become a lamp system, and central processing unit can individually control blackboard lights.If being equipped in classroom
Dry row's classroom lamp, often arranges classroom lamp there are three having altogether, often arranges classroom lamp and shares a ZigBee reception control module, central processing
Device controls these three classroom lamps by control module.
The whole lamp lighting system in classroom includes the lamps and lanterns used in classroom and its intelligence control system, for being shone in classroom
Bright lamps and lanterns, it is therefore an objective to for protection student eyesight health, improve effect of attending class.Its lamp system include blackboard lights, classroom lamp and
Recorded broadcast lamp is connect equipped with devices such as ZigBee control modules, photochromic monitoring sensors on each lamp with central processing unit, gateway
Form classroom intelligence control system；Upper class hour teacher can by physical control box or cell phone application or remote controler, presetting or
Switch the illuminating effect of different scenes.It multiple classrooms again can be unified soft by host computer by LAN connection to server
Part is adjusted and monitors.
As shown in Fig. 4,10, there are five types of default control patterns for the controlling equipment tool：
Be adjusted to attend class pattern when, classroom lamp brightness is adjusted to 100%, and blackboard lights are opened bright；
When being adjusted to projection mode, first row classroom lamp brightness is adjusted to 30%, and second row and third arrange classroom lamp brightness tune
To 50%, blackboard lights are closed；
When being adjusted to review one's lessons pattern, all classroom lamp brightness are adjusted to 100%, and blackboard lights are closed；
When being adjusted to activity pattern, all classroom lamp brightness are transferred to 70%, and blackboard lights are closed；
Long-press activity pattern button enters the pattern gone out entirely after 5 seconds.
As shown in Figure 5,6, the angle of the blackboard lights light-illuminating to blackboard is 55 ° comprising lamp body 11 is arranged in lamp
End cap 13, LED light source and the sunpender 15 at 11 both ends of body.The lamp body 11 by aluminium alloy one drawing and forming, the utility model
Lamp body 11 is aluminium alloy one drawing and forming, and manufacturing process is simple, and helps to radiate.The section of the lamp body 11 assumes diamond in shape,
Lamp body 11 includes top plate 16, bottom plate 18, front panel 17 and rear panel 19, and the top plate 16 and bottom plate 18 are in be horizontally disposed with, described
Front panel 17 and rear panel 19 are inclined to set；Lamp body 11 is diamond structure, and LED light source can be hidden in behind 11 behind of lamp body
On plate 19, the student in front of opposite blackboard lights not can be appreciated that LED light source, not only beautiful, and reduce dazzle.The rear panel 19
It is equipped with light trough 110, interior in the light trough 110 and LED light source light direction is arranged downward in the LED light source.The light trough
The first sliding groove 111 and second sliding slot 112 are equipped in 110, the LED light source includes LED substrate 115, is arranged in LED substrate 115
On LED chip 116 and lens 113 for light distribution, the LED substrate 115 is slidedly assemblied in the first sliding groove 111, described
The both sides of lens 113 are equipped with sliding block 114, and the sliding block 114 is slidedly assemblied in second sliding slot 112.Slidable fit makes entire lamp
The assembly technology of tool is simpler, and in addition the lens 113 can be made of multiple lens units, and the lens include the plane of incidence and go out
Face is penetrated, the exit facet is horizontal plane, and the plane of incidence is inclined surface, the light of LED chip 116 can be made to pass through in this way
The hot spot irradiated backward is formed after mirror light extraction.Plate 19 and the junction of bottom plate 18 extend back later for the bottom of the lamp body 11
Equipped with light barrier 12, the light barrier 12 is arc panel, and the angle between light barrier 12 and rear panel 19 is acute angle, light barrier 12
Angle between bottom plate 18 is obtuse angle, and light can be reflected on blackboard by setting in this way, keep the light-receiving area of blackboard more equal
It is even, and dazzle can be prevented.Partition board 121 is equipped between the top plate 16 and bottom plate 18, partition board 121 divides space in lamp body 11
It is divided into front chamber 118 and rear chamber 117, the driving circuit of LED light source is arranged in front chamber 118, and the setting of the light trough 110 exists
In rear chamber 117.The top plate 16 is equipped with third sliding slot 120, and the lower end of sunpender 15 is cut with scissors by hinged seat 119 and lamp body 11
It connects, the hinged seat 119 is to be slidably matched with third sliding slot 120.It is corresponded on the third sliding slot 120 at sunpender 15 and was equipped with line
Hole, the sunpender 15 are hollow structure, and the cable-through hole forms wire casing with sunpender 15, and the cabling of lamps and lanterns is hidden in wire casing.Institute
It states top plate 16 and is equipped with wireless control box 14, switch that can be by wireless device controls lamps and lanterns or brightness.
As shown in Figs. 7-9, the classroom lamp include light source assembly 21, the frame 23 that is arranged around 21 edge of light source assembly
And sunpender, 23 inside of the frame form embedded groove, the top surface both sides of the frame 23 are equipped with mounting groove, 23 both sides of the frame
Between be equipped with crossbeam 22, the both ends of the crossbeam 22 are bolted at mounting groove, and the lower end of the sunpender is fixed on cross
The centre position of beam 22.Bindiny mechanism is equipped with more than the sunpender between crossbeam 22, the bindiny mechanism includes being located at 22 bottom of crossbeam
The groove 28 in portion and be located at the top of crossbeam 22 and the jam plate 29 positioned at 28 side of groove, the side of the crossbeam 22 be equipped with it is described
The notch 27 that groove 28 is connected to, the bottom of the sunpender 24 are equipped with the baffle ring being set in groove 28, and baffle ring is entered by notch 27
In groove 28, the both ends of the jam plate 29 are respectively equipped with first through hole 241 and the second through-hole 242, and institute is corresponded on the crossbeam 22
It states and is equipped with crook 25 at first through hole 241, corresponded on the crossbeam 22 and be equipped with T-type portion 26 at second through-hole 242.This is solid
Determine the dismounting that structure facilitates sunpender.
Claims (10)
1. a kind of health intelligent classroom illumination system, it is characterised in that：Including server, host computer and several classroom entirety light
System, the server are connect with host computer, and the host computer is connect by LAN with each classroom entirety lighting system；
The classroom entirety lighting system include central processing unit, controlling equipment and it is several be set to classroom in lamp system, it is described
Central processing unit figure host computer connects；The controlling equipment includes physical control box, remote controler and cell phone application, the physics control
Box processed is connect by cable or ZigBee with central processing unit, and the remote controler is connected by infrared or bluetooth and central processing unit
It connects, the cell phone application is connect by WiFi with central processing unit；The central processing unit passes through ZigBee and each lamp system
Connection；
The lamp system include ZigBee receive control module, driving power, load lamps and lanterns, photochromic control processor MCU and
Photochromic sensor；Controlling equipment transfers signals to ZigBee by central processing unit and receives control module, and ZigBee module connects
It receives order output pwm signal and is given to driving power, realized to lamps and lanterns colour temperature and brightness by adjusting driving power output current
Control；The photochromic photochromic signal transmission of sensor test gives photochromic control processor MCU, and photochromic control processor MCU is according to defeated
The photochromic signal entered is given to driving power by output pwm signal and changes the big minor adjustment lamp brightness of its output current and colour temperature.
2. a kind of health intelligent classroom illumination system according to claim 1, it is characterised in that：The lamp system includes
Blackboard lamp system in blackboard lighting area, teacher's lamp system in teachers' instruction area and the classroom lamp in student learning region
System.
3. a kind of health intelligent classroom illumination system according to claim 2, it is characterised in that：In teacher's lamp system
Load lamps and lanterns be teacher's lamp, the load lamps and lanterns in the classroom lamp system are made of more than one classroom lamp；The blackboard
The load lamps and lanterns of lamp system are blackboard lights, and the blackboard lights include lamp body, LED light source and sunpender；The lamp body is by aluminium alloy one
The section of body drawing and forming, the lamp body assumes diamond in shape, and lamp body includes top plate and bottom plate, front panel and rear panel, the top plate and bottom
In being horizontally disposed with, the front panel and rear panel are inclined to set plate；The rear panel is equipped with light trough, and the LED light source is set
Set in the light trough and the light direction of LED light source downward；The bottom of the lamp body later the junction of plate and bottom plate to
Extend afterwards and is equipped with light barrier.
4. a kind of health intelligent classroom illumination system according to claim 1, it is characterised in that：The health intelligent classroom
Lighting system further include multimedia room lighting system, fine arts room lighting system, music room's lighting system, library's lighting system,
Computer room lighting system and laboratory lighting system.
5. a kind of health intelligent classroom illumination system according to claim 3, it is characterised in that：The light barrier is arc
Plate, the angle between light barrier and rear panel are acute angle, and the angle between light barrier and bottom plate is obtuse angle, light-illuminating to blackboard
Angle be 55 °.
6. a kind of health intelligent classroom illumination system according to claim 3, it is characterised in that：The is equipped in the light trough
One sliding slot and second sliding slot, the LED light source includes LED substrate, the LED chip that is arranged in LED substrate and for light distribution
Lens, the LED substrate are slidedly assemblied in the first sliding groove, and the both sides of the lens are equipped with sliding block, the sliding block slidable fit
In second sliding slot；The lens include the plane of incidence and exit facet, and the exit facet is horizontal plane, and the plane of incidence is to tilt
Face；Partition board is equipped between the top plate and bottom plate, space in lamp body is separated into front chamber and rear chamber by partition board, LED light source
Driving circuit is arranged in front chamber, and the light trough is arranged in rear chamber.
7. a kind of health intelligent classroom illumination system according to claim 3, it is characterised in that：The both ends of the lamp body are set
There are end cap, the top plate to be equipped with third sliding slot, the lower end of sunpender is hinged by hinged seat and lamp body, the hinged seat and third
Sliding slot is to be slidably matched；The top plate is equipped with wireless control box；It is corresponded on the third sliding slot and is equipped with cable-through hole, institute at sunpender
It is hollow structure to state sunpender, and the cable-through hole forms wire casing with sunpender.
8. a kind of health intelligent classroom illumination system according to claim 3, it is characterised in that：Blackboard lamp system is using high
The LED light source of colour rendering and high color temperature；Teacher's lamp system dims LED light source using warm colour, and classroom lamp system uses natural light LED
Light source.
9. a kind of health intelligent classroom illumination system according to claim 3, it is characterised in that：The classroom lamp includes light
Source component, the frame and sunpender being arranged around light source assembly edge, the scuncheon form embedded groove, the top surface of the frame
Both sides are equipped with mounting groove, and crossbeam is equipped between the frame both sides, and the both ends of the crossbeam are bolted at mounting groove,
The lower end of the sunpender is fixed on the centre position of crossbeam.
10. a kind of health intelligent classroom illumination system according to claim 9, it is characterised in that：Crossbeam more than the sunpender
Between be equipped with bindiny mechanism, the bindiny mechanism include be located at crossbeam bottom groove and be located at cross rail top and be located at groove one
The jam plate of side, the side of the crossbeam are equipped with the notch being connected to the groove, and the bottom of the sunpender, which is equipped with, to be set in groove
Baffle ring, baffle ring entered by notch in groove, and the both ends of the jam plate are respectively equipped with first through hole and the second through-hole, the cross
It is corresponded on beam and is equipped with crook at the first through hole, second through hole is corresponded on the crossbeam and is equipped with T-type portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796316.1U CN208029141U (en) | 2017-12-17 | 2017-12-17 | A kind of health intelligent classroom illumination system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796316.1U CN208029141U (en) | 2017-12-17 | 2017-12-17 | A kind of health intelligent classroom illumination system |
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| CN208029141U true CN208029141U (en) | 2018-10-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949115A (en) * | 2017-12-17 | 2018-04-20 | 广州市莱帝亚照明股份有限公司 | A kind of health intelligent classroom illumination system |
| CN110032228A (en) * | 2019-04-17 | 2019-07-19 | 西北工业大学明德学院 | Smart classroom light Automatic adjustment method and system |
| CN111963952A (en) * | 2020-09-07 | 2020-11-20 | 陕西艾多特照明有限公司 | Lighting device for improving blackboard illumination and illumination uniformity and installation scheme |
-
2017
- 2017-12-17 CN CN201721796316.1U patent/CN208029141U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107949115A (en) * | 2017-12-17 | 2018-04-20 | 广州市莱帝亚照明股份有限公司 | A kind of health intelligent classroom illumination system |
| CN110032228A (en) * | 2019-04-17 | 2019-07-19 | 西北工业大学明德学院 | Smart classroom light Automatic adjustment method and system |
| CN111963952A (en) * | 2020-09-07 | 2020-11-20 | 陕西艾多特照明有限公司 | Lighting device for improving blackboard illumination and illumination uniformity and installation scheme |
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