CN210488826U

CN210488826U - Multimedia classroom convenient to administrative management teaching

Info

Publication number: CN210488826U
Application number: CN201920896650.7U
Authority: CN
Inventors: 赵世栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-08
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a multimedia classroom convenient to administrative management teaching, include: a projection cloth, a classroom body and a desk; the improved classroom teaching desk is characterized in that the projection cloth is fixed on the inner wall of one side of the classroom body through bolts, a sliding rail is arranged at the bottom of the classroom body, the surface wall of the sliding rail is in rolling connection with desk legs through hubs, the desk is fixed on the tops of the desk legs through bolts, the outer wall of one side of the classroom body is rotatably connected with a door frame through a connecting hinge through bolts, and the outer wall of the other side of the classroom body is provided. The utility model discloses in, this multimedia classroom is through ring frame and the slide that sets up for the slide can carry out the circulation removal on the ring frame under servo motor's control, thereby drive the camera probe and make its carry out the wide range collection processing of making a video recording of full angle in the multimedia classroom, the camera probe of having avoided fixed angle can produce the condition at the dead angle of making a video recording when making a video recording, and then the teacher of being convenient for is to the timely understanding of the teaching environment in the multimedia classroom.

Description

Multimedia classroom convenient to administrative management teaching

Technical Field

The utility model relates to a multimedia classroom technical field especially relates to a multimedia classroom convenient to administrative management teaching.

Background

The administrative management system is an important subsystem of a social system, and the most generalized definition of administrative management refers to the social activities of all social organizations and groups for governing, managing and executing related matters.

However, when the multimedia classroom of the current administrative management teaching is used daily, the camera probe installed at a fixed position is usually adopted to monitor and process the environment in the classroom, the camera angle of the camera probe at the fixed position has certain limitation, and the real-time monitoring and processing can not be carried out on all corners in the classroom, so that the phenomenon of a monitoring dead angle is easily generated, a teaching worker can not comprehensively and accurately know the teaching environment condition in the classroom, and the teaching efficiency of the administrative management teaching is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multimedia classroom convenient for administrative management teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multimedia classroom for facilitating administrative instruction, comprising: a projection cloth, a classroom body and a desk;

the projection cloth is fixed on the inner wall of one side of the classroom body through bolts;

the classroom desk comprises a classroom body, wherein a sliding rail is arranged at the bottom of the classroom body, the surface wall of the sliding rail is in rolling connection with desk legs through hubs, and desk bolts are fixed at the tops of the desk legs;

the classroom is characterized in that the outer wall of one side of the classroom body is fixedly connected with a door frame in a rotating mode through a connecting hinge through bolts, and the outer wall of the other side of the classroom body is provided with a ventilation fan.

As a further description of the above technical solution:

the system also comprises an attendance machine;

the attendance machine is fixed on the outer wall of the classroom body through bolts;

the attendance machine is installed by adopting a wall-mounted structure.

As a further description of the above technical solution:

the device also comprises a ring frame;

the outer wall of the ring frame is connected with the inner wall of the classroom body through a welded connecting piece;

the cross section of the ring frame is of a three-section structure, the middle end of the ring frame is of a rectangular structure, and the two ends of the ring frame are of semi-circular arc structures.

As a further description of the above technical solution:

the device also comprises a sliding seat;

the two sides of the bottom of the sliding seat are symmetrically and rotatably connected with balance rollers, and the balance rollers are in rolling connection with the top of the ring frame;

the top bolt of slide is fixed with servo motor, and servo motor's below transmission is connected with the toothed disc, and the toothed disc is connected with the rack toothing of welding at the ring frame inner wall.

As a further description of the above technical solution:

the device also comprises a camera probe;

the camera probe is fixed on the outer wall of the sliding seat through a bolt;

the camera probe is of a hemispherical structure.

As a further description of the above technical solution:

the device also comprises a support rod;

the support rod is fixed on one side of the top of the desk through bolts;

the top of the supporting rod is rotatably connected with the placing plate through a connecting shaft;

the bottom of placing the board is connected with supplementary down tube through the round pin axle rotation, and the bottom of supplementary down tube is fixed with the outer wall joint of branch.

Advantageous effects

The utility model provides a multimedia classroom convenient to administrative management teaching. The method has the following beneficial effects:

(1): this multimedia classroom is through ring frame and the slide that sets up for the slide can carry out the circulation under servo motor's control on the ring frame and remove, thereby drive the camera probe and make its full angle collection processing of making a video recording on a large scale in the multimedia classroom, the camera probe of having avoided fixed angle can produce the condition at the dead angle of making a video recording when making a video recording, and then the teacher of being convenient for is to the timely understanding of the teaching environment in the multimedia classroom.

(2): this multimedia classroom can make the desk carry out the even removal operation in front and back position through the slide rail that sets up, cooperation wheel hub on the slide rail, and the direct friction of table leg and ground when having avoided personnel to move the desk produces harsh noise pollution to also reduce the degree of wear of table leg, be convenient for move the adjusting operation to the mounted position of desk.

Drawings

Fig. 1 is a schematic view of an overall structure of a multimedia classroom convenient for administrative teaching according to the present invention;

FIG. 2 is a schematic view of a partial structure of the joint of the middle ring frame and the sliding seat of the present invention;

fig. 3 is a schematic view of the vertical cross-section structure of the middle desk of the present invention.

Illustration of the drawings:

1. a projection cloth; 2. a door frame; 3. an attendance machine; 4. a slide base; 41. a servo motor; 42. a camera probe; 43. a gear plate; 44. a balance roller; 5. a ring frame; 51. a rack; 6. a classroom body; 7. a slide rail; 8. a desk; 81. desk legs; 82. a hub; 83. a strut; 84. an auxiliary diagonal rod; 85. placing the plate; 9. a ventilation fan.

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.

As shown in fig. 1 and 3, a multimedia classroom for facilitating administrative instruction, comprising: the classroom teaching system comprises a projection cloth 1, a classroom body 6 and a desk 8;

the projection cloth 1 is fixed on the inner wall of one side of the classroom body 6 through bolts, and the wall-mounted projection cloth 1 can be matched with a projector to perform projection processing, so that the teaching of administrative management is facilitated;

the bottom of the classroom body 6 is provided with a slide rail 7, the surface wall of the slide rail 7 is connected with the table legs 81 through a hub 82 in a rolling manner, and the desk 8 is fixed at the tops of the table legs 81 through bolts, so that the desk 8 can be conveniently moved on the slide rail 7 through the hub 82, and the position of the desk 8 can be conveniently adjusted;

the outer wall of one side of classroom body 6 passes through the bolt fastening and is connected with door frame 2 in connecting the hinge rotation, and the opposite side outer wall is provided with scavenger fan 9, can play the ventilative effect of circulation flow to the air in the multimedia classroom, ensures the smoothness of air in the multimedia classroom, has built relatively good teaching and learning environment.

As shown in fig. 1, still include attendance machine 3, attendance machine 3 bolt fastening is at the outer wall of classroom body 6, and attendance machine 3 adopts wall-hanging structural installation, and attendance machine 3 adopt the conventional wall-hanging structure in market can, can carry out attendance management to the student that gets into study in the classroom to make things convenient for teacher's personnel's attendance to handle.

As shown in fig. 1, the classroom teaching support further comprises a ring frame 5, the outer wall of the ring frame 5 is connected with the inner wall of the classroom body 6 through a welded connecting piece, the cross section of the ring frame 5 is of a three-section structure, the middle end of the ring frame is of a rectangular structure, the two ends of the ring frame are of a semi-arc structure, the ring frame 5 is fixed on one side, close to the ceiling, of the inner wall of the multimedia classroom through the connecting piece, and unnecessary interference influence on teaching and learning personnel and other equipment cannot be caused.

As shown in fig. 2, the device also comprises a sliding seat 4, balancing rollers 44 are symmetrically and rotatably connected with the two sides of the bottom of the sliding seat 4, and the balance roller 44 is connected with the top of the ring frame 5 in a rolling way, the top bolt of the sliding seat 4 is fixed with a servo motor 41, and a gear disc 43 is connected below the servo motor 41 in a transmission way, the gear disc 43 is meshed and connected with a rack 51 welded on the inner wall of the ring frame 5, the device also comprises a camera probe 42, the camera probe 42 is fixed on the outer wall of the sliding seat 4 by bolts, the camera probe 42 is of a hemispherical structure, when the servo motor 41 is started, the servo motor 41 drives the gear disc 43 to rotate, at this time, the gear disc 43 is meshed with the rack 51, and, under the rolling action of the balancing rollers 44, the carriage 4 is made to move on the surface of the ring frame 5, and then the camera probe 42 is driven to synchronously move, the camera angle of the camera probe 42 is changed, and the camera processing in a wide range of full angles is realized.

As shown in fig. 3, the desk further comprises a supporting rod 83, the supporting rod 83 is fixed on one side of the top of the desk 8 through bolts, the top of the supporting rod 83 is rotatably connected with a placing plate 85 through a connecting shaft, the bottom of the placing plate 85 is rotatably connected with an auxiliary oblique rod 84 through a pin shaft, the bottom of the auxiliary oblique rod 84 is fixedly connected with the outer wall of the supporting rod 83 in a clamping mode, the placing plate 85 is rotatably connected with the supporting rod 83 through the connecting shaft, relevant school supplies can be stored, the auxiliary oblique rod 84 can play an auxiliary supporting role between the placing plate 85 and the supporting rod 83, the placing plate 85 is prevented from being inclined and shaken, and the use stability of the placing plate 85 is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multimedia classroom for facilitating administrative instruction, comprising: the classroom teaching cloth comprises a projection cloth (1), a classroom body (6) and a desk (8);

the projection cloth (1) is fixed on the inner wall of one side of the classroom body (6) through bolts;

the classroom desk is characterized in that a sliding rail (7) is arranged at the bottom of the classroom body (6), the surface wall of the sliding rail (7) is in rolling connection with desk legs (81) through hubs (82), and the desk (8) is fixed at the tops of the desk legs (81) through bolts;

the outer wall of one side of the classroom body (6) is fixed on the connecting hinge through a bolt and is rotatably connected with a door frame (2), and the outer wall of the other side is provided with a ventilation fan (9);

also comprises a ring frame (5);

the outer wall of the ring frame (5) is connected with the inner wall of the classroom body (6) through a welded connecting piece;

the cross section of the ring frame (5) is of a three-section structure, the middle end of the ring frame is of a rectangular structure, and the two ends of the ring frame are of semi-circular arc structures;

also comprises a sliding seat (4);

the two sides of the bottom of the sliding seat (4) are symmetrically and rotatably connected with balance rollers (44), and the balance rollers (44) are in rolling connection with the top of the ring frame (5);

a servo motor (41) is fixed on the top of the sliding seat (4) through a bolt, a gear disc (43) is connected below the servo motor (41) in a transmission mode, and the gear disc (43) is connected with a rack (51) welded on the inner wall of the ring frame (5) in a meshing mode;

further comprising a camera probe (42);

the camera probe (42) is fixed on the outer wall of the sliding seat (4) through bolts;

the camera probe (42) is of a hemispherical structure.

2. A multimedia classroom facilitating administrative instruction as claimed in claim 1, further comprising a work attendance machine (3);

the attendance machine (3) is fixed on the outer wall of the classroom body (6) through bolts;

the attendance machine (3) is installed by adopting a wall-mounted structure.

3. A multimedia classroom facilitating administrative instruction as claimed in claim 1, further comprising a pole (83);

the support rod (83) is fixed on one side of the top of the desk (8) through bolts;

the top of the supporting rod (83) is rotatably connected with the placing plate (85) through a connecting shaft;

the bottom of the placing plate (85) is rotatably connected with an auxiliary inclined rod (84) through a pin shaft, and the bottom of the auxiliary inclined rod (84) is clamped and fixed with the outer wall of the supporting rod (83).