CN210428831U

CN210428831U - Micro-projection signboard for traffic safety indication

Info

Publication number: CN210428831U
Application number: CN201920939979.7U
Authority: CN
Inventors: 浠绘ū; 任樱
Original assignee: Deyang Zhihang Transportation Technology Co Ltd
Current assignee: Deyang Zhihang Transportation Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-28
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a little projection signboard for traffic safety instructs, including clearance subassembly, support and containing box, the side lower extreme position of support is provided with the pedestrian passageway, the side of pedestrian passageway is provided with the guardrail, the side of support is located the upper end position of pedestrian passageway and is provided with the projection screen, the top of support is provided with the dash board. The utility model is provided with the containing box, the third telescopic rod in the containing box extends to support the sealing door to open the sealing door, so that the projector fixed at the lower end of the rotating fixed seat extends out, and the projector is stored in the containing box body to realize protection and avoid the early damage of exposure; the utility model discloses set up the clearance subassembly, utilize the motor shaft rotation to drive the spring seat and rotate, the clearance brush on spring holder surface rotates thereupon, clears up the dust debris of collecting together projector lens surface, avoids sheltering from, improves the projection effect.

Description

Micro-projection signboard for traffic safety indication

Technical Field

The utility model belongs to the technical field of traffic safety sign, concretely relates to little projection signboard for traffic safety instructs.

Background

Traffic signs, assets that convey guidance, restriction, warning, or indication information in text or symbols. Also known as road signs, road traffic signs. In general, a traffic sign which is safe, striking, clear and bright is an important measure for implementing traffic management and ensuring the safety and smoothness of road traffic. Traffic signs are of various types, and can be distinguished in various ways: primary and secondary signs; movable signs and fixed signs; illuminated signs, luminous signs and reflective signs; and a variable information mark reflecting the driving environment change.

The prior art has the following problems: the existing micro-projection signboard for traffic safety indication exposes the projector to the outside when in use, is easy to be damaged by people and inconvenient to use for a long time, and meanwhile, the lens of the projector is exposed for a long time and is easy to fall into dust, so that the projected image is shielded, and the projection effect is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a little projection signboard for traffic safety instructs has simple structure, and the protectiveness is good, the clear characteristics of projection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a little projection signboard for traffic safety instructs, includes clearance subassembly, support and containing box, the side lower extreme position of support is provided with the pedestrian passageway, the side of pedestrian passageway is provided with the guardrail, the side of support is located the upper end position of pedestrian passageway and is provided with the projection screen, the top of support is provided with the dash board, the upper end of dash board is provided with solar cell panel, be provided with the battery between solar cell panel and the dash board, the lower extreme of dash board is provided with first telescopic link, the side of first telescopic link is provided with the second telescopic link, the one end of second telescopic link is fixed with the containing box, the lower extreme of containing box is fixed with the projecting apparatus, the side of containing box is provided with the clearance subassembly.

Preferably, the cleaning assembly comprises a motor, a fixed shell, a cleaning brush and a spring seat, wherein the motor is fixed in the middle of the inside of the fixed shell, the spring seat is fixed on a rotating shaft of the motor, and the cleaning brush is arranged on the surface of the spring seat.

Preferably, the storage box comprises a box body, a third telescopic rod, a rotating fixing seat and a sealing door, wherein the sealing door is arranged on two sides of the lower end of the box body, the third telescopic rod is fixed in the middle of the inside of the box body, and the lower end of the third telescopic rod is connected with the rotating fixing seat.

Preferably, the cleaning brush corresponds to a lens position of the projector after the projector is retracted.

Preferably, the sealing door is rotatably connected with the box body through a shaft pin and a torsion spring, the sealing door is in a state of horizontally sealing the box body under the action of the torsion spring, and the sealing door can be turned inside and outside.

Preferably, the first telescopic rod and the second telescopic rod are the same in type and different in installation position.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the containing box, the third telescopic rod in the containing box extends to support the sealing door to open the sealing door, so that the projector fixed at the lower end of the rotating fixed seat extends out, and the projector is stored in the containing box body to realize protection and avoid the early damage of exposure;

2. the utility model discloses set up the clearance subassembly, utilize the motor shaft rotation to drive the spring seat and rotate, the clearance brush on spring holder surface rotates thereupon, clears up the dust debris of collecting together projector lens surface, avoids sheltering from, improves the projection effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of the cleaning assembly of the present invention.

Fig. 4 is a schematic structural view of the storage box of the present invention.

In the figure: 1. a solar panel; 2. cleaning the assembly; 21. a motor; 22. a stationary housing; 23. cleaning a brush; 24. a spring seat; 3. a projection screen; 4. a support; 5. a pedestrian passageway; 6. a guardrail; 7. a projector; 8. a storage box; 81. a box body; 82. a third telescopic rod; 83. rotating the fixed seat; 84. a sealing door; 9. a first telescopic rod; 10. a flashing; 11. a storage battery; 12. and a second telescopic rod.

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. 1-4, the present invention provides the following technical solutions: a micro-projection signboard for traffic safety indication comprises a cleaning component 2, a support 4 and a storage box 8, wherein a pedestrian passageway 5 is arranged at the lower end of the side of the support 4, a guardrail 6 is arranged at the side of the pedestrian passageway 5, a projection screen 3 is arranged at the upper end of the pedestrian passageway 5 at the side of the support 4, a rain shield 10 is arranged at the top end of the support 4, a solar cell panel 1 is arranged at the upper end of the rain shield 10, a storage battery 11 is arranged between the solar cell panel 1 and the rain shield 10, a first telescopic rod 9 is arranged at the lower end of the rain shield 10, a second telescopic rod 12 is arranged at the side of the first telescopic rod 9, in order to carry out later maintenance and replacement, the first telescopic rod 9 and the second telescopic rod 12 are identical in model and only different in installation position, the storage box 8 is fixed at one end of the second telescopic rod 12, and a projector 7 is fixed at the lower, the side of containing box 8 is provided with clearance subassembly 2.

The cleaning assembly 2 comprises a motor 21, a fixed shell 22, a cleaning brush 23 and a spring seat 24, wherein the motor 21 is fixed in the middle of the inside of the fixed shell 22, the spring seat 24 is fixed on a rotating shaft of the motor 21, the cleaning brush 23 is arranged on the surface of the spring seat 24, and the cleaning brush 23 corresponds to the lens position of the projector 7 after the projector 7 contracts in order to clean dust and impurities.

The containing box 8 comprises a box 81, a third telescopic rod 82, a rotating fixing seat 83 and a sealing door 84, wherein the sealing door 84 is arranged on two sides of the lower end of the box 81, the sealing door 84 is convenient to overturn and seal, the sealing door 84 and the box 81 are rotatably connected through a shaft pin and a torsion spring, the sealing door 84 is in a state of horizontally sealing the box 81 under the action of the torsion spring, the sealing door 84 can be overturned inside and outside, the third telescopic rod 82 is fixed in the middle of the inside of the box 81, and the lower end of the third telescopic rod 82 is connected with the rotating fixing seat 83.

The utility model discloses well projecting apparatus 7 is for the widely known technique that applies to daily life that has disclosed, and its theory of operation is: the projector, also called as a projector, is a device capable of projecting images or videos onto a curtain, and may be connected to a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals, where the model selected in this embodiment is CST-50.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is installed at a proper position, the solar panel 1 converts solar energy and electric energy, the electric energy is stored in the storage battery 11, then the first telescopic rod 9 and the second telescopic rod 12 are extended and contracted under the control of the external control switch, when the first telescopic rod 9 and the second telescopic rod 12 are extended and contracted to proper positions, the third telescopic rod 82 in the containing box 8 is extended to abut against the sealing door 84 to open the sealing door, the projector 7 fixed at the lower end of the rotary fixing seat 83 is extended, the projector 7 irradiates a projection image on the surface of the projection screen 3 to achieve the purpose of projection traffic safety indication mark, when not in use, the third telescopic rod 82 is contracted to retract the projector 7 into the box body 81, then the motor 21 rotates to drive the spring seat 24 to rotate, the cleaning brush 23 on the surface of the spring seat 24 rotates along with the spring seat, and cleans up sundries accumulated on the surface of the projector 7, avoid sheltering from, improve the projection effect, simple structure uses portably.

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 little projection signboard for traffic safety instructs, includes clearance subassembly (2), support (4) and containing box (8), its characterized in that: a pedestrian passageway (5) is arranged at the lower end of the side edge of the bracket (4), a guardrail (6) is arranged at the side edge of the pedestrian passageway (5), a projection screen (3) is arranged at the position of the side edge of the support (4) which is positioned at the upper end of the pedestrian passageway (5), a rain shield (10) is arranged at the top end of the bracket (4), a solar cell panel (1) is arranged at the upper end of the rain shield (10), a storage battery (11) is arranged between the solar cell panel (1) and the rain shielding plate (10), a first telescopic rod (9) is arranged at the lower end of the rain shielding plate (10), a second telescopic rod (12) is arranged at the side edge of the first telescopic rod (9), one end of the second telescopic rod (12) is fixed with a storage box (8), the lower end of the storage box (8) is fixed with a projector (7), and a cleaning assembly (2) is arranged on the side edge of the storage box (8).

2. A micro-projection signboard for traffic safety indication according to claim 1, wherein: the cleaning assembly (2) comprises a motor (21), a fixed shell (22), a cleaning brush (23) and a spring seat (24), wherein the motor (21) is fixed in the middle of the inside of the fixed shell (22), the spring seat (24) is fixed on a rotating shaft of the motor (21), and the cleaning brush (23) is arranged on the surface of the spring seat (24).

3. A micro-projection signboard for traffic safety indication according to claim 1, wherein: the containing box (8) comprises a box body (81), a third telescopic rod (82), a rotating fixing seat (83) and a sealing door (84), wherein the sealing door (84) is arranged on two sides of the lower end of the box body (81), the third telescopic rod (82) is fixed in the middle of the inside of the box body (81), and the lower end of the third telescopic rod (82) is connected with the rotating fixing seat (83).

4. A micro-projection signboard for traffic safety indication according to claim 2, wherein: the cleaning brush (23) corresponds to the position of a lens of the projector (7) after the projector (7) is contracted.

5. A micro-projected sign for traffic safety indications as claimed in claim 3, characterized in that: the sealing door (84) is rotatably connected with the box body (81) through a shaft pin and a torsion spring, the sealing door (84) is in a state of horizontally sealing the box body (81) under the action of the torsion spring, and the sealing door (84) can be turned inside and outside.

6. A micro-projection signboard for traffic safety indication according to claim 1, wherein: the first telescopic rod (9) and the second telescopic rod (12) are the same in model and only different in installation position.