CN108986570A - A kind of movable type education of science and technology LED display board - Google Patents
A kind of movable type education of science and technology LED display board Download PDFInfo
- Publication number
- CN108986570A CN108986570A CN201810987239.0A CN201810987239A CN108986570A CN 108986570 A CN108986570 A CN 108986570A CN 201810987239 A CN201810987239 A CN 201810987239A CN 108986570 A CN108986570 A CN 108986570A
- Authority
- CN
- China
- Prior art keywords
- display board
- main body
- science
- bottom case
- external surface
- 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
-
- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The present invention relates to display board technical fields, and disclose a kind of mobile education of science and technology LED display board, including display board main body, the leading exterior surface of the display board main body is equipped with LED lamp bead, the lower end outer surface of the display board main body is fixedly installed with bottom case, one end of the bottom case is equipped with conducting wire, one end of the conducting wire is equipped with triangle plug, one end of the triangle plug is equipped with hanger, and hanger is set to one end of display board main body, one end of the bottom case is equipped with spud pile, the lower end outer surface of the spud pile is equipped with No.1 support rod, the lower end outer surface of the No.1 support rod is equipped with No. two support rods, one end of the display board main body is equipped with Damping rotation shaft far from the side of hanger.The movable type education of science and technology LED display board to triangle plug can easily collect and be stored with safe, convenient for idler wheel is fixed, be able to ascend the stability of strutting system of display board main body, can be improved the displaying range of display board main body.
Description
Technical field
The present invention relates to bearing assembly equipment technical field, specially a kind of mobile education of science and technology LED display board.
Background technique
Display board is the tool for showing content, display board be widely applied to market, enterprise, plant area, hospital, school,
In the scenes such as cell.Copy, product photo etc. can be shown on display board.Outstanding display board design be attract spectators,
Promotion product, the important carrier for promoting consumption.And the panel of public welfare can also give the feeling of people's deep thinking.
Education of science and technology is widely applied soft by curriculum activity design, the introducing industry centered on student's Active searching
Hardware platform and participation engineering challenge competition, excitation children help their widely contact sections to the interest of science and technology
Skill knowledge, grasps the application method of common engineering tools, and training engineering thinking cultivates it and dares to receiving engineering challenge, actively learn
Habit and integrated use knowledge problem-solving ability.
Display board is applied in education of science and technology that need to meet picture, text and sound while transmitting educational information can be more
The good people that allow more preferably receive, and existing display board has certain problems on being applied to education of science and technology, can not insert to triangle
Head easily collect and store with safe, and idler wheel can not be fixed easily, and display board main body can not be promoted
Stability of strutting system, display board show it is range-restricted larger, the displaying range of display board main body can not be improved, thus we
It is proposed a kind of mobile education of science and technology LED display board.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of mobile education of science and technology LED display board, having can
Triangle plug easily collect and is stored with safe, convenient for idler wheel is fixed, is able to ascend display board master
The stability of strutting system of body, the advantages that can be improved the displaying range of display board main body, solving conventional display plate can not be to triangle
Plug easily collect and safety carries out the problem of storing, and solve that its idler wheel can not be fixed easily asks
Topic, solve the problems, such as that the stability of strutting system of display board main body can not be promoted, solve its display board show it is range-restricted compared with
Greatly, the problem of displaying range of display board main body can not be improved.
(2) technical solution
It is stored to realize that above-mentioned display board to triangle plug can easily collect with safe, convenient for rolling
Wheel is fixed, and is able to ascend the stability of strutting system of display board main body, can be improved the purpose of the displaying range of display board main body,
The invention provides the following technical scheme: a kind of movable type education of science and technology LED display board, including display board main body, the displaying
The leading exterior surface of plate main body is equipped with LED lamp bead, and the lower end outer surface of the display board main body is fixedly installed with bottom case, the bottom
One end of shell is equipped with conducting wire, and one end of the conducting wire is equipped with triangle plug, and one end of the triangle plug is equipped with hanger, and hanger
It is set to one end of display board main body, one end of the bottom case is equipped with spud pile, and the lower end outer surface of the spud pile is equipped with one
Number support rod, the lower end outer surface of the No.1 support rod are equipped with No. two support rods, and one end of the display board main body is far from hanging
The side of frame is equipped with Damping rotation shaft, and one end of the Damping rotation shaft is equipped with support frame, and one end of support frame as described above is equipped with side plate, institute
The lower end outer surface for stating bottom case is fixedly installed with pedestal, and the lower end outer surface of the pedestal is equipped with tourelle, the rolling dress
The side set is equipped with idler wheel.
Preferably, the inside of the bottom case is equipped with power adaptation unit, and the side of the power adaptation unit is equipped with circuit
The side of plate, the circuit board is equipped with loudspeaker, and the input port of the power adaptation unit and the output port of conducting wire electrically connect
Connect, the output port of the input port of the circuit board and power adaptation unit is electrically connected, the LED lamp bead and loudspeaker it is defeated
Inbound port is electrically connected with the output port of circuit board, and the leading exterior surface of the bottom case is equipped with operation panel, the operation
The leading exterior surface of panel is equipped with display screen and regulation button, and regulation button is set to the side of display screen, and the adjusting is pressed
The quantity of button is several groups, and the regulation button is arranged in array, and the side of the regulation button is equipped with power switch, and power supply
Switch is set to the leading exterior surface of operation panel, and the side of the power switch is equipped with USB interface, the display screen, adjusting
The input port of button, USB interface and power switch is electrically connected with the output port of circuit board.
Preferably, one end of the hanger is equipped with No.1 shaft, and one end of the No.1 shaft is equipped with shield, and protects
It is provide with the side for being placed in hanger, a side external surface of the shield is connected by a side external surface activity of No.1 shaft and hanger
It connects.
Preferably, the quantity of the spud pile, No.1 support rod and No. two support rods is four groups, and the spud pile is in two
Two opposition are uniformly distributed the two sides of bottom case, and No.1 support rod and spud pile correspond, No. two support rods and No.1 branch
Strut corresponds, and the leading exterior surface of the No.1 support rod is equipped with regulating tank, and the leading exterior surface of the regulating tank is equipped with
Turn-button is adjusted, an outer surface of No. two support rods is fixedly connected by adjusting turn-button with the inner wall of No.1 support rod, described
It is the dynamic connection of set between No.1 support rod and No. two support rods, the lower end outer surface of No. two support rods is equipped with rubber pad, institute
State is to be fixedly connected between rubber pad and No. two support rods.
Preferably, the inside of the tourelle is equipped with connecting rod, and one end of the connecting rod is equipped with brake pedal, described
One side external surface of brake pedal is flexibly connected by connecting rod with a side external surface of tourelle, and the one of the brake pedal
End is equipped with snap-gauge, is fixedly connected between the snap-gauge and brake pedal, and one end of the idler wheel is equipped with fixed gear, described solid
To be fixedly connected between fixed gear and idler wheel, the quantity of the idler wheel and fixed gear is eight groups, and the idler wheel is in right two-by-two
Vertical arrangement, and fixed gear and idler wheel correspond, one end of the idler wheel is equipped with transmission shaft, and one end of the transmission shaft is equipped with
One side external surface of fixture nut, the fixture nut is fixedly connected by fixture nut with a side external surface of tourelle,
One side external surface of the idler wheel is flexibly connected by transmission shaft with a side external surface of tourelle, the number of the tourelle
Amount is four groups, and the tourelle is uniformly arranged in the angle of lower end four of pedestal.
Preferably, the leading exterior surface of the bottom case is equipped with heat release hole, and the quantity of the heat release hole is several groups, described to dissipate
Hot hole is arranged in array, and the side of the heat release hole is equipped with penetrable sound hole.
Preferably, the upper end outer surface of the display board main body is equipped with top beam, and the upper end outer surface of the top beam is equipped with top
Canopy is fixedly connected between the ceiling and top beam.
Preferably, the inside of the operation panel is equipped with No. two shafts, and one end of No. two shafts is equipped with protective cover, institute
The side external surface for stating protective cover is flexibly connected by No. two shafts with a side external surface of operation panel.
Preferably, the quantity of the LED lamp bead is several groups, and the LED lamp bead is in equidistant uniformly arrangement, the support
Frame.A side external surface be flexibly connected with a side external surface of display board main body by Damping rotation shaft.
Three beneficial effects
Compared with prior art, the present invention provides a kind of mobile education of science and technology LED display board, have following beneficial
Effect:
1, the movable type education of science and technology LED display board can be made by the way that hanger to be arranged in the side of display board main body
Triangle plug can be fixed on the side of display board main body by hanger, and by the way that shield to be connect with No.1 shaft, pass through
The effect of No.1 shaft can be such that shield arbitrarily rotates in the side of hanger, by closure shield can to triangle plug into
Row protection achievees the effect that triangle plug convenient for collecting and storing safely.
2, the movable type education of science and technology LED display board, the side for being mounted on idler wheel by that will fix gear, user are logical
Crossing brake pedal can be such that snap-gauge moves downward between the fixed gear of insertion, keep it movable, and then make idler wheel can not
Rotation, achievees the effect that convenient for fixed idler whell.
3, the movable type education of science and technology LED display board, by the side of bottom case be fixedly mounted spud pile, and by
No.1 support rod is installed in the lower end of spud pile, No. two support rods can be made to support in No.1 by adjusting turn-button and regulating tank cooperation
It is arbitrarily stretched on the inside of bar, makes rubber pad with after ground face contact by adjusting No. two support rod height, adjusted and turned by rotation
No. two support rods are fixed button with No.1 support rod, are supported simultaneously to bottom case by four groups of No. two support rods, in turn
Keep putting for display board main body more preferably stable, achievees the effect that the stability for promoting display board main body.
4, the movable type education of science and technology LED display board, by the side installation side plate in display board main body, and side plate energy
Rotation is enough carried out in the side of display board main body by Damping rotation shaft and changes orientation, the orientation by changing side plate can make to show
The displaying range of plate main body increases, and achievees the effect that improve displaying range.
Detailed description of the invention
Fig. 1 is structure of the invention overall schematic；
Fig. 2 is structure of the invention partial schematic diagram；
Fig. 3 is enlarged diagram at the A of structure of the invention Fig. 2；
Fig. 4 is enlarged diagram at the B of structure of the invention Fig. 2；
Fig. 5 is structure of the invention tourelle schematic diagram；
Fig. 6 is structure of the invention operation panel schematic diagram.
In figure: 1, display board main body；2, LED lamp bead；3, conducting wire；4, triangle plug；5, hanger；6, shield；7, No.1
Shaft；8, bottom case；9, pedestal；10, tourelle；11, idler wheel；12, transmission shaft；13, fixed gear；14, snap-gauge；15, it brakes
Pedal；16, connecting rod；17, fixture nut；18, ceiling；19, top beam；20, Damping rotation shaft；21, side plate；22, support frame；23,
Operation panel；24, penetrable sound hole；25, spud pile；26, No.1 support rod；27, regulating tank；28, turn-button is adjusted；29, No. two supports
Bar；30, heat release hole；31, power adaptation unit；32, circuit board；33, rubber pad；34, display screen；35, regulation button；36,USB
Interface；37, power switch；38, protective cover；39, No. two shafts；40, loudspeaker.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, a kind of movable type education of science and technology LED display board, including display board main body 1, display board main body 1
Leading exterior surface be equipped with LED lamp bead 2, the lower end outer surface of display board main body 1 is fixedly installed with bottom case 8, and one end of bottom case 8 is set
There is conducting wire 3, one end of conducting wire 3 is equipped with triangle plug 4, and one end of triangle plug 4 is equipped with hanger 5, and hanger 5 is set to display board
One end of main body 1, one end of bottom case 8 are equipped with spud pile 25, and the lower end outer surface of spud pile 25 is equipped with No.1 support rod 26, No.1
The lower end outer surface of support rod 26 is equipped with No. two support rods 29, and one end of display board main body 1 is equipped with damping far from the side of hanger 5
Shaft 20, one end of Damping rotation shaft 20 are equipped with support frame 22, and one end of support frame 22 is equipped with side plate 21, the lower end appearance of bottom case 8
Face is fixedly installed with pedestal 9, and the lower end outer surface of pedestal 9 is equipped with tourelle 10, and the side of tourelle 10 is equipped with idler wheel 11.
The inside of bottom case 8 is equipped with power adaptation unit 31, and power adaptation unit 31 plays the role of being adapted to voltage, and power supply is suitable
Side with unit 31 is equipped with circuit board 32, and circuit board 32 plays the role of controlling correlation unit, and the side of circuit board 32 is equipped with
Loudspeaker 40, loudspeaker 40 play the role of sounding, and the input port of power adaptation unit 31 electrically connects with the output port of conducting wire 3
Connect, the output port of the input port of circuit board 32 and power adaptation unit 31 is electrically connected, LED lamp bead 2 and loudspeaker 40 it is defeated
Inbound port is electrically connected with the output port of circuit board 32, and the leading exterior surface of bottom case 8 is equipped with operation panel 23, operation panel
23 play the role of manipulating circuit board 32, and the leading exterior surface of operation panel 23 is equipped with display screen 34 and regulation button
35, display screen 34 plays the role of showing related content, and regulation button 35, which plays, sets circuit board 32, and adjusts
Section button 35 is set to the side of display screen 34, and the quantity of regulation button 35 is several groups, and regulation button 35 is arranged in array, and adjusts
The side for saving button 35 is equipped with power switch 37, and power switch 37 plays the role of controlling power supply output, and power switch 37 is set
It is placed in the leading exterior surface of operation panel 23, the side of power switch 37 is equipped with USB interface 36, and USB interface 36 plays transmission number
According to effect, display screen 34, regulation button 35, the input port of USB interface 36 and power switch 37 are defeated with circuit board 32
Exit port is electrically connected；One end of hanger 5 is equipped with No.1 shaft 7, and No.1 shaft 7 plays the role of rotation connection, No.1 shaft 7
One end be equipped with shield 6, shield 6 plays protective action, and shield 6 is set to the side of hanger 5, the one of shield 6
Side external surface is flexibly connected by No.1 shaft 7 with a side external surface of hanger 5；Spud pile 25, No.1 support rod 26 and No. two
The quantity of support rod 29 is four groups, and spud pile 25 is uniformly distributed the two sides of bottom case 8 in opposition two-by-two, and No.1 support rod 26 with
Spud pile 25 corresponds, and No. two support rods 29 and No.1 support rod 26 correspond, the leading exterior surface of No.1 support rod 26
Equipped with regulating tank 27, can make to adjust turn-button 28 activity, front end of regulating tank 27 on No.1 support rod 26 by regulating tank 27
Outer surface, which is equipped with, adjusts turn-button 28, adjusts turn-button 28 and plays the role of fixing No. two support rods 29, No. two support rods 29 one outside
Surface is fixedly connected by adjusting turn-button 28 with the inner wall of No.1 support rod 26, between No.1 support rod 26 and No. two support rods 29
To cover dynamic connection, the lower end outer surface of No. two support rods 29 is equipped with rubber pad 33, is between rubber pad 33 and No. two support rods 29
It is fixedly connected；The inside of tourelle 10 is equipped with connecting rod 16, and connecting rod 16 plays the role of connecting brake pedal 15, connecting rod
16 one end is equipped with brake pedal 15, and brake pedal 15 plays the role of controlling about 14 snap-gauge, outside the side of brake pedal 15
Surface is flexibly connected by connecting rod 16 with a side external surface of tourelle 10, and one end of brake pedal 15 is equipped with snap-gauge 14,
It is solid between snap-gauge 14 and brake pedal 15 by the way that snap-gauge 14 to be inserted on the inside of fixed gear 13 and idler wheel 11 can be fixed
Fixed connection, one end of idler wheel 11 is equipped with fixed gear 13, to be fixedly connected between fixed gear 13 and idler wheel 11, idler wheel 11 and solid
The quantity of fixed gear 13 is eight groups, and idler wheel 11 is in opposition arrangement two-by-two, and fixed gear 13 is corresponded with idler wheel 11, idler wheel
11 one end is equipped with transmission shaft 12, and transmission shaft 12 plays the role of rotation connection, and one end of transmission shaft 12 is equipped with fixture nut 17,
Fixture nut 17 plays the role of fixed conveyor axis 12, and a side external surface of fixture nut 17 by fixture nut 17 and rolls dress
It sets 10 side external surface to be fixedly connected, a side external surface of idler wheel 11 passes through the side appearance of transmission shaft 12 and tourelle 10
Face is flexibly connected, and the quantity of tourelle 10 is four groups, and tourelle 10 is uniformly arranged in the angle of lower end four of pedestal 9；Bottom case 8
Leading exterior surface be equipped with heat release hole 30, heat release hole 30 plays the role of heat dissipation, and the quantity of heat release hole 30 is several groups, heat release hole
30 are arranged in array, and the side of heat release hole 30 is equipped with penetrable sound hole 24, and penetrable sound hole 24 plays the role of propagating sound；Display board main body
1 upper end outer surface is equipped with top beam 19, and top beam 19 plays the role of being supported ceiling 18, and the upper end outer surface of top beam 19 is set
There is ceiling 18, ceiling 18 plays the role of blocking display board main body 1, is fixedly connected between ceiling 18 and top beam 19；
The inside of operation panel 23 is equipped with No. two shafts 39, and No. two shafts 39 play the role of rotation connection, one end of No. two shafts 39
Equipped with protective cover 38, operation panel 23 can be protected by protective cover 38, a side external surface of protective cover 38 passes through two
Number shaft 39 is flexibly connected with a side external surface of operation panel 23；The quantity of LED lamp bead 2 be several groups, LED lamp bead 2 in etc.
Away from uniform arrangement, support frame 22.A side external surface connected by a side external surface activity of Damping rotation shaft 20 and display board main body 1
It connects.
When work, tourelle 10 can be made to carry out work by the rotation of idler wheel 11 and display board main body 1 is driven to be moved,
After display board main body 1 is moved to corresponding position, user is able to drive the decline insertion of snap-gauge 14 by brake pedal 15
Fixed 13 inside of gear, rotate idler wheel 11 can not, then the cooperation by adjusting turn-button 28 and regulating tank 27 can adjust four groups
The height of No. two support rods 29 puts the stabilization of display board main body 1, rubber pad 33 play the role of it is anti-skidding, by by triangle plug 4
Access socket can make display board main body 1 be in the state that is powered on, and conducting wire 3 plays the role of transmitting electric power, suitable by power supply
It is conveyed to circuit board 32 after capable of handling voltage with unit 31, circuit board 32 can be made logical by turning on the power switch 37
Electricity work shows corresponding contents by LED lamp bead 2, can be to display board main body 1 by the regulation button 35 on operation panel 23
On the content that is shown set, display screen 34 can show setting content, can also be transmitted in display by USB interface 36
Hold and transmission plays audio, sound can be played by the work of loudspeaker 40, support frame can be adjusted by rotary damping shaft 20
22 orientation, and then adjust the displaying orientation of side plate 21, pedestal 9 plays the role of being supported bottom case 8, and bottom case 8 plays pair
The effect that display board main body 1 is supported, top beam 19 play the role of being supported ceiling 18, and ceiling 18 is played to display board
The effect that main body 1 is blocked.
In conclusion triangle plug 4 can be allow to pass through extension by the side that hanger 5 is arranged in display board main body 1
Frame 5 is fixed on the side of display board main body 1, and by the way that shield 6 to be connect with No.1 shaft 7, passes through the effect of No.1 shaft 7
Shield 6 can be made arbitrarily to rotate in the side of hanger 5, triangle plug 4 can be protected, be solved by being closed shield 6
Conventional display plate of having determined can not easily be collected to triangle plug 4 and the problem of storage of safety.By that will fix
Gear 13 is mounted on the side of idler wheel 11, and user can make snap-gauge 14 move downward insertion fixation by brake pedal 15
Between gear 13, keep it movable, and then rotate idler wheel 11 can not, solving its idler wheel 11 can not easily be fixed
The problem of.By the way that spud pile 25 is fixedly mounted in the side of bottom case 8, and by installing No.1 support rod in the lower end of spud pile 25
26, No. two support rods 29 can be made arbitrarily to be stretched on the inside of No.1 support rod 26 by adjusting turn-button 28 and the cooperation of regulating tank 27
Contracting makes rubber pad 33 with after ground face contact, adjusts turn-button 28 for No. two branch by rotation by adjusting No. two 29 height of support rod
Strut 29 is fixed with No.1 support rod 26, is supported simultaneously to bottom case 8 by four groups of No. two support rods 29, and then make to open up
Show that putting for plate main body 1 is more preferably stable, solves the problems, such as that the stability of strutting system of display board main body 1 can not be promoted.By opening up
Show the side installation side plate 21 of plate main body 1, and side plate 21 can be turned by Damping rotation shaft 20 in the side of display board main body 1
Dynamic to change orientation, the orientation by changing side plate 21 can be such that the displaying range of display board main body 1 increases, and solve its display board
Show range-restricted larger, the problem of displaying range of display board main body 1 can not be improved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of movable type education of science and technology LED display board, including display board main body (1), it is characterised in that: the display board master
The leading exterior surface of body (1) is equipped with LED lamp bead (2), and the lower end outer surface of the display board main body (1) is fixedly installed with bottom case
(8), one end of the bottom case (8) is equipped with conducting wire (3), and one end of the conducting wire (3) is equipped with triangle plug (4), and the triangle is inserted
One end of head (4) is equipped with hanger (5), and hanger (5) is set to one end of display board main body (1), and one end of the bottom case (8) is set
Have spud pile (25), the lower end outer surface of the spud pile (25) is equipped with No.1 support rod (26), the No.1 support rod (26)
Lower end outer surface be equipped with No. two support rods (29), one end of the display board main body (1) is equipped with resistance far from the side of hanger (5)
One end of Buddhist nun's shaft (20), the Damping rotation shaft (20) is equipped with support frame (22), and one end of support frame as described above (22) is equipped with side plate
(21), the lower end outer surface of the bottom case (8) is fixedly installed with pedestal (9), and the lower end outer surface of the pedestal (9), which is equipped with, to be rolled
The side of device (10), the tourelle (10) is equipped with idler wheel (11).
2. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the bottom case (8)
Inside be equipped with power adaptation unit (31), the side of the power adaptation unit (31) is equipped with circuit board (32), the circuit
The side of plate (32) is equipped with loudspeaker (40), the input port of the power adaptation unit (31) and the output port electricity of conducting wire (3)
Property connection, the output port of the input port of the circuit board (32) and power adaptation unit (31) is electrically connected, the LED light
The input port of pearl (2) and loudspeaker (40) is electrically connected with the output port of circuit board (32), outside the front end of the bottom case (8)
Surface is equipped with operation panel (23), and the leading exterior surface of the operation panel (23) is equipped with display screen (34) and regulation button
(35), and regulation button (35) is set to the sides of display screen (34), and the quantity of the regulation button (35) is several groups, described
Regulation button (35) is arranged in array, and the side of the regulation button (35) is equipped with power switch (37), and power switch (37)
It is set to the leading exterior surface of operation panel (23), the side of the power switch (37) is equipped with USB interface (36), the display
Shield output end of the input port of (34), regulation button (35), USB interface (36) and power switch (37) with circuit board (32)
Mouth is electrically connected.
3. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the hanger (5)
One end be equipped with No.1 shaft (7), one end of the No.1 shaft (7) is equipped with shield (6), and shield (6) is set to extension
The side of frame (5), the side external surface activity that a side external surface of the shield (6) passes through No.1 shaft (7) and hanger (5)
Connection.
4. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the spud pile
(25), the quantity of No.1 support rod (26) and No. two support rods (29) is four groups, and the spud pile (25) is equal in opposition two-by-two
Two sides of even distribution bottom case (8), and No.1 support rod (26) and spud pile (25) correspond, No. two support rods (29) with
No.1 support rod (26) corresponds, and the leading exterior surface of the No.1 support rod (26) is equipped with regulating tank (27), the adjusting
The leading exterior surface of slot (27), which is equipped with, adjusts turn-button (28), and an outer surface of No. two support rods (29) is by adjusting turn-button
(28) it is fixedly connected with the inner wall of No.1 support rod (26), is set between the No.1 support rod (26) and No. two support rods (29)
The lower end outer surface of dynamic connection, No. two support rods (29) is equipped with rubber pad (33), the rubber pad (33) and No. two supports
It is to be fixedly connected between bar (29).
5. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the rolling dress
The inside for setting (10) is equipped with connecting rod (16), and one end of the connecting rod (16) is equipped with brake pedal (15), the brake pedal
(15) a side external surface is flexibly connected by connecting rod (16) with a side external surface of tourelle (10), the brake pedal
(15) one end is equipped with snap-gauge (14), is fixedly connected between the snap-gauge (14) and brake pedal (15), the idler wheel (11)
One end be equipped with fixed gear (13), be to be fixedly connected between the fixed gear (13) and idler wheel (11), the idler wheel (11)
Quantity with fixed gear (13) is eight groups, and the idler wheel (11) fixes gear (13) and idler wheel in opposition arrangement two-by-two
(11) it corresponds, one end of the idler wheel (11) is equipped with transmission shaft (12), and one end of the transmission shaft (12) is equipped with fixed spiral shell
Female (17), a side external surface of the fixture nut (17) pass through a side external surface of fixture nut (17) and tourelle (10)
It is fixedly connected, the side external surface activity that a side external surface of the idler wheel (11) passes through transmission shaft (12) and tourelle (10)
Connection, the quantity of the tourelle (10) are four groups, and the tourelle (10) is uniformly arranged in the lower end four of pedestal (9)
Angle.
6. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the bottom case (8)
Leading exterior surface be equipped with heat release hole (30), the quantity of the heat release hole (30) is several groups, and the heat release hole (30) is in array
The side of arrangement, the heat release hole (30) is equipped with penetrable sound hole (24).
7. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the display board
The upper end outer surface of main body (1) is equipped with top beam (19), and the upper end outer surface of the top beam (19) is equipped with ceiling (18), the ceiling
It (18) is to be fixedly connected between top beam (19).
8. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the operating surface
The inside of plate (23) is equipped with No. two shafts (39), and one end of No. two shafts (39) is equipped with protective cover (38), the protective cover
(38) a side external surface is flexibly connected by No. two shafts (39) with a side external surface of operation panel (23).
9. a kind of mobile education of science and technology LED display board according to claim 1, it is characterised in that: the LED lamp bead
(2) quantity is several groups, and the LED lamp bead (2) is in equidistant uniformly arrangement, support frame as described above (22).A side external surface it is logical
Overdamp shaft (20) is flexibly connected with a side external surface of display board main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987239.0A CN108986570A (en) | 2018-08-28 | 2018-08-28 | A kind of movable type education of science and technology LED display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987239.0A CN108986570A (en) | 2018-08-28 | 2018-08-28 | A kind of movable type education of science and technology LED display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108986570A true CN108986570A (en) | 2018-12-11 |
Family
ID=64546603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987239.0A Pending CN108986570A (en) | 2018-08-28 | 2018-08-28 | A kind of movable type education of science and technology LED display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108986570A (en) |
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| CN112443743A (en) * | 2019-08-30 | 2021-03-05 | 徐州荔枝文化传媒有限公司 | Foldable art exchanges with propaganda frame |
| CN113395850A (en) * | 2021-05-12 | 2021-09-14 | 山东省水利科学研究院 | A ground water level monitoring instrument case for transfer project |
| CN114664149A (en) * | 2022-03-29 | 2022-06-24 | 重庆师范大学 | Multi-functional education technique display device of portable |
| CN113395850B (en) * | 2021-05-12 | 2024-04-05 | 山东省水利科学研究院 | Underground water level monitoring instrument box for water diversion engineering |
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Application publication date: 20181211 |