Anti-haze traffic signal lamp

Abstract

The invention relates to the technical field of traffic signal lamps, in particular to an anti-haze traffic signal lamp which comprises a wiping assembly used for cleaning the surface of a lamp body, the wiping assembly comprises a rotating shaft, a driven rod is inserted into the rotating shaft, and the upper end of the driven rod penetrates through the inner wall of a mounting shell and extends into a cavity. A face gear is attracted to the upper end of the driven rod, multiple sets of matching teeth are connected to the surface of the face gear in a meshed mode, a round rod is fixedly installed on the sides, close to the inner wall of the cavity, of the matching teeth, the tail end of the round rod is rotationally connected with the inner wall of the cavity, a transverse plate is fixedly installed on the surface of the round rod, and a rotating rod is fixedly installed on one side of the transverse plate. A wiping strip is attached to the surface of the rotating rod. Through cooperative use of all parts, dust and water drops on the surface of the lamp body in the use process can be cleaned, the brightness and definition of the lamp body are guaranteed, and normal traffic is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of traffic signal lamps, and in particular to an anti-smog traffic signal lamp. Background Art

[0002] Traffic lights, often referred to as traffic lights, are an important part of modern urban transportation systems. They emit light signals of different colors to indicate the traffic status of vehicles and pedestrians at intersections or specific sections of roads, thereby ensuring orderly and safe traffic. Traditional traffic lights are not designed to take into account the impact of smog weather. They are usually simply fixed on roadside lamp poles and lack protective measures against smog weather.

[0003] In haze weather, tiny particles and water vapor in the air will form a layer of dust and water droplets on the surface of traffic lights, causing the light of the traffic lights to be scattered and absorbed, reducing its brightness and clarity, and affecting traffic. Summary of the invention

[0004] The purpose of the present invention is to provide an anti-smog traffic light to solve the problem in the prior art proposed in the above background technology that in smog weather, the surface of the traffic light will form a dust layer and water droplets due to tiny particles and water vapor, resulting in light scattering and absorption, reducing its brightness and clarity, and affecting traffic.

[0005] To achieve the above object, the present invention provides the following technical solutions: an anti-smog traffic signal lamp, comprising a movable seat, an adjusting rod fixedly mounted on the upper surface of the movable seat, and further comprising: a mounting shell fixedly mounted on the upper end of the adjusting rod, a cavity being provided inside the mounting shell, an outer cover fixedly mounted on all four surfaces of the mounting shell, a lamp body fixedly mounted at the center of the outer cover, and a motor fixedly mounted inside the movable seat; It also includes a wiping assembly for cleaning the surface of the lamp body, the wiping assembly includes a rotating shaft, a driven rod is inserted into the interior of the rotating shaft, and the upper end of the driven rod penetrates the inner wall of the mounting shell and extends to the interior of the cavity, the upper end of the driven rod is attracted by a face gear, the surface of the face gear is meshed and connected with multiple groups of matching teeth, a round rod is fixedly installed on the side of the matching teeth close to the inner wall of the cavity, and the end of the round rod is rotatably connected to the inner wall of the cavity, a horizontal plate is fixedly installed on the surface of the round rod, a rotating rod is fixedly installed on one side of the horizontal plate, and a wiping strip is attached to the surface of the rotating rod.

[0006] Furthermore, the inner wall of the cavity is provided with a plurality of guide grooves, and the guide grooves are in a semicircular structure.

[0007] Furthermore, an annular recess is provided on the inner wall of the outer cover, and a circular hole is provided at the lowest point of the annular recess. A through groove is provided through the inner wall of the annular recess, and the through groove and the guide groove are arranged correspondingly, and the through groove and the guide groove have the same shape.

[0008] Furthermore, the rotating shaft is arranged inside the adjusting rod, and the lower end of the rotating shaft is coaxially connected to the output shaft of the motor, and two groups of limit blocks are symmetrically installed on the inner wall of the rotating shaft.

[0009] Furthermore, two groups of grooves are symmetrically formed on the surface of the driven rod, and the grooves are slidably matched with the limit blocks.

[0010] Furthermore, the lower surface of the face gear is elastically connected to the bottom surface of the cavity through a torsion spring, and the upper end of the face gear is rotatably connected to a connecting rod, and the upper end of the connecting rod is fixedly mounted on the top surface of the cavity.

[0011] Furthermore, one end of the rotating rod away from the matching tooth penetrates through the interior of the guide groove and the through groove and extends into the annular recess, and the rotating rod is slidably matched with the inner walls of the guide groove and the through groove.

[0012] Furthermore, a flexible strip is provided inside the wiping strip, the wiping strip is arranged inside the annular recess, and both ends of the wiping strip are rotatably connected to the inner wall of the annular recess.

[0013] Furthermore, it also includes a pressing piece arranged inside the arc-shaped groove arranged on one side of the annular recess, the pressing piece includes a pressing plate arranged inside the arc-shaped groove, and one side of the pressing plate is in the same plane as the inner wall of the annular recess, and a plurality of groups of electric telescopic rods are equidistantly installed on the other side of the pressing plate, and the ends of the electric telescopic rods are fixedly connected to the inner wall of the arc-shaped groove, and the electric telescopic rods are electrically connected to a controller.

[0014] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects: 1. The present invention provides a motor, a rotating shaft, a wiping strip and other components that cooperate with each other. In haze weather, the motor can be rotated to drive the rotating shaft and the driven rod to rotate synchronously, so that the face gear installed on the upper end of the driven rod starts to rotate synchronously and drives the torsion spring to deform. The rotating face gear drives the meshing mating teeth and the round rod fixedly connected to the mating teeth to rotate synchronously, so that the cross plate installed on the surface of the round rod drives the rotating rod to slide in the guide groove and the through groove, and starts to squeeze the wiping strip to start to deform to clean the surface of the lamp body, clean the dust and water droplets on the surface of the lamp body, and ensure the clarity and brightness of the lamp body.

[0015] 2. The present invention provides components such as a torsion spring, a pressing plate and an electric telescopic rod that cooperate with each other. When the rotating rod drives the wiping strip to move to the end of the guide groove and the through groove, the motor stops moving, and the face gear starts to rotate in the opposite direction under the reaction force generated by the torsion spring, so that the matching teeth start to reverse, thereby driving the rotating rod to return to its original position. The wiping strip will also be reset synchronously under the reaction force generated by the deformation of the flexible strip, thereby realizing secondary cleaning of the surface of the lamp body. After the wiping strip is reset, the electric telescopic rod starts to move, so that the pressing plate extends from the arc groove to press the wiping strip, squeezes out the gray water absorbed in the wiping strip and discharges it through the circular hole, thereby extending the service life of the wiping strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 Schematic cross-sectional view of ; Figure 3 It is a schematic cross-sectional structure diagram of the adjusting rod and the mounting shell of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure at A; Figure 5 for Figure 3 Schematic diagram of the plane structure; Figure 6 It is a schematic diagram of the partial structure separation of the wiping component of the present invention; Figure 7 for Figure 6 A magnified schematic diagram of the structure at B in the middle; Figure 8 It is a schematic diagram of the cross-sectional structure of the wiping strip of the present invention; Fig. 9 It is a schematic diagram of the cross-sectional structure of the outer cover of the present invention; Fig.10 for Fig. 9 A magnified schematic diagram of the structure at C in the middle; Fig.11 It is a schematic diagram of the pressing piece structure of the present invention.

[0018] In the figure: 1. movable seat; 2. adjusting rod; 3. mounting shell; 301. cavity; 302. guide groove; 4. outer cover; 401. annular recess; 402. through groove; 5. motor; 6. wiping assembly; 601. rotating shaft; 6011. limit block; 602. driven rod; 6021. groove; 603. face gear; 6031. torsion spring; 6032. connecting rod; 604. matching teeth; 605. round rod; 606. horizontal plate; 607. rotating rod; 608. wiping strip; 6081. flexible strip; 7. pressing piece; 701. pressing plate; 702. electric telescopic rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 work are within the scope of protection of the present invention.

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] Embodiment: A smog-proof traffic light, such as Figure 1-Figure 11 As shown, it includes a moving base 1, the bottom surface of the moving base 1 is equipped with moving wheels, and the surface of the moving base 1 is equipped with a handle, and the moving base 1 is pulled to move; the upper surface of the moving base 1 is fixedly equipped with an adjusting rod 2, and the moving base 1 can be raised and lowered by setting the adjusting rod 2; Among them, a mounting shell 3 is fixedly installed on the upper end of the adjusting rod 2, and a cavity 301 is opened inside the mounting shell 3. By setting the mounting shell 3 and the cavity 301, the components installed inside can be protected and dust-proof, and the mounting shell 3 can also be raised and lowered with the adjusting rod 2; a plurality of guide grooves 302 are opened on the inner wall of the cavity 301, and the guide grooves 302 are semicircular structures. By setting the guide grooves 302, a guiding and limiting function can be played; an outer cover 4 is fixedly installed on the surrounding surfaces of the mounting shell 3, and a lamp body is fixedly installed at the center position of the outer cover 4. By setting the outer cover 4, the lamp body can be protected.

[0022] The inner wall of the outer cover 4 is provided with an annular recess 401, and a circular hole is provided at the lowest point of the annular recess 401. The annular recess 401 is provided to facilitate the placement and installation of parts. The circular hole is provided to discharge the gray water accumulated inside the annular recess 401. It is worth noting that the lowest point of the annular recess 401 refers to the position where the annular recess 401 is closest to the lower end of the mounting shell 3. A through groove 402 is provided through the inner wall of the annular recess 401, and the through groove 402 is provided corresponding to the guide groove 302, and the through groove 402 and the guide groove 30 2 has the same shape and plays the same role as the guide groove 302, and can be used for limiting and guiding. It is worth noting that in order to prevent external dust from entering the interior of the mounting shell 3 from the through groove 402, a compressible dust cover can be installed on the inner wall of the through groove 402. A motor 5 is fixedly installed inside the movable seat 1, and the motor 5 is provided to provide a power source for cleaning the lamp body. It is worth noting that the motor 5 is electrically connected to a controller, and the controller is a prior art and is not shown in the figure. A timing device is provided inside the controller for controlling the start and stop of the motor 5.

[0023] Combined with Figure 1 -Attached Fig.11 , and also includes a wiping assembly 6 for cleaning the surface of the lamp body, so that when the lamp body is used in haze weather, the dust layer and water drops accumulated on the surface can be cleaned, ensuring the brightness and clarity of the lamp body and ensuring normal traffic; the wiping assembly 6 includes a rotating shaft 601, the rotating shaft 601 is arranged inside the adjusting rod 2, and the lower end of the rotating shaft 601 is coaxially connected with the output shaft of the motor 5, and by setting the rotating shaft 601, it can rotate synchronously with the motor 5; Among them, two groups of limit blocks 6011 are symmetrically installed on the inner wall of the rotating shaft 601, which can play a limiting role; a driven rod 602 is inserted into the interior of the rotating shaft 601, and the upper end of the driven rod 602 penetrates the inner wall of the mounting shell 3 and extends to the interior of the cavity 301. By setting the driven rod 602, it can rise and fall synchronously with the mounting shell 3 and slide inside the rotating shaft 601; two groups of grooves 6021 are symmetrically opened on the surface of the driven rod 602, and the grooves 6021 are slidably matched with the limit blocks 6011. By setting the grooves 6021, the driven rod 602 can be raised and lowered in the rotating shaft 601. At the same time, when the motor 5 is activated, the driven rod 602 can be driven to rotate synchronously through the rotating shaft 601.

[0024] The upper end of the driven rod 602 is attracted with a face gear 603, and by setting the face gear 603, it can rotate synchronously with the driven rod 602 and play a driving role; it is worth noting that the upper end of the driven rod 602 is connected to the lower end of the face gear 603 by electromagnetic attraction, and it will be attracted only when the motor 5 is in motion, and it will be disconnected when the motor 5 stops working; Among them, the lower surface of the face gear 603 is elastically connected to the bottom surface of the cavity 301 through a torsion spring 6031. By setting the torsion spring 6031, when the face gear 603 rotates, it can be driven to deform and generate a reaction force, so as to drive the face gear 603 to reset; the upper end of the face gear 603 is rotatably connected to a connecting rod 6032, and the upper end of the connecting rod 6032 is fixedly installed on the top surface of the cavity 301. By setting a guide groove 302, when the mounting shell 3 follows the adjusting rod 2 for lifting and lowering adjustment, it can drive the face gear 603 to move synchronously and drive the driven rod 602 to slide inside the rotating shaft 601.

[0025] Among them, the surface of the face gear 603 is meshedly connected with multiple groups of matching teeth 604, and by setting the matching teeth 604, it can rotate synchronously under the action of the face gear 603; a round rod 605 is fixedly installed on the side of the matching teeth 604 close to the inner wall of the cavity 301, and the end of the round rod 605 is rotatably connected to the inner wall of the cavity 301, and by setting the round rod 605, the matching teeth 604 can be limited, and the matching teeth 604 can also be rotated around the round rod 605; a horizontal plate 606 is fixedly installed on the surface of the round rod 605, and by setting the horizontal plate 606, it can play a connecting role and rotate synchronously with the round rod 605; Among them, a rotating rod 607 is fixedly installed on one side of the cross plate 606, and the end of the rotating rod 607 away from the matching tooth 604 penetrates the inside of the guide groove 302 and the through groove 402 and extends into the annular recess 401. The rotating rod 607 is slidably matched with the inner wall of the guide groove 302 and the through groove 402. By setting the rotating rod 607, it can follow the cross plate 606 to rotate inside the guide groove 302 and the through groove 402; it is worth mentioning that the rotating rod 607 is inserted into the dust cover and can compress the dust cover during the movement; the surface of the rotating rod 607 is attached with a wiping strip 608, and the wiping strip 608 is arranged on the annular recess 40 1, both ends of the wiping strip 608 are rotatably connected to the inner wall of the annular recess 401, and by providing the wiping strip 608, the rotating rod 607 is squeezed during its rotation, so that it starts to move and deform, and the surface of the lamp body is wiped and cleaned; a flexible strip 6081 is provided inside the wiping strip 608, and by providing the flexible strip 6081, when the wiping strip 608 is squeezed and deformed, it can be deformed synchronously and generate a reaction force, so that when the rotating rod 607 is reset, it can drive the wiping strip 608 to reset synchronously, thereby realizing secondary cleaning of the lamp body and ensuring the brightness and clarity of the lamp body.

[0026] Combined with Figure 1 -Attached Fig.11, and also includes a pressing piece 7 arranged inside the arc-shaped groove arranged on one side of the annular recess 401. By setting the pressing piece 7, the wiping strip 608 after cleaning the surface of the lamp body can be pressed, so that the water droplets and dust mixture absorbed inside the wiping strip 608 is pressed out and discharged to the outside through the circular hole; the pressing piece 7 includes a pressing plate 701 arranged inside the arc-shaped groove, and one side of the pressing plate 701 is in the same plane as the inner wall of the annular recess 401. By setting the pressing plate 701, the wiping strip 608 can be pressed when the wiping strip 608 returns to its original position; a plurality of groups of electric telescopic rods 702 are equidistantly installed on the other side of the pressing plate 701, and the ends of the electric telescopic rods 702 are fixedly connected to the inner wall of the arc-shaped groove, and the electric telescopic rods 702 are electrically connected to the controller. By setting the electric telescopic rods 702, the pressing plate 701 can be extended and retracted through its extension to facilitate the pressing of the wiping strip 608.

[0027] Specifically, when a roadside traffic light fails in a haze day, the device is pulled to the intersection by the handle and powered, so that the lamp body starts to light up. When the device is used for a long time in a haze day, dust and water droplets will form on the surface of the lamp body, making the brightness and clarity of the lamp body worse. At this time, the controller will start the motor 5, so that the motor 5 drives the rotating shaft 601 and the driven rod 602 to rotate, and drives the face gear 603 attracted at the upper end of the driven rod 602 to start synchronous rotation. The rotating face gear 603 will not only drive the torsion spring 6031 to deform, but also drive the multiple sets of matching teeth 604 to rotate synchronously. The rotating mating teeth 604 will drive the horizontal plate 606 installed on the surface of the round rod 605 to rotate synchronously, so that the rotating rod 607 installed on one side of the horizontal plate 606 starts to slide inside the guide groove 302 and the through groove 402, and the sliding rotating rod 607 starts to squeeze the wiping strip 608 to start to deform, and the deformed wiping strip 608 starts to clean the surface of the lamp body. When the rotating rod 607 moves to the end of the guide groove 302 and the through groove 402, the controller stops the action of the motor 5, and the driven rod 60 2 will not be attracted to the lower end of the face gear 603. At this time, the reaction force generated by the torsion spring 6031 will drive the face gear 603 to rotate in the opposite direction, and drive the matching tooth 604 to rotate in the opposite direction, so that the round rod 605 drives the rotating rod 607 to start resetting through the horizontal plate 606. When the rotating rod 607 is reset, the wiping strip 608 will also be reset under the reaction force generated by the deformation of the flexible strip 6081, so as to achieve secondary cleaning of the surface of the lamp body, ensure the brightness and clarity of the lamp body, and enable normal traffic. After the wiping strip 608 is reset, the controller will drive the electric telescopic rod 702 to extend, so that the pressing plate 701 extends from the arc groove to press the wiping strip 608, so that the mixture of dust and water droplets in the wiping strip 608 is pressed out and discharged from the circular hole, thereby extending the use time of the wiping strip 608.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-smog traffic signal lamp, comprising a movable base (1), an adjusting rod (2) being fixedly mounted on the upper surface of the movable base (1), characterized in that: Also includes: A mounting shell (3) is fixedly mounted on the upper end of the adjusting rod (2), and a cavity (301) is provided inside the mounting shell (3); an outer cover (4) is fixedly mounted on all four sides of the mounting shell (3), and a lamp body is fixedly mounted at the center of the outer cover (4); and a motor (5) is fixedly mounted inside the movable seat (1); The invention also comprises a wiping assembly (6) for cleaning the surface of the lamp body, wherein the wiping assembly (6) comprises a rotating shaft (601), a driven rod (602) is inserted into the interior of the rotating shaft (601), and the upper end of the driven rod (602) penetrates through the inner wall of the mounting shell (3) and extends into the interior of the cavity (301), a face gear (603) is attracted to the upper end of the driven rod (602), a surface gear (603) is meshingly connected to the surface of the face gear (603), a round rod (605) is fixedly mounted on one side of the matching teeth (604) close to the inner wall of the cavity (301), and the end of the round rod (605) is rotatably connected to the inner wall of the cavity (301), a horizontal plate (606) is fixedly mounted on the surface of the round rod (605), a rotating rod (607) is fixedly mounted on one side of the horizontal plate (606), and a wiping strip (608) is attached to the surface of the rotating rod (607).

2. The anti-smog traffic signal lamp according to claim 1, characterized in that: The inner wall of the cavity (301) is provided with a plurality of guide grooves (302), and the guide grooves (302) are in a semicircular structure.

3. The anti-smog traffic signal lamp according to claim 2, characterized in that: An annular recess (401) is provided on the inner wall of the outer cover (4), and a circular hole is provided at the lowest point of the annular recess (401). A through groove (402) is provided through the inner wall of the annular recess (401), and the through groove (402) and the guide groove (302) are arranged correspondingly, and the through groove (402) and the guide groove (302) have the same shape.

4. The anti-smog traffic signal lamp according to claim 1, characterized in that: The rotating shaft (601) is arranged inside the adjusting rod (2), and the lower end of the rotating shaft (601) is coaxially connected to the output shaft of the motor (5). Two sets of limit blocks (6011) are symmetrically mounted on the inner wall of the rotating shaft (601).

5. The anti-smog traffic signal lamp according to claim 4, characterized in that: Two groups of grooves (6021) are symmetrically formed on the surface of the driven rod (602), and the grooves (6021) are slidably matched with the limiting blocks (6011).

6. The anti-smog traffic signal lamp according to claim 1, characterized in that: The lower surface of the face gear (603) is elastically connected to the bottom surface of the cavity (301) via a torsion spring (6031), and the upper end of the face gear (603) is rotatably connected to a connecting rod (6032), and the upper end of the connecting rod (6032) is fixedly mounted on the top surface of the cavity (301).

7. The anti-smog traffic signal lamp according to claim 3, characterized in that: One end of the rotating rod (607) away from the matching tooth (604) penetrates through the inside of the guide groove (302) and the through groove (402) and extends into the annular recess (401), and the rotating rod (607) is slidably matched with the inner walls of the guide groove (302) and the through groove (402).

8. The anti-smog traffic signal lamp according to claim 3, characterized in that: A flexible strip (6081) is provided inside the wiping strip (608), and the wiping strip (608) is arranged inside the annular recess (401). Both ends of the wiping strip (608) are rotatably connected to the inner wall of the annular recess (401).

9. The anti-smog traffic signal lamp according to claim 1, characterized in that: The device also comprises a pressing member (7) arranged inside an arc-shaped groove arranged on one side of the annular recess (401), the pressing member (7) comprising a pressing plate (701) arranged inside the arc-shaped groove, and one side of the pressing plate (701) is in the same plane as the inner wall of the annular recess (401), and a plurality of groups of electric telescopic rods (702) are equidistantly mounted on the other side of the pressing plate (701), and the ends of the electric telescopic rods (702) are fixedly connected to the inner wall of the arc-shaped groove, and the electric telescopic rods (702) are electrically connected to a controller.

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