CN213183150U - Centralized control device for teaching equipment - Google Patents

Abstract

The utility model discloses a teaching equipment centralized control device, which comprises an outer shell, the shell upper surface is provided with well accuse panel and lid, the lid hinge is installed on the shell, the fastener is installed to the hinge on the lid, fixed mounting has the lock seat on the shell, the fastener lock is on the lock seat, the lid below is provided with the mesa, it has the mounting hole to open on the mesa, install interactive display screen in the mounting hole, be provided with the computer that is used for driving interactive display screen in the shell. The cover is covered on the interactive display screen, when the cover is not used, dust and sundries can be effectively prevented from falling on the interactive display screen, the protective layer is additionally arranged on the interactive display screen, the surface of the interactive display screen can be well protected from being scratched, the protective layer is only required to be replaced during maintenance, and the daily cleaning and maintenance are facilitated.

Description

Centralized control device for teaching equipment

Technical Field

The utility model relates to a teaching is used relevant device specifically is a teaching equipment centralized control device.

Background

The multimedia platform, also called a central control platform, is a product integrating the platform and electronic products such as a computer, a multimedia control system, a video exhibition stand, audio equipment, an audio/video converter and the like, and can be regarded as centralized control equipment applied to teaching. In this centralized control device, the teacher can control the multimedia equipment in the classroom, for example lift projection curtain, switch projecting apparatus, adjust the volume size of stereo set and carry out interactive communication with every student's computer etc.. The interactive display screen of the existing teaching centralized control equipment is basically exposed outside for a long time, dust can fall off after long-term use, and the outer surface of the interactive display screen is not provided with a protective layer, so that the screen is easy to scratch and blur after long-term use and wiping, and is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching equipment centralized control device to solve the problem that proposes in the above-mentioned background art.

For solving the deficiencies of the prior art, the utility model provides a following technical scheme:

the utility model provides a teaching equipment centralized control device, includes the shell, shell upper surface is provided with well accuse panel and lid, the lid hinge is installed on the shell, the fastener is installed to the hinge on the lid, fixed mounting has the lock seat on the shell, the fastener lock is on the lock seat, the lid below is provided with fixes the mesa inside the shell, it has the mounting hole to open on the mesa, install interactive display screen in the mounting hole, be provided with the computer that is used for driving interactive display screen in the shell.

As an improved scheme of the utility model: fixed surface installs the protective layer on the interactive display screen, interactive display screen installs in the support and protective layer fixed mounting is on the support up end, support front end fixed mounting has its restriction limiting plate on the mesa upper surface, the support hinge is installed in the mounting hole on the mesa.

As another improvement of the present invention: and a lifting piece for lifting the support to an inclined state is fixedly arranged on the bottom surface of the cover.

As another improvement of the present invention: the multifunctional student computer is characterized in that a curtain starting switch, a sound starting switch, an interactive master control switch, a point volume control key, a curtain lifting control key and a sound volume control key are arranged on the central control panel, a central control host electrically connected with various keys on the central control panel is arranged in the shell, the interactive master control switch is used for controlling the on-off conditions of microphones of all students, and the point control switch is used for controlling the on-off conditions of the microphones of the positions corresponding to the students.

As a further aspect of the present invention: the table top is provided with a telephone groove, a storage groove and a microphone groove, a microphone is placed in the microphone groove, and a telephone communicated with a master control maintenance room is placed in the telephone groove.

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

when the interactive display screen is not used, dust and sundries can be effectively prevented from falling on the interactive display screen by covering the interactive display screen with the cover; add on interactive display screen and establish the protective layer, the protection interactive display screen surface that can be fine is not scraped the flower, only need during the maintenance change the protective layer can, be convenient for daily maintenance of cleaning, install the lifting piece below the lid in addition, the lifting piece promotes the one end of support to a take the altitude for interactive display screen slope, convenient to use person watches the content that shows on the interactive display screen.

Drawings

FIG. 1 is a diagram: a front view of a centralized control device of teaching equipment;

FIG. 2 is a diagram of: a local enlarged view of a centralized control device of teaching equipment;

FIG. 3 is a diagram of: a centralized control device of teaching equipment uses an expression diagram;

FIG. 4 is a diagram of: a top view of a panel of a centralized control device of teaching equipment;

FIG. 5 is a diagram: a three-dimensional drawing of a fastening assembly of a centralized control device of teaching equipment;

in the figure: the system comprises a shell 1, a cover 2, a fastener 3, a lock seat 4, a lifting piece 5, an interactive display screen 6, a protective layer 7, a limiting plate 8, a support 9, a table top 10, a central control host 11, a computer host 12, a central control panel 13, a telephone slot 14, a storage slot 15, a microphone slot 16, a microphone 17, a curtain starting switch 18, a sound starting switch 19, an interactive master control switch 20, a point-to-point control switch 21, a point-to-point volume control key 22, a curtain lifting control key 23 and a sound volume control key 24.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, fig. 2 and fig. 5, the present embodiment provides a centralized control device for teaching equipment, which includes a housing 1, wherein a central control panel 13 and a cover 2 are disposed on an upper surface of the housing 1, the cover 2 is hinged to the housing 1, a fastener 3 is hinged to the cover 2, a lock base 4 is fixedly mounted on the housing 1, the fastener 3 is fastened to the lock base 4, a table top 10 fixed inside the housing 1 is disposed below the cover 2, a mounting hole is formed in the table top 10, and an interactive display screen 6 is mounted in the mounting hole. A computer host 12 for driving the interactive display screen 6 is arranged in the shell 1. When the cover 2 is opened, the table top 10 is exposed, the interactive display screen 6 arranged on the table top 10 is seen by a user, and then the computer host 12 is opened to drive the interactive display screen 6 to work. The cover 2 is covered on the interactive display screen 6, so that dust and sundries can be effectively prevented from falling on the interactive display screen 6 when the interactive display screen is not used.

Please refer to fig. 2 and fig. 3, which are an optimized embodiment of the present invention: fixed surface installs protective layer 7 on interactive display screen 6, interactive display screen 6 installs in support 9 and protective layer 7 fixed mounting on support 9 up end, 9 front end fixed mounting of support has its restriction limiting plate 8 on mesa 10 upper surface, the mounting hole on mesa 10 is installed in to support 9 hinge. The lifting piece 5 for lifting the bracket 9 to an inclined state is fixedly arranged on the bottom surface of the cover 2. During the use, along with lid 2 opens, lid 2 rotates around hinge position department, and the lifting piece 5 of installing below it rotates thereupon, touches support 9 at the rotation in-process, drives support 9 and removes, and support 9 in the removal rotates around hinge department, and when lid 2 leaned on well accuse panel 13, lifting piece 5 promoted support 9 to the take the altitude, and the slope of support 9 is interactive display screen 6 slope promptly this moment, and the content that the user of being convenient for watched and is shown on interactive display screen 6. When the cover 2 is reset, the bracket 9 falls to the surface of the table 10 and does not move downwards due to the limiting action of the limiting plate 8.

Please refer to fig. 3 and fig. 4, which are another preferred embodiment of the present invention: the central control panel 13 is provided with a curtain starting switch 18, a sound starting switch 19, an interactive master control switch 20, a point aligning control switch 21, a point aligning volume control key 22, a curtain lifting control key 23 and a sound volume control key 24, the shell 1 is internally provided with a central control host 11 which is electrically connected with various keys on the central control panel 13, the interactive master control switch 20 is used for controlling the on-off conditions of microphones of all students, and the point aligning control switch 21 is used for controlling the on-off conditions of the microphones corresponding to the positions of the students. A microphone groove 16 is arranged on the table top 10, and a microphone 17 is placed in the microphone groove 16. When the device is used, the curtain starting switch 18 and the sound starting switch 19 are turned on, then the projector in the classroom is turned on, an image projection area is observed, the curtain lifting control key 23 is pressed to control the position of the curtain, the microphone 17 is taken out of the microphone groove 16, the sound volume is tested, and the sound volume control key 24 is pressed to adjust the volume. When the student answers the question, the interactive master control switch 20 is turned on, a button corresponding to the seat of the student answering the question in the point-to-point control switch 21 is pressed, and the point-to-point volume control key 22 is pressed to adjust the volume.

Please refer to fig. 4, which is another preferred embodiment of the present invention: the table top 10 is provided with a telephone groove 14 and a storage groove 15, a telephone communicated with a master control maintenance room is placed in the telephone groove 14, and the storage groove 15 is used for storing articles such as a remote controller and a battery. When the device is used and problems or troubles occur in the using process, maintenance or general control personnel can be informed through the telephone slot 14 to debug and maintain the device. After use, a mobile device such as a remote controller is placed in the storage groove 15, the cover 2 is covered, and the lock catch is locked on the lock seat 4.

The utility model discloses a theory of operation is:

when the portable electronic device is used, the cover 2 is opened, the cover 2 rotates around the hinged position along with the opening of the cover 2, the lifting piece 5 arranged below the cover rotates along with the cover 2, the support 9 is touched in the rotating process to drive the support 9 to move, the moving support 9 rotates around the hinged position, when the cover 2 leans against the central control panel 13, the lifting piece 5 lifts the support 9 to a certain height, the support 9 tilts, namely the interactive display screen 6 tilts, then the computer host 12 is opened to drive the interactive display screen 6 to work, the curtain starting switch 18 and the sound starting switch 19 are opened, then the projector in a classroom is opened, an image projection area is observed, the curtain lifting control key 23 is pressed to control the position of the curtain, the microphone 17 is taken out of the microphone groove 16, the sound volume is tested, and the sound volume control key 24 is pressed to adjust the sound volume. When a student answers a question, the interactive master control switch 20 is turned on, a button corresponding to a seat where the student answers the question in the point-to-point control switch 21 is pressed, and a point-to-point volume control key 22 is pressed to adjust the volume; when the device has problems or troubles in use, the device can be debugged and maintained by informing a maintenance or general control person through the telephone slot 14. After use, a mobile device such as a remote controller is placed in the storage groove 15, the cover 2 is covered, and the lock catch is locked on the lock seat 4.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a teaching equipment centralized control device, includes shell (1), its characterized in that, shell (1) upper surface is provided with well control panel (13) and lid (2), lid (2) hinge is installed on shell (1), fastener (3) are installed to the hinge on lid (2), fixed mounting has lock seat (4) on shell (1), fastener (3) lock is on lock seat (4), lid (2) below is provided with fixes mesa (10) inside shell (1), it has the mounting hole to open on mesa (10), install interactive display screen (6) in the mounting hole, be provided with computer (12) that are used for driving interactive display screen (6) in shell (1).

2. The centralized control device for teaching equipment according to claim 1, wherein a protective layer (7) is fixedly mounted on the upper surface of the interactive display screen (6), the interactive display screen (6) is mounted in the support (9) and the protective layer (7) is fixedly mounted on the upper end surface of the support (9), a limiting plate (8) for limiting the interactive display screen on the upper surface of the table top (10) is fixedly mounted at the front end of the support (9), and the support (9) is hinged and mounted in a mounting hole on the table top (10).

3. A centralized control device for teaching equipment as claimed in claim 2, wherein a lifting member (5) for lifting the support (9) to an inclined state is fixedly installed on the bottom surface of the cover (2).

4. The centralized control device for teaching equipment according to claim 1, wherein a curtain start switch (18), a sound start switch (19), an interactive master switch (20), a point-aligning control switch (21), a point-aligning volume control key (22), a curtain lifting control key (23) and a sound volume control key (24) are arranged on the central control panel (13), a central control host (11) electrically connected with various keys on the central control panel (13) is arranged in the housing (1), the interactive master switch (20) is used for controlling the on-off conditions of microphones of all students, and the point-aligning control switch (21) is used for controlling the on-off conditions of the microphones corresponding to the positions of the students.

5. A centralized control device for teaching equipment according to claim 4, wherein a telephone slot (14), a storage slot (15) and a microphone slot (16) are arranged on the table top (10), a microphone (17) is placed in the microphone slot (16), and a telephone communicated with a general control maintenance room is placed in the telephone slot (14).

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