CN206210156U - A kind of computer network teaching test device - Google Patents

Abstract

The utility model discloses a kind of computer network teaching test device, including frame, castor, Graphic Panel, gusset, push rod, workbench, display screen, slideway, baffle plate, automatic slide rail device, camera, phonographic recorder, switch, control room, power supply, controller and storeroom；Four corners of the frame lower surface are provided with castor, and Graphic Panel is fixed on the upper surface of frame；The gusset is fixed on the both sides of upper rack, the bottom of push rod and link of boards, and the top connecting working table of push rod, workbench can be moved up and down by push rod；The display screen is inlaid in the surface of Graphic Panel, and slideway is fixed on the top of Graphic Panel.The design that the utility model passes through video camera is very convenient effective in the course projection that teacher can be thus demonstrated to screen；If student can not completely digest the teaching class appearance of teacher on classroom in addition, the teaching recording of teacher and demonstration video can also be copied on mobile phone by bluetooth, for study after class.

Description

A computer network teaching experiment device

technical field

The utility model relates to an experiment device, in particular to a computer network teaching experiment device, which belongs to the technical field of teaching appliances.

Background technique

With the rapid development of modern education, professional laboratories of electrical information in colleges and universities need to be equipped with a variety of testing instruments, such as multimeters, DC regulated power supplies, oscilloscopes, signal generators, etc., and most of the instruments purchased are single-function testing or signal testing. There are many types of generating instruments. At present, most electronic experiment teaching devices and electronic skills training devices are independent and not combined with each other. Moreover, these training devices or workbenches are too high, which hinders the sight of classroom teaching; or cannot place more than three instruments and meters, and the practical training items that can be carried out are limited. In traditional experiments, students surround the teacher, watch the teacher's demonstration, and then Students do experiments by themselves, but the time of existing students and teachers is limited, which makes there are a lot of students doing experiments, and then the students who watch the teacher's demonstration cannot all see it well, which affects Students' experiments have certain limitations.

Utility model content

The purpose of the utility model is to provide a computer network teaching experiment device, which is simple in structure, easy to use, greatly improves the learning efficiency, and solves the above-mentioned defects caused by the prior art.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A computer network teaching experimental device, including a rack, casters, display boards, ribs, push rods, workbenches, display screens, slideways, baffles, automatic slides, cameras, recorders, switches, control rooms, Power supply, controller and storage room; casters are installed at the four corners of the lower surface of the frame, and the display board is fixed on the upper surface of the frame; the ribs are fixed on both sides of the upper part of the frame, and the bottom of the push rod It is connected with the rib plate, the top of the push rod is connected with the workbench, and the workbench can be moved up and down through the push rod; the display screen is embedded on the surface of the display board, the slideway is fixed on the top of the display board, and the two ends of the slideway are installed There is a baffle, the automatic slide rail device is installed on the slideway, and the automatic slide rail device can move left and right along the slideway; the camera is fixed on the bottom of the automatic slide rail device, and the recorder is fixed on the upper part of the display board; the switch Fixed on the outer wall of the rack, the control room and the storage room are located inside the rack; the power supply and the controller are fixed inside the control room, and the inside of the controller includes a power management module, a data acquisition module, and an A/D conversion module , storage module and Bluetooth module, the power management module is connected to the power supply through wires, the data acquisition module, A/D conversion module, storage module, Bluetooth module and switches are all connected to the power management module, and the push rod and automatic slide rail are connected through wires Connect with the switch; the camera and the recorder are connected with the data acquisition module, the A/D conversion module is connected with the data acquisition module, the storage module is connected with the A/D conversion module, the bluetooth module and the display screen are connected with the storage module, and the mobile phone Signal transmission is realized between the radio and the Bluetooth module.

As a preferred technical solution of the utility model, the caster is a universal wheel with a lock that can rotate 360° horizontally.

As a preferred technical solution of the utility model, the power supply is a rechargeable lithium battery pack.

As a preferred technical solution of the utility model, two recorders are installed symmetrically.

As a preferred technical solution of the utility model, the push rod is an electric gear drive structure.

Beneficial effects: Compared with the traditional technology, a computer network teaching experiment device of the utility model has a novel structure, scientific and reasonable design, simple and convenient use; through the design of the camera, the process of the teacher's demonstration can be projected on the screen, which is very convenient. Convenient and effective; in addition, if students cannot fully digest the content of the teacher's lectures in class, they can also copy the teacher's lecture recordings and demonstration videos to their mobile phones through Bluetooth for after-class learning and improve learning efficiency; the workbench can Automatically move up and down to meet the needs of people of different heights; the camera can automatically move left and right to ensure no dead angle shooting.

Description of drawings

Fig. 1 is the general structural diagram of a kind of computer network teaching experiment device of the present utility model;

Fig. 2 is a schematic block diagram of the controller work of a kind of computer network teaching experiment device of the present utility model;

Among them: 1-frame, 2-casters, 3-display board, 4-rib plate, 5-push rod, 6-workbench, 7-display screen, 8-slide, 9-baffle, 10-auto slide tracker, 11-camera, 12-recorder, 13-switch, 14-control room, 15-power supply, 16-controller, 17-storage room, 18-power management module, 19-data acquisition module, 20-A /D conversion module, 21-storage module, 22-bluetooth module, 23-mobile phone.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figures 1-2, a computer network teaching experiment device includes a frame 1, casters 2, a display board 3, a rib plate 4, a push rod 5, a workbench 6, a display screen 7, a slideway 8, a Board 9, automatic rail device 10, camera 11, recorder 12, switch 13, control room 14, power supply 15, controller 16 and storage room 17; The four corners of the lower surface of the frame 1 are equipped with casters 2 , the display board 3 is fixed on the upper surface of the frame 1; the ribs 4 are fixed on both sides of the top of the frame 1, the bottom of the push rod 5 is connected with the ribs 4, and the top of the push rod 5 is connected with the workbench 6, and the work The table 6 can move up and down through the push rod 5; the display screen 7 is embedded on the surface of the display board 3, the slideway 8 is fixed on the top of the display board 3, and the two ends of the slideway 8 are equipped with baffles 9, which slide automatically The rail device 10 is installed on the slideway 8, and the automatic rail device 10 can move left and right along the slideway 8; the camera 11 is fixed on the bottom of the automatic rail device 10, and the recorder 12 is fixed on the top of the display board 3; The switch 13 is fixed on the outer wall of the frame 1, the control room 14 and the storage room 17 are all located inside the frame 1; the power supply 15 and the controller 16 are fixed inside the control room 14, and the inside of the controller 16 includes a power supply Management module 18, data acquisition module 19, A/D conversion module 20, storage module 21 and Bluetooth module 22, power management module 18 is connected with power supply 15 by wire, data acquisition module 19, A/D conversion module 20, storage module 21 , Bluetooth module 22 and switch 13 are all connected with power management module 18, and push rod 5 and automatic slide rail device 10 are all connected with switch 13 by wire; Described camera 11 and recorder 12 are all connected with data acquisition module 19, A/ D conversion module 20 is connected with data acquisition module 19, storage module 21 is connected with A/D conversion module 20, bluetooth module 22 and display screen 7 are all connected with storage module 21, mobile phone 23 realizes signal transmission between radio and bluetooth module 22 .

Wherein, the caster 2 is a universal wheel with a lock that can rotate 360° horizontally.

Wherein, the power source 15 is a rechargeable lithium battery pack.

Wherein, the recorder 12 is two symmetrically installed.

Wherein, the push rod 5 is an electric gear drive structure.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A computer network teaching experimental device, comprising a frame, casters, display boards, ribs, push rods, workbenches, display screens, slideways, baffles, automatic slides, cameras, recorders, switches, control Room, power supply, controller and storage room; it is characterized in that: casters are installed at the four corners of the lower surface of the frame, and the display board is fixed on the upper surface of the frame; the ribs are fixed on the two upper parts of the frame side, the bottom of the push rod is connected with the rib plate, the top of the push rod is connected with the workbench, and the workbench can be moved up and down through the push rod; the display screen is embedded on the surface of the display board, and the slideway is fixed on the top of the display board, and Baffles are installed at both ends of the slide, and the automatic slide is installed on the slide, and the automatic slide can move left and right along the slide; the camera is fixed on the bottom of the automatic slide, and the recorder is fixed on the display board The upper part of the frame; the switch is fixed on the outer wall of the frame, and the control room and storage room are located inside the frame; the power supply and the controller are fixed inside the control room, and the controller includes a power management module and a data acquisition module , A/D conversion module, storage module and Bluetooth module. The power management module is connected to the power supply through wires. The data acquisition module, A/D conversion module, storage module, Bluetooth module and switch are all connected to the power management module. The push rod and automatic The slide rail device is all connected with the switch through wires; the camera and the recorder are connected with the data acquisition module, the A/D conversion module is connected with the data acquisition module, the storage module is connected with the A/D conversion module, and the bluetooth module and the display screen are connected. It is connected with the storage module, and the mobile phone realizes signal transmission between the radio and the bluetooth module. 2. A computer network teaching experiment device according to claim 1, characterized in that: said casters are universal wheels with locks that can rotate horizontally through 360°. 3. A computer network teaching experiment device according to claim 1, characterized in that: said power supply is a rechargeable lithium battery pack. 4. A kind of computer network teaching experiment device according to claim 1, characterized in that: two recorders are installed symmetrically. 5. A computer network teaching experiment device according to claim 1, characterized in that: the push rod is an electric gear drive structure.