CN216311286U

CN216311286U - Multimedia education publicity column system

Info

Publication number: CN216311286U
Application number: CN202123002629.4U
Authority: CN
Inventors: 李玉婧
Original assignee: Shijiazhuang Xiaoyusong Education Technology Co ltd
Current assignee: Shijiazhuang Xiaoyusong Education Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-15
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of multimedia education publicity, and provides a multimedia education publicity column system which comprises a lifting box, wherein an inner cavity of the lifting box is rotatably connected with a rotating rod, the outer surface of the rotating rod is rotatably connected with a driving worm wheel through a worm, the middle part of the inner cavity of the driving worm wheel is in threaded connection with a lifting threaded rod, the lower end surface of the lifting box is fixedly connected with supporting legs, the upper end surface of the lifting threaded rod is fixedly connected with a display box, a display device is installed in the inner cavity of the display box, cleaning devices are installed on two sides of the display box, and the upper end surface of the display box is rotatably connected with a box door through a hinge. Through above-mentioned technical scheme, the inconvenient height-adjusting of traditional multimedia education publicity column system has been solved, the inconvenient problem of changing inside show board.

Description

Multimedia education publicity column system

Technical Field

The utility model relates to the technical field of multimedia education propaganda, in particular to a multimedia education publicity column system.

Background

With the rapid development of social economy, the publicity column is a VI application, is an effective means for self-publicity of organizations or enterprise units and the like, and is often applied to public places such as streets, factories, hotels and the like; generally, stainless steel is adopted as a frame, tempered glass or a strength plate is adopted as a panel, aluminum alloy is adopted as a ceiling, and the panel can be opened to replace a propaganda picture. In some public institutions, it is common to use blackboards as publicity columns, for example, on both sides of walkways of some institutions, both sides of cultural galleries of some schools, national publicity wall surfaces of some villages, and the like.

However, the conventional multimedia education bulletin board system is inconvenient to use and adjust the height according to different people, and the display board inside the system is inconvenient to replace, so that the practicability of the system is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multimedia education publicity column system, which solves the problems that the height of a traditional multimedia education publicity column system is inconvenient to adjust and an internal display board is inconvenient to replace.

The technical scheme of the utility model is as follows: the utility model provides a multimedia education publicity column system, includes the lift box, the lift box inner chamber rotates and is connected with the dwang, the dwang surface rotates through the worm and is connected with the initiative worm wheel, initiative worm wheel inner chamber middle part threaded connection has a lift threaded rod, terminal surface fixedly connected with supporting leg under the lift box, lift threaded rod up end fixedly connected with show case, display device is installed to the show case inner chamber, belt cleaning device is installed to the show case both sides, the show case up end rotates through the hinge and is connected with the chamber door.

Preferentially, the bottom of the inner cavity of the lifting box is rotatably connected with a driving worm gear, a lifting threaded rod is installed in the inner cavity of the supporting leg, and the middle part of the box door is made of glass.

Preferentially, the display box is fixedly connected with a sun shield on the upper end face, the illuminating lamps are respectively installed at two ends of the lower end face of the sun shield, the middle part of the lower end face of the sun shield is respectively fixedly connected with a controller and a lithium battery, and the solar panel is installed on the upper end face of the sun shield.

Preferentially, the display device comprises a bidirectional threaded rod, a moving block, a connecting rod, an L-shaped clamping plate, a sliding groove and a display plate, the middle of the inner cavity of the display box is rotatably connected with the bidirectional threaded rod, and two ends of the outer surface of the bidirectional threaded rod are respectively in threaded connection with the moving block.

Preferentially, the two ends of the moving block are respectively and rotatably connected with connecting rods through lug matching hinge pins, one end of each connecting rod is rotatably connected with an L-shaped clamping plate through the lug matching hinge pins, the two ends of the inner cavity of the display box are respectively and fixedly connected with sliding grooves, the inner cavity of each sliding groove is slidably connected with an L-shaped clamping plate, and the display plates are arranged between the two L-shaped clamping plates.

Preferentially, belt cleaning device comprises biax motor, transfer line, reciprocal lead screw, installation piece, locking pole, drawing disk, reset spring, mounting groove and wiping piece, display box up end middle part fixedly connected with biax motor, biax motor output shaft end fixedly connected with transfer line.

Preferentially, one end of the outer surface of the transmission rod is rotatably connected with a reciprocating screw rod through a worm matched with a worm wheel, the outer surface of the reciprocating screw rod is in threaded connection with an installation block, the inner cavity of the installation block is slidably connected with a locking rod, and one end of the locking rod is fixedly connected with a pull disc.

Preferentially, the drawing disc is fixedly connected with reset spring between the installation blocks, one side of the installation blocks is provided with an installation groove, the inner cavity of the installation groove is provided with a wiping block, and one end of the locking rod is in insertion fit with the inner cavity of the wiping block.

The working principle and the beneficial effects of the utility model are as follows:

according to the height of different people, the rotating rod is rotated, when the rotating rod rotates, the worm is matched with the worm wheel to drive the driving worm wheel to rotate, when the driving worm wheel rotates, the lifting threaded rod is driven to move upwards or downwards, when the lifting threaded rod moves upwards, the display box is driven to move upwards, when the display box moves upwards, the display plate is driven to be positioned at different heights, so that the display box is suitable for different people, when the height is successfully adjusted, when the display plate needs to be replaced in the later period, the box door is firstly opened, the bidirectional threaded rod is rotated, when the bidirectional threaded rod rotates, the moving block is driven to move in opposite or opposite directions, when the moving blocks are far away from each other, the moving block can extrude the connecting rod, and because the two ends of the connecting rod are rotatably connected, therefore, the L-shaped clamping plates can be extruded by the connecting rods to slide in the inner cavity of the sliding groove, so that the L-shaped clamping plates can be separated from each other, when the L-shaped clamping plates are separated from each other, the display plate can be taken out from the inner cavity of the display box, the display plate to be replaced is placed between the L-shaped clamping plates, after the display plate is placed, the bidirectional threaded rod is rotated to be matched with the L-shaped clamping plates to clamp and fix the display plates with different sizes, when dust exists in the box door in the later period, the double-shaft motor is started, the transmission rod is driven to rotate when the double-shaft motor works, when the transmission rod rotates, the worm is matched with the worm wheel to drive the reciprocating screw rod to rotate, when the reciprocating screw rod rotates, the mounting block is driven to move upwards or downwards, when the mounting block moves upwards, the wiping block is driven to move upwards, so that the dust on the outer surface of the box door is wiped cleanly, make things convenient for later stage personnel to watch, when not needing to use, it will be located the show case below to clean the piece, need dismantle when wasing the piece when later stage, at first the pulling disc is pulled in the pulling, drive the locking pole through pulling the disc and remove to one side, when the inner chamber of cleaning the piece is broken away from to locking pole one end, at this moment can take out the inner chamber of cleaning the piece from the mounting groove, thereby make things convenient for later stage personnel to the washing of cleaning the piece, come interim night, at this moment can supply power for the light through controller cooperation lithium cell, make things convenient for later stage personnel to watch night, when daytime, at this moment solar panel will supply power for the lithium cell, thereby resources have been practiced thrift.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 5 is a schematic view of the construction of the display case, the display device and the cleaning device of the present invention;

FIG. 6 is a schematic structural view of a display case and a display device according to the present invention.

In the figure: 1. a lifting box; 2. rotating the rod; 3. a drive worm gear; 4. lifting a threaded rod; 5. supporting legs; 6. a display box; 7. a display device; 71. a bidirectional threaded rod; 72. a moving block; 73. a connecting rod; 74. an L-shaped clamping plate; 75. a sliding groove; 76. a display board; 8. a cleaning device; 81. a double-shaft motor; 82. a transmission rod; 83. a reciprocating screw rod; 84. mounting blocks; 85. a lock lever; 86. pulling the disc; 87. a return spring; 88. mounting grooves; 89. a wiping block; 9. a box door; 10. a sun visor; 11. an illuminating lamp; 12. a controller; 13. a lithium battery; 14. a solar panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 ~ 6, this embodiment has provided, a multimedia education publicity column system, including cage 1, 1 inner chamber of cage rotates and is connected with dwang 2, 2 surfaces of dwang rotate through the worm and are connected with

initiative worm wheel

3, 3 inner chamber middle part threaded connection of initiative worm wheel has lifting threaded rod 4, terminal surface fixedly connected with supporting leg 5 under 1 of cage, lifting threaded rod 4 up end fixedly connected with show case 6, display device 7 is installed to 6 inner chambers of show case, belt cleaning device 8 is installed to 6 both sides of show case, 6 up ends of show case rotate through the hinge and are connected with chamber door 9. The bottom of the inner cavity of the lifting box 1 is rotatably connected with a driving worm wheel 3, a lifting threaded rod 4 is installed in the inner cavity of the supporting leg 5, and the middle part of the box door 9 is made of glass. Show 6 up end fixedly connected with sunshading board 10 of case, the lighting 11 is installed respectively at sunshading board 10 lower terminal surface both ends, and the terminal surface middle part fixedly connected with controller 12 and lithium cell 13 respectively under sunshading board 10, solar panel 14 is installed to sunshading board 10 up end.

Example 2

Based on the same concept as that of embodiment 1, the present embodiment further provides that the display device 7 is composed of a bidirectional threaded rod 71, a moving block 72, a connecting rod 73, an L-shaped clamping plate 74, a sliding groove 75 and a display plate 76, the bidirectional threaded rod 71 is rotatably connected to the middle of the inner cavity of the display box 6, and the moving block 72 is respectively connected to two ends of the outer surface of the bidirectional threaded rod 71 through threads. The both ends of movable block 72 are connected with connecting rod 73 through lug cooperation round pin axle rotation respectively, and connecting rod 73 one end is connected with L type grip block 74 through lug cooperation round pin axle rotation, and 6 inner chamber both ends of display box are fixedly connected with sliding tray 75 respectively, and sliding tray 75 inner chamber sliding connection has L type grip block 74, installs show board 76 between two L type grip block 74. The cleaning device 8 consists of a double-shaft motor 81, a transmission rod 82, a reciprocating screw rod 83, an installation block 84, a locking rod 85, a pull disc 86, a return spring 87, an installation groove 88 and a wiping block 89, wherein the double-shaft motor 81 is fixedly connected to the middle part of the upper end face of the display box 6, and the transmission rod 82 is fixedly connected to the output shaft end of the double-shaft motor 81. One end of the outer surface of the transmission rod 82 is rotatably connected with a reciprocating screw rod 83 through a worm matched with a worm wheel, the outer surface of the reciprocating screw rod 83 is in threaded connection with an installation block 84, the inner cavity of the installation block 84 is in sliding connection with a locking rod 85, and one end of the locking rod 85 is fixedly connected with a pull disc 86. The pull disc 86 is fixedly connected with a return spring 87 between the mounting blocks 84, one side of the mounting blocks 84 is provided with a mounting groove 88, the inner cavity of the mounting groove 88 is provided with a wiping block 89, and one end of the locking rod 85 is in inserted fit with the inner cavity of the wiping block 89.

In this embodiment, the rotating rod 2 can be rotated according to the heights of different people, when the rotating rod 2 rotates, the worm cooperates with the worm wheel to drive the driving worm wheel 3 to rotate, when the driving worm wheel 3 rotates, the lifting threaded rod 4 is driven to move upwards or downwards, when the lifting threaded rod 4 moves upwards, the display box 6 is driven to move upwards, when the display box 6 moves upwards, the display plate 76 is driven to be at different heights, so that the height-adjustable display box is suitable for different people, when the height adjustment is successful, when the display plate 76 needs to be replaced in the later period, the box door 9 is firstly opened, after the box door is opened, the bidirectional threaded rod 71 is rotated, when the bidirectional threaded rod 71 rotates, the moving block 72 is driven to move relatively or in the opposite direction, when the moving blocks 72 are far away from each other, the moving block 72 can extrude the connecting rod 73, because the two ends of the connecting rod 73 are rotatably connected, when the connecting rod 73 extrudes the L-shaped clamping plate 74, the L-shaped clamping plate 74 slides in the inner cavity of the sliding groove 75, the L-shaped clamping plate 74 is separated, when the L-shaped clamping plate 74 is separated, the display plate 76 can be taken out from the inner cavity of the display box 6, the display plate 76 to be replaced is placed between the L-shaped clamping plates 74, after the L-shaped clamping plates 74 are placed, the bidirectional threaded rod 71 is rotated to match the L-shaped clamping plates 74 to clamp and fix the display plates 76 with different sizes, when dust exists in the box door 9 in the later period, the double-shaft motor 81 is started, when the double-shaft motor 81 works, the driving rod 82 is driven to rotate, when the driving rod 82 rotates, the worm is matched with the worm wheel to drive the reciprocating screw rod 83 to rotate, when the reciprocating screw rod 83 rotates, the mounting block 84 is driven to move upwards or downwards, when the mounting block 84 moves upwards, the wiping block 89 is driven to move upwards, so that dust on the outer surface of the box door 9 is wiped completely through the wiping block 89, the later-period personnel can watch the dust conveniently, when the cleaning block 89 is not needed to be used, the cleaning block 89 is positioned below the display box 6, when the cleaning block 89 needs to be disassembled and cleaned at the later stage, the pull disc 86 is firstly pulled, the locking rod 85 is driven by the pull disc 86 to move to one side, when one end of the locking rod 85 is disengaged from the inner cavity of the wiping block 89, the wiping block 89 can be taken out from the inner cavity of the mounting groove 88, therefore, later personnel can conveniently clean the wiping block 89, when the night comes, the controller 12 can be matched with the lithium battery 13 to supply power to the illuminating lamp 11, later personnel can conveniently watch the wiping block at night, when in the daytime, the solar panel 14 will supply power to the lithium battery 13, thereby saving resources.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. 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 multimedia education publicity column system, includes cage (1), its characterized in that: the improved lifting box is characterized in that an inner cavity of the lifting box (1) is rotatably connected with a rotating rod (2), the outer surface of the rotating rod (2) is rotatably connected with a driving worm wheel (3) through a worm, the middle of the inner cavity of the driving worm wheel (3) is connected with a lifting threaded rod (4), end face fixedly connected with supporting legs (5) are arranged under the lifting box (1), an end face fixedly connected with a display box (6) is arranged on the lifting threaded rod (4), a display device (7) is installed in the inner cavity of the display box (6), cleaning devices (8) are installed on two sides of the display box (6), and the end face of the display box (6) is rotatably connected with a box door (9) through a hinge.

2. The multimedia education publicity column system of claim 1, characterized in that the bottom of the inner cavity of the lifting box (1) is rotatably connected with a driving worm gear (3), the inner cavity of the supporting leg (5) is provided with a lifting threaded rod (4), and the middle part of the box door (9) is made of glass.

3. The multimedia education publicity column system as claimed in claim 1, wherein the display box (6) is fixedly connected with a sun-shading board (10) on the upper end face, the illuminating lamps (11) are respectively installed on the two ends of the lower end face of the sun-shading board (10), the controller (12) and the lithium battery (13) are respectively fixedly connected to the middle of the lower end face of the sun-shading board (10), and the solar panel (14) is installed on the upper end face of the sun-shading board (10).

4. The multimedia education publicity column system as claimed in claim 1, wherein the display device (7) is composed of a bidirectional threaded rod (71), a moving block (72), a connecting rod (73), an L-shaped clamping plate (74), a sliding groove (75) and a display plate (76), the bidirectional threaded rod (71) is rotatably connected to the middle of the inner cavity of the display box (6), and the moving block (72) is respectively and threadedly connected to two ends of the outer surface of the bidirectional threaded rod (71).

5. The multimedia education publicity column system of claim 4, characterized in that both ends of the moving block (72) are respectively and rotatably connected with a connecting rod (73) through a lug-fit pin shaft, one end of the connecting rod (73) is rotatably connected with an L-shaped clamping plate (74) through a lug-fit pin shaft, both ends of the inner cavity of the display box (6) are respectively and fixedly connected with a sliding groove (75), the inner cavity of the sliding groove (75) is slidably connected with the L-shaped clamping plate (74), and a display plate (76) is installed between the two L-shaped clamping plates (74).

6. The multimedia education bulletin board system according to claim 1, wherein the cleaning device (8) is composed of a double-shaft motor (81), a transmission rod (82), a reciprocating screw rod (83), a mounting block (84), a locking rod (85), a pull disc (86), a return spring (87), a mounting groove (88) and a wiping block (89), the double-shaft motor (81) is fixedly connected to the middle of the upper end face of the display box (6), and the transmission rod (82) is fixedly connected to an output shaft of the double-shaft motor (81).

7. The multimedia education bulletin board system of claim 6, wherein one end of the outer surface of the transmission rod (82) is rotatably connected with a reciprocating screw rod (83) through a worm matched with a worm wheel, a mounting block (84) is connected with the outer surface of the reciprocating screw rod (83) in a threaded manner, a locking rod (85) is connected with the inner cavity of the mounting block (84) in a sliding manner, and a pull disc (86) is fixedly connected with one end of the locking rod (85).

8. The multimedia education publicity column system of claim 7, characterized in that a return spring (87) is fixedly connected between the mounting blocks (84) and the pull disc (86), a mounting groove (88) is provided at one side of the mounting blocks (84), a wiping block (89) is installed in the inner cavity of the mounting groove (88), and one end of the locking rod (85) is in inserted fit with the inner cavity of the wiping block (89).