CN216053375U

CN216053375U - Ideological and political education video propaganda presentation device

Info

Publication number: CN216053375U
Application number: CN202122288856.1U
Authority: CN
Inventors: 谢少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses an ideological and political education video propaganda demonstration device which comprises a display screen and an installation frame for installing the display screen, wherein the display screen is connected with the inner frame wall of the installation frame; the front end of the mounting frame is provided with a cleaning plate for cleaning the display screen; the cleaning device is characterized in that two cleaning grooves which are symmetrically arranged are formed in the front end of the mounting frame, sliders are arranged in the two cleaning grooves in a sliding mode, the cleaning plate is detachably connected with the two sliders, and cleaning cotton is arranged in a groove formed in the side face of the cleaning plate, facing the mounting frame. This ideological and political education video propaganda presentation device not only makes things convenient for the later stage clean, maintains the display screen, and can avoid the dust to get into inside the display screen when satisfying the display screen heat dissipation demand.

Description

Ideological and political education video propaganda presentation device

Technical Field

The utility model belongs to the technical field of ideological and political education, and particularly relates to a video propaganda demonstration device for ideological and political education.

Background

Ideological and political education is a social practice activity which applies purposeful, planned and organized influence to members of society or social groups by using certain ideological concepts, political views and moral specifications so as to enable the members to form ideological and political requirements of certain society. Education can be publicized with the help of the video often in the ideological and political education process, and its surface of display screen all can accumulate certain dust with inside after using the certain time, and not only the later stage clearance is inconvenient, and the inside dust accumulation of display screen can influence the normal operation of display screen.

Therefore, in view of the current situation, it is urgently required to design and produce an ideological and political education video propaganda demonstration device to meet the needs of practical use. Automatic clear up display screen + convenient maintenance of heat dissipation of megaphone blackboard dustproof display screen

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a video propaganda demonstration device for ideological and political education, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the video propaganda demonstration device for ideological and political education comprises a display screen and an installation frame for installing the display screen, wherein the display screen is connected with the inner frame wall of the installation frame, the inner frame wall of the installation frame can be detachably connected with a dustproof plate, the dustproof plate is positioned on the inner side surface of the display screen, the dustproof plate is uniformly provided with a plurality of radiating holes, and the back surface of the installation frame is provided with two propaganda plates;

the front end of the mounting frame is provided with a cleaning plate for cleaning the display screen.

In a further embodiment, two cleaning grooves which are symmetrically arranged are formed in the front end of the mounting frame, sliding blocks are arranged in the two cleaning grooves in a sliding mode, the cleaning plate is detachably connected with the two sliding blocks, and cleaning cotton is arranged in a groove formed in the side face, facing the mounting frame, of the cleaning plate.

In a further embodiment, the identical spread groove mutually with the publicity board has been seted up at the back of installing frame, and the publicity board passes through spread groove and installing frame sliding connection, the fixed orifices that a plurality of equidistance were arranged is seted up to the bottom of installing frame, a plurality of and the identical connecting hole of fixed orifices has been seted up to the bottom of publicity board, and a plurality of fixed orifices department threaded connection has fixed knob, and the top screw thread of fixed knob extends to in the corresponding connecting hole.

In a further embodiment, a clamping groove is formed in the side face of one of the publicity boards, a clamping block is arranged on the side face of the other publicity board, a protruding strip is arranged at the top end of each publicity board, and a groove matched with the protruding strip is formed in the connecting groove above the mounting frame.

In a further embodiment, two symmetrically arranged loudspeakers are installed at the bottom end of the mounting frame, and a socket communicated with the input end of the display screen is formed in the bottom end of the mounting frame.

In a further embodiment, the bottom of installing frame is connected with the supporting leg that two symmetries set up, the bottom of supporting leg is connected with the counter weight bottom plate, the bottom of counter weight bottom plate is provided with the removal wheel that four rectangle array distribute.

In a further embodiment, the dust guard is located between display screen and the publicity board, and all leaves certain space between dust guard and display screen and the publicity board.

The utility model has the technical effects and advantages that: according to the ideological and political education video propaganda demonstration device, the cleaning plate slides along the cleaning groove, dust accumulated on the surface of the display screen can be cleaned comprehensively, the cleaning is convenient, the cleaning plate is detachably connected with the sliding block, cleaning cotton is convenient to replace or clean at a later stage, and hands of cleaning personnel are not directly contacted with the cleaning cotton and the dust in the cleaning process; the display screen is arranged in the inner frame of the mounting frame, and the inner side surface of the display screen is provided with the dust guard plate, so that dust can be prevented from entering the display screen; the publicity board can slide relative to the mounting frame, so that the dustproof board can be partially exposed outside, the heat dissipation requirement of the display screen during working can be met, and the publicity board and the dustproof board can be detachably connected with the mounting frame, so that the display screen can be maintained at a later stage conveniently; the publicity board can be used for posting corresponding publicity newspapers or writing corresponding publicity announcements, the overall publicity effect can be improved in an auxiliary mode, and the teaching site plays a role of a blackboard, so that the site teaching is convenient to carry out; the arrangement of the movable wheels enables the whole to be conveniently moved and conveniently transported to different teaching sites; this ideological and political education video propaganda presentation device not only makes things convenient for the later stage clean, maintains the display screen, and can avoid the dust to get into inside the display screen when satisfying the display screen heat dissipation demand.

Drawings

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

FIG. 2 is a schematic drawing showing the partially pulled apart construction of the advertising board of the present invention;

FIG. 3 is a schematic structural view of the installation frame, the display screen and the publicity board of the present invention in a disassembled state;

fig. 4 is a schematic structural view of the cleaning plate of the present invention.

In the figure: 1. a display screen; 2. installing a frame; 3. a dust-proof plate; 4. a publicity board; 5. cleaning the plate; 6. a slider; 7. cleaning cotton; 8. fixing the knob; 9. a clamping block; 10. a convex strip; 11. a loudspeaker; 12. supporting legs; 13. a counterweight bottom plate; 14. the wheel is moved.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to avoid the dust to get into display screen 1's inside, as shown in fig. 1 and fig. 3, display screen 1 inlays with the inside casing wall of installing frame 2 and is connected, the inside casing wall of installing frame 2 still can be dismantled and be connected with dust guard 3, it is preferable block connection to dismantle the connected mode, but not limited to the block connection, dust guard 3 is located display screen 1's medial surface, a plurality of louvres have evenly been seted up to dust guard 3, and the louvre inner wall has the dust screen that prevents the dust entering through screwed connection, dust guard 3 is located between display screen 1 and the publicity board 4, and all there is certain space between dust guard 3 and display screen 1 and the publicity board 4, the megaphone 11 that two symmetries set up is installed through the bolt in the bottom of installing frame 2, the socket that is linked together with display screen 1's input is seted up to the bottom of installing frame 2.

For the dust of convenient clearance display screen 1 surface accumulation, as shown in fig. 1 and fig. 4, the front end of installing frame 2 is provided with the clean board 5 that is used for cleaning display screen 1, the clean groove that two symmetries set up is seted up to the front end of installing frame 2, and equal slidable mounting has slider 6 in two clean grooves, clean board 5 and two sliders 6 can be dismantled and be connected, can dismantle the preferred block connection of connected mode, but not limited to the block connection, can dismantle through snap-fastener or magic subsides in the recess that the side of installing frame 2 was seted up towards clean board 5 and be connected with clean cotton 7.

In order to cooperate with the display screen 1 for propaganda teaching and assist the heat dissipation of the display screen 1, as shown in fig. 2 and fig. 3, the back of the mounting frame 2 is provided with two publicity boards 4, the publicity boards 4 can be set as magnetic white boards or blackboards according to the use requirements, the back of the mounting frame 2 is provided with connecting grooves matched with the publicity boards 4, and the publicity boards 4 are connected with the mounting frame 2 in a sliding way through the connecting grooves, the side of the publicity board 4 is embedded with an embedded handle, the side of one publicity board 4 is provided with a clamping groove, the side of the other publicity board 4 is integrally formed with a clamping block 9, the top ends of the two publicity boards 4 are respectively integrally formed with a raised line 10, the connecting groove above the mounting frame 2 is provided with a groove matched with the raised line 10, and the raised line 10 is connected with the groove in a sliding way, the bottom end of the mounting frame 2 is provided with a plurality of fixing holes arranged at equal intervals, the bottom end of the publicity board 4 is provided with a plurality of connecting holes matched with the fixing holes, fixed orifices and connecting hole all set up to the screw hole, and a plurality of fixed orifices department threaded connection has fixed knob 8, and in the top screw thread of fixed knob 8 extended to corresponding connecting hole, fixed knob 8 and installing

frame

2 and 4 threaded connection of publicity board promptly, and the number of the fixed knob 8 of stability for guaranteeing publicity board 4 is two at least.

In order to satisfy the user demand of co-altitude, and conveniently transport whole to different teaching places, as shown in fig. 1 and fig. 2, the bottom welding of installing frame 2 has the supporting leg 12 that two symmetries set up, supporting leg 12 sets up to height-adjustable's bearing structure, height-adjustable's bearing structure is current maturation technology, so do not do too much redundantly here, the bottom welding of supporting leg 12 has counter weight bottom plate 13, during follow-up in-service use, can install corresponding receiver or the platform of accomodating on counter weight bottom plate 13's top, four rectangle array distribution's removal wheel 14 are installed through the connecting piece to counter weight bottom plate 13's bottom, remove wheel 14 and set up to the gyro wheel that has braking ability.

The theory of operation, this ideological and political education video propaganda presentation device, during teaching, will wholly move to corresponding teaching point through moving wheel 14, when using display screen 1, can rotate fixed knob 8 and make it separate with publicity board 4, then move two publicity boards 4 to the same side or move one of them publicity board 4 to one side, make dust guard 3 near the marginal portion limit or the middle part exposes outside and dispels the heat; when needing clean display screen 1, only need along clean groove slip clean board 5, clean cotton 7 can clear up the dust of 1 surface accumulation of display screen automatically, need change or when clearing up clean cotton 7, with clean board 5 and slider 6 separation, then with the clean cotton 7 after the use take off can, install in the recess of clean board 5 after the washing again.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides an ideological and political education video propaganda presentation device, includes display screen (1) and installing frame (2) that are used for installing display screen (1), its characterized in that: the display screen (1) is connected with the inner frame wall of the mounting frame (2), the inner frame wall of the mounting frame (2) is also detachably connected with a dustproof plate (3), the dustproof plate (3) is positioned on the inner side surface of the display screen (1), a plurality of radiating holes are uniformly formed in the dustproof plate (3), and two publicity boards (4) are arranged on the back surface of the mounting frame (2);

the front end of the mounting frame (2) is provided with a cleaning plate (5) for cleaning the display screen (1).

2. A video promotional presentation device according to claim 1 wherein: the utility model discloses a cleaning structure, including installing frame (2), cleaning board (5), mounting frame (2) and the recess of installing frame (2) are provided with cleaning cotton (7), the cleaning groove that two symmetries set up is seted up to the front end of installing frame (2), and equal slidable mounting has slider (6) in two cleaning grooves, cleaning board (5) can be dismantled with two sliders (6) and be connected, be provided with cleaning cotton (7) in the recess that cleaning board (5) were seted up towards the side of installing frame (2).

3. A video promotional presentation device according to claim 1 wherein: the mounting frame is characterized in that a connecting groove matched with the publicity board (4) is formed in the back of the mounting frame (2), the publicity board (4) is connected with the mounting frame (2) in a sliding mode through the connecting groove, a plurality of fixing holes which are arranged at equal intervals are formed in the bottom of the mounting frame (2), a plurality of connecting holes matched with the fixing holes are formed in the bottom of the publicity board (4), the fixing knobs (8) are connected with the fixing holes through threads at the positions of the fixing holes, and the top threads of the fixing knobs (8) extend into the corresponding connecting holes.

4. A video promotional presentation device according to claim 3 wherein: one of them the draw-in groove has been seted up to the side of publicity board (4), another the side of publicity board (4) is provided with fixture block (9), and two the top of publicity board (4) all is provided with sand grip (10), the identical recess with sand grip (10) has been seted up to the spread groove of the top of installing frame (2).

5. A video promotional presentation device according to claim 1 wherein: the loudspeaker (11) that two symmetries set up are installed to the bottom of installing frame (2), the socket that is linked together with the input of display screen (1) is seted up to the bottom of installing frame (2).

6. A video promotional presentation device according to claim 5 wherein: the bottom of installing frame (2) is connected with supporting leg (12) that two symmetries set up, the bottom of supporting leg (12) is connected with counter weight bottom plate (13), the bottom of counter weight bottom plate (13) is provided with the removal wheel (14) that four rectangle arrays distribute.

7. A video promotional presentation device according to claim 1 wherein: the dustproof plate (3) is located between the display screen (1) and the publicity board (4), and a certain space is reserved between the dustproof plate (3) and the display screen (1) and the publicity board (4).