CN212211729U

CN212211729U - Electronic information display board

Info

Publication number: CN212211729U
Application number: CN202021424911.4U
Authority: CN
Inventors: 郭腾飞
Original assignee: Zhengzhou Institute of Technology
Current assignee: Zhengzhou Institute of Technology
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2020-12-22
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses an electronic information display board relates to electronic information technical field, including the box, the corresponding both sides fixed mounting of inner chamber of box has the fixed column, and the inside of fixed column is seted up flutedly, and the inside rotation of recess is connected with the lead screw, and the one end fixed mounting of recess has first bevel gear, and the inner chamber rotation of box is connected with the bull stick, and the bull stick runs through the fixed column, and the outside of bull stick and the inside fixed mounting that is located the recess have second bevel gear, and first bevel gear meshes with second bevel gear mutually. The utility model has the advantages that: through fixed column, lead screw, bull stick, two bevel gears, connecting rod and the first in command, the accessible rotates the first in command and drives second bevel gear and rotate to drive first bevel gear and rotate, then rotate through the lead screw and make the connecting rod descend, make display screen income box inside, accomodate more fast, save time, through setting up the shockproof structure in box inside simultaneously, avoided the display screen impaired problem when accomodating.

Description

Electronic information display board

Technical Field

The utility model relates to an electronic information technical field specifically is an electronic information display board.

Background

"electronic information" is an informatics vocabulary, and its appearance is closely related to the rapid development of computer technology, communication technology and high-density storage technology and its wide application in various fields. Electronic information engineering is a subject of electronic information control and information processing by applying modern technologies such as computers, and mainly researches acquisition and processing of information, design, development, application and integration of electronic equipment and an information system. Electronic information engineering already covers many aspects of society, such as how to process various telephone signals in a telephone exchange, how to transmit data through a network around us, how to keep secret in information transmission of army in the information age, and the like, all relate to application technologies of electronic information engineering. The existing electronic information display board is complex to store, the display board is easy to damage when being stored, and when being displayed outdoors, the operation is complex, the time for connecting the circuit is long, and the display time is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electronic information display board has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electronic information display board comprises a box body, wherein fixed columns are fixedly installed on two sides corresponding to the inner cavity of the box body, grooves are formed in the fixed columns, screw rods are rotatably connected in the grooves, a first bevel gear is fixedly installed at one end of each groove, a rotating rod is rotatably connected in the inner cavity of the box body and penetrates through the fixed columns, a second bevel gear is fixedly installed on the outer side of the rotating rod and is positioned in the grooves, the first bevel gear is meshed with the second bevel gear, the rotating rod penetrates through the outer side of the box body and is fixedly provided with a first handle, a connecting rod is in threaded connection with the outer side of each screw rod, a connecting block is fixedly installed at one end of each connecting rod, a second display screen is fixedly installed on one side of each connecting block, and the first display screen is rotatably connected on two sides corresponding to the second, and a connecting wire is arranged between the second display screen and the first display screen, and a storage battery is fixedly arranged at the bottom of the inner cavity of the box body.

Furthermore, four self-locking wheels are fixedly mounted at the bottom of the box body, and a lock catch is fixedly mounted on one side of the box body.

Furthermore, the top of the box body is rotatably connected with a box cover through a hinge, and a second handle is fixedly mounted at the top of the box cover.

Furthermore, a plurality of reset springs are fixedly mounted on the inner wall of the box body, and one ends, far away from the inner wall of the box body, of the reset springs are fixedly connected with foam plastic plates.

Further, the width of one of the first display screens is half the width of the second display screen.

Furthermore, a control panel is fixedly mounted on the outer side of the box body, and a telescopic pull rod is fixedly mounted on the outer side of the box body.

Furthermore, the first display screen, the second display screen and the control panel are all powered by the storage battery.

The utility model provides an electronic information display board possesses following beneficial effect:

1. this electronic information display board, through the fixed column, the lead screw, the bull stick, two bevel gears, connecting rod and the first in command, the accessible rotates the first in command and drives second bevel gear and rotate, thereby drive first bevel gear and rotate, then rotate through the lead screw and make the connecting rod descend, make display screen income box inside, accomodate more fast, save time, simultaneously through setting up the shockproof structure in box inside, avoided the display screen impaired problem when accomodating.

2. This electronic information display board, through battery, two display screens and control panel, when using, supplies power to two display screens and control panel through the battery, can take out the usefulness, has reduced the time that connecting circuit charges when outdoor show, has practiced thrift the time cost.

Drawings

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

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

fig. 3 is a perspective view of the structure of the present invention.

In the figure: 1. a box body; 2. fixing a column; 3. a groove; 4. a screw rod; 5. a rotating rod; 6. a first bevel gear; 7. a second bevel gear; 8. a storage battery; 9. a first handle; 10. a self-locking wheel; 11. a connecting rod; 12. a box cover; 14. a first display screen; 15. a second display screen; 16. a return spring; 17. a foam plastic panel; 19. connecting an electric wire; 21. a telescopic pull rod; 22. locking; 23. a second handle; 24. a control panel; 25. and (4) connecting the blocks.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an electronic information display board comprises a box body 1, fixed columns 2 are fixedly installed on two corresponding sides of an inner cavity of the box body 1, grooves 3 are formed in the fixed columns 2, screw rods 4 are connected to the inner portions of the grooves 3 in a rotating mode, first bevel gears 6 are fixedly installed at one ends of the grooves 3, rotating rods 5 are connected to the inner cavity of the box body 1 in a rotating mode, the rotating rods 5 penetrate through the fixed columns 2, second bevel gears 7 are fixedly installed on the outer sides of the rotating rods 5 and located in the grooves 3, the first bevel gears 6 are meshed with the second bevel gears 7, the rotating rods 5 penetrate through the outer sides of the box body 1 and are fixedly installed with first handles 9, connecting rods 11 are connected to the outer sides of the screw rods 4 through threads, the fixed columns 2, the screw rods 4, the rotating rods 5, the two bevel gears, the connecting rods 11 and the first handles 9 are rotated, then, the connecting rod 11 is rotated through the screw rod 4 to descend, so that the display screen is accommodated in the box body 1, the storage is quicker, the time is saved, meanwhile, the problem that the display screen is damaged when being accommodated is solved through a shockproof structure arranged in the box body 1, one end of the connecting rod 11 is fixedly provided with the connecting block 25, one side of the connecting block 25 is fixedly provided with the second display screen 15, two corresponding sides of the second display screen 15 are rotatably connected with the first display screens 14 through spring hinges, the width of one first display screen 14 is half of that of the second display screen 15, the width formed when the two first display screens 14 are turned over can be ensured to be the same as that of the second display screen 15, the two first display screens 14 can be accommodated in the box body 1, the connecting wires 19 are arranged between the second display screen 15 and the first display screens 14, the storage battery 8 is fixedly arranged at the bottom of the inner cavity of the box body 1, the second display screen 15 and the control panel 24 are both powered by the storage battery 8, and through the storage battery 8, the two display screens and the control panel 24, when the display box is used, the storage battery 8 is used for powering the two display screens and the control panel 24, so that the display box can be taken out and used, the time for charging a connecting circuit during outdoor display is reduced, the time cost is saved, four self-locking wheels 10 are fixedly installed at the bottom of the box body 1, a lock catch 22 is fixedly installed at one side of the box body 1, the box body 1 is sealed, the box cover 12 is prevented from being opened during transportation and causing damage to internal parts, the top of the box body 1 is rotatably connected with the box cover 12 through a hinge, a second handle 23 is fixedly installed at the top of the box cover 12, the box cover 12 is convenient to open and used for the display screens, a plurality of reset springs 16 are fixedly installed on the inner wall of the box body, the display screen can be protected by a shockproof mechanism formed by the return spring 16 and the foam plastic plate 17, a control panel 24 is fixedly installed on the outer side of the box body 1, the telescopic pull rod 21 is fixedly installed on the outer side of the box body 1, and the display content on the display screen is operated through the control panel 24.

To sum up, when the electronic information display board is used, the lock catch 22 is opened, the box cover 12 is opened, the first handle 9 is rotated to drive the rotating rod 5 to rotate, the second bevel gear 7 drives the first bevel gear 6 to rotate, then the screw rod 4 is driven to rotate simultaneously, the connecting rod 11 rises, the display screen rises along with the connecting block 25 arranged above the connecting rod 11, when the electronic information display board is adjusted to a proper position, the first display screen 14 is unfolded, then the display screen is operated and displayed through the control panel 24 arranged on the outer side of the box body 1, after the display is finished, the display screen is collected into the box body 1 by reversing the first handle 9, the collection is quicker, the time is saved, meanwhile, the problem that the display screen is damaged when being collected is avoided through the shockproof structure arranged inside the box body 1, when the display is carried out, the storage battery 8 supplies power to the control panel 24, the first display screen 14 is connected with the second display screen 15 through an electric wire, and then also supply power to second display screen 15 simultaneously, can take out the usefulness, reduced the time that connecting circuit charges when the outdoor show, practiced thrift the time cost, close case lid 12 at last, lock hasp 22, pulling telescopic pull rod 21, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic information display board, includes box (1), its characterized in that: fixing columns (2) are fixedly mounted on two sides, corresponding to the inner cavity of the box body (1), of the box body, a groove (3) is formed in the fixing column (2), a lead screw (4) is connected to the inner portion of the groove (3) in a rotating mode, a first bevel gear (6) is fixedly mounted at one end of the groove (3), a rotating rod (5) is connected to the inner cavity of the box body (1) in a rotating mode, the rotating rod (5) penetrates through the fixing columns (2), a second bevel gear (7) is fixedly mounted on the outer side of the rotating rod (5) and located inside the groove (3), the first bevel gear (6) is meshed with the second bevel gear (7), the rotating rod (5) penetrates through the outer side of the box body (1) and is fixedly mounted with a first handle (9), a connecting rod (11) is connected to the outer side of the lead screw (4) in a, one side fixed mounting of connecting block (25) has second display screen (15), the corresponding both sides of second display screen (15) are connected with first display screen (14) through the rotation of spring hinge, be provided with between second display screen (15) and first display screen (14) connecting wire (19), the bottom fixed mounting of box (1) inner chamber has battery (8).

2. An electronic information display sign according to claim 1, wherein: the bottom fixed mounting of box (1) has four auto-lock wheels (10), one side fixed mounting of box (1) has hasp (22).

3. An electronic information display sign according to claim 1, wherein: the top of the box body (1) is rotatably connected with a box cover (12) through a hinge, and a second handle (23) is fixedly mounted at the top of the box cover (12).

4. An electronic information display sign according to claim 1, wherein: a plurality of reset springs (16) are fixedly mounted on the inner wall of the box body (1), and one ends, far away from the inner wall of the box body (1), of the reset springs (16) are fixedly connected with foam plastic plates (17).

5. An electronic information display sign according to claim 1, wherein: the width of one of said first display screens (14) is half the width of the second display screen (15).

6. An electronic information display sign according to claim 1, wherein: the outer side of the box body (1) is fixedly provided with a control panel (24), and the outer side of the box body (1) is fixedly provided with a telescopic pull rod (21).

7. An electronic information display sign according to claim 1, wherein: the first display screen (14), the second display screen (15) and the control panel (24) are all powered by the storage battery (8).