CN108944187A - A kind of intelligent teaching dais - Google Patents
A kind of intelligent teaching dais Download PDFInfo
- Publication number
- CN108944187A CN108944187A CN201810686782.7A CN201810686782A CN108944187A CN 108944187 A CN108944187 A CN 108944187A CN 201810686782 A CN201810686782 A CN 201810686782A CN 108944187 A CN108944187 A CN 108944187A
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- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- plate body
- bevel gear
- fixed link
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to educational aid fields, disclose a kind of intelligent teaching dais, it includes intelligent blackboard (100) and intelligent horse block (200), upper end is fixed with upper mounting plate (103), the two sides of plate body (101) are provided with the supporing shell (104) of connection upper mounting plate (103) and pedestal (102), the positive face of plate body (101) is provided with blackboard brush assembly, blackboard brush assembly includes along the setting of plate body (101) width direction and the blackboard eraser fixed link (105) of same size with plate body (101), the both ends of blackboard eraser fixed link (105) are provided with blackboard eraser reciprocating mechanism；Blackboard eraser fixed link (105) drives its transverse direction to press to blackboard by moving horizontally component.The intelligent teaching dais can not only implement erasing operation to blackboard, and can adsorb to fugitive dust during erasing, reduce injury of the fugitive dust to academics and students' health.And the setting that the present invention passes through water flow, additionally it is possible to which blackboard is cleaned.
Description
Technical field
The present invention relates to teaching dais fields, more particularly to a kind of intelligent teaching dais.
Background technique
With the development of modern technologies, mode of giving lessons now is varied, and more and more schools use multi-media classroom.
Multi-media classroom has the advantages that its uniqueness, can use figure, lecture contents are excellent, and teacher can bring against chalk dust
Puzzlement, but this is given lessons mode there is, lecture contents are vague and general, insufficient to the cognition of knowledge in students'learning because
Knowledge that can not be all can read according to the copy.So still there is the living space of its own at traditional dais, but should
There is when erasing the board, dust is larger, time-consuming and laborious, and blackboard cleaning is more difficult, and especially blackboard is larger for teaching platform
Or when higher.And due to the difference of everyone stature of Faculty and Students, so when being write on blackboard, the maximum that can write
It is highly different, and student submits a written statement to a higher authority with a best viewing area for blackboard, so some teachers can be in order to writing
It is higher, select high head to write, the process write in this way is bigger to the injury of teacher, and more painstaking.
Summary of the invention
The present invention in the prior art for frame for line marking instrument there are the shortcomings that, provide a kind of intelligent teaching dais.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of intelligent teaching dais, including intelligent blackboard and intelligent horse block, intelligent blackboard include plate body, and the lower end of plate body is solid
It is scheduled on the pedestal of bottom, upper end is fixed with upper mounting plate, and the two sides of plate body are provided with the support of connection upper mounting plate and pedestal
Shell, the positive face of plate body are provided with blackboard brush assembly, and blackboard brush assembly includes along the setting of plate body width direction and and plate body
Blackboard eraser fixed link of same size, the both ends of blackboard eraser fixed link are provided with blackboard eraser reciprocating mechanism；Blackboard eraser is mobile
Mechanism includes active driving mechanisms and driven drive mechanisms, and active driving mechanisms are arranged in the supporing shell of plate body side, from
Dynamic driving mechanism is arranged in the supporing shell of the plate body other side；Active driving mechanisms include adjusting screw rod and setting to adjust silk
DOCK LEVELER on bar adjusts screw rod and passes through the first motor drive rotation that upper mounting plate is arranged in, adjusts the two sides of screw rod
It is provided with the first guide shaft, upper end, the lower end of the first guide shaft are respectively corresponded to be connected with upper mounting plate, pedestal, the first guide shaft and setting
Linear bearing in DOCK LEVELER is slidably matched；Blackboard eraser lateral adjustment, blackboard eraser are fixed on DOCK LEVELER
Lateral adjustment includes the first casing being laterally arranged, and slide-and-guide chamber is offered in the first casing, and slide-and-guide is intracavitary to be set
It is equipped with sliding axle, one end setting of sliding axle is intracavitary in slide-and-guide, and the other end is pierced by slide-and-guide chamber and blackboard eraser fixed link
One end be connected, the both ends of blackboard eraser fixed link be provided with for sliding axle be connected attachment base；Sliding axle, which is located at sliding, leads
Intracavitary one end is provided with block seat, block seat and the sealing of slide-and-guide chamber cooperate；Return spring, return bullet are arranged on sliding axle
One end of spring and block seat are connected, and the other end and slide-and-guide chamber are connected close to one end of blackboard eraser fixed link, slide-and-guide bottom of chamber
Portion is provided with electromagnet, and the front end face of supporing shell offers the guide groove moved up and down for sliding axle；Driven drive mechanisms packet
The second guide shaft is included, the upper end of the second guide shaft and upper mounting plate are connected, and lower end and pedestal are connected, and height is fixed on the second guide shaft and is adjusted
Plate two is saved, is provided with blackboard eraser lateral adjustment two, blackboard eraser lateral adjustment two and blackboard eraser on DOCK LEVELER two
Lateral adjustment structure is identical；Blackboard eraser fixed link is provided with blackboard eraser mounting blocks close to the side of blackboard, and blackboard eraser is fixed
The suction ash-pit notch along pole length direction is offered in the middle part of bar, the opening for inhaling grey notch is provided with blackboard eraser fixed link close to plate
On the side of body, inhales grey notch and form the vacuum chamber for being connected to its both ends attachment base in the middle part of blackboard eraser fixed link.
Preferably, the back side of pedestal is provided with disposal box, the sweep-up pipe of disposal box is connected to vacuum chamber, sets on disposal box
It is equipped with dust absorption fan, dust absorption fan is provided with water storage to negative pressure, the lower end surface of upper mounting plate is provided in vacuum chamber by sweep-up pipe
The front end face of plate body is arranged in along plate body width direction for pipe, standpipe, and the back side of pedestal is provided with water tank, the upper end of upper mounting plate
It is provided with water pump, the outlet pipe of water pump is connected to standpipe, and the water inlet pipe of water pump is connected to water tank, and standpipe is close to plate body
End face is provided with spray head；The side plate of supporing shell is fixed on the front end face on the side of plate body and extending beyond plate body, pedestal
Upper surface is provided with coaming plate, coaming plate and plate body, plate body two sides supporing shell between surround water storage channel, water storage channel is close to water
One end of case is provided with return port, and return port is connected to water tank by pipeline, and filter core is provided in water tank, and the water storage is logical
The bottom surface in road gradually tilts reduction to one end of return port.
The mounting seat including bottom preferably, intelligence is collapsed, the upper surface of mounting seat are provided with support component, prop up
The upper surface of support component is provided with the ontology that collapses, and the number of support component is four quadrangles for being distributed in the ontology that collapses, support group
Part includes external supporting sleeve, and supporting sleeve and the ontology that collapses are connected, are provided in supporting sleeve for adjusting the ontology that collapses
The adjusting rod of height, is provided with the first supporting table in the middle part of supporting sleeve, and the medial surface of the first supporting table and supporting sleeve is connected,
Fan-shaped channel slot is provided in first supporting table, the number of channel slot is 3, and space between adjacent channel slot is linking arm, branch
Support set pipe is internally provided with height adjustment mechanism；Height adjustment mechanism includes screw rod, and the upper end of screw rod and the first supporting table are logical
Bearing rotation connection is crossed, the other end is combined on screw rod by being rotatablely connected with the second supporting table being arranged in supporting sleeve
Rotary table is installed, installation rotary table is connected with adjusting rod, and the cross section of adjusting rod is adapted with the cross section of the first supporting table, adjusting rod
On offer guide groove, guide groove is arranged along adjusting rod length direction, and adjusting rod passes through channel slot, and linking arm is fallen in guide groove；Spiral shell
One end that bar passes through the second supporting table is optical axis, and optical axis is connect with bottom plate by bearing, and the first cone tooth is coaxially arranged on optical axis
Wheel, first bevel gear are connected with the first power part, and the first power part includes the second motor, and the second motor coaxle is connected with driving
Axis, four sides of mounting seat are provided with installation cavity, and the underrun bearing of optical axis is connected with the bottom surface of installation cavity, driving
One end of axis is connected with the second motor, and the other end is connected with the side of installation cavity by bearing, and there are two for setting in drive shaft
Two bevel gears, two second bevel gears are intermeshed with two first bevel gears on drive shaft path respectively；Drive shaft
The side that one end passes through installation cavity is connected to the first bevel gear reduction gearbox in adjacent installation cavity, and the other end of adjacent installation cavity is set
It is equipped with second bevel gear reduction gearbox, is connected with universal driving shaft between first bevel gear reduction gearbox and second bevel gear reduction gearbox, second
The output end of reduction gearbox of bevel gear is connected with driven shaft, and second bevel gear is provided on driven shaft, and driven shaft passes through the second cone tooth
Wheel drives two other first bevel gears to rotate, and the reduction ratio of first bevel gear reduction gearbox and second bevel gear reduction gearbox is 1:
1, the upper surface of mounting seat is provided with infrared distance measuring module, and the underface of horse block ontology is arranged in infrared distance measuring module.
Preferably, be additionally provided with curtain component below upper mounting plate, curtain component includes curtain motor and curtain roller bearing,
Curtain roller bearing is connected with curtain motor drives rotation by curtain motor；The leading flank of supporing shell is provided with control first motor
First switch forward or reverse, the second motor of control second switch forward or reverse and control curtain motor rotate forward reversion
Curtain motor.
The present invention is due to using above technical scheme, with following significant technical effect:
Intelligent teaching dais designed by the present invention can not only implement erasing operation to blackboard, and in the mistake of erasing
Fugitive dust can be adsorbed in journey, reduce injury of the fugitive dust to academics and students' health.And the present invention passes through water flow
Setting, additionally it is possible to blackboard is cleaned, then water flow jet flows downward on blackboard along blackboard, to entire blackboard
Plate face is cleaned, and has many advantages, such as that cleaning is thorough, and can carry out secondary cleaning to blackboard using clean blackboard eraser.Clearly
Water flow after clean flows into the return port of bottom, and return port will flow into water tank and recycle after sewage water filtration, to ensure that whole
The sustainability and the feature of environmental protection of a flushing process.Simultaneously when classroom needs delivery device, launches curtain and keeps off in the front side of blackboard,
The usable floor area of classroom metope is saved.
Horse block used by the classroom, has the advantages that liftable, and entire lifting process synchronism is good, and support is steady
Calmly, entire lifting assembly uses built-in, and the service life is longer, and lifting assembly is adjusted by the way of bevel gear engaged transmission
Section has many advantages, such as to adjust and stablize.Lifting drive source provides for single source, so cost is lower, controls more convenient.The electricity
The inside of mounting seat is arranged in machine, transmission component, to ensure that, motor and transmission component not will receive extraneous wound
Evil, extends the service life of whole device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of device；
Fig. 2 is the overall structure diagram of device；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the left view of Fig. 1；
Fig. 5 is the cross-sectional view at the visual angle Fig. 4 A-A；
Fig. 6 is the cross-sectional view at the visual angle Fig. 4 B-B；
Fig. 7 is the partial enlarged view of Fig. 6；
Fig. 8 is the cross-sectional view at the visual angle Fig. 4 C-C；
Fig. 9 is the main view of Fig. 1；
Figure 10 is the cross-sectional view at the visual angle Fig. 9 D-D；
Figure 11 is the partial enlarged view of Figure 10；
Figure 12 is the structural schematic diagram of support component；
Figure 13 is the structural schematic diagram of Figure 12 removal supporting sleeve.
The toponym that each number designation is referred in the figures above is as follows: where 100-intelligent blackboards, 2-intelligence
Horse block, 101-plate bodys, 102-pedestals, 103-upper mounting plates, 104-supporing shells, 105-blackboard eraser fixed links, 106-
Adjust screw rod, 107-DOCK LEVELERs, 108-first motors, the 109-the first guide shaft, the 110-the first casing, 111-slidings
Directed cavity, 112 1 sliding axles, 113-attachment bases, 114-block seats, 115 1 return springs, 117 1 electromagnet, 118 are led
Slot, the 119 one the second guide shafts, 120 1 blackboard eraser mounting blocks, 121 1 inhale ash-pit notches, 122 1 vacuum chambers, 123 1 disposal boxes,
124 1 sweep-up pipes, 125 1 dust absorption fans, 126 1 standpipes, 127 1 water tanks, 128 1 water pumps, 129 1 spray heads, 130 are enclosed
Plate, 131 1 water storage channels, 132 1 return ports, 201 1 mounting bases, 202 1 support components, 203 1 horse block ontologies, 204 1
Support set pipe, 205 1 adjusting rods, the 206 one the first supporting tables, 207 1 channel slots, 208 1 linking arms, 209 1 screw rods, 210 1 peaces
Fill rotary table, 211 1 guide grooves, 212 1 optical axises, 213 1 first bevel gears, the 214 one the second motors, 215 1 drive shafts, 216 1 peaces
Behave affectedly, 217 1 second bevel gears, 218 1 first bevel gear reduction gearboxes, 219 1 second bevel gear reduction gearboxes, 220 1 universal driving shafts,
221 1 infrared distance measuring modules, 222 1 curtain motors, 223 1 curtain roller bearings,
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in figure 1 to figure 13, a kind of intelligent teaching dais, including intelligent blackboard 100 and intelligent horse block 200 are intelligent black
Plate 100 includes plate body 101, and the lower end of plate body 101 is fixed on the pedestal 102 of bottom, and upper end is fixed with upper mounting plate 103, plate
The two sides of body 101 are provided with the supporing shell 104 of connection upper mounting plate 103 and pedestal 102, the positive face setting of plate body 101
There is blackboard brush assembly, blackboard brush assembly includes along the setting of 101 width direction of plate body and the blackboard eraser of same size with plate body 101
Fixed link 105, the both ends of blackboard eraser fixed link 105 are provided with blackboard eraser reciprocating mechanism；Blackboard eraser mobile mechanism includes master
Dynamic driving mechanism and driven drive mechanisms, active driving mechanisms are arranged in the supporing shell 104 of 101 side of plate body, driven drive
Motivation structure is arranged in the supporing shell 104 of 101 other side of plate body；Active driving mechanisms include adjusting screw rod 106 and being arranged to exist
The DOCK LEVELER 107 on screw rod 106 is adjusted, screw rod 106 is adjusted and passes through 108 band of first motor that upper mounting plate 103 is set
Dynamic rotation, first motor 108 are mounted on the upper surface of upper mounting plate 103, and the two sides for adjusting screw rod 106 are provided with the first guide shaft
109, upper end, the lower end of the first guide shaft 109 are respectively corresponded to be connected with upper mounting plate 103, pedestal 102, the first guide shaft 109 and setting
Linear bearing in DOCK LEVELER 107 is slidably matched；Blackboard eraser lateral adjustment is fixed on DOCK LEVELER 107,
Blackboard eraser lateral adjustment includes the first casing 110 being laterally arranged, and offers slide-and-guide chamber 111 in the first casing 110,
Sliding axle 112 is provided in slide-and-guide chamber 111, one end of sliding axle 112 is arranged in slide-and-guide chamber 111, and the other end is worn
One end of slide-and-guide chamber 111 and blackboard eraser fixed link 105 is connected out, the both ends of blackboard eraser fixed link 105 be provided with for
The connected attachment base 113 of sliding axle 112；One end that sliding axle 112 is located in slide-and-guide chamber 111 is provided with block seat 114, block seat
114 cooperate with the sealing of slide-and-guide chamber 111, and institute's block seat 114 is stainless steel material, are arranged with return spring on sliding axle 112
115, one end of return spring 115 and block seat 114 are connected, and the other end and slide-and-guide chamber 111 are close to blackboard eraser fixed link 105
One end is connected, and 111 bottom of slide-and-guide chamber is provided with electromagnet 117, and the front end face of supporing shell 104 is offered for sliding axle
112 guide grooves 118 moved up and down；Driven drive mechanisms include the second guide shaft 119, the upper end of the second guide shaft 119 and upper mounting plate
103 are connected, and lower end and pedestal 102 are connected, and DOCK LEVELER 107 2, DOCK LEVELER 107 2 are fixed on the second guide shaft 119
On be provided with blackboard eraser lateral adjustment two, blackboard eraser lateral adjustment two and blackboard eraser lateral adjustment structure phase
Together；Electromagnet 117 is powered, and electromagnet 117 adsorbs block seat 114 and logical return spring 115 is moved and drawn to it, and sliding axle 112 drives
Blackboard eraser fixed link 105 is moved to blackboard panel, is attached to blackboard eraser on blackboard, then adjusts screw rod 106 with dynamic height tune
It saves plate 106 to move up and down, while the up and down motion of blackboard eraser fixed link 105 being driven to wipe blackboard.Blackboard eraser fixed link
105 are provided with blackboard eraser mounting blocks 120 close to the side of blackboard, and the middle part of blackboard eraser fixed link 105 is offered along pole length side
To dust-absorbing groove notch 121, that inhales grey notch is provided with blackboard eraser fixed link 105 on the side of plate body 101, suction
Grey notch forms the vacuum chamber 122 for being connected to its both ends attachment base 113 in the middle part of blackboard eraser fixed link 105.Blackboard eraser mounting blocks 120
It is inside provided with installation cavity, entire installation cavity is designed in dove-tail form, and blackboard eraser body passes through installation cavity side for rub body by bolt
It is fixed in installation cavity.The entire rub body front end forms the both ends arc recessed to middle part, consequently facilitating the dust-absorbing groove slot at middle part
The absorption of 121 pairs of dust of mouth.And in order to more facilitate absorption of the dust-absorbing groove notch 121 to dust, 105 liang of blackboard eraser fixed link
The end face of the 113 face blackboard of attachment base at end is provided with suction inlet, and suction inlet is connected to scrubbing cavity 122, so as to realize pair
105 two sides of blackboard eraser fixed link are scattered the absorption of dust.
The back side of pedestal 102 is provided with disposal box 123, and the sweep-up pipe 124 of disposal box 123 is connected to vacuum chamber 122, collection
Dust absorption fan 125 is provided on dirt case 123, dust absorption fan 125 is by sweep-up pipe 124 to offer negative pressure, upper peace in vacuum chamber 122
The lower end surface of loading board 103 is provided with standpipe 126, and the front end of plate body 101 is arranged in along 101 width direction of plate body for standpipe 126
Face, the back side of pedestal 102 are provided with water tank 127, and the upper end of upper mounting plate 103 is provided with water pump 128, the outlet pipe of water pump 128
It is connected to standpipe 126, the water inlet pipe of water pump 128 is connected to water tank 127, and standpipe 126 is arranged close to the end face of plate body 101
There is spray head 129；The side plate of supporing shell 104 is fixed on the side of plate body 101 and extends beyond the front end face of plate body 101, bottom
The upper surface of seat 102 is provided with coaming plate 130, coaming plate 130 and plate body 101,101 two sides of plate body supporing shell 104 between surround
Water storage channel 131, water storage channel 131 are provided with return port 132 close to one end of water tank 127, and return port 132 is connected to by pipeline
To water tank 127, it is provided with filter core in water tank 127, the bottom surface in the water storage channel 131 is inclined-plane and to return port 132
One end gradually decreases.
Intelligent horse block 200 includes the mounting base 201 of bottom, and the upper surface of mounting base 201 is provided with support component 202, is propped up
The upper surface of support component 202 is provided with the ontology that collapses, and the number of support component 202 is four quadrangles for being distributed in the ontology that collapses,
Support component 202 includes external supporting sleeve 204, and supporting sleeve 204 and the ontology that collapses are connected, setting in supporting sleeve 204
There is an adjusting rod 205 for adjusting body height of collapsing, the middle part of supporting sleeve 204 is provided with the first supporting table 206, and first
The medial surface for supportting platform 206 and supporting sleeve 204 is connected, and fan-shaped channel slot 207, channel slot are provided in the first supporting table 206
207 number is 3, and space between adjacent channel slot 207 is linking arm 208, and supporting sleeve 204 is internally provided with height adjustment
Mechanism；Height adjustment mechanism includes that screw rod 209, the upper end of screw rod 209 and the first supporting table 206 are rotatablely connected by bearing, separately
One end is combined with installation circle by being rotatablely connected with the second supporting table 2061 being arranged in supporting sleeve 204 on screw rod 209
Platform 210, installation rotary table 210 are connected with adjusting rod 205, and the cross section of adjusting rod 205 and the cross section of the first supporting table 206 are mutually fitted
Match, guide groove 211 is offered on adjusting rod 205, guide groove 211 is arranged along 205 length direction of adjusting rod, and adjusting rod 205 passes through
Channel slot 207, linking arm 208 are fallen in guide groove 211；One end that screw rod 209 passes through the second supporting table 2061 is optical axis
212, optical axis 212 is connect with bottom plate by bearing, and first bevel gear 213, first bevel gear 213 are coaxially arranged on optical axis 212
It is connected with the first power part, the first power part includes the second motor 214, and the second motor 214 is coaxially connected with drive shaft 215, is pacified
Four sides of dress seat 201 are provided with installation cavity 216, the bottom surface phase of the underrun bearing and installation cavity 216 of optical axis 212
Even, one end of drive shaft 215 is connected with the second motor 214, and the other end is connected with the side of installation cavity 216 by bearing, driving
Setting is there are two second bevel gear 217 on axis 215, two second bevel gears 217 respectively with two on 215 path of drive shaft
First bevel gear 213 is intermeshed；The side that one end of drive shaft 215 passes through installation cavity 216 is connected in adjacent installation cavity 216
First bevel gear reduction gearbox 218, the other end of adjacent installation cavity 216 is provided with second bevel gear reduction gearbox 219, the first cone tooth
Universal driving shaft 220, the output of second bevel gear reduction gearbox 219 are connected between wheel reduction gearbox 218 and second bevel gear reduction gearbox 219
End is connected with driven shaft 225, and driven shaft 225 is arranged in parallel with drive shaft 215, and universal driving shaft 220 is vertically arranged with drive shaft 215,
Second bevel gear 217 is provided on driven shaft 225, driven shaft 225 drives other two first to bore by second bevel gear 217
Gear 213 rotates, and the reduction ratio of first bevel gear reduction gearbox 218 and second bevel gear reduction gearbox 219 is 1:1, mounting base 201
Upper surface is provided with infrared distance measuring module 221, and the underface of horse block ontology 203 is arranged in infrared distance measuring module 221.
It is additionally provided with curtain component below upper mounting plate 103, curtain component includes curtain motor 222 and curtain roller bearing 223,
Curtain roller bearing 223 is connected with curtain motor 222 drives rotation by curtain motor 222；The leading flank of supporing shell 104 is provided with
Control the first switch forward or reverse of first motor 108, the second motor 214 of control second switch forward or reverse and control
Curtain motor 222 rotates forward the curtain motor 222 of reversion；It is fixedly installed display screen on the side of the supporing shell 104, is used for
It shows the data that infrared distance measurement module 221 measures, judgement of the people to place height can be facilitated with this.The first motor
108, the second motor 214 and curtain motor 222 are servo motor.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (4)
1. a kind of intelligent teaching dais, including intelligent blackboard (100) and intelligent horse block (200), it is characterised in that: intelligent blackboard
It (100) include plate body (101), the lower end of plate body (101) is fixed on the pedestal (102) of bottom, and upper end is fixed with upper mounting plate
(103), the two sides of plate body (101) are provided with the supporing shell (104) of connection upper mounting plate (103) and pedestal (102), plate body
(101) positive face is provided with blackboard brush assembly, and blackboard brush assembly includes along the setting of plate body (101) width direction and and plate body
(101) blackboard eraser fixed link (105) of same size, the both ends of blackboard eraser fixed link (105) are provided with blackboard eraser and move up and down
Mechanism；Blackboard eraser mobile mechanism includes active driving mechanisms and driven drive mechanisms, and active driving mechanisms are arranged in plate body (101)
In the supporing shell (104) of side, driven drive mechanisms are arranged in the supporing shell (104) of plate body (101) other side；Actively
Driving mechanism includes adjusting screw rod (106) and setting to adjust the DOCK LEVELER (107) on screw rod (106), adjusts screw rod
(106) first motor (108) by setting in upper mounting plate (103) drives rotation, and first motor (108) is mounted on installation
On the upper surface of plate (103), the two sides for adjusting screw rod (106) are provided with the first guide shaft (109), the upper end of the first guide shaft (109),
Lower end is respectively corresponded to be connected with upper mounting plate (103), pedestal (102), and the first guide shaft (109) and setting are in DOCK LEVELER
(107) linear bearing in is slidably matched；Blackboard eraser lateral adjustment is fixed on DOCK LEVELER (107), blackboard eraser is horizontal
Include the first casing (110) being laterally arranged to regulating mechanism, is offered slide-and-guide chamber (111) in the first casing (110), it is sliding
It is provided with sliding axle (112) in action-oriented chamber (111), one end setting of sliding axle (112) is in slide-and-guide chamber (111), separately
One end that one end is pierced by slide-and-guide chamber (111) and blackboard eraser fixed link (105) is connected, the both ends of blackboard eraser fixed link (105)
It is provided with the attachment base (113) for being connected with sliding axle (112)；Sliding axle (112) is located at one in slide-and-guide chamber (111)
End is provided with block seat (114), and block seat (114) and slide-and-guide chamber (111) sealing cooperate；Sliding axle is arranged with return on (112)
Spring (115), one end and block seat (114) of return spring (115) are connected, and the other end and slide-and-guide chamber (111) are close to blackboard
The one end for wiping fixed link (105) is connected, and slide-and-guide chamber (111) bottom is provided with electromagnet (117), supporing shell (104)
Front end face offers the guide groove (118) moved up and down for sliding axle (112)；Driven drive mechanisms include the second guide shaft (119),
The upper end and upper mounting plate (103) of second guide shaft (119) are connected, and lower end and pedestal (102) are connected, solid on the second guide shaft (119)
Surely there is DOCK LEVELER (107) two, blackboard eraser lateral adjustment two is provided on DOCK LEVELER (107) two, blackboard eraser is horizontal
It is identical as blackboard eraser lateral adjustment structure to regulating mechanism two；Blackboard eraser fixed link (105) is arranged close to the side of blackboard
Have blackboard eraser mounting blocks (120), the dust-absorbing groove notch along pole length direction is offered in the middle part of blackboard eraser fixed link (105)
(121), the opening for inhaling grey notch is provided with blackboard eraser fixed link (105) on the side of plate body (101), inhales grey notch black
The vacuum chamber (122) for being connected to its both ends attachment base (113) is formed in the middle part of blackboard eraser fixed link (105).
2. a kind of intelligent teaching dais according to claim 1, it is characterised in that: the back side of pedestal (102) is provided with collection
The sweep-up pipe (124) of dirt case (123), disposal box (123) is connected to vacuum chamber (122), and disposal box is provided with dust suction wind on (123)
Machine (125), dust absorption fan (125) is given by sweep-up pipe (124) provides negative pressure in vacuum chamber (122), under upper mounting plate (103)
End face is provided with standpipe (126), and the front end face in plate body (101) is arranged along plate body (101) width direction for standpipe (126),
The back side of pedestal (102) is provided with water tank (127), and the upper end of upper mounting plate (103) is provided with water pump (128), water pump (128)
Outlet pipe is connected to standpipe (126), and the water inlet pipe of water pump (128) is connected to water tank (127), and standpipe (126) is close to plate body
(101) end face is provided with spray head (129)；The side plate of supporing shell (104) is fixed on the side of plate body (101) and extends super
The front end face of plate body (101) out, the upper surface of pedestal (102) are provided with coaming plate (130), coaming plate (130) and plate body (101), plate
It is surrounded water storage channel (131) between the supporing shell (104) of body (101) two sides, water storage channel (131) are close to water tank (127)
One end is provided with return port (132), and return port (132) is connected to water tank (127) by pipeline, is provided in water tank (127)
Filter core is filtered, the bottom surface of the water storage channel (131) gradually tilts reduction to one end of return port (132).
3. a kind of intelligent teaching dais according to claim 2, it is characterised in that: intelligent horse block (200) includes bottom
Mounting base (201), the upper surface of mounting base (201) are provided with support component (202), the upper surface setting of support component (202)
There is the ontology that collapses, the number of support component (202) is four quadrangles for being distributed in the ontology that collapses, and support component (202) includes outer
The supporting sleeve (204) in portion, supporting sleeve (204) and the ontology that collapses are connected, and are provided in supporting sleeve (204) and collapse for adjusting
The adjusting rod (205) of platform body height is provided with the first supporting table (206), the first supporting table in the middle part of supporting sleeve (204)
(206) it is connected with the medial surface of supporting sleeve (204), fan-shaped channel slot (207) is provided in the first supporting table (206), lead to
The number of road slot (207) is 3, and space between adjacent channel slot (207) is linking arm (208), and the inside of supporting sleeve (204) is set
It is equipped with height adjustment mechanism；Height adjustment mechanism includes screw rod (209), and the upper end and the first supporting table (206) of screw rod (209) are logical
Bearing rotation connection is crossed, the other end with the second supporting table (2061) being arranged in supporting sleeve (204) by being rotatablely connected, spiral shell
Be combined on bar (209) installation rotary table (210), installation rotary table (210) be connected with adjusting rod (205), adjusting rod (205) it is transversal
Face is adapted with the cross section of the first supporting table (206), is offered on adjusting rod (205) guide groove (211), guide groove (211)
It is arranged along adjusting rod (205) length direction, adjusting rod (205) passes through channel slot (207), and linking arm (208) falls within guide groove
(211) in；One end that screw rod (209) passes through the second supporting table (2061) is optical axis (212), and optical axis (212) and bottom plate pass through axis
Connection to be held, is coaxially arranged on optical axis (212) first bevel gear (213), first bevel gear (213) is connected with the first power part,
First power part includes the second motor (214), and the second motor (214) is coaxially connected with drive shaft (215), mounting base (201)
Four sides are provided with installation cavity (216), and the underrun bearing of optical axis (212) is connected with the bottom surface of installation cavity (216), are driven
One end of moving axis (215) is connected with the second motor (214), and the other end is connected with the side of installation cavity (216) by bearing, driving
There are two second bevel gear (217) for setting on axis (215), and two second bevel gears (217) are respectively and along drive shaft (215) path
On two first bevel gears (213) intermeshing；The side that one end of drive shaft (215) passes through installation cavity (216) is connected to
The other end of first bevel gear reduction gearbox (218) in adjacent installation cavity (216), adjacent installation cavity (216) is provided with the second cone
Gear reduction box (219) is connected with universal driving shaft between first bevel gear reduction gearbox (218) and second bevel gear reduction gearbox (219)
(220), the output end of second bevel gear reduction gearbox (219) is connected with driven shaft (225), driven shaft (225) and drive shaft (215)
It being arranged in parallel, universal driving shaft (220) is vertically arranged with drive shaft (215), second bevel gear (217) are provided on driven shaft (225),
Driven shaft (225) drives other two first bevel gears (213) rotation by second bevel gear (217), and first bevel gear subtracts
The reduction ratio of fast case (218) and second bevel gear reduction gearbox (219) is 1:1, and the upper surface of mounting base (201) is provided with infrared ray
Range finder module (221), infrared distance measuring module (221) are arranged in the underface of horse block ontology (203).
4. a kind of intelligent teaching dais according to claim 3, it is characterised in that: also set up below upper mounting plate (103)
There is a curtain component, curtain component includes curtain motor (222) and curtain roller bearing (223), curtain roller bearing (223) and curtain motor
(222) it is connected and drives rotation by curtain motor (222)；The leading flank of supporing shell (104) is provided with control first motor
(108) forward or reverse first switch, the second switch and control curtain motor of control the second motor (214) forward or reverse
(222) the curtain motor (222) of reversion is rotated forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686782.7A CN108944187A (en) | 2018-06-28 | 2018-06-28 | A kind of intelligent teaching dais |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686782.7A CN108944187A (en) | 2018-06-28 | 2018-06-28 | A kind of intelligent teaching dais |
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| CN108944187A true CN108944187A (en) | 2018-12-07 |
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Application publication date: 20181207 |