CN114941776A - Multimedia integrated teaching machine - Google Patents

Multimedia integrated teaching machine Download PDF

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Publication number
CN114941776A
CN114941776A CN202210592888.7A CN202210592888A CN114941776A CN 114941776 A CN114941776 A CN 114941776A CN 202210592888 A CN202210592888 A CN 202210592888A CN 114941776 A CN114941776 A CN 114941776A
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CN
China
Prior art keywords
groove
base
display screen
teaching machine
type multifunctional
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.)
Withdrawn
Application number
CN202210592888.7A
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Chinese (zh)
Inventor
李庆中
邢艳珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanquan College of Xinxiang Medical University
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Sanquan College of Xinxiang Medical University
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Publication date
Application filed by Sanquan College of Xinxiang Medical University filed Critical Sanquan College of Xinxiang Medical University
Priority to CN202210592888.7A priority Critical patent/CN114941776A/en
Publication of CN114941776A publication Critical patent/CN114941776A/en
Withdrawn legal-status Critical Current

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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to the technical field of multimedia teaching equipment, in particular to a multimedia integrated teaching machine which comprises a base, a sound device and a touch screen type multifunctional display screen, wherein universal wheels with braking effects are mounted at four top corners of the lower surface of the base, a mounting frame is arranged above the base, the touch screen type multifunctional display screen is mounted on the mounting frame, and a rotating device is arranged on the surface of the lower end part of the mounting frame. According to the invention, the universal wheels can be used for facilitating the integral movement of the device, the teaching requirement can be met through the controller and the touch screen type multifunctional display screen, meanwhile, the device can be integrally moved to the outdoor, the requirement of outdoor teaching is met, meanwhile, when the device is vibrated, the lifting block moves downwards to extrude the extrusion blocks on two sides in an inclined plane manner, the extrusion blocks have the tendency of overcoming the elasticity of the spring to slide towards two sides, so that a certain buffering and damping effect is provided under the matching action of the damping telescopic rod and the spring, and the damage of the device is avoided due to excessive vibration.

Description

Multimedia integrated teaching machine
Technical Field
The invention relates to the technical field of multimedia teaching equipment, in particular to a multimedia integrated teaching machine.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design, and are organically combined with the traditional teaching means to jointly participate in the whole teaching process, and various media information acts on students to form a reasonable teaching process structure so as to achieve the optimized teaching effect.
The indoor multimedia teaching equipment is projector equipment, can meet teaching requirements in a classroom, is usually arranged above a blackboard in the classroom and is fixedly arranged, and the blackboard cannot be moved according to actual use requirements, so that the requirements of outdoor teaching cannot be met, and particularly the teaching on a playground in a sports subject is needed.
Disclosure of Invention
The invention aims to provide a multimedia integrated teaching machine to solve the problem that the traditional projector provided in the background technology cannot meet the outdoor teaching requirement.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multimedia integrated teaching machine, includes base, stereo set and touch-screen type multifunctional display screen, the universal wheel that possesses the braking effect is all installed to four apex angle departments of base lower surface, the top of base is provided with the installing frame, touch-screen type multifunctional display screen is installed to the installing frame, the tip surface is provided with rotating device under the installing frame, one side surface mounting of installing frame has control panel, base upper surface one side fixed mounting has rechargeable storage battery and controller respectively, and control panel electric connection is in the controller, the stereo set is installed to one side that the base upper surface is located rechargeable storage battery, the inside of base is provided with the push-down device and the buffer of mutually supporting respectively.
Based on above structure, can be convenient for install holistic removal through the universal wheel to be convenient for at outdoor use, satisfy actual teaching demand, can be with the firm stable installation of touch-screen type multifunctional display screen through the installing frame, can be convenient for installing frame inclination's regulation through rotating device, thereby the student of being convenient for watches, plays certain buffering absorbing effect through the cooperation of pushing down device and buffer, avoids excessive vibrations to cause touch-screen type multifunctional display screen's damage.
Preferably, the groove of accomodating has been seted up on the surface of control panel one side is kept away from to the installing frame, the front side surface of installing frame is seted up and is run through in the visual window who accomodates the groove, the multi-functional display screen of touch-screen type is installed in the inside of accomodating the groove, the port department of accomodating the groove is provided with the side fixing plate, four apex angle departments of side fixing plate are provided with fastening screw, and the side fixing plate passes through fastening screw and install in the port department of accomodating the groove, the inner wall of accomodating the groove and the inboard surface of side fixing plate all bond there is the blotter.
Further, through unscrewing fastening screw, can dismantle the side fixing plate, with touch-screen type multifunctional display screen sliding insertion to accomodating inslot portion, and through screwing up fastening screw in accomodating groove port department, can be with the firm installation of side fixing plate, thereby can stably install touch-screen type multifunctional display screen in the inside of installing the frame, and touch-screen type multifunctional display screen's screen can follow visual window and expose, conveniently watches, and the blotter plays certain protection absorbing effect.
Preferably, the pressing device comprises a lifting groove formed in the upper surface of the base, a lifting block is slidably mounted at the port of the lifting groove, limiting grooves are formed in the inner walls of the two sides of the lifting groove, limiting rods are slidably mounted in the limiting grooves in a limiting manner, and the end parts of the limiting rods are fixedly connected to the surfaces of the two sides of the lifting block respectively;
the buffer device comprises sliding grooves symmetrically formed in the inner walls of the two sides of the lifting groove, extrusion blocks are slidably mounted at the port parts of the sliding grooves, damping telescopic rods are fixedly mounted on the inner end walls of the sliding grooves, the end parts of the damping telescopic rods are correspondingly and fixedly connected to the side surfaces of the extrusion blocks, springs are sleeved outside the damping telescopic rods, and the two ends of each spring are correspondingly and fixedly connected to the inner end wall of the sliding groove and the side surface of the extrusion block;
the two sides of the lower end of the lifting block are in an inclined plane shape, the upper end of one side, close to the lifting block, of the extrusion block is in an inclined plane shape, and the lifting block and the two groups of extrusion blocks are in corresponding inclined plane extrusion fit.
Further, when receiving vibrations, the elevator can slide from top to bottom along the lift groove, but the extrusion piece of inclined plane extrusion both sides when the elevator moves down, and the extrusion piece has the elasticity of overcoming the spring to the gliding trend in both sides to provide certain buffering shock attenuation effect under the mating reaction of damping telescopic link and spring, avoid excessive vibrations to avoid causing the damage of device.
Preferably, rotating device includes the U type mounting bracket of fixed mounting tip surface under the installing frame, the pivot is installed in the inside rotation of U type mounting bracket, the outside fixed cup joint of pivot has the linking arm, the inside side chamber of having seted up in U type mounting bracket one side, and a pivot side end runs through and extends to the side intracavity portion, the fixed cup joint of tip that the pivot is located the side intracavity has the worm wheel, the side intracavity portion is located the worm wheel top and rotates and install the worm, and the worm corresponds the meshing and connect in the worm wheel, U type mounting bracket surface embedding fixed mounting has driving motor, and driving motor's output tip and the coaxial fixed connection of worm side end, and driving motor electric connection in controller.
Furthermore, can be to controller signaling through control panel, the controller will control driving motor and carry out corresponding work and drive the worm and rotate, combines the meshing transmission of worm and worm wheel, can drive the pivot and drive the side chamber and take place to rotate to can adjust the angle of installing frame, be convenient for adjust the demonstration angle of touch-screen type multifunctional display screen.
Preferably, the lifting block upper end fixed surface installs electric telescopic handle, and electric telescopic handle electric connection in controller, electric telescopic handle's upper end fixed connection is in the tip of linking arm.
Furthermore, the controller controls the electric telescopic rod to correspondingly stretch, so that the height of the touch screen type multifunctional display screen can be adjusted to meet the actual use requirement.
Preferably, surface mounting has the support on the base, U type seat is installed to support upper end, the inside card of U type seat is held and is placed the microphone, and microphone signal connection is in the stereo set.
Furthermore, the microphone can realize the sound amplification effect, and is convenient for teachers to give lessons outdoors.
In conclusion, the beneficial effects of the invention are as follows:
1. the device can be conveniently moved integrally through the universal wheels, the teaching requirement can be completed through the controller and the touch screen type multifunctional display screen, and meanwhile, the whole device can be moved outdoors, so that the requirement of outdoor teaching is met;
2. when the device is vibrated, the lifting block moves downwards to extrude the extruding blocks on two sides by the inclined plane, and the extruding blocks have the tendency of overcoming the elastic force of the spring to slide towards two sides, so that a certain buffering and damping effect is provided under the matching action of the damping telescopic rod and the spring, and the damage of the device caused by excessive vibration is avoided;
3. the device controls the electric telescopic rod to correspondingly stretch and retract through the controller, so that the height of the touch screen type multifunctional display screen can be adjusted to meet the actual use requirement;
4. this device carries out corresponding work and drives the worm rotation through controller control driving motor, combines the meshing transmission of worm and worm wheel, can drive the pivot and drive the side chamber and take place to rotate to can adjust the angle of installing frame, be convenient for adjust the demonstration angle of touch-screen type multi-functional display screen.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation of the touch screen type multifunctional display screen structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of the rotating device of the present invention;
FIG. 5 is a schematic view of the structural cooperation between the pressing device and the buffering device according to the present invention;
FIG. 6 is a schematic diagram of the electrical structure connection according to the present invention.
In the figure: 1. a base; 101. a universal wheel; 102. an electric telescopic rod; 103. a support; 104. a U-shaped seat; 105. a microphone; 2. a rechargeable battery pack; 3. a controller; 4. sounding; 5. installing a frame; 501. a control panel; 6. a touch screen type multifunctional display screen; 7. a receiving groove; 701. a visual window; 702. a side fixing plate; 703. fastening screws; 8. a U-shaped mounting frame; 801. a rotating shaft; 802. a connecting arm; 803. a lateral cavity; 804. a worm gear; 805. a worm; 806. a drive motor; 9. a lifting groove; 901. a lifting block; 902. a limiting groove; 903. a limiting rod; 904. a sliding groove; 905. extruding the block; 906. damping telescopic rods; 907. a spring.
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.
Example one
Referring to fig. 1-6, a multimedia integrated teaching machine, including base 1, stereo set 4 and touch-screen type multifunctional display screen 6, universal wheel 101 that possesses the braking effect is all installed to four apex angles departments of base 1 lower surface, base 1's top is provided with installing frame 5, touch-screen type multifunctional display screen 6 is installed to installing frame 5, tip surface is provided with rotating device under installing frame 5, one side surface mounting of installing frame 5 has control panel 501, base 1 upper surface one side is fixed mounting respectively has rechargeable storage battery 2 and controller 3, and control panel 501 electric connection is in controller 3, stereo set 4 is installed to one side that base 1 upper surface is located rechargeable storage battery 2, the inside of base 1 is provided with push down device and buffer of mutually supporting respectively.
Based on above structure, can be convenient for install holistic removal through universal wheel 101, thereby be convenient for use outdoors, satisfy actual teaching demand, can be with the firm stable installation of touch-screen type multifunctional display screen 6 through installing frame 5, can be convenient for install frame 5 inclination's regulation through rotating device, thereby the student of being convenient for watches, play certain absorbing effect of buffering through the cooperation of pushing down device and buffer, avoid excessive vibrations to cause touch-screen type multifunctional display screen 6's damage.
Example two
Referring to fig. 1 and 2, based on the above embodiment 1, the surface of the mounting frame 5 on the side away from the control panel 501 is provided with the accommodating groove 7, the front side surface of the mounting frame 5 is provided with the visible window 701 penetrating through the accommodating groove 7, the touch screen type multifunctional display screen 6 is mounted inside the accommodating groove 7, the port of the accommodating groove 7 is provided with the side fixing plate 702, the four corners of the side fixing plate 702 are provided with the fastening screws 703, the side fixing plate 702 is mounted at the port of the accommodating groove 7 through the fastening screws 703, the inner wall of the accommodating groove 7 and the inner side surface of the side fixing plate 702 are both bonded with the cushion pads, the side fixing plate 702 can be detached by unscrewing the fastening screws 703, the touch screen type multifunctional display screen 6 is slidably inserted into the accommodating groove 7, and the fastening screws 703 are screwed to the port of the accommodating groove 7, the side fixing plate 702 can be firmly mounted, so that the touch screen type multifunctional display screen 6 can be stably mounted inside the mounting frame 5, and the screen of the touch screen type multifunctional display screen 6 can be exposed from the visual window 701, so that the display screen is convenient to watch, and the cushion pad has a certain shock absorption protection effect.
EXAMPLE III
With reference to fig. 1 and 5, based on the above embodiment 1 or 2, the pressing device includes the lifting groove 9 formed in the upper surface of the base 1, a lifting block 901 is slidably mounted at a port of the lifting groove 9, limiting grooves 902 are formed in inner walls of two sides of the lifting groove 9, limiting rods 903 are slidably mounted in the limiting grooves 902 in a limiting manner, and ends of the limiting rods 903 are respectively fixedly connected to surfaces of two sides of the lifting block 901;
the buffer device comprises sliding grooves 904 symmetrically arranged on the inner walls of two sides of the lifting groove 9, extrusion blocks 905 are slidably arranged at the ports of the sliding grooves 904, damping telescopic rods 906 are fixedly arranged on the inner end walls of the sliding grooves 904, the end parts of the damping telescopic rods 906 are correspondingly and fixedly connected to the side surfaces of the extrusion blocks 905, springs 907 are sleeved outside the damping telescopic rods 906, and the two ends of each spring 907 are respectively and correspondingly and fixedly connected to the inner end walls of the sliding grooves 904 and the side surfaces of the extrusion blocks 905;
the two sides of the lower end of the lifting block 901 are in an inclined plane shape, the upper end of one side, close to the lifting block 901, of the extrusion block 905 is in an inclined plane shape, and the lifting block 901 is in extrusion fit with the corresponding inclined planes of the two groups of extrusion blocks 905;
when the device is vibrated, the lifting block 901 can slide up and down along the lifting groove 9, the extrusion blocks 905 on two sides can be extruded on the inclined plane when the lifting block 901 moves down, the extrusion blocks 905 have the tendency of overcoming the elasticity of the spring 907 to slide towards two sides, so that a certain buffering and damping effect is provided under the matching action of the damping telescopic rod 906 and the spring 907, and the damage of the device is avoided due to excessive vibration.
Example four
Referring to fig. 1, 3 and 4, based on the above embodiments 1, 2 or 3, the rotating device includes a U-shaped mounting frame 8 fixedly installed on the surface of the lower end of the mounting frame 5, a rotating shaft 801 is rotatably installed inside the U-shaped mounting frame 8, a connecting arm 802 is fixedly sleeved outside the rotating shaft 801, a side cavity 803 is opened inside one side of the U-shaped mounting frame 8, an end of one side of the rotating shaft 801 extends into the side cavity 803, a worm wheel 804 is fixedly sleeved on an end of the rotating shaft 801 located in the side cavity 803, a worm 805 is rotatably installed inside the side cavity 803 above the worm wheel 804, the worm 805 is correspondingly engaged and connected to the worm wheel 804, a driving motor 806 is fixedly installed on the surface of the U-shaped mounting frame 8 in an embedded manner, an end of an output end of the driving motor 806 is coaxially and fixedly connected to an end of one side of the worm 805, the driving motor 806 is electrically connected to the controller 3, and can send signals to the controller 3 through the control panel 501, the controller 3 controls the driving motor 806 to work correspondingly and drive the worm 805 to rotate, and in combination with the meshing transmission of the worm 805 and the worm wheel 804, the controller can drive the rotating shaft 801 and drive the side cavity 803 to rotate, so that the angle of the mounting frame 5 can be adjusted, and the display angle of the touch screen type multifunctional display screen 6 can be adjusted conveniently.
EXAMPLE five
With reference to fig. 1 and fig. 6, based on the above embodiments 1, 2, 3 or 4, the electric telescopic rod 102 is fixedly installed on the surface of the upper end of the lifting block 901, the electric telescopic rod 102 is electrically connected to the controller 3, the upper end of the electric telescopic rod 102 is fixedly connected to the end of the connecting arm 802, and the controller 3 controls the electric telescopic rod 102 to extend and retract correspondingly, so that the height of the touch screen type multifunctional display screen 6 can be adjusted to meet the actual use requirement.
EXAMPLE six
With reference to fig. 1 and fig. 6, based on the above embodiments 1, 2, 3, 4, or 5, the bracket 103 is installed on the upper surface of the base 1, the U-shaped seat 104 is installed at the upper end of the bracket 103, the microphone 105 is placed in the U-shaped seat 104 in a clamping manner, and the microphone 105 is in signal connection with the sound box 4, so that the sound amplification effect can be realized through the microphone 105, and the teaching aid is convenient for teachers to use outdoors.
This device supplies power for all power consumption units through rechargeable storage battery 2 to guarantee that the device can normally work, touch-screen type multifunctional display screen 6 inside sets treater etc. simultaneously, is the same with the liquid crystal computer.
The working principle of the invention is as follows: the device can be conveniently moved integrally through the universal wheel 101, the teaching requirement can be completed through the controller 3 and the touch screen type multifunctional display screen 6, the device can be moved integrally to the outdoor, the requirement of outdoor teaching is met, in the specific using process, the fastening screw 703 is screwed off, the side fixing plate 702 can be disassembled, the touch screen type multifunctional display screen 6 is inserted into the accommodating groove 7 in a sliding mode, the fastening screw 703 is screwed on the port of the accommodating groove 7, the side fixing plate 702 can be firmly installed, the touch screen type multifunctional display screen 6 can be stably installed in the installation frame 5, the screen of the touch screen type multifunctional display screen 6 can be exposed from the visual window 701 and is convenient to watch, the cushion has a certain effect of protecting and damping, meanwhile, when the device is vibrated, the lifting block 901 can slide up and down along the lifting groove 9, when the lifting block 901 moves downwards, the squeezing blocks 905 on two sides can be squeezed obliquely, the extrusion block 905 has a tendency of overcoming the elastic force of the spring 907 to slide towards two sides, so that a certain buffering and shock-absorbing effect is provided under the matching action of the damping telescopic rod 906 and the spring 907, and the damage of the device caused by excessive shock is avoided;
this device can be to controller 3 signal transmission through control panel 501, controller 3 will control driving motor 806 and carry out corresponding work and drive the worm 805 and rotate, combine the meshing transmission of worm 805 and worm wheel 804, can drive pivot 801 and drive side chamber 803 and take place to rotate, thereby can adjust the angle of installing frame 5, be convenient for adjust the demonstration angle of touch-screen type multifunctional display screen 6, simultaneously carry out corresponding flexible through controller 3 control electric telescopic handle 102, thereby can adjust touch-screen type multifunctional display screen 6's height, in order to satisfy actual use needs.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a multimedia integral type teaching machine, includes base (1), stereo set (4) and touch-screen type multifunctional display screen (6), its characterized in that: universal wheel (101) that possess the braking effect are all installed to four apex angle departments of base (1) lower surface, the top of base (1) is provided with installing frame (5), touch-screen type multifunctional display screen (6) are installed in installing frame (5), tip surface is provided with rotating device under installing frame (5), one side surface mounting of installing frame (5) has control panel (501), base (1) upper surface one side fixed mounting respectively has rechargeable storage battery (2) and controller (3), and control panel (501) electric connection in controller (3), stereo set (4) are installed to one side that base (1) upper surface is located rechargeable storage battery (2), the inside of base (1) is provided with matched with's push down device and buffer respectively.
2. The integrated multimedia teaching machine according to claim 1, wherein: the utility model discloses a take in groove (7) has been seted up on the surface of control panel (501) one side is kept away from in installing frame (5), the front side surface of installing frame (5) is seted up and is run through in visual window (701) of taking in groove (7), touch-screen type multifunctional display screen (6) are installed in the inside of taking in groove (7), the port department of taking in groove (7) is provided with side fixing plate (702), four apex angle departments of side fixing plate (702) are provided with fastening screw (703), and side fixing plate (702) install in the port department of taking in groove (7) through fastening screw (703), the inner wall of taking in groove (7) and the inboard surface of side fixing plate (702) all bond there is the blotter.
3. The integrated multimedia teaching machine according to claim 1, wherein: the device pushes down including offering in lift groove (9) of base (1) upper surface, slidable mounting has elevator (901) to lift groove (9) port department, spacing groove (902) have been seted up to the both sides inner wall of lift groove (9), inside equal spacing slidable mounting in spacing groove (902) has gag lever post (903), and gag lever post (903) tip fixed connection is in the both sides surface of elevator (901) respectively.
4. The integrated multimedia teaching machine according to claim 3, wherein: buffer sets up sliding tray (904) of locating lift groove (9) both sides inner wall including the symmetry, the equal slidable mounting in port department of sliding tray (904) has extrusion piece (905), the equal fixed mounting of inner endwall of sliding tray (904) has damping telescopic link (906), and damping telescopic link (906) tip corresponds fixed connection in extrusion piece (905) side surface, damping telescopic link (906) outside cover is equipped with spring (907), and spring (907) both ends correspond the side surface of fixed connection in the inner wall of sliding tray (904) and extrusion piece (905) respectively.
5. The integrated multimedia teaching machine according to claim 4, wherein: the two sides of the lower end of the lifting block (901) are in an inclined plane shape, the upper end of one side, close to the lifting block (901), of the extrusion block (905) is in an inclined plane shape, and the lifting block (901) is in extrusion fit with the corresponding inclined planes of the two groups of extrusion blocks (905).
6. The integrated multimedia teaching machine according to claim 3, wherein: the rotating device comprises a U-shaped mounting rack (8) fixedly mounted on the surface of the lower end of a mounting frame (5), a rotating shaft (801) is mounted in the U-shaped mounting rack (8) in a rotating mode, a connecting arm (802) is fixedly sleeved on the outer portion of the rotating shaft (801), a side cavity (803) is formed in one side of the U-shaped mounting rack (8), the end portion of one side of the rotating shaft (801) penetrates through the side cavity (803) and extends into the side cavity (803), a worm wheel (804) is sleeved on the end portion of the rotating shaft (801) located in the side cavity (803), a worm (805) is rotatably mounted above the worm wheel (804) in the side cavity (803), the worm (805) is correspondingly meshed with the worm wheel (804), a driving motor (806) is fixedly mounted on the surface of the U-shaped mounting rack (8), and the end portion of the output end portion of the driving motor (806) is coaxially and fixedly connected with the end portion of one side of the worm (805), and the driving motor (806) is electrically connected to the controller (3).
7. The integrated multimedia teaching machine according to claim 6, wherein: the surface of the upper end of the lifting block (901) is fixedly provided with an electric telescopic rod (102), the electric telescopic rod (102) is electrically connected to the controller (3), and the upper end of the electric telescopic rod (102) is fixedly connected to the end of the connecting arm (802).
8. The integrated multimedia teaching machine according to claim 1, wherein: surface mounting has support (103) on base (1), U type seat (104) are installed to support (103) upper end, U type seat (104) inside card is held and is placed microphone (105), and microphone (105) signal connection in stereo set (4).
CN202210592888.7A 2022-05-28 2022-05-28 Multimedia integrated teaching machine Withdrawn CN114941776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210592888.7A CN114941776A (en) 2022-05-28 2022-05-28 Multimedia integrated teaching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210592888.7A CN114941776A (en) 2022-05-28 2022-05-28 Multimedia integrated teaching machine

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CN114941776A true CN114941776A (en) 2022-08-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117927609A (en) * 2024-03-14 2024-04-26 深圳市昊洋智能有限公司 Collect audio and video and control intelligent all-in-one in an organic whole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117927609A (en) * 2024-03-14 2024-04-26 深圳市昊洋智能有限公司 Collect audio and video and control intelligent all-in-one in an organic whole
CN117927609B (en) * 2024-03-14 2024-05-28 深圳市昊洋智能有限公司 Collect audio and video and control intelligent all-in-one in an organic whole

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Application publication date: 20220826