CN212907015U - Projection display all-in-one machine suitable for commercial, education usefulness - Google Patents

Abstract

The utility model relates to an all-in-one technical field, concretely relates to projection display all-in-one suitable for it is commercial, education usefulness, including the rack, install the screen support on the rack, and install the projection screen on the screen support, the rack is improved level and is set up automatic flexible platform, the fixed setting of relative position of automatic flexible platform and projection screen, install the projector on the automatic flexible platform, the inside rack center control system that is equipped with of rack, the computer, sound system and cooling system, rack center control system respectively with automatic flexible platform, the projector, the computer, sound system and cooling system electric connection. The utility model discloses a with the design of each independent equipment integration to a system in, simple installation, the wiring scheme of equipment room obtains furthest optimization, reduces service environment's requirement, and a whole set of system can shift position as required, is suitable for multiple scene demand, and rate of equipment utilization is high.

Description

Projection display all-in-one machine suitable for commercial, education usefulness

Technical Field

The utility model relates to an all-in-one technical field, concretely relates to projection display all-in-one suitable for commercial, education usefulness.

Background

Currently, the layout of the existing educational or commercial projection display system is as follows: the projection display system is formed by splicing a plurality of independent devices, and the devices are not related and cannot realize communication and control among the devices.

When the projection display system is installed, each device needs to be installed independently, the influence of the actual use environment is large, and the wiring of connecting lines between the devices is complex; the equipment needing power supply can only be led out by a power line independently, so that the wiring complexity and the installation hidden danger are increased. In order to avoid exposing a large number of connecting wires, a decoration scheme specially designed for the use environment is needed.

In addition, when the projection display system is used, each device can only be independently started, and a user needs to respectively operate each device, so that the experience is poor. Meanwhile, once the equipment is installed, the equipment cannot be moved any more, so that the utilization rate of the equipment is reduced, and the requirements of various application scenes cannot be met.

Therefore, there is a need for a projection display integrated machine for commercial use and education to solve the problems and disadvantages of the existing education or commercial projection display system.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a projection display all-in-one suitable for commercial, education usefulness, the wiring scheme between equipment obtains furthest optimization, and it is little to take up an area of the space, and the simple installation, easy operation, convenient to use, rate of equipment utilization is high, can be suitable for multiple scene demand.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a projection display all-in-one suitable for commercial, education usefulness, includes the rack, installs the screen support on the rack and installs the projection screen on the screen support, the rack is improved level and is set up automatic flexible platform, the fixed setting of relative position of automatic flexible platform and projection screen, install the projector on the automatic flexible platform, inside rack center control system, computer, sound system and the cooling system of being equipped with of rack, rack center control system respectively with automatic flexible platform, projector, computer, sound system and cooling system electric connection.

Preferably, the cabinet central control system comprises a power management module and a controller, and the power management module is electrically connected with the controller.

Preferably, the top of screen support installs the camera, camera and the integrated setting of microphone, computer and camera electric connection.

Preferably, the computer host is connected with a remote server or peripheral equipment through a communication module to realize data communication.

Preferably, the sound system comprises at least one speaker and an audio decoding board, and the audio decoding board is electrically connected with the speaker.

Preferably, the heat dissipation system is composed of a plurality of fans, a temperature sensor and a heat dissipation control board, wherein the temperature sensor is electrically connected with the heat dissipation control board, and the heat dissipation control board is electrically connected with the fans.

Preferably, universal wheels are mounted at the bottom of the cabinet.

The utility model discloses beneficial effect:

1. the utility model discloses a with the design of each independent equipment integration to a system in, simple installation, the wiring scheme of equipment room obtains furthest optimization, reduces service environment's requirement, and a whole set of system can shift position as required, is suitable for multiple scene demand, and rate of equipment utilization is high.

2. The utility model discloses only need a power cord to link to each other with the commercial power, each independent equipment's power supply is controlled and is distributed by rack center control system, need not dispose solitary power cord for each independent equipment to wiring scheme for the user provides the optimization.

3. The utility model is suitable for a multiple scenes such as education of school, market exhibition show, high-end meeting have that the integrated level is high, the function is complete, transportation simple to operate, can be according to the nimble outstanding advantages such as removal of different use scenes, avoid complicated wiring.

Drawings

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

fig. 2 is a schematic connection diagram of each device in the cabinet of the present invention;

fig. 3 is a schematic view of the connection between the central control system of the central cabinet and each device according to the present invention;

fig. 4 is a schematic block diagram of a sound system of the present invention;

fig. 5 is a schematic block diagram of the heat dissipation system of the present invention.

In the figure: 1-cabinet, 2-screen support, 3-projection screen, 4-automatic telescopic platform, 5-projector, 6-cabinet central control system, 7-computer host, 8-sound system, 9-heat dissipation system, 10-power management module, 11-controller, 12-camera, 13-communication module, 14-loudspeaker, 15-audio decoding board, 16-fan, 17-temperature sensor, 18-heat dissipation control board, 19-universal wheel.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

Referring to fig. 1-5, the projection display all-in-one machine for business use and education described in the present invention comprises a cabinet 1, a screen bracket 2 mounted on the cabinet 1, and a projection screen 3 mounted on the screen bracket 2, wherein the screen bracket 2 is combined with the cabinet 1 to form a main supporting structure of the all-in-one machine; cabinet 1 is improved level and is set up automatic flexible platform 4, automatic flexible platform 4 sets up with projection screen 3's relative position is fixed, and wherein, projection screen 3 hangs on screen support 2 to keep fixed position relation with automatic flexible platform 4, projection screen 3 can select different dimensions according to specific user's demand, for example: 80 inches, 100 inches, 120 inches, etc.; the automatic telescopic platform 4 can move in 6 dimensions of up/down, left/right and front/back; the automatic telescopic platform 4 is provided with the projector 5, and the automatic telescopic platform 4 drives the projector 5 to move in 6 dimensions, so that the alignment of a projection picture and a projection screen is realized; the automatic telescopic platform 4 has a position memory function and can memorize a plurality of position points, thereby being suitable for different use scene requirements. A cabinet central control system 6, a computer host 7, a sound system 8 and a heat dissipation system 9 are arranged inside the cabinet 1, and the cabinet central control system 6 is electrically connected with the automatic telescopic platform 4, the projector 5, the computer host 7, the sound system 8 and the heat dissipation system 9 respectively; the computer host 7, the sound system 8 and the heat dissipation system 9 are all hidden in the cabinet 1, wherein the cabinet central control system 6 is a control center of the whole system and is responsible for managing the working time sequence of independent equipment such as the automatic telescopic platform, the projector, the computer host, the heat dissipation system and the like and managing a bottom communication link among the equipment.

Referring to fig. 3, specifically, the cabinet central control system 6 includes a power management module 10 and a controller 11, and the power management module 10 is electrically connected to the controller 11.

In this embodiment, the power management module 10 only needs one power line to be connected to the utility power, and is responsible for converting the utility power into a power required by each independent electric device and providing the power for the controller 11; meanwhile, the controller 11 may control the power management module 10, so as to control the power-on sequence of each electric device.

Specifically, camera 12 is installed on the top of screen support 2, camera 12 and the integrated setting of microphone, computer 7 and camera 12 electric connection.

In this embodiment, the camera 12 is fixed at the top end of the screen bracket and can rotate up/down and left/right by a certain angle; the microphone can be integrated with the camera or can be made into independent equipment to be placed independently.

Specifically, the computer host 7 is connected with a remote server or a peripheral device through a communication module 13 to realize data communication.

In this embodiment, the communication module 13 is responsible for data communication with a remote server and peripheral devices (e.g., a user remote control device); the computer host 7 acquires multimedia information from a remote server, performs necessary encoding and decoding, outputs a video signal to a projector, and outputs an audio signal to audio equipment. Meanwhile, the computer host 7 recodes the video information obtained from the camera and the audio information obtained from the microphone into a multimedia information stream and uploads the multimedia information stream to the remote server; and the computer host 7 is responsible for managing the working time sequence between the sound equipment and the microphone, so as to avoid the phenomenon of crosstalk which can occur because the two equipment are simultaneously started.

In this embodiment, the user remote control device may send a remote control signal, and the central cabinet control system receives the remote control signal and distributes the remote control signal to each independent device. The remote control signal from the user remote control may be one or more of a variety of signal types, such as: infrared signals, bluetooth signals, network signals, etc.

Meanwhile, it should be noted that, in the embodiment, different connection modes may be selected according to different requirements for the connection between the individual devices. For example: the sound system can be connected with a computer host and can also be connected with a projector; the camera and the microphone can be connected with a computer host and also can be connected with a cabinet central control system. The connecting lines between the independent devices can be selected from different cable types, such as: network cable, HDMI cable, optical fiber, etc. In addition, wireless connection modes, such as WIFI, can be adopted among the independent devices.

Referring to fig. 4, in particular, the sound system 8 is composed of at least one speaker 14 and an audio decoding board 15, and the audio decoding board 15 is electrically connected to the speaker 14.

In this embodiment, the audio decoding board 15 receives an audio signal from the computer host, decodes the audio signal, and drives the speaker to emit sound.

Referring to fig. 5, specifically, the heat dissipation system 9 includes a plurality of fans 16, a temperature sensor 17 and a heat dissipation control board 18, the temperature sensor 17 is electrically connected to the heat dissipation control board 18, and the heat dissipation control board 18 is electrically connected to the fans 16.

In this embodiment, the heat dissipation control board 18 is used to monitor the measured values of the temperature sensors in real time and drive the fan to rotate; the heat dissipation control board 18 presets various heat dissipation logic parameters, and can adjust the rotating speed of each fan according to the measured value of the temperature sensor, thereby ensuring that the whole system can work stably and reliably under different external environments and use scenes.

Specifically, the bottom of the cabinet 1 is provided with universal wheels 19.

In this embodiment, universal wheel 19 is a plurality of, adopts a plurality of universal wheels to fix in the bottom of rack, can realize the bulk movement of all-in-one, and convenience of customers uses.

In this embodiment, when the user uses the all-in-one machine, the power supply control device inside the all-in-one machine can distribute the power supply to each electric device by only connecting one power line to the commercial power, and can control each device to start according to the set time sequence.

In addition, it should be noted that the projector, the projection screen, the automatic retractable platform, the computer host, and the like in the present embodiment are not substantially different from the prior art, and therefore, the structure and the operation principle thereof are not described in detail herein.

To sum up, this projection display all-in-one that is applicable to business, education usefulness only needs a power cord and links to each other with the commercial power, and the power supply of each independent equipment is controlled and is distributed by rack central control system, need not dispose solitary power cord for each independent equipment to provide the wiring scheme of optimization for the user.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (7)

1. The utility model provides a projection display all-in-one suitable for commercial, education usefulness, includes rack (1), installs screen support (2) on rack (1) and installs projection screen (3) on screen support (2), its characterized in that: the improved cabinet is characterized in that an automatic telescopic platform (4) is horizontally arranged on the cabinet (1), the automatic telescopic platform (4) is fixedly arranged relative to the projection screen (3), the projector (5) is installed on the automatic telescopic platform (4), a cabinet central control system (6), a computer host (7), a sound system (8) and a heat dissipation system (9) are arranged inside the cabinet (1), and the cabinet central control system (6) is electrically connected with the automatic telescopic platform (4), the projector (5), the computer host (7), the sound system (8) and the heat dissipation system (9) respectively.

2. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: the cabinet central control system (6) comprises a power management module (10) and a controller (11), wherein the power management module (10) is electrically connected with the controller (11).

3. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: camera (12) are installed on the top of screen support (2), camera (12) and the integrated setting of microphone, computer (7) and camera (12) electric connection.

4. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: the computer host (7) is connected with a remote server or peripheral equipment through a communication module (13) to realize data communication.

5. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: the sound system (8) is composed of at least one loudspeaker (14) and an audio decoding board (15), and the audio decoding board (15) is electrically connected with the loudspeaker (14).

6. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: the heat dissipation system (9) is composed of a plurality of fans (16), a temperature sensor (17) and a heat dissipation control board (18), the temperature sensor (17) is electrically connected with the heat dissipation control board (18), and the heat dissipation control board (18) is electrically connected with the fans (16).

7. A projection display kiosk suitable for business and education as claimed in claim 1, wherein: the bottom of the cabinet (1) is provided with universal wheels (19).

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