CN209993165U

CN209993165U - Multimedia teaching equipment

Info

Publication number: CN209993165U
Application number: CN201920077529.1U
Authority: CN
Inventors: 李倩
Original assignee: North China Institute of Aerospace Engineering
Current assignee: North China Institute of Aerospace Engineering
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-01-24
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses a multimedia teaching equipment, include: the box body is of a hollow structure and is divided into an equipment chamber, a heat dissipation chamber and a storage chamber; the storage chamber is internally provided with a storage rack which is movably connected; a fan is arranged in the heat dissipation chamber, and a hollow plate is arranged as a partition plate between the heat dissipation chamber and the equipment chamber; an opening is formed in the front end of the box body, and a first cover plate and a second cover plate are arranged at the opening; the top end of the box body is provided with a first groove and a second groove, and pressing plates are symmetrically arranged on two sides of the second groove; the display board is connected to the rear end of the box body in a rotatable mode, and a magnetic white board is arranged on the inner side of the display board; put the thing apron, it covers the top at the box with the mode that can wind box side pivoted, puts thing apron outside symmetry and sets up the landing leg. The utility model discloses not only can save multimedia device, can expand simultaneously for the desk to have and put thing and writing on blackboard function, provide very big facility for the user, broken away from the drawback of function singleness.

Description

Multimedia teaching equipment

Technical Field

The utility model relates to a teaching equipment technical field, in particular to multimedia teaching equipment.

Background

The multimedia teaching equipment is an organic combination of modern teaching media and traditional teaching means reasonably selected and applied according to the characteristics of teaching targets and teaching objects in the multimedia teaching process, uses equipment concepts indispensable to modern education technology education such as computers, projectors, slide shows, display stands, video recording and the like, applies modern education theories and technologies, and realizes that the theories and practices of teaching modernization act on students by using various media information through the design, development, application, management and evaluation of teaching processes and resources, but the multimedia teaching equipment in application has single function and cannot well meet the use requirements of teachers and students.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims at providing a multimedia teaching equipment, not only can save multimedia device, can expand simultaneously for the desk to have and put thing and writing on a blackboard function, provide very big facility for the user, break away from the drawback of function singleness.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a multimedia teaching apparatus including:

the box body is of a hollow structure, a plurality of partition plates are arranged in the box body, and the box body is divided into a plurality of independent storage spaces from left to right by the plurality of partition plates, namely an equipment chamber, a heat dissipation chamber and a storage chamber; the storage chamber is internally provided with a storage rack which is movably connected; a fan is arranged in the heat dissipation chamber, and a hollow plate is arranged as a partition plate between the heat dissipation chamber and the equipment chamber; an opening is formed in the front end of the box body, a first cover plate and a second cover plate are arranged at the opening, the first cover plate is arranged at the front ends of the equipment chamber and the heat dissipation chamber, and the second cover plate is arranged at the front end of the storage chamber; the top of box sets up first recess, second recess respectively from a left side to the right side, first recess and display screen adaptation, second recess bilateral symmetry sets up the clamp plate of connecting with rotatable mode.

The display board is connected to the rear end of the box body in a mode of rotating around the side edge of the top end of the box body, and a magnetic white board is arranged on the inner side of the display board; the show board outside is close to the symmetry in position on show board top sets up the third recess, set up the couple of connecting with rotatable mode in the third recess, the box top be provided with the solid fixed ring of couple adaptation.

The article placing cover plate covers the top end of the box body in a manner of rotating around the side edge of the box body, fourth grooves are symmetrically formed in the outer side of the article placing cover plate, and supporting legs which are connected in a rotatable and telescopic manner are arranged in the fourth grooves; the landing leg includes flexible mobile jib and sets up respectively with rotatable mode the branch pole of mobile jib bottom both sides.

Preferably, the display board is rotatably connected in a specific manner that: the box with the show board junction sets up the fifth recess, set up the dwang in the fifth recess, the show board with the box junction symmetry sets up the connecting piece, connecting piece one end inwards buckle with dwang external diameter adaptation, the connecting piece other end outwards buckles 90 degrees and forms the kink, set up first fixed orifices on the kink, show board top bilateral symmetry set up with the second fixed orifices of first fixed orifices adaptation, set up the internal thread in the second fixed orifices, through the adaptation internal screw thread bolt runs through first fixed orifices and second fixed orifices, in order to connect dwang and show board.

Preferably, the specific setting mode of dwang is: the distance between the side end of the fifth groove and one side of the box body is set to be 2-5 cm, and the inner side of the fifth groove is provided with a plug hole which is positioned at the two ends of the fifth groove and is matched with the outer diameter of the rotating rod.

Preferably, the show inboard is close to the position of show board bottom sets up first magnetic stripe, the box rear end with the position that first magnetic stripe is relative sets up the second magnetic stripe, show board outside both ends symmetry sets up the handle.

Preferably, the head end of the pressing plate is movably connected with the tail end of the pressing plate at one side, and the tail end of the pressing plate is movably connected with the pressing plate at the other side, wherein the pressing plate is movably connected in a specific mode that: one end of the pressure plate is connected through a screw, and the distance between the head of the screw and the top end of the box body is 0.2-0.4 mm larger than the thickness of the pressure plate.

Preferably, a plurality of inserted object placing plates are arranged in the storage rack, and the number of the object placing plates is 2-4.

Preferably, the bottom end of the box body is provided with rollers.

The utility model discloses at least, include following beneficial effect:

the utility model divides the box body into an equipment chamber, a heat dissipation chamber and a storage chamber by arranging the partition board in the box body, so as to divide the space in the box body in order, thereby facilitating the arrangement of equipment and articles; the equipment room is arranged at the side end of the box body, and the fan is used for dissipating heat of the equipment room, so that the use efficiency of the equipment is ensured; the arrangement of the hollow plate can prevent the interference of overlarge wind power to equipment, and simultaneously, the fan is isolated in the heat dissipation chamber, so that the winding of electric wires is avoided, and the arrangement is inconvenient; the display board is arranged at the rear end of the box body, and is attached to the rear end of the box body when the display board is idle, when the display board is used, the display board is unfolded outwards and rotates to be perpendicular to the top end of the box body, and the display board is hung on the fixing ring by the hook to fix the display board, so that the display board is convenient for writing on the display board and displaying, and students can read conveniently; the storage cover plate is arranged at the top end of the box body, when the multifunctional desk is used, the storage cover plate is outwards rotated and unfolded, and then the support legs are unfolded to support the storage cover plate, so that a usable desk is formed, a user can work at desk conveniently, and when the multifunctional desk is not used, the multifunctional desk is buckled at the top end of the box body to seal the top end of the box body and protect a display screen; the pressing plates are arranged on the two sides of the second groove, so that the pages can be fixed conveniently when books are placed; the multimedia teaching equipment overcomes the defect of single function in the past, has multiple functions of desks, writing on boards and articles, and brings great convenience to users.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a multimedia teaching apparatus according to the present invention;

fig. 2 is a schematic structural view of the multimedia teaching apparatus of the present invention after the object placing cover plate and the display plate are unfolded;

fig. 3 is a schematic view of a local structure of the rotating rod connected to the connecting member.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 and 2, the utility model provides a multimedia teaching device, include:

the box body 1 is of a hollow structure, a plurality of partition plates 12 are arranged in the box body 1, and the box body 1 is divided into a plurality of independent storage spaces from left to right by the plurality of partition plates 12, namely an equipment chamber 13, a heat dissipation chamber 14 and a storage chamber 15; a storage rack connected in a movable manner is arranged in the storage chamber 15; a fan is arranged in the heat dissipation chamber 14, and a partition plate 12 between the heat dissipation chamber 14 and the equipment chamber 13 is arranged as a hollow plate; an opening is formed in the front end of the box body 1, a first cover plate 16 and a second cover plate 17 are arranged at the opening, the first cover plate 16 is arranged at the front ends of the equipment room 13 and the heat dissipation room 14, and the second cover plate 17 is arranged at the front end of the storage room 15; the top end of the box body 1 is respectively provided with a first groove 18 and a second groove 19 from left to right, the first groove 18 is matched with the display screen, and two sides of the second groove 19 are symmetrically provided with pressing plates 20 which are connected in a rotatable mode.

The display board 2 is connected to the rear end of the box body 1 in a manner of rotating around the side edge of the top end of the box body 1, and a magnetic white board is arranged on the inner side of the display board 2; the 2 outsides of show board are close to the symmetry in position on 2 tops of show board sets up third recess 21, set up couple 22 of connecting with rotatable mode in the third recess 21, 1 top of box be provided with the solid fixed ring 23 of couple 22 adaptation.

A storage cover plate 3 covering the top end of the box body 1 in a manner of rotating around the side edge of the box body 1, wherein fourth grooves 31 are symmetrically arranged on the outer side of the storage cover plate 3, and support legs 32 which are connected in a rotatable and telescopic manner are arranged in the fourth grooves 31; the support leg 32 includes a telescopic main rod 321 and branch rods 322 rotatably disposed at two sides of a bottom end of the main rod 321.

In the scheme, the box body 1 is divided into the equipment chamber 13, the heat dissipation chamber 14 and the storage chamber 15 by arranging the partition plate 12 in the box body 1, so that the space in the box body 1 is divided orderly, and equipment and articles are convenient to place; the equipment room 13 is arranged at the side end of the box body 1, and the fan is used for dissipating heat of the equipment room, so that the use efficiency of the equipment is ensured; the hollow-out plate can prevent the interference of overlarge wind power to equipment, and can separate the fan in the heat dissipation chamber 14, so that the winding of electric wires is avoided, and the arrangement is inconvenient; the display board 2 is arranged at the rear end of the box body 1, and the display board 2 is attached to the rear end of the box body 1 when the display board 2 is idle, so that the display board 2 is unfolded outwards and rotated to be perpendicular to the top end of the box body 1 when the display board is used, and the display board 2 is hung on the fixing ring 23 by using the hook 22 to fix the display board 2, thereby facilitating book setting and display on the display board 2 and facilitating reading by students; the top end of the box body 1 is provided with the storage cover plate 3, when the folding desk is used, the storage cover plate 3 is unfolded outwards in a rotating mode, then the support legs 32 are unfolded to support the storage cover plate 3, a usable desk is formed, a user can work at desk conveniently, and the rotating connection of the support legs 32 is achieved through the arranged hinges; when the multimedia equipment is not used, the multimedia equipment is buckled at the top end of the box body 1 so as to seal the top end of the box body 1 and protect the display screen; the pressing plates 20 are arranged on the two sides of the second groove 19, so that pages can be fixed conveniently when books are placed; the multimedia teaching equipment overcomes the defect of single function in the past, has multiple functions of desks, writing on boards and articles, and brings great convenience to users.

In a preferred embodiment, the display board 2 is rotatably connected in the following specific manner: the box 1 with the 2 junctions of show board set up fifth recess 33, set up dwang 34 in the fifth recess 33, show board 2 with the box 1 junction symmetry sets up connecting piece 35, connecting piece 35 one end inwards buckle with dwang 34 external diameter adaptation, the connecting piece 35 other end outwards buckles 90 degrees and forms kink 351, set up first fixed orifices 352 on the kink 351, 2 top bilateral symmetry of show board set up with the second fixed orifices of first fixed orifices 352 adaptation, set up the internal thread in the second fixed orifices, through the adaptation internal screw thread bolt runs through first fixed orifices 352 and second fixed orifices, with the connection dwang 34 and show board 2.

In the above scheme, as shown in fig. 3, the edge at the rear end of the box body 1 is provided with the fifth groove 33, so that the display board 2 can be rotatably connected, a connecting part 35 is sleeved on the rotating rod 34 and can rotate around the rotating rod 34, the other end of the connecting part 35 fixes the connecting part 35 and the display board 2 through a bolt, and the rotating connection of the display board 2 is realized through the connecting part 35.

In a preferred embodiment, the specific setting manner of the rotating rod 34 is as follows: the distance between the side end of the fifth groove 33 and one side of the box body 1 is set to be 2-5 cm, and the inner side of the fifth groove 33 is provided with plug-in holes which are positioned at the two ends of the fifth groove 33 and are matched with the outer diameter of the rotating rod 34.

In the above scheme, the distance from the side end of the fifth groove 33 to the two sides of the box body 1 is set to be 2-5 cm, so that the insertion holes are formed in the fifth groove 33 to fix the rotating rod 34, and the two ends of the rotating rod 34 are respectively arranged in the insertion holes at the two ends of the fifth groove 33 to facilitate the rotation and fixation of the rotating rod 34.

In a preferred scheme, 2 inboard being close to of show board the position of 2 bottoms of show board sets up first magnetic stripe, 1 rear end of box with the position that first magnetic stripe is relative sets up the second magnetic stripe, 2 outside both ends symmetry of show board set up handle 36.

In the scheme, the first magnetic strip is arranged on the inner side of the display board 2, and the display board 2 is fixed by the magnetic attraction of the first magnetic strip and the second magnetic strip on the box body 1, so that the display board 2 is prevented from being blocked due to outward overturning when not used or the multimedia teaching equipment moves; through setting up handle 36, holding handle 36 outwards and make power, can open show board 2, it is convenient laborsaving.

In a preferred embodiment, the head end of the pressing plate 20 on one side is movably connected, and the tail end of the pressing plate 20 on the other side is movably connected, and the specific manner of movably connecting the pressing plate 20 is as follows: one end of the pressure plate 20 is connected through a screw, and the distance between the head of the screw and the top end of the box body 1 is 0.2-0.4 mm larger than the thickness of the pressure plate 20.

In the above scheme, the head and the tail of the pressing plate 20 on the two sides are respectively fixed, so that the book placed in the third groove 21 can be pressed conveniently, the head and the tail of the book page are respectively pressed by the pressing plate 20 fixed at the head end and the pressing plate 20 fixed at the tail end, so that the book page can be fixed more firmly, and the distance between the head of the screw and the top of the box body 1 is set so that the rotation of the pressing plate 20 is not hindered and the effect of fixing the pressing plate 20 is achieved.

In a preferable scheme, a plurality of inserted object placing plates 151 are arranged in the storage rack, and 2-4 object placing plates 151 are arranged.

In the above scheme, through set up in the storing frame and put thing board 151, utilize and put the space of thing board 151 in with the storing frame and carry out the layering, the taking and the depositing of the article of being convenient for has increased the actual thing space of putting simultaneously, just put thing board 151 through the swing joint mode of grafting for put the thing personnel and can increase and decrease putting thing board 151 according to self demand, with adjustment storage space, facilitate the use.

In a preferred scheme, the bottom end of the box body 1 is provided with a roller 21.

In the above scheme, through the bottom of box 1 sets up gyro wheel 21, the removal of the box 1 of being convenient for, when the teaching personnel carried multimedia teaching equipment according to the teaching demand, it was more convenient laborsaving.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A multimedia teaching apparatus, comprising:

the box body is of a hollow structure, a plurality of partition plates are arranged in the box body, and the box body is divided into a plurality of independent storage spaces from left to right by the plurality of partition plates, namely an equipment chamber, a heat dissipation chamber and a storage chamber; the storage chamber is internally provided with a storage rack which is movably connected; a fan is arranged in the heat dissipation chamber, and a hollow plate is arranged as a partition plate between the heat dissipation chamber and the equipment chamber; an opening is formed in the front end of the box body, a first cover plate and a second cover plate are arranged at the opening, the first cover plate is arranged at the front ends of the equipment chamber and the heat dissipation chamber, and the second cover plate is arranged at the front end of the storage chamber; a first groove and a second groove are respectively formed in the top end of the box body from left to right, the first groove is matched with the display screen, and pressing plates which are connected in a rotatable mode are symmetrically arranged on two sides of the second groove;

the display board is connected to the rear end of the box body in a mode of rotating around the side edge of the top end of the box body, and a magnetic white board is arranged on the inner side of the display board; third grooves are symmetrically formed in the outer side of the display board close to the top end of the display board, hooks which are connected in a rotatable mode are arranged in the third grooves, and a fixing ring matched with the hooks is arranged at the top end of the box body;

2. Multimedia teaching apparatus as claimed in claim 1 wherein said display board is pivotally connected in a manner that: the box with the show board junction sets up the fifth recess, set up the dwang in the fifth recess, the show board with the box junction symmetry sets up the connecting piece, connecting piece one end inwards buckle with dwang external diameter adaptation, the connecting piece other end outwards buckles 90 degrees and forms the kink, set up first fixed orifices on the kink, show board top bilateral symmetry set up with the second fixed orifices of first fixed orifices adaptation, set up the internal thread in the second fixed orifices, through the adaptation internal screw thread bolt runs through first fixed orifices and second fixed orifices, in order to connect dwang and show board.

3. The multimedia teaching apparatus according to claim 2, wherein the rotating rod is specifically arranged in a manner that: the distance between the side end of the fifth groove and one side of the box body is set to be 2-5 cm, and the inner side of the fifth groove is provided with a plug hole which is positioned at the two ends of the fifth groove and is matched with the outer diameter of the rotating rod.

4. The multimedia teaching device as claimed in claim 1, wherein a first magnetic stripe is disposed at a position close to the bottom end of the display board inside the display board, a second magnetic stripe is disposed at a position opposite to the first magnetic stripe at the rear end of the box body, and handles are symmetrically disposed at two ends of the outside of the display board.

5. The multimedia teaching apparatus of claim 1 wherein the head end of the pressing plate is movably connected to one side of the apparatus, and the tail end of the pressing plate is movably connected to the other side of the apparatus, wherein the movable connection of the pressing plates is implemented by: one end of the pressure plate is connected through a screw, and the distance between the head of the screw and the top end of the box body is 0.2-0.4 mm larger than the thickness of the pressure plate.

6. The multimedia teaching apparatus as claimed in claim 1, wherein a plurality of insert-connected object placing plates are arranged in the storage rack, and the number of the object placing plates is 2-4.

7. The multimedia teaching apparatus of claim 1 wherein rollers are provided at a bottom end of the housing.