CN115126973A - Rotary billboard for outdoor square - Google Patents

Rotary billboard for outdoor square Download PDF

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Publication number
CN115126973A
CN115126973A CN202210713472.6A CN202210713472A CN115126973A CN 115126973 A CN115126973 A CN 115126973A CN 202210713472 A CN202210713472 A CN 202210713472A CN 115126973 A CN115126973 A CN 115126973A
Authority
CN
China
Prior art keywords
display screen
mounting
supporting rod
connecting seat
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210713472.6A
Other languages
Chinese (zh)
Inventor
李飒
杨锡
钱思远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN202210713472.6A priority Critical patent/CN115126973A/en
Publication of CN115126973A publication Critical patent/CN115126973A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • B08B1/143—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment

Abstract

The invention provides a rotary billboard for an outdoor square, which comprises: the cleaning device comprises a display screen, a supporting rod, a mounting component and a cleaning device, wherein the display screen is rotatably arranged on the supporting rod through the mounting component; the cleaning device is arranged on the display screen in a sliding manner and used for cleaning the display screen; the installation component comprises an installation sleeve and a rotating device, wherein the installation sleeve and the rotating device are arranged on the top end of the supporting rod, the installation sleeve is hollow, the display screen is fixedly arranged on the outer wall of the installation sleeve, and the installation component comprises: a fixed shaft is arranged in the mounting sleeve, and the lower end of the fixed shaft is inserted in the supporting rod and matched with the rotating device; the rotating device is arranged inside the supporting rod and comprises a second motor, a first gear, a reduction gear and a roller rotating table, wherein the second motor, the first gear, the reduction gear and the roller rotating table are fixedly arranged inside the supporting rod, the output end of the second motor is fixedly connected with the first gear, the reduction gear is fixedly arranged at the lower end of a fixed shaft and is in transmission connection with the first gear, and the mounting sleeve rotates along with the second motor. The invention enables the display screen to be rotatable and also has a cleaning device, thereby having more functions and simpler operation.

Description

Rotary billboard for outdoor square
Technical Field
The invention belongs to the technical field of advertising boards, and particularly relates to a rotary advertising board for an outdoor square.
Background
The billboard is visible everywhere in people's daily life, and its main function lies in that can be clear and directly perceivedly express the characteristic of product to the audience, and the billboard is a show tool of propaganda material, and it has advantages such as simple and clear, can play the effect of show leaflet, conveying information, promotion sale.
However, at present, the billboard placed in the urban square is often interfered by strong wind, and the situation of toppling over often occurs in the strong wind weather, so that some potential safety hazards can be brought, the use of the billboard can be seriously influenced, and the advertisement is inconvenient to replace, so that the rotary billboard for the outdoor square is provided.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a rotary billboard for an outdoor square, wherein a display screen is rotatable and is also provided with a cleaning device through a rotating device and a cleaning device, so that the rotary billboard has more functions and simpler operation; and have and prevent empting the function, the display screen structure is more stable when receiving external force.
Outdoor square is with rotatory bill-board, its characterized in that includes: the cleaning device comprises a display screen, a supporting rod, a mounting assembly and a cleaning device, wherein the display screen is rotatably arranged on the supporting rod through the mounting assembly; the cleaning device is arranged on the display screen in a sliding manner and used for cleaning the display screen;
installation component is including setting up installation cover and the rotary device on bracing piece top, installation cover cavity, and the display screen sets firmly on installation cover outer wall, wherein:
a fixed shaft is arranged in the mounting sleeve, and the lower end of the fixed shaft is inserted in the supporting rod and matched with the rotating device;
the rotating device is arranged in the supporting rod and comprises a second motor, a first gear, a reduction gear and a rolling shaft rotating table, wherein the second motor, the first gear, the reduction gear and the rolling shaft rotating table are fixedly arranged in the supporting rod; the roller rotating table is fixedly arranged at the top end of the supporting rod and is rotationally connected with the mounting sleeve, and the axis of the roller rotating table is coincided with the axis of the supporting rod.
Furthermore, the cleaning device comprises an adhesive tape and a sliding assembly which drives the adhesive tape to move up and down along the display screen;
the two sets of sliding assemblies are respectively arranged at two ends of the inner side of the display screen, each set of sliding assembly comprises a coupler, a screw rod and a first motor, the first motor is fixedly arranged at the inner side of the display screen, the output end of the first motor is connected with the screw rod through the transmission of the coupler, one end of the screw rod is connected with the coupler, and the other end of the screw rod is rotatably connected in a screw rod mounting seat at the upper end of the inner side of the display screen; a sliding block is screwed on the screw rod; the adhesive tape is arranged between the two sliding blocks at the two ends of the inner side of the display screen, the two ends of the adhesive tape are respectively in sliding connection with the sliding blocks, the lead screw drives the adhesive tape to slide up and down on the display screen, and the shape of the adhesive tape is matched with that of the display screen and is in contact with the display screen.
Further, cleaning device still includes the nozzle that sprays the cleaning solution to the display screen, and is a plurality of the top at the display screen is installed at the nozzle interval, and is a plurality of the opening orientation of nozzle the display screen.
Further, still include anti-toppling device, anti-toppling device includes first connecting seat, second connecting seat and the steel cable of slope setting between first connecting seat and second connecting seat, first connecting seat sets up the top at the installation cover, the second connecting seat sets up on the inboard upper portion of display screen, all be equipped with the connecting rod on first connecting seat and the second connecting seat, two connecting rod parallel arrangement, the both ends of steel cable respectively with the connecting rod of first connecting seat, the connecting rod fixed connection on the second connecting seat, contained angle between steel cable and the display screen inboard is the acute angle.
Furthermore, the interval of display screen top is equipped with multiunit lighting device, multiunit lighting device includes lamp pole and projecting lamp, the one end of lamp pole is fixed the top of display screen, other end fixed mounting have the projecting lamp.
Furthermore, the mounting assembly further comprises a mounting seat, the mounting seat is fixed on the outer wall of the mounting sleeve, and the inner side of the mounting seat has a shape matched with the outer wall of the mounting sleeve; a clamping groove is formed in the mounting seat, a mounting block is fixed on the clamping groove, a positioning rod is arranged on the mounting block, and the arrangement direction of the positioning rod is perpendicular to the axis of the supporting rod; the inner side of the display screen is fixedly connected with the positioning rod.
Furthermore, the installation bases are provided with a plurality of installation bases, and the installation bases are located at the same height and are arranged at intervals along the circumferential direction of the installation sleeve.
Further, still include for the solar panel of the battery power supply of projecting lamp, solar panel fixed mounting is a plurality of between the display screen, be equipped with a plurality of hasps on the solar panel, it is a plurality of the one end of hasp with the top fixed connection of display screen, the other end with solar panel's marginal overlap joint.
Further, the inside mounting panel that is equipped with of bracing piece, the mounting panel is transversely installed inside the bracing piece, the second motor sets firmly on the mounting panel.
Compared with the prior art, the beneficial effect of this application is:
1. this application is through rotary device and cleaning device, makes the rotatable cleaning device that still has simultaneously of display screen, and the function is abundanter, and the operation is also simpler.
2. This application is through setting up cleaning device, but makes the display screen clean voluntarily when dirty, has avoided the danger of sanitizer high altitude construction.
3. This application makes the rotation of display screen controllable through setting up rotary device, and long-range display screen pivoted speed, convenient operation just can be controlled.
4. This application makes the display screen structure more stable when receiving external force through setting up the steel cable, is difficult for empting.
5. This application is through setting up the projecting lamp, and the projecting lamp can provide the light source when overhauing square or display screen, has made things convenient for passerby also to prevent evening maintainer to take place unexpected danger.
6. This application makes the projecting lamp also can illuminate the square under the condition that does not need external power supply through setting up solar panel, has practiced thrift electric resources, makes the utilization of resources maximize.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is a side view of the present application;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2 of the present application;
FIG. 4 is a first perspective view of the present application;
FIG. 5 is a perspective view of the second embodiment of the present application;
FIG. 6 is a perspective view of the interior of the billboard of the present application;
fig. 7 is a perspective view of the billboard of the present application.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention will be described in detail below with reference to exemplary embodiments and with reference to the accompanying drawings.
Referring to fig. 1 to 7, the rotary signboard for outdoor squares according to the present invention includes: the cleaning device comprises a display screen 1, a supporting rod 2, a mounting component and a cleaning device 6, wherein the display screen 1 is rotatably arranged on the supporting rod 2 through the mounting component; the cleaning device 6 is arranged on the display screen 1 in a sliding manner and used for cleaning the display screen 1;
the installation component is including setting up installation cover 3 and rotary device 2a on 2 tops of bracing piece, and 3 hollows of installation cover, display screen 1 sets firmly on installation cover 2a outer wall, wherein:
a fixed shaft 3a is arranged in the mounting sleeve 3, and the lower end of the fixed shaft 3a is inserted in the support rod 2 and matched with the rotating device 2 a;
the rotating device 2a is arranged inside the supporting rod 2 and comprises a second motor 2a1, a first gear 2a2, a reduction gear 3a1 and a roller turntable 2a3 which are fixedly arranged inside the supporting rod 2, the output end of the second motor 1a1 is fixedly connected with the first gear 2a2, the reduction gear 3a1 is fixedly arranged at the lower end of the fixed shaft 3a and is in transmission connection with the first gear 2a2, and the mounting sleeve 3 rotates along with the second motor 2a 1; the roller turntable 2a3 is fixedly arranged at the top end of the support rod 2 and is rotatably connected with the mounting sleeve 3, and the axis of the roller turntable 2a3 is coincident with the axis of the support rod 2.
In one embodiment, the cleaning device 6 comprises a rubber strip 6b and a sliding component which drives the rubber strip 6b to move up and down along the display screen 1;
the two sets of sliding assemblies are respectively arranged at two ends of the inner side of the display screen 1, each set of sliding assembly comprises a coupler 6e, a screw rod 6c and a first motor 6d, the first motor 6d is fixedly arranged at the inner side of the display screen 1, the output end of the first motor 6d is in transmission connection with the screw rod 6c through the coupler 6e, one end of the screw rod 6c is connected with the coupler 6e, and the other end of the screw rod 6c is rotatably connected in a screw rod mounting seat at the upper end of the inner side of the display screen 1; a sliding block is screwed on the screw rod 6 e; the rubber strip 6b is arranged between the two sliding blocks at the two ends of the inner side of the display screen 1, the two ends of the rubber strip 6b are respectively connected with the sliding blocks in a sliding mode, the screw rod 6e drives the rubber strip 6b to slide up and down on the display screen 1, and the shape of the rubber strip 6b is matched with that of the display screen 1 and is in contact with the display screen 1.
In one embodiment, the cleaning device 6 further comprises a plurality of nozzles 6a for spraying cleaning liquid onto the display screen, the plurality of nozzles 6a are mounted at intervals on the top end of the display screen 1, and the plurality of nozzles 6a are opened toward the display screen 1.
In one embodiment, the anti-toppling device 3b is further included, the anti-toppling device 3b includes a first connecting seat 3b1, a second connecting seat 3b3 and a steel cable 3b2 obliquely arranged between the first connecting seat 3b1 and the second connecting seat 3b3, the first connecting seat 3b1 is arranged at the top end of the mounting sleeve 3, the second connecting seat 3b3 is arranged at the upper portion of the inner side of the display screen 1, connecting rods are arranged on the first connecting seat 3b1 and the second connecting seat 3b3 and are arranged in parallel, two ends of the steel cable 3b2 are fixedly connected with the connecting rod of the first connecting seat and the connecting rod of the second connecting seat respectively, and an included angle between the steel cable 3b2 and the inner side of the display screen 1 is an acute angle.
In one embodiment, a plurality of groups of lighting devices 1a are spaced at the top of the display screen 1, each group of lighting devices 1a includes a lamp post 1a1 and a projector 1a2, one end of the lamp post 1a1 is fixed at the top end of the display screen 1, and the other end of the lamp post is fixedly provided with the projector 1a 2.
In one embodiment, the mounting assembly further comprises a mounting seat 4, the mounting seat 4 is fixed on the outer wall of the mounting sleeve 3, and the inner side of the mounting seat 4 has a shape matched with the outer wall of the mounting sleeve 3; a clamping groove is formed in the mounting seat 4, a mounting block 5 is fixed on the clamping groove, a positioning rod 5a is arranged on the mounting block 5, and the arrangement direction of the positioning rod 5a is perpendicular to the axis of the support rod 2; the inner side of the display screen 1 is fixedly connected with the positioning rod 5 a.
In one embodiment, the mounting seats 4 are provided in plural, and the mounting seats 4 are located at the same height and are arranged at intervals along the circumferential direction of the mounting sleeve 3.
In an embodiment, still include for projecting lamp 1a2 battery powered's solar panel 7, solar panel 7 fixed mounting is a plurality of between display screen 1, be equipped with a plurality of hasps 7a on solar panel 7, it is a plurality of the one end of hasps 7a with the top fixed connection of display screen 1, the other end with solar panel 7's marginal overlap joint.
In one embodiment, a mounting plate 2b is disposed inside the support bar 2, the mounting plate 2b is transversely mounted inside the support bar 2, and the second motor 2a1 is fixedly mounted on the mounting plate 2 b.
In order to enable the rotatable advertising board to be self-cleaned, the embodiment of the invention drives the fixed shaft 3a in the mounting sleeve 3 to rotate through the rotating device 2a, and as the fixed shaft 3a is fixedly connected with the mounting sleeve 3, when the fixed shaft 3a rotates, the mounting sleeve 3 can rotate along with the fixed shaft 3a, the mounting sleeve 3 can drive the mounting seat 4 fixedly mounted on the mounting sleeve 3, the mounting block 5 and the display screen 1 to rotate together, the display screen 1 is exposed to the sun every day, dust is easy to accumulate, and when the display screen 1 needs to be cleaned, the cleaning device 6 is started, and the cleaning device 6 can automatically clean the display screen 1.
According to the embodiment of the invention, the cleaning solution is sprayed on the display screen 1 through the nozzle 6a on the display screen 1, the first motor 6d is started after the cleaning solution is sprayed, the first motor 6d drives the coupler 6e to rotate, the coupler 6e rotates to drive the screw rod 6c to rotate, the screw rod 6c rotates to drive the sliding block to move up and down, the sliding block drives the adhesive tape 6b to slide on the display screen 1, the adhesive tape 6b rubs on the display screen 1 to enable dust and dirt on the display screen 1 to fall off, and the fallen dust and dirt can drip under the action of the cleaning solution, so that the display screen 1 finishes cleaning work.
In order to control the rotation of the display screen 1, in the embodiment of the invention, the second motor 2a1 is controlled to rotate, the second motor 2a1 rotates to drive the first gear 2a2 to rotate, the first gear 2a2 transmits kinetic energy to the reduction gear 3a1, the reduction gear 3a1 transmits the kinetic energy of the first gear 2a2 to the mounting sleeve 3, the mounting sleeve 3 can rotate along with the rotation of the second motor 2a1, and the rotation speed of the second motor 2a1 is controlled to control the rotation speed of the display screen 1.
In order to make the structure of the display screen 1 more stable, the embodiment of the invention is fixedly connected with the first connecting seat 3b1 and the second connecting seat 3b3 through the steel cable 3b2, and since the first connecting seat 3b1 is arranged on the mounting sleeve 3 and the mounting sleeve 3 is fixed on the support rod 2, when the display screen 1 receives external force, the display screen can be pulled by the steel cable 3b2, and the display screen cannot fall down, so that the structure of the display screen 1 is more stable.
In order to provide a light source for illumination of a square or maintenance at night, the embodiment of the invention arranges a plurality of projection lamps 1a2 on the display screen 1, so that the projection lamps 1a2 can illuminate the ground of the square at ordinary times, and if the display screen 1 is damaged at night and needs to be maintained at night, the projection lamps 1a2 can illuminate the display screen 1 to provide a light source support for maintenance personnel, thereby preventing accidents caused by insufficient light during maintenance at night. The embodiment of the invention also supplies power to the projection lamp through the solar panel, specifically, the solar energy is converted into electric energy, the converted electric energy is stored in the storage battery, and the projection lamp 1a2 illuminates the square by using the electric energy converted by the solar panel 7 in the daytime after the solar panel is dark.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (9)

1. Outdoor square is with rotatory bill-board, its characterized in that includes: the cleaning device comprises a display screen, a supporting rod, a mounting assembly and a cleaning device, wherein the display screen is rotatably arranged on the supporting rod through the mounting assembly; the cleaning device is arranged on the display screen in a sliding manner and used for cleaning the display screen;
the installation component comprises an installation sleeve and a rotating device, wherein the installation sleeve and the rotating device are arranged on the top end of the supporting rod, the installation sleeve is hollow, the display screen is fixedly arranged on the outer wall of the installation sleeve, and the installation component comprises:
a fixed shaft is arranged in the mounting sleeve, and the lower end of the fixed shaft is inserted in the supporting rod and matched with the rotating device;
the rotating device is arranged in the supporting rod and comprises a second motor, a first gear, a reduction gear and a rolling shaft rotating table, wherein the second motor, the first gear, the reduction gear and the rolling shaft rotating table are fixedly arranged in the supporting rod; the roller rotating table is fixedly arranged at the top end of the supporting rod and is rotationally connected with the mounting sleeve, and the axis of the roller rotating table is coincided with the axis of the supporting rod.
2. The rotary billboard for outdoor squares of claim 1, wherein said cleaning means comprises a glue strip and a slide assembly that moves said glue strip up and down along a display screen;
the two sets of sliding assemblies are respectively arranged at two ends of the inner side of the display screen, each set of sliding assembly comprises a coupler, a screw rod and a first motor, the first motor is fixedly arranged at the inner side of the display screen, the output end of the first motor is connected with the screw rod through the transmission of the coupler, one end of the screw rod is connected with the coupler, and the other end of the screw rod is rotatably connected in a screw rod mounting seat at the upper end of the inner side of the display screen; a sliding block is screwed on the screw rod; the rubber strip is arranged between the two sliding blocks at the two ends of the inner side of the display screen, the two ends of the rubber strip are respectively in sliding connection with the sliding blocks, the screw rod drives the rubber strip to slide up and down on the display screen, and the shape of the rubber strip is matched with that of the display screen and is in contact with the display screen.
3. The rotary billboard for outdoor square of claim 2, wherein the cleaning device further comprises a nozzle for spraying cleaning solution to the display screen, a plurality of the nozzles being spaced apart from each other at a top end of the display screen, and a plurality of the nozzles opening toward the display screen.
4. The rotary billboard for outdoor squares as claimed in claim 2 or 3, further comprising an anti-tipping device, wherein the anti-tipping device comprises a first connecting seat, a second connecting seat and a steel cable obliquely arranged between the first connecting seat and the second connecting seat, the first connecting seat is arranged at the top end of the mounting sleeve, the second connecting seat is arranged at the upper part of the inner side of the display screen, the first connecting seat and the second connecting seat are both provided with connecting rods, the two connecting rods are arranged in parallel, two ends of the steel cable are respectively fixedly connected with the connecting rods of the first connecting seat and the connecting rods of the second connecting seat, and an included angle between the steel cable and the inner side of the display screen is an acute angle.
5. The rotary billboard for outdoor squares as claimed in claim 4, wherein a plurality of sets of lighting devices are spaced at the top of the display screen, the plurality of sets of lighting devices include a light pole and a projector, one end of the light pole is fixed at the top of the display screen, and the other end of the light pole is fixedly provided with the projector.
6. The rotary billboard for outdoor squares of claim 5, wherein said mounting assembly further comprises a mounting base, said mounting base being fixed to said mounting sleeve outer wall, the inside of said mounting base having a shape that conforms to the mounting sleeve outer wall; a clamping groove is formed in the mounting seat, a mounting block is fixed on the clamping groove, a positioning rod is arranged on the mounting block, and the arrangement direction of the positioning rod is perpendicular to the axis of the supporting rod; the inner side of the display screen is fixedly connected with the positioning rod.
7. The rotary billboard for outdoor squares of claim 6, wherein the mounting seats are provided in plurality, and the plurality of mounting seats are located at the same height and are arranged at intervals in the circumferential direction of the mounting sleeve.
8. The rotary billboard for outdoor squares as claimed in claim 6 or 7, further comprising a solar panel for supplying power to the storage battery of the projector, wherein the solar panel is fixedly installed between a plurality of the display screens, a plurality of buckles are arranged on the solar panel, one end of the plurality of buckles is fixedly connected with the top end of the display screen, and the other end of the plurality of buckles is overlapped with the edge of the solar panel.
9. The rotary billboard for outdoor squares of claim 8, in which a mounting plate is provided inside the support bar, the mounting plate is transversely mounted inside the support bar, and the second motor is fixedly mounted on the mounting plate.
CN202210713472.6A 2022-06-22 2022-06-22 Rotary billboard for outdoor square Pending CN115126973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210713472.6A CN115126973A (en) 2022-06-22 2022-06-22 Rotary billboard for outdoor square

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207149181U (en) * 2017-05-25 2018-03-27 武汉晶美光电有限公司 A kind of outdoor billboard LED display
CN209045087U (en) * 2018-11-20 2019-06-28 广州番禺职业技术学院 A kind of advertisement machine
CN110796951A (en) * 2019-11-26 2020-02-14 佛山科学技术学院 Solar multifunctional advertising device
CN111271669A (en) * 2018-12-04 2020-06-12 新沂经济开发区建设发展有限公司 Combined high-pole lamp
CN211427743U (en) * 2020-02-20 2020-09-04 辽东学院 Multi-azimuth billboard capable of improving visual transmission effect
CN212660240U (en) * 2020-08-05 2021-03-05 深圳市天合光电有限公司 LED intelligent display screen television
JP2021043427A (en) * 2019-09-06 2021-03-18 楽 康Le, Kang Large self-washing signboard
CN215258604U (en) * 2020-12-16 2021-12-21 厦门强力巨彩光电科技有限公司 A novel rotatable super small interval display screen for advertisement show
CN215776980U (en) * 2021-09-23 2022-02-11 刘凌毅 Simulation display stand for green architectural design

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207149181U (en) * 2017-05-25 2018-03-27 武汉晶美光电有限公司 A kind of outdoor billboard LED display
CN209045087U (en) * 2018-11-20 2019-06-28 广州番禺职业技术学院 A kind of advertisement machine
CN111271669A (en) * 2018-12-04 2020-06-12 新沂经济开发区建设发展有限公司 Combined high-pole lamp
JP2021043427A (en) * 2019-09-06 2021-03-18 楽 康Le, Kang Large self-washing signboard
CN110796951A (en) * 2019-11-26 2020-02-14 佛山科学技术学院 Solar multifunctional advertising device
CN211427743U (en) * 2020-02-20 2020-09-04 辽东学院 Multi-azimuth billboard capable of improving visual transmission effect
CN212660240U (en) * 2020-08-05 2021-03-05 深圳市天合光电有限公司 LED intelligent display screen television
CN215258604U (en) * 2020-12-16 2021-12-21 厦门强力巨彩光电科技有限公司 A novel rotatable super small interval display screen for advertisement show
CN215776980U (en) * 2021-09-23 2022-02-11 刘凌毅 Simulation display stand for green architectural design

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