CN112303389A - Rotary lifting type multimedia display screen - Google Patents
Rotary lifting type multimedia display screen Download PDFInfo
- Publication number
- CN112303389A CN112303389A CN202010747123.7A CN202010747123A CN112303389A CN 112303389 A CN112303389 A CN 112303389A CN 202010747123 A CN202010747123 A CN 202010747123A CN 112303389 A CN112303389 A CN 112303389A
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- China
- Prior art keywords
- display screen
- central
- gear
- bevel gear
- rotary lifting
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Classifications
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- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- 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
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- 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
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- 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
- F16M11/20—Undercarriages with or without wheels
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- 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
Abstract
The invention discloses a rotary lifting type multimedia display screen which comprises a base, a rotary table, a central upright post and three display screens distributed in an equilateral triangle shape, wherein the upper end of the base is fixedly connected with a supporting platform through a connecting post, the rotary table is installed on the supporting platform, the central upright post is fixedly installed in the center of the rotary table, three supporting plates are uniformly connected to the outer side of the central upright post, each display screen is installed between two adjacent supporting plates, guide grooves are vertically formed in two sides of the end part of each supporting plate, edges on two sides of each display screen are connected with the guide grooves in a sliding mode through sliding components, and a sliding seat is fixedly connected to the back side of each display screen. The display screen can be lifted and rotated, the attraction force is greatly improved, the advertising effect is enhanced, the adjustment of the distance between the two adjacent supporting plates is realized, the display screen is suitable for display screens with different specifications and sizes, and the adaptability is improved.
Description
Technical Field
The invention relates to the technical field of advertisement propagation, in particular to a rotary lifting type multimedia display screen.
Background
Advertisements are particularly germane to dissemination. The advertiser is based on the whole propaganda system in the development process, and essentially, the advertisement is an information dissemination process, and advertisement information can be transmitted to a certain audience only by means of various dissemination means. The process of advertising modernization is also in keeping with the process of propagation technology modernization, and as an assessment of advertising effectiveness, it also depends to a considerable extent on how well it fits the rules of information dissemination.
The video and audio multimedia is popular as a modern popular advertising mode, and the multimedia display screen is a propagation tool for displaying and propagating multimedia information. With the appearance of various dazzling light boards and billboards, the multimedia display screens on the market at present hardly attract people's attention by using conventional pictures and colors, the advertising effect is poor, and each display bracket can only be provided with a display screen of one specification and size, so that the adaptability is poor.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a rotary elevating type multimedia presentation screen for solving the problems mentioned in the background art.
In order to achieve the above and other related objects, the present invention provides a rotary lifting multimedia display screen, comprising a base, a rotary table, a central column and three display screens distributed in an equilateral triangle, wherein the upper end of the base is fixedly connected with a supporting platform through a connecting column, the rotary table is mounted on the supporting platform, the central column is fixedly mounted in the center of the rotary table, three supporting plates are uniformly connected to the outer side of the central column, each display screen is mounted between two adjacent supporting plates, guide grooves are vertically arranged on both sides of the end of the supporting plate, edges on both sides of the display screen are slidably connected with the guide grooves through a sliding assembly, a sliding seat is fixedly connected to the back side of each display screen, a longitudinal guide rail pair is arranged at a position corresponding to the sliding seat on the outer side of the central column, the sliding seat is slidably connected to the longitudinal guide rail pair, an outer cover shell is, the inner mounting of outer housing has the feeding device with the vice one-to-one correspondence of longitudinal rail, the inside of central pillar is equipped with gear adjustment mechanism, every the rear end of backup pad all extends to the inside of central pillar and is connected with gear adjustment mechanism.
Preferably, gear adjustment mechanism includes central bevel gear, three evenly distributed's bevel gear, nut and lead screw, the inside central authorities of central pillar are equipped with the gear room, central bevel gear and bevel gear are all installed in the gear room, three spacing groove has evenly been seted up in the outside of central pillar, and every spacing groove all is linked together with the gear room, corresponding spacing inslot is located to the backup pad, every bevel gear all meshes the tooth with central bevel gear, nut fixed connection is in bevel gear's rear end, the one end and the backup pad fixed connection of lead screw, and its other end is worn out from bevel gear's shaft hole, screw and nut realize screw-thread fit.
Preferably, the bottom of the gear chamber is further provided with a gear driving device, and an output end of the gear driving device is fixedly connected with the central bevel gear.
Preferably, the nut is rotatably mounted on the groove wall of the limiting groove through a bearing.
Preferably, the internally mounted of spliced pole has the rotating electrical machines, the one end of rotating electrical machines's output fixed connection pivot, the other end of pivot run through the bearing platform upwards extend and with the bottom fixed connection of carousel.
Preferably, the bilateral symmetry of carousel bottom is provided with the ball seat, the roll ball is installed in the ball seat, the annular has been seted up along the ball rotation path to the upper surface of cushion cap, the bottom roll connection of ball and annular.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, by arranging the turntable, the guide groove, the longitudinal guide rail pair and the feeding device, each display screen can independently perform lifting motion, the guide groove and the longitudinal guide rail pair improve the stability of the display screen in the lifting process, and meanwhile, the display screen can synchronously rotate along with the turntable, so that the attraction of the display screen is greatly improved, and the advertising effect is enhanced;
(2) according to the invention, the gear adjusting mechanism is arranged, and the three bevel gears and the nuts are driven to rotate simultaneously in the rotating process of the central bevel gear, so that the screw rod is further synchronously linearly displaced, the adjustment of the distance between two adjacent supporting plates is realized, the display screens with different specifications and sizes are adapted, and the adaptability is improved.
Drawings
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of a display panel according to the present invention;
FIG. 4 is a top cross-sectional view of the center post of the present invention;
FIG. 5 is a schematic view of the internal structure of the connecting column of the present invention;
fig. 6 is an enlarged schematic view of a point a in fig. 5.
Wherein the reference numerals are specified as follows: the device comprises a base 1, a connecting column 2, a supporting platform 3, a rotary table 4, a central upright post 5, a display screen 6, a supporting plate 7, a guide groove 8, a sliding seat 9, a longitudinal guide rail pair 10, an outer casing 11, a feeding device 12, a gear chamber 13, a limiting groove 14, a central bevel gear 15, a bevel gear 16, a nut 17, a screw rod 18, a bearing 19, a rotating motor 20, a rotating shaft 21, a ball seat 22, balls 23 and a ring groove 24.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used to limit the conditions and conditions of the present disclosure, so that the present disclosure is not technically significant, and any structural modifications, ratio changes or size adjustments should still fall within the scope of the present disclosure without affecting the efficacy and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, 2 and 3, the invention provides a rotary lifting multimedia display screen, which comprises a base 1, a turntable 4, a central upright post 5 and three display screens 6 distributed in an equilateral triangle, wherein the upper end of the base 1 is fixedly connected with a supporting platform 3 through a connecting column 2, the turntable 4 is installed on the supporting platform 3, the central upright post 5 is fixedly installed in the center of the turntable 4, three supporting plates 7 are uniformly connected to the outer side of the central upright post 5, each display screen 6 is installed between two adjacent supporting plates 7, two sides of the end part of each supporting plate 7 are vertically provided with a guide groove 8, two side edges of each display screen 6 are slidably connected with the guide grooves 8 through sliding components, a sliding seat 9 is fixedly connected to the back side of each display screen 6, a longitudinal guide rail pair 10 is arranged at a position, corresponding to the sliding seat 9, on the outer side of the central upright post 5, the, an outer housing 11 is installed at the top of the central upright post 5, feeding devices 12 which correspond to the longitudinal guide rail pairs 10 in a one-to-one mode are installed inside the outer housing 11, a gear adjusting mechanism is arranged inside the central upright post 5, and the rear end of each supporting plate 7 extends into the central upright post 5 and is connected with the gear adjusting mechanism.
In this embodiment, as shown in fig. 4, the gear adjusting mechanism includes a central bevel gear 15, three bevel gears 16 distributed uniformly, nuts 17 and a lead screw 18, a gear chamber 13 is disposed in the center of the inside of the central upright post 5, the central bevel gear 15 and the bevel gears 16 are both installed in the gear chamber 13, three limiting grooves 14 are uniformly formed in the outer side of the central upright post 5, each limiting groove 14 is communicated with the gear chamber 13, the supporting plate 7 is disposed in the corresponding limiting groove 14, each bevel gear 16 is engaged with the central bevel gear 15, the nut 17 is fixedly connected to the rear end of the bevel gear 16, one end of the lead screw 18 is fixedly connected to the supporting plate 7, the other end of the lead screw penetrates through the shaft hole of the bevel gear 16, and the lead screw and the nut.
Further, a gear driving device is mounted at the bottom of the gear chamber 13, an output end of the gear driving device is fixedly connected with the central bevel gear 15, the gear driving device is used for driving the central bevel gear 15 to rotate, and the central bevel gear 15 drives the three bevel gears 16 to synchronously rotate.
Further, the nut 17 is rotatably mounted on the groove wall of the limit groove 14 through the bearing 19, so that the nut 17 can smoothly rotate along with the bevel gear 16, and because the nut 17 is in threaded connection with the lead screw, the lead screw performs linear feeding motion in the nut 17 in the rotating process of the nut 17, and the rotary motion of the nut 17 is converted into direct motion of the lead screw 18.
In this embodiment, as shown in fig. 5, a rotating motor 20 is installed inside the connecting column 2, an output end of the rotating motor 20 is fixedly connected to one end of a rotating shaft 21, and the other end of the rotating shaft 21 penetrates through the supporting platform 3 to extend upward and is fixedly connected to the bottom of the rotating disk 4.
Further, as shown in fig. 6, ball seats 22 are symmetrically arranged on two sides of the bottom of the rotary table 4, balls 23 are mounted in the ball seats 22 in a rolling manner, a ring groove 24 is formed in the upper surface of the supporting table 3 along the rotation path of the balls 23, and the balls 23 are connected with the groove bottom of the ring groove 24 in a rolling manner. The ring groove 24 has a limiting effect on the rotation of the ball 23, and the ball 23 can be ensured to rotate along the path of the ring groove 24 all the time, so that the stability of the rotating process of the rotating disc 4 is improved.
The working principle is as follows:
the base 1 is fixed on the ground, the display screen 6 is installed, the equipment is powered on, the rotating motor 20 is started, the rotating disc 4 is driven to rotate through the rotating shaft 21, meanwhile, the feeding device 12 drives the corresponding display screen 6 to perform lifting motion along the longitudinal guide rail pair 10, the guide groove 8 ensures the stability of the display screen 6 in the lifting process, and the rotating motion of the rotating disc 4 and the lifting motion of the display screen 6 are controlled by a control system in a programmable adjustment mode, so that the rotating motion and the lifting motion of the display screen 6 can be matched with each other, the attraction of the display screen 6 is greatly improved, and the advertising effect is enhanced; when the display screens 6 with different sizes are needed, the gear driving device drives the central bevel gear 15 to rotate, so as to drive the three bevel gears 16 and the nuts 17 to synchronously rotate, and further to enable the corresponding screw rods 18 to synchronously and linearly displace, so that the distance between every two adjacent supporting plates 7 can be adjusted to adapt to the display screens 6 with different specifications and sizes, and the adaptability is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A rotary lifting type multimedia display screen is characterized by comprising a base, a rotary table, a central stand column and three display screens distributed in an equilateral triangle manner, wherein the upper end of the base is fixedly connected with a supporting table through a connecting column, the rotary table is installed on the supporting table, the central stand column is fixedly installed in the center of the rotary table, three supporting plates are uniformly connected to the outer side of the central stand column, each display screen is installed between two adjacent supporting plates, guide grooves are vertically formed in the two sides of the end part of each supporting plate, the edges of the two sides of each display screen are in sliding connection with the guide grooves through sliding components, a sliding seat is fixedly connected to the back side of each display screen, a longitudinal guide rail pair is arranged at the position, corresponding to the sliding seat, of the outer side of the central stand column, the sliding seat is in sliding connection with the longitudinal guide rail, the inner mounting of outer housing has the feeding device with the vice one-to-one correspondence of longitudinal rail, the inside of central pillar is equipped with gear adjustment mechanism, every the rear end of backup pad all extends to the inside of central pillar and is connected with gear adjustment mechanism.
2. A rotary lifting multimedia presentation screen according to claim 1, wherein: gear adjustment mechanism includes central bevel gear, three evenly distributed's bevel gear, nut and lead screw, the inside central authorities of central pillar are equipped with the gear room, central bevel gear and bevel gear are all installed in the gear room, three spacing groove has evenly been seted up in the outside of central pillar, and every spacing groove all is linked together with the gear room, corresponding spacing inslot, every are located to the backup pad bevel gear all meshes the tooth with central bevel gear, nut fixed connection is in bevel gear's rear end, the one end and the backup pad fixed connection of lead screw, wear out in bevel gear's the shaft hole its other end, screw and nut realize screw-thread fit.
3. A rotary lifting multimedia presentation screen according to claim 2, wherein: and the bottom of the gear chamber is also provided with a gear driving device, and the output end of the gear driving device is fixedly connected with the central bevel gear.
4. A rotary lifting multimedia presentation screen according to claim 3, wherein: the nut is rotatably arranged on the groove wall of the limiting groove through a bearing.
5. A rotary lifting multimedia presentation screen according to claim 1, wherein: the inside mounting of spliced pole has the rotating electrical machines, the one end of rotating electrical machines's output fixed connection pivot, the other end of pivot run through the bearing platform and upwards extend and with the bottom fixed connection of carousel.
6. A rotary lifting multimedia presentation screen according to claim 5, wherein: the bilateral symmetry of carousel bottom is provided with the ball seat, the ball is installed in the rolling of ball seat, the annular has been seted up along the ball rotation path to the upper surface of cushion cap, the bottom roll connection of ball and annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747123.7A CN112303389B (en) | 2020-07-29 | 2020-07-29 | Rotary lifting type multimedia display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010747123.7A CN112303389B (en) | 2020-07-29 | 2020-07-29 | Rotary lifting type multimedia display screen |
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| CN112303389A true CN112303389A (en) | 2021-02-02 |
| CN112303389B CN112303389B (en) | 2022-12-09 |
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| CN202010747123.7A Active CN112303389B (en) | 2020-07-29 | 2020-07-29 | Rotary lifting type multimedia display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404985A (en) * | 2021-06-16 | 2021-09-17 | 广东白云学院 | Three-dimensional animation display device |
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| CN112303389B (en) | 2022-12-09 |
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Address after: Room 801, No.26, Lane 168, Daduhe Road, Putuo District, Shanghai 200062 Patentee after: Shanghai hexu Culture & Tourism Group Co.,Ltd. Address before: 200433 room 3331, building 15, 36 Guohe Road, Yangpu District, Shanghai Patentee before: Shanghai genial Exhibition Co.,Ltd. |