CN219832086U

CN219832086U - Outdoor display module assembly of high-efficient heat dissipation

Info

Publication number: CN219832086U
Application number: CN202321048479.7U
Authority: CN
Inventors: 张宴平
Original assignee: Shenzhen Chengyujin Equipment Co ltd
Current assignee: Shenzhen Chengyujin Equipment Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-13
Anticipated expiration: 2033-05-05

Abstract

The utility model provides an outdoor display module capable of efficiently radiating, which comprises a shell, a first mounting plate, a display main body, a control main body, a first radiating module, a second radiating module and an air deflector.

Description

Outdoor display module assembly of high-efficient heat dissipation

Technical Field

The utility model relates to the technical field of advertising machines, in particular to an outdoor display module with efficient heat dissipation.

Background

The advertisement machine is generally put in public places with larger traffic to play advertisement, such as bus stops, various areas of malls, banks, exhibitions, cafes, KTVs, communities, restaurants, subways and the like.

The complete advertisement broadcasting control system is formed by terminal software control, network information transmission and multimedia terminal display, and advertisement propaganda is carried out by multimedia materials such as pictures, and/or characters, and/or video, and/or small plugins (weather, exchange rate, etc.).

The advertisement machines can be generally divided into a movable advertisement machine and a non-movable advertisement machine according to the installation mode of the advertisement machine, wherein the movable advertisement machine mainly refers to a floor-type advertisement machine and a wall-mounted advertisement machine, the non-movable advertisement machine mainly refers to an embedded advertisement machine, and compared with the non-movable advertisement machine, the movable advertisement machine can be more flexible in selection and replacement of a putting position, and the installation efficiency is higher, wherein the floor-type advertisement machine is particularly.

In the prior art, the screen of the advertising machine is higher and higher in proportion, but the overall thickness is lower and lower, which also means that the heat emitted by the advertising machine in the working process is correspondingly increased, so how to efficiently dissipate heat becomes the technical problem of the advertising machine to be solved urgently, the existing floor type advertising machine always dissipates heat to different components in the advertising machine respectively by arranging a plurality of cooling fans, such as a display screen, a control main body and the like, and some of the floor type advertising machine also dissipates heat by matching with cooling fins, but the arrangement of the cooling structure not only increases the overall volume of the advertising machine, but also increases the input cost to a certain extent.

Disclosure of Invention

In view of the above, it is necessary to provide an outdoor display module capable of efficiently dissipating heat so as to prolong the service life of the outdoor display module.

The utility model provides an outdoor display module with high-efficiency heat dissipation, which comprises:

the shell is provided with an installation space, a first heat dissipation port and a second heat dissipation port, wherein the first heat dissipation port is communicated with the installation space and is positioned at the bottom of the shell, and the second heat dissipation port is communicated with the installation space and is positioned at the top of the shell;

the first mounting plate is vertically arranged in the shell and divides the shell into a first mounting cavity and a second mounting cavity, wherein the bottom of the first mounting plate and the first heat dissipation port are arranged at a certain distance;

the display main body is arranged on one side of the first mounting plate and is positioned in the first mounting cavity, and a certain distance is reserved between the display surface of the display main body and the inner surface of the first mounting cavity;

the control main body is arranged on the other side of the first mounting plate and positioned in the second mounting cavity;

the first heat dissipation module comprises a plurality of first radiators, the first radiators are respectively arranged at the first heat dissipation openings, and each first radiator is used for simultaneously and respectively supplying air to the first installation cavity and the second installation cavity;

the second heat dissipation module comprises a plurality of second radiators, the second radiators are respectively arranged at the second heat dissipation openings, and each second radiator is used for simultaneously exhausting air to the first installation cavity and the second installation cavity;

the air deflector is arranged between the first heat dissipation module and the bottom of the first mounting plate, the air deflector comprises a first plate and a second plate, one end of the first plate is connected with one end of the second plate so that the air deflector is approximately V-shaped, the connection part of the first plate and the second plate divides air sent out by the air outlet end of each first radiator, the other end of the first plate is connected with the bottom of the display surface of the display main body, and the other end of the second plate is connected with one side, close to the control main body, of the bottom of the first mounting plate.

Further, the display main body comprises a lamp panel, lamp beads, a display screen and a light condensing cover, wherein the back side of the lamp panel is connected to the first mounting plate, a plurality of lamp beads are arranged on the lamp panel in an array mode, the light condensing cover is simultaneously covered on each lamp bead, and the display screen is arranged at the opening end of the light condensing cover and is spaced a certain distance from each lamp bead.

Further, outdoor display module assembly still includes the mounting bracket, the mounting bracket includes installing frame and outline, the installing frame is located in the outline, the display screen is located the installing frame with between the outline, first mounting panel includes bottom plate and side end plate, side end plate with the bottom plate links up and encloses and close the bottom plate week side, and, side end plate with the outline is connected and will the mounting bracket restriction is in the outline.

Further, the side end plate comprises a first bending plate and a second bending plate, the first bending plate is connected between the second bending plate and the bottom plate, the first bending plate is vertically connected with the bottom plate and connected with the outer frame, the second bending plate is parallel to the bottom plate and is formed with a mounting groove between the second bending plate and the mounting frame, and the opening end of the light focusing cover is arranged in the mounting groove.

Further, the display main body further comprises a brightness enhancement film and a diffusion film, wherein the brightness enhancement film is attached to the diffusion film and arranged in the mounting groove, and the brightness enhancement film is close to the display screen.

Further, the casing corresponds the second installation cavity is equipped with the access hole, the week side of access hole is equipped with the waterproof groove, be equipped with the access door in the waterproof groove.

Further, two concave handles are further arranged on the back side of the shell, and the two handles are arranged on the opposite sides of the access door.

Further, outdoor display module assembly still includes second mounting panel and protection casing, the second mounting panel is located the second installation intracavity is connected on the first mounting panel, control main part is located on the second mounting panel, the protection casing is connected on the second mounting panel and cover and establish control main part surface.

Further, the control main body comprises a control circuit board, a driving board, a logic board and a constant current board, wherein the driving board, the logic board and the constant current board are respectively and electrically connected with the control circuit board, and the control circuit board, the driving board, the logic board and the constant current board are respectively installed on the second installation board at a certain distance through support columns.

Furthermore, a connecting terminal is further arranged on the side face of the shell, and the connecting terminal is electrically connected with the control main body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first mounting plate is arranged to divide the mounting space in the shell into the first mounting cavity for mounting the display main body and the second mounting cavity for mounting the control main body, the first heat dissipation opening communicated with the mounting space is arranged at the bottom of the shell, the first period module and the air deflector are arranged at the first heat dissipation opening, the second heat dissipation opening communicated with the mounting space is arranged at the top of the shell, the second heat dissipation module is arranged at the second heat dissipation opening, and the air sent out by the first heat dissipation module is guided and split through the air deflector, so that the first mounting cavity and the second mounting cavity can simultaneously realize heat dissipation of the display main body and the control main body through cooling air, and the second heat dissipation module simultaneously performs air suction to the first mounting cavity and the second mounting cavity, so that wind energy carried out on the display main body and the control main body is rapidly extracted out of the shell, and the outdoor heat dissipation module is realized.

Drawings

Fig. 1 is an overall schematic of an embodiment of the present utility model.

FIG. 2 is another overall schematic view of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Fig. 4 is a schematic diagram of an embodiment of the present utility model.

Fig. 5 is an exploded view of an embodiment of the present utility model.

FIG. 6 is a schematic view of a first mounting plate embodiment of the present utility model.

Fig. 7 is an exploded view of an embodiment of the mount of the present utility model.

Fig. 8 is a schematic view of an embodiment of the connection of the beads of the present utility model to the light hood and base plate.

FIG. 9 is a schematic view of an embodiment of the connection of the light beads to the light panel and the bottom plate according to the present utility model.

Reference numerals illustrate:

the heat sink comprises a housing 10, a first heat radiation opening 11, a second heat radiation opening 12, a first mounting chamber 13, a second mounting chamber 14, an access opening 15, a water-proof tank 16, an access door 17, a handle 18, a first mounting plate 20, a bottom plate 21, a side end plate 22, a first bending plate 221, a second bending plate 222, a display main body 30, a lamp panel 31, a lamp bead 32, a display screen 33, a light-condensing cover 34, a brightness enhancement film 35, a diffusion film 36, a control main body 40, a control circuit board 41, a driving plate 42, a logic plate 43, a constant current plate 44, a support column 45, a first heat radiation module 50, a first heat radiator 51, a second heat radiation module 60, a second heat radiator 61, an air deflector 70, a first plate 71, a second plate 72, a mounting frame 80, a mounting frame 81, an outer frame 82, a mounting groove 83, a second mounting plate 84, a protective cover 85, and a connection terminal 90.

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 fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should also be noted that, in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-9, the present utility model provides an outdoor display module 100 with high-efficiency heat dissipation, which is used for advertising on multimedia materials such as pictures, and/or characters, and/or videos, and/or small plug-ins (weather, exchange rate, etc.), wherein the outdoor display module 100 is in a floor type, i.e. the outdoor display module 100 can be directly placed on a horizontal plane.

The outdoor display module 100 includes a housing 10, a first mounting plate 20, a display body 30, a control body 40, a first heat dissipation module 50, a second heat dissipation module 60, and an air deflector 70.

The housing 10 has an installation space, a first heat radiation port 11 and a second heat radiation port 12, the first heat radiation port 11 communicates with the installation space and is located at the bottom of the housing 10, and the second heat radiation port 12 communicates with the installation space and is located at the top of the housing 10.

The first mounting plate 20 is vertically disposed in the housing 10 and divides the mounting space into a first mounting cavity 13 and a second mounting cavity 14, the display body 30 is disposed in the first mounting cavity 13, and the control body 40 is disposed in the second mounting cavity 14.

The first heat dissipation module 50 is disposed at the first heat dissipation opening 11 and is configured to supply air to the first mounting cavity 13 and the second mounting cavity 14 so as to bring heat emitted by the display main body 30 and the control main body 40 during operation out of the housing 10 to dissipate heat.

The bottom of the first mounting plate 20 is spaced from the first heat dissipation opening 11 by a certain distance, the air deflector 70 is disposed between the first heat dissipation module 50 and the bottom of the first mounting plate 20, and the air deflector 70 is configured to shunt and guide cooling air sent out during operation of the first heat dissipation module 50, so that cooling air sent out during operation of the first heat dissipation module 50 can smoothly flow to the first mounting cavity 13 and the second mounting cavity 14, and the situation that part of cooling air directly impacts the bottom of the display main body 30 and then flows reversely and impacts the cooling air mutually to cause the flow direction disorder of the cooling air, thereby affecting the flow rate and the air volume of the cooling air is avoided.

The second heat dissipation module 60 is disposed at the second heat dissipation opening 12 and is configured to draw the cooling air carried by the first installation cavity 13 and the second installation cavity 14 to the outside, so as to increase the flow velocity of the cooling air in the housing 10, thereby further improving the heat dissipation effect on the display main body 30 and the control main body 40.

Further, the display main body 30 is mounted on one side of the first mounting plate 20 and is located in the first mounting cavity 13, where a certain distance is arranged between the display surface of the display main body 30 and the inner surface of the first mounting cavity 13, so that the cooling air can radiate from the first mounting cavity 13 through the display main body 30.

The control main body 40 is mounted on the other side of the first mounting plate 20 and is located in the second mounting cavity 14, wherein a certain distance is also formed between the control main body 40 and the inner surfaces of the two mounting cavities, so that the cooling air can radiate from the second mounting cavity 14 through the control main body 40.

The first heat dissipation module 50 includes a plurality of first heat sinks 51, a plurality of first heat sinks 51 are respectively disposed at the first heat dissipation openings 11, each first heat sink 51 is configured to supply air to the first installation cavity 13 and the second installation cavity 14 at the same time, where the plurality of first heat sinks 51 are arranged in a line shape, so as to reasonably compress the thickness of the outdoor display module 100.

The second heat dissipation module 60 includes a plurality of second heat sinks 61, a plurality of second heat sinks 61 are respectively disposed at the second heat dissipation openings 12, each second heat sink 61 is configured to simultaneously exhaust air to the first installation cavity 13 and the second installation cavity 14 respectively, where a plurality of second heat sinks 61 are also arranged in a straight line shape, so as to reasonably compress the thickness of the outdoor display module 100.

The air deflector 70 includes a first plate 71 and a second plate 72, one end of the first plate 71 is connected to one end of the second plate 72 so that the air deflector 70 is substantially V-shaped, the other end of the first plate 71 is connected to the bottom of the display surface of the display main body 30, and the other end of the second plate 72 is connected to a side of the bottom of the first mounting plate 20, which is close to the control main body 40, so that the cooling air emitted from the first radiator 51 can be split and a part of the cooling air flowing into the first mounting cavity 13 can flow into the first mounting cavity 13 under the guide of the air deflector 70.

By providing the air deflector 70 having a substantially V-shape, it is avoided that a part of the cooling air collides with the bottom of the display main body 30 and then moves reversely and continuously flows out of the first installation cavity 13 to impact with other cooling air, so that the cooling air flowing into the first installation cavity 13 has a poor heat dissipation effect on the display main body 30.

Further, the display main body 30 includes a lamp panel 31, lamp beads 32, a display screen 33 and a light-focusing cover 34, wherein the back side of the lamp panel 31 is connected to the first mounting plate 20, so that heat emitted by the lamp panel 31 during operation can be dissipated through the first mounting plate 20, a plurality of lamp beads 32 are arranged on the lamp panel 31 in an array, the light-focusing cover 34 is simultaneously covered on each lamp bead 32, and the display screen 33 is arranged at the opening end of the light-focusing cover 34 and is spaced from each lamp bead 32 by a certain distance, so that a certain dissipating space is reserved between the display screen 33 and the lamp beads 32.

The light emitted by each of the lamp beads 32 can be converged by arranging the light-gathering cover 34, so as to improve the light-emitting brightness of the lamp beads 32.

In one embodiment, the first mounting plate 20 is provided with a plurality of lamp panels 31, and a certain distance is formed between adjacent lamp panels 31, and each lamp panel 31 is provided with a plurality of lamp beads 32 in an array.

Through setting up a plurality of lamp plate 31 for can modularization between lamp plate 31 with lamp pearl 32, be convenient for select according to the demand the quantity of lamp plate 31, in addition, through setting up a plurality of lamp plate 31 can also increase the radiating efficiency of lamp plate 31, and can avoid integral lamp plate 31 to damage and lead to changing all to change.

Further, the outdoor display module 100 further includes a mounting frame 80, the mounting frame 80 includes a mounting frame 81 and an outer frame 82, the mounting frame 81 is disposed in the outer frame 82, and the display screen 33 is disposed on the mounting frame 81 and located between the mounting frame 81 and the outer frame 82.

The first mounting plate 20 comprises a bottom plate 21 and a side end plate 22, the side end plate 22 is connected with the bottom plate 21 and is enclosed on the periphery side of the bottom plate 21, wherein the side end plate 22 is arranged towards the first mounting cavity 13, and the side end plate 22 is connected with the outer frame 82 and limits the mounting frame 80 in the outer frame 82.

In one embodiment, the side end plate 22 includes a first bending plate 221 and a second bending plate 222, the first bending plate 221 is connected between the second bending plate 222 and the bottom plate 21, wherein the first bending plate 221 is connected with the bottom plate 21 vertically and is connected with the outer frame 82, the second bending plate 222 is parallel to the bottom plate 21 and is formed with a mounting groove 83 between the second bending plate 222 and the mounting frame 81, and the opening end of the light collecting cover 34 is arranged in the mounting groove 83.

By providing the mounting groove 83, the light-collecting cover 34 can be directly limited between the mounting frame 81 and the first mounting plate 20, and the light-collecting cover 34 is prevented from being fixed by using a fixing piece, so that the mounting step of the light-collecting cover 34 is simplified.

Further, the display main body 30 further includes a brightness enhancement film 35 and a diffusion film 36, where the brightness enhancement film 35 is attached to the diffusion film 36 and disposed in the mounting groove 83, so as to simplify the mounting steps of the brightness enhancement film 35 and the diffusion film 36, and the brightness enhancement film 35 is close to the display screen 33.

Further, the housing 10 is provided with an access hole 15 corresponding to the second installation cavity 14, a waterproof groove 16 is provided on the periphery of the access hole 15, an access door 17 is provided in the waterproof groove 16, and the access door 17 is provided to facilitate the operator to repair and maintain the control main body 40.

In one embodiment, the water-proof tank 16 is substantially rectangular, and the access door 17 is detachably connected in the water-proof tank 16 and covers the access opening 15, so that a certain water-proof effect can be achieved by arranging the water-proof tank 16, and the liquid is prevented from directly immersing into the second installation cavity 14 to affect the use of the control main body 40.

Further, two concave handles 18 are further provided on the back side of the housing 10, and two handles 18 are provided on opposite sides of the access door 17, so that a worker can carry the outdoor display module 100.

Further, the outdoor display module 100 further includes a second mounting plate 84 and a protective cover 85, the second mounting plate 84 is detachably disposed in the second mounting cavity 14 and connected to the first mounting plate 20, the control main body 40 is disposed on the second mounting plate 84, and the protective cover 85 is connected to the second mounting plate 84 and covers the surface of the control main body 40.

The second mounting plate 84 is provided for mounting the control body 40, so that the control body 40 can be mounted on the second mounting plate 84 before the control body 40 is mounted on the first mounting plate 20 by mounting the second mounting plate 84 on the second mounting plate 84.

Further, the protection cover 85 can protect the control body 40, so as to reduce the risk of collision of the control body 40.

Further, the control main body 40 includes a control circuit board 41, a driving board 42, a logic board 43 and a constant current board 44, and the driving board 42, the logic board 43 and the constant current board 44 are electrically connected to the control circuit board 41.

The control circuit board 41, the driving board 42, the logic board 43 and the constant current board 44 are respectively installed on the second installation board 84 at intervals through support columns 45, and the control circuit board 41, the driving board 42, the logic board 43 and the constant current board 44 are mutually arranged at intervals, so that the working personnel can conveniently carry out overhaul and maintenance, and the heat dissipation effect is further enhanced.

Specifically, the control circuit board 41 is mounted on the second mounting board 84 at intervals by a plurality of the support columns 45, so that the control circuit board 41 has a larger heat dissipation space to improve the heat dissipation efficiency of the control circuit board 41; the driving plate 42 is mounted on the second mounting plate 84 at a certain distance through a plurality of supporting columns 45, so that the driving plate 42 has a larger heat dissipation space, and the heat dissipation efficiency of the driving plate 42 is improved; the logic board 43 is also mounted on the second mounting board 84 at a certain distance by a plurality of the support columns 45, so that the logic board 43 has a larger heat dissipation space, and the heat dissipation efficiency of the logic board 43 is improved; the constant current plate 44 is also mounted on the second mounting plate 84 at a certain distance through a plurality of support columns 45, so that the constant current plate 44 has a larger heat dissipation space, so as to improve the heat dissipation efficiency of the constant current plate 44.

Further, a connection terminal 90 is further provided on a side surface of the housing 10, and the connection terminal 90 is electrically connected with the control main body 40, specifically, the connection terminal 90 is connected with the control circuit board 41, so that data transmission is realized by connection of other terminals outside the connection terminal 90.

In the description and claims of the present utility model, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An outdoor display module assembly of high-efficient heat dissipation, its characterized in that, outdoor display module assembly includes:

2. The outdoor display module assembly of claim 1, wherein the display body comprises a light panel, light beads, a display screen and a light-focusing cover, wherein the back side of the light panel is connected to the first mounting plate, the light beads are arranged on the light panel in an array, the light-focusing cover is covered on each light bead at the same time, and the display screen is arranged at the opening end of the light-focusing cover and is spaced a certain distance from each light bead.

3. The outdoor display module assembly of claim 2, further comprising a mounting bracket including a mounting frame and an outer frame, the mounting frame being disposed within the outer frame, the display screen being disposed between the mounting frame and the outer frame, the first mounting plate including a bottom plate and a side end plate, the side end plate engaging the bottom plate and surrounding the bottom plate on a peripheral side thereof, and the side end plate being connected with the outer frame and restraining the mounting bracket within the outer frame.

4. The outdoor display module of claim 3, wherein the side end plates comprise a first bending plate and a second bending plate, the first bending plate is connected between the second bending plate and the bottom plate, the first bending plate is vertically connected with the bottom plate and connected with the outer frame, the second bending plate is parallel to the bottom plate and is provided with a mounting groove between the second bending plate and the mounting frame, and the opening end of the light focusing cover is arranged in the mounting groove.

5. The outdoor display module assembly of claim 4, wherein the display body further comprises a brightness enhancement film and a diffusion film, wherein the brightness enhancement film is attached to the diffusion film and disposed in the mounting groove, and wherein the brightness enhancement film is adjacent to the display screen.

6. The outdoor display module assembly of claim 1, wherein the housing has an access opening corresponding to the second mounting cavity, a water-proof tank is disposed on a peripheral side of the access opening, and an access door is disposed in the water-proof tank.

7. The outdoor display module of claim 6, wherein the back side of the housing further comprises two recessed handles, the two handles being disposed on opposite sides of the access door.

8. The outdoor display module assembly of claim 1, further comprising a second mounting plate and a protective cover, wherein the second mounting plate is disposed in the second mounting cavity and connected to the first mounting plate, the control body is disposed on the second mounting plate, and the protective cover is connected to the second mounting plate and covers the surface of the control body.

9. The outdoor display module of claim 8, wherein the control main body comprises a control circuit board, a driving board, a logic board and a constant current board, the driving board, the logic board and the constant current board are respectively and electrically connected with the control circuit board, and the control circuit board, the driving board, the logic board and the constant current board are respectively installed on the second installation board at a certain distance through support columns.

10. The outdoor display module of claim 1, wherein the side of the housing is further provided with a connection terminal, and the connection terminal is electrically connected with the control main body.