CN205158830U - Outdoor waterproof advertisement machine - Google Patents

Abstract

The utility model discloses an outdoor waterproof advertising machine, which comprises a box body, tempered glass located on the front and rear surfaces of the box body, and a box body door; The chamber and the rear chamber; the upper part of the side of the box door is provided with an upper air outlet and a lower air outlet, and the lower part is provided with an upper air inlet and a lower air inlet; the upper end of the air duct partition is connected to the upper air outlet and the lower air outlet The lower end is connected between the upper air inlet and the lower air inlet. The lower air inlet, the front cavity and the upper air outlet form the first air duct, and the upper air inlet, the rear cavity and the lower air outlet form the second air duct. Air duct; the front cavity is provided with a display module, and the rear cavity is provided with a power signal integrated board; the beneficial effect is that the outdoor advertising machine using the above scheme has a reasonable design, an independent heat dissipation system, and a reinforced box Body air circulation, keep the temperature inside the box suitable and air dry, prolong the service life of the outdoor advertising machine.

Description

An outdoor waterproof advertising machine

technical field

The utility model relates to the field of advertising playing terminals, in particular to an outdoor waterproof advertising machine.

Background technique

As the application range of LED displays becomes wider and wider, the market has higher and higher requirements for display screens, such as the dot pitch, flatness, and indoor and outdoor use of the display screen. Outdoor advertising machines are often used outdoors, and the display screen has high density of light points, high heat generation, poor heat dissipation, relatively closed box, poor ventilation, high temperature and humid natural environment will reduce the service life of outdoor advertising machines and increase maintenance costs .

To sum up, the existing technology has the following defects: the existing outdoor advertising machine has poor heat dissipation and moisture-proof effects, so that the actual service life of the outdoor advertising machine is shorter than its natural life, thereby increasing the cost of use.

Utility model content

The utility model provides a novel outdoor waterproof advertising machine for solving the problems of the prior art.

The technical scheme of the utility model is as follows: the outdoor waterproof advertising machine includes a box body, tempered glass and a box body door respectively arranged on the front and rear surfaces of the box body; it also includes:

The air duct partition is arranged inside the box body, and is respectively combined with the tempered glass and the box body door to form a front cavity and a rear cavity; the upper side of the box door is provided with an upper air outlet and a lower outlet. The lower part of the side is provided with an upper air inlet and a lower air inlet; the upper end of the air duct partition is connected between the upper air outlet and the lower air outlet, and its lower end is connected between the upper air inlet and the lower air inlet. The lower air inlet 1. The front cavity and the upper air outlet form the first air duct, and the upper air inlet, the rear volume cavity and the lower air outlet form the second air duct; the cooling fan includes the first cooling fan located at the upper air outlet, located at the lower A second cooling fan at the air outlet; a display module is set in the front cavity, a power signal integrated board is set in the rear cavity, and the display module is electrically connected to the power signal integrated board.

In a preferred solution, several waterproof eaves 11 are arranged at intervals from top to bottom on the back of the box, and the waterproof eaves 11 protrude toward the rear of the box, and the upper surface thereof is an inclined surface.

In a preferred solution, the display module includes a bracket and a plurality of light source modules, the bracket includes a substrate, and a plurality of heat dissipation through holes are opened on the surface of the substrate, and the plurality of heat dissipation through holes are distributed vertically and horizontally at equal distances, and the light source modules correspond to placed on the surface of the substrate.

A preferred solution further includes at least two fixing rods, a number of fixing holes are opened in blank spaces on the substrate, and the substrate is fitted and connected with the fixing rods through the fixing holes through the copper pillars.

In a preferred solution, the heat dissipation through holes are located on the substrate, corresponding to the back of the light source module, and consist of four rectangular heat dissipation through holes distributed in a rectangular shape.

In a preferred solution, the fixing rods are respectively arranged on both inner sides and the middle of the box body.

In a preferred solution, the box body is composed of a sheet metal frame and an aluminum profile hemming assembly.

In a preferred solution, a rain shield is provided on the top of the box, the bottom end of the rain shield is connected to the front end of the box, and the other end is inclined to the rear and upper side of the box.

In a preferred solution, the upper part of the rain shield is arc-shaped.

In a preferred solution, the upper air outlet, the lower air outlet, the upper air inlet and the lower air inlet are louver-type through holes.

The beneficial effects of the utility model are: the outdoor advertising machine using the above scheme has a reasonable design, so that the display screen and the control panel part can dissipate heat separately, enhance the air circulation of the box body, keep the temperature inside the box suitable and the air dry, thereby prolonging the outdoor advertising machine. service life and save the cost of use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is an exploded view of the structure of the utility model.

detailed description

The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only Refer to attached drawings for directions. Therefore, the used directional terms are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar units are denoted by the same reference numerals.

As shown in Figure 1 and Figure 2, the outdoor waterproof advertising machine of the present utility model includes a box body 1, which is formed by assembling a sheet metal frame and an aluminum profile wrapping 101, which is low in cost, easy to install, and does not need to open a mold; The front surface of the body 1 is embedded with toughened glass 2, and a number of beams 3 are arranged inside the box body 1, and a number of separated box doors 103 are arranged on the rear surface of the box body 1, and the box doors 103 are correspondingly connected to two beams. 3, and fixed by a triangular lock; an air duct partition 4 is arranged inside the box body 1, and a front cavity is formed between the air duct partition 4 and the tempered glass 2, and the air duct partition 4 and the box body A rear cavity is formed between the doors 103; the upper end of the air duct partition 4 is vertically bent and connected to the inner side of the box door 103, and the bottom end of the air duct partition 4 is an inclined surface connected to the inner side of the box door 103, and the inclined surface is convenient for the outside air. Enter box 1 and climb up smoothly.

The upper side of the box door 103 is provided with an upper air outlet 1031 and a lower air outlet 1032, and the lower part of the side is provided with an upper air inlet 1033 and a lower air inlet 1034; Between the tuyere 1032, its lower end is connected between the upper air inlet 1033 and the lower air inlet 1034, the lower air inlet 1034, the front chamber and the upper air outlet 1031 form the first air duct 5, the upper air inlet 1033, the rear volume The cavity and the lower air outlet 1032 form the second air passage 6; the cooling fan includes the first cooling fan 7 located at the upper air outlet 1031, and the second cooling fan 8 located at the lower air outlet 1032; There is a display module 9, and a power signal integrated board 10 is arranged in the rear cavity, and the display module is electrically connected to the power signal integrated board 10; air enters the box body 1 from the upper air inlet 1033 and the lower air inlet 1034 and Enter the front cavity and the rear cavity respectively, and then pass through the display module and power signal integrated board 10 to take away the heat, and are assisted by the first cooling fan 7 and the second cooling fan 8 through the upper air outlet 1031 and the lower outlet. The tuyere 1032 is discharged to realize the heat dissipation of the box body 1 .

The back of the box body 1 is provided with several waterproof eaves 14 at intervals from top to bottom, and the waterproof eaves 14 protrude toward the rear of the box body 1, and its upper surface is an inclined surface. Quite, to prevent rainwater from splashing into the casing 1.

The display module includes a bracket and a plurality of light source modules 11, the bracket includes a substrate 9, and the surface of the substrate 9 is provided with a plurality of heat dissipation through holes 901, and the plurality of heat dissipation through holes 901 are distributed at equal distances in length and width, and the light source The module 11 is correspondingly arranged on the surface of the substrate 9, and the light source module 11 is attached to the surface of the substrate 9; preferably, the substrate 9 is an aluminum plate; preferably, the area corresponding to the back of the light source module 11 and the substrate 9 is Four heat dissipation through holes 901 are distributed in a rectangular shape, and the heat dissipation through holes 901 are rectangular holes.

It also includes at least two fixing rods 12, the blank space on the substrate 9 is provided with a number of fixing holes, and the substrate 9 is connected with the fixing rods 12 through the fixing holes through the copper pillars; further, the fixing rods 12 They are arranged on both inner sides and the middle part of the box body 1 respectively.

The top of the box 1 is provided with a rain shield 13, the bottom end of the rain shield 13 is connected to the front end of the box 1, and the other end is inclined to the rear and upper side of the box 1; further, the upper part of the rain shield 13 is in an arc Furthermore, the rain shield 13 can prevent rainwater from splashing into the box body 1 and reduce the noise generated by raindrops falling on the top of the box body 1 .

The upper air outlet 1031 , the lower air outlet 1032 , the upper air inlet 1033 and the lower air inlet 1034 are louvered through holes.

The beneficial effects of the utility model are: the outdoor advertising machine using the above scheme has a reasonable design, so that the display screen and the control panel part can dissipate heat separately, enhance the air circulation of the box body 1, and keep the temperature in the box body 1 suitable and dry, thereby prolonging the The service life of the outdoor advertising machine can save the cost of use.

Claims (10)

1. an outdoor water-proof advertisement machine, is characterized in that, comprises casing, the tempered glass being arranged at the forward and backward surface of described casing respectively and cabinet door; Also comprise:

Air-duct clapboard, it is arranged at described box house, and is combined with described tempered glass and cabinet door respectively and forms front cavity volume and rear cavity volume;

Described cabinet door side surface upper part is provided with air outlet and lower air outlet, and side lower is provided with enterprising air port and lower air inlet;

Described air-duct clapboard upper end is connected between air outlet and lower air outlet, its lower end is connected between enterprising air port and lower air inlet, described lower air inlet, front cavity volume and upper air outlet form the first air channel, and described enterprising air port, rear cavity volume and lower air outlet form the second air channel;

Radiator fan, comprises the first radiator fan being positioned at described upper air outlet, is positioned at the second radiator fan of lower air outlet;

Be provided with display module in described front cavity volume, be provided with power supply signal integrated board in described rear cavity volume, described display module and power supply signal integrated board are electrically connected.

2. a kind of outdoor water-proof advertisement machine according to claim 1, is characterized in that, described casing back is arranged at intervals with some rain visors 11 from top to bottom, and described rain visor 11 is outstanding to casing rear, and its upper surface is dip plane.

3. a kind of outdoor water-proof advertisement machine according to claim 1, it is characterized in that, described display module comprises bracket and some light source modules, described bracket comprises substrate, described substrate surface offers some thermal vias, some described thermal vias are equally spaced in length and breadth, and described light source module correspondence is arranged on described substrate surface.

4. a kind of outdoor water-proof advertisement machine according to claim 3, is characterized in that, also comprise at least two fixed bars, the blank space on described substrate offers some fixed orifices, and described substrate is connected through fixed orifice and described fixed bar by copper post.

5. a kind of outdoor water-proof advertisement machine according to claim 3, it is characterized in that, described thermal vias is positioned on substrate, corresponding with light source module back, and is made up of the thermal vias of the rectangle of four rectangular distributions.

6. a kind of outdoor water-proof advertisement machine according to claim 4, is characterized in that, described fixed bar is arranged at inside described casing two and middle part respectively.

7. a kind of outdoor water-proof advertisement machine according to claim 1, is characterized in that, described casing is assembled by metal plate frame and aluminium section bar bound edge and formed.

8. a kind of outdoor water-proof advertisement machine according to claim 1, is characterized in that, described casing top is provided with rain visor, and described rain visor bottom is connected with casing front end, and the other end tilts to casing back upper place.

9. a kind of outdoor water-proof advertisement machine according to claim 8, is characterized in that, described rain visor top is circular arc.

10. a kind of outdoor water-proof advertisement machine according to claim 1, is characterized in that, described upper air outlet, lower air outlet, enterprising air port and lower air inlet are venetian blind type through hole.