Projection type main road induction equipment

Abstract

The utility model discloses projection type main road induction equipment which comprises a sidewalk, bottom plates are symmetrically arranged on the upper surfaces, close to the left rear portion and the right front portion, of the sidewalk, pneumatic cylinders are fixedly connected to the upper surfaces of the bottom plates, and pneumatic rods are movably connected to the upper surfaces of the pneumatic cylinders. According to the projection type main road induction equipment, through the arrangement of a sidewalk, a nanoscale semiconductor laser set and a laser projection lamp, the equipment is arranged on the inclined opposite face of an intersection of a main road and the sidewalk, a bottom plate is fixedly installed, a pneumatic cylinder drives a protection box on a pneumatic rod to adjust the height, and the flexibility is improved; the protection box is provided with a nanoscale semiconductor laser group through a mounting groove, so that the safety is ensured, the laser projected by the laser projection lamp is small in power and low in power consumption, the wavelength ensures that the projected light is bright, soft and non-irritating, and the projected infrared rays are better displayed on the lower half body of a pedestrian, so that a driver can clearly see the pedestrian earlier and clearer; timely speed reduction is achieved, and visibility and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sight line induction, in particular to a projection type main road induction device. Background Art

[0002] With the rapid development of material civilization in my country's cities, the average level of traffic volume on major roads and sidewalks has increased significantly, increasing ground transportation pressure. Intersections of major roads and sidewalks are potential sites of collision and casualties, presenting significant traffic safety risks and leading to frequent traffic accidents.

[0003] A structure is needed that can provide visual guidance at the intersection of the main road and the sidewalk to help drivers of vehicles driving due to bad weather such as fog and haze or poor visual light at night to better detect pedestrians, slow down and avoid them in time, and improve safety and visibility. Therefore, it is necessary to design a projection-type main road guidance device. Utility Model Content

[0004] The main purpose of the utility model is to provide a projection-type main road guidance device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A projection-type main road guidance device includes a sidewalk, wherein base plates are symmetrically provided on the upper surfaces of the sidewalk on the left rear and right front, and the upper surfaces of the base plates are fixedly connected to pneumatic cylinders, and the upper surfaces of the pneumatic cylinders are movably connected to pneumatic rods; the upper surfaces of the pneumatic rods are fixedly connected to a protection box, and the front surface of the protection box is provided with a mounting groove, the inner side wall of the mounting groove is fixedly connected to a nano-scale semiconductor laser group, and the front surface of the mounting groove is fixedly connected to a laser projection lamp.

[0007] In order to facilitate the projection of infrared rays onto pedestrians to improve visibility, the utility model is a projection-type main road guidance device, and there are several laser projection lamps, which are arrayed in the form of a linear array, and the sizes of the several laser projection lamps are adapted to the sizes of the installation slots.

[0008] In order to achieve the purpose of keeping out rain, as a projection-type main road induction device of the present invention, a rain shield is fixedly connected to the upper surface of the protection box.

[0009] In order to achieve the purpose of converting solar energy into electrical energy, as a projection-type main road induction device of the utility model, a photovoltaic panel is fixedly connected to the upper surface of the rain shield.

[0010] In order to achieve the purpose of convenient electricity storage, as a projection-type main road induction device of the utility model, a power storage chamber is opened on the rear surface of the protection box, and a power storage block is fixedly connected to the inner wall of the power storage chamber.

[0011] In order to achieve the purpose of protecting the safety of the power storage block, as a projection-type main road induction device of the utility model, the rear surface of the power storage chamber is hingedly connected to a protective door.

[0012] In order to achieve the purpose of heat dissipation, as a projection-type main road induction device of the utility model, the outer surface of the protective door is provided with an oblique heat dissipation port.

[0013] In order to achieve the purpose of anti-slip, as a projection-type main road guidance device of the utility model, the lower surface of the base plate is fixedly connected with an anti-slip pad.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the utility model, the device is set up diagonally opposite the intersection of the main road and the sidewalk through the arrangement of the sidewalk, base plate, pneumatic cylinder, pneumatic rod, protection box, mounting groove, nanometer-scale semiconductor laser group and laser projection lamp. The base plate is installed and fixed. The pneumatic cylinder can drive the protection box on the pneumatic rod to adjust the height appropriately, thereby improving flexibility. The nanometer-scale semiconductor laser group installed and protected by the mounting groove on the protection box is safe. The laser projected by the laser projection lamp has low power and low power consumption. The wavelength ensures that the projected light is bright, soft and non-irritating. The projected infrared light is better visible on the lower body of pedestrians, enabling drivers to see pedestrians earlier and more clearly, slow down in time, and improve visibility and safety.

[0016] 2. In the present invention, through the arrangement of photovoltaic panels, power storage chambers, power storage blocks and oblique heat dissipation vents, the photovoltaic panels convert solar energy into electrical energy, thereby improving the energy conversion rate of the device. The power storage blocks in the power storage chamber can store the electricity converted by the photovoltaic panels to supply the device with normal electricity. The oblique heat dissipation vents can prevent dust and rainwater from entering while also dissipating heat better, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation slot structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the power storage chamber of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a laser projection lamp according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of a rain shield according to an embodiment of the present utility model.

[0022] In the figure: 1. Sidewalk; 2. Base plate; 3. Pneumatic cylinder; 4. Pneumatic rod; 5. Protective box; 6. Mounting slot; 7. Nano-scale semiconductor laser group; 8. Laser projection lamp; 9. Rain shield; 10. Photovoltaic panel; 11. Power storage room; 12. Power storage block; 13. Protective door; 14. Oblique heat dissipation vent; 15. Anti-slip mat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0024] like Figure 1-5 As shown, a projection-type main road guidance device includes a sidewalk 1. Base plates 2 are symmetrically provided on the upper surface of the sidewalk 1 at the left rear and right front. The upper surface of the base plates 2 is fixedly connected to a pneumatic cylinder 3. The upper surface of the pneumatic cylinder 3 is movably connected to a pneumatic rod 4.

[0025] In this embodiment, the upper surface of the pneumatic rod 4 is fixedly connected to a protective box 5, the front surface of the protective box 5 is provided with a mounting groove 6, the inner side wall of the mounting groove 6 is fixedly connected to a nano-scale semiconductor laser group 7, and the front surface of the mounting groove 6 is fixedly connected to a laser projection lamp 8.

[0026] During specific use, the device is set diagonally opposite the intersection of the main road and the sidewalk 1, the base plate 2 is installed and fixed, and the pneumatic cylinder 3 can drive the protective box 5 on the pneumatic rod 4 to make appropriate height adjustments to improve flexibility. The safety of the nano-scale semiconductor laser group 7 installed and protected by the mounting groove 6 on the protective box 5 is improved. The laser projected by the laser projection lamp 8 has low power and low power consumption. The wavelength ensures that the projected light is bright, soft and non-irritating. The projected infrared is better displayed on the lower body of pedestrians, which can enable drivers to see passers-by earlier and more clearly, slow down in time, and improve visibility and safety.

[0027] In this embodiment, there are several laser projection lamps 8 , which are arranged in a linear array. The sizes of the laser projection lamps 8 are adapted to the size of the installation slot 6 .

[0028] During specific use, the laser projection lamp 8 can cooperate with the nano-scale semiconductor laser group 7 to project laser light onto pedestrians, making the projection area wider and improving the safety range.

[0029] In this embodiment, a rain shield 9 is fixedly connected to the upper surface of the protection box 5 .

[0030] During specific use, the rain shield 9 can help the protection box 5 to protect against rain, thereby preventing rainwater from eroding the device and affecting normal operation.

[0031] In this embodiment, a photovoltaic panel 10 is fixedly connected to the upper surface of the rain shield 9 .

[0032] During specific use, the photovoltaic panel 10 converts solar energy into electrical energy, thereby improving the energy conversion rate of the device.

[0033] In this embodiment, a power storage chamber 11 is formed on the rear surface of the protection box 5 , and a power storage block 12 is fixedly connected to the inner side wall of the power storage chamber 11 .

[0034] During specific use, the power storage block 12 in the power storage chamber 11 can store the electricity converted by the photovoltaic panel 10 to supply normal electricity for the device.

[0035] In this embodiment, a protective door 13 is hingedly connected to the rear surface of the power storage chamber 11 .

[0036] During specific use, the protection door 13 protects the safety of the power storage block 12 inside the power storage chamber 11, thereby improving protection.

[0037] In this embodiment, an outer surface of the protection door 13 is provided with an oblique heat dissipation vent 14 .

[0038] During specific use, the oblique heat dissipation vents 14 can prevent dust and rainwater from entering while also dissipating heat better, thereby increasing the service life of the device.

[0039] In this embodiment, an anti-slip pad 15 is fixedly connected to the lower surface of the base plate 2 .

[0040] During specific use, the anti-skid pad 15 can increase the anti-skid degree between the base plate 2 and the sidewalk 1 and improve the stability of the device.

[0041] Working principle: During use, the device is set diagonally opposite the intersection of the main road and the sidewalk 1. The bottom plate 2 is installed and fixed. The pneumatic cylinder 3 can drive the protective box 5 on the pneumatic rod 4 to adjust the height appropriately to improve flexibility. The nano-scale semiconductor laser group 7 installed and protected by the mounting groove 6 on the protective box 5 is safe. The laser projected by the laser projection lamp 8 has low power and low power consumption. The wavelength ensures that the projected light is bright, soft and non-irritating. The projected infrared light is better visible on the lower body of pedestrians, which can enable drivers to see pedestrians earlier and more clearly, slow down in time, and improve visibility. The laser projection lamp 8 can cooperate with the nanometer-level semiconductor laser group 7 to project laser light onto pedestrians, making the projection area wider and improving the safety range. The rain shield 9 can help the protective box 5 to protect against rain and prevent rain from eroding the device and affecting its normal operation. The photovoltaic panel 10 converts solar energy into electrical energy and improves the energy conversion rate of the device. The power storage block 12 in the power storage chamber 11 can store the electricity converted by the photovoltaic panel 10 and supply the device with normal electricity. The oblique heat dissipation vent 14 can prevent dust and rain from entering while also better dissipating heat and increasing the service life of the device.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A projection-type main road guidance device, comprising a sidewalk (1), characterized in that: Bottom plates (2) are symmetrically provided on the upper surfaces of the sidewalk (1) at the left rear and the right front, and the upper surfaces of the bottom plates (2) are fixedly connected to pneumatic cylinders (3), and the upper surfaces of the pneumatic cylinders (3) are movably connected to pneumatic rods (4); The upper surface of the pneumatic rod (4) is fixedly connected to a protection box (5), the front surface of the protection box (5) is provided with a mounting groove (6), the inner side wall of the mounting groove (6) is fixedly connected to a nanometer-scale semiconductor laser group (7), and the front surface of the mounting groove (6) is fixedly connected to a laser projection lamp (8).

2. The projection-type main road guidance device according to claim 1, characterized in that: There are a number of the laser projection lamps (8), the plurality of the laser projection lamps (8) are arranged in a linear array, and the size of the plurality of the laser projection lamps (8) is adapted to the size of the installation slot (6).

3. The projection-type main road guidance device according to claim 1, characterized in that: A rain shield (9) is fixedly connected to the upper surface of the protection box (5).

4. The projection-type main road guidance device according to claim 3, characterized in that: A photovoltaic panel (10) is fixedly connected to the upper surface of the rain shield (9).

5. The projection-type main road guidance device according to claim 1, characterized in that: A power storage chamber (11) is provided on the rear surface of the protection box (5), and a power storage block (12) is fixedly connected to the inner side wall of the power storage chamber (11).

6. The projection-type main road guidance device according to claim 5, characterized in that: The rear surface of the electricity storage chamber (11) is hingedly connected to a protective door (13).

7. The projection-type main road guidance device according to claim 6, characterized in that: The outer surface of the protective door (13) is provided with an oblique heat dissipation vent (14).

8. The projection-type main road guidance device according to claim 1, characterized in that: An anti-slip pad (15) is fixedly connected to the lower surface of the bottom plate (2).

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