CN218671361U

CN218671361U - Laser projection device for traffic road information prompt

Info

Publication number: CN218671361U
Application number: CN202223398218.6U
Authority: CN
Inventors: 徐波; 李成奇; 李飞成
Original assignee: Hangzhou Fuyang Haikang Baotai Security Technology Services Co ltd
Current assignee: Hangzhou Fuyang Haikang Baotai Security Technology Services Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-03-21
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a laser projection arrangement for traffic route information suggestion relates to laser projection equipment technical field, including laser projector and first mounting panel, laser projector front end fixed mounting has projection module, and laser projector rear end fixed mounting has the connector, and laser projector lower extreme fixed mounting has the fixed column, and fixed column lower extreme fixed mounting has the stand, and stand lower extreme central point puts fixed mounting and has first double-screw bolt, and first mounting panel rear end fixed mounting has the second mounting panel. The laser projector can indicate traffic information on the road surface, and is beneficial to timely receiving the ground lane information by a driver at night; simultaneously, the second mounting panel passes through the second double-screw bolt to be fixed can carry out the adjustment of an angle to the second mounting panel to the angle and the position of installation pole on first mounting panel, in addition, can carry out quick adjustment to laser projector's projection angle through first connecting block and regulating spindle, adjusting screw.

Description

Laser projection device for traffic road information prompt

Technical Field

The utility model relates to a laser projection equipment technical field, in particular to laser projection device for traffic route information suggestion.

Background

The traffic information refers to all information which is exchanged between a road traffic system and the environment, exchanged between elements in the system, processed and processed by the elements per se and used for service, influence, intervention, guidance and traffic behavior guidance, and the general road traffic information can carry out information reminding and road guidance on vehicles and pedestrians on the road through an electronic screen, a sign and the like;

the variable lane can not be sprayed with a fixed lane indication mark on the lane due to the variable lane characteristic of the variable lane, the fixed lane indication mark is used as a current condition of the lane before a motor vehicle driver enters the variable lane and is mainly confirmed according to a variable lane notice board on a portal frame, and LED lamp beads are arranged in the sign board to illuminate the sign board, so that the driver can know the current lane information and can accurately guide and indicate the lane for the driver at night; however, during night driving, because the visibility is far lower than that in the daytime, especially at night after raining, the visibility is lower, and the sight line is also influenced, in addition to the actual driving process of the vehicle, because the distance between the lane indication board on the support above the lane and the stop line is a long distance, a driver drives the vehicle to enter the front and the back of the variable lane, the indication of the related lane in the lane is not clear, the vehicle behind the vehicle is not easy to see, misjudgment is easy to cause, the vehicle behind the vehicle cannot normally select the variable lane, and the hidden danger of traffic safety and traffic jam is further caused; in order to enable a driver to better observe the information of the road junction variable lane, how to display the lane information in the air on a ground lane reduces the misjudgment of the driver, improves the traffic safety and avoids traffic jam; therefore, it is necessary to provide a laser projection device for prompting traffic road information.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser projection device for traffic route information suggestion can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laser projection arrangement for traffic route information suggestion, includes laser projector and first mounting panel, laser projector front end fixed mounting has projection module, laser projector rear end fixed mounting has the connector, laser projector lower extreme fixed mounting has the fixed column, fixed column lower extreme fixed mounting has the stand, stand lower extreme central point puts fixed mounting has first double-screw bolt, first mounting panel rear end fixed mounting has the second mounting panel, first mounting panel front end movable mounting has first connecting block, first connecting block below fixed mounting has the installation piece.

As the utility model discloses a further optimization scheme, first mounting panel rear end central point puts fixed mounting and has the second double-screw bolt, first mounting panel front end central point puts fixed mounting and has the second connecting block, just the equal fixed mounting in second connecting block both sides has the pivot.

As a further optimization scheme of the utility model, the equal fixed mounting in second mounting panel both sides has splint, wherein splint female connection has locking screw, just the through-hole interlude that the second mounting panel put through central point is installed on the second double-screw bolt and is fixed through the nut.

As the utility model discloses a further optimization scheme, first mounting panel bottom fixed mounting has the bottom plate, bottom plate front end fixed mounting has L shape fixed plate, the spout has been seted up to L shape fixed plate vertical part, slidable mounting has the slider in the spout, rotating in the bearing that slider central point put and installing adjusting screw.

As the utility model discloses a further optimization scheme, first connecting block has the third connecting block for second connecting block one side fixed mounting, the spread groove has been seted up in the third connecting block, the spread groove rotates to be connected on the second connecting block, first connecting block central point puts and has seted up the perforation, first connecting block is installed on first double-screw bolt through the perforation interlude, is located still be equipped with lock nut on the first double-screw bolt of first connecting block below, the spiral groove has been seted up in the lock nut, lock nut bottom fixed mounting has the knob piece, just lock nut passes through spiral groove threaded connection in first double-screw bolt below.

As the utility model discloses a further optimization scheme, the installation piece is through four connecting rod fixed mounting in first connecting block below, installation piece bottom fixed mounting has two curb plates, two rotate between the curb plate and be connected with the regulating spindle, just adjusting screw one end threaded connection is in the screw of regulating spindle central point and puts.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a laser projector for traffic road information suggestion, laser projector can carry out the instruction of a traffic information to the road surface, does benefit to the driver in time to receive the ground lane information at night;

simultaneously, the second mounting panel passes through the second double-screw bolt to be fixed can carry out the adjustment of an angle to the second mounting panel to the angle and the position of installation pole on first mounting panel, in addition, can carry out quick adjustment to laser projector's projection angle through first connecting block and regulating spindle, adjusting screw, can prevent that laser projector from taking place the change of angle and making the projection effect unsatisfactory in permanent use.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present invention;

fig. 3 is an exploded view of the first mounting plate and first connecting block mounting structure of the present invention;

fig. 4 is a schematic structural view of the lock nut of the present invention.

In the figure: 1. a laser projector; 2. a first mounting plate; 3. a projection module; 4. a connector; 5. fixing a column; 6. a column; 7. a first stud; 8. a second mounting plate; 9. a first connection block; 10. mounting blocks; 11. a second stud; 12. a second connecting block; 13. a third connecting block; 14. connecting grooves; 15. perforating; 16. a lock nut; 17. a screw groove; 18. a knob block; 19. a connecting rod; 20. a side plate; 21. an adjustment shaft; 22. a base plate; 23. an L-shaped fixing plate; 24. a chute; 25. a slider; 26. adjusting the screw rod; 27. and locking the screw rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a pair of a laser projection device for traffic route information suggestion, including laser projector 1 and first mounting panel 2, 1 front end fixed mounting of laser projector has projection module 3, 1 rear end fixed mounting of laser projector has connector 4, 1 lower extreme fixed mounting of laser projector has fixed

column

5, 5 lower extreme fixed mounting of fixed column have stand 6, 6 lower extreme central point of stand puts fixed mounting has first double-screw bolt 7, 2 rear end fixed mounting of first mounting panel have second mounting panel 8, 2 front end movable mounting of first mounting panel have first connecting block 9, first connecting block 9 below fixed mounting have installation piece 10.

The rear end center position of the first mounting plate 2 is fixedly provided with a second stud 11, the front end center position of the first mounting plate 2 is fixedly provided with a second connecting block 12, and two sides of the second connecting block 12 are both fixedly provided with rotating shafts.

The equal fixed mounting in second mounting panel 8 both sides has splint, and wherein splint female connection has locking screw 27, and second mounting panel 8 passes through the through-hole interlude of central point position and installs on second double-screw bolt 11 and fix through the nut.

The bottom of the first mounting plate 2 is fixedly provided with a bottom plate 22, the front end of the bottom plate 22 is fixedly provided with an L-shaped fixing plate 23, the vertical part of the L-shaped fixing plate 23 is provided with a sliding chute 24, a sliding block 25 is arranged in the sliding chute 24 in a sliding manner, an adjusting screw 26 is rotatably arranged in a bearing at the center of the sliding block 25, and the movable sliding block 25 is favorable for compensating vertical displacement after the adjusting screw 26 changes along with the angle of the adjusting shaft 21.

First connecting block 9 has third connecting block 13 for second connecting block 12 one side fixed mounting, spread groove 14 has been seted up in the third connecting block 13, spread groove 14 rotates to be connected on second connecting block 12, first connecting block 9 central point puts and has seted up perforation 15, first connecting block 9 is installed on first double-screw bolt 7 through perforating 15 interlude, still be equipped with lock nut 16 on the first double-screw bolt 7 that is located first connecting block 9 below, the spiral groove 17 has been seted up in lock nut 16, lock nut 16 bottom fixed mounting has knob piece 18, and lock nut 16 passes through spiral groove 17 threaded connection in first double-screw bolt 7 below, lock nut 16 can be with laser projector through first double-screw bolt 7 fixed mounting in first connecting block 9, and do benefit to adjusting lock nut 16 between four connecting rods 19 through knob piece 18.

Installation piece 10 is through four connecting rods 19 fixed mounting in first connecting block 9 below, and installation piece 10 bottom fixed mounting has two curb plates 20, rotates between two curb plates 20 and is connected with regulating spindle 21, and adjusting screw 26 one end threaded connection is in the screw of regulating spindle 21 central point and puts, and rotatable regulating spindle 21 can make installation piece 10 take place the angle change after, ensures all the time that adjusting screw 26 can rotate in the screw in regulating spindle 21.

It should be noted that the bracket on which the road guidance sign is mounted is generally erected at a position several tens of meters away from the rear of the vehicle stop line; when the laser projection device is used, the laser projection device is matched with a guide mark on a road for use, two laser projection devices which project towards the front of the support and project towards the back of the support are respectively required to be arranged on the support provided with the road guide sign, and the laser projection device which projects towards the back is required to project towards a position 20-50m away from the road guide sign mounting support, so that the laser projection device can guide the coming vehicle even if the projected road guide mark at the front is blocked by the coming vehicle; when the device is assembled and used, firstly, a through hole at the central position of the second mounting plate 8 is inserted and mounted on the second stud 11, a nut is screwed on the second stud 11, the second mounting plate 8 is fixedly mounted on the first mounting plate 2, then, the clamping plates at two sides of the second mounting plate 8 are respectively arranged on the monitoring rod or the lamp post, the locking screw 27 is rotated, one end of the locking screw 27 is extruded at one side of the monitoring rod or the lamp post, one of the clamping plates is attached to the monitoring rod or the lamp post through the locking screw 27, the second mounting plate 8 and the first mounting plate 2 are clamped and fixed, then, the first stud 7 passes through the through hole 15, the lower end of the first stud 7 is positioned below the first connecting block 9, then, the locking nut 16 is in threaded connection with the first stud 7 through the screw groove 17, and the knob block 18 is rotated through a wrench, the laser projector 1 is fixed above the first connecting block 9 through the first stud 7, when the projection angle of the laser projector 1 is adjusted, only the adjusting screw 26 needs to be rotated, and when one end of the adjusting screw 26 rotates in the bearing at the central position of the slider 25, the other end of the adjusting screw 26 rotates in the screw hole of the adjusting shaft 21, so that the adjusting shaft 21 moves horizontally on the adjusting screw 26, because the first connecting block 9 rotates on the second connecting block 12 through the rotating groove in the connecting groove 14, the first connecting block 9 drives the side plates 20 to do arc motion through the connecting rod 19 and the mounting block 10, the adjusting shaft 21 can rotate between the two side plates 20, so that the adjusting screw 26 can rotate in the screw hole of the adjusting shaft 21 all the time, and meanwhile, the adjusting screw 26 can compensate through the displacement of the slider 25 in the sliding groove 24 due to the arc displacement of the adjusting shaft 21, and then adjust the projection angle of laser projector 1, prevent that laser projector 1 from taking place the angle change and influencing the projection effect in long-time use, can remind the pedestrian to cross the crossing through the instruction information of laser projector 1 projection on the zebra crossing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser projection arrangement for traffic route information suggestion, includes laser projector (1) and first mounting panel (2), laser projector (1) front end fixed mounting has projection module (3), laser projector (1) rear end fixed mounting has connector (4), its characterized in that: laser projector (1) lower extreme fixed mounting has fixed column (5), fixed column (5) lower extreme fixed mounting has stand (6), stand (6) lower extreme central point puts fixed mounting and has first double-screw bolt (7), first mounting panel (2) rear end fixed mounting has second mounting panel (8), first mounting panel (2) front end movable mounting has first connecting block (9), first connecting block (9) below fixed mounting has installation piece (10).

2. The laser projection device for traffic road information prompt according to claim 1, characterized in that: first mounting panel (2) rear end central point puts fixed mounting has second double-screw bolt (11), first mounting panel (2) front end central point puts fixed mounting has second connecting block (12), just the equal fixed mounting in second connecting block (12) both sides has the pivot.

3. The laser projection device for traffic road information prompt according to claim 2, characterized in that: the equal fixed mounting in second mounting panel (8) both sides has splint, wherein splint female connection has locking screw (27), just second mounting panel (8) are installed on second double-screw bolt (11) and are fixed through the nut through the through-hole interlude that central point put.

4. The laser projection device for traffic road information prompt according to claim 3, characterized in that: first mounting panel (2) bottom fixed mounting has bottom plate (22), bottom plate (22) front end fixed mounting has L shape fixed plate (23), spout (24) have been seted up to L shape fixed plate (23) vertical part, slidable mounting has slider (25) in spout (24), adjusting screw (26) are installed in rotating in the bearing that slider (25) central point put.

5. The laser projection device for traffic road information prompt according to claim 4, characterized in that: first connecting block (9) have third connecting block (13) for second connecting block (12) one side fixed mounting, spread groove (14) have been seted up in third connecting block (13), spread groove (14) rotate to be connected on second connecting block (12), first connecting block (9) central point puts and has seted up perforation (15), first connecting block (9) alternate through perforation (15) and install on first double-screw bolt (7), are located still be equipped with lock nut (16) on first double-screw bolt (7) of first connecting block (9) below, spiral groove (17) have been seted up in lock nut (16), lock nut (16) bottom fixed mounting has knob piece (18), just lock nut (16) are in first double-screw bolt (7) below through spiral groove (17) threaded connection.

6. The laser projection device for traffic road information prompt according to claim 5, characterized in that: installation piece (10) are in first connecting block (9) below through four connecting rod (19) fixed mounting, installation piece (10) bottom fixed mounting has two curb plates (20), two it is connected with regulating spindle (21) to rotate between curb plate (20), just adjusting screw (26) one end threaded connection is in the screw that regulating spindle (21) central point put.