CN214705012U

CN214705012U - Teaching device for education management

Info

Publication number: CN214705012U
Application number: CN202120787666.1U
Authority: CN
Inventors: 乃仁前; 莫小凤; 韦翔; 梁立新
Original assignee: Guangxi Polytechnic Vocational Technical School
Current assignee: Guangxi Polytechnic Vocational Technical School
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-12
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a teaching device for education and management, including casing and lifter plate, the last fixed surface of casing is connected with the table, the left side fixedly connected with protection box of table upper surface, the left side swing joint of protection box upper surface has the apron, the left side fixedly connected with fixed block of table inner chamber bottom, the spout has all been seted up to the positive left and right sides of fixed block, the first electric telescopic handle of middle-end fixedly connected with in the spout outside, the first slider of first electric telescopic handle's flexible end fixedly connected with, the middle-end swing joint of first slider upper surface has the connecting rod, the equal sliding connection in the left and right sides of lifter plate inner chamber bottom has the third slider. The utility model discloses set up projecting apparatus, first electric telescopic handle, second electric telescopic handle and lifter plate, reached the good purpose of teaching effect, it is poor to have solved current teaching device teaching effect for the education management, leads to its during operation function comparatively single, influences the problem of teaching effect.

Description

Teaching device for education management

Technical Field

The utility model relates to an education management technical field specifically is a teaching device for education management.

Background

Education management is that the administrator is through organizing coordinated education team, the effect of information such as education manpower, financial resources, material resources of full play, utilize various advantage in the education, the efficient activity process that realizes the education management target is a series of activities that the country carries out the organizational coordination control to educational system, divide into education administrative management and school's management, and current teaching device for education management teaching effect is poor, leads to its during operation function comparatively single, influences teaching effect, for this reason, we propose a teaching device for education management.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching device for education management possesses the good advantage of teaching effect, and it is poor to have solved current teaching device for education management teaching effect, leads to its during operation function comparatively single, influences the problem of teaching effect.

In order to achieve the above object, the utility model provides a following technical scheme: a teaching device for education management comprises a shell and a lifting plate, wherein a table plate is fixedly connected to the upper surface of the shell, a protection box is fixedly connected to the left side of the upper surface of the table plate, a cover plate is movably connected to the left side of the upper surface of the protection box, a fixed block is fixedly connected to the left side of the bottom of an inner cavity of the table plate, sliding grooves are formed in the left side and the right side of the front surface of the fixed block, a first electric telescopic rod is fixedly connected to the middle end of the outer side of each sliding groove, a first sliding block is fixedly connected to the telescopic end of the first electric telescopic rod, a connecting rod is movably connected to the middle end of the upper surface of the first sliding block, a third sliding block is slidably connected to the left side and the right side of the bottom of the inner cavity of the lifting plate, the top end of the connecting rod is movably connected to the middle end of the lower surface of the third sliding block, a mounting plate is fixedly connected to the middle end of the upper surface of the lifting plate, a projector is movably connected to the bottom of the inner cavity of the mounting plate, the equal fixedly connected with second electric telescopic handle of middle-end of mounting panel inner chamber left and right sides, second electric telescopic handle's flexible end fixedly connected with clamp splice, the inboard lower extreme contact with the projecting apparatus left and right sides of clamp splice.

Preferably, the middle end fixedly connected with display screen of table upper surface, the box is placed to the right side fixedly connected with of table upper surface, place the right side fixedly connected with microphone of box inner chamber bottom.

Preferably, the left side of the lower surface of the table plate is fixedly connected with a hook, and the hook is made of a metal material.

Preferably, the right side fixedly connected with stereo set of table lower surface, the surface cover of stereo set is equipped with the dust screen.

Preferably, the left side and the right side of the front face of the shell are both movably connected with a movable door, and a handle is arranged at the middle end of the inner side of the movable door.

Preferably, the equal fixedly connected with supporting leg in the left and right sides of casing lower surface, the middle-end fixedly connected with third electric telescopic handle at supporting leg inner chamber top, third electric telescopic handle's flexible end swing joint has the pulley.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a projector, a first electric telescopic rod, a second electric telescopic rod and a lifting plate, the third electric telescopic rod is opened to expand and contract through an external controller, the third electric telescopic rod drives a pulley to expand and contract, the device can be moved, the teaching volume can be conveniently enlarged through a microphone and a sound which are arranged, teaching materials can be placed in a shell through a movable door and a handle which are arranged, a cover plate is opened, the second electric telescopic rod is opened to expand and contract through the external controller, the second electric telescopic rod drives a clamping block to expand and contract, the projector is clamped tightly, the first electric telescopic rod is opened to expand and contract through the external controller, the first electric telescopic rod drives a first slide block to slide left and right in a chute, the first slide block drives a connecting rod to move, the connecting rod drives a third slide block to slide left and right in an inner cavity of the lifting plate, the projector is lifted, the purpose of good teaching effect is achieved, the teaching effect of the existing teaching device for education management is poor, the function is single when the teaching device works, and the teaching effect is affected.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a housing; 2. supporting legs; 3. a movable door; 4. a handle; 5. a table plate; 6. a protection box; 7. a cover plate; 8. a microphone; 9. placing the box; 10. a projector; 11. a first slider; 12. a first electric telescopic rod; 13. hooking; 14. a pulley; 15. a third electric telescopic rod; 16. sounding; 17. a display screen; 18. mounting a plate; 19. a second electric telescopic rod; 20. a third slider; 21. a clamping block; 22. a lifting plate; 23. a connecting rod; 24. a fixed block; 25. a chute.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, supporting leg 2, dodge gate 3, handle 4, table 5, protection box 6, apron 7, microphone 8, place box 9, projecting apparatus 10, first slider 11, first electric telescopic handle 12, couple 13, pulley 14, third electric telescopic handle 15, stereo set 16, display screen 17, mounting panel 18, second electric telescopic handle 19, third slider 20, clamp splice 21, lifter plate 22, connecting rod 23, fixed block 24 and spout 25 part are the parts that general standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a teaching device for education management comprises a shell 1 and a lifting plate 22, wherein the left and right sides of the front of the shell 1 are movably connected with a movable door 3, the middle end of the inner side of the movable door 3 is provided with a handle 4, the upper surface of the shell 1 is fixedly connected with a table plate 5, the left side of the lower surface of the table plate 5 is fixedly connected with a hook 13, the hook 13 is made of metal material, the right side of the lower surface of the table plate 5 is fixedly connected with a sound box 16, the outer surface of the sound box 16 is sleeved with a dust screen, the left side of the upper surface of the table plate 5 is fixedly connected with a protection box 6, the middle end of the upper surface of the table plate 5 is fixedly connected with a display screen 17, the right side of the upper surface of the table plate 5 is fixedly connected with a placing box 9, the right side of the bottom of the inner cavity of the placing box 9 is fixedly connected with a microphone 8, the left side of the upper surface of the protection box 6 is movably connected with a cover plate 7, the left side of the bottom of the inner cavity of the table plate 5 is fixedly connected with a fixed block 24, the right and left sides of the front of the fixed block 24 are both provided with a sliding chute 25, the middle end outside the sliding chute 25 is fixedly connected with a first electric telescopic rod 12, the telescopic end of the first electric telescopic rod 12 is fixedly connected with a first slide block 11, the middle end of the upper surface of the first slide block 11 is movably connected with a connecting rod 23, the right and left sides of the bottom of the inner cavity of the lifting plate 22 are both slidably connected with a third slide block 20, the top end of the connecting rod 23 is movably connected with the middle end of the lower surface of the third slide block 20, the middle end of the upper surface of the lifting plate 22 is fixedly connected with a mounting plate 18, the middle end of the bottom of the inner cavity of the mounting plate 18 is movably connected with a projector 10, the middle ends of the right and left sides of the inner cavity of the mounting plate 18 are both fixedly connected with a second electric telescopic rod 19, the telescopic end of the second electric telescopic rod 19 is fixedly connected with a clamping block 21, the inner side of the clamping block 21 is contacted with the lower ends of the right and left sides of the projector 10, the left side and right sides of the lower surface of the shell 1 are both fixedly connected with supporting legs 2, the middle end of the top of the inner cavity of the supporting leg 2 is fixedly connected with a third electric telescopic rod 15, the telescopic end of the third electric telescopic rod 15 is movably connected with a pulley 14, a projector 10, a first electric telescopic rod 12, a second electric telescopic rod 19 and a lifting plate 22 are arranged, the third electric telescopic rod 15 is opened to be telescopic through an external controller, the third electric telescopic rod 15 drives the pulley 14 to be telescopic, the device can be moved, the teaching volume is convenient to enlarge through a microphone 8 and a sound 16, teaching materials can be placed in the shell 1 through a movable door 3 and a handle 4, a cover plate 7 is opened, the second electric telescopic rod 19 is opened to be telescopic through the external controller, the second electric telescopic rod 19 drives a clamping block 21 to be telescopic, the projector 10 is clamped, the first electric telescopic rod 12 is opened to be telescopic through the external controller, the first electric telescopic rod 12 drives a first slide block 11 to slide left and right in a sliding groove 25, first slider 11 drives connecting rod 23 and removes, and connecting rod 23 drives third slider 20 and slides about the inner chamber of lifter plate 22, raises projecting apparatus 10, has reached the effectual purpose of teaching, and external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the portable electronic teaching device is used, the projector 10, the first electric telescopic rod 12, the second electric telescopic rod 19 and the lifting plate 22 are arranged, the third electric telescopic rod 15 is opened to extend and retract through the external controller, the third electric telescopic rod 15 drives the pulley 14 to extend and retract, the device can be moved, the teaching volume can be conveniently enlarged through the arranged microphone 8 and the sound box 16, teaching data can be placed in the shell 1 through the arranged movable door 3 and the handle 4, the cover plate 7 is opened, the second electric telescopic rod 19 is opened to extend and retract through the external controller, the second electric telescopic rod 19 drives the clamping block 21 to extend and retract, the projector 10 is clamped, the first electric telescopic rod 12 is opened to extend and retract through the external controller, the first electric telescopic rod 12 drives the first sliding block 11 to slide left and right in the sliding groove 25, the first sliding block 11 drives the connecting rod 23 to move, the connecting rod 23 drives the third sliding block 20 to slide left and right in the inner cavity of the lifting plate 22, rise projecting apparatus 10, reached the good purpose of teaching effect, it is poor to have solved current teaching device teaching effect for education management, leads to its during operation function comparatively single, influences the problem of teaching effect.

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

1. The utility model provides a teaching device for educational management, includes casing (1) and lifter plate (22), its characterized in that: the upper surface of the shell (1) is fixedly connected with a table plate (5), the left side of the upper surface of the table plate (5) is fixedly connected with a protection box (6), the left side of the upper surface of the protection box (6) is movably connected with a cover plate (7), the left side of the bottom of an inner cavity of the table plate (5) is fixedly connected with a fixed block (24), the left and right sides of the front surface of the fixed block (24) are respectively provided with a sliding groove (25), the middle end of the outer side of the sliding groove (25) is fixedly connected with a first electric telescopic rod (12), the telescopic end of the first electric telescopic rod (12) is fixedly connected with a first sliding block (11), the middle end of the upper surface of the first sliding block (11) is movably connected with a connecting rod (23), the left and right sides of the bottom of the inner cavity of the lifting plate (22) are respectively connected with a third sliding block (20), and the top end of the connecting rod (23) is movably connected with the middle end of the lower surface of the third sliding block (20), the utility model discloses a portable projector, including lifter plate (22), mounting panel (18), the middle-end swing joint of lifter plate (22) upper surface has mounting panel (18), the middle-end swing joint of mounting panel (18) inner chamber bottom has projecting apparatus (10), the equal fixedly connected with second electric telescopic handle (19) of middle-end of mounting panel (18) inner chamber left and right sides, the flexible end fixedly connected with clamp splice (21) of second electric telescopic handle (19), the inboard of clamp splice (21) and the lower extreme contact of projecting apparatus (10) left and right sides.

2. A teaching device for educational management according to claim 1, wherein: middle-end fixedly connected with display screen (17) of table (5) upper surface, box (9) is placed to the right side fixedly connected with of table (5) upper surface, place right side fixedly connected with microphone (8) of box (9) inner chamber bottom.

3. A teaching device for educational management according to claim 1, wherein: the left side fixedly connected with couple (13) of table (5) lower surface, couple (13) are metal material.

4. A teaching device for educational management according to claim 1, wherein: the right side fixedly connected with stereo set (16) of table (5) lower surface, the surface cover of stereo set (16) is equipped with the dust screen.

5. A teaching device for educational management according to claim 1, wherein: the left side and the right side of the front face of the shell (1) are movably connected with movable doors (3), and handles (4) are arranged at the middle ends of the inner sides of the movable doors (3).

6. A teaching device for educational management according to claim 1, wherein: the equal fixedly connected with supporting leg (2) in the left and right sides of casing (1) lower surface, the middle-end fixedly connected with third electric telescopic handle (15) at supporting leg (2) inner chamber top, the flexible end swing joint of third electric telescopic handle (15) has pulley (14).