CN215807511U - Display device is used in computer network system teaching - Google Patents
Display device is used in computer network system teaching Download PDFInfo
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- CN215807511U CN215807511U CN202122183423.XU CN202122183423U CN215807511U CN 215807511 U CN215807511 U CN 215807511U CN 202122183423 U CN202122183423 U CN 202122183423U CN 215807511 U CN215807511 U CN 215807511U
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Abstract
The utility model relates to a display device for computer network system teaching, which comprises a writing board, wherein the back surface of the writing board is fixedly connected with a containing box with the same length and width as the writing board, a display screen and a telescopic rod for driving the display screen to ascend or descend are arranged in the containing box, the front surface of the display screen is arranged in the same direction as the writing surface of the writing board, the telescopic rod is arranged on the back surface of the display screen, one end of the telescopic rod is fixedly connected with the display screen, the other end of the telescopic rod is fixedly connected with the lower side surface of the containing box, the upper side surface of the containing box is provided with an opening larger than the display screen, and the left outer side surface and the right outer side surface of the containing box are both connected with supporting rods which are used for supporting the containing box and can be stretched. The utility model discloses a can effectively adjust the required height of display device, display device can vertically place moreover and place with the level, satisfies the user demand under the different environment.
Description
Technical Field
The utility model relates to a display device, in particular to a display device for computer network system teaching.
Background
Display device is used in computer network system teaching is the device that is used for computer network system teaching, and extensive use is in computer teaching occasion, and mainly through placing the display screen, the cooperation is write and is taught, has good result of use, nevertheless increases gradually along with display device's user demand is used in computer network system teaching, and display device is used in current computer network system teaching can't satisfy people's demand, and the use has the limitation.
SUMMERY OF THE UTILITY MODEL
Aiming at the existing defects, the utility model provides a display device for computer network system teaching.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a display device is used in teaching of computer network system, includes the board, the back fixedly connected with of board and the case that holds of the same length of board, width, hold the incasement and be provided with the display screen, be used for driving the telescopic link that the display screen rises or descends, the front of display screen sets up with the writing face syntropy of board, the telescopic link sets up the back and the one end fixed connection display screen at the display screen, the other end fixed connection of telescopic link holds the downside of case, the side of going up that holds the case is equipped with the opening that is greater than the display screen, two lateral surfaces all are connected with and are used for supporting the bracing piece that holds the case and can stretch and draw back about holding the case.
Preferably, the telescopic rod is a pneumatic or hydraulic telescopic rod.
Preferably, the containing box is covered with a cover plate movably connected with the containing box at the opening.
Preferably, the cover plate is composed of at least one plate.
Preferably, the cover plate is a folded plate.
Preferably, a placing table is arranged at the bottom of the writing board.
Preferably, the telescopic rod is an electric telescopic rod, the supporting rod is an electric supporting rod, a motor electrically connected with an external power supply is arranged at the bottom of the accommodating box, and the electric telescopic rod and the electric supporting rod are both electrically connected with the motor.
Preferably, an infrared receiving module for controlling the motor is arranged on a circuit board of the motor, and the infrared receiving module is in communication connection with an infrared remote controller.
Preferably, the number of the supporting rods is four, and the two supporting rods are arranged on the left outer side surface and the right outer side surface of the containing box.
Preferably, one end of the supporting rod is rotatably connected with the accommodating box, and the other end of the supporting rod is provided with a universal wheel.
The utility model has the beneficial effects that: the utility model discloses a through set the backup pad to the structure that can stretch out and draw back, made things convenient for the user to adjust the required height of display screen according to the user demand, hold the case through the setting, can conveniently accomodate when not using the display screen, the protection display screen does not receive external force to damage, the life of display screen has been prolonged, through set up the one end of bracing piece and hold the case in the case left and right sides and be connected for rotating, can make board and display screen adjust into arbitrary required angle, the angle range can be followed the horizontal plane and adjusted to vertical face, can satisfy different user demands, more do benefit to the use.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a display screen and support plate configuration according to an embodiment of the present invention;
part names and serial numbers in the figure: 1-2 parts of a writing board, 21 parts of a containing box, 3 parts of a cover plate, 31 parts of a display screen, 4 parts of telescopic rods, 41 parts of supporting rods, 5 parts of universal wheels and a placing table.
Detailed Description
To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.
The embodiment of the utility model is shown in figures 1 to 2, and the display device for computer network system teaching comprises a writing board 1, wherein the writing board 1 is arranged to fully play the function of providing visual information for students and is beneficial to improving the teaching efficiency, a placing table 5 is arranged at the bottom of the writing board 1 to provide teaching tools for convenient use, a containing box 2 with the same length and width as the writing board 1 is fixedly connected to the back of the writing board 1, a display screen 3 and a telescopic rod 31 for driving the display screen 3 to ascend or descend are arranged in the containing box 2, the front of the display screen 3 is arranged in the same direction as the writing surface of the writing board 1, the display screen 3 can be explained on the writing board 1 while being watched, the learning impression is synchronously deepened, the teaching efficiency is further improved, the telescopic rod 31 is arranged at the back of the display screen and one end of the telescopic rod 31 is fixedly connected with the display screen 3, namely, the telescopic rod 31 can drive the display screen 3 to ascend or descend when being extended or shortened, the height required by a user to adjust the display screen 3 is convenient to adjust according to the use requirement, the other end of the telescopic rod 31 is fixedly connected with the lower side surface of the containing box 2, the telescopic rod 31 can be a pneumatic or hydraulic telescopic rod 31, the upper side surface of the containing box 2 is provided with an opening larger than the display screen 3, the display screen 3 ascends or descends from the opening, the containing box 2 is covered with a cover plate 21 movably connected with the containing box 2 at the opening, the cover plate 21 can protect the display screen 3 from being invaded by dust when the display screen 3 is not used, so that the service life of the display screen 3 is prolonged, the cover plate 21 is at least composed of one plate, the cover plate 21 can also be a folding plate, a sensor is arranged on the cover plate 21, when the telescopic rod 31 ascends from an initial position, the cover plate 21 is opened, when the telescopic rod 31 descends to return to the initial position, the cover plate 21 is closed, the left outer side surface and the right outer surface of the containing box 2 are both connected with a support rod 4 which is used for supporting the containing box 2 and can be telescopic, one end of the supporting rod 4 is rotatably connected with the containing box 2, when the supporting rod 4 is telescopic and the containing box 2 rotates, the writing board and the display screen can be adjusted to any required angle, the angle range can be adjusted from a horizontal plane to a vertical plane, different use requirements can be met, and the use is more convenient, the other end of the supporting rod 4 is provided with a universal wheel 41, the movement and the transportation are convenient through the universal wheel 41, the number of the supporting rods 4 is four, the left outer side surface and the right outer side surface of the containing box 2 are respectively provided with two supporting rods 4, the four supporting rods 4 are symmetrical and beautiful when being stably supported, the number of the supporting rods 4 can also be three, one side of the containing box 2 is provided with one supporting rod 4, the other side of the containing box is provided with two supporting rods 4, the three supporting rods 4 are unique when being stably supported, the telescopic rod 31 can also be an electric telescopic rod 31, and the supporting rod 4 can be an electric supporting rod 4, hold 2 bottoms of case to be equipped with the motor of being connected with external power source electricity, electric telescopic handle 31 and electric support rod 4 all are connected with the motor electricity, can also be provided with the infrared ray receiving module who is used for controlling the motor on the circuit board of motor, infrared ray receiving module communication connection has infrared remote controller, opening and closing of accessible remote controller remote control device.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a display device is used in computer network system teaching which characterized in that: including the board, the back fixedly connected with of board and the same length of board, the case that holds of width, hold the incasement and be provided with the display screen, be used for driving the telescopic link that the display screen rises or descends, the front of display screen sets up with the writing face syntropy of board, the telescopic link sets up at the back and the one end fixed connection display screen of display screen, the other end fixed connection of telescopic link holds the downside of case, the side of going up that holds the case is equipped with the opening that is greater than the display screen, two lateral surfaces all are connected with and are used for supporting the bracing piece that holds the case and can stretch out and draw back about holding the case.
2. The computer network system teaching display device of claim 1, wherein: the telescopic rod is a pneumatic or hydraulic telescopic rod.
3. The computer network system teaching display device of claim 1, wherein: the containing box is provided with a cover plate movably connected with the containing box at the opening.
4. A display device for teaching of computer network system according to claim 3, wherein: the cover plate is composed of at least one plate.
5. A display device for teaching of computer network system according to claim 3, wherein: the cover plate is a folded plate.
6. The computer network system teaching display device of claim 1, wherein: the bottom of the writing board is provided with a placing table.
7. The computer network system teaching display device of claim 1, wherein: the telescopic link is electric telescopic handle, the bracing piece is electric support bar, it is equipped with the motor of being connected with external power source electricity to hold the bottom of the case portion, electric telescopic handle and electric support bar all are connected with the motor electricity.
8. The computer network system teaching demonstration apparatus of claim 7 further comprising: the circuit board of the motor is provided with an infrared receiving module used for controlling the motor, and the infrared receiving module is in communication connection with an infrared remote controller.
9. The computer network system teaching display device of claim 1, wherein: the bracing piece is provided with four, two lateral surfaces all are equipped with two bracing pieces about holding the case.
10. The computer network system teaching display device of claim 1, wherein: one end of the supporting rod is rotatably connected with the containing box, and the other end of the supporting rod is provided with a universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183423.XU CN215807511U (en) | 2021-09-09 | 2021-09-09 | Display device is used in computer network system teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183423.XU CN215807511U (en) | 2021-09-09 | 2021-09-09 | Display device is used in computer network system teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807511U true CN215807511U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183423.XU Active CN215807511U (en) | 2021-09-09 | 2021-09-09 | Display device is used in computer network system teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807511U (en) |
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2021
- 2021-09-09 CN CN202122183423.XU patent/CN215807511U/en active Active
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