CN211973184U

CN211973184U - Traffic sign board capable of being used in adverse light environment

Info

Publication number: CN211973184U
Application number: CN201922177423.1U
Authority: CN
Inventors: 任明风
Original assignee: Huishun Jiaoan Group Co ltd
Current assignee: Huishun Jiaoan Group Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-11-20
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a traffic sign tablet that can be used to in adverse light environment, which comprises a fixed base, the upper end fixedly connected with support column of fixing base, the upper end of support column is fixed with the device board, the lateral wall of device board is fixed with the denoter, the back of device board is equipped with photosensitive mechanism, the front of device board is equipped with light filling mechanism, light filling mechanism is located the top of denoter, be equipped with device chamber and bar chamber in the upper end of device board, the device intracavity is equipped with elevating system, the bar intracavity is equipped with guiding mechanism, the top of device board is equipped with the solar energy electricity generation mechanism who is connected with elevating system and guiding mechanism. The utility model discloses it is rational in infrastructure, can carry out automatic light filling to the denoter under the adverse light environment to block the irradiation range of sunlight, thereby reduce the influence of adverse light.

Description

Traffic sign board capable of being used in adverse light environment

Technical Field

The utility model relates to a traffic sign technical field especially relates to a traffic sign that can be used to in the adverse light environment.

Background

The traffic sign board is a traffic facility for managing traffic and indicating driving direction by displaying traffic laws and regulations and graphic symbols of road information, and has important functions of ensuring smooth road and driving safety and improving traffic capacity.

However, when the position relationship among the vehicle, the traffic sign and the sun is a straight line or a similar straight line, the traffic sign is in a backlight environment for the driver, and at the moment, the driver hardly sees the sign clearly, which affects the driver to acquire road information.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the traffic sign tablet that can be arranged to among the adverse light environment that provides, it can carry out automatic light filling to the sign tablet under the adverse light environment to block the irradiation range of sunlight, thereby reduce the influence of adverse light.

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

the utility model provides a traffic sign tablet that can be used to in adverse light environment, includes the fixing base, the upper end fixedly connected with support column of fixing base, the upper end of support column is fixed with the device board, the lateral wall of device board is fixed with the denoter, the back of device board is equipped with photosensitive mechanism, the front of device board is equipped with light filling mechanism, light filling mechanism is located the top of denoter, be equipped with device chamber and bar chamber in the upper end of device board, the device intracavity is equipped with elevating system, the bar intracavity is equipped with guiding mechanism, the top of device board is equipped with the solar electric system who is connected with elevating system and guiding mechanism.

Preferably, the photosensitive mechanism comprises a shading groove arranged on the back of the device plate, and a photosensitive sensor is mounted at the bottom in the shading groove.

Preferably, the light supplement mechanism comprises a fixing rod fixed on the front face of the mounting plate, and a light supplement lamp is mounted at the tail end of the fixing rod.

Preferably, the lifting mechanism comprises a driving motor installed at the upper end of the device plate, the tail end of an output shaft of the driving motor extends into the device cavity and is fixed with a reciprocating lead screw, a lead screw sleeve is sleeved on the reciprocating lead screw, the side wall of the lead screw sleeve is in sliding connection with the inner wall of the device cavity, and a connecting rod penetrating through the device cavity is fixed at the upper end of the lead screw sleeve.

Preferably, the guide mechanism comprises a sliding block arranged in the strip-shaped cavity, and a guide rod penetrating through the strip-shaped cavity is fixed at the upper end of the sliding block.

Preferably, solar power system is including fixing the solar cell panel in guide bar and connecting rod upper end, be equipped with the battery of being connected with solar cell panel in the fixing base, battery and photosensitive sensor, light filling lamp and driving motor electric connection.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up photosensitive mechanism, light filling mechanism and solar energy power generation mechanism, can make and get into more light in the recess when the sun removes the denoter rear, photosensitive sensor can experience irradiant change to make the light of light filling lamp brighter, shine on the denoter, improve the viewing effect.

2. Through setting up elevating system, can feel when more light at photosensitive sensor, make the circuit reach driving motor's operating voltage to drive the reciprocal rising and the decline of solar cell panel, improve the effect that is in the light, reduce the influence of backlight.

Drawings

Fig. 1 is a schematic structural view of a traffic sign that can be used in a backlight environment according to the present invention;

fig. 2 is a schematic side view of a traffic sign usable in a backlit environment according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the traffic sign board that can be used in a backlight environment according to the present invention;

fig. 4 is a schematic diagram of a backlight state of the traffic sign that can be used in a backlight environment according to the present invention.

In the figure: the solar photovoltaic module comprises a fixing seat 1, a supporting column 2, a device plate 3, a signboard 4, a solar cell panel 5, a driving motor 6, a light supplementing lamp 7, a fixing rod 8, a photosensitive sensor 9, a shading groove 10, a storage battery 11, a guide rod 12, a strip-shaped cavity 13, a sliding block 14, a device cavity 15, a screw sleeve 16, a reciprocating screw 17 and a connecting rod 18.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a traffic sign board capable of being used in a backlight environment comprises a fixed base 1, a support column 2 is fixedly connected to the upper end of the fixed base 1, a device plate 3 is fixed to the upper end of the support column 2, a sign board 4 is fixed to the side wall of the device plate 3, a light sensing mechanism is arranged on the back of the device plate 3, the light sensing mechanism comprises a shading groove 10 formed in the back of the device plate 3, a photosensitive sensor 9 is installed at the bottom inside the shading groove 10, a light supplementing mechanism is arranged on the front side of the device plate 3, and the light supplementing mechanism is located above the sign board 4.

Light filling mechanism is including fixing the dead lever 8 on device board 3 is positive, light filling lamp 7 is installed to the end of dead lever 8, when the sun removes 4 backs of denoter, and the driver is watched in 4 the place ahead of denoter, the condition of backlight can appear, the light that gets into in the shading groove 10 this moment increases, photosensitive sensor 9 senses behind more light, the photo resistance value is less, the electric current grow in battery 11 supply circuit this moment, 7 luminance improvements of light filling lamp, shine on denoter 4, reduce the contrast with sunshine, thereby make the driver can see denoter 4 clearly.

The device comprises a device plate 3, a device cavity 15 and a strip-shaped cavity 13 are arranged in the upper end of the device plate 3, a lifting mechanism is arranged in the device cavity 15 and comprises a driving motor 6 mounted at the upper end of the device plate 3, the tail end of an output shaft of the driving motor 6 extends into the device cavity 15 and is fixedly provided with a reciprocating lead screw 17, a lead screw sleeve 16 is sleeved on the reciprocating lead screw 17, the side wall of the lead screw sleeve 16 is in sliding connection with the inner wall of the device cavity 15, a connecting rod 18 penetrating through the device cavity 15 is fixed at the upper end of the lead screw sleeve 16, the driving motor 6 drives the reciprocating lead screw 17 to rotate, the reciprocating lead screw sleeve 17 drives the lead screw sleeve 16 to move up and down, the lead screw sleeve 16 drives a solar cell panel 5 to move up and down through the connecting rod 18, the shading area.

Be equipped with guiding mechanism in bar chamber 13, guiding mechanism is fixed with guide bar 12 that runs through bar chamber 13 including setting up slider 14 in bar chamber 13 in the upper end of slider 14, makes solar cell panel 5 reciprocate more stable.

The solar power generation mechanism connected with the lifting mechanism and the guide mechanism is arranged above the device plate 3 and comprises a solar cell panel 5 fixed to the upper ends of the guide rods 12 and the connecting rods 18, a storage battery 11 connected with the solar cell panel 5 is arranged in the fixing seat 1, and the storage battery 11 is electrically connected with the photosensitive sensor 9, the light supplement lamp 7 and the driving motor 6 and converts solar energy into electric energy, so that the solar power generation device is energy-saving and environment-friendly.

When the sun is in front of or above the device plate 3, the light in the shading groove 10 is less, the photosensitive resistance in the photosensitive sensor 9 is larger, only the light compensating lamp 7 can emit weak light, when the sun moves to the back of the signboard 4, and a driver watches in front of the signboard 4, the situation of backlight can occur, at the moment, the light entering the shading groove 10 is increased, after the photosensitive sensor 9 senses more light, the photosensitive resistance is smaller, the current in the circuit supplied by the storage battery 11 is increased, the brightness of the light compensating lamp 7 is increased, the brightness of the signboard 4 is reduced, the contrast with sunlight is reduced, so that the driver can clearly see the signboard 4, meanwhile, the working voltage of the driving motor 6 is reached, the reciprocating screw 17 is driven to rotate, the reciprocating screw 17 drives the screw sleeve 16 to move up and down, the screw sleeve 16 drives the solar cell panel 5 to move up and down through the connecting rod 18, the shading area of the solar cell panel 5 is increased in the process of moving up and down, and the irradiation range of the light from the back is reduced, so that the influence of backlight is further reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a traffic sign tablet that can be used to in adverse light environment, includes fixing base (1), its characterized in that, the upper end fixedly connected with support column (2) of fixing base (1), the upper end of support column (2) is fixed with device board (3), the lateral wall of device board (3) is fixed with denoter (4), the back of device board (3) is equipped with light sensing mechanism, the front of device board (3) is equipped with light filling mechanism, light filling mechanism is located the top of denoter (4), be equipped with device chamber (15) and bar chamber (13) in the upper end of device board (3), be equipped with elevating system in device chamber (15), be equipped with guiding mechanism in bar chamber (13), the top of device board (3) is equipped with the solar energy power generation mechanism who is connected with elevating system and guiding mechanism.

2. A traffic sign usable in a backlighting environment according to claim 1, wherein said light sensing means comprises a light shielding groove (10) provided on the back of the mounting plate (3), said light shielding groove (10) having a light sensor (9) mounted on the inner bottom thereof.

3. The traffic sign board used in the backlighting environment as claimed in claim 1, wherein the light supplement mechanism comprises a fixing rod (8) fixed on the front surface of the mounting plate (3), and a light supplement lamp (7) is installed at the end of the fixing rod (8).

4. The traffic sign board used in the adverse light environment is characterized in that the lifting mechanism comprises a driving motor (6) installed at the upper end of the device plate (3), the tail end of an output shaft of the driving motor (6) extends into the device cavity (15) and is fixed with a reciprocating lead screw (17), a lead screw sleeve (16) is sleeved on the reciprocating lead screw (17), the side wall of the lead screw sleeve (16) is in sliding connection with the inner wall of the device cavity (15), and a connecting rod (18) penetrating through the device cavity (15) is fixed at the upper end of the lead screw sleeve (16).

5. A traffic sign usable in a backlighting environment, according to claim 1, characterized in that said guiding means comprise a slider (14) arranged inside the bar-shaped cavity (13), said slider (14) having fixed to its upper end a guiding rod (12) extending through the bar-shaped cavity (13).

6. The traffic sign board used in the backlighting environment according to claim 5, wherein the solar power generation mechanism comprises a solar panel (5) fixed on the upper ends of the guide rod (12) and the connecting rod (18), a storage battery (11) connected with the solar panel (5) is arranged in the fixing base (1), and the storage battery (11) is electrically connected with the photosensitive sensor (9), the light supplement lamp (7) and the driving motor (6).