CN211237580U

CN211237580U - Outdoor advertising display screen convenient for dust removal

Info

Publication number: CN211237580U
Application number: CN201922420701.1U
Authority: CN
Inventors: 丁士付
Original assignee: Beijing Xiangyunmen Advertising Co ltd
Current assignee: Beijing Xiangyunmen Advertising Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a display screen for outdoor advertisement with convenient dust removal, the structure of which comprises a machine body, a protective frame, a support rod, a base, a side block, a fixed plate, a display screen, a cleaning block and a heat dissipation block, when the device is used, if the internal temperature is higher, the heat absorption block in the heat dissipation block can absorb the temperature, the thermal expansion medium of a thermal expansion groove is rapidly expanded, an air pushing block is pushed to rapidly slide downwards, thereby a sliding plate is driven to slide on the sliding groove, a ventilation cylinder on the sliding plate is contacted with a ventilation hole on a telescopic layer to outwards expand the ventilation cylinder, thereby the heat dissipation caliber of the heat dissipation block is enlarged, the heat dissipation is accelerated, when the device temperature is higher, the caliber of a heat dissipation port can be automatically enlarged to dissipate heat with acceleration through improving the structure of the device, and the device can automatically retract after heat dissipation, the tightness of the radiating block is not affected.

Description

Outdoor advertising display screen convenient for dust removal

Technical Field

The utility model relates to a convenient display screen for outdoor advertising who removes dust belongs to display screen technical field.

Background

The outdoor display screen adopts super grey scale control technique, and modular structure design and super large scale integrated circuit design technique have greatly improved the stability of display screen system, and reliability and broadcast effect are equipped with the clearance piece on it simultaneously, and the dust on the display screen cover glass is cleared up to the water spray that can be convenient, nevertheless is that prior art still has following defect:

when the display screen is used, the radiating block is usually arranged below the display screen to radiate the display screen to keep a good operation device of the display screen, the radiating block is usually designed to be small in order to prevent moisture in the air from entering the radiating block through the radiating holes, and therefore the radiating speed of the display screen is low when the temperature of the display screen is high, and the display screen is not beneficial to equipment use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a make things convenient for display screen for outdoor advertising who removes dust to the prior art display screen of solution is when using, it often is equipped with the radiating block down and dispels the heat to the display screen and keeps its good running gear, and the radiating block enters into it in order to prevent moisture in the air via the louvre, louvre on it often designs lessly, lead to the display screen when the temperature is higher, its radiating rate is slower, be unfavorable for the problem that equipment used.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a display screen convenient for dust removal for outdoor advertising structurally comprises a machine body, a protective frame, a supporting rod, a base, a side block, a fixed plate, a display screen, a cleaning block and a heat dissipation block, wherein the bottom end of the machine body is welded with the top end of the supporting rod, the protective frame is embedded and installed on the right end of the machine body, the base and the side block are of an integrated structure, the top end of the fixed plate is welded with the bottom end of the protective frame, the display screen is embedded and installed on the machine body, the left end of the cleaning block is welded with the right end of the protective frame, the top end of the heat dissipation block and the bottom end of the machine body are of an integrated structure, the heat dissipation block comprises a heat dissipation plate, a heat absorption block, a shell, a sliding connection plate, a sliding groove, a ventilation cylinder, a telescopic layer, an air vent, a sliding plate, a heat expansion groove and an air pushing block, the heat dissipation plate is embedded, the sliding connection plate and the shell are of an integrated structure, the sliding groove and the sliding connection plate are of an integrated structure, the bottom end of the ventilation cylinder is movably touched with the air vent, the air vent and the telescopic layer are of an integrated structure, the sliding plate is embedded and installed on the sliding groove, the thermal expansion groove is embedded and installed with the air pushing block, and the top end of the shell and the bottom end of the machine body are of an integrated structure.

Further, the heat dissipation block is located below the protection frame.

Further, the fixed plate is located below the display screen.

Further, the vent hole is of a circular truncated cone hole groove structure.

Furthermore, the telescopic layer is made of rubber materials and has good flexibility.

Further, the breather cylinder is perpendicular to the telescopic layer.

Further, the breather cylinder is of a cylindrical structure.

Advantageous effects

The utility model relates to a display screen for outdoor advertisement, which is convenient for dust removal, when a user dragons master uses the display screen device, the equipment is fixedly arranged on the ground through the base and the side blocks, so that the display screen on the protective frame is used for advertising, when the equipment is used, if the internal temperature of the equipment is higher, the heat absorption block in the heat dissipation block can absorb the temperature, so that the thermal expansion medium of the thermal expansion tank is rapidly expanded to push the air pushing block to rapidly slide downwards, thereby driving the sliding plate to slide on the sliding groove, enabling the vent cylinder on the sliding plate to be contacted with the vent hole on the telescopic layer to expand the vent cylinder outwards, therefore, the heat dissipation caliber of the heat dissipation block is enlarged, heat dissipation is accelerated, the caliber of the heat dissipation opening can be automatically enlarged for accelerated heat dissipation when the temperature of the equipment is higher through improving the structure of the equipment, the heat dissipation opening can automatically retract after heat dissipation, and the tightness of the heat dissipation block is not affected.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a display screen for outdoor advertisement with convenient dust removal of the present invention;

FIG. 2 is a schematic cross-sectional detailed structure view of the left side view of the heat dissipating block of the present invention;

fig. 3 is a schematic diagram of the detailed structure of the cross section of the left view of the heat dissipation block of the present invention after operation.

In the figure: the device comprises a machine body-1, a protective frame-2, a support rod-3, a base-4, a side block-5, a fixing plate-6, a display screen-7, a cleaning block-8, a heat dissipation block-9, a heat dissipation plate-91, a heat absorption block-92, a shell-93, a sliding connection plate-94, a sliding groove-95, a ventilation cylinder-96, a telescopic layer-97, a ventilation hole-98, a sliding plate-99, a thermal expansion groove-910 and an air pushing block-911.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the present invention provides a display screen for outdoor advertisement, which is convenient for dust removal, and comprises: the structure of the cleaning machine comprises a machine body 1, a protective frame 2, a supporting rod 3, a base 4, a side block 5, a fixing plate 6, a display screen 7, a cleaning block 8 and a radiating block 9, wherein the bottom end of the machine body 1 is welded with the top end of the supporting rod 3, the protective frame 2 is embedded and installed on the right end of the machine body 1, the base 4 and the side block 5 are of an integrated structure, the top end of the fixing plate 6 is welded with the bottom end of the protective frame 2, the display screen 7 is embedded and installed on the machine body 1, the left end of the cleaning block 8 is welded with the right end of the protective frame 2, the top end of the radiating block 9 and the bottom end of the machine body 1 are of an integrated structure, the radiating block 9 comprises a radiating plate 91, a heat absorbing block 92, a shell 93, a sliding connecting plate 94, a sliding groove 95, a ventilating cylinder 96, a telescopic layer 97, a vent hole 98, a sliding plate 99, a thermal expansion groove 910 and, the bottom end of the heat absorption block 92 is welded with the top end of the thermal expansion groove 910, the sliding connection plate 94 and the shell 93 are of an integrated structure, the sliding groove 95 and the sliding connection plate 94 are of an integrated structure, the bottom end of the ventilation barrel 96 is movably touched with the vent hole 98, the vent hole 98 and the telescopic layer 97 are of an integrated structure, the sliding plate 99 is embedded and installed on the sliding groove 95, the air pushing block 911 is embedded and installed on the thermal expansion groove 910, the top end of the shell 93 and the bottom end of the machine body 1 are of an integrated structure, the heat dissipation block 9 is located below the protection frame 2, the fixing plate 6 is located below the display screen 7, the vent hole 98 is of a circular truncated cone hole groove structure, the telescopic layer 97 is made of rubber materials and has good flexibility, the ventilation barrel 96 and the telescopic layer 97 are perpendicular to each other, and the ventilation barrel 96 is of a cylindrical structure.

For example, when a user uses the display screen device, the user fixes the device on the ground through the base 4 and the side block 5, so that the display screen 7 on the protective frame 2 is used for advertising, when the device is used, if the internal temperature of the device is high, the heat absorption block 92 in the heat dissipation block 9 absorbs the temperature, so that the thermal expansion medium of the thermal expansion groove 910 expands rapidly, the air pushing block 911 is pushed to slide down rapidly, the sliding plate 99 is driven to slide on the sliding groove 95, the ventilation cylinder 96 on the sliding plate is in contact with the ventilation hole 98 on the telescopic layer 97, and the ventilation cylinder is stretched outwards, so that the heat dissipation caliber of the heat dissipation block is enlarged, and the heat dissipation is accelerated.

The utility model solves the problems that when the prior art display screen is used, a heat dissipation block is arranged below the display screen to dissipate heat to keep the display screen in a good operation device, and the heat dissipation block is designed to be smaller in order to prevent moisture in the air from entering the display screen through the heat dissipation holes, so that the heat dissipation speed of the display screen is lower when the temperature is higher, and the display screen is not beneficial to the use of equipment, through the mutual combination of the components, a user dragon master uses the display screen equipment, fixedly installs the equipment on the ground through the base 4 and the side block 5, enables the display screen 7 on the protective frame 2 to be used by putting advertisements, and when the equipment is used, if the internal temperature is higher, the heat absorption block 92 in the heat dissipation block 9 can absorb the temperature, and enables the thermal expansion medium of the thermal expansion tank 910 to expand rapidly, promote the quick gliding of air pushing block 911 to drive slide 99 and slide on sliding tray 95, make air cylinder 96 on it contact with air vent 98 on the telescopic layer 97, outwards strut it, thereby enlarged the heat dissipation bore of radiating block, dispel the heat with higher speed, through the structure of improved equipment, when making equipment temperature higher, can enlarge the bore of thermovent with higher speed and dispel the heat, automatic the returning after the heat dissipation does not influence the compactness of radiating block again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a convenient display screen for outdoor advertising who removes dust, its structure includes organism (1), protective frame (2), bracing piece (3), base (4), side piece (5), fixed plate (6), display screen (7), washing piece (8), radiating block (9), its characterized in that:

the bottom end of the machine body (1) is welded with the top end of the supporting rod (3), the protective frame (2) is embedded and installed on the right end of the machine body (1), the base (4) and the side block (5) are of an integrated structure, the top end of the fixing plate (6) is welded with the bottom end of the protective frame (2), the display screen (7) is embedded and installed on the machine body (1), the left end of the cleaning block (8) is welded with the right end of the protective frame (2), the top end of the radiating block (9) and the bottom end of the machine body (1) are of an integrated structure, the radiating block (9) comprises a radiating plate (91), a heat absorbing block (92), a shell (93), a sliding connecting plate (94), a sliding groove (95), a ventilating tube (96), a telescopic layer (97), a ventilating hole (98), a sliding plate (99), a thermal expansion groove (910) and a gas pushing block (911), the radiating plate (91) is embedded and installed on the top end in the shell (, the bottom of heat absorption piece (92) welds mutually with the top of thermal expansion groove (910), sliding connection board (94) and shell (93) are integrated structure, sliding groove (95) and sliding connection board (94) are integrated structure, the bottom and the air vent (98) activity of breather pipe (96) are touched, air vent (98) and flexible layer (97) are integrated structure, slide (99) embedding is installed on sliding groove (95), embedding is installed on thermal expansion groove (910) and is pushed away gas piece (911), the top of shell (93) and the bottom of organism (1) are integrated structure.

2. The outdoor advertisement display screen convenient for dust removal according to claim 1, characterized in that: the radiating block (9) is located below the protective frame (2), and the fixing plate (6) is located below the display screen (7).

3. The outdoor advertisement display screen convenient for dust removal according to claim 1, characterized in that: the vent hole (98) is in a circular truncated cone hole groove structure.

4. The outdoor advertisement display screen convenient for dust removal according to claim 1, characterized in that: the ventilation cylinder (96) is perpendicular to the telescopic layer (97).

5. The outdoor advertisement display screen convenient for dust removal according to claim 1, characterized in that: the breather cylinder (96) is of a cylindrical structure.