CN211897952U - Novel pavement signal lamp and road with same - Google Patents

Abstract

The embodiment of the application discloses novel pavement signal lamp includes: the top cap, first support, first light emitting device, the apron, control circuit board and barrel, first support division is equipped with the first recess that is used for placing first light emitting device, be provided with the first chamber of acceping that is used for holding first support on the bottom surface of top cap, the apron cover is in the first opening face of acceping the chamber that has held first support and first light emitting device, set up the first light-emitting mouth that is used for the light signal that first light emitting device sent to see through on the top surface of top cap, the barrel is fixed in the below of top cap, control circuit board sets up in the barrel, first light emitting device is connected with control circuit board, and first light emitting device is controlled by control circuit board. The application also discloses a road, is laid foretell novel pavement signal lamp. The pavement signal lamp in the embodiment of the application can be controlled to send different light signals to express different semantics so as to realize different functions and better assist traffic control.

Description

Novel pavement signal lamp and road with same

Technical Field

The application relates to the technical field of traffic electronics, especially, relate to a novel pavement signal lamp and be equipped with road of this signal lamp.

Background

Currently, with the acceleration of urbanization and the improvement of living standard of people, the number of motor vehicles in large cities is on the trend of increasing year by year, and the requirement on roads is higher and higher. To cope with more and more vehicles, urban roads are gradually developing toward intellectualization and diversification, and more road auxiliary equipment is introduced into traffic maintenance and management. Pavement signal lamps (also known as spikes) are widely used as a road auxiliary device and can play a guiding role in traffic. In practical application, some reflective spikes arranged on the lane isolation line can only remind the driver of driving according to the lane through the retroreflection performance at night, and some luminous spikes arranged on the lane isolation line can only remind the driver of driving according to the lane by sending a single light signal at night. These pavement signal lamps function singleness only play the effect of illumination warning, can't play substantive supplementary management and control effect to the traffic. Therefore, it is necessary to design a pavement signal lamp with more abundant functions to match with traffic management.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a novel pavement signal lamp and be equipped with road of this signal lamp, sends different light signal through the luminescent device of control pavement signal lamp and expresses different semantics to realize different functions, assistance traffic management and control that can be better.

The embodiment of this application provides a first aspect provides a novel pavement signal lamp, includes: the LED lamp comprises a top cover, a first bracket, a first light-emitting device, a cover plate, a control circuit board and a barrel; the first support is provided with a first groove for placing the first light-emitting device, the bottom surface of the top cover is provided with a first accommodating cavity for accommodating the first support, the cover plate covers the opening surface of the first accommodating cavity for accommodating the first support and the first light-emitting device, and the top surface of the top cover is provided with a first light outlet for transmitting an optical signal emitted by the first light-emitting device;

the barrel is fixed below the top cover, the control circuit board is arranged in the barrel, the first light-emitting device is connected with the control circuit board, and the first light-emitting device is controlled by the control circuit board.

As an optional implementation manner, in the first aspect of the embodiment of the present application, the novel pavement signal lamp further includes a second bracket and a second light emitting device, the second bracket is provided with a second groove for placing the second light emitting device, a second receiving cavity for receiving the second bracket is further provided on the bottom surface of the top cover, the second receiving cavity is disposed opposite to the first receiving cavity, the cover plate covers an opening surface of the first receiving cavity that receives the first bracket and the first light emitting device and an opening surface of the second receiving cavity that receives the second bracket and the second light emitting device, a second light outlet for allowing a light signal emitted by the second light emitting device to pass through is further provided on the top surface of the top cover, and the second light outlet is disposed opposite to the first light outlet;

the second light emitting device is connected with the control circuit board, and the first light emitting device and the second light emitting device are independently controlled by the control circuit board respectively.

As an optional implementation manner, in the first aspect of the embodiment of the present application, a buffer block is respectively disposed at the middle position of the first light outlet and the middle position of the second light outlet, and an included angle between an upper surface of the buffer block and a top surface of the top cover is a preset angle.

As an optional implementation manner, in the first aspect of the embodiment of the present application, the novel pavement signal lamp further includes an embedded base, which is disposed below the cylinder body, and a plurality of fixing ribs are uniformly distributed along an axial direction of an outer wall of the embedded base.

As an optional implementation manner, in the first aspect of this embodiment of the present application, a waterproof ring is disposed between the embedded base and the cylinder.

As an optional implementation manner, in the first aspect of the embodiments of the present application, two third grooves are symmetrically disposed on the bottom surface of the top cover, and a third accommodating cavity is disposed in at least one of the third grooves.

As an optional implementation manner, in the first aspect of the embodiment of the present application, two through holes are formed in the cover plate, and the through holes are respectively used for routing the first light emitting device and the second light emitting device.

As an optional implementation manner, in the first aspect of the embodiment of the present application, the first light emitting device and/or the second light emitting device is a light emitting body formed by combining a plurality of LED lamp beads, LED lamp strips, or graphene lamps.

As an optional implementation manner, in the first aspect of the embodiment of the present application, at least one positioning pin is disposed on the bottom surface of the top cover, and a positioning hole matched with the positioning pin is formed in the upper edge of the cylinder.

The second aspect of the embodiments of the present application provides a road paved with pavement signal lamps, including: the road bed with set up in road surface on the road bed, be provided with the lane on the road surface, the subaerial any item that has provided of the first aspect of this application embodiment novel pavement signal lamp of having arranged in the middle of the road and/or boundary line department of lane.

The embodiment of the application provides a novel pavement signal lamp includes the top cap, first support, first light emitting device, the apron, control circuit board and barrel, wherein, first support division is equipped with the first recess that is used for placing first light emitting device, be provided with the first chamber of acceping that is used for holding first support on the bottom surface of top cap, the apron cover is in the opening face of the first chamber of acceping that has held first support and first light emitting device, and seted up first light-emitting window on the top surface of top cap, so that the light signal that first light emitting device sent is followed first light-emitting window and is transmitted out. The first light-emitting device is connected with the control circuit board and controlled by the control circuit board, so that the first light-emitting device can be controlled to emit different indicating light signals to express different semantics, such as controlled emission of a light signal allowing to pass, a light signal forbidding to pass or a light signal warning to pass. In addition, a first light-emitting opening for printing opacity sets up on the roof, when arranging pavement signal lamp on the traffic lane, and first light-emitting opening can be towards the direction that the vehicle on the traffic lane drove, can make like this that the driver just can see the instruction light signal directly perceivedly in the distance far away to do corresponding countermeasure in advance according to instructing the light signal, thereby can play fine assistance to traffic control.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a novel pavement signal lamp provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of another novel pavement signal lamp provided by an embodiment of the present application;

fig. 3 is a schematic bottom structure view of a top cover of the novel pavement signal lamp illustrated in fig. 2 according to an embodiment of the present disclosure;

fig. 4 is an exploded schematic view of the novel pavement signal lamp illustrated in fig. 2 according to an embodiment of the present disclosure;

fig. 5 is a schematic distribution diagram of a road paved with a novel pavement signal lamp according to an embodiment of the application.

100, a novel pavement signal lamp; 1. a top cover; 2. a first bracket; 3. a first light emitting device; 4. a cover plate; 5. a barrel; 211. a first groove; 111. a first receiving cavity; 112. a first light outlet; 6. a second bracket; 7. a second light emitting device; 113. a second receiving cavity; 114. a second light outlet; 115. a buffer block; 8. pre-burying a base; 9. fixing the ribs; 10. a waterproof ring; 116. a third groove; 117. a third accommodating cavity; 411. a through hole; 118. a screw hole; 119. and (4) starting up the lamp hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," and any variations thereof, as appearing in the specification, claims and drawings of this application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.

The embodiment of the application provides a novel pavement signal lamp 100.

Please refer to fig. 1 to 4, wherein fig. 1 is a schematic structural diagram of a novel pavement signal lamp provided in an embodiment of the present application; FIG. 2 is a schematic structural diagram of another novel pavement signal lamp provided by an embodiment of the present application; fig. 3 is a schematic bottom structure view of a top cover of the novel pavement signal lamp illustrated in fig. 2 according to an embodiment of the present disclosure; fig. 4 is an exploded schematic view of the novel pavement signal lamp illustrated in fig. 2 according to an embodiment of the present disclosure.

Wherein, novel pavement signal lamp 100 can include: a top cover 1, a first bracket 2, a first light-emitting device 3, a cover plate 4, a control circuit board (not shown in the figure) and a cylinder 5; the first bracket 2 is provided with a first groove 211 for placing the first light-emitting device 3, the bottom surface of the top cover 1 is provided with a first accommodating cavity 111 for accommodating the first bracket 2, the cover plate 4 covers the opening surface of the first accommodating cavity 111 accommodating the first bracket 2 and the first light-emitting device 3, and the top surface of the top cover 1 is provided with a first light-emitting port 112 for transmitting an optical signal emitted by the first light-emitting device 3;

the barrel 5 is fixed below the top cover 1, the control circuit board is arranged in the barrel 5, the first light-emitting device 3 is connected with the control circuit board, and the first light-emitting device 3 is controlled by the control circuit board.

In the embodiment of the present application, the size of the first accommodating cavity 111 is matched with the size of the first bracket 2, and the size of the first recess 211 is matched with the size of the first light emitting device 3. Optionally, at least one opening may be formed in the first groove 211, so as to facilitate a circuit on the first light emitting device 3 to pass through. The cover plate 4 may be provided with a through hole for the first light emitting device 3 to route, so that a circuit of the first light emitting device 3 enters the barrel 5 through the through hole in the cover plate 4 and is connected to the control circuit board in the barrel 5. The top surface of the top cover 1 has a protrusion, which is shaped like an i, and has two lower ends and a higher middle part, and a first light-emitting opening 112 for transmitting the light signal emitted by the first light-emitting device 3 is formed in the middle part. The height of the protrusion may be 1 cm to 2.5 cm, for example, the height of the protrusion is 1.2 cm, 1.5 cm, 1.8 cm, 2 cm, or other values.

Specifically, a first light outlet 112 may be formed in one side surface of the middle portion of the protruding portion, the first light outlet 112 penetrates through the first accommodating cavity 111, and the position of the first light emitting device 3 located in the first accommodating cavity 111 is just aligned with the first light outlet 112, so that the optical signal emitted by the first light emitting device 3 can be partially or completely transmitted through the first light outlet 112. When the novel pavement signal lamp 100 is disposed on a pavement, the side including the first light-emitting port 112 is directly opposite to the direction in which the vehicle drives or the direction in which the pedestrian walks, so that the vehicle or the pedestrian can see the indication light signal transmitted through the first light-emitting port 112 at the first time.

Optionally, after the first light emitting device 3 is placed in the first groove 211, waterproof sealing mastic may be filled therein, so that the first light emitting device 3 is fixed in the first groove 211, and water vapor can be effectively prevented from entering.

Optionally, after the control circuit board is placed in the cylinder 5, waterproof sealing cement can be filled in the control circuit board, so that the control circuit board is fixed in the cylinder 5, and the control circuit board can be prevented from being damaged due to water vapor entering the cylinder.

In the embodiment of the present application, the first light emitting device 3 is fixed in the first bracket 2, the first bracket 2 is placed in the first accommodating cavity 111, and the cover plate 4 covers the opening surface of the first accommodating cavity 111 to prevent the first bracket 2 from being removed from the first accommodating cavity 111. Optionally, the cover plate 4 may be covered on the opening surface of the first accommodating cavity 111 by screws, specifically, a plurality of screw holes are provided on the bottom surface of the top cover 1, screw holes matched in position, size and number are also provided on the cover plate 4, and screws are screwed into the bottom surface of the top cover 1 from the cover plate 4 through the screw holes, so that the cover plate 4 is fixed on the bottom surface of the top cover 1, and the first bracket 2 is sealed in the first accommodating cavity 111. Alternatively, the cover plate 4 can be fixed on the bottom surface of the top cover 1 by other means, such as snapping, gluing, etc., and the embodiment of the present application is not limited thereto.

Optionally, the first light emitting device 3 can send out an optical signal for allowing the light to pass under the control of the control circuit board, and the first light emitting device 3 can also send out an optical signal for prohibiting the light to pass under the control of the control circuit board; alternatively, the first light emitting device 3 can send out the permission light signal under the control of the control circuit board, the first light emitting device 3 can also send out the prohibition light signal under the control of the control circuit board, and the first light emitting device 3 can also send out the warning permission light signal under the control of the control circuit board. The specific presentation forms of the clear light signal, the no light signal and the warning light signal sent by the first light emitting device 3 may be flexible and changeable, and may be set according to the specific scene needs.

The clear light signal may be, for example, a green light signal, which may be, in particular, a flashing green light signal or a non-flashing green light signal. The non-flashing green light signal may be referred to as an evergreen light signal for short, and the flashing green light signal may be referred to as a green flash signal for short. The traffic light signal is a light signal for indicating that a vehicle or a pedestrian is allowed to pass, and therefore any light signal that can be used for indicating that a vehicle or a pedestrian is allowed to pass can be regarded as the traffic light signal, and the representation form of the traffic light signal is not limited to the above example, for example, light signals of several colors can be combined according to a certain rule to indicate that a vehicle or a pedestrian is allowed to pass, and the light signals of the representation forms can also be regarded as the traffic light signal.

For another example, the light-to-be-inhibited signal may be a red light signal, wherein the red light signal may be a flashing red light signal or a non-flashing red light signal. The non-flashing red light signal may be referred to as a normally red light signal for short, and the flashing red light signal may be referred to as a red flash signal for short. The light signal for prohibiting passage of a vehicle or a pedestrian is an optical signal for indicating that the passage of a vehicle or a pedestrian is prohibited, and therefore any optical signal capable of indicating that the passage of a vehicle or a pedestrian is prohibited can be regarded as the light signal for prohibiting passage of a vehicle or a pedestrian.

For another example, the warning traffic light signal may be a yellow light signal, wherein the yellow light signal may specifically be a flashing yellow light signal or a non-flashing yellow light signal. The non-flashing yellow light signal may be referred to as a normally yellow light signal for short, and the flashing yellow light signal may be referred to as a yellow flash signal for short. The warning traffic light signal is a light signal for indicating the traffic of a warning vehicle or a pedestrian, and therefore any light signal capable of indicating the traffic of a warning vehicle or a pedestrian can be regarded as the warning traffic light signal, and the expression form of the warning traffic light signal is not limited to the above example.

In general, the clear to go optical signal may have one or more representations, the clear to go optical signal may also have one or more representations, and the alert to go optical signal may have one or more representations. However, since the indication functions of the permission optical signal, the prohibition optical signal and the warning optical signal are different, the expression forms of the permission optical signal, the prohibition optical signal and the warning optical signal are also different from each other, that is, there is no intersection between the expression form set of the permission optical signal, the expression form set of the prohibition optical signal and the expression form set of the warning optical signal.

Optionally, the novel pavement signal lamp 100 may further include a second bracket 6 and a second light emitting device 7, the second bracket 6 is provided with a second groove for placing the second light emitting device 7, the bottom surface of the top cover 1 is further provided with a second receiving cavity 113 for receiving the second bracket 6, the second receiving cavity 113 is arranged opposite to the first receiving cavity 111, the cover plate 4 covers the opening surface of the first receiving cavity 111 for receiving the first bracket 2 and the first light emitting device 3 and the opening surface of the second receiving cavity 113 for receiving the second bracket 6 and the second light emitting device 7, the top surface of the top cover 1 is further provided with a second light outlet 114 for transmitting a light signal emitted by the second light emitting device 7, and the second light outlet 114 is arranged opposite to the first light outlet 112;

the second light emitting device 7 is connected with the control circuit board, and the first light emitting device 3 and the second light emitting device 7 are independently controlled by the control circuit board respectively.

The size of the second receiving cavity 113 matches with the size of the second bracket 6, and the size of the second groove matches with the size of the second light emitting device 7. Optionally, at least one opening may be formed in the second groove, so that a circuit on the second light emitting device 7 can pass through the opening. The second receiving cavity 113 is located opposite to the first receiving cavity 111 and is disposed in parallel, as shown in fig. 3. A second light outlet 114 for allowing an optical signal emitted from the second light emitting device 7 to pass therethrough may be opened at a middle portion of the protrusion on the top surface of the top cover 1. Specifically, a second light outlet 114 may be formed on a side surface of the middle portion opposite to the first light outlet 112, so that the first light outlet 112 and the second light outlet 114 are opposite to each other. The second light outlet 114 penetrates the second receiving cavity 113, and the position of the second light emitting device 7 located in the second receiving cavity 113 is just aligned with the second light outlet 114, so that the optical signal emitted by the second light emitting device 7 can be partially or completely transmitted out through the second light outlet 114. Since the first light outlet 112 and the second light outlet 114 are respectively disposed at two opposite sides, the light signal emitted by the first light emitting device 3 and the light signal emitted by the second light emitting device 7 are respectively captured by two vehicles or pedestrians in different directions.

Optionally, after the second light emitting device 7 is placed in the second groove, waterproof sealing mastic may be filled therein, so that the second light emitting device 7 is fixed in the second groove, and water vapor can be effectively prevented from entering.

After the first light emitting device 3 is fixed in the first holder 2, the first holder 2 is placed in the first receiving cavity 111, the second light emitting device 7 is fixed in the second holder 6, the second holder 6 is placed in the second receiving cavity 113, and the cover plate 4 covers the opening surface of the first receiving cavity 111 and the opening surface of the second receiving cavity 113 at the same time, so as to prevent the first holder 2 from coming out of the first receiving cavity 111 and the second holder 6 from coming out of the second receiving cavity 113.

Optionally, the cover plate 4 is provided with two through holes 411 for routing the first light emitting device 3 and the second light emitting device 7, respectively.

Specifically, the first light emitting device 3 and the second light emitting device 7 are respectively connected to the control circuit board, and the lines of the first light emitting device 3 and the second light emitting device 7 enter the barrel 5 through the through holes 411 through the two through holes 411 formed in the cover plate 4, and are respectively connected to the control circuit board in the barrel 5.

Optionally, the second light emitting device 7 can send out an optical signal for allowing the light to pass under the control of the control circuit board, and the second light emitting device 7 can also send out an optical signal for prohibiting the light to pass under the control of the control circuit board; alternatively, the second light emitting device 7 can emit an optical signal for allowing the passage of light under the control of the control circuit board, the second light emitting device 7 can also emit an optical signal for prohibiting the passage of light under the control of the control circuit board, and the second light emitting device 7 can also emit an optical signal for warning the passage of light under the control of the control circuit board. The specific presentation forms of the traffic-permitted optical signal, the traffic-prohibited optical signal and the warning traffic-permitted optical signal emitted by the second light emitting device 7 may be flexible and changeable, and may be set according to the needs of specific scenes. It will be appreciated that the specific representation of the clear light signal emitted by the second light emitting device 7 may be the same as or similar to the specific representation of the clear light signal emitted by the first light emitting device 3; the specific representation of the light-passage prohibition signal emitted by the second light-emitting device 7 may be the same as or similar to the specific representation of the light-passage prohibition signal emitted by the first light-emitting device 3; the specific form of the warning permission light signal emitted by the second light emitting device 7 may be the same as or similar to the specific form of the warning permission light signal emitted by the first light emitting device 3, and is not limited herein.

Since the first light emitting device 3 and the second light emitting device 7 are respectively connected with the control circuit board and are independently controlled by the control circuit board, the control circuit board can control the first light emitting device 3 and the second light emitting device 7 to emit the same or different light signals at the same time. For example, at the same time, the control circuit board controls the first light emitting device 3 to emit an enable light signal and controls the second light emitting device 7 to emit a disable light signal. As another example, at the same time, the control circuit board controls both the first light emitting device 3 and the second light emitting device 7 to emit the permission light signal. Since the first light emitting device 3 and the second light emitting device 7 are respectively arranged on two opposite side surfaces of the top cover 1, the novel pavement signal lamp 100 becomes a bidirectional indicating signal lamp, and can bidirectionally indicate vehicles in two directions when the novel pavement signal lamp is particularly applied to a variable traffic lane (such as a tidal lane); or when the pedestrian crossing indicator is applied to the pedestrian crossing, pedestrians in pedestrian waiting areas at two ends of the pedestrian crossing can be indicated in two directions to cross the road.

Optionally, the first light emitting device 3 and/or the second light emitting device 7 may be a light emitting body formed by combining a plurality of LED lamp beads, LED lamp strips, or graphene lamps, and the expression form of the light emitting body may be the case shown in fig. 4. Of course, the expression form of the first light emitting device 3 and/or the second light emitting device 7 is not limited to this, and the expression form of the first light emitting device 3 and/or the second light emitting device 7 may be adaptively adjusted according to actual needs and scenes, for example, the number of the lamp beads or the number of the lamp strips in the first light emitting device 3 and/or the second light emitting device 7 may be reduced or increased, or the arrangement shape of the lamp beads or the lamp strips may be changed, which is not limited herein.

Optionally, a buffer block 115 is disposed at a middle position of the first light outlet 112 and a middle position of the second light outlet 114, and an included angle between an upper surface of the buffer block 115 and a top surface of the top cover 1 is a preset angle.

Because the sweeper for cleaning the road surface and the shovel of the snow shovel for cleaning the accumulated snow on the road in winter are very close to the ground, and the road surface signal lamp generally protrudes out of one part of the ground in order to enable vehicles or pedestrians to see the indicating light signal more clearly during installation, the shovel can shovel the road surface signal lamp to the edge of the road surface signal lamp and shovel the road surface signal lamp when the sweeper and the snow shovel pass through the road surface signal lamp, and the road surface signal lamp is damaged. Therefore, in the present embodiment, at least one buffer block 115 may be provided on the top cover 1 of the novel pavement marker 100. Specifically, a buffer block 115 may be disposed at a middle position of the first light outlet 112 and a middle position of the second light outlet 114, respectively, an upper surface of the buffer block 115 is an inclined surface and forms a preset angle with the top surface of the top cover 1, and the preset angle may be 5 ° to 45 °, for example, the preset angle is 10 °, 15 °, 20 °, 25 °, 28 °, or other values.

Alternatively, the top cover 1 and the cylinder 5 may be fixed together using screws. Specifically, at least two screw holes 118 may be symmetrically formed in the top cover 1, screw holes corresponding to the top cover 5 in position, size and number may be formed in the upper edge of the top cover, and screws may be inserted through the screw holes and locked to fix the top cover 1 to the top cover 5. In addition, a screw locking portion, such as a nut, for locking a screw may be correspondingly provided at a position below each screw hole of the barrel 5, wherein the screw locking portion may be integrally formed with the barrel 5.

Optionally, two light-starting holes 119 may be symmetrically disposed on the top cover 1. When the novel pavement signal lamp 100 buried on the ground needs to be taken out, the novel pavement signal lamp can be taken out by using a special lamp starting tool. Specifically, both ends of the lamp raising tool may be inserted into the two lamp raising holes 119, respectively, and then forcibly raised upward.

In practical application, can directly bury barrel 5 underground on the road surface after top cap 1 and barrel 5 are fixed, also can put into pre-buried base after top cap 1 and barrel 5 are fixed, will predetermine the base again and bury underground on the road surface, and this application embodiment does not do the restriction.

Optionally, the novel pavement signal lamp 100 may further include a pre-embedded base 8, which is disposed below the cylinder 5, and a plurality of fixing ribs 9 are uniformly distributed along the axial direction of the outer wall of the pre-embedded base 8.

If directly bury barrel 5 underground in subaerial, when novel pavement signal lamp 100 takes place to damage and need to be changed or maintain, then need will take out with the whole barrel 5 of road surface fixed, just so need excavate the road surface again, not only consume the manpower but also be unfavorable for the maintenance of road. And through increasing a pre-buried base 8, when installing novel pavement signal lamp 100 on the road surface, bury pre-buried base 8 underground on the road surface earlier, put into pre-buried base 8 with the combination of top cap 1 and barrel 5 that has fixed together again, fix the combination of top cap 1 and barrel 5 and pre-buried base 8 together finally. Like this, when novel pavement signal lamp 100 takes place to damage and needs to be changed or maintain, only need to dismantle the combination of top cap 1 and barrel 5 from pre-buried base 8 and come out, can change and maintain the combination of top cap 1 and barrel 5, and need not to excavate the road surface and take out pre-buried base 8 to the dismantlement and the maintenance of pavement signal lamp can be convenient for, the harm to the road surface can be reduced again.

Specifically, after the top cover 1 and the cylinder 5 are fixed together by screws to form a combination, the combination and the embedded base 8 can be fixed together by screws. Wherein, the inner wall at pre-buried base 8 has certain thickness, and has seted up a plurality of screw hole at inner wall upper limb, and there is certain height drop at inner wall upper limb distance outer wall upper limb. When the top cover 1 and the cylinder 5 are combined and placed into the embedded base 8, the upper edge of the cylinder 5 abuts against the upper edge of the inner wall of the embedded base 8, and the top surface of the top cover 1 can be flush with the upper edge of the outer wall of the embedded base 8, as shown in fig. 2. When the novel pavement signal lamp 100 is buried on the ground, the whole embedded base 8 can be buried under the ground, and only the protruding portion and the buffer block 115 of the top cover 1 protrude out of the ground, so that the indication light signals transmitted from the first light outlet 112 and the second light outlet 114 on the two sides of the protruding portion can be directly received by the driver and/or the pedestrian. This minimizes the influence of the projecting ground portion of the signal lamp on the vehicle tires or pedestrians, and also minimizes the reading of the signal lamp indicating light by the driver and/or pedestrians. In addition, set up many fixed muscle 9 on pre-buried base 8, can be used for at pre-buried base 8 when burying in subaerial recess, prevent that pre-buried base 8 from taking place to remove in the recess, avoid novel pavement signal lamp 100 to appear the condition of aversion after being rolled by the vehicle many times. Wherein, fixed muscle 9 can be integrated into one piece with pre-buried base 8.

Optionally, a waterproof ring 10 is arranged between the embedded base 8 and the cylinder 5.

In order to prevent foreign matters (such as water, sand and stone) from entering the embedded base 8, a waterproof ring 10 can be arranged between the embedded base 8 and the cylinder 5 to play a role in sealing. The waterproof ring 10 is provided with screw holes corresponding to the barrel 5 in position, size and number, and the screw holes are used for penetrating screws when the top cover 1 and the barrel 5 are fixed together with the embedded base 8.

Optionally, two third grooves 116 are symmetrically disposed on the bottom surface of the top cover 1, and a third accommodating cavity 117 is disposed in at least one of the third grooves 116.

In order to reduce the weight of the novel pavement signal lamp 100 as much as possible, at least two third grooves 116 may be symmetrically disposed on the bottom surface of the top cover 1, as shown in fig. 3, and a third accommodating cavity 117 may be disposed in at least one of the third grooves 116, and may be used to place some additional functional components, such as a geomagnetic sensor, a speed sensor, a temperature and humidity sensor, and the like.

Optionally, the bottom surface of the top cover 1 is provided with at least one positioning pin, and the upper edge of the cylinder 5 is provided with a positioning hole matched with the positioning pin.

Specifically, the bottom surface of the top cover 1 near the edge can be provided with at least one positioning pin (not shown in the figure), and the upper edge of the cylinder 5 is provided with positioning holes corresponding to the positioning pins in position, size and quantity. When the top cover 1 and the cylinder 5 are fixedly installed, the position limiting function is achieved. And the position accuracy is ensured between the screws fastened between the top cover 1 and the barrel 5. It is understood that at least one positioning pin may be disposed on the upper surface of the upper edge of the cylinder 5, and positioning holes corresponding to the position, size and number of the positioning pins are disposed on the bottom surface of the top cover 1, which is not limited herein. In addition, at least one positioning pin can be arranged on the lower surface of the upper edge of the cylinder 5, and positioning holes corresponding to the positioning pins in position, size and number are formed in the upper edge of the inner wall of the embedded base 8 and the waterproof ring 10; or, at least one positioning pin is arranged on the upper edge of the inner wall of the embedded base 8, and positioning holes corresponding to the upper edge of the cylinder 5 and the waterproof ring 10 in position, size and quantity are formed.

Optionally, the bottom surface of the top cover 1 may be circular, and correspondingly, the bottom surface of the cylinder 5 and the bottom surface of the embedded base 8 are also circular, so that the appearance of the novel pavement signal lamp 100 is a circular lamp. In addition, the bottom surface of the top cover 1 may also be rectangular (or square), and correspondingly, the bottom surfaces of the cylinder 5 and the embedded base 8 are also rectangular (or square), so that the appearance of the novel pavement signal lamp 100 is a square lamp. The novel pavement signal 100 may also have other regular or irregular shapes in appearance, and is not limited herein.

Optionally, at least one through hole for routing (such as a power line, a signal line, etc.) may be formed on the bottom surface or the side wall of the barrel 5; at least one through hole for wiring can be formed in the bottom surface or the side wall of the embedded base 8, so that the circuit on the novel pavement signal lamp 100 is led out through the through hole to be in communication connection with external equipment. It can be understood that, when the novel pavement signal lamp 100 is a wireless signal lamp (such as a wireless communication signal lamp or a wireless power supply signal lamp), it is not necessary to provide a through hole for wiring on the cylinder 5 and the embedded base 8.

Optionally, the top cover 1, the cylinder 5 and the embedded base 8 can be made of the same material, and the material can resist pressure and is waterproof and antirust, such as aluminum alloy or other similar materials.

Optionally, the novel pavement signal lamp 100 may have at least one wireless and/or wired power input interface, and the at least one wireless and/or wired power input interface is coupled to the control circuit board, the first light emitting device 3 and the second light emitting device 7, and is connected to an external power supply circuit through the at least one wireless and/or wired power input interface, so as to provide electric energy for normal operation of each module in the novel pavement signal lamp 100. Specifically, the novel pavement signal lamp 100 may be connected to an external power supply circuit in a wireless manner and/or a wired manner, and obtain electric energy from the external power supply circuit to maintain electric energy required for normal operation of each functional module, where the external power supply circuit may be a power grid, a power station, a power box, a storage battery, or the like.

Optionally, the novel pavement signal lamp 100 may also be provided with a power supply circuit, for example, a power supply block (for example, a battery or other batteries with strong cruising ability) is provided in the novel pavement signal lamp 100, and the power supply block can supply power to each functional module in the novel pavement signal lamp 100.

Optionally, the novel pavement signal lamp 100 may further adopt a new energy power supply module, such as a common solar power supply module.

It is thus clear that the novel pavement signal lamp that this application embodiment provided includes the top cap, first support, first light emitting device, the apron, control circuit board and barrel, wherein, first support division is equipped with the first recess that is used for placing first light emitting device, be provided with the first chamber of acceping that is used for holding first support on the bottom surface of top cap, the apron cover is in the first opening surface of acceping the chamber that has held first support and first light emitting device, and seted up first light-emitting window on the top surface of top cap, so that the light signal that first light emitting device sent is followed first light-emitting window and is transmitted out. The first light-emitting device is connected with the control circuit board and controlled by the control circuit board, so that the first light-emitting device can be controlled to emit different indicating light signals to express different semantics, such as controlled emission of a light signal allowing to pass, a light signal forbidding to pass or a light signal warning to pass. In addition, a first light-emitting opening for printing opacity sets up on the roof, when arranging pavement signal lamp on the traffic lane, and first light-emitting opening can be towards the direction that the vehicle on the traffic lane drove, can make like this that the driver just can see the instruction light signal directly perceivedly in the distance far away to do corresponding countermeasure in advance according to instructing the light signal, thereby can play fine assistance to traffic control.

The embodiment of the application also provides a road paved with the pavement signal lamps.

Referring to fig. 5, the road paved with the pavement signal lamps may include a roadbed and a pavement disposed on the roadbed, the pavement is provided with at least one traffic lane, and any one of the novel pavement signal lamps 100 described in the foregoing embodiments may be disposed on the ground in the middle of the road and/or at the boundary line of any traffic lane.

Specifically, the road mainly comprises a roadbed and a pavement, and the road may be an urban road, a suburban road, an expressway, or the like. The roadbed may be regarded as the foundation of a road, which is located below the road surface, and the road surface is laid above the roadbed for vehicles to travel. Furthermore, at least one traffic lane can be arranged on the road surface for vehicles to pass through. Specifically, a plurality of grooves may be formed in the road middle and/or on the ground at the boundary line of the traffic lane, and a novel pavement signal lamp 100 is embedded in each groove to form a pavement signal lamp array for indicating the traffic state of the traffic lane, such as a traffic-permitted state, a traffic-prohibited state, or a traffic-warning state. Wherein, the shape and the size of recess and the shape and the size looks adaptation of the pre-buried base 8 of novel pavement signal lamp 100 to make the pre-buried base 8 of novel pavement signal lamp 100 all inlay in the recess, only protruding portion and cushion block 115 on the top cap 1 are outstanding ground. The detailed functions and structures of the novel pavement signal lamp 100 can refer to all or part of the contents described in the foregoing embodiments, and will not be described herein again.

In practical application, a groove may be formed in the pedestrian crossing for arranging a plurality of the above-mentioned novel pavement signal lamps 100, so as to indicate pedestrians to cross the road.

When a plurality of novel pavement lamps 100 are disposed on the ground of a certain lane, the intervals between any two adjacent novel pavement lamps 100 on the lane may be equal or partially equal or different from each other. For example, the distance between any two adjacent novel pavement lights 100 on the traffic lane may be 1 meter, 3 meters, 5 meters, 7.5 meters, 10 meters, 12 meters, or other values. For another example, along the driving direction of the traffic lane, the distance between two adjacent novel pavement signal lamps 100 gradually decreases or gradually increases; of course, the distance between two adjacent novel pavement lamps 100 may also be varied randomly or in other ways, and does not necessarily exhibit the above-mentioned gradually decreasing or increasing way.

The embodiment of the application provides a be provided with the lane on the road of having laid pavement signal lamp to set up a plurality of recess on the lane, each recess is embedded to have foretell novel pavement signal lamp, in order to form the pavement signal lamp array, can make like this that the driver just can see the instruction light signal directly perceivedly in the distance far away, and make corresponding counter-measure in advance according to instructing the light signal, thereby can play fine assistance to the traffic management and control.

In the foregoing embodiments, descriptions of various embodiments may be focused, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In practical application, the components in the novel pavement signal lamp provided by the embodiment of the application can be combined, divided and deleted according to actual needs.

The above detailed description is provided for a novel pavement signal lamp and a road provided with the signal lamp, and for a person skilled in the art, according to the ideas of the embodiments of the present application, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A novel pavement signal lamp is characterized by comprising: the LED lamp comprises a top cover, a first bracket, a first light-emitting device, a cover plate, a control circuit board and a barrel; the first support is provided with a first groove for placing the first light-emitting device, the bottom surface of the top cover is provided with a first accommodating cavity for accommodating the first support, the cover plate covers the opening surface of the first accommodating cavity for accommodating the first support and the first light-emitting device, and the top surface of the top cover is provided with a first light outlet for transmitting an optical signal emitted by the first light-emitting device;

the barrel is fixed below the top cover, the control circuit board is arranged in the barrel, the first light-emitting device is connected with the control circuit board, and the first light-emitting device is controlled by the control circuit board.

2. The novel pavement signal lamp according to claim 1, further comprising a second bracket and a second light emitting device, wherein the second bracket is provided with a second groove for placing the second light emitting device, the bottom surface of the top cover is further provided with a second receiving cavity for receiving the second bracket, the second receiving cavity is arranged opposite to the first receiving cavity, the cover plate covers an opening surface of the first receiving cavity for receiving the first bracket and the first light emitting device and an opening surface of the second receiving cavity for receiving the second bracket and the second light emitting device, the top surface of the top cover is further provided with a second light emitting port for transmitting a light signal emitted by the second light emitting device, and the second light emitting port is arranged opposite to the first light emitting port;

the second light emitting device is connected with the control circuit board, and the first light emitting device and the second light emitting device are independently controlled by the control circuit board respectively.

3. The pavement signal lamp as claimed in claim 2, wherein a buffer block is disposed at a middle position of the first light-emitting port and a middle position of the second light-emitting port, respectively, and an included angle between an upper surface of the buffer block and a top surface of the top cover is a predetermined angle.

4. A novel pavement signal lamp as claimed in any one of claims 1 to 3, further comprising an embedded base disposed below the barrel and having a plurality of fixing ribs uniformly distributed along the axial direction of the outer wall of the embedded base.

5. The novel pavement signal lamp as claimed in claim 4, wherein a waterproof ring is disposed between the embedded base and the barrel.

6. The pavement signal lamp as claimed in any one of claims 1-3, wherein two third grooves are symmetrically disposed on the bottom surface of the top cover, and a third receiving cavity is disposed in at least one of the third grooves.

7. The pavement signal lamp as claimed in claim 2, wherein the cover plate has two through holes for the first and second light emitting devices to route wires.

8. The pavement signal lamp according to claim 2, wherein the first light emitting device and/or the second light emitting device is a light emitting body formed by combining a plurality of LED lamp beads, LED lamp strips or graphene lamps.

9. A novel pavement signal lamp as claimed in any one of claims 1 to 3, wherein at least one positioning pin is provided on the bottom surface of the top cover, and a positioning hole matched with the positioning pin is provided on the upper edge of the barrel.

10. A road paved with pavement signal lamps is characterized by comprising: the novel pavement signal lamp comprises a roadbed and a pavement arranged on the roadbed, wherein a traffic lane is arranged on the pavement, and the novel pavement signal lamp is arranged on the ground in the middle of the road and/or at the boundary line of the traffic lane.

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