CN214847536U

CN214847536U - Display screen structure

Info

Publication number: CN214847536U
Application number: CN202121071377.8U
Authority: CN
Inventors: 刘东卫; 蔡志强; 李学士; 孟庆婷
Original assignee: Shenzhen Dava Intelligent Technology Co ltd
Current assignee: Shenzhen Dava Intelligent Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-23
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a display screen structure, include: the LED lamp comprises a transparent cover in a triangular prism shape, a box body in the triangular prism shape and arranged in the transparent cover, and an LED module arranged on each side surface of the box body; a plurality of first heat dissipation holes are formed in the three end corners of the box body; a plurality of air inlets extend outwards from the bottom side of the box body; the bottom of the box body is also provided with an exhaust hole. The utility model solves the problem that the LED module realizes the temperature difference balance between the closed environment and the external environment and can not be innovated by the structural design of rain water inlet; a triangular three-side display screen is arranged on the roof of the taxi to play video information, so that the LED module is protected in a closed mode, and the market application is wide.

Description

Display screen structure

Technical Field

The utility model relates to a display screen technical field, in particular to display screen structure.

Background

At present on-vehicle triangle-shaped trilateral display screen at the roof, intake easily, consequently seal the module with the translucent cover for the safety of protection module, but in confined space, the module generates heat and sunshine shines, and the temperature of confined space has reached more than 60, causes LED module light source inefficacy, can't reach market customer's demand.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a display screen structure.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

a display screen structure comprising: the LED lamp comprises a transparent cover in a triangular prism shape, a box body in the triangular prism shape and arranged in the transparent cover, and an LED module arranged on each side surface of the box body; a plurality of first heat dissipation holes are formed in the three end corners of the box body; a plurality of air inlets extend outwards from the bottom side of the box body; the bottom of the box body is also provided with an exhaust hole.

Preferably, the display screen structure still includes a plurality of dress trim covers, each dress trim cover all corresponds the setting in the one end angle department of box.

Preferably, the display screen structure further comprises a cover plate; the cover plate is detachably connected with the transparent cover.

Preferably, the display screen structure further comprises a plurality of mounting brackets, and the mounting brackets are arranged at the bottom of the box body.

Preferably, the end angle of the box body is an arc angle.

Preferably, the decorative cover is arc-shaped and is matched with the end angle, and a plurality of second heat dissipation holes corresponding to the first heat dissipation holes are formed in the decorative cover.

Preferably, the exhaust hole is opposite to the fan arranged in the box body; the exhaust hole is arranged in the middle of the box body; the air inlet is arranged right below the LED module.

Preferably, the air inlet holes and the air outlet holes are circular; the first heat dissipation hole and the second heat dissipation hole are both designed to be waist-shaped heat dissipation holes.

Preferably, the box body and the cover plate are made of metal plates.

Adopt the technical scheme of the utility model, following beneficial effect has: the utility model solves the problem that the LED module realizes the temperature difference balance between the closed environment and the external environment and can not be innovated by the structural design of rain water inlet; a triangular three-side display screen is arranged on the roof of the taxi to play video information, so that the LED module is protected in a closed mode, and the market application is wide.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the box body A of the present invention;

fig. 5 is a schematic view of the structure of the exhaust hole of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "is connected to" the second feature

"under" may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact, but being in contact with each other through additional features between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 5, the utility model provides a display screen structure, include: the LED lamp comprises a transparent cover 2 in a triangular prism shape, a box body 6 in the triangular prism shape and arranged in the transparent cover 2, and an LED module 7 arranged on each side surface of the box body 6; a plurality of first heat dissipation holes 9 are formed in three end corners of the box body 6; a plurality of air inlet holes 8 extend from the bottom side of the box body 2; the bottom of the box body 2 is also provided with an exhaust hole 10.

The display screen structure further comprises a plurality of decorative covers 4, each decorative cover 4 is correspondingly arranged at one end corner of the box body 6, the end corner of the box body 6 is set to be an arc corner, the decorative cover 4 is in an arc shape and is matched with the end corner, and a plurality of second heat dissipation holes 401 corresponding to the first heat dissipation holes 9 are formed in the decorative cover 4; the decorative cover 4 is provided for aesthetic purposes.

The display screen structure also comprises a cover plate 3; apron 3 can be dismantled with translucent cover 2 and be connected, the dismouting of being convenient for, convenient and practical.

The display screen structure further comprises a plurality of mounting brackets 20, the mounting brackets 20 are arranged at the bottom of the box body 6, and the mounting brackets 20 are convenient for the display screen structure to be mounted and fixed.

The exhaust hole 10 is opposite to the fan arranged in the box body 6; the exhaust hole 10 is arranged in the middle of the box body 6; the air inlet hole 8 is arranged right below the LED module 7; the air inlet hole 8 and the air outlet hole 10 are both circular; the first heat dissipation hole 9 and the second heat dissipation hole 401 are both waist-shaped heat dissipation holes; the arrangement of the exhaust holes 8, the air inlet holes 10, the first heat dissipation holes 9 and the second heat dissipation holes 401 facilitates air convection and air guiding, realizes temperature difference balance between a closed environment and an external environment, and achieves a heat dissipation effect.

The box body 6 and the cover plate 3 are made of metal plates; the transparent cover 2 is arranged to prevent rainwater from entering the box body, so that internal components are damaged, and the safety of the module is protected.

The utility model discloses the theory of operation as follows:

outside air current is admitted air through inlet port 8, gets into gas through second louvre 401 on three panel beating dress trim cover 4, and the first louvre 9 of three round angle department on the rethread panel beating box 6 enters into confined panel beating box 6, blows off the external world with hot-blast by panel beating box 6 bottom exhaust hole 10 through the DC fan again, and the fan forces inside air and the external air of display screen to carry out the air current exchange, realizes the difference in temperature balance of enclosed environment and external environment.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A display screen structure, comprising: the LED lamp comprises a transparent cover in a triangular prism shape, a box body in the triangular prism shape and arranged in the transparent cover, and an LED module arranged on each side surface of the box body; a plurality of first heat dissipation holes are formed in the three end corners of the box body; a plurality of air inlets extend outwards from the bottom side of the box body; the bottom of the box body is also provided with an exhaust hole.

2. The display screen structure of claim 1, further comprising a plurality of decorative covers, wherein each decorative cover is correspondingly disposed at one corner of the box body.

3. The display screen structure of claim 2, wherein the display screen structure further comprises a cover plate; the cover plate is detachably connected with the transparent cover.

4. The display screen structure of claim 3, further comprising a plurality of mounting brackets disposed at the bottom of the cabinet.

5. The display screen structure of claim 2, wherein the end corners of the box are rounded.

6. The display screen structure of claim 5, wherein the decorative cover is arc-shaped and is adapted to the end corner, and a plurality of second heat dissipation holes corresponding to the plurality of first heat dissipation holes are formed therein.

7. The display screen structure of claim 6, wherein the vent is directly opposite a fan disposed in the cabinet; the exhaust hole is arranged in the middle of the box body; the air inlet is arranged right below the LED module.

8. The display screen structure of claim 7, wherein the air inlet and the air outlet are circular; the first heat dissipation hole and the second heat dissipation hole are both designed to be waist-shaped heat dissipation holes.

9. The display screen structure of claim 2, wherein the box body and the cover plate are made of sheet metal.