CN212322454U

CN212322454U - Blackboard for university education

Info

Publication number: CN212322454U
Application number: CN202021507238.0U
Authority: CN
Inventors: 宁小浩; 伍峻弘; 龙智勇
Original assignee: Jishou University
Current assignee: Jishou University
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-01-08
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a blackboard for university education, which comprises an electronic blackboard, a connecting support rod, a PC and a working case, wherein the center of the bottom end of the electronic blackboard is provided with a scanning and developing instrument, the loading transverse plate at the bottom end of the scanning and developing instrument is fixed at the center of the working support frames at the two sides, the center of the top end of the electronic blackboard is connected with a connecting support rod, the back of the electronic blackboard is provided with an image integrator which is electrically connected with the electronic blackboard through a graphic processor at one end, the upper end of the back of the electronic blackboard is fixedly provided with a working case, one side of the electronic blackboard is fixedly connected with an electronic pen device, the projection receiver arranged at the center of the upper part of the electronic blackboard is horizontally aligned with the imaging projection device below one end of the connecting support rod, the imaging projection device is fixedly connected below one side of the connecting support rod through a fixing frame at the top end. The utility model discloses can make the mr give lessons and no longer receive the harm of chalk dust, convenient to use safety moreover.

Description

Blackboard for university education

Technical Field

The utility model relates to an education and teaching equipment technical field specifically is a blackboard for university education.

Background

The educational process has been widely accepted to begin with the birth of a person and continue for life. Some people even think that education can begin earlier, the society chooses talents according to the education degree, people realize the transition of social status through education, education is generated along with the generation of human society, the development is carried out along with the development of the society, the definition of education is consistent with the human society, the cognition of various scholars is different, teaching is a talent culture activity which is unique to human and consists of teacher's teaching and student's learning, and through the activity, the teacher purposefully, planningly and organically guides students to learn and master cultural scientific knowledge and skills, so that the quality of students is improved, and the students become people required by the society.

The conventional teaching blackboard uses chalk to write and draw, so that the health of teachers is damaged by chalk dust, the common blackboard is single in structure, students cannot visually learn contents in textbooks and books, the students are not high in interest in seeing the single blackboard structure, and the students are easy to feel bored and are in aesthetic fatigue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blackboard for university education has possessed dustless, and teaching is novel, excites the advantage of student interest in learning, has solved environmental pollution, and mr's health receives the influence, the not positive problem of student interest in learning.

In order to achieve the above object, the utility model provides a following technical scheme: a blackboard for university education comprises an electronic blackboard, a connecting support rod, a PC (personal computer) and a working case, wherein a scanning and developing instrument is arranged in the center of the bottom end of the electronic blackboard, a loading transverse plate at the bottom end of the scanning and developing instrument is fixed in the centers of working support frames on two sides, the connecting support rod is connected in the center of the top end of the electronic blackboard, an image integrator is mounted at the back of the electronic blackboard and is electrically connected with the electronic blackboard through a graphic processor at one end, the working case is fixedly mounted at the upper end of the back of the electronic blackboard, and an electronic pen device is fixedly connected to one side of the electronic blackboard;

the electronic pen device is composed of a pen storage base, an electronic writing pen, a connecting cable and a semicircular pin shaft, the electronic pen device is fixedly connected with one side of the electronic blackboard through the pen storage base at one end, the semicircular pin shaft is arranged at one end of the pen storage base, the electronic writing pen is fixedly connected with one end of the semicircular pin shaft, and the electronic writing pen is fixedly connected with the electronic writing pen through the connecting cable at the top end;

the projection receiver arranged in the center of the upper part of the electronic blackboard is horizontally aligned with the imaging and projection device below one end of the connecting support rod;

the development projection device comprises a fixing frame, an object image projector, an image recorder, a data line and an image generation feedback device, the developing projection device is fixedly connected below one side of a connecting support rod through the fixing frame at the top end, the image recorder is arranged in the center of the interior of the developing projection device, the image recorder is electrically connected with the image generation feedback device through the data line on one side, and the object image projector is arranged on the other side of the image recorder.

The image integrator and the imaging projection device are integrated on the working support frame, the working support frame is internally of a hollow structure, and can bear structures such as circuit boards required by integration, and is connected to the same integrated circuit board, so that linkage of each device is ensured, the scanning imaging instrument is enabled to transmit to the projection receiver through the imaging projection device, the electronic blackboard identifies writing contents of the electronic pen and displays the writing contents, the projection receiver can amplify and present an object image on the electronic blackboard, and normal operation of the whole system is maintained.

Preferably, the electronic blackboard is fixedly connected with the working support frames on two sides of the bottom end.

Preferably, the USB interface is arranged at the upper end of one side of the electronic blackboard.

Preferably, the PC is fixedly connected with the USB interface through a communication cable on one side.

Preferably, one side of the upper end in the work machine box is provided with a numerical control device, a signal transmitter is installed below the numerical control device, one side of the signal transmitter is provided with an electric energy storage device, the numerical control device, the signal transmitter and the electric energy storage device are electrically connected through a PLC (programmable logic controller), and a control switch is arranged above one side in the work machine box.

Preferably, the electronic blackboard is fixedly connected with the scanning and developing instrument through a connecting bracket connected with the center of the bottom end.

Preferably, the connecting support rod is fixedly connected with the top end of the electronic blackboard through a fixing support below one end.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electronic pen device, scanning video display appearance and video display projection arrangement's installation, make the mr at the in-process of giving lessons more convenient and improved the quality of giving lessons, scanning video display appearance and video display projection arrangement's setting can make the textbook that needs the study or the more comprehensive presentation of article watch for all classmates, and compare with conventional blackboard, reached and to guarantee that mr's is healthy, can not receive the effect of the harm of chalk dust, and neotype whiteboard has improved the interest that the student listened to the class simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic view of the front view structure of the electronic pen device of the present invention;

fig. 4 is a schematic view of the image display projection apparatus of the present invention;

FIG. 5 is a schematic view of the main view structure of the working machine case

In the figure: 1. an electronic blackboard; 2. fixing a bracket; 3. connecting the supporting rods; 4. an electronic pen device; 5. connecting a bracket; 6. a working support frame; 7. scanning a display instrument; 8. a loading transverse plate; 9. a PC machine; 10. a communication cable; 11. a USB interface; 12. a display projection device; 13. a projection receiver; 14. an image integrator; 15. a graphics processor; 16. a working chassis; 17. a pen storage base; 18. an electronic writing pen; 19. connecting a cable; 20. a semicircular pin shaft; 21. a fixed mount; 22. an object image projector; 23. an image recorder; 24. a data line; 25. an image generation feedback device; 26. a numerical control device; 27. a signal transmitter; 28. an electrical energy store; 29. a PLC controller; 30. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides an embodiment: a blackboard for university education comprises an electronic blackboard 1, a connecting support rod 3, a PC 9 and a working case 16, wherein the center of the bottom end of the electronic blackboard 1 is provided with a scanning and developing instrument 7, a loading transverse plate 8 at the bottom end of the scanning and developing instrument 7 is fixed at the centers of two working support frames 6, the center of the top end of the electronic blackboard 1 is connected with the connecting support rod 3, the back of the electronic blackboard 1 is provided with an image integrator 14, the image integrator 14 is electrically connected with the electronic blackboard 1 through a graphic processor 15 at one end, the upper end of the back of the electronic blackboard 1 is fixedly provided with the working case 16, one side of the electronic blackboard 1 is fixedly connected with an electronic pen device 4, the electronic pen device 4 is composed of a pen storage base 17, an electronic writing pen 18, a connecting cable 19 and a semicircular pin shaft 20, the electronic pen device 4 is fixedly connected with one side of the electronic blackboard 1 through the pen storage base 17 at one, one end of the semicircular pin shaft 20 is fixedly connected with an electronic writing pen 18, the electronic writing pen 18 is fixedly connected with the electronic writing pen 18 through a connecting cable 19 at the top end, the electronic writing pen replaces chalk for writing, dust can not affect the physical health of teachers, a projection receiver 13 arranged at the center of the upper part of the electronic blackboard 1 is horizontally aligned with a display projection device 12 arranged below one end of the connecting support rod 3, the display projection device 12 is composed of a fixing frame 21, an object image projector 22, an image recorder 23, a data line 24 and an image generation feedback device 25, the display projection device 12 is fixedly connected below one side of the connecting support rod 3 through the fixing frame 21 at the top end, the image recorder 23 is arranged at the center of the interior of the display projection device 12, the image recorder 23 is electrically connected with the image generation feedback device 25 through the data line 24 at one side, the object image projector 22 is arranged at the other side of the image recorder 23, the teaching equipment or the key points on the book are displayed on the blackboard in a projection mode, so that the teaching is novel, and the interest of students in learning is stimulated.

The electronic blackboard 1 is fixedly connected with the working support frames 6 at two sides of the bottom end, the upper end of one side of the electronic blackboard 1 is provided with a USB interface 11, a PC 9 is fixedly connected with the USB interface 11 through a communication cable 10 at one side, one side of the upper end inside the working case 16 is provided with a numerical control device 26, a signal emitter 27 is arranged below the numerical control device 26, one side of the signal emitter 27 is provided with an electric energy storage 28 and the numerical control device 26, signal transmitter 27 and electric energy storage 28 pass through PLC controller 29 electric connection, and inside one side top of work machine case 16 is equipped with control switch 30, and the equipment is automatic, and the numerical control panel operates and sets for, and it is convenient simple to use, and the connecting bracket 5 and the scanning video display 7 fixed connection that blackboard 1 connects through bottom central authorities, and the fixed bolster 2 that the joint support pole 3 passes through one end below is connected with blackboard 1's top fixed connection.

Image integrator (14) and video picture projection arrangement (12) are all integrated on work support frame (6), the inside hollow structure that is of work support frame, can bear the integrated required circuit board isotructure, and be connected to same integrated circuit board on, ensure the linkage of each equipment, make the scanning video picture appearance through video picture projection arrangement and then transmit for projection receiver (13), the content that the electronic pen was write is discerned to the blackboard and is shown to it, projection receiver can enlarge the object image and present on the electronic blackboard, maintain entire system's normal operating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blackboard for university education, includes electronic blackboard (1), joint support pole (3), PC (9) and work machine case (16), its characterized in that: the electronic blackboard is characterized in that a scanning imaging instrument (7) is arranged in the center of the bottom end of the electronic blackboard (1), a loading transverse plate (8) at the bottom end of the scanning imaging instrument (7) is fixed in the centers of the two working support frames (6), a connecting support rod (3) is connected with the center of the top end of the electronic blackboard (1), an image integrator (14) is installed on the back of the electronic blackboard (1), the image integrator (14) is electrically connected with the electronic blackboard (1) through a graphic processor (15) at one end, a working case (16) is fixedly installed at the upper end of the back of the electronic blackboard (1), and an electronic pen device (4) is fixedly connected to one side of the electronic blackboard (1);

the electronic pen device (4) is composed of a pen storage base (17), an electronic writing pen (18), a connecting cable (19) and a semicircular pin shaft (20), the electronic pen device (4) is fixedly connected with one side of the electronic blackboard (1) through the pen storage base (17) at one end, the semicircular pin shaft (20) is arranged at one end of the pen storage base (17), the electronic writing pen (18) is fixedly connected with one end of the semicircular pin shaft (20), and the electronic writing pen (18) is fixedly connected with the electronic writing pen (18) through the connecting cable (19) at the top end;

a projection receiver (13) arranged in the center of the upper part of the electronic blackboard (1) is horizontally aligned with a display projection device (12) below one end of the connecting support rod (3);

wherein, the video picture projection arrangement (12) is formed through mount (21), object image projector (22), image receiving and recording ware (23), data line (24) and image generation feedback ware (25), video picture projection arrangement (12) are through mount (21) fixed connection on top in one side below of joint support pole (3), the inside central authorities of video picture projection arrangement (12) are equipped with image receiving and recording ware (23), image receiving and recording ware (23) are through data line (24) and image generation feedback ware (25) electric connection of one side, the opposite side of image receiving and recording ware (23) is equipped with object image projector (22).

2. A blackboard for university education as claimed in claim 1, characterized in that: the electronic blackboard (1) is fixedly connected with the working support frames (6) on two sides of the bottom end.

3. A blackboard for university education as claimed in claim 1, characterized in that: the USB interface (11) is arranged at the upper end of one side of the electronic blackboard (1).

4. A blackboard for university education as claimed in claim 1, characterized in that: the PC (9) is fixedly connected with the USB interface (11) through a communication cable (10) on one side.

5. A blackboard for university education as claimed in claim 1, characterized in that: the utility model discloses a work machine case, including work machine case (16), inside upper end one side of work machine case (16) is equipped with numerical control device (26), signal transmitter (27) are installed to the below of numerical control device (26), one side of signal transmitter (27) is equipped with electric energy storage ware (28), numerical control device (26), signal transmitter (27) and electric energy storage ware (28) pass through PLC controller (29) electric connection, inside one side top of work machine case (16) is equipped with control switch (30).

6. A blackboard for university education as claimed in claim 1, characterized in that: the electronic blackboard (1) is fixedly connected with the scanning and developing instrument (7) through a connecting bracket (5) connected with the center of the bottom end.

7. A blackboard for university education as claimed in claim 1, characterized in that: the connecting support rod (3) is fixedly connected with the top end of the electronic blackboard (1) through a fixing support (2) below one end.

8. A blackboard for university education as claimed in claim 1, characterized in that: image integrator (14) and video picture projection arrangement (12) are all integrated on work support frame (6), the inside hollow structure that is of work support frame, can bear integrated required circuit board isotructure, and be connected to same integrated circuit board on, ensure the linkage of each equipment, make the scanning video picture appearance through video picture projection arrangement and then transmit for projection receiver (13), the content that electronic pen was write is discerned to the blackboard and is shown it, projection receiver can enlarge the object image and present on electronic blackboard, maintain entire system's normal operating.