CN219695860U - Tidal lane variable LED display screen - Google Patents

Abstract

The utility model discloses a tidal lane variable LED display screen which comprises an outer frame, an LED module and a heat dissipation mechanism for dissipating heat of the LED module, wherein the LED module and the heat dissipation mechanism are arranged in the outer frame, a sunshade for sunshade the LED module is arranged at the upper part of the outer frame, and a water outlet for discharging accumulated water in the outer frame is arranged at the lower part of the outer frame. The advantage utilizes the sunshade of installing on the frame to sunshade and keep off the rain to the display screen, has reduced to a certain extent the direct projection of inflow rainwater and sun in the frame to the display screen, utilizes the cooling body who sets up in the frame again simultaneously to dispel the heat to the display screen, has reduced the evaporation that the temperature also can accelerate the rainwater in the frame, effectively prevents the display screen and easily appears overheated damage and the problem of starting a fire under high temperature weather, sets up the drainage of rainwater in the frame bottom in addition in the drainage port of frame bottom also can accelerate the drainage of frame, and rainwater corrodes the display screen, has strengthened life.

Description

Tidal lane variable LED display screen

Technical Field

The utility model particularly relates to a tidal lane variable LED display screen.

Background

The tide lane is a variable lane, and the tide phenomenon of traffic means that the traffic flow in the direction of entering the city in the morning every day is large and the reverse flow is small; the flow in the direction of going out of the city is large at night, and the congestion phenomenon is aggravated. For this situation, traffic organization is performed in a manner of taking a variable lane in traffic diversion modification, that is: when the number of vehicles coming in from the early peak is large, the number of lanes in the direction of coming in from the city is increased, the number of lanes in the direction of coming out from the city is reduced, and when the number of vehicles coming out from the city is large in the late peak, the number of lanes in the direction of coming out from the city is increased, and the number of lanes in the direction of coming in from the city is reduced. In order to relieve traffic jam at the intersection and improve the traffic efficiency, a novel traffic guidance display screen is derived, namely a tide lane display screen, the tide lane display screen can be automatically controlled and remotely controlled to be adjusted, the lane driving direction can be adjusted at any time by controlling the variable direction driving lane mark according to the on-site traffic condition, the passing rate of vehicles is improved, the jam is reduced, and the traffic pressure is relieved.

Because the tide lane display screen is installed in the outdoor environment, the tide lane display screen needs to be guaranteed to have higher outdoor adaptability, can be waterproof in rainy days, can timely discharge water vapor in the outer frame of the tide lane display screen, guarantees drying in the outer frame of the tide lane display screen, and meanwhile has certain heat resistance so as to ensure that the tide lane display screen cannot be damaged and get on fire due to overheating in hot summer.

In chinese patent: 201921659660.5, the name is: the utility model provides an automatic display screen for morning and evening tides lane, is well recorded, includes framework, LED lamp strip, diffuser plate, the framework is including being rectangular bottom plate, the LED lamp strip is fixed in on the bottom plate, the back of bottom plate sets up a plurality of water conservancy diversion muscle, the water conservancy diversion muscle is followed the length direction of bottom plate is extended and is laid, the diffuser plate is located the top of LED lamp strip, set up first lateral wall, second lateral wall and the third lateral wall that link to each other in proper order on the bottom plate, the articulated baffle that sets up on the second lateral wall, the baffle with the bottom plate is the slope setting, the baffle orientation in set up the reflector layer on the surface of diffuser plate, by the partial light that the LED lamp strip sent by the reflector layer reflection, first lateral wall the second lateral wall the third lateral wall with enclose to set up between the bottom plate and form the roof and hold the breach, first lateral wall the second lateral wall with the other end of third lateral wall sets up respectively, the roof and the second lateral wall parallel to the top plate is parallel to the first lateral wall and the second swivel plate with the boss is held in the boss and the second lateral wall is held in the boss and the roof respectively in parallel with the top plate is held in the boss and is held in the top plate.

As shown in fig. 1 and fig. 4 of patent 201921659660.5, this patent mainly utilizes the water conservancy diversion muscle that sets up on the bottom plate to guide the rainwater to slide from the framework to in can not effectively preventing the rainwater inflow framework, this patent does not set up drainage structures in the framework, leads to flowing into the rainwater in the framework and can not in time get rid of, and rainwater corrosion circuit can reduce the life of display screen, in addition does not possess the structure of cooling down the heat dissipation to the display screen in this patent yet, and when summer temperature is higher, the display screen easily appears overheated damage and the condition of overheated fire.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing tidal lane display screen in the technical background does not have the functions of drainage and heat dissipation, so that the tidal lane display screen is easy to corrode by rainwater and reduce the service life, and is easy to overheat and damage and fire in high-temperature weather.

Aiming at the technical problems, a tidal lane variable LED display screen is provided; the method is realized by the following technical scheme: the utility model provides a changeable LED display screen of morning and evening tides lane, includes frame, LED module and carries out radiating cooling mechanism to the LED module, LED module and cooling mechanism all set up in the frame, are provided with the sunshade to the sunshade of LED module on the upper portion of frame, are provided with the outlet of ponding in the discharge frame in the lower part of frame.

According to the utility model, the sunshade arranged on the outer frame is utilized to shade and shield the display screen, so that direct irradiation of rainwater and sun flowing into the outer frame to the display screen is reduced to a certain extent, meanwhile, the heat dissipation mechanism arranged in the outer frame is utilized to dissipate heat of the display screen, the temperature in the outer frame is reduced, evaporation of rainwater can be accelerated, the problem that the display screen is easy to overheat and damage and fire in high-temperature weather is effectively prevented, in addition, the water outlet arranged at the bottom of the outer frame can accelerate discharge of rainwater in the outer frame, the display screen is corroded by rainwater, and the service life is prolonged.

According to the technical scheme, the heat dissipation mechanism comprises the heat dissipation fan for dissipating heat of the LED module in the outer frame and the U-shaped ventilation pipe which is arranged on the outer frame and ventilates the outer frame, and the arrangement of the U-shaped ventilation pipe is convenient for enhancing air convection of the outer frame, so that the heat dissipation effect is enhanced.

According to the technical scheme, the U-shaped ventilation pipe is detachably arranged on the outer frame, one end of the U-shaped ventilation pipe is connected with the outer frame, one end of the U-shaped ventilation pipe is exposed outside the outer frame, the U-shaped ventilation pipe opening exposed outside the outer frame faces downwards, and the U-shaped ventilation pipe opening exposed outside the outer frame faces downwards, so that rainwater cannot be poured into the outer frame through the U-shaped ventilation pipe, and the ventilation in the outer frame can be guaranteed while the rainwater can be effectively blocked.

According to the technical scheme, the outer frame comprises the sunshade and the backboard, the sunshade and the backboard are detachably arranged on the outer frame, and the backboard is further provided with the hoop for installing the outer frame, so that the sunshade can shade sun and shield rain on the display screen, direct irradiation of rainwater and sun flowing into the outer frame to the display screen is reduced to a certain extent, and the service life of the display screen is prolonged.

According to the technical scheme, the water draining port for draining accumulated water in the outer frame is arranged below the outer frame, the water blocking plate is arranged around the water draining port and is perpendicular to the outer frame and extends outwards, rainwater can be prevented from entering the outer frame through the water draining port, and the waterproof effect of the outer frame is enhanced.

According to the technical scheme, the whole outer frame is made of the aluminum alloy with light weight and high strength, and the outer frame is made of the aluminum alloy material, so that the whole weight of the device is reduced, the device is convenient to install, rust of the outer frame is effectively prevented, and the service life is prolonged.

According to the technical scheme, the sound box for broadcasting is arranged in the outer frame, and the sound box is convenient for a traffic department to send broadcasting and reminding, so that the use is more convenient.

According to the technical scheme, the brightness of the LED module is adjustable, the brightness of the LED module can be reduced at night due to the arrangement of the brightness adjustable LED module, light pollution caused by the LED module is effectively prevented, the sight of a driver is influenced, meanwhile, the energy consumption is reduced, and the energy is saved.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme, the sunshade arranged on the outer frame is utilized to shade and shield the display screen, direct irradiation of rainwater and sun flowing into the outer frame to the display screen is reduced to a certain extent, meanwhile, the heat dissipation mechanism arranged in the outer frame is utilized to dissipate heat of the display screen, the temperature in the outer frame is reduced, evaporation of the rainwater can be accelerated, the problem that the display screen is easy to overheat and damage and fire in high-temperature weather is effectively prevented, in addition, the water outlet arranged at the bottom of the outer frame can accelerate drainage of the rainwater in the outer frame, the display screen is corroded by the rainwater, and the service life is prolonged.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an exploded view of the present utility model.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 4 in the embodiment of the present utility model.

Example 1

As shown in fig. 1 and 2, a tidal lane variable LED display screen includes an outer frame 1, an LED module 2, and a heat dissipation mechanism 3 that dissipates heat from the LED module 2.

As shown in fig. 1, 2 and 3, the main body of the outer frame 1 is a hollow box body with a rectangular cross section formed by bending or welding metal plates, the front surface of the outer frame 1 is provided with a mounting opening for mounting an LED module 2, the outline of the mounting opening is vertical to the inner wall of the outer frame 1, a rectangular step with the width of 10mm and the thickness of 3mm is recessed along the outline of the mounting opening, the edge of the LED module 2 is clamped on the rectangular step and is mounted at the mounting opening, and in order to strengthen the tightness of the mounting position of the LED module 2, a waterproof gasket can be filled at the rectangular step, so that the waterproof effect of the mounting opening is enhanced, and the service life of the tidal lane variable LED display screen is prolonged.

The LED module 2 is selected and used, the brightness of the LED module 2 can be properly reduced at night, light pollution caused by the LED module 2 is effectively prevented, the sight of a driver is influenced, and meanwhile, the energy consumption is reduced, and the energy is saved.

In order to lighten the whole weight of the tidal lane variable LED display screen, the tidal lane variable LED display screen is convenient to construct and install, the main body of the outer frame 1 is made of aluminum alloy, and the aluminum alloy can prevent corrosion and enhance the service life of the tidal lane variable LED display screen while guaranteeing the strength of the outer frame 1.

Two rectangular surfaces with the largest opposite surface areas of the outer frame 1 are defined as a front surface and a back surface, four thickness-direction surfaces corresponding to the front surface and the back surface which are connected together are defined as side surfaces, one end provided with the sunshade 11 is an upper end, and the opposite end is a lower end.

A plurality of water outlets 12 penetrating through the lower side panel of the outer frame 1 are vertically formed in the panel at the lower end of the outer frame 1, and in order to enable rainwater poured into the outer frame 1 to accurately flow to the water outlets 12, a 120-degree bent drainage plate 17 is inwards formed at the position 50mm below the front panel of the outer frame 1, and the drainage plate 17 is connected with the panel at the lower end of the outer frame 1.

In order to prevent rainwater from being blown into the water outlet 12 from the side surface of the water outlet 12, two water baffles 15 are arranged on the panel at the lower end of the outer frame 1 and perpendicular to the outer frame 1, the water baffles 15 extend along the distribution direction of the water outlet 12, and the two water baffles 15 are distributed on two sides of the water outlet 12, so that rainwater can be effectively prevented from being blown into the outer frame 1 from the water outlet 12, and rainwater can be effectively prevented from corroding electronic equipment in the outer frame 1.

The sunshade 11 passes through the screw fixation in the upper end of frame 1, the rectangular aluminum alloy metal sheet of mounting panel 18 is welded to sunshade 11 both sides, in order not to shelter from driver's sight, and better shelter from sunshine, sunshade 11 one end upwards bends 15, the other end laminating is at the upper surface of frame 1, and the length of sunshade 11 and frame 1 are equal, can cover frame 1 completely, mounting panel 18 is provided with two, be rectangular metal strip, the surface mounting of perpendicular to sunshade 11 is in the both sides of sunshade 11, two mounting panels 18 laminate respectively on two sides of frame 1, and can dismantle through the screw and fix on the frame, in order to strengthen the leakproofness of frame 1, the connecting screw that uses on the frame 1 all overlaps waterproof sealing pad.

The awning 11 is not installed on the outer frame 1 in the delivery and transportation process of the tidal lane LED display screen, so that the size of the outer frame 1 can be reduced, the transportation is convenient, and the awning 11 is installed on the outer frame 1 when the tidal lane LED display screen reaches the construction site.

As shown in fig. 2, 3 and 4, an assembly opening penetrating the back panel of the outer frame 1 is formed in the back panel of the outer frame 1 perpendicularly to the outer frame 1, and the LED module 2 and the heat dissipation mechanism 3 are installed in the outer frame 1 through the assembly opening.

In order to seal the assembly opening, a backboard 13 for sealing the assembly opening is arranged on the back of the outer frame 1, the backboard 13 is fixed on the outer frame 1 through screws, in order to seal the outer frame 1 and strengthen the tightness of the assembly opening, a rectangular mounting groove 19 is concaved along the outline of the assembly opening at a position 5mm away from the edge of the assembly opening on the outer frame 1, and is perpendicular to the panel of the outer frame 1.

The backplate 13 is the aluminium alloy plate of rectangle, and the size of backplate 13 slightly is greater than the size of assembly mouth, and assembly mouth can be covered completely to backplate 13, simultaneously in order to strengthen the leakproofness of assembly mouth, perpendicular to backplate 13 outline on backplate 13, the evagination has a mount pad with mounting groove 19 complex, and mount pad on backplate 13 can be accurate insert in the mounting groove 19 on frame 1, accomplishes the inseparable combination of backplate 13 and frame 1, also can effectively prevent simultaneously that the rainwater from flowing into the frame from the seam crossing of backplate 13.

In order to facilitate the installation of the tidal lane variable LED display screen, two hoops 14 are arranged on the outer side face of the back plate 13, and the tidal lane variable LED display screen is installed on a lamp post of a lane where the tidal lane LED display screen is required to be installed through the hoops 14.

As shown in fig. 2 and 4, the heat dissipation mechanism 3 includes a heat dissipation fan 31 for dissipating heat from the LED module 2 in the outer frame 1 and a U-shaped ventilation pipe 32 mounted on the back plate 13 for ventilating the environment in the outer frame 1, the heat dissipation fan 31 is provided with two, and is installed inside the outer frame 1 by crossing the LED module 2 through three U-shaped mounting cards 33, two straight edges of the mounting cards 33 are respectively fixed on two side walls inside the outer frame 1, the three mounting cards 33 are evenly distributed along the height direction of the outer frame 1, and the two heat dissipation fans 31 are mounted on the mounting cards 33 by screws.

In order to facilitate ventilation of the environment in the outer frame 1, two U-shaped ventilation pipes 32 are arranged on the back plate 13, the U-shaped ventilation pipes 32 are mainly hollow U-shaped pipes, one end of each U-shaped pipe is vertically connected with a section of straight pipe, the section of straight pipe penetrates through the back plate 13, the U-shaped ventilation pipes 32 on two sides of the back plate 13 are respectively screwed with a nut, the U-shaped ventilation pipes 32 are fixed on the back plate 13 through the nuts, in order to prevent rainwater from entering the outer frame 1 from the U-shaped ventilation pipes 32, the opening of each U-shaped ventilation pipe 32 faces downwards, and when the heat dissipation fan 31 runs, air convection can be formed through the U-shaped ventilation pipes 32, air and external circulation in the outer frame 1 can be carried out, water vapor in the outer frame 1 can be discharged while the heat dissipation effect is enhanced, and dryness in the outer frame 1 is kept.

Regarding the opening and closing of the heat dissipation fan 31, a temperature sensor connected with the heat dissipation fan 31 can be arranged in the outer frame 1, when the temperature in the outer frame 1 reaches a preset value, the heat dissipation fan 31 is automatically started to cool the environment in the outer frame 1, and the use is convenient.

In order to strengthen the function of morning and evening tides lane LED display screen, can also set up the stereo set 16 of broadcast of a remote control in frame 1, traffic department accessible stereo set timely sends the broadcast and reminds like this, and it is more convenient to use, simultaneously in order to strengthen the protection to morning and evening tides lane LED display screen, is connected with a lightning protection device on LED module 2, and lightning protection device can effectively prevent thunderstorm weather to the influence of morning and evening tides lane LED display screen.

The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a changeable LED display screen of morning and evening tides lane which characterized in that: including frame (1), LED module (2) and carry out radiating cooling body (3) to LED module (2), LED module (2) and cooling body (3) all set up in frame (1), are provided with sunshade (11) to LED module (2) sunshade on the upper portion of frame (1), are provided with drain outlet (12) of ponding in frame (1) in the lower part of frame (1).

2. The tidal lane variable LED display of claim 1, wherein: the heat dissipation mechanism (3) comprises a heat dissipation fan (31) for dissipating heat of the LED module (2) in the outer frame (1) and a U-shaped ventilation pipe (32) which is arranged on the outer frame (1) and ventilates the outer frame (1).

3. The tidal lane variable LED display of claim 2, wherein: the U-shaped ventilation pipe (32) is detachably arranged on the outer frame (1), one end of the U-shaped ventilation pipe (32) is connected with the outer frame (1), one end of the U-shaped ventilation pipe is exposed out of the outer frame (1), and the opening of the U-shaped ventilation pipe (32) exposed out of the outer frame (1) faces downwards.

4. The tidal lane variable LED display of claim 1, wherein: the outer frame (1) comprises a sunshade (11) and a backboard (13), wherein the sunshade (11) and the backboard (13) are detachably arranged on the outer frame (1), and a hoop (14) for installing the outer frame (1) is further arranged on the backboard (13).

5. The tidal lane variable LED display of claim 4, wherein: a water outlet (12) for discharging accumulated water in the outer frame (1) is arranged below the outer frame (1), and a water baffle (15) extends outwards around the water outlet (12) perpendicular to the outer frame (1).

6. The tidal lane variable LED display of claim 1, wherein: the whole outer frame (1) is made of aluminum alloy with light weight and high strength.

7. The tidal lane variable LED display of claim 1, wherein: an audio (16) for broadcasting is arranged in the outer frame (1).

8. The tidal lane variable LED display of claim 1, wherein: the brightness of the LED module (2) is adjustable.