CN221281713U - Novel outdoor advertising lamp box - Google Patents

Abstract

The utility model relates to the field of lamp boxes, in particular to a novel outdoor advertising lamp box, which comprises a fixed mounting frame, wherein a middle transverse frame is fixedly mounted in the middle of the fixed mounting frame, an outer screen is arranged above the middle transverse frame, a lower box body is arranged below the middle transverse frame, a transverse frame ventilation opening is formed in the middle transverse frame, the transverse frame ventilation opening is communicated with the outer screen and the inner space of the lower box body, and a cooling fan is arranged at the transverse frame ventilation opening; side frame external connection side shell of fixed mounting frame both sides forms hollow side wind channel between side frame and the side shell, and the roof-rack external connection top surface shell of fixed mounting frame upper portion forms hollow top wind channel between roof-rack and the top surface shell, sets up the top thermovent with top wind channel intercommunication on the top surface shell. According to the utility model, the heat dissipation fan drives the air in the upper part and the lower part of the interior of the lamp box to flow, so that heat generated when an electric element runs is actively taken away, and the heat dissipation effect is improved; the side face and the top face of the lamp box are provided with ventilation channels communicated with the outside, so that heat can be conveniently dissipated outside the lamp box.

Description

Novel outdoor advertising lamp box

Technical Field

The utility model relates to the field of lamp boxes, in particular to a novel outdoor advertising lamp box.

Background

Advertising light boxes are widely used in various outdoor venues for promotion. Because the outdoor environment is complicated, the environmental temperature changes greatly, meets the higher environment of temperature, can influence the heat dispersion of the inside electric element of lamp house, and then influences the life of component. However, the maintenance frequency of the outdoor lamp box is generally low, which affects the normal operation of the lamp box for a long time.

Disclosure of utility model

The utility model aims to solve the problems and provides a novel outdoor advertising lamp box, which adopts the following technical scheme:

The utility model provides a novel outdoor advertising lamp box, includes the fixed mounting frame, fixed mounting frame middle part fixed mounting middle part crossbearer, and middle part crossbearer top sets up outer screen, below and sets up down the box, and outer screen and lower box internally mounted electrical component set up the crossbearer on, set up the crossbearer vent, crossbearer vent intercommunication outer screen and the inner space of lower box, crossbearer vent department sets up radiator fan; side frame external connection side shell of fixed mounting frame both sides forms hollow side wind channel between side frame and the side shell, sets up the side frame vent with the side wind channel intercommunication on the side frame, and the roof-rack external connection top surface shell on fixed mounting frame upper portion forms hollow top wind channel between roof-rack and the top surface shell, and top wind channel and side wind channel intercommunication set up the roof-rack vent with top wind channel intercommunication on the roof-rack, set up the top heat dissipation mouth with top wind channel intercommunication on the top surface shell.

On the basis of the scheme, the top cover is fixedly connected with the upper part of the top surface shell, the top cover is arranged above the top heat dissipation opening, and a space exists between the top cover and the top heat dissipation opening.

Preferably, the number of the heat dissipation fans is plural.

Preferably, the bottom of the lower box body is provided with bottom heat dissipation holes.

Preferably, the number of the side frame ventilation openings is plural, and the side frame ventilation openings are arranged along the height direction of the side frame.

Preferably, an outer screen hinge is arranged on the side frame of the fixed mounting frame, and the outer screen is arranged on the outer screen hinge and rotates in the horizontal direction.

On the basis of the scheme, the light guide plate is arranged between the outer screen and the fixed mounting frame, the fixed mounting frame is fixedly connected with the light guide plate mounting frame, the lower end of the light guide plate is clamped on the light guide plate mounting frame, the upper end of the light guide plate is fixedly connected with the magnetic attraction block, and the magnetic attraction block is adsorbed on the fixed mounting frame.

On the basis of the scheme, the fixed mounting frame is hinged with the light guide plate limiting sheets, and the light guide plate limiting sheets are arranged on two sides of the light guide plate.

The beneficial effects of the utility model are as follows: the heat dissipation fan drives the air in the upper part and the lower part of the interior of the lamp box to flow, so that heat generated when the electric element operates is actively taken away, and the heat dissipation effect is improved; the side face and the top face of the lamp box are provided with ventilation channels communicated with the outside, so that heat can be conveniently dissipated outside the lamp box.

Drawings

Fig. 1: the structure of the utility model is schematically shown;

fig. 2: the utility model relates to a light guide plate installation state schematic diagram;

fig. 3: the utility model relates to a heat radiation fan installation schematic diagram;

fig. 4: the lower box body and the internal structure of the utility model are schematically shown;

Fig. 5: the structure of the fixed mounting frame is schematically shown;

Fig. 6: the utility model fixes the explosion diagram of the mounting frame.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the terms "center," "length," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 to 6, a novel outdoor advertising lamp box comprises a fixed mounting frame 2, a middle transverse frame 21 is fixedly mounted in the middle of the fixed mounting frame 2, an outer screen is arranged above the middle transverse frame 21, a lower box body 4 is arranged below the middle transverse frame, an electric element 7 is mounted in the outer screen and the lower box body 4, a transverse frame ventilation opening 22 is arranged on the middle transverse frame 21, the transverse frame ventilation opening 22 is communicated with the outer screen and the inner space of the lower box body 4, and a cooling fan 5 is arranged at the transverse frame ventilation opening 22 and used for upwards transferring air in the lower box body 4 so as to facilitate cooling of the electric element in the lower box body 4. The side frames on two sides of the fixed mounting frame 2 are externally connected with the side surface shell 24, a hollow side air duct is formed between the side frames and the side surface shell 24, side frame ventilation openings 23 communicated with the side air duct are formed in the side frames, and the number of the side frame ventilation openings 23 is multiple and distributed along the height direction of the side frames. The roof-rack external connection top surface shell 26 on fixed mounting frame 2 upper portion forms hollow top wind channel between roof-rack and the top surface shell 26, and top wind channel and side air channel intercommunication set up the roof-rack vent 25 with the top wind channel intercommunication on the roof-rack, set up the top cooling hole 27 with the top wind channel intercommunication on the top surface shell 26, under radiator fan 5's effect, electric element 7's heat is carried by gas, discharges outside the lamp house behind side wind channel, top cooling hole 27, accomplishes the initiative heat dissipation. The number of the heat dissipation fans 5 is plural in order to improve heat dissipation efficiency. Top surface shell 26 upper portion fixed connection top cap 3, top cap 3 sets up in top thermovent 27 top, and has the interval between top cap 3 and the top thermovent 27, neither influences the heat dissipation, can prevent simultaneously that rainwater dust etc. from getting into inside the lamp house through top thermovent 27. Preferably, the bottom of the lower case 4 is provided with a bottom heat dissipation hole 41 for auxiliary heat dissipation.

Preferably, the outer screen hinge 28 is arranged on the side frame of the fixed mounting frame 2, and the outer screen is arranged on the outer screen hinge 28 and rotates in the horizontal direction, so that the outer screen can be horizontally opened and closed, and the operation and maintenance are convenient. The light guide plate 6 is installed between the outer screen and the fixed mounting frame 2, the fixed mounting frame 2 is fixedly connected with the light guide plate mounting frame 61, the lower end of the light guide plate 6 is clamped on the light guide plate mounting frame 61, the upper end of the light guide plate 6 is fixedly connected with the magnetic attraction block 62, and the magnetic attraction block 62 is adsorbed on the fixed mounting frame 2, so that the light guide plate 6 is convenient to install and replace. The fixed mounting frame 2 is hinged with a light guide plate limiting piece 29, and the light guide plate limiting pieces 29 are arranged on two sides of the light guide plate 6. After the light guide plate 6 is installed, the light guide plate limiting piece 29 is rotated to the outer side of the light guide plate 6, so that the light guide plate 6 is prevented from falling off or deflecting.

The present utility model has been described above by way of example, but the present utility model is not limited to the above-described embodiments, and any modifications or variations based on the present utility model fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a novel outdoor advertising lamp box, its characterized in that, including fixed mounting frame (2), fixed mounting frame (2) middle part fixed mounting middle part crossbearer (21), middle part crossbearer (21) top sets up outer screen, below sets up box (4) down, outer screen and box (4) internally mounted electrical component (7) down, sets up crossbearer vent (22) on middle part crossbearer (21), crossbearer vent (22) intercommunication outer screen and the inner space of box (4) down, crossbearer vent (22) department sets up radiator fan (5); side frame external connection side shell (24) of fixed mounting frame (2) both sides form hollow side wind channel between side frame and side shell (24), set up on the side frame with side wind channel intercommunication side frame vent (23), roof-rack external connection top surface shell (26) on fixed mounting frame (2) upper portion forms hollow top wind channel between roof-rack and top surface shell (26), top wind channel and side wind channel intercommunication, set up roof-rack vent (25) with top wind channel intercommunication on the roof-rack, set up on top surface shell (26) with top cooling mouth (27) of top wind channel intercommunication.

2. A novel outdoor advertising light box as claimed in claim 1, characterized in that the top cover (3) is fixedly connected to the upper part of the top cover housing (26), the top cover (3) is arranged above the top heat dissipation opening (27), and a space exists between the top cover (3) and the top heat dissipation opening (27).

3. A new outdoor advertising light box according to claim 1, characterized in that the number of cooling fans (5) is a plurality.

4. A novel outdoor advertising light box as claimed in claim 1, characterized in that the bottom of the lower box (4) is provided with bottom heat dissipation holes (41).

5. A novel outdoor advertising light box as claimed in claim 1, wherein the number of side frame vents (23) is plural and arranged in the height direction of the side frames.

6. A novel outdoor advertising light box as claimed in claim 1, characterized in that the side frames of the fixed mounting frame (2) are provided with an outer screen hinge (28), and the outer screen is mounted on the outer screen hinge (28) and rotates in the horizontal direction.

7. The novel outdoor advertising lamp box according to claim 6, wherein a light guide plate (6) is installed between the outer screen and the fixed installation frame (2), the fixed installation frame (2) is fixedly connected with a light guide plate installation frame (61), the lower end of the light guide plate (6) is clamped on the light guide plate installation frame (61), the upper end of the light guide plate (6) is fixedly connected with a magnetic attraction block (62), and the magnetic attraction block (62) is adsorbed on the fixed installation frame (2).

8. The novel outdoor advertising light box according to claim 7, wherein the fixed mounting frame (2) is hinged with light guide plate limiting sheets (29), and the light guide plate limiting sheets (29) are arranged on two sides of the light guide plate (6).