CN213483127U

CN213483127U - Teaching device for news dissemination

Info

Publication number: CN213483127U
Application number: CN202022272722.6U
Authority: CN
Inventors: 李杰锋; 石峰
Original assignee: Guangxi University of Finance and Economics
Current assignee: Guangxi University of Finance and Economics
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-18
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a teaching device for news propagation, comprising a base plate, both ends all are rotated through the bearing and are connected with the screwed pipe about the bottom plate top, the surface cover of screwed pipe is equipped with the second toothed disc dish, the inner chamber threaded connection of screwed pipe has the threaded rod, the top fixedly connected with mounting panel of threaded rod, the top fixedly connected with display screen of mounting panel, the middle-end fixed mounting at bottom plate top has the motor, the surface cover of motor output shaft is equipped with first toothed disc, first toothed disc passes through the chain and is connected with the transmission of second toothed disc dish. The utility model discloses a motor, first toothed disc, screwed pipe, casing, second toothed disc, threaded rod, mounting panel, protection casing, display screen, battery, electric telescopic handle, connecting plate, universal wheel and time shape slot mutually support, have solved present news propagation and have used teaching device function singleness, the problem that people used not convenient for.

Description

Teaching device for news dissemination

Technical Field

The utility model relates to a technical field is propagated to the news specifically is a teaching device is used in news propagation.

Background

The news dissemination is a national first-level subject, and is provided with the specialties of advertising, network and new media, news, dissemination, broadcast and TV, editorial publishing, international news, digital publishing and the like, college entrance examination and literature and research, the news dissemination is subject to researching the news activity, dissemination activity and other various information dissemination phenomena of political parties, the related fields are internet and new media, the news dissemination needs to use a teaching device in the teaching process, but the current teaching device for the news dissemination has single function and is not convenient for people to use, and therefore, the teaching device for the news dissemination is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a news is propagated and is used teaching device possesses multi-functional advantage, has solved present news and has propagated and use teaching device function singleness, the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching device for dissemination of news, includes the bottom plate, both ends all are rotated through the bearing and are connected with the screwed pipe about the bottom plate top, the surface cover of screwed pipe is equipped with the second toothed disc dish, the inner chamber threaded connection of screwed pipe has the threaded rod, the top fixedly connected with mounting panel of threaded rod, the top fixedly connected with display screen of mounting panel, the middle-end fixed mounting at bottom plate top has the motor, the surface cover of motor output shaft is equipped with first toothed disc, first toothed disc passes through the chain and is connected with the transmission of second toothed disc dish, the equal fixedly connected with casing in both ends around the bottom plate left and right sides, the top fixedly connected with electric telescopic handle of casing inner chamber, electric telescopic handle's bottom fixedly connected with connecting plate, the universal wheel is installed to the bottom.

Preferably, the top of mounting panel has seted up back shape slot, the mounting panel passes through back shape slot and protection casing swing joint.

Preferably, the middle end of the bottom of the mounting plate is fixedly connected with a battery box, a storage battery is fixedly mounted in an inner cavity of the battery box, and a charging port is formed in the front face of the battery box.

Preferably, the front fixed mounting of mounting panel has the PLC controller, the output of PLC controller respectively with motor and electric telescopic handle's input electric connection.

Preferably, the left side and the right side of the motor are fixedly connected with fixing blocks, and the bottom of each fixing block is fixedly connected with the top of the bottom plate.

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

the utility model can drive the first gear wheel disc to rotate through the motor, and can drive the threaded pipe to rotate under the coordination of the second gear wheel disc, when the motor rotates forwards, the mounting plate can be driven to move upwards stably under the coordination of the threaded rod, thereby facilitating people to adjust the height of the device, when the device needs to move, the electric telescopic rod is controlled to extend, under the coordination of the universal wheel, the device is convenient for people to move, the storage battery can be used for supplying power to the device, the normal operation of the device is ensured, the teaching video can be played by using the display screen, the study of people is facilitated, the protective cover and the clip slot can play a role of protecting the display screen, when the display screen needs to be used, the protective cover is taken down, when the display screen does not need to be used, the protective cover is put back to the original position, thereby preventing the impurities such as dust from falling on the display screen, and can prevent to damage at the damage of removal in-process display screen bruise, solve present news propagation and used teaching device function singleness, the problem that the people of being not convenient for used.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a motor; 3. a first gear plate; 4. a threaded pipe; 5. a housing; 6. a second gear wheel disc; 7. a battery box; 8. a threaded rod; 9. mounting a plate; 10. a protective cover; 11. a PLC controller; 12. a charging port; 13. a display screen; 14. a storage battery; 15. an electric telescopic rod; 16. a connecting plate; 17. a universal wheel; 18. a clip groove.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, motor 2, first toothed disc 3, screwed pipe 4, casing 5, second toothed disc 6, battery box 7, threaded rod 8, mounting panel 9, protection casing 10, PLC controller 11, charge mouthful 12, display screen 13, battery 14, electric telescopic handle 15, connecting plate 16, universal wheel 17 and the 18 parts of shape slot of returning are the parts that general standard or field technician know, and its structure and principle all are this technical staff's accessible technology and learn the manual or learn through conventional experimental method.

Referring to fig. 1-3, a teaching device for news dissemination comprises a base plate 1, wherein the left and right ends of the top of the base plate 1 are rotatably connected with a threaded pipe 4 through a bearing, the outer surface of the threaded pipe 4 is sleeved with a second gear plate 6, the inner cavity of the threaded pipe 4 is in threaded connection with a threaded rod 8, the top of the threaded rod 8 is fixedly connected with a mounting plate 9, the top of the mounting plate 9 is fixedly connected with a display screen 13, the middle end of the top of the base plate 1 is fixedly provided with a motor 2, the outer surface of the output shaft of the motor 2 is sleeved with a first gear plate 3, the first gear plate 3 is in transmission connection with the second gear plate 6 through a chain, the front and rear ends of the left and right sides of the base plate 1 are fixedly connected with a shell 5, the top of the inner cavity of the shell 5 is, the top of the mounting plate 9 is provided with a clip slot 18, the mounting plate 9 is movably connected with the protective cover 10 through the clip slot 18, the middle end of the bottom of the mounting plate 9 is fixedly connected with a battery box 7, an inner cavity of the battery box 7 is fixedly provided with a storage battery 14, the front of the battery box 7 is provided with a charging port 12, the front of the mounting plate 9 is fixedly provided with a PLC (programmable logic controller) 11, the output end of the PLC 11 is respectively and electrically connected with the input ends of a motor 2 and an electric telescopic rod 15, the left side and the right side of the motor 2 are both fixedly connected with fixed blocks, the bottom of the fixed blocks is fixedly connected with the top of the bottom plate 1, the first gear plate 3 can be driven to rotate through the motor 2, the threaded pipe 4 can be driven to rotate under the coordination of the second gear plate 6, when the motor 2 rotates forwards, the mounting plate 9 can be driven to, control electric telescopic handle 15 extension when needs remove, under the cooperation of universal wheel 17, make things convenient for people to remove this device, utilize battery 14, can supply power for this device, guarantee that this device can normal operating, utilize display screen 13, can play teaching video, make things convenient for people to learn, utilize protection casing 10 and time shape slot 18, can play the effect of protection display screen 13, take off protection casing 10 when needs use display screen 13, put back the normal position with protection casing 10 when need not use display screen 13, thereby can prevent that impurity such as dust from falling on display screen 13, and can prevent to damage at removal in-process display screen 13 bruise, the teaching device function singleness for present dissemination of news has been solved, be not convenient for the problem that people used.

When the device is used, the first gear disc 3 can be driven to rotate by the motor 2, the threaded pipe 4 can be driven to rotate under the coordination of the second gear disc 6, when the motor 2 rotates forwards, the mounting plate 9 can be driven to stably move upwards under the coordination of the threaded rod 8, so that people can conveniently adjust the height of the device, when the device needs to move, the electric telescopic rod 15 is controlled to extend, under the coordination of the universal wheel 17, people can conveniently move the device, the storage battery 14 can be used for supplying power to the device, the normal operation of the device is ensured, the display screen 13 can be used for playing teaching videos, people can conveniently learn, the protective cover 10 and the clip slot 18 can be used for protecting the display screen 13, when the display screen 13 needs to be used, the protective cover 10 is taken down, when the display screen 13 does not need to be used, the protective cover 10 is put back to the original position, so that impurities such as dust and the like can be prevented from falling on the display screen 13, and can prevent to damage at the damage of moving in-process display screen 13 bruising, solve present news propagation and used teaching device function singleness, the problem that the people of being not convenient for used.

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 teaching device is used in dissemination of news, includes bottom plate (1), its characterized in that: the improved electric wrench is characterized in that the left end and the right end of the top of the bottom plate (1) are both rotationally connected with a threaded pipe (4) through bearings, the outer surface sleeve of the threaded pipe (4) is provided with a second gear disc (6), the inner cavity thread of the threaded pipe (4) is connected with a threaded rod (8), the top of the threaded rod (8) is fixedly connected with a mounting plate (9), the top of the mounting plate (9) is fixedly connected with a display screen (13), the middle end of the top of the bottom plate (1) is fixedly provided with a motor (2), the outer surface sleeve of an output shaft of the motor (2) is provided with a first gear disc (3), the first gear disc (3) is in transmission connection with the second gear disc (6) through a chain, the front end and the rear end of the left side and the right side of the bottom plate (1) are both fixedly connected with a shell (5), the top of the, the bottom of the connecting plate (16) is provided with a universal wheel (17).

2. The teaching apparatus for dissemination of news according to claim 1, wherein: the top of mounting panel (9) has been seted up back shape slot (18), mounting panel (9) are through returning shape slot (18) and protection casing (10) swing joint.

3. The teaching apparatus for dissemination of news according to claim 1, wherein: the middle end fixedly connected with battery box (7) of mounting panel (9) bottom, the inner chamber fixed mounting of battery box (7) has battery (14), mouth (12) that charges have been seted up in the front of battery box (7).

4. The teaching apparatus for dissemination of news according to claim 1, wherein: the front fixed mounting of mounting panel (9) has PLC controller (11), the output of PLC controller (11) respectively with motor (2) and electric telescopic handle (15) input electric connection.

5. The teaching apparatus for dissemination of news according to claim 1, wherein: the motor is characterized in that fixed blocks are fixedly connected to the left side and the right side of the motor (2), and the bottom of each fixed block is fixedly connected with the top of the bottom plate (1).