CN215488819U

CN215488819U - Display for intelligent transportation

Info

Publication number: CN215488819U
Application number: CN202121170584.9U
Authority: CN
Inventors: 贾玲玲
Original assignee: Shanghai Hesin Industrial Co Ltd
Current assignee: Shanghai Hesin Industrial Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-11
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of traffic, in particular to an intelligent traffic display which can adjust the angle, move and height, can clean dust on a display screen and has strong usability, and the intelligent traffic display comprises a base, wherein the base is connected with a fixed column, the fixed column is connected with an electric telescopic rod, the electric telescopic rod is connected with a working box, the top end of the inside of the working box is provided with a first servo motor, the first servo motor is connected with a first rotating shaft, the other end of the first rotating shaft is connected with a fixed plate, the front end of the fixed plate is provided with a first groove, the inside of the first groove is provided with the display screen, the top end of the fixed plate is fixedly connected with a top plate, the front side of the bottom end of the top plate is provided with a first trapezoidal groove, the inside of the first trapezoidal groove is matched with a first trapezoidal sliding block in a sliding manner, the top end of the first trapezoidal sliding block is provided with a moving assembly, and the trapezoidal sliding block is connected with a first connecting block, the first connecting block is connected with a fixed rod, and the rear end of the fixed rod is bonded with a brush.

Description

Display for intelligent transportation

Technical Field

The utility model relates to the technical field of traffic, in particular to an intelligent traffic display.

Background

As is well known, while attention is paid to the overall urban planning and construction, China is dedicated to the research and implementation of urban traffic comprehensive management according to the national conditions, improves traffic regulations, strengthens traffic management, develops traffic education, researches on measures for road traffic, and develops various intelligent traffic devices.

In current road traffic, the display on one side of the road is generally fixed, immovable, but not angle regulation to there is not clean function, piles up the dust easily outdoors, inconvenient in time clearance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the intelligent traffic display which is adjustable in angle, movable, adjustable in height, capable of cleaning dust on a display screen and strong in usability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a display for intelligent transportation comprises a base, wherein a fixed column is fixedly connected to the top end of the base, an electric telescopic rod is fixedly connected to the top end of the fixed column, a working box is fixedly connected to the top end of the electric telescopic rod, a first servo motor is installed at the top end of the interior of the working box, a first rotating shaft is fixedly connected to the output end of the first servo motor, a fixed plate is fixedly connected to the other end of the first rotating shaft, the other end of the first rotating shaft penetrates through the top end of the working box, a first groove is formed in the front end of the fixed plate, a display screen is arranged in the first groove, a top plate is fixedly connected to the top end of the fixed plate, a first trapezoidal groove is formed in the front side of the bottom end of the top plate, a first trapezoidal sliding block is slidably matched in the first trapezoidal groove, a moving assembly is arranged at the top end of the first trapezoidal sliding block, a first connecting block is fixedly connected to the bottom end of the trapezoidal sliding block, and a fixed rod is fixedly connected to the bottom end of the first connecting block, the rear end of the fixed rod is bonded with a hairbrush, the rear end of the hairbrush is in contact with the front end of the display screen, and the bottom end of the fixed rod is provided with a guide assembly.

Preferably, the moving assembly comprises a second servo motor and a rack, a second groove is formed in the top end of the first trapezoidal sliding block, the bottom end of the second servo motor is installed at the bottom end of the inside of the second groove, a second rotating shaft is fixedly connected with the output end of the second servo motor, a gear is fixedly connected with the other end of the second rotating shaft, the top end of the rack is fixedly connected with the top end of the inside of the first trapezoidal groove, and the gear is meshed with the rack.

Preferably, the guide assembly comprises a second trapezoidal sliding block and a second connecting block, a second trapezoidal groove is formed in the lower side of the front end of the fixing plate and is in sliding fit with the second trapezoidal sliding block, the front end of the second trapezoidal sliding block is fixedly connected with the rear end of the second connecting block, and the rear end of the second connecting block is fixedly connected with the lower side of the rear end of the fixing rod.

Preferably, two third grooves are formed in the left side and the right side of the bottom end of the fixing plate, universal balls are arranged inside the third grooves, and the bottom ends of the universal balls are in contact with the top end of the working box.

Preferably, the left end of the working box is hinged with a box door through a hinge.

Preferably, the four corners of the bottom end of the base are fixedly connected with universal wheels with locking functions.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligent traffic display, which has the following beneficial effects:

the intelligent traffic display is provided with an electric telescopic rod, the height of the device can be adjusted, and the first servo motor is arranged, so that when a red light on a vertical pedestrian crossing is lighted, the first servo motor is started to rotate a corresponding angle, the first rotating shaft is driven to rotate a certain angle, the first rotating shaft rotates to drive the fixing plate to rotate a certain angle, the angle of the display screen is adjusted, the display screen is opposite to the transverse pedestrian crossing, walking people can conveniently observe information on the display screen, the second servo motor is started through the arrangement of the second servo motor, the second servo motor rotates forwards, the second servo motor drives the second rotating shaft to rotate forwards, the gear is driven to rotate forwards, the first trapezoidal sliding block is driven to move rightwards in the first trapezoidal groove through the meshing effect of the gear and the rack, and the second servo motor rotates backwards, then first trapezoidal slider moves left in first trapezoidal recess, along with the removal of removal subassembly, the corresponding dust to the display screen clean surface of brush.

Drawings

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

FIG. 2 is an enlarged partial view of FIG. 1 at A according to the present invention;

FIG. 3 is a left side view of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.

In the figure: 1. a base; 2. fixing a column; 3. an electric telescopic rod; 4. a work box; 5. a first servo motor; 6. a first rotating shaft; 7. a fixing plate; 8. a display screen; 9. a top plate; 10. a first trapezoidal groove; 11. a first trapezoidal slider; 12. a moving assembly; 13. a first connection block; 14. fixing the rod; 15. a brush; 16. a guide assembly; 17. a second servo motor; 18. a rack; 19. a second rotating shaft; 20. a gear; 21. a second trapezoidal slider; 22. a second connecting block; 23. a second trapezoidal groove; 24. a universal ball; 25. a box door; 26. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a display for intelligent transportation includes a base 1, a fixed column 2 is fixedly connected to the top end of the base 1, an electric telescopic rod 3 is fixedly connected to the top end of the fixed column 2, the height of the electric telescopic rod 3 can be adjusted, a working box 4 is fixedly connected to the top end of the electric telescopic rod 3, a first servo motor 5 is installed at the top end of the inner part of the working box 4, a first rotating shaft 6 is fixedly connected to the output end of the first servo motor 5, a fixed plate 7 is fixedly connected to the other end of the first rotating shaft 6, which penetrates through the top end of the working box 4, a first groove is formed at the front end of the fixed plate 7, a display screen 8 is arranged inside the first groove, the first servo motor 5 is turned on, the first servo motor 5 is turned by a corresponding angle, the first rotating shaft 6 is further turned by a certain angle, the first rotating shaft 6 is turned by a certain angle to drive the fixed plate 7 to rotate by a certain angle, and then adjust the angle of display screen 8, the top fixedly connected with roof 9 of fixed plate 7, first trapezoidal recess 10 has been opened to the front side of the bottom of roof 9, the inside sliding fit of first trapezoidal recess 10 has first trapezoidal slider 11, the top of first trapezoidal slider 11 is provided with removal subassembly 12, removal subassembly 12 drives first trapezoidal slider 11 and slides from side to side in first trapezoidal recess 10, the first link block 13 of bottom fixedly connected with of trapezoidal slider, the bottom fixedly connected with dead lever 14 of first link block 13, the rear end of dead lever 14 bonds has brush 15, along with the removal of removal subassembly 12, brush 15 is corresponding carries out the dust on clean surface to display screen 8, the rear end of brush 15 contacts with the front end of display screen 8, the bottom of dead lever 14 is provided with direction subassembly 16, direction subassembly 16 improves the stability of device.

It should be further noted that the moving assembly 12 includes a second servo motor 17 and a rack 18, a second groove is formed at the top end of the first trapezoidal slider 11, the bottom end of the second servo motor 17 is installed at the bottom end inside the second groove, the output end of the second servo motor 17 is fixedly connected with a second rotating shaft 19, the other end of the second rotating shaft 19 is fixedly connected with a gear 20, the top end of the rack 18 is fixedly connected with the top end inside the first trapezoidal groove 10, the gear 20 is engaged with the rack 18, the second servo motor 17 is started to rotate forward, the second servo motor 17 rotates forward to drive the second rotating shaft 19 to rotate forward, so as to drive the gear 20 to rotate forward, the first trapezoidal slider 11 is driven to move right in the first trapezoidal groove 10 through the engagement between the gear 20 and the rack 18, the second servo motor 17 rotates backward, so that the first trapezoidal slider 11 moves left in the first trapezoidal groove 10, the guide assembly 16 comprises a second trapezoidal slider 21 and a second connecting block 22, a second trapezoidal groove 23 is formed in the lower side of the front end of the fixing plate 7, the second trapezoidal groove 23 is in sliding fit with the second trapezoidal slider 21, the front end of the second trapezoidal slider 21 is fixedly connected with the rear end of the second connecting block 22, the rear end of the second connecting block 22 is fixedly connected with the lower side of the rear end of the fixing rod 14, when the first trapezoidal slider 11 moves rightwards in the first trapezoidal groove 10, the corresponding second trapezoidal slider 21 also moves rightwards in the second trapezoidal groove 23, when the first trapezoidal slider 11 moves leftwards in the first trapezoidal groove 10, the corresponding second trapezoidal slider 21 also moves leftwards in the second trapezoidal groove 23, two third grooves are formed in the left side and the right side of the bottom end of the fixing plate 7, a universal ball 24 is mounted in each third groove, the bottom end of the universal ball 24 is in contact with the top end of the work box 4, the universal ball 24 increases the stability of device, and the left end of work box 4 articulates through the hinge has chamber door 25, can conveniently overhaul first servo motor 5 through opening chamber door 25, and the equal fixedly connected with in four corners position of the bottom of base 1 has the universal wheel 26 of locking function, can be with device shift position through universal wheel 26 to the locking of a certain position.

To sum up, the working principle and working process of the intelligent transportation display are that, when in use, the intelligent transportation display is moved to a position required to be used through the universal wheel 26, then the universal wheel 26 is locked, the height of the device can be adjusted through the electric telescopic rod 3, when a red light on a vertical pedestrian crossing is lighted, the first servo motor 5 is rotated by a corresponding angle to drive the first rotating shaft 6 to rotate by a certain angle, the first rotating shaft 6 is rotated to drive the fixing plate 7 to rotate by a certain angle to adjust the angle of the display screen 8, so that the display screen 8 is opposite to the horizontal pedestrian crossing, people walking can conveniently observe information on the display screen 8, the second forward rotation servo motor 17 is started, the second forward rotation servo motor 17 drives the second forward rotation shaft 19 to drive the gear 20, through the meshing effect of gear 20 and rack 18, drive first trapezoidal slider 11 and turn right in first trapezoidal recess 10 and move, make second servo motor 17 reversal, then first trapezoidal slider 11 turns left in first trapezoidal recess 10 and moves, along with the removal of removal subassembly 12, the corresponding dust that cleans the surface to display screen 8 of brush 15.

In this embodiment, the first servo motor 5 and the second servo motor 17 are conventional devices purchased from the market and known to those skilled in the art, the models of the first servo motor 5 and the second servo motor 17 are JSF60-40-30-DF-1000 and JSF42-3-30-AS-1000, and in this patent, we only use them, and do not improve their structures and functions, and set their setting modes, installation modes, and electrical connection modes, for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of their usage specifications, and they are not described herein again, and the first servo motor 5 and the second servo motor 17 are provided with control switches matched with them, and the installation positions of the control switches are selected according to the actual usage requirements, so that the operators can perform operation control conveniently, the second servo motor 17 is a forward/reverse rotation motor, and for the forward/reverse rotation of the second servo motor 17, it is known from the patent published under the patent No. CN207794835U that the forward/reverse rotation of the second servo motor 17 is a well-known technique of those skilled in the art, and the technique is well-established and can be realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display for intelligent transportation, includes base (1), its characterized in that: the top end of the base (1) is fixedly connected with a fixed column (2), the top end of the fixed column (2) is fixedly connected with an electric telescopic rod (3), the top end of the electric telescopic rod (3) is fixedly connected with a working box (4), a first servo motor (5) is installed at the top end of the interior of the working box (4), the output end of the first servo motor (5) is fixedly connected with a first rotating shaft (6), the other end of the first rotating shaft (6) penetrates through the top end of the working box (4) and is fixedly connected with a fixed plate (7), a first groove is formed in the front end of the fixed plate (7), a display screen (8) is arranged in the first groove, the top end of the fixed plate (7) is fixedly connected with a top plate (9), a first trapezoidal groove (10) is formed in the front side of the bottom end of the top plate (9), and a first trapezoidal sliding block (11) is arranged in the first trapezoidal groove (10) in a sliding fit manner, the top of first trapezoidal slider (11) is provided with removal subassembly (12), the first connecting block of bottom fixedly connected with (13) of trapezoidal slider, the bottom fixedly connected with dead lever (14) of first connecting block (13), the rear end of dead lever (14) bonds has brush (15), the rear end of brush (15) and the front end of display screen (8) contact, the bottom of dead lever (14) is provided with direction subassembly (16).

2. The display for intelligent transportation according to claim 1, wherein: remove subassembly (12) and include second servo motor (17) and rack (18), the second recess has been seted up on the top of first trapezoidal slider (11), the bottom of second servo motor (17) is installed in the bottom of the inside of second recess, the output fixedly connected with second pivot (19) of second servo motor (17), the other end fixedly connected with gear (20) of second pivot (19), the top of rack (18) and the top fixed connection of the inside of first trapezoidal recess (10), gear (20) and rack (18) mesh mutually.

3. The display for intelligent transportation according to claim 2, wherein: the guide assembly (16) comprises a second trapezoidal sliding block (21) and a second connecting block (22), a second trapezoidal groove (23) is formed in the lower side of the front end of the fixing plate (7), the second trapezoidal groove (23) is in sliding fit with the second trapezoidal sliding block (21), the front end of the second trapezoidal sliding block (21) is fixedly connected with the rear end of the second connecting block (22), and the rear end of the second connecting block (22) is fixedly connected with the lower side of the rear end of the fixing rod (14).

4. The display for intelligent transportation according to claim 3, wherein: two third recesses have all been seted up on fixed plate (7) bottom left side and right side, and the internally mounted of third recess has universal ball (24), and the bottom of universal ball (24) contacts with the top of work box (4).

5. The display for intelligent transportation according to claim 4, wherein: the left end of the working box (4) is hinged with a box door (25) through a hinge.

6. The display for intelligent transportation according to claim 5, wherein: the four corners of the bottom end of the base (1) are fixedly connected with universal wheels (26) with locking functions.