CN219040031U

CN219040031U - Information display board

Info

Publication number: CN219040031U
Application number: CN202223357018.6U
Authority: CN
Inventors: 马佳乐; 薛宇聪; 杨延宁; 吴欢; 张富春; 王箫扬
Original assignee: Yanan University
Current assignee: Yanan University
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an information display board, which relates to the field of display boards and comprises a fixed pipe fitting, wherein the inner wall of the bottom of the fixed pipe fitting is rotatably and alternately connected with a threaded pipe groove, the inner wall of the bottom of the threaded pipe groove is rotatably and alternately connected with a threaded screw rod, the outer wall of the threaded pipe groove is sleeved with a secondary moving gear, the side of the secondary moving gear is in meshed connection with a driving gear, the middle part of the top end of the driving gear is sleeved with a main shaft, and the top end of the main shaft is fixedly connected with a rolling shutter assembly. According to the utility model, the driving gear is utilized to rotate to drive the threaded pipe groove to rotate, the threaded screw rod is driven to slide, when the threaded screw rod slides downwards, the force generated by resetting of the torsion spring drives the rolling curtain cloth to automatically roll, the threaded screw rod extrudes the sucker out of the storage groove to fix the display plate, the threaded screw rod leaves the guide groove, the spring automatically resets the sucker, the protection display plate body is achieved, and meanwhile, the fixing mechanism and the rolling curtain cloth are stored, so that the device is simple and convenient to operate, simple in structure, strong in linkage and practical.

Description

Information display board

Technical Field

The utility model relates to the field of display boards, in particular to an information display board.

Background

"electronic information" is a word frequently used in recent years, and represents efficient, accurate and rapid information transmission in the era of network development, and is widely used in various fields, and an information display board is required for the transmission of electronic information.

For example, chinese patent with bulletin number CN 207999610U discloses an electronic information display board, which comprises a base, a storage battery, a sleeve, a fixing hole and a clamping groove, wherein the lower surface of the base is provided with a self-locking wheel, a groove is formed in the base, a bolt is arranged in the groove, the lower end of the bolt is connected with a bearing, the sleeve is inlaid in the fixing rod, a connecting spring is arranged in the sleeve, the end of the connecting spring is connected with a clamping block, the fixing hole is formed in the shell, the upper surface of the shell is fixedly provided with a connecting piece, the upper end of the connecting piece is fixedly provided with a solar panel, the clamping groove is formed in two sides of the fixing hole, and anti-slip pads are arranged on the clamping groove and the inner wall of the fixing hole. The electronic information display board is mainly designed by using display information, a rotating shaft is arranged between the display board body and the shell, the rotating angle of the display board body ranges from 0 to 180 degrees, and the display board body can be better made to face the shell when not used, so that the display board body is protected.

The utility model provides an electronic information show board is through setting up the rotation axis, and show board body's rotation angle's scope 0-180, such setting can be better makes it can face the shell when not using to play the guard action to show board body, but after fixing or rotatory show board body with show board body, all need fix again, and the operation is inconvenient, and frequent rotation can make the power cord winding, reduces the life of power cord, for solving above-mentioned problem, we propose an information show board.

Disclosure of Invention

The present utility model is directed to an information display board, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an information display board, comprising:

the bearing frame comprises a supporting base, a mounting frame and a top plate;

the novel roller shutter is characterized in that two handles are fixedly connected to the top of the top plate, one of the handles is fixedly connected with a fixed pipe fitting, the inner wall of the bottom of the fixed pipe fitting rotates and is connected with a threaded pipe groove in a penetrating mode, the inner wall of the bottom of the threaded pipe groove rotates and is connected with a threaded screw rod in a penetrating mode, a secondary moving gear is sleeved on the outer wall of the threaded pipe groove, a driving gear is connected with the side of the secondary moving gear in a meshed mode, a main shaft is sleeved in the middle of the top end of the driving gear, and a roller shutter assembly is fixedly connected to the top end of the main shaft.

Preferably, one end of one of the handles is fixedly connected with a sliding pipe groove, and a sliding rod is connected in the sliding pipe groove in a sliding penetrating manner.

Preferably, the inner walls at two sides of the installation frame are provided with sliding grooves, the roller shutter assembly comprises a movable shaft, a rotating drum, a roller shutter cloth and two torsion springs, and two ends of the movable shaft are fixedly connected with the bottom ends of the sliding rod and the threaded screw rod respectively.

Preferably, one end of the rolling curtain cloth is fixedly connected with the outer wall of the movable shaft, the other end of the rolling curtain cloth is wound on the outer wall of the rotary drum, the rotary shaft is sleeved in the rotary drum, two ends of the rotary shaft are respectively rotated and alternately connected to the bottoms of the inner walls on two sides of the mounting frame, and the two torsional springs are respectively fixedly connected to two ends of the rotary shaft.

Preferably, the baffle is all fixedly connected with at the top of installing frame both sides inner wall, the inner wall fixedly connected with show board body of installing frame both sides, accomodate the groove has all been seted up to the both sides side of supporting base bottom, two accomodate the inner wall at groove top and all seted up the guide way.

Preferably, the inner walls of two storage tank tops are all fixedly connected with restriction pipeline, two equal slip alternate in the restriction pipeline is connected with the sucking disc, two equal fixedly connected with spring of inner wall of restriction pipeline bottom, two the spring cup joints the outer wall at two sucking discs respectively.

The utility model has the technical effects and advantages that:

according to the utility model, the knob designed at the top of the rotating main shaft is utilized to drive the driving gear to rotate, so that the secondary moving gear and the threaded pipe groove are driven to rotate, the threaded pipe groove is only rotated and does not displace, the threaded screw rod slides and the sliding rod slides in the sliding groove, the moving shaft slides up and down to drive the rotating drum and the rotating shaft to rotate, the rolling curtain cloth is wound and unwound, when the display board body is used, the moving shaft slides downwards, the force generated by the reset of the torsion spring drives the rotating drum to rotate, the rolling curtain cloth is automatically wound on the outer wall of the rotating drum, the threaded screw rod displaces downwards, the sucking disc is extruded out of the containing groove through the guide groove and the limiting pipeline, the display board is conveniently fixed, and when the threaded screw rod leaves above the guide groove, the spring enables the sucking disc to automatically reset, the display board body is not required to be moved, and the fixing mechanism and the rolling curtain cloth are contained when the display board body is protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the support base of the present utility model.

FIG. 3 is a schematic view showing the connection of the mounting frame and the internal structure of the top plate according to the present utility model.

Fig. 4 is an exploded view of the roller shutter assembly of the present utility model.

Fig. 5 is a schematic view of the internal structure of the top plate of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a support base; 2. a mounting frame; 3. a top plate; 4. a handle; 5. fixing the pipe fitting; 6. a threaded pipe groove; 7. a threaded screw rod; 8. a secondary gear; 9. a drive gear; 10. a main shaft; 11. a roller shutter assembly; 12. a sliding tube groove; 13. a slide bar; 14. a chute; 15. a movable shaft; 16. a rotating shaft; 17. a rotating drum; 18. rolling curtain cloth; 19. a torsion spring; 20. a baffle; 21. a display board body; 22. a storage groove; 23. a guide groove; 24. limiting the pipeline; 25. a suction cup; 26. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides an information presentation board as shown in fig. 1 to 6, comprising:

a carrying frame comprising a supporting base 1, a mounting frame 2 and a top plate 3;

the top of the top plate 3 is fixedly connected with two handles 4, one end of one handle 4 is fixedly connected with a fixed pipe fitting 5, the inner wall at the bottom of the fixed pipe fitting 5 rotates and is connected with a threaded pipe groove 6 in a penetrating mode, the inner wall at the bottom of the threaded pipe groove 6 is connected with a threaded screw rod 7 in a penetrating mode, the outer wall of the threaded pipe groove 6 is sleeved with a secondary moving gear 8, the side of the secondary moving gear 8 is meshed and connected with a driving gear 9, a main shaft 10 is sleeved in the middle of the top end of the driving gear 9, and the top end of the main shaft 10 is fixedly connected with a roller shutter assembly 11.

One end of one handle 4 is fixedly connected with a sliding tube groove 12, and a sliding rod 13 is connected in the sliding tube groove 12 in a sliding penetrating manner.

The inner walls of the two sides of the mounting frame 2 are provided with sliding grooves 14, the roller shutter assembly 11 comprises a movable shaft 15, a rotating shaft 16, a rotating drum 17, a roller shutter cloth 18 and two torsion springs 19, and two ends of the movable shaft 15 are fixedly connected with the bottom ends of the sliding rod 13 and the threaded screw rod 7 respectively.

The top of the inner wall of the two sides of the installation frame 2 is fixedly connected with a baffle 20, the inner wall of the two sides of the installation frame 2 is fixedly connected with a display board body 21, the two sides of the bottom of the support base 1 are provided with storage grooves 22, and the inner walls of the tops of the two storage grooves 22 are provided with guide grooves 23.

One end of the rolling curtain cloth 18 is fixedly connected with the outer wall of the movable shaft 15, the other end of the rolling curtain cloth 18 is wound on the outer wall of the rotary drum 17, the rotary shaft 16 is sleeved in the rotary drum 17, two ends of the rotary shaft 16 are respectively connected to the bottoms of the inner walls at two sides of the mounting frame 2 in a rotating and penetrating mode, and two torsion springs 19 are respectively fixedly connected to two ends of the rotary shaft 16.

The inner walls at the tops of the two storage grooves 22 are fixedly connected with limiting pipelines 24, sucking discs 25 are connected in the two limiting pipelines 24 in a sliding and penetrating mode, springs 26 are fixedly connected to the inner walls at the bottoms of the two limiting pipelines 24, and the two springs 26 are sleeved on the outer walls of the two sucking discs 25 respectively.

The knob designed at the top of the main shaft 10 is rotated to drive the main shaft 10 and the driving gear 9 to rotate so as to drive the secondary moving gear 8 and the threaded pipe groove 6, and the secondary moving gear 8 drives the threaded pipe groove 6 to rotate without displacement by arranging a part of the threaded pipe groove 6 inside the fixed pipe fitting 5, so that the threaded screw rod 7 slides up and down, and the synchronous sliding of the sliding rod 13 is realized through the fixed connection of the threaded screw rod 7, the moving shaft 15 and the sliding rod 13 and the sliding direction is limited through the sliding groove 14.

The movable shaft 15 slides up and down to drive the rolling of the rolling curtain cloth 18, the rolling curtain cloth 18 is rotated and discharged through the arrangement of the rotary drum 17 and the rotary shaft 16, and when the movable shaft 15 slides downwards, the force generated by the reset of the torsional springs 19 drives the rotary drum 17 to rotate, so that the rolling curtain cloth 18 is automatically rolled on the outer wall of the rotary drum 17.

Through the design of guide way 23, when using show board body 21, screw thread lead screw 7 downward displacement, through guide way 23 and restriction pipeline 24, extrude sucking disc 25 and accomodate groove 22, the convenient fixed show board, the top radius of sucking disc 25 is bigger than the opening radius of restriction pipeline 24 bottom, with sucking disc 25 card in restriction pipeline 24, because be provided with spring 26, when screw thread lead screw 7 left guide way 23 top, the effect of spring 26 makes sucking disc 25 automatic re-setting, convenient operation.

The working principle of the utility model is as follows:

when the display board is used, the knob at the top of the main shaft 10 is rotated to drive the main shaft 10 and the driving gear 9 to rotate, so that the secondary driving gear 8 and the threaded pipe groove 6 are driven to rotate, the threaded screw rod 7 slides upwards, the threaded screw rod 7, the movable shaft 15 and the sliding rod 13 are fixedly connected, synchronous sliding of the sliding rod 13 is achieved, the sliding direction is limited through the sliding groove 14, and when the movable shaft 15 slides downwards through the arrangement of the two torsion springs 19, the force generated by resetting of the torsion springs 19 drives the rotating drum 17 to rotate, and the rolling curtain cloth 18 is automatically wound on the outer wall of the rotating drum 17.

Through the design of guide way 23, when using show board body 21, screw thread lead screw 7 downward displacement extrudees sucking disc 25 and accomodates groove 22 through guide way 23 and restriction pipeline 24, and convenient fixed show board, the top radius of sucking disc 25 is bigger than the opening radius of restriction pipeline 24 bottom, with sucking disc 25 card in restriction pipeline 24.

The knob at the top of the main shaft 10 is reversely rotated to drive the main shaft 10 and the driving gear 9 to rotate, so that the secondary gear 8 and the threaded pipe groove 6 are driven to rotate, the threaded screw rod 7 slides upwards, the moving shaft 15 slides up and down to pull the rolling curtain cloth 18, the rotating drum 17 and the rotating shaft 16 are driven to rotate to pay out the rolling curtain cloth 18, the display plate body 21 is protected from being used, and when the threaded screw rod 7 leaves above the guide groove 23, the sucking disc 25 is automatically reset under the action of the spring 26, so that the operation is convenient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An information display board, comprising:

the bearing frame comprises a supporting base (1), a mounting frame (2) and a top plate (3);

the novel roller shutter is characterized in that two handles (4) are fixedly connected to the top of the top plate (3), one of the handles (4) is fixedly connected with a fixed pipe fitting (5), the inner wall at the bottom of the fixed pipe fitting (5) rotates and is connected with a threaded pipe groove (6) in a penetrating mode, the inner wall at the bottom of the threaded pipe groove (6) rotates and is connected with a threaded screw rod (7) in a penetrating mode, a secondary moving gear (8) is sleeved on the outer wall of the threaded pipe groove (6), a driving gear (9) is connected with the side of the secondary moving gear (8) in a meshed mode, a main shaft (10) is sleeved in the middle of the top end of the driving gear (9), and a roller shutter assembly (11) is fixedly connected to the top end of the main shaft (10).

2. An information display board according to claim 1, wherein one end of one of the handles (4) is fixedly connected with a sliding tube groove (12), and a sliding rod (13) is connected in the sliding tube groove (12) in a sliding penetrating manner.

3. An information display board according to claim 1, characterized in that the inner walls of the two sides of the mounting frame (2) are provided with sliding grooves (14), the roller shutter assembly (11) comprises a moving shaft (15), a rotating shaft (16), a rotating drum (17), roller shutter cloth (18) and two torsion springs (19), and the two ends of the moving shaft (15) are respectively fixedly connected with the bottom ends of the sliding rod (13) and the threaded screw rod (7).

4. An information display board according to claim 3, characterized in that one end of the roller shutter cloth (18) is fixedly connected with the outer wall of the movable shaft (15), the other end of the roller shutter cloth (18) is wound around the outer wall of the rotary drum (17), the rotary shaft (16) is sleeved in the rotary drum (17), two ends of the rotary shaft (16) are respectively connected to the bottoms of the inner walls at two sides of the mounting frame (2) in a rotating and inserting mode, and two torsion springs (19) are respectively fixedly connected to two ends of the rotary shaft (16).

5. An information display board according to claim 1, wherein the top parts of the inner walls of the two sides of the mounting frame (2) are fixedly connected with baffle plates (20), the inner walls of the two sides of the mounting frame (2) are fixedly connected with display board bodies (21), the two sides of the bottom of the supporting base (1) are provided with storage grooves (22), and the inner walls of the tops of the two storage grooves (22) are provided with guide grooves (23).

6. An information display board according to claim 5, wherein the inner walls at the tops of the two storage grooves (22) are fixedly connected with limiting pipelines (24), suction cups (25) are connected in the two limiting pipelines (24) in a sliding and penetrating mode, springs (26) are fixedly connected to the inner walls at the bottoms of the two limiting pipelines (24), and the two springs (26) are sleeved on the outer walls of the two suction cups (25) respectively.