CN218327031U

CN218327031U - Display device for network technology teaching

Info

Publication number: CN218327031U
Application number: CN202222206081.3U
Authority: CN
Inventors: 尹弘杰
Original assignee: Wuhan Zhifan Technology Co ltd
Current assignee: Wuhan Zhifan Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-17
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a display device is used in network technology teaching, including supporting baseplate, projecting apparatus and controller, the dead lever is installed and the case is placed at supporting baseplate's top, the inboard of dead lever is provided with driving motor, driving motor's output shaft has the threaded rod, the movable plate is installed in the outside of threaded rod, the outside of movable plate is connected with the lifter, the outside of lifter is connected with the fixed plate, the install bin is installed in the outside of fixed plate, the inboard of install bin is provided with supplementary operating means. This display device is used in network technology teaching drives the threaded rod rotation through driving motor, and then makes its movable plate reciprocate, realizes adjusting the height that corresponds of lifter to be in a best height of vwatching at the display process install bin, its inclination that utilizes the telescopic link can adjust the install bin, so that can see clearly the projection on the demonstration cloth, and make the drawing board obtain the best result of use.

Description

Display device for network technology teaching

Technical Field

The utility model relates to a display device technical field specifically is a display device is used in network technology teaching.

Background

Demonstration device for computer network technology teaching is the device that is used for computer network technology mathematics demonstration to use, and extensive use is in computer teaching occasion, and the cooperation is write and is taught and be through placing the display screen, has better result of use.

Chinese patent CN 211454841U, a presentation device for computer network technology teaching, first connecting axle through setting up, swing joint pole, second connecting axle and rotation axis, can be when the device uses, the position to teaching carries out the rotation regulation of multi-angle, the use for device different positions has brought the facility, demonstration clipboard through setting up, flexible demonstration board, tensile handle and telescopic rail, can place the display screen after the device, pull out flexible demonstration board and write the teaching demonstration, the use for the device has brought the facility, but the device can't realize digital teaching demand in the in-service use process, anyhow utilize traditional handwriting to realize the bandwagon effect, can't improve teaching efficiency and teaching level, its whole height can't be adjusted, lead to can't correspond the adjustment according to the show demand in the use, influence follow-up use, its demonstration board can't effectively protect it when not using, receive unexpected striking easily and shine into unnecessary damage, and then be unfavorable for long-term use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a display device is used in network technology teaching, possess the actual digital teaching show of fit, advantages such as whole height-adjustable adaptability is strong, the unable digital teaching demand that realizes in the in-service use process has been solved, anyhow utilize traditional handwriting to realize the bandwagon effect, can't improve teaching efficiency and teaching level, the unable adjustment of its whole height, lead to can not corresponding the adjustment according to the show demand in the use, influence follow-up use, its demonstration board can't carry out the problem of effective protection to it when not using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display device is used in network technology teaching, includes supporting baseplate, projecting apparatus and controller, the dead lever is installed and the case is placed at supporting baseplate's top, the inboard of dead lever is provided with driving motor, driving motor's output shaft has the threaded rod, the movable plate is installed in the outside of threaded rod, the outside of movable plate is connected with the lifter, the outside of lifter is connected with the fixed plate, the install bin is installed in the outside of fixed plate, the inboard of install bin is provided with supplementary operating means, place the inboard of case and install sliding guide and case.

Further, the auxiliary operation device is including being located the display cloth of installation box outside installation, the inboard of installation box is provided with the division board, the outside of division board articulates there is short adjusting rod, the outside of short adjusting rod articulates there is long adjusting rod, the tip of long adjusting rod articulates there is short adjusting rod, the drawing board is installed in the outside of short adjusting rod, the outside of installation box articulates there is the telescopic link.

Further, a moving groove is formed in the lifting rod, a supporting plate is arranged on the inner side of the fixing rod, and the lifting rod is movably connected with the supporting plate through the moving groove.

Further, the outside fixedly connected with sliding block of movable plate, the sliding tray has been seted up to the inboard of dead lever, the movable plate passes through sliding block and sliding tray sliding connection.

Furthermore, the outside fixedly connected with auxiliary stay pole of dead lever, the quantity of bracing piece is three, and respectively with supporting baseplate fixed connection.

Further, the outside fixedly connected with stopper of install bin, the install bin passes through stopper and sliding guide sliding connection.

Further, the inboard fixedly connected with auxiliary block of install bin, the auxiliary tank has all been seted up to the upper and lower both sides of drawing board, and the install bin passes through auxiliary block and auxiliary tank sliding connection.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this display device for network technology teaching drives the threaded rod rotation through driving motor, and then makes its movable plate reciprocate, realizes adjusting the corresponding height of lifter to be in a best height of vwatching at the display process install bin, its inclination that utilizes the telescopic link can adjust the install bin, so that can see clearly the projection on the demonstration cloth, and make the drawing board obtain the best result of use.

2. This display device is used in network technology teaching, through when needs use the drawing board, the pulling drawing board makes its short regulating stem and long regulation pole expand, realizes opening the drawing board to the realization supports its effective connection, avoids extending and can't obtain better support, and the influence is write, and when it did not use the install bin, dismantle it from the fixed plate, and put into and place the case, reduce area and also avoid receiving the striking and cause the damage.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a sectional view of the structural installation case of the present invention;

FIG. 4 is a side view of the structural installation case of the present invention;

fig. 5 is a sectional view of the structure placing box of the present invention.

In the figure: the device comprises a supporting bottom plate 1, a fixing rod 2, a driving motor 3, a moving plate 4, a lifting rod 5, a fixing plate 6, an installation box 7, display cloth 8, a projector 9, a partition plate 10, a short adjusting rod 11, a long adjusting rod 12, a drawing board 13, a telescopic rod 14, a controller 15, a placing box 16, a sliding guide rail 17, a storage box 18 and a threaded rod 19.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the display device for network technology teaching in this embodiment includes a supporting base plate 1, a projector 9 and a controller 15, a fixing rod 2 and a placing box 16 are fixedly installed on the top of the supporting base plate 1, a driving motor 3 is fixedly connected to the inner side of the fixing rod 2, a threaded rod 19 is fixedly connected to an output shaft of the driving motor 3, a moving plate 4 is installed on the outer side of the threaded rod 19 in a threaded manner, a lifting rod 5 is fixedly connected to the top of the moving plate 4, a fixing plate 6 is fixedly connected to the top of the lifting rod 5, an installing box 7 is movably hinged to the outer side of the fixing plate 6, an auxiliary operation device is arranged on the inner side of the installing box 7, and a sliding guide 17 and a storage box 18 are fixedly installed on the inner side of the placing box 16.

Wherein, the shifting chute has been seted up to lifter 5's inside, the inboard of dead lever 2 is provided with the backup pad, lifter 5 is through shifting chute and backup pad swing joint, the outside fixedly connected with sliding block of movable plate 4, the sliding tray has been seted up to the inboard of dead lever 2, movable plate 4 passes through sliding block and sliding tray sliding connection, the outside fixedly connected with auxiliary stay pole of dead lever 2, the quantity of bracing piece is three, and respectively with supporting baseplate 1 fixed connection, the outside fixedly connected with stopper of install bin 7, install bin 7 passes through stopper and sliding guide 17 sliding connection, controller 15 is connected with driving motor 3 and projecting apparatus 9 electricity.

In addition, the supporting bottom plate 1 is effectively connected and fixed to the whole structure, normal use of the whole device is guaranteed, when teaching display is needed, the installation box 7 is taken out of the placing box 16 and hinged to the fixing plate 6, then the driving motor 3 on the inner side of the fixing rod 2 is started to drive the threaded rod 19 to rotate, the movable plate 4 is made to move and drive the lifting rod 5 to conduct corresponding height adjustment according to actual use requirements, the installation box 7 is made to be located at the best viewing and operating height all the time, the installation box 7 is detached after use and placed and limited through the sliding guide rail 17 and the storage box 18, the storage box 18 is clamped with the projector 9 to place the projector, damage caused by accidental collision is avoided, the service life is prolonged, the controller 15 is started to adjust the driving motor 3 to be opened and closed, meanwhile projection content of the projector 9 can be controlled, and therefore the best teaching requirements are achieved.

Referring to fig. 1-5, the auxiliary operating device in this embodiment includes a display cloth 8 fixedly mounted on the outer side of the mounting box 7, a partition plate 10 is fixedly connected to the inner side of the mounting box 7, a short adjusting rod 11 is hinged to the outer side of the partition plate 10, a long adjusting rod 12 is hinged to the outer side of the short adjusting rod 11, a short adjusting rod 11 is hinged to one side of the long adjusting rod 12 away from the partition plate 10, a drawing board 13 is hinged to one side of the short adjusting rod 11 away from the long adjusting rod 12, and an expansion link 14 is hinged to the outer side of the mounting box 7.

Wherein, the supplementary piece of inboard fixedly connected with of installing bin 7, the auxiliary tank has all been seted up to the upper and lower both sides of drawing board 13, and installing bin 7 passes through supplementary piece and auxiliary tank sliding connection, and one side that installing bin 7 was kept away from to telescopic link 14 is articulated with fixed plate 6 activity, and the mounting groove has been seted up in the front of installing bin 7, shows cloth 8 and passes through mounting groove and installing bin 7 fixed connection.

In addition, utilize the projector 9 to project and realize the best digital teaching effect on the display cloth 8, in order to conveniently accomplish the network technology teaching demand, and conveniently realize the show function through electronic information ization, also make things convenient for other people to watch and study, its projector 9 controller 15 can carry out remote teaching and arbitrary teaching demand through current network in the use, utilize division board 10 with install box 7 internal partitioning for two regions, and use with long regulation pole 12 cooperation through short adjusting pole 11 and make it carry out effective connection to drawing board 13, pull out it when needing to use and also have the removal connection effect, thereby it is unlikely to have the effectual support to lead to writing not convenient enough, influence the in-service use, drawing board 13 can accomplish the conventional blackboard-writing teaching demand that removes when cooperation display cloth 8 shows, improve teaching efficiency and in-service use demand, telescopic link 14 can adjust the whole slope of install box 7 to the angle, in order to make things convenient for the viewer to have better actual viewing, and then realize the network technology teaching show demand, can be according to the movable wheel that the use demand should be installed in the bottom plate 1 bottom in the cooperation display cloth in the use, thereby improve the application range of the whole teaching device, wherein, the auxiliary operation device is convenient for realizing the teaching effect of a teaching, and a demonstration device, wherein, it is a teaching effect to realize the whole teaching of the teaching.

The working principle of the above embodiment is as follows:

(1) The driving motor 3 drives the threaded rod 19 to rotate, so that the moving plate 4 moves up and down, the corresponding height of the lifting rod 5 is adjusted, the mounting box 7 is at the optimal viewing height in the display process, the inclination angle of the mounting box 7 can be adjusted by the aid of the telescopic rod 14, projection on the display cloth 8 can be seen clearly, and the drawing board 13 can be enabled to obtain the optimal using effect.

(2) When the drawing board 13 needs to be used, the drawing board 13 is pulled to enable the short adjusting rod 11 and the long adjusting rod 12 to be unfolded, the drawing board 13 is opened, effective connection and support are achieved, the situation that better support cannot be achieved due to extension is avoided, writing is influenced, when the mounting box 7 is not used, the mounting box is detached from the fixing plate 6 and placed into the placing box 16, occupied area is reduced, and damage caused by impact is avoided.

(3) Can realize digital teaching demand in the in-service use process, utilize projecting apparatus 9 to realize digital teaching bandwagon effect, improve teaching efficiency and teaching level, its whole altitude mixture control is convenient, whole altitude can correspond the adjustment in the use, and its demonstration board has better protection when not using, can not receive unexpected striking and shine into unnecessary and damage, and then is favorable to long-term the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display device is used in network technology teaching, includes supporting baseplate (1), projecting apparatus (9) and controller (15), its characterized in that: dead lever (2) and placing box (16) are installed at the top of supporting baseplate (1), the inboard of dead lever (2) is provided with driving motor (3), the output shaft of driving motor (3) has threaded rod (19), movable plate (4) are installed in the outside of threaded rod (19), the outside of movable plate (4) is connected with lifter (5), the outside of lifter (5) is connected with fixed plate (6), install box (7) are installed in the outside of fixed plate (6), the inboard of install box (7) is provided with auxiliary operating device, place the inboard of box (16) and install sliding guide (17) and case (18).

2. The display device for network technology teaching according to claim 1, wherein: the auxiliary operation device comprises a display cloth (8) arranged outside an installation box (7), a partition board (10) is arranged on the inner side of the installation box (7), a short adjusting rod (11) is hinged to the outer side of the partition board (10), a long adjusting rod (12) is hinged to the outer side of the short adjusting rod (11), a short adjusting rod (11) is hinged to the end portion of the long adjusting rod (12), a drawing board (13) is installed on the outer side of the short adjusting rod (11), and a telescopic rod (14) is hinged to the outer side of the installation box (7).

3. The demonstration device for network technology teaching according to claim 1, wherein: a moving groove is formed in the lifting rod (5), a supporting plate is arranged on the inner side of the fixing rod (2), and the lifting rod (5) is movably connected with the supporting plate through the moving groove.

4. The demonstration device for network technology teaching according to claim 1, wherein: the outer side of the moving plate (4) is fixedly connected with a sliding block, the inner side of the fixing rod (2) is provided with a sliding groove, and the moving plate (4) is connected with the sliding groove in a sliding mode through the sliding block.

5. The demonstration device for network technology teaching according to claim 1, wherein: the outer side of the fixing rod (2) is fixedly connected with auxiliary supporting rods, and the number of the supporting rods is three and the supporting rods are respectively fixedly connected with the supporting bottom plate (1).

6. The demonstration device for network technology teaching according to claim 1, wherein: the outside fixedly connected with stopper of install bin (7), install bin (7) are through stopper and sliding guide (17) sliding connection.

7. The display device for network technology teaching according to claim 2, wherein: the inboard fixedly connected with auxiliary block of install bin (7), the supplementary groove has all been seted up to the upper and lower both sides of drawing board (13), and install bin (7) are through auxiliary block and supplementary groove sliding connection.