CN112145895A - Efficient teaching device for electronic commerce operation mode and using method - Google Patents

Efficient teaching device for electronic commerce operation mode and using method Download PDF

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Publication number
CN112145895A
CN112145895A CN202011011932.8A CN202011011932A CN112145895A CN 112145895 A CN112145895 A CN 112145895A CN 202011011932 A CN202011011932 A CN 202011011932A CN 112145895 A CN112145895 A CN 112145895A
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China
Prior art keywords
plate
inner cavity
teaching
fixedly connected
teaching device
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Granted
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CN202011011932.8A
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Chinese (zh)
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CN112145895B (en
Inventor
王春嬉
王馨
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Xian Aeronautical University
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Xian Aeronautical University
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Publication of CN112145895A publication Critical patent/CN112145895A/en
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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
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • 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
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • 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
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • 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
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention discloses an electronic commerce operation mode efficient teaching device and a using method thereof. The teaching device has the functions of automatically moving the teaching device, changing the teaching demonstration direction and improving the teaching demonstration height, so that the teaching efficiency of the teaching device is more efficient, and the problem that the teaching device is lower in teaching efficiency due to the fact that the teaching device cannot be moved, changed in the teaching demonstration direction and improved in the teaching demonstration height in the use process of the teaching device, the use position, the angle and the height of the teaching device are fixed, and actual adjustment cannot be performed according to the field teaching condition is solved.

Description

Efficient teaching device for electronic commerce operation mode and using method
Technical Field
The invention relates to the technical field of electronic commerce, in particular to an efficient teaching device for an electronic commerce operation mode and a using method.
Background
Electronic commerce, called e-commerce for short, refers to transaction activities and related service activities performed in an electronic transaction mode on the internet, an intranet and a value-added network, is electronization and networking of each link of the traditional commercial activities, and comprises electronic money exchange, supply chain management, electronic transaction market, network marketing, online transaction processing, electronic data exchange, inventory management and an automatic data collection system, and in the process, information technologies utilized comprise: the internet, the extranet, email, a database, electronic catalog and mobile phone, in order to improve people to the well-known of electronic commerce and improve the electronic commerce level, need to teach electronic commerce practitioner, just so can use the teaching device, current teaching device is in the use, can not remove the teaching device, teaching demonstration direction changes and teaching demonstration height promotes, make the position of use of teaching device, angle and height are comparatively fixed, can not carry out actual regulation according to the on-the-spot teaching condition, thereby lead to the teaching device to appear the lower problem of teaching efficiency, be unfavorable for electronic commerce practitioner's study.
Disclosure of Invention
The invention aims to provide an electronic commerce operation mode efficient teaching device and a using method thereof, which have the advantages of automatic movement, teaching demonstration direction change and teaching demonstration height lifting, and solve the problem that the teaching device has lower teaching efficiency due to the fact that the teaching device cannot be moved, changed in teaching demonstration direction and lifted in teaching demonstration height in the using process, the using position, angle and height of the teaching device are fixed and cannot be actually adjusted according to the field teaching condition.
In order to achieve the purpose, the invention provides the following technical scheme: an efficient teaching device for electronic commerce operation modes comprises a bottom plate and a laser control pen, wherein a rotary ring groove is formed in the center of the top surface of the bottom plate, the inner cavity of the rotating ring groove is movably connected with a rotating ring plate through a bearing, the top of the rotating ring plate extends to the top of the bottom plate, the two sides of the top surface of the rotating ring plate are both fixedly connected with supporting sleeves, one side corresponding to the two supporting sleeves is transversely and fixedly connected with a connecting plate, both sides of the center of the top surface of the connecting plate are fixedly connected with return springs, the tops of the return springs are fixedly connected with pull plates, the center of the top surface of the pull plate is fixedly connected with a pull ring, both sides of the bottom surface of the pull plate are fixedly connected with inserted rods, the bottom of the inserted bar sequentially penetrates through the connecting plate and the rotating ring plate from top to bottom and extends into the rotating ring groove, the bottom of the inner cavity of the rotating ring groove and the outer ring on the surface of the top of the connecting plate are both provided with jacks matched with the inserted rods;
the surface of the two sides of the bottom plate is provided with a containing chamber, the front side and the rear side of the bottom of the inner cavity of the containing chamber are provided with an inlet and outlet groove, the front side and the rear side of the inner cavity of the containing chamber are fixedly connected with a first electric telescopic rod, the outer side of the first electric telescopic rod is fixedly connected with an inlet and outlet plate, the front side and the rear side of the bottom surface of the inlet and outlet plate are fixedly connected with a second electric telescopic rod, and the bottom of the second electric telescopic rod is fixedly connected with a self-driven universal wheel;
the bottom of the inner cavity of the supporting sleeve is movably connected with a rotating solenoid through a bearing, the top of the surface of the rotating solenoid is sleeved with a case, the center of the top of the inner cavity of the case is fixedly connected with a motor, the center of the bottom of the inner cavity of the case is fixedly connected with a bearing seat, the bottom of a rotating shaft of the motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft extends to the inner cavity of the bearing seat and is movably connected with the inner cavity of the bearing seat through the bearing, the center of the surface of the rotating shaft is sleeved with a driving belt pulley, the top of the surface of the rotating solenoid and the inner cavity of the case are sleeved with a driven belt;
the infrared signal receiver is characterized in that a threaded hole is formed in the center of the top of an inner cavity of the rotary screw tube, a lifting plate is arranged at the bottom of the inner cavity of the rotary screw tube, sliding grooves are vertically formed in two sides of the inner cavity of the rotary screw tube, sliding blocks are fixedly connected to two sides of the lifting plate, the outer sides of the sliding blocks extend to the inner cavity of the sliding grooves and are in sliding contact with the inner cavity of the sliding grooves, a threaded rod is fixedly connected to the center of the top surface of the lifting plate, the top of the threaded rod penetrates through the rotary screw tube and is provided with a teaching display screen, and an infrared signal receiver is embedded in the center of the top;
the bottom parts of two sides of the back surface of the teaching display screen are vertically and fixedly connected with fixed sleeves, the bottom parts of the corresponding sides of the two fixed sleeves are transversely and fixedly connected with positioning plates, the top parts of the threaded rods extend to the inner cavities of the fixed sleeves and are in close fit with the inner cavities of the fixed sleeves, two sides of the top surface of the case are fixedly connected with supporting rods, and the top parts of the supporting rods extend into the positioning plates;
the output and the infrared signal receiver signal connection of laser control pen, infrared signal receiver's output electricity is connected with central processing unit, central processing unit's output respectively with teaching display screen, second electric telescopic handle, motor and first electric telescopic handle electric connection, infrared signal receiver and central processing unit's input electricity is connected with the battery that charges.
Preferably, the surface of the inserted bar is in sliding contact with the inner cavity of the jack, the two sides of the top surface of the connecting plate are both penetrated and provided with an inlet and outlet hole, and the surface of the inserted bar is in sliding contact with the inner cavity of the jack.
Preferably, the surface of the access plate is in sliding contact with the inner cavity of the containing chamber, the longitudinal length of the access groove is greater than the diameter of the second electric telescopic rod and the longitudinal length of the self-driven universal wheel, and the transverse length of the access groove is greater than the transverse length of the access plate.
Preferably, the inner ring of the driving pulley is in interference fit with the surface of the rotating shaft, the inner cavity of the driven pulley is in interference fit with the surface of the rotating solenoid, and the surface of the rotating solenoid is movably connected with the top and the bottom of the inner cavity of the case through bearings.
Preferably, the thread on the surface of the threaded rod is arranged at the bottom of the fixed sleeve, support holes are formed in two sides of the surface of the bottom of the positioning plate, and the top of the support rod extends to the inner cavity of each support hole and is in sliding contact with the inner cavity of each support hole.
Preferably, the surface of lifter plate and the inner chamber of rotating the solenoid are sliding contact, there is the clearance between the surface of lifter plate bottom and the bottom of rotating the solenoid inner chamber, the surface of threaded rod passes through threaded connection with the inner chamber of screw hole.
Preferably, the rechargeable battery is installed at the center of the back surface of the bottom plate, a placing groove matched with the rechargeable battery for use is formed in the center of the back surface of the bottom plate, the central processing unit is a single chip microcomputer, and the central processing unit is installed inside the teaching display screen.
Preferably, the use method of the efficient teaching device for the e-commerce business model comprises the following steps:
A) when the teaching demonstration device is used, a user holds the laser control pen to send an instruction, the infrared signal receiver receives the instruction and sends the instruction to the central processing unit, so that a teaching display screen can orderly play a teaching scheme, the user can explain the teaching scheme in the playing process, and the teaching progress is controlled according to the reaction condition of a field student;
B) when the teaching device needs to move, the laser control pen is used for sending an instruction, the infrared signal receiver is used for receiving the instruction, the infrared signal receiver is used for sending the instruction to the central processing unit, the first electric telescopic rod is controlled to extend out firstly, so that the inlet plate extends out of the inner cavity of the inlet and outlet groove, the second electric telescopic rod and the self-driven universal wheel extend out of the inner cavity of the inlet and outlet groove, the second electric telescopic rod is controlled to extend out after the self-driven universal wheel is contacted with the ground, the second electric telescopic rod continues to extend out after the self-driven universal wheel is contacted with the ground, so that the bottom plate stops being contacted with the ground, and finally the self-driven universal wheel;
C) when the teaching angle of the teaching device needs to be changed, the pull ring is pulled to lift the pull plate under the action of the pulling force to drive the reset spring to be stretched and the inserted link to move upwards, when the inserted link is separated from the jack on the bottom plate and the bottom plate, the case can be pushed to rotate, and when the inserted link rotates to a required position, the pull ring is stopped to be pulled, and the inserted link enters the jack on the bottom plate under the reset action of the reset spring to complete the operation;
D) when the height of the teaching device needs height, the laser control pen is used for sending an instruction, the infrared signal receiver is used for receiving the instruction, the infrared signal receiver sends the instruction to the central processing unit to control the motor to rotate forwards, so that the rotating shaft rotates forwards, the rotating solenoid is driven to rotate under the matching of the driving belt pulley, the driven belt pulley and the belt, the threaded rod extends out of the inner cavity of the rotating solenoid, and the purpose of adjusting the use height is achieved;
E) when the teaching display screen of teaching device need be changed, only need upwards promote the teaching display screen and make the threaded rod break away from fixed cover inner chamber, the bracing piece breaks away from the inner chamber in brace hole and accomplishes promptly and dismantles, then change on new teaching display screen can.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can lead the teaching device to carry out the functions of automatic movement, teaching demonstration direction change and teaching demonstration height lifting by arranging the supporting sleeve, the connecting plate, the reset spring, the pull ring, the pull plate, the inserted link, the rotating solenoid, the rotating ring plate, the inlet and outlet plate, the self-driven universal wheel, the case, the threaded rod, the second electric telescopic rod, the jack, the rotating ring groove, the belt, the bearing seat, the driven belt pulley, the rotating shaft, the driving belt pulley, the motor, the threaded hole, the sliding groove, the lifting plate, the sliding block, the first electric telescopic rod, the accommodating chamber and the inlet and outlet groove for matching use, thereby leading the teaching efficiency of the teaching device to be more efficient, solving the problems that the teaching device cannot be moved, the teaching demonstration direction can be changed and the teaching height can be lifted in the use process of the teaching device, leading the use position, the angle and the height of the, can not carry out the actual regulation according to the on-the-spot teaching condition to lead to the teaching device to appear the lower problem of teaching efficiency, be worth promoting.
2. The invention can position the rotating ring plate by arranging the matching of the inserted rod and the jack, the inserted rod can conveniently penetrate through the connecting plate through the inlet and outlet holes, the inlet and outlet plates can be accommodated through the accommodating chamber, the second electric telescopic rod and the self-driven universal wheel can be accommodated through the inlet and outlet groove, the case can be supported by rotating the ring tube, the top of the supporting rod can be accommodated through the supporting hole, the positioning plate can be supported, the threaded rod can be supported by the lifting plate, and the rechargeable storage battery can be accommodated by placing the groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the base plate structure of the present invention;
FIG. 3 is a cross-sectional view of the housing structure of the present invention;
FIG. 4 is a cross-sectional view of a rotary coil arrangement according to the present invention;
FIG. 5 is a top view of the rotating collar plate structure of the present invention;
FIG. 6 is a side view of a base structure of the present invention;
FIG. 7 is a rear view of a teaching display screen configuration of the present invention;
fig. 8 is a schematic diagram of the system of the present invention.
In the figure: 1 bottom plate, 2 supporting sleeves, 3 connecting plates, 4 reset springs, 5 pull rings, 6 pull plates, 7 insertion rods, 8 rotating screw pipes, 9 rotating ring plates, 10 in-out plates, 11 self-driven universal wheels, 12 cases, 13 threaded rods, 14 teaching display screens, 15 infrared signal receivers, 16 supporting rods, 17 second electric telescopic rods, 18 jacks, 19 rotating ring grooves, 20 belts, 21 bearing seats, 22 driven belt pulleys, 23 rotating shafts, 24 driving belt pulleys, 25 motors, 26 threaded holes, 27 sliding grooves, 28 lifting plates, 29 sliding blocks, 30 in-out holes, 31 first electric telescopic rods, 32 accommodating chambers, 33 in-out grooves, 34 fixing sleeves, 35 positioning plates, 36 laser control pens, 37 central processing units and 38 rechargeable storage batteries.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an efficient teaching device for e-commerce business model comprises a base plate 1 and a laser control pen 36, wherein a rotary ring groove 19 is formed in the center of the top surface of the base plate 1, a rotary ring plate 9 is movably connected to the inner cavity of the rotary ring groove 19 through a bearing, the top of the rotary ring plate 9 extends to the top of the base plate 1, support sleeves 2 are fixedly connected to both sides of the top surface of the rotary ring plate 9, a connecting plate 3 is transversely and fixedly connected to one side corresponding to the two support sleeves 2, return springs 4 are fixedly connected to both sides of the center of the top surface of the connecting plate 3, a pull plate 6 is fixedly connected to the top of the return springs 4, the return of the pull plate 6 is facilitated through the use of the return springs 4, a pull ring 5 is fixedly connected to the center of the top surface of the pull plate 6, insertion rods 7 are fixedly connected to both sides of the bottom surface of the pull plate 6, the bottom of the insertion rods 7 sequentially penetrates through the connecting, the rotating ring plate 9 can be accommodated through the rotating ring groove 19, the rotating ring plate 9 can rotate conveniently, and the bottom of the inner cavity of the rotating ring groove 19 and the outer ring of the top surface of the connecting plate 3 are provided with insertion holes 18 matched with the insertion rods 7;
the surface of both sides of the bottom plate 1 is provided with an accommodating chamber 32, the front side and the rear side of the bottom of an inner cavity of the accommodating chamber 32 are provided with an access groove 33, the front side and the rear side of the inner cavity of the accommodating chamber 32 are fixedly connected with a first electric telescopic rod 31, the outer side of the first electric telescopic rod 31 is fixedly connected with an access plate 10, the left and right movement of the access plate 10 is facilitated through the first electric telescopic rod 31, the front side and the rear side of the bottom surface of the access plate 10 are fixedly connected with a second electric telescopic rod 17, the bottom of the second electric telescopic rod 17 is fixedly connected with a self-driven universal wheel 11, and the automatic movement of the teaching device is facilitated through the self-;
the bottom of the inner cavity of the support sleeve 2 is movably connected with a rotary solenoid 8 through a bearing, the top of the surface of the rotary solenoid 8 is sleeved with a case 12, the center of the top of the inner cavity of the case 12 is fixedly connected with a motor 25, the center of the bottom of the inner cavity of the case 12 is fixedly connected with a bearing seat 21, the bottom of a rotating shaft of the motor 25 is fixedly connected with a rotating shaft 23, the bottom of the rotating shaft 23 extends to the inner cavity of the bearing seat 21 and is movably connected with the inner cavity of the bearing seat 21 through the bearing seat 21, the rotating shaft 23 can be supported through the bearing seat 21, the center of the surface of the rotating shaft 23 is sleeved with a driving pulley 24, the top of the surface of the rotary solenoid 8 and the inner cavity of the case 12 are sleeved with a driven pulley 22, the driving pulley 24 is in transmission connection;
a threaded hole 26 is formed in the center of the top of the inner cavity of the rotary screw tube 8, a lifting plate 28 is arranged at the bottom of the inner cavity of the rotary screw tube 8, sliding grooves 27 are vertically formed in two sides of the inner cavity of the rotary screw tube 8, sliding blocks 29 are fixedly connected to two sides of the lifting plate 28, the outer sides of the sliding blocks 29 extend to the inner cavity of the sliding grooves 27 and are in sliding contact with the inner cavity of the sliding grooves 27, through the matching of the sliding blocks 29 and the sliding grooves 27, the situation that when the rotary screw tube 8 rotates, the threaded rod 13 rotates together can be avoided, a threaded rod 13 is fixedly connected to the center of the top surface of the lifting plate 28, the top of the threaded rod 13 penetrates through the rotary screw tube 8 and is provided with a teaching display screen 14, and an infrared;
the bottom of both sides of the back surface of the teaching display screen 14 is vertically and fixedly connected with a fixing sleeve 34, the bottom of one side corresponding to the two fixing sleeves 34 is transversely and fixedly connected with a positioning plate 35, the two fixing sleeves 34 can be connected through the positioning plate 35, the top of the threaded rod 13 extends to the inner cavity of the fixing sleeve 34 and is in close fit with the inner cavity of the fixing sleeve 34, the both sides of the top surface of the case 12 are fixedly connected with supporting rods 16, and the top of the supporting rods 16 extends into the positioning plate 35;
the output end of the laser control pen 36 is in signal connection with the infrared signal receiver 15, the output end of the infrared signal receiver 15 is electrically connected with a central processing unit 37, the output end of the central processing unit 37 is respectively electrically connected with the teaching display screen 14, the second electric telescopic rod 17, the motor 25 and the first electric telescopic rod 31, the input ends of the infrared signal receiver 15 and the central processing unit 37 are electrically connected with a charging storage battery 38, and the supporting sleeve 2, the connecting plate 3, the reset spring 4, the pull ring 5, the pull plate 6, the inserted rod 7, the rotating solenoid 8, the rotating ring plate 9, the access plate 10, the self-driven universal wheel 11, the case 12, the threaded rod 13, the second electric telescopic rod 17, the inserted hole 18, the rotating ring groove 19, the belt 20, the bearing seat 21, the driven pulley 22, the rotating shaft 23, the driving pulley 24, the motor 25, the threaded hole 26, the sliding, The first electric telescopic rod 31, the containing chamber 32 and the access groove 33 are matched for use, the teaching device can automatically move, the direction of teaching demonstration is changed, and the height of teaching demonstration is improved, so that the teaching efficiency of the teaching device is more efficient, and the problems that the teaching device cannot move and the direction of teaching demonstration and the height of teaching demonstration are improved in the using process of the teaching device, the using position, the angle and the height of the teaching device are fixed, and the teaching device cannot be actually adjusted according to the field teaching condition, so that the teaching device has lower teaching efficiency are solved, and the teaching device is worthy of popularization;
the surface of the inserted link 7 is in sliding contact with the inner cavity of the jack 18, the two sides of the top surface of the connecting plate 3 are both provided with an access hole 30 in a penetrating way, the surface of the inserted link 7 is in sliding contact with the inner cavity of the jack 18, the rotating ring plate 9 can be positioned by arranging the matching of the inserted link 7 and the jack, and the inserted link 7 can conveniently penetrate through the connecting plate 3 through the access hole;
the surface of the access plate 10 is in sliding contact with the inner cavity of the containing chamber 32, the longitudinal length of the access groove 33 is greater than the diameter of the second electric telescopic rod 17 and the longitudinal length of the self-driven universal wheel 11, the transverse length of the access groove 33 is greater than the transverse length of the access plate 10, the access plate 10 can be absorbed through the containing chamber 32, and the second electric telescopic rod 17 and the self-driven universal wheel 11 can be absorbed through the access groove 33;
the inner ring of the driving belt pulley 24 is in interference fit with the surface of the rotating shaft 23, the inner cavity of the driven belt pulley 22 is in interference fit with the surface of the rotating solenoid 8, the surface of the rotating solenoid 8 is movably connected with the top and the bottom of the inner cavity of the case 12 through bearings, and the case 12 can be supported through the rotating coil 8;
the thread on the surface of the threaded rod 13 is arranged at the bottom of the fixed sleeve 34, the two sides of the surface of the bottom of the positioning plate 35 are provided with supporting holes, the top of the supporting rod 16 extends to the inner cavity of the supporting hole and is in sliding contact with the inner cavity of the supporting hole, the top of the supporting rod 16 can be accommodated through the supporting holes, and meanwhile, the positioning plate 35 can be supported;
the surface of the lifting plate 28 is in sliding contact with the inner cavity of the rotating solenoid 8, a gap is reserved between the surface of the bottom of the lifting plate 28 and the bottom of the inner cavity of the rotating solenoid 8, the surface of the threaded rod 13 is in threaded connection with the inner cavity of the threaded hole 26, and the lifting plate 28 can support the threaded rod 13;
the charging storage battery 38 is installed at the center of the back surface of the bottom plate 1, a placing groove matched with the charging storage battery 38 is formed in the center of the back surface of the bottom plate 1, the central processing unit 37 is a single chip microcomputer, the central processing unit 37 is installed inside the teaching display screen 14, and the charging storage battery 38 can be stored through the placing groove;
a method for using an efficient teaching device for an electronic commerce operation mode comprises the following steps:
A) when the teaching instrument is used, a user holds the laser control pen 36 with a hand to send an instruction, the infrared signal receiver 15 receives the instruction, and the infrared signal receiver 15 sends the instruction to the central processing unit 37, so that the teaching display screen 14 can orderly play a teaching document, the user can explain the teaching document in the playing process, and the teaching progress is controlled according to the reaction condition of a student on site;
B) when the teaching device needs to move, the laser control pen 36 is used for sending an instruction, the infrared signal receiver 15 receives the instruction, the infrared signal receiver 15 sends the instruction to the central processing unit 37, the first electric telescopic rod 31 is firstly controlled to extend out, so that the inlet plate 10 extends out of the inner cavity of the inlet groove 33, the second electric telescopic rod 17 and the self-driven universal wheel 11 extend out of the inner cavity of the inlet groove 33, the second electric telescopic rod 17 is controlled to extend out after the extension is finished, after the self-driven universal wheel 11 is contacted with the ground, the second electric telescopic rod 17 continues to extend out, so that the bottom plate 1 stops being contacted with the ground, and finally the self-driven universal wheel 11 is controlled to work, so that the teaching device can be moved;
C) when the teaching angle of the teaching device needs to be changed, the pulling plate 6 rises under the action of pulling force to drive the return spring 4 to be stretched and the inserted link 7 to move upwards, when the inserted link 7 is separated from the jack 18 on the bottom plate 1 and the bottom plate 1, the case 12 is pushed to rotate, and when the inserted link 7 rotates to a required position, the pulling of the pulling ring 5 is stopped under the action of the return spring 4, and the inserted link 7 enters the jack 18 on the bottom plate 1 to complete the operation;
D) when the height of the teaching device needs height, the laser control pen 36 is used for sending an instruction, the infrared signal receiver 15 receives the instruction, the infrared signal receiver 15 sends the instruction to the central processor 37 to control the motor 25 to rotate forwards, so that the rotating shaft 23 rotates forwards, the rotating solenoid 8 is driven to rotate under the matching of the driving belt pulley 24, the driven belt pulley 22 and the belt 20, the threaded rod 13 extends out of the inner cavity of the rotating solenoid 8, and the purpose of adjusting the use height is achieved;
E) when the teaching display screen 14 of the teaching device needs to be replaced, the teaching display screen 14 is lifted upwards to enable the threaded rod 13 to be separated from the inner cavity of the fixing sleeve 34, the supporting rod 16 is separated from the inner cavity of the supporting hole to finish the disassembly, and then a new teaching display screen 14 is replaced.
All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.
In summary, the following steps: the efficient teaching device for the electronic commerce business model and the using method thereof solve the problem that the teaching device cannot be moved, the teaching direction is changed and the teaching height is lifted in the using process of the teaching device by arranging the supporting sleeve 2, the connecting plate 3, the reset spring 4, the pull ring 5, the pull plate 6, the inserted link 7, the rotating solenoid 8, the rotating ring plate 9, the in-out plate 10, the self-driven universal wheel 11, the case 12, the threaded rod 13, the second electric telescopic link 17, the jack 18, the rotating ring groove 19, the belt 20, the bearing seat 21, the driven belt pulley 22, the rotating shaft 23, the driving belt pulley 24, the motor 25, the threaded hole 26, the sliding groove 27, the lifting plate 28, the sliding block 30, the first electric telescopic link 31, the containing chamber 32 and the in-out groove 33 in cooperation use, so that the using position, the angle and the height of the teaching device are relatively fixed and cannot be actually adjusted according to the situation of on, thereby lead to the teaching device to appear the lower problem of teaching efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high-efficient teaching device of electronic commerce operation mode, includes bottom plate (1) and laser control pen (36), its characterized in that: the rotary ring plate is characterized in that a rotary ring groove (19) is formed in the center of the top surface of the bottom plate (1), a rotary ring plate (9) is movably connected to an inner cavity of the rotary ring groove (19) through a bearing, the top of the rotary ring plate (9) extends to the top of the bottom plate (1), support sleeves (2) are fixedly connected to two sides of the top surface of the rotary ring plate (9), a connecting plate (3) is transversely and fixedly connected to one side corresponding to the two support sleeves (2), reset springs (4) are fixedly connected to two sides of the center of the top surface of the connecting plate (3), a pull plate (6) is fixedly connected to the top of the reset springs (4), a pull ring (5) is fixedly connected to the center of the top surface of the pull plate (6), inserting rods (7) are fixedly connected to two sides of the bottom surface of the pull plate (6), the bottom of the inserting rods (7) sequentially penetrates through the connecting plate (3) and the rotary ring plate (9) from top to bottom, the bottom of the inner cavity of the rotating ring groove (19) and the outer ring of the top surface of the connecting plate (3) are both provided with jacks (18) matched with the inserted rods (7);
the self-propelled retractable floor is characterized in that storage chambers (32) are respectively formed in the surfaces of two sides of the bottom plate (1), an access groove (33) is formed in the front side and the rear side of the bottom of an inner cavity of each storage chamber (32), first electric telescopic rods (31) are respectively and fixedly connected to the front side and the rear side of the inner cavity of each storage chamber (32), an access plate (10) is fixedly connected to the outer side of each first electric telescopic rod (31), second electric telescopic rods (17) are respectively and fixedly connected to the front side and the rear side of the bottom surface of each access plate (10), and self-propelled universal wheels (11) are fixedly connected to the bottoms of the second electric telescopic rods (17);
the bottom of the inner cavity of the supporting sleeve (2) is movably connected with a rotating solenoid (8) through a bearing, the top of the surface of the rotating solenoid (8) is sleeved with a case (12), the center of the top of the inner cavity of the case (12) is fixedly connected with a motor (25), a bearing seat (21) is fixedly connected at the center of the bottom of the inner cavity of the case (12), the bottom of the rotating shaft of the motor (25) is fixedly connected with a rotating shaft (23), the bottom of the rotating shaft (23) extends to the inner cavity of the bearing seat (21) and is movably connected with the inner cavity of the bearing seat (21) through a bearing, a driving belt pulley (24) is sleeved at the center of the surface of the rotating shaft (23), a driven belt pulley (22) is sleeved on the top of the surface of the rotating solenoid (8) and in the inner cavity of the case (12), the driving belt pulley (24) is in transmission connection with the driven belt pulley (22) through a belt (20);
the infrared signal monitoring device is characterized in that a threaded hole (26) is formed in the center of the top of an inner cavity of the rotary screw tube (8), a lifting plate (28) is arranged at the bottom of the inner cavity of the rotary screw tube (8), sliding grooves (27) are vertically formed in two sides of the inner cavity of the rotary screw tube (8), sliding blocks (29) are fixedly connected to two sides of the lifting plate (28), the outer sides of the sliding blocks (29) extend to the inner cavity of the sliding grooves (27) and are in sliding contact with the inner cavity of the sliding grooves (27), a threaded rod (13) is fixedly connected to the center of the top surface of the lifting plate (28), the top of the threaded rod (13) penetrates through the rotary screw tube (8) and is provided with a teaching display screen (14), and an infrared signal receiver (15) is inlaid in the center of the top of;
the bottom of each of two sides of the back surface of the teaching display screen (14) is vertically and fixedly connected with a fixing sleeve (34), the bottom of one side, corresponding to the two fixing sleeves (34), of each fixing sleeve is transversely and fixedly connected with a positioning plate (35), the top of the threaded rod (13) extends to the inner cavity of each fixing sleeve (34) and is in close fit with the inner cavity of each fixing sleeve (34), the two sides of the top surface of the case (12) are fixedly connected with supporting rods (16), and the top of each supporting rod (16) extends into each positioning plate (35);
the output and the infrared signal receiver (15) signal connection of laser control pen (36), the output electricity of infrared signal receiver (15) is connected with central processing unit (37), the output of central processing unit (37) respectively with teaching display screen (14), second electric telescopic handle (17), motor (25) and first electric telescopic handle (31) electric connection, the input electricity of infrared signal receiver (15) and central processing unit (37) is connected with battery (38) that charges.
2. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the surface of inserted bar (7) is sliding contact with the inner chamber of jack (18), business turn over hole (30) have all been seted up in the both sides of connecting plate (3) top surface through, the surface of inserted bar (7) is sliding contact with the inner chamber of jack (18).
3. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the surface of the access plate (10) is in sliding contact with the inner cavity of the containing chamber (32), the longitudinal length of the access groove (33) is larger than the diameter of the second electric telescopic rod (17) and the longitudinal length of the self-driven universal wheel (11), and the transverse length of the access groove (33) is larger than the transverse length of the access plate (10).
4. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the inner ring of the driving belt pulley (24) is in interference fit with the surface of the rotating shaft (23), the inner cavity of the driven belt pulley (22) is in interference fit with the surface of the rotating solenoid (8), and the surface of the rotating solenoid (8) is movably connected with the top and the bottom of the inner cavity of the case (12) through bearings.
5. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the bottom of fixed cover (34) is seted up to the screw thread on threaded rod (13) surface, the holding hole has been seted up to the both sides on locating plate (35) bottom surface, the top of bracing piece (16) extends to the inner chamber in holding hole and is sliding contact with the inner chamber in holding hole.
6. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the surface of lifter plate (28) is sliding contact with the inner chamber that rotates solenoid (8), there is the clearance between the surface of lifter plate (28) bottom and the bottom of rotating solenoid (8) inner chamber, the surface of threaded rod (13) passes through threaded connection with the inner chamber of screw hole (26).
7. The efficient teaching device of electronic commerce operation mode as claimed in claim 1, wherein: the teaching display screen is characterized in that the charging storage battery (38) is arranged at the center of the back surface of the bottom plate (1), a placing groove matched with the charging storage battery (38) for use is formed in the center of the back surface of the bottom plate (1), the central processing unit (37) is a single chip microcomputer, and the central processing unit (37) is arranged inside the teaching display screen (14).
8. The use method of the efficient teaching device for e-commerce operation patterns as claimed in any one of claims 1 to 7, comprising the steps of:
A) when the teaching instrument is used, a user holds the laser control pen (36) by hand to send an instruction, the infrared signal receiver (15) receives the instruction, and the infrared signal receiver (15) sends the instruction to the central processing unit (37), so that the teaching display screen (14) can orderly play a teaching document, the user can explain the teaching document in the playing process, and the teaching progress is controlled according to the reaction condition of a field student;
B) when the teaching device needs to move, a laser control pen (36) is used for sending an instruction, an infrared signal receiver (15) receives the instruction, the infrared signal receiver (15) sends the instruction to a central processing unit (37), firstly, a first electric telescopic rod (31) is controlled to extend out, so that an access plate (10) extends out of an inner cavity of an access groove (33), a second electric telescopic rod (17) and a self-driven universal wheel (11) extend out of the inner cavity of the access groove (33), after the extension is finished, the second electric telescopic rod (17) is controlled to extend out, when the self-driven universal wheel (11) is contacted with the ground, the second electric telescopic rod (17) continues to extend out, so that a bottom plate (1) stops contacting with the ground, and finally, the self-driven universal wheel (11) is controlled to work, so that the teaching device can be moved;
C) when the teaching angle of the teaching device needs to be changed, the pulling plate (6) rises under the action of pulling force to drive the reset spring (4) to be stretched and the inserted link (7) to move upwards by pulling the pulling ring (5), when the inserted link (7) is separated from the jack (18) on the bottom plate (1) and the bottom plate (1), the case (12) is pushed to rotate, and when the inserted link (7) rotates to a required position, the pulling ring (5) stops being pulled, under the action of the reset spring (4), the inserted link (7) enters the jack (18) on the bottom plate (1) to complete the operation;
D) when the height of the teaching device needs height, a laser control pen (36) is used for sending an instruction, an infrared signal receiver (15) receives the instruction, the infrared signal receiver (15) sends the instruction to a central processing unit (37) to control a motor (25) to rotate forward, so that a rotating shaft (23) rotates forward, a rotating solenoid (8) is driven to rotate under the matching of a driving belt pulley (24), a driven belt pulley (22) and a belt (20), a threaded rod (13) extends out of an inner cavity of the rotating solenoid (8), and the purpose of adjusting the use height is achieved;
E) when teaching display screen (14) of teaching device need be changed, only need upwards promote teaching display screen (14) and make threaded rod (13) break away from fixed cover (34) inner chamber, bracing piece (16) break away from the inner chamber in supported hole and accomplish the dismantlement promptly, then change new teaching display screen (14) can.
CN202011011932.8A 2020-09-24 2020-09-24 Efficient teaching device for electronic commerce operation mode and using method Active CN112145895B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090250672A1 (en) * 2008-04-03 2009-10-08 Chi-Ting Lin Lifting Cart
CN108050354A (en) * 2017-12-27 2018-05-18 广州高众科技有限公司 A kind of supporting mechanism of LED light billboard
CN207848872U (en) * 2017-12-13 2018-09-11 中国铁路沈阳局集团有限公司沈阳工务段 A kind of bridge machinery mechanism
CN208365142U (en) * 2018-06-17 2019-01-11 徐杰 A kind of economist's training explanation special electronic display device
CN209525791U (en) * 2018-12-27 2019-10-22 泰州铭溱知识产权服务有限公司 A kind of cell differentiation teaching demonstration device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090250672A1 (en) * 2008-04-03 2009-10-08 Chi-Ting Lin Lifting Cart
CN207848872U (en) * 2017-12-13 2018-09-11 中国铁路沈阳局集团有限公司沈阳工务段 A kind of bridge machinery mechanism
CN108050354A (en) * 2017-12-27 2018-05-18 广州高众科技有限公司 A kind of supporting mechanism of LED light billboard
CN208365142U (en) * 2018-06-17 2019-01-11 徐杰 A kind of economist's training explanation special electronic display device
CN209525791U (en) * 2018-12-27 2019-10-22 泰州铭溱知识产权服务有限公司 A kind of cell differentiation teaching demonstration device

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