CN220121340U - Traffic signal lamp - Google Patents

Abstract

The utility model relates to the technical field of road traffic, in particular to a traffic signal lamp, which comprises a shell, wherein a fixed column is arranged at the bottom end of the shell, a plurality of lamp covers are arranged at the front end of the shell, a shielding cover is arranged around each lamp cover, a lighting mechanism and a control mechanism are arranged in the shell, each lighting mechanism comprises a plurality of lamp panels, the lamp panels are annularly arranged, a plurality of LED lamps are annularly arranged on the lamp panels, fog lamps are arranged at the centers of the lamp panels, the control mechanism comprises a control module, a network module and a relay, the control module and the network module are all arranged on a circuit board, the relay is respectively electrically connected with the circuit board, the lamp panels and the fog lamps, and the fog lamps are arranged in the traffic signal lamp, so that the traffic signal lamp has a longer light irradiation distance in the process of large fog and haze weather, and the traffic signal lamp can be conveniently observed by people in the process of large fog and haze weather, and meanwhile, the traffic safety is increased.

Description

Traffic signal lamp

Technical Field

The utility model relates to the technical field of road traffic, in particular to a traffic signal lamp.

Background

Road traffic lights are well known as a class of traffic lights used to assign effective right of way to conflicting traffic flows to improve road traffic safety and road capacity. It is divided into: a directional signal, a traffic control signal lamp such as a traffic light showing a single color, and a signal lamp with a symbol indicating specific contents such as the running and stopping of pedestrians (indicated by arrows), the advancing direction of a vehicle, etc. are given.

Traffic signals are common nowadays, but the traffic signals on the roads have some defects in some cases, such as when heavy fog and haze weather occur, the light of the traffic signals is easily blocked by the fog, so that people on the road are difficult to see the signals, accidents are easy to occur, and traffic efficiency is also influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a traffic signal lamp.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a traffic signal lamp, includes the casing, the bottom of casing is provided with the fixed column, the front end of casing is provided with the several lamp shade to all be provided with around the lamp shade and keep off the cover, the inside of casing is provided with lighting mechanism and control mechanism, lighting mechanism includes the several lamp panel, the lamp panel is annular setting, there are several LED lamps with annular arrangement on the lamp panel, the center department of lamp panel is provided with the fog lamp, control mechanism includes control module, network module and relay, control module and network module all set up on the circuit board, the relay is connected with the electricity between circuit board and several lamp panel, the several fog lamp respectively.

Further, an antenna is arranged on the side surface in the shell and is electrically connected with the circuit board.

Further, the lighting mechanism has no relevant structure of light condensation.

Further, a heat dissipation structure is arranged on the shell.

Further, the front end of the shell can be detached.

Furthermore, the LED lamps are connected in parallel on the lamp panel.

(III) beneficial effects

Compared with the prior art, the utility model provides a traffic signal lamp, which has the following beneficial effects:

this traffic signal lamp, through when taking place big fog, haze weather, after the network module received weather information, control module was automatic opens through relay control fog lamp for this traffic signal lamp has good automatic antifog effect, has set up the fog lamp in this traffic signal lamp, and the fog lamp can let this traffic signal lamp have farther light irradiation distance when big fog, haze weather, can make things convenient for people to observe traffic signal lamp in big fog, haze weather, has still increased traffic safety simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a partially enlarged schematic view of the structure of the present utility model at a shown in fig. 1.

In the figure: 1. a housing; 2. fixing the column; 3. a lamp shade; 4. a shield; 5. a lamp panel; 6. an LED lamp; 7. a fog lamp; 8. a control module; 9. a network module; 10. a relay; 11. an antenna.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the traffic signal lamp of the present utility model includes a housing 1, a fixing column 2 is disposed at the bottom end of the housing 1, a plurality of lamp covers 3 are disposed at the front end of the housing 1, the lamp covers 3 are divided into different colors, namely red, yellow and green, in this embodiment, three-color traffic signal lamps are taken as an example, other signal lamps can also be applied to the scheme, and a shielding cover 4 is disposed around the lamp covers 3, wherein the shielding cover 4 is used for shielding rainwater and sunlight.

The inside of casing 1 is provided with lighting mechanism and control mechanism, lighting mechanism includes several lamp panel 5, lamp panel 5 is the ring setting, there are several LED lamp 6 with the annular arrangement on the lamp panel 5, LED lamp 6 is used for ordinary shining, the center department of lamp panel 5 is provided with fog lamp 7, fog lamp 7 can shine more far away, fog lamp 7 own longer wavelength reduces the diffraction of light beam in turbid air, let more effective light pass more air of impurity, thereby reach the farther irradiation distance, under the low visibility condition, the air is in the aerosol state, various tiny water droplet, impurity such as suspended particle are filled wherein, when the light of ordinary light passes them, can necessarily produce the tyndall effect, namely when parallel light passes the air, can diffract bright light pole, fog lamp 7's wavelength is longer, can furthest reduce the diffraction, let more effective light pass thick fog and tiny water droplet.

The related structure of the lighting mechanism without light condensation can prevent light from condensing and prevent the tyndall effect from being amplified by not arranging the light condensation structure on the lighting mechanism.

The plurality of LED lamps 6 are connected in parallel on the lamp panel 5, and the parallel connection mode can prevent one of the LED lamps 6 from influencing the power supply of the other LED lamps 6 when being damaged, so that the traffic signal lamp has better stability.

The shell 1 is provided with a heat radiation structure for radiating the traffic signal lamp, and the heat radiation structure adopts the existing and proper heat radiation structure.

The front end of the housing 1 can be disassembled, and if a fault occurs, the traffic signal lamp can be overhauled by opening the front end of the housing 1.

The control mechanism comprises a control module 8, a network module 9 and a relay 10, wherein the control module 8 and the network module 9 are arranged on a circuit board, an antenna 11 is arranged on the inner side face of the shell 1 and is electrically connected with the circuit board, the antenna 11 can increase the signal receiving strength of the network module 9, the operation stability is improved, the relay 10 is electrically connected with the circuit board and the plurality of lamp panels 5 and the plurality of fog lamps 7 respectively, the network module 9 can acquire local weather information through a network, when the network module 9 acquires the weather information of heavy fog, an electric signal is sent to the control module 8, and the control module 8 controls the fog lamps 7 to be opened through the relay 10, so that the effect of automatic control is achieved.

Technical or scientific terms used in the description of the utility model should be given the ordinary meaning as understood by one of ordinary skill in the art to which the utility model pertains. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," "outer," and the like as used in the description of the present utility model are merely used for indicating relative directions or positional relationships, and do not imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and that the relative positional relationships may be changed when the absolute position of the object to be described is changed, thus not being construed as limiting the utility model. The terms "first," "second," "third," and the like, as used in the description of the present utility model, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance to the various components.

The use of the terms "a," "an," or "the" and similar referents in the description of the utility model are not to be construed as limiting the amount absolutely, but rather as existence of at least one. As used in this description of the utility model, the terms "comprises," "comprising," or the like are intended to cover an element or article that appears before the term as such, but does not exclude other elements or articles from the list of elements or articles that appear after the term.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a traffic signal lamp, includes casing (1), the bottom of casing (1) is provided with fixed column (2), its characterized in that: the front end of casing (1) is provided with several lamp shade (3) to all be provided with around lamp shade (3) and keep off cover (4), the inside of casing (1) is provided with lighting mechanism and control mechanism, lighting mechanism includes several lamp panel (5), lamp panel (5) are cyclic annular setting, there are several LED lamp (6) with annular row on lamp panel (5), the center department of lamp panel (5) is provided with fog lamp (7), control mechanism includes control module (8), network module (9) and relay (10), control module (8) and network module (9) all set up on the circuit board, relay (10) are connected with the electricity between circuit board and several lamp panel (5), the several fog lamp (7) respectively.

2. A traffic light according to claim 1 wherein: an antenna (11) is arranged on the inner side surface of the shell (1) and is electrically connected with the circuit board.

3. A traffic light according to claim 1 wherein: the lighting mechanism has no relevant structure of light condensation.

4. A traffic light according to claim 1 wherein: and a heat dissipation structure is arranged on the shell (1).

5. A traffic light according to claim 1 wherein: the front end of the shell (1) can be detached.

6. A traffic light according to claim 1 wherein: the LED lamps (6) are connected in parallel on the lamp panel (5).