CN105231663B - Smart Projection Mathematics Teaching Platform - Google Patents

Abstract

The invention relates to an intelligent projection mathematical teaching platform, and belongs to the technical field of teaching instruments. The invention discloses an intelligent projection mathematical teaching platform which comprises a teaching control platform board main body and a platform supporting table body, wherein a safety slot is arranged on the front side of the teaching control platform board main body, a safety insertion piece is arranged in the safety slot, a display panel board platform is arranged on the teaching control platform board main body, an image data display screen is arranged on the display panel board platform, a scanning light-passing board is arranged in a scanning conversion device, a square acting groove is arranged on the scanning light-passing board, a roller groove is arranged on the right side of the square acting groove, a driving roller is arranged in the roller groove, a lighting lamp tube is arranged on the lower side of the scanning light-passing board, a projection telescopic cylinder is arranged on the rear side. The invention has complete functions and convenient use, saves time and labor when carrying out projection mapping, explanation and analysis of mathematical teaching, is scientific and effective, has complete functions, is fast and comfortable, and reduces the working difficulty of mathematical teaching personnel.

Description

Smart Projection Mathematics Teaching Platform

technical field

The invention belongs to the technical field of teaching equipment, and in particular relates to an intelligent projection mathematics teaching platform.

Background technique

Mathematics teachers need to explain drawing and analyze mathematical formulas when conducting mathematics teaching guidance, and when conducting blackboard writing teaching guidance, mathematics teachers need to make blackboard writing in advance before class, and cannot flexibly change when modifying and marking drawings , it needs to consume a lot of time and energy of mathematics teaching staff, and it is convenient to communicate and share with students in a timely manner when explaining student test papers, and projection sharing is required. However, the previous teaching methods cannot solve problems quickly and effectively, thus wasting classroom time , If things go on like this, greatly increased the work difficulty of mathematics teaching staff.

Contents of the invention

The object of the present invention is to provide an intelligent projection mathematics teaching platform that is time-saving, labor-saving, scientific and effective, fully functional, fast and comfortable when performing projection analysis in mathematics teaching.

The technical solution of the present invention is: an intelligent projection mathematics teaching podium, including a teaching console board main body and a podium supporting table body, a safety slot is provided on the front side of the teaching console board main body, and a safety insert is provided in the safety slot for teaching The main body of the console board is provided with an imaging panel platform, an image data display screen is arranged on the imaging panel platform, function keys are arranged on the lower side of the image data display screen, and selection buttons are arranged on the left and right sides of the function keys. There is a projection control area on the side, a knob slot in the projection control area, a focus adjustment knob in the knob slot, a frequency modulation chute on the front side of the focus adjustment knob, and a frequency modulation slider in the frequency modulation chute. There is a touch writing screen on the front side, a separation groove on the right side of the touch writing screen, a sensitive calibration button on the lower side of the separation groove, a scan conversion device on the right side of the imaging panel, and a scan input box on the scan conversion device. The front side of the scan conversion device is provided with an external connection slot for the cable, and an external transmission cable is provided in the external connection slot for the cable, and a sample volume inlet is provided on the right side of the scan conversion device, and a sample volume loading plate is arranged inside the sample volume inlet;

There is a scanning light-transmitting plate inside the scanning conversion device, a square action slot is arranged on the scanning light-transmitting plate, a roller groove is arranged on the right side of the square action slot, a driving roller is arranged in the roller groove, and a lighting lamp is arranged on the lower side of the scanning light-transmitting plate The front side of the lighting tube is provided with a wick effector, the wick effector is provided with equidistant fixing strips, the right side of the lighting tube is provided with a drive motor, the front side of the drive motor is provided with a motor shaft, and the motor shaft is connected to the transmission belt. There is an electrode sheet on the left side of the motor shaft, the electrode sheet is connected to the motor control line, the motor control line is connected to the control board, the control board is provided with a data processor, and the right side of the data processor is provided with an integrated chip, scanning the upper side of the light-transmitting board A scanning cylinder is provided, and a feedback contact is provided on the scanning cylinder, the feedback contact is connected to the signal line, the signal line is connected to the feedback device, a graphic scanning probe is provided on the lower side of the scanning tube, and an induction chip is provided in the graphic scanning probe;

There is a projection telescopic cylinder on the rear side of the imaging panel, a height adjustment port is provided on the right side of the projection telescopic cylinder, and a push control lever is provided in the height adjustment port. Rod, the projection connecting rod is provided with a projection probe, and the front side of the projection probe is provided with a projection lens;

There is a pressurized telescopic tank inside the projection telescopic cylinder, a pressurized movable chamber inside the pressurized telescopic tank, a pressurized piston inside the pressurized movable chamber, a pressurized push rod on the lower side of the pressurized piston, and a pressurized push rod It is connected with the adapter rod through the fixed rotating shaft, the outer side of the adapter rod is provided with a socket, and the lower side of the pressurized push rod is provided with a positioning stopper;

The lower side of the main body of the teaching console board is provided with a podium support table body, and the front side of the podium support table body is provided with a storage port, and a storage drawer board is provided in the storage port, and a rubber handle is provided on the front side of the storage drawer board, and the storage port There is a locker groove on the lower side, and a buckle groove is arranged in the locker groove, and a directional shaft is arranged on the lower side of the locker groove, and the directional shaft is connected with the door baffle, and the inner side of the door baffle is provided with a buckle brace, and the door baffle There is a door handle on the outside, and a storage shock-absorbing groove is provided on the lower side of the podium support table body. A central shaft is arranged in the storage shock-absorbing groove. A spring column is arranged outside the central shaft. There is a roller guard on the lower side, the movable shaft of the roller is arranged on the movable shaft of the roller, the rubber roller is arranged on the movable shaft of the roller, the wire port is provided on the right side of the podium support table body, and the wire is provided in the wire port, and the wire is connected to the power adapter , the power adapter is connected to the power plug;

There is a contact disk inside the main body of the teaching console board, and a positioning shaft is arranged inside the contact disk. The contact disk is connected to the signal transmission line, and the signal transmission line is connected to the integrator. There is a distributor on the integrator. The left side of the integrator The side is connected to the slideway, the right side of the integrator is connected to the baseband cable, the baseband cable is connected to the touch panel, the upper side of the integrator is connected to the picture line tube, the picture line tube is connected to the graphics card cable, and the graphics card cable is connected to the graphics card slot .

A toughened protective film is provided on the outside of the image data display screen.

Anti-slip horizontal stripes are arranged on the FM slider.

A signal prompt light is provided on the upper side of the sensitive calibration button.

A rubber handle is provided on the pressing control lever.

The right side of the rubber handle is provided with a transparent observation window.

Brake pads are arranged on the roller guard.

The power adapter is provided with a circuit protector.

The beneficial effects of the present invention are: complete functions, convenient use, time-saving, labor-saving, scientific and effective, complete functions, fast and comfortable, and ease of work difficulty for mathematics teaching personnel when performing projection, drawing, explanation and analysis in mathematics teaching.

Description of drawings

Accompanying drawing 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the internal structure of the scan conversion device of the present invention.

Accompanying drawing 3 is a schematic diagram of the internal structure of the projection telescopic tube of the present invention.

Accompanying drawing 4 is a schematic diagram of the internal structure of the main body of the teaching console board of the present invention.

In the picture:

1: Teaching console board main body, 2: Podium support table body, 3: Insurance slot, 4: Insurance insert, 5: Imaging panel platform, 6: Image data display screen, 7: Function keys, 8: Selection keys , 9: Projection control area, 10: Knob slot, 11: Focus adjustment knob, 12: Frequency modulation chute, 13: Frequency modulation slider, 14: Touch writing screen, 15: Separation slot, 16: Sensitive calibration button, 17: Scanning Conversion device, 18: scanning input box, 19: cable external slot, 20: external transmission cable, 21: sample volume inlet, 22: sample volume loading plate, 23: scanning light-transmitting plate, 24: square action slot, 25: roller groove, 26: driving roller, 27: lighting tube, 28: wick actuator, 29: equidistant fixing strip, 30: driving motor, 31: motor shaft, 32: transmission belt, 33: electrode sheet, 34 : Motor control line, 35: Control board, 36: Data processor, 37: Integrated chip, 38: Scanning barrel, 39: Feedback contact, 40: Signal line, 41: Feedback device, 42: Graphic scanning probe, 43: Induction chip, 44: Projection telescopic cylinder, 45: Height adjustment port, 46: Press joystick, 47: Telescopic port, 48: Projection connection bending rod, 49: Projection probe, 50: Projection lens, 51: Pressurized telescopic tank, 52: pressurized movable chamber, 53: pressurized piston, 54: pressurized push rod, 55: fixed shaft, 56: adapter rod, 57: socket, 58: positioning stopper, 59: storage port, 60: Storage drawer board, 61: rubber handle, 62: locker slot, 63: buckle slot, 64: directional shaft, 65: door bezel, 66: buckle support, 67: door handle, 68: storage shock absorption slot, 69: Central shaft, 70: Spring column, 71: Transfer leg, 72: Roller guard, 73: Roller movable shaft, 74: Rubber roller, 75: Lead port, 76: Lead wire, 77: Power adapter, 78: Power supply Plug, 79: Contact disc, 80: Positioning shaft, 81: Signal transmission line, 82: Integrator, 83: Distributor, 84: Slideway, 85: Baseband line, 86: Touch panel, 87: Picture tube , 88: Graphics card cable, 89: Graphics card slot, 90: Tempered protective film, 91: Anti-slip stripes, 92: Signal indicator light, 93: Rubber grip, 94: Transparent observation window, 95: Brake pad, 96: Circuit protector.

detailed description

The intelligent projection mathematics teaching platform of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figure 1, the intelligent projection mathematics teaching platform of the present invention includes a teaching console board main body 1 and a platform supporting table body 2, and an insurance slot 3 is provided on the front side of the teaching console board main body 1, and an insurance slot 3 is provided with There is a safety insert 4, the main body of the teaching console board 1 is provided with an image display panel 5, an image data display screen 6 is arranged on the image display panel table 5, and a function button 7 is arranged on the lower side of the image data display screen 6, and the function button 7 There are selection buttons 8 on the left and right sides, a projection control area 9 is provided on the left side of the imaging panel 5, a knob groove 10 is arranged in the projection control area 9, a focus adjustment knob 11 is arranged in the knob groove 10, and a focus adjustment knob 11 is arranged in the knob groove 10. The front side is provided with a frequency modulation chute 12, and the frequency modulation chute 12 is provided with a frequency modulation slider 13, and the front side of the imaging panel table 5 is provided with a touch writing screen 14, and the right side of the touch writing screen 14 is provided with a separation groove 15, and the separation groove 15 The lower side is provided with a sensitive calibration button 16, and the right side of the imaging panel platform 5 is provided with a scan conversion device 17, and the scan conversion device 17 is provided with a scan input box 18, and the front side of the scan conversion device 17 is provided with an external connection slot 19 for wiring. An external transmission cable 20 is arranged in the line external connection slot 19 , and a sample volume inlet 21 is arranged on the right side of the scan conversion device 17 , and a sample volume loading plate 22 is arranged inside the sample volume inlet 21 .

As shown in Figure 2, the scanning translucent plate 23 is arranged inside the scanning conversion device 17, and the square action groove 24 is arranged on the scanning light transmissive plate 23, and the right side of the square action groove 24 is provided with a roller groove 25, and the roller groove 25 is provided with The driving roller 26, the scanning translucent plate 23 lower side is provided with the lighting tube 27, the front side of the lighting tube 27 is provided with a wick effect device 28, and the wick effect device 28 is provided with an equidistant fixing strip 29, and the right side of the lighting tube 27 Drive motor 30 is provided, and drive motor 30 front side is provided with motor shaft 31, and motor shaft 31 is connected with drive belt 32, and motor shaft 31 left side is provided with electrode sheet 33, and electrode sheet 33 is connected with motor control line 34, and motor control line 34 is connected with the control board 35, the control board 35 is provided with a data processor 36, the right side of the data processor 36 is provided with an integrated chip 37, the upper side of the scanning light-transmitting plate 23 is provided with a scanning cylinder 38, and the scanning cylinder 38 is provided with a feedback The contact 39 and the feedback contact 39 are connected to the signal line 40 , the signal line 40 is connected to the feedback device 41 , a pattern scanning probe 42 is arranged on the lower side of the scanning cylinder 38 , and an induction chip 43 is arranged in the pattern scanning probe 42 .

As shown in Figure 1, the rear side of the display panel table 5 is provided with a projection telescopic cylinder 44, and the right side of the projection telescopic cylinder 44 is provided with a height adjustment port 45, and the height adjustment port 45 is provided with a pressing control lever 46, and the projection telescopic cylinder 44 A telescoping port 47 is provided, and a projection connecting curved rod 48 is arranged inside the telescoping port 47. A projection probe 49 is provided on the projection connecting curved rod 48, and a projection lens 50 is provided on the front side of the projection probe 49.

As shown in Figure 3, the inside of the projection telescopic cylinder 44 is provided with a pressurized telescopic tank 51, and the pressurized telescopic tank 51 is provided with a pressurized movable chamber 52, and the pressurized movable chamber 52 is provided with a pressurized piston 53, and the pressurized piston 53 A pressure push rod 54 is provided on the lower side, and the pressurization push rod 54 is connected with an adapter rod 56 through a fixed rotating shaft 55. A socket 57 is provided on the outside of the transfer rod 56, and a positioning stopper 58 is provided on the lower side of the pressurization push rod 54 .

As shown in Figure 1, the lower side of the teaching console board main body 1 is provided with a podium support table body 2, and the front side of the podium support table body 2 is provided with a storage port 59, and a storage drawer plate 60 is arranged in the storage port 59, and the storage area The front side of the object drawer plate 60 is provided with a rubber handle 61, the lower side of the storage opening 59 is provided with a locker groove 62, and the locker groove 62 is provided with a buckle groove 63, and the lower side of the locker groove 62 is provided with a directional shaft 64 , the directional shaft 64 is connected with the door baffle 65, the inner side of the door baffle 65 is provided with a buckle 66, the outer side of the door baffle 65 is provided with a door handle 67, and the lower side of the podium support table body 2 is provided with a storage and shock absorption groove 68, and the storage is reduced. A central shaft 69 is provided in the vibration groove 68, a spring column 70 is provided on the outside of the central shaft 69, a transfer leg 71 is provided on the lower side of the central shaft 69, a roller guard 72 is provided on the lower side of the transfer leg 71, and a roller guard 72 is arranged on the lower side of the transfer leg 72. Be provided with roller movable shaft 73, be provided with rubber roller 74 on the roller movable shaft 73, the right side of podium support table body 2 is provided with wire mouth 75, is provided with wire 76 in the wire mouth 75, wire 76 is connected with power adapter 77, power adapter 77 is connected with power plug 78.

As shown in Figure 4, the main body 1 of the teaching console board is provided with a contact disk 79, and the interior of the contact disk 79 is provided with a positioning shaft 80. The contact disk 79 is connected to the signal transmission line 81, and the signal transmission line 81 is connected to the integrator. 82, the integrator 82 is provided with a distributor 83, the left side of the integrator 82 is connected with the slideway 84, the right side of the integrator 82 is connected with the baseband line 85, the baseband line 85 is connected with the touch panel 86, and the upper side of the integrator 82 is connected with the The imaging line tube 87 is connected, the imaging line tube 87 is connected with the graphics card flat cable 88, and the graphics card flat line 88 is connected with the graphics card slot 89.

When carrying out the analysis of mathematics teaching projection mapping, the daily teaching utensils can be stored and placed through the storage port 59 and the locker slot 63, the image import and editing can be performed through the touch writing screen 14, and the image data can be displayed on the imaging panel platform 5. Screen 6 carries out data image display, carries out control and adjustment through function key 7 and selection key 8, presses the pressing lever 46 on the right side of projection telescoping tube 44 to control the activity of pressurizing piston 53 in the pressurized movable chamber 52, to control the projecting connection bending rod 48 drives the projection lens 50 to adjust the height, and the projection lens 50 is used to project and display the blackboard to facilitate teaching guidance. If it is necessary to check and analyze the student sample papers, place the sample papers on the right side of the scan conversion device 17 and collect them. On the sample roll bearing plate 22 of the port 21, the internal driving motor 30 of the scanning conversion device 17 is used to drive the transmission belt 32 to rotate, so that the driving roller 26 collects and records the sample rolls, and the sample rolls enter the square action groove 24 above the scanning light-transmitting plate 23 After being illuminated by the lighting lamp tube 27 , the graphic scanning probe 42 is used to scan and record the image and text, the data is processed by the data processor 36 on the control board 35 and then projected and displayed through the projection lens 50 .

A tempered protective film 90 is provided on the outside of the image data display screen 6 . Such setting can reduce the external wear on the image data display screen 6 and prolong the service life.

Anti-skid horizontal stripes 91 are arranged on the FM slider 13 . Such setting can increase the frictional force and facilitate accurate adjustment of the frequency modulation slider 13 .

A signal prompt light 92 is provided on the upper side of the sensitive calibration button 16 . Set up in this way, it is more convenient and quicker to sensitively calibrate the button 16 according to the signal prompt lamp 92 to operate normally.

A rubber handle 93 is provided on the pressing lever 46 . Such setting can improve the comfort during use.

The right side of the rubber handle 61 is provided with a transparent observation window 94 . Set up like this, can conveniently observe the internal storage situation of locker groove 62, more convenient and swift.

Brake pads 95 are provided on the roller guard 72 . Such setting can enhance stability and prevent danger caused by sliding.

The power adapter 77 is provided with a circuit protector 96 . Such setting can ensure that the power-off processing can be performed in time when a short circuit occurs in the circuit, which is safer and more practical.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and replacements can also be made, these improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (8)

1. The dais 1. intelligent projection mathematics are imparted knowledge to students, including teaching controlling pallet body (1) and dais support table body (2), its feature exist In：

   Insurance slot (3) is provided with front side of teaching controlling pallet body (1), insurance inserted sheet (4), religion are provided with insurance slot (3) Learn control pallet body (1) and be provided with picture plane pallet (5), picture plane pallet (5) is provided with view data display screen (6), figure Function button (7) is provided with the downside of data display screen (6), selection key (8), picture plane are provided with left and right sides of function button (7) Projection control zone (9) is provided with the left of pallet (5), is provided with knob groove (10) in projection control zone (9), in knob groove (10) provided with pair Burnt adjusting knob (11), focal adjustment knob (11) front side are provided with frequency modulation chute (12), and being provided with frequency modulation in frequency modulation chute (12) slides Block (13), picture plane pallet (5) front side, which is provided with, touches writing screen (14), touches and is provided with separation trough (15) on the right side of writing screen (14), Sensitive calibration button (16) is provided with the downside of separation trough (15), scan conversion apparatus (17) is provided with the right side of picture plane pallet (5), scans Conversion equipment (17) is provided with scanning record box (18), and the outer access slot (19) of winding displacement, winding displacement are provided with front side of scan conversion apparatus (17) External transmission flat cable (20) is provided with outer access slot (19), sample retracting entrance (21), sample volume are provided with the right side of scan conversion apparatus (17) Take in and sample volume loading plate (22) is provided with mouth (21)；

   Scanning light-passing board (23) is provided with inside scan conversion apparatus (17), scanning light-passing board (23) is provided with square effect groove (24) roller groove (25), is provided with the right side of square effect groove (24), driving roller (26) is provided with roller groove (25), scans light-passing board (23) downside is provided with illuminating lamp tube (27), and illuminating lamp tube (27) front side is provided with wicking device (28), on wicking device (28) Provided with equidistant fixed strip (29), motor (30) is provided with the right side of illuminating lamp tube (27), motor is provided with front side of motor (30) Axle (31), motor shaft (31) are connected with driving belt (32), are provided with electrode slice (33) on the left of motor shaft (31), electrode slice (33) and Motor control line (34) is connected, and motor control line (34) is connected with control mainboard (35), and control mainboard (35) is provided with data Device (36) is managed, integrated chip (37) is provided with the right side of data processor (36), scanning drum (38) is provided with the upside of scanning light-passing board (23), Scanning drum (38) is provided with feedback contact (39), and feedback contact (39) is connected with signal wire (40), signal wire (40) and ultramagnifier (41) connect, graph scanning probe (42) is provided with the downside of scanning drum (38), induction chip is provided with graph scanning probe (42) (43)；

   Projection retracting cylinder (44) is provided with rear side of picture plane pallet (5), height regulation mouth (45) is provided with the right side of projection retracting cylinder (44), Highly adjust and pressing control lever (46) is provided with mouth (45), projection retracting cylinder (44) is provided with telescopic mouth (47), telescopic mouth (47) Interior to be provided with projection connection knee (48), projection connection knee (48) is provided with projected probe (49), set on front side of projected probe (49) There is projection lens (50)；

   Project and the flexible tank (51) of pressurization be provided with inside retracting cylinder (44), pressurization movable cabin (52) is provided with the flexible tank (51) that pressurizes, Pressurizing piston (53) is provided with pressurization movable cabin (52), pressurization push rod (54) is provided with the downside of pressurizing piston (53), pressurize push rod (54) it is connected by fixed rotating shaft (55) with adapting rod (56), running-on (57), pressurization push rod (54) is provided with the outside of adapting rod (56) Downside is provided with positioning stopper (58)；

   Dais support table body (2) is provided with the downside of teaching controlling pallet body (1), storing mouth is provided with front side of dais support table body (2) (59) storage drawer plate (60), is provided with storing mouth (59), rubber handle (61), storing mouth are provided with front side of storage drawer plate (60) (59) downside is provided with locker groove (62), and catching groove (63) is provided with locker groove (62), orientation is provided with the downside of locker groove (62) Rotating shaft (64), orientation rotating shaft (64) are connected with door guard plate (65), button support (66) are provided with the inside of door guard plate (65), door guard plate (65) is outside Side is provided with door handle (67), storage damping trough (68) is provided with the downside of dais support table body (2), in being provided with storage damping trough (68) Mandrel (69), central shaft (69) outside are provided with spring stack (70), switching leg (71), switching leg (71) are provided with the downside of central shaft (69) Downside is provided with roller shield (72), and roller shield (72) is provided with roller movable axis (73), and roller movable axis (73) is provided with rubber Rubber-surfaced roll wheel (74), dais support table body (2) right side are provided with guidewire port (75), wire (76), wire are provided with guidewire port (75) (76) it is connected with power supply adaptor (77), power supply adaptor (77) is connected with attaching plug (78)；

   Contact disk (79) is provided with inside teaching controlling pallet body (1), locating shaft (80) is provided with inside contact disk (79), is touched Point disk (79) is connected with signal transmssion line (81), and signal transmssion line (81) is connected with integrator (82), and integrator is set on (82) There is distributor (83), be connected on the left of integrator (82) with slideway (84), is connected on the right side of integrator (82) with base band line (85), base band Line (85) is connected with touch pad (86), is connected on the upside of integrator (82) with imaging spool (87), and imaging spool (87) is arranged with video card Line (88) is connected, and video card winding displacement (88) is connected with video card groove (89).
2. 2. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：Described image data display screen (6) outside is provided with tempering cuticula (90).
3. 3. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：Have on the frequency modulation sliding block (13) Anti-skidding band (91).
4. 4. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：The sensitive calibration button (16) Upside is provided with signal prompt lamp (92).
5. 5. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：On the pressing control lever (46) Provided with rubber grip (93).
6. 6. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：On the right side of the rubber handle (61) Provided with transparent windows (94).
7. 7. intelligent projection mathematics teaching dais according to claim 1, it is characterised in that：Set on the roller shield (72) There is brake block (95).
8. 8. the intelligent projection mathematics teaching dais according to claim any one of 1-7, it is characterised in that：The power adaptation Device (77) is provided with circuit brake (96).