CN218728575U

CN218728575U - Network technology multimedia propaganda device

Info

Publication number: CN218728575U
Application number: CN202222708770.4U
Authority: CN
Inventors: 李欣
Original assignee: Anhui Xingze Jiangzhi Information Technology Co ltd
Current assignee: Anhui Xingze Jiangzhi Information Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a network technology multimedia propaganda device, concretely relates to multimedia propaganda technical field, including the bottom frame, the equal fixed mounting in four corners department of bottom frame lower surface has the removal wheel, the equal fixed mounting in both sides has the connection stand about the bottom frame upper surface, two the inside threaded rod of installing all rotates of connection stand to equal threaded connection has the removal seat on the every threaded rod, two remove fixed mounting and have draw-in groove down between the seat, two fixed mounting has the roof-rack between the connection stand, rotate on the roof-rack and install the connecting rod, be provided with projection cloth on the connecting rod, projection cloth lower extreme joint is in draw-in groove down. The utility model discloses a set up and connect stand, threaded rod, remove the seat, draw-in groove, roof-rack, connecting rod and projection cloth down, the rolling of projection cloth has been realized and has opened in cooperation of first step motor and second step motor, simple structure, easily preparation and maintenance.

Description

Network technology multimedia propaganda device

Technical Field

The utility model relates to a multimedia propaganda technical field, more specifically say, the utility model relates to a network technology multimedia propaganda device.

Background

Multimedia is a complex of multiple media, typically including text, sound, and images. In actual life, when a user needs to carry out propaganda, the method for carrying out propaganda by adopting multimedia is an effective method, and can quickly realize information propagation.

"a network technology multimedia propaganda device" that provides according to chinese patent publication No. CN210606341U, it includes the base, the inside of base is equipped with the mount pad of horizontal setting, the spread groove has been seted up to the inner wall at mount pad both ends, the inside movable sleeve of spread groove is equipped with the linkage piece of horizontal setting, the ring channel has been seted up to the inner wall of base, the linkage piece rotates the cover and establishes the inside at the ring channel, the welding of the both ends at mount pad top has the supporting shoe of vertical setting. But what above-mentioned patent adopted is publicity board, publicity board's volume is great, has the comparatively troublesome problem of installation and dismantlement in the in-service use process, has reduced staff's work efficiency. The present invention was made in view of the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the utility model provides a network technology multimedia propaganda device solves the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a network technology multimedia propaganda device, includes the bottom frame, the equal fixed mounting in four corners department of bottom frame lower surface has the removal wheel, the equal fixed mounting in both sides has the connection stand, two about the bottom frame upper surface the inside threaded rod of all rotating of connection stand is installed to equal threaded connection has the removal seat on every threaded rod, two fixed mounting has lower draw-in groove, two between the removal seat fixed mounting has the roof-rack between the connection stand, rotate on the roof-rack and install the connecting rod, be provided with projection cloth on the connecting rod, projection cloth lower end joint is in lower draw-in groove.

In a preferred embodiment, a receiving plate is fixedly mounted in the bottom frame, and the left side and the right side of the receiving plate are both provided with a playing sound box.

In a preferred embodiment, two equal fixed mounting in the connection stand outside has a motor frame one, equal fixed mounting has first step motor on the motor frame one, all cup joint first belt pulley on the output of first step motor and the threaded rod, two be provided with first drive belt between the first belt pulley.

In a preferred embodiment, two motor frames are respectively and fixedly arranged at the upper ends of the outer sides of the two connecting upright posts.

In a preferred embodiment, a second motor frame is fixedly mounted on the upper surface of the top frame, a second stepping motor is fixedly mounted on the second motor frame, second belt pulleys are sleeved on the output end of the second stepping motor and the connecting rod, and a second transmission belt is arranged between the second belt pulleys.

In a preferred embodiment, a bracket is fixedly mounted at the top end of each of the two connecting upright columns, and a ceiling is fixedly mounted between the two brackets.

In a preferred embodiment, the ceiling is of an arcuate configuration.

In a preferred embodiment, the rear sides of the two connecting upright posts are fixedly provided with the first connecting seat, and the first connecting seat is fixedly arranged in the middle of the rear side surfaces of the two connecting upright posts.

In a preferred embodiment, two second connecting seats are fixedly installed on the upper surface of the bottom frame, and the two second connecting seats are arranged in a left-right symmetrical manner.

In a preferred embodiment, the positions of the two first connecting seats correspond to the positions of the two second connecting seats respectively, and a reinforcing rod is arranged between the first connecting seat and the second connecting seat.

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

1. the network technology multimedia propaganda device realizes the rolling and the opening of the projection cloth by arranging the connecting upright post, the threaded rod, the movable seat, the lower clamping groove, the top frame, the connecting rod and the projection cloth and the cooperation of the first stepping motor and the second stepping motor, and has the advantages of simple structure and easy manufacture and maintenance;

2. the network technology multimedia propaganda device is provided with the two supports and the ceiling, and when the device is used outdoors, the ceiling is arranged, so that the projection cloth can be prevented from being wetted by rainwater to a certain extent;

3. this network technology multimedia propaganda device has strengthened the structural stability of two connection stands in the use through setting up connecting seat one, connecting seat one and strengthening the member to the structural stability of this device when using has been strengthened.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

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

fig. 2 is a structural side view of embodiment 1 of the present invention;

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

fig. 4 is an enlarged schematic view of the region B in fig. 2 according to the present invention;

fig. 5 is a structural front view of embodiment 1 of the present invention;

fig. 6 is an enlarged schematic view of the region C in fig. 5 according to the present invention;

fig. 7 is a front view of embodiment 2 of the present invention;

fig. 8 is a structural rear view of embodiment 3 of the present invention.

Description of reference numerals:

1. a bottom frame; 2. a moving wheel; 3. connecting the upright posts; 4. a threaded rod; 5. a movable seat; 6. a lower clamping groove; 7. a bearing plate; 8. playing a sound box; 9. a top frame; 10. a connecting rod; 11. a projection cloth; 12. a motor frame I; 13. a first stepper motor; 14. a first pulley; 15. a first drive belt; 16. a motor frame II; 17. a second stepping motor; 18. a second pulley; 19. a second drive belt; 20. a support; 21. a ceiling; 22. reinforcing the rod piece; 23. a first connecting seat; 24. and a second connecting seat.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1

Referring to the attached drawing 1, the network technology multimedia propaganda device of this embodiment includes bottom frame 1, and bottom frame 1 is formed by the equipment of many aluminium alloy, the equal fixed mounting in four corners department of bottom frame 1 lower surface has removal wheel 2, and four removal wheels 2 are the universal wheel, set up removal wheel 2, are convenient for realize the removal and the transport of this device.

Referring to the attached drawing 2, fixed mounting has the board 7 in the bottom frame 1, the board 7 left and right sides all is provided with the broadcast stereo set 8 of accepting, and the broadcast stereo set 8 adopts the stereo set of dazzling precious di D86 model, has the multichannel broadcast, and the advantage that the spread range is wide can propagate the audio of multimedia fast.

Referring to the attached

drawings

2 and 4, the equal fixed mounting in both sides has connecting column 3 about the bottom frame 1 upper surface, and two connecting column 3 set up for bilateral symmetry, and two connecting column 3 are hollow structure, two connecting column 3 is inside all to rotate and installs threaded rod 4 to equal threaded connection has removal seat 5 on every threaded rod 4, and the width that removes seat 5 is the same with the inside width size of connecting column 3, has realized spacing to removing seat 5, has guaranteed to remove seat 5 and can remove along connecting column 3 at threaded rod 4 pivoted in-process.

Referring to the attached

drawings

2 and 3, two equal fixed mounting in the connecting upright 3 outside has a motor frame 12, and motor frame 12 is an L-shaped structure, two motor frame 12 is fixed mounting respectively in the upper end in two connecting upright 3 outsides, equal fixed mounting has first step motor 13 on motor frame 12, all cup jointed first belt pulley 14, two on the output of first step motor 13 and threaded rod 4 be provided with first drive belt 15 between first belt pulley 14, in the use, start two first step motor 13 simultaneously, the output of two first step motor 13 rotates, under the connection of first belt pulley 14 and first drive belt 15, two threaded rod 4 all take place to rotate, and in two threaded rod 4 pivoted processes, threaded connection's removal seat 5 will carry out longitudinal movement along connecting upright 3 on it.

Referring to the attached

drawings

5 and 6, a second motor frame 16 is fixedly mounted on the upper surface of the top frame 9, the second motor frame 16 is of an L-shaped structure, a second stepping motor 17 is fixedly mounted on the second motor frame 16, the second stepping motor 17 and the first stepping motor 13 are started and closed simultaneously, a second belt pulley 18 is sleeved on the output end of the second stepping motor 17 and the connecting rod 10, a second transmission belt 19 is arranged between the second belt pulleys 18, in the using process, an operator starts the second stepping motor 17, and the connecting rod 10 is driven by the two second belt pulleys 18 and the second transmission belt 19 to rotate.

Referring to fig. 4, two fixed mounting has lower draw-in groove 6 between the removal seat 5, two fixed mounting has roof-rack 9 between the connection stand 3, rotate on the roof-rack 9 and install connecting rod 10, be provided with projection cloth 11 on the connecting rod 10, projection cloth 11 chooses to adopt the digital white curtain of Anhui shadow motion giant star company production, projection cloth 11 lower extreme joint is in draw-in groove 6 down, starts first step motor 13 and second step motor 17 simultaneously in the use, and at the in-process of second step motor 17 operation, connecting rod 10 drives projection cloth 11 and rotates for projection cloth 11 opens gradually, and simultaneously under the effect of two second step motors 13, lower draw-in groove 6 carries out longitudinal movement, because projection cloth 11's lower extreme and lower draw-in groove 6 joint, consequently lower draw-in groove 6 will drive projection cloth 11 and move down for projection cloth 11 opens completely, and is the same reason, when the output antiport of first step motor 13 and second step motor 17, projection cloth 11 will be accomodate to connecting rod 10. The device has reasonable structural design, adopts an assembly mode to complete the manufacture of the device, and is easy to install and disassemble.

Example 2

Referring to fig. 7, the network technology multimedia propaganda device of this embodiment has a structure substantially the same as that of embodiment 1, except that in this embodiment, brackets 20 are fixedly mounted at the top ends of two connecting columns 3, and a ceiling 21 is fixedly mounted between the two brackets 20, the ceiling 21 is an arc-shaped structure, and when the device is used outdoors, the ceiling 21 is provided, so that the projection cloth 11 can be prevented from being wetted by rainwater to some extent.

Example 3

Referring to fig. 8, the network technology multimedia propaganda device of this embodiment has a structure substantially the same as that of embodiment 2, and is different from that of this embodiment in that two connecting columns 3 are fixedly mounted on the rear sides thereof with first connecting seats 23, the two first connecting seats 23 are respectively fixedly mounted in the middle positions of the rear side surfaces of the two connecting columns 3, two first connecting seats 24 are fixedly mounted on the upper surface of the bottom frame 1, the two connecting seats two 24 are arranged in bilateral symmetry, the first connecting seats 23 and the second connecting seats 24 are fixedly mounted by bolts, the positions of the two first connecting seats 23 correspond to the positions of the two second connecting seats 24, and reinforcing rods 22 are arranged between the first connecting seats 23 and the second connecting seats 24, and the reinforcing rods 22 are arranged to enhance the structural stability of the two connecting columns 3 in the using process.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a network technology multimedia propaganda device, includes bottom frame (1), the equal fixed mounting in four corners department of bottom frame (1) lower surface has removal wheel (2), its characterized in that: bottom frame (1) upper surface's the equal fixed mounting in both sides has connecting post (3), two connecting post (3) inside all rotates and installs threaded rod (4) to equal threaded connection has removal seat (5), two on every threaded rod (4) fixed mounting has lower draw-in groove (6), two between removal seat (5) fixed mounting has roof-rack (9) between connecting post (3), rotate on roof-rack (9) and install connecting rod (10), be provided with projection cloth (11) on connecting rod (10), projection cloth (11) lower extreme joint is in draw-in groove (6) down.

2. The network technology multimedia propaganda device according to claim 1, wherein: the bottom frame (1) is internally and fixedly provided with a bearing plate (7), and the left side and the right side of the bearing plate (7) are both provided with a playing sound box (8).

3. The network technology multimedia propaganda device according to claim 1, wherein: two equal fixed mounting in connection stand (3) outside has motor frame (12), equal fixed mounting has first step motor (13) on motor frame (12), all cup jointed first belt pulley (14), two on the output of first step motor (13) and threaded rod (4) be provided with first drive belt (15) between first belt pulley (14).

4. A network technology multimedia propaganda apparatus according to claim 3, wherein: the two motor frames I (12) are respectively and fixedly installed at the upper ends of the outer sides of the two connecting upright posts (3).

5. The network technology multimedia propaganda device according to claim 1, wherein: fixed surface installs motor frame two (16) on roof-rack (9), fixed mounting has second step motor (17) on motor frame two (16), all cup jointed second belt pulley (18), two on the output of second step motor (17) and connecting rod (10) be provided with second driving belt (19) between second belt pulley (18).

6. The network technology multimedia propaganda device according to claim 1, wherein: two equal fixed mounting in connection stand (3) top has support (20) to fixed mounting has ceiling (21) between two supports (20).

7. The network technology multimedia propaganda device according to claim 6, wherein: the ceiling (21) is of an arc-shaped structure.

8. The network technology multimedia propaganda device according to claim 1, wherein: the rear sides of the two connecting upright columns (3) are fixedly provided with first connecting seats (23), and the first connecting seats (23) are fixedly arranged in the middle positions of the rear side surfaces of the two connecting upright columns (3) respectively.

9. The network technology multimedia propaganda device according to claim 8, wherein: two second connecting seats (24) are fixedly installed on the upper surface of the bottom frame (1), and the two second connecting seats (24) are arranged in a bilateral symmetry mode.

10. The network technology multimedia propaganda device according to claim 9, wherein: the positions of the two first connecting seats (23) correspond to the positions of the two second connecting seats (24), and a reinforcing rod piece (22) is arranged between the first connecting seat (23) and the second connecting seat (24).