CN211349566U

CN211349566U - Crossing-based projection lamp for pedestrian crossing

Info

Publication number: CN211349566U
Application number: CN202020090217.7U
Authority: CN
Inventors: 张�林
Original assignee: Tangshan Zhijie Transportation Technology Co Ltd
Current assignee: Tangshan Zhijie Transportation Technology Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-25
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a street projection lamp is used based on crossing pedestrian, including power pack, organism and motor, the power pack both sides are connected with the fixed plate, power pack upper surface swing joint has the rotary disk, the rotary disk top is fixed with the base support, and base support axis department has seted up the locating hole, the laminating of the base support outside has fastening nut. This based on crossing pedestrian uses projection lamp to cross street is provided with the rotary disk, the rotary disk top is fixed with the base support, the power pack, rotary disk and base support are through constituting revolution mechanic, and the base support is 0-360 along the vertical axis rotation angle of rotary disk, this structure can help the user to adjust the projection angle in the plane of parallel fixed plate, after adjusting to required position, only need with the power pack, the rotary disk locks with the fastener of the revolution mechanic that the base support constitutes, just can lock the plane adjustable angle of parallel fixed plate, the person of facilitating the use operates.

Description

Crossing-based projection lamp for pedestrian crossing

Technical Field

The utility model relates to a projection lamp technical field specifically is a based on crossing pedestrian crosses street and uses projection lamp.

Background

The traffic signal lamp is a signal lamp for commanding traffic operation and generally consists of a red lamp, a green lamp and a yellow lamp. The red light indicates no traffic, the green light indicates permission, and the yellow light indicates warning. The traffic signal lamp is divided into: motor vehicle signal lamp, non-motor vehicle signal lamp, pedestrian crossing signal lamp, direction indicating lamp (arrow signal lamp), lane signal lamp, flash warning signal lamp, road and railway crossing signal lamp. Wherein the pedestrian crosswalk traffic signal lamp is mainly used by pedestrians.

When the pedestrian street-crossing signal lamp in the market is used, the watching distance is long, the pedestrian with myopia is not facilitated to watch, and the color of the traffic light is difficult to distinguish for achromate, so that the projection lamp for crossing the street based on the pedestrian street at the intersection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on crossing pedestrian crosses street and uses projection lamp to the viewing distance who proposes in solving above-mentioned background is far away, is unfavorable for the pedestrian of myopia to watch, and achromatopsia patient is difficult to distinguish the problem of the colour of department traffic lights.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a street projection lamp is used based on crossing pedestrian, includes power pack, organism and motor, the power pack both sides are connected with the fixed plate, power pack upper surface swing joint has the rotary disk, the rotary disk top is fixed with the base support, and base support axis department has seted up the locating hole, the laminating of the base support outside has fastening nut, the inboard swing joint of base support has organism support, organism rear end lower part and organism scaffold weldment are in the same place, the inside below of organism is fixed with the motor box body, and motor box body lower extreme is fixed with the motor lid, the motor is inlayed in the organism lower part and is located inside the motor box body, the organism front end is connected with zoom, and the zoom inner wall installs convex lens, the fin is installed to the organism rear end.

Preferably, the power supply box, the rotating disk and the base support form a rotating structure, and the rotating angle of the base support along the vertical central axis of the rotating disk is 0-360 degrees.

Preferably, the base support, the fastening nut and the machine body support form a rotating structure, and the rotating structure moves linearly along the positioning hole.

Preferably, the motor box cover is provided with bolts at the periphery, and the motor box body and the motor box cover form a detachable structure through the bolts.

Preferably, a detachable structure is arranged between the radiating fin and the machine body, and the joint of the radiating fin and the machine body is sealed.

Preferably, the radiating fins radiate in a three-dimensional manner, and are radially distributed in 360 degrees along the longitudinal central axis of the machine body.

Compared with the prior art, the beneficial effects of the utility model are that: the projection lamp for crossing the street based on the intersection pedestrian is provided with the rotating disk, the rotating angle is 0-360 degrees, the structure can help a user to adjust the projection angle in the plane of the parallel fixing plate, and after the projection angle is adjusted to a required position, the angle adjustable in the plane of the parallel fixing plate can be locked by only locking the fastening piece of the rotating structure formed by the power box, the rotating disk and the base support, so that the operation of the user is facilitated.

The connection part of the radiating fin and the machine body is subjected to sealing treatment, the structure is convenient for the assembly and replacement of the projecting lamp to maintain the radiating fin and the projecting lamp internal components, and meanwhile, the connection part of the radiating fin and the machine body is subjected to sealing treatment to prevent rainwater from entering the projecting lamp, so that the internal components in the projection are protected. The radiating fins are three-dimensional radiating and are radially distributed in 360 degrees, the radiating area is greatly increased by the structure, heat generated by the light source inside the projection lamp is timely radiated to the outside through the radiating fins, and internal components are prevented from being damaged due to overhigh internal temperature of the projection lamp, so that the service life of the projection lamp can be greatly prolonged.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a power supply box; 2. a fixing plate; 3. rotating the disc; 4. a base support; 5. positioning holes; 6. Fastening a nut; 7. a body support; 8. a body; 9. a motor case; 10. a motor case cover; 11. An electric motor; 12. a bolt; 13. a zoom lens; 14. a convex lens; 15. and a heat sink.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a projection lamp for crossing street based on crossing pedestrian comprises a power supply box 1, fixing plates 2, a rotary disk 3, a base support 4, positioning holes 5, fastening nuts 6, a machine body support 7, a machine body 8, a motor box body 9, a motor box cover 10, a motor 11, bolts 12, a zoom lens 13, a convex lens 14 and radiating fins 15, wherein the fixing plates 2 are connected to two sides of the power supply box 1, the rotary disk 3 is movably connected to the upper surface of the power supply box 1, the base support 4 is fixed to the top end of the rotary disk 3, the power supply box 1, the rotary disk 3 and the base support 4 form a rotary structure, the rotation angle of the base support 4 along the vertical central axis of the rotary disk 3 is 0-360 degrees, the rotary structure can help a user to adjust a projection angle in the plane parallel to the fixing plates 2, and only needs to lock a fastener of the rotary structure formed by the power supply box, the plane adjustable angle of the parallel fixing plate 2 can be locked, so that the operation of a user is convenient;

the positioning hole 5 is formed in the central axis of the base support 4, the fastening nut 6 is attached to the outer side of the base support 4, the inner side of the base support 4 is movably connected with the organism support 7, the base support 4, the fastening nut 6 and the organism support 7 form a rotating structure, the rotating structure can linearly displace along the positioning hole 5, a user can conveniently adjust the position of a projection point in the direction perpendicular to the fixing plate 2, meanwhile, the organism support 7 is rotated by taking the fastening nut 6 as an axis, the angle of projection can also be adjusted by changing the angle of the organism 8, so that the projection position falls on the proper position on the ground, projection patterns contain character prompts, the pedestrian observation is facilitated, and meanwhile, the trouble of a color blindness patient is also solved;

the lower part of the rear end of the machine body 8 is welded with the machine body support 7, a motor box body 9 is fixed below the middle part of the machine body 8, a motor box cover 10 is fixed at the lower end of the motor box body 9, bolts 12 are installed on the periphery of the motor box cover 10, the motor box body 9 and the motor box cover 10 form a detachable structure through the bolts 12, the motor box body 9 can prevent the motor 11 from water inflow, the projection lamp is installed outdoors, the projection lamp can be safely used even in rainy days, the damage to the motor 11 is avoided, and the service life of the motor 11 is prolonged;

motor 11 inlays in 8 lower parts of organism and is located inside

motor box body

9, 8 front ends of organism are connected with zoom 13, and zoom 13 inner walls install

convex lens

14, 15 fin of organism rear end is installed, be detachable construction between fin 15 and the organism 8, and fin 15 and the 8 junction of organism are sealed the processing, this structure makes things convenient for the equipment of projection lamp and maintains fin 15 and projection lamp internals with changing, fin 15 and the 8 junction of organism are sealed the processing simultaneously and can prevent that the rainwater from getting into inside the projection lamp, and then protect interior internals in the projection. The radiating fins 15 are used for three-dimensional heat dissipation, the radiating fins 15 are radially distributed in 360 degrees along the longitudinal central axis of the machine body 8, the radiating area is greatly increased, heat generated by the light source inside the projection lamp is timely dissipated to the outside through the radiating fins 15, internal components are prevented from being damaged due to overhigh temperature inside the projection lamp, and therefore the service life of the projection lamp can be greatly prolonged.

The working principle is as follows: for the projection lamp for crossing the street based on the crossing pedestrian, the device is firstly fixed on a traffic light bracket through a fixed plate 2, a power supply is switched on, a rotating disk 3 and a base bracket 4 are rotated, the angle of the projection lamp is adjusted, the position of a projection picture on the ground is observed, the projection lamp is adjusted to a proper position, then the projection lamp is fixedly locked, a machine body bracket 7 is slid along a positioning hole 5, the projection lamp is enabled to move in the direction vertical to the fixed plate 2, the projection on the ground is observed, after the position is proper, the machine body bracket 7 is rotated by taking a fastening nut 6 as an axis, the projection on the ground is observed until the projection is adjusted to a required position, the fastening nut 6 is screwed down, then a zoom lens 13 is manually adjusted, the picture on the ground is enabled to be in a clearest state, and the whole using process of the projection.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross for street projection lamp based on crossing people, includes power pack (1), organism (8) and motor (11), its characterized in that: the multifunctional electric torch is characterized in that fixing plates (2) are connected to two sides of the power supply box (1), a rotating disc (3) is movably connected to the upper surface of the power supply box (1), a base support (4) is fixed to the top end of the rotating disc (3), a positioning hole (5) is formed in the central axis of the base support (4), a fastening nut (6) is attached to the outer side of the base support (4), a body support (7) is movably connected to the inner side of the base support (4), the lower portion of the rear end of the body (8) is welded to the body support (7), a motor box body (9) is fixed to the lower portion of the middle of the body (8), a motor box cover (10) is fixed to the lower end of the motor box body (9), the motor (11) is embedded into the lower portion of the body (8) and located inside the motor box body (9), a zoom lens (13) is connected, and the rear end of the machine body (8) is provided with a radiating fin (15).

2. The projection lamp for crossing pedestrian street based on claim 1, characterized in that: the power supply box (1), the rotating disk (3) and the base support (4) form a rotating structure, and the rotating angle of the base support (4) along the vertical central axis of the rotating disk (3) is 0-360 degrees.

3. The projection lamp for crossing pedestrian street based on claim 1, characterized in that: the base support (4), the fastening nut (6) and the machine body support (7) form a rotating structure, and the rotating structure moves linearly along the positioning hole (5).

4. The projection lamp for crossing pedestrian street based on claim 1, characterized in that: bolts (12) are installed around the motor box cover (10), and the motor box body (9) and the motor box cover (10) form a detachable structure through the bolts (12).

5. The projection lamp for crossing pedestrian street based on claim 1, characterized in that: the heat radiating fin (15) and the machine body (8) are of a detachable structure, and the joint of the heat radiating fin (15) and the machine body (8) is sealed.

6. The projection lamp for crossing pedestrian street based on claim 1, characterized in that: the radiating fins (15) radiate in 360 degrees along the longitudinal central axis of the machine body (8).