CN116557711B - Wall-mounted advertising screen based on digital media - Google Patents
Wall-mounted advertising screen based on digital media Download PDFInfo
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- CN116557711B CN116557711B CN202310650970.5A CN202310650970A CN116557711B CN 116557711 B CN116557711 B CN 116557711B CN 202310650970 A CN202310650970 A CN 202310650970A CN 116557711 B CN116557711 B CN 116557711B
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- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000002265 prevention Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16M11/06—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
- F16M11/04—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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of wall-mounted advertising screens, in particular to a wall-mounted advertising screen based on digital media, which comprises a fixed frame, a damping component, a fixed frame, an extending rod, a splicing component, a mounting component and a display screen.
Description
Technical Field
The utility model relates to the technical field of wall-mounted advertising screens, in particular to a wall-mounted advertising screen based on digital media.
Background
The advertisement screen is a display for displaying advertisement information or indication information, is widely applied to commercial and public places, such as large commercial superelevation, hospitals, office buildings, subway stations, restaurant and the like, and is divided into wall hanging type, embedded type, floor type and the like according to the installation mode, wherein the wall hanging type is to hang and install the advertisement screen on a wall or a ceiling, has the advantages of high placement position, convenient viewing and the like, and in order to display the advertisement information in a more detailed and abundant manner, the wall hanging type advertisement screen is generally discharged in a plurality of joints.
The utility model discloses a self-cleaning indoor wall-hanging type advertising screen, which is widely applied and has rich product styles, such as Chinese patent publication No. CN218455960U, and the advertising screen can clean the surface of a cleaning module through an atomizing nozzle, meanwhile, the surface of an advertising screen body can be wetted, dirt with higher viscosity is prevented from being attached to the surface of the advertising screen body, and the cleaning module can be integrally detached, so that the subsequent replacement or cleaning is facilitated.
However, the above utility model has the following problems in use: 1. the advertisement screens are mutually independent after being installed, the stabilizing effect is poor, the supporting parts of the advertisement screens lack protection, the advertisement screens are easy to damage when being impacted by the outside, and the capability of resisting external force is poor;
2. the display screen body display angle and the hanging height of the advertisement screen cannot be adjusted conveniently, and the display screen body lacks falling protection, so that falling risks exist and nearby pedestrians are endangered.
Disclosure of Invention
The utility model adopts the following technical scheme to solve the problems, and the wall-mounted advertising screen based on the digital media comprises a fixed frame, a damping component, a fixed frame, an extending rod, a splicing component, a mounting component and a display screen, wherein the upper end face of the fixed frame is fixed on the wall, the fixed frame is of a hollow structure with an opening at the lower end, the damping component is arranged in the fixed frame, the upper end of the fixed frame is fixedly connected with the damping component, a plurality of groups of through holes are respectively formed in the front side surface and the rear side surface of the fixed frame, storage grooves are respectively formed in the left side surface and the right side surface of the fixed frame, L-shaped plates are respectively fixed in the left side surface and the right side surface of the upper part of the fixed frame, through holes are formed in the outer side surface of the L-shaped plates, the upper end of the extending rod is inserted in the fixed frame in a sliding mode, the upper end of the extending rod is detachably connected with the through holes of the fixed frame, the splicing component is arranged at the lower end of the fixed frame, the lower end of the extending rod penetrates the splicing component, the lower end of the extending rod is fixedly provided with the mounting component, and the display screen is mounted on the mounting component.
The splicing assembly comprises a base block, the upper end of the base block is fixedly connected with a fixing frame, the peripheral sliding embedding of the outer side face of the base block is connected with a hinge block, the number of the hinge blocks is two, the lower side face of the hinge block is provided with a mounting groove, a limiting block is connected in the mounting groove through an extrusion spring, the inner ends of the folding frames are respectively connected with the hinge block in a rotating mode, the inner end faces of the folding frames are provided with limiting grooves, racks are fixed inside the folding frames, the inner ends of connecting plates are slidingly inserted inside the folding frames, gears are rotatably mounted on the inner ends of the connecting plates, the gears are meshed with the racks, U-shaped frames are fixedly arranged on the inner ends of the connecting plates, moving plates are slidingly arranged inside the U-shaped frames, the upper ends of stop screws are rotatably connected with the moving plates, the middle parts of the stop screws are in threaded connection with the U-shaped frames, and the upper wall faces of the moving plates are connected with stop plates through reset springs.
The connecting plate outer end rotates and is connected with the joint piece, and the through-hole that the number is two is offered in the joint piece outside, and the inside fore-and-aft symmetry of joint piece wears to be equipped with the gag lever post respectively, is connected with spacing spring respectively between gag lever post and the joint piece, gag lever post outer end and pull handle fixed connection, has seted up the draw-in groove on the connecting plate outer end, and joint piece outside slip cap is equipped with the cutting ferrule, and the cutting ferrule downside is fixed with the grab handle, and the inside slip of grab handle is provided with the draw-in post, is connected with the extension spring between cutting ferrule downside and the draw-in post lower extreme.
Further, the damping component comprises a pulling plate, the upper end of the pulling plate is rotationally connected with the fixed frame, the lower end of the pulling plate is fixedly connected with the fixed frame, the front side and the rear side of the pulling plate are respectively hinged with the lower end of a hinge rod, a spring rod is respectively arranged on the front inner wall surface and the rear inner wall surface of the fixed frame in a penetrating mode, the upper end of the hinge rod is hinged with the lower end of the spring rod, arc-shaped grooves are respectively formed in the left side surface and the right side surface of the fixed frame in a front-rear symmetrical mode, the left side and the right side of the damping plate are respectively arranged in the arc-shaped grooves in a sliding mode, and damping springs are connected between the arc-shaped grooves and the end portions of the damping plate.
Further, the circumference equipartition has hemispherical structure's hindrance groove on the base piece, and cylindrical groove has been seted up to the articulated piece upside, and the cylindrical inslot has the hindrance ball through the hindrance spring coupling, hinders ball upper portion and the cooperation of hindrance groove joint.
Further, the installation component includes the mounting panel, and mounting panel trailing flank upper and lower symmetry is fixed with the cooperation board, stretches out the pole lower extreme and passes be located the upside the cooperation board and with be located the downside the cooperation board rotates to be connected, the upside the notch has been seted up on the cooperation board surface to notch department has the sheep horn screw through screw hole threaded connection.
Further, the installation component still includes the mounting panel, and the mounting panel lower extreme is articulated with the mounting panel leading flank, and the mounting panel middle part is articulated with the connecting rod lower extreme, and the sliding tray has been seted up to the mounting panel leading flank, is provided with the movable block in the sliding tray, and the connecting rod upper end is articulated with the movable block, and adjusting screw lower extreme is rotated with the movable block and is connected, adjusting screw middle part and mounting panel up end threaded connection, and the display screen is used for advertisement demonstration and passes through the fix with screw on the mounting panel leading flank.
Further, the movable groove has been seted up to mounting panel trailing flank bilateral symmetry, has the piece of drawing through folding spring coupling in the movable groove, and mounting panel up end bilateral symmetry rotates and is provided with the reason line piece, and the locking plate demountable installation is on the display screen trailing flank, and the equipartition has the multiunit connecting hole on the locking plate, and the locking piece passes through the staple bilateral symmetry and can dismantle to be connected on the connecting hole, prevents weighing down rope one end and drawing a fixed connection, prevents weighing down the rope other end and passes the reason line piece and with locking piece fixed connection.
Further, the inside upper and lower symmetry rotation of reason line piece is provided with the wire roller, prevents weighing down the rope and passes from two between the wire roller, reason line piece lower extreme is provided with the rectangle arch, is provided with the spacing arc lug to rectangle arch circumference on the mounting panel up end respectively.
Further, the support plate rear side bilateral symmetry slides and is provided with keeps off the seat, and the removal groove outside of support plate vertically equipartition has the card hole respectively, and the one end and the fender seat of shelves pole are articulated, and the other end of shelves pole is provided with the rivet, and the rivet joint is in the card hole.
The utility model has the beneficial effects that: 1. the utility model is used for displaying advertisement information, the hanging height, the left and right and the up and down dip angles of the display screen can be adjusted, so that the display screen is at the optimal display position in different places, two adjacent display screens can be connected through the splicing component, the overall stability is improved after the two adjacent display screens are connected with each other, when the utility model is independently used, the splicing component can be folded into the containing groove, the practicability of the utility model is improved, the damping component can enable the fixing frame to incline forwards or backwards for a certain angle for unloading force when the external force is applied, and the fixing frame is restored to the vertical state after the external force is removed, so that the utility model has the capability of resisting the damage of the external force;
2. the plurality of the clamping sleeves are covered on the outer sides of the joint of the two clamping blocks after the connection is completed without considering the cooperation of the male connector and the female connector when the two clamping blocks are spliced, so that the joint can be protected;
3. the two damping plates can be respectively attached to the front side surface and the rear side surface of the upper part of the fixing frame all the time under the pushing of the damping spring, so that the collision between the excessive rotation angle of the fixing frame and the fixing frame is prevented, and the damping effect of the damping plate resisting external force can be improved;
4. the anti-falling rope can play a role in anti-falling protection on the display screen, when the display screen falls, the folding spring moves upwards through the blocking pull block, so that the anti-falling rope pulls the display screen to slowly descend, the display screen is prevented from being suddenly pulled by the anti-falling rope to generate larger impact, the display screen is damaged, and the anti-falling effect of the display screen is improved;
5. the baffle rod can play a role in blocking the pull block, the display screen can not fall down after the pull block is contacted with the baffle rod, the falling-preventing rope can be adjusted to enable the display screen to fall down by adjusting the action position of the baffle rod, and the falling-preventing rope action effect and applicability are improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a first perspective view of the present utility model.
Fig. 2 is a second perspective view of the present utility model.
Fig. 3 is a schematic perspective view of a damping assembly according to the present utility model.
Fig. 4 is a schematic top perspective view of the present utility model.
Fig. 5 is a schematic view of the structure of fig. 4 at A-A.
Fig. 6 is a partially enlarged schematic structural view at C of fig. 5.
Fig. 7 is a partially enlarged schematic view of the structure at D of fig. 5.
Fig. 8 is a schematic perspective view of a splice assembly of the present utility model.
FIG. 9 is a schematic perspective view of the base block, blocking ball and stop block of the present utility model.
Fig. 10 is a schematic perspective view of a moving block, a clamping block and a limiting rod according to the present utility model.
FIG. 11 is a schematic view of the structure cut at B-B of FIG. 4.
Fig. 12 is a schematic perspective view of a mounting assembly of the present utility model.
Fig. 13 is a schematic perspective view of the mounting plate, linkage, moving block and adjusting screw of the present utility model.
Fig. 14 is a schematic perspective view of a baffle seat and a baffle rod of the present utility model.
Fig. 15 is a schematic perspective view of a base block of the present utility model.
Fig. 16 is a schematic view of two embodiments of the present utility model connected together.
In the figure: 1. a fixed frame; 2. a damping assembly; 21. pulling a plate; 22. a hinge rod; 23. a spring rod; 24. a damping plate; 25. a damping spring; 3. a fixing frame; 31. an L-shaped plate; 4. an extension rod; 5. a splice assembly; 51. a base block; 52. a hinge block; 521. extruding a spring; 522. a limiting block; 523. an obstructing spring; 524. a blocking ball; 53. a folding frame; 531. a rack; 54. a connecting plate; 541. a gear; 542. a U-shaped frame; 543. a moving plate; 544. a stop screw; 545. a return spring; 546. a stop plate; 55. a clamping block; 551. a limit rod; 552. a limit spring; 553. a pull handle; 56. a cutting sleeve; 561. a grab handle; 562. a clamping column; 563. a tension spring; 6. a mounting assembly; 61. a support plate; 62. matching plates; 63. a claw screw; 64. a mounting plate; 65. a connecting rod; 66. a moving block; 67. adjusting a screw; 68. a folding spring; 681. pulling blocks; 682. a wire arranging block; 683. an anti-falling rope; 684. a wire roller; 69. a blocking seat; 691. a gear lever; 71. a lock plate; 72. a locking piece; 721. fixing nails; 7. and a display screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, fig. 2, fig. 4 and fig. 16, a wall-mounted advertising screen based on digital media comprises a fixed frame 1, a damping component 2, a fixed frame 3, an extension rod 4, a splicing component 5, a mounting component 6 and a display screen 7, wherein the upper end face of the fixed frame 1 is fixed on a wall, the fixed frame 1 is of a hollow structure with an open lower end, the damping component 2 is arranged inside the fixed frame 1, the upper end of the fixed frame 3 is fixedly connected with the damping component 2, a plurality of groups of through holes are respectively formed in the front side surface and the rear side surface of the fixed frame 3, storage grooves are respectively formed in the left side surface and the right side surface of the fixed frame 3, L-shaped plates 31 are respectively fixed on the left side surface and the right side surface of the upper part of the fixed frame 3, through holes are respectively formed in the outer side surfaces of the L-shaped plates 31, the upper end of the extension rod 4 is slidably inserted in the fixed frame 3, the upper end of the extension rod 4 is detachably connected with the through holes of the fixed frame 3, the splicing component 5 is arranged at the lower end of the fixed frame 3, the lower end of the extension rod 4 passes through the splicing component 5, the lower end of the splicing component 6 is fixed on the mounting component 6, and the display screen 7 is mounted on the mounting component 6.
When the utility model is used, the fixed frame 1 is firstly locked on a wall surface or a wall hanging, then the display screen 7 is installed on the installation component 6, the hanging height of the display screen 7 can be adjusted by changing the position of the upper end of the extension rod 4 locked in the fixing frame 3, the left and right and up and down dip angles of the display screen 7 can be adjusted through the installation component 6, so that the utility model can adapt to different places, two adjacent utility models can be connected through the splicing component 5, the integral stability is improved after the two utility models are connected with each other, when the utility model is independently used, the splicing component 5 can be folded into the containing groove, the practicability of the utility model is improved, the damping component 2 can enable the fixing frame 3 to incline forwards or backwards by a certain angle to unload force when the external force is applied, and the fixing frame 3 is restored to the vertical state after the external force is removed, so that the utility model has the capability of resisting the damage of the external force.
It should be noted that, the mounting hole site has been seted up to fixed frame 1 up end, can adopt the rivet to pass the mounting hole site and rivet and fix at the mode of wall built-up, also can pass the connecting screw rod on the wall built-up in advance, passes the connecting screw rod with the mounting hole site again and utilizes the mode of nut locking to fix.
As shown in fig. 5 to 10, the splicing assembly 5 includes a base block 51, the upper end of the base block 51 is fixedly connected with a fixing frame 3, the outer side surface of the base block 51 is slidably embedded and connected with a hinge block 52 in a circumferential direction, the number of the hinge blocks 52 is two, a mounting groove is formed in the lower side surface of the hinge block 52, a limiting block 522 is connected in the mounting groove through a compression spring 521, the inner ends of the folding frames 53 are respectively connected with the hinge block 52 in a rotating manner, a limiting groove is formed in the inner end surface of the folding frames 53, racks 531 are fixed in the folding frames 53, the inner ends of connecting plates 54 are slidably inserted in the folding frames 53, a gear 541 is rotatably mounted on the inner ends of the connecting plates 54, the gear 541 is meshed with the racks 531, a U-shaped frame 542 is fixed on the inner ends of the connecting plates 54, a moving plate 543 is slidably arranged in the inner ends of the U-shaped frame 542, the upper ends of the stop screw 544 are rotatably connected with the moving plate 543, the middle of the U-shaped frame 542 is in a threaded connection mode, the upper wall surface of the moving plate is connected with a stop plate 546 through a reset spring 545, the outer end of the stop block 55 is rotatably connected with the outer end of the stop block 55, two through holes are formed in the outer side surfaces of the moving plate 55, a front of the stop block 55 is fixedly connected with the corresponding stop rod 551, a grab handle 551 is fixedly connected with the grab handle, a clamping sleeve 55 is arranged between the inner side surfaces of the inner side of the stop rod 55 and the corresponding stop rod 55 and the outer side of the grab handle is fixedly connected with the grab handle 55 by the grab handle, the outer end of the grab handle 55, the grab handle is fixedly connected with the grab handle 55 by the grab handle, the grab handle is fixedly connected with the grab handle, the grab handle is positioned in the lower end 55, and the grab handle is positioned between the grab handle 55 by the grab handle 55.
The splicing assembly 5 is used for interconnecting a plurality of the utility model to increase the stability of the utility model, in use, when the folding frame 53 is rotated downwards to a horizontal position by manual mode, the extrusion spring 521 can push the limiting block 522 to be inserted into the limiting groove, so that the folding frame 53 can not rotate up and down any more, then the folding frame 53 is rotated around the base block 51 circumferentially, so that two adjacent clamping blocks 55 of the utility model are opposite, after the pull handle 553 is pulled outwards to enable the inner end of the limiting rod 551 to be separated from the clamping groove, any one of the two clamping blocks 55 is rotated 180 degrees, the pull handle 553 is loosened to enable the inner end of the limiting rod 551 to be inserted into the clamping groove to limit, and the connecting plate 54 is pulled outwards, the clamping blocks 55 with opposite upper and lower surfaces are combined together, the gear 541 is meshed with the rack 531, the connecting plate 54 can move more stably, the stop screw 544 is rotated to enable the stop plate 546 to fix the gear 541, the two clamping blocks 55 to slide in relative directions respectively, when the clamping columns 562 are moved to the through holes of the clamping blocks 55, the tension springs 563 are pulled to the through holes of the clamping blocks 55, the clamping blocks 55 are sequentially inserted into the clamping blocks 55 to be connected between the two clamping blocks 55, and the two clamping blocks are not required to be matched with each other, and the two clamping blocks 55 are matched with each other, and the joint is achieved when the joint is required to be matched and matched with the joint between the two clamping blocks 55.
The stopper plate 546 is slidably disposed on the moving plate 543, so as to avoid the unstable fixation of the connecting plate 54 due to the loose engagement between the stopper plate 546 and the gear 541; after the opposite clamping blocks 55 are combined together, the through holes between the two blocks correspond to each other; when the folding frame 53 needs to be retracted into the storage groove, the connecting plate 54 is retracted into the folding frame 53 and fixed, the limiting block 522 is shifted to withdraw from the limiting groove, the folding frame 53 rotates upwards, the clamping sleeve 56 is pushed upwards after the folding frame 53 is embedded into the limiting groove, and the clamping columns 562 are sequentially inserted into the through holes of the clamping block 55 and the L-shaped plate 31 to finish the fixed storage of the folding frame 53, so that the practicability of the utility model is improved.
As shown in fig. 3, the damping assembly 2 includes a pull plate 21, the upper end of the pull plate 21 is rotationally connected with the fixed frame 1, the lower end of the pull plate 21 is fixedly connected with the fixed frame 3, the front and rear sides of the pull plate 21 are respectively hinged with the lower ends of hinge rods 22, the spring rods 23 are respectively penetrated on the front and rear inner wall surfaces of the fixed frame 1, the upper ends of the hinge rods 22 are hinged with the lower ends of the spring rods 23, arc grooves are respectively symmetrically formed on the left and right sides of the fixed frame 1, the left and right ends of a damping plate 24 are respectively slidably arranged in the arc grooves, a damping spring 25 is connected between the arc grooves and the ends of the damping plate 24, when in use, the fixed frame 3 is acted by external force, the fixed frame 3 can rotate around the upper end of the pull plate 21 by a certain angle, and the spring rods 23 are compressed by the hinge rods 22, so that the fixed frame 3 can be prevented from being broken after being rigidly contacted with the external force, the spring rods 23 release the elastic force to push the fixed frame 3 to reset after the external force is removed, the two damping plates 24 can be respectively attached to the front and rear sides of the upper parts of the fixed frame 3 under the pushing of the damping spring 25, so that the damping effect of the utility model can be prevented from being too large in rotation and collision with the fixed frame 1.
It should be noted that, the fixing frame 3 is in a vertical state in the initial state, and the spring rod 23 applies a pre-pressure to the fixing frame 3 through the hinge rod 22, so that the fixing frame 3 can rotate after the external force exceeds a set value, and the phenomenon that the fixing frame 3 is loosened to influence the information display effect of the display screen 7 is avoided.
As shown in fig. 9 and 15, the base block 51 is circumferentially and uniformly provided with a blocking groove with a hemispherical structure, the upper side of the hinge block 52 is provided with a cylindrical groove, the cylindrical groove is connected with a blocking ball 524 through a blocking spring 523, and the upper part of the blocking ball 524 is in clamping fit with the blocking groove, so that the folding frame 53 can be circumferentially rotated around the base block 51 only when the rotating force reaches a set value, the folding frame 53 is prevented from rotating randomly, and the positioning function on the folding frame 53 can be achieved.
As shown in fig. 12, the mounting assembly 6 includes a support plate 61, a mating plate 62 is symmetrically fixed on the back side of the support plate 61, the lower end of the extension rod 4 passes through the mating plate 62 located on the upper side and is rotationally connected with the mating plate 62 located on the lower side, a notch is formed on the surface of the mating plate 62 on the upper side, a claw screw 63 is screwed at the notch through a threaded hole, in operation, the information display direction of the display screen 7 can be adjusted by rotating the support plate 61 left and right, and the lower part of the extension rod 4 can be locked by rotating the claw screw 63 to drive the notch to be closed, so that the display screen 7 is fixed in the required display direction.
As shown in fig. 11 and 12, the mounting assembly 6 further includes a mounting plate 64, the lower end of the mounting plate 64 is hinged to the front side of the support plate 61, the middle of the mounting plate 64 is hinged to the lower end of the connecting rod 65, a sliding groove is formed in the front side of the support plate 61, a moving block 66 is disposed in the sliding groove, the upper end of the connecting rod 65 is hinged to the moving block 66, the lower end of the adjusting screw 67 is rotationally connected with the moving block 66, the middle of the adjusting screw 67 is in threaded connection with the upper end face of the support plate 61, the display screen 7 is used for displaying advertisements and is fixed on the front side of the mounting plate 64 through screws, in operation, the moving block 66 can be driven to move by rotating the adjusting screw 67, and the moving block 66 drives the mounting plate 64 to tilt up and down by a certain angle through the connecting rod 65, so that information displayed by the display screen 7 is in an optimal viewing position.
As shown in fig. 12, a moving slot is symmetrically formed on the rear side of the support plate 61, a pull block 681 is connected in the moving slot through a folding spring 68, a wire arranging block 682 is symmetrically arranged on the upper end face of the support plate 61 in a rotating manner, the lock plate 71 is detachably mounted on the rear side of the display screen 7, a plurality of groups of connecting holes are uniformly distributed on the lock plate 71, the lock block 72 is detachably connected on the connecting holes through fixing nails 721 in a bilateral symmetry manner, one end of the anti-falling rope 683 is fixedly connected with the pull block 681, the other end of the anti-falling rope 683 passes through the wire arranging block 682 and is fixedly connected with the lock block 72, in operation, the display screen 7 is firstly mounted on the mounting plate 64, then the lock plate 71 is fixed on the rear side of the display screen 7, the lock block 72 is respectively locked on the lock plate 71, the anti-falling rope 683 can play an anti-falling protection role on the display screen 7, when the display screen 7 falls down, the folding spring 68 blocks the upward movement of the pull block 683 through the blocking the pull block 681, so that the display screen 7 slowly falls down, and the display screen 7 is prevented from being suddenly pulled by the anti-falling rope 683, and the display screen 7 is prevented from being damaged, and the display screen 7 is greatly damaged.
As shown in fig. 13, the wire arranging blocks 682 are provided with wire rollers 684 which are vertically symmetrically rotated, the anti-falling ropes 683 pass through the two wire rollers 684, rectangular protrusions are arranged at the lower ends of the wire arranging blocks 682, arc-shaped protrusions limiting the circumferences of the rectangular protrusions are respectively arranged on the upper end faces of the support plates 61, in operation, the wire rollers 684 can prevent the anti-falling ropes 683 from being damaged due to sharp angles, and the wire arranging blocks 682 can rotate within a certain angle, so that the anti-falling effect of the anti-falling ropes 683 is increased.
As shown in fig. 12 and 14, the rear side of the support plate 61 is provided with a blocking seat 69 in a sliding manner, clamping holes are vertically and uniformly distributed on the outer sides of the moving grooves of the support plate 61, one end of a blocking rod 691 is hinged with the blocking seat 69, a rivet is arranged at the other end of the blocking rod 691 and is clamped in the clamping holes, in operation, the blocking rod 691 can play a blocking role on a pull block 681, the pull block 681 can not drop a display screen 7 after being contacted with the blocking rod 691, the dropping height of the display screen 7 can be increased by adjusting the action position of the blocking rod 691, and the action effect and the applicability of the dropping preventing rope 683 can be increased by adjusting the dropping height of the display screen 7.
It should be noted that, when the display screen 7 falls down, the installation height of the display screen 7 is different, the allowed falling height of the display screen 7 is also different, and when the falling height of the display screen 7 exceeds the allowed falling height, the falling prevention function of the falling prevention rope 683 will fail, so that the falling prevention length of the falling prevention rope 683 needs to be adjusted by changing the action position of the gear lever 691 according to different use scenes, so that the falling prevention rope 683 plays a role in falling prevention, and the applicability of the utility model in different scenes is increased.
The utility model comprises the following steps when in use:
step one, locking a fixed frame 1 on a wall surface or a wall hanging, adjusting the height between a mounting plate 64 and the ground at the upper end of an extension rod 4 locked in a fixed frame 3, mounting a display screen 7 on the mounting plate 64, fixing a locking plate 71 on the rear side surface of the display screen 7, and locking blocks 72 on the locking plate 71 respectively;
step two, the folding frame 53 is rotated downwards to a horizontal position, the extrusion spring 521 can push the limiting block 522 to be inserted into the limiting groove, after the inner end of the limiting rod 551 is separated from the clamping groove by pulling the pull handle 553 outwards, any one clamping block 55 of the two methods is rotated 180 degrees, the pull handle 553 is loosened to enable the inner end of the limiting rod 551 to be inserted into the clamping groove for limiting, then the connecting plate 54 is pulled outwards, the upper and lower opposite clamping blocks 55 are combined together, the stop screw 544 is rotated to enable the stop plate 546 to fix the gear 541, the clamping sleeve 56 is respectively slid towards the opposite directions of the two clamping blocks 55, and when the clamping column 562 is moved to the through hole of the clamping block 55, the clamping column 562 is pulled by the tension spring 563 to be sequentially inserted into the through holes of the two clamping blocks 55, so that the connection of the two methods is realized;
step three, the bracket plate 61 is rotated left and right to adjust the information display direction of the display screen 7, and the notch is driven to be closed by rotating the claw screw 63 to lock the lower part of the extension rod 4, so that the display screen 7 is fixed in the required display direction;
and step four, the adjusting screw 67 is rotated to drive the moving block 66 to move, so that the moving block 66 drives the mounting plate 64 to incline upwards or downwards by a certain angle through the connecting rod 65, and the information displayed on the display screen 7 is in the optimal viewing position.
The fixing frame 3 can rotate around the upper end of the pull plate 21 by a certain angle when the external force acts on the fixing frame 3, the spring rod 23 is compressed through the hinge rod 22, the fixing frame 3 can be prevented from being broken after being rigidly contacted with the external force to a fatigue value, the spring rod 23 releases elastic force to push the fixing frame 3 to reset after the external force is removed, the two damping plates 24 can be respectively attached to the front side surface and the rear side surface of the upper part of the fixing frame 3 all the time under the pushing of the damping spring 25, the collision between the excessive rotation angle of the fixing frame 3 and the fixing frame 1 is prevented, and the damping effect of the anti-external force can be increased; when the folding frame 53 needs to be retracted into the storage groove, the connecting plate 54 is retracted into the folding frame 53 and fixed, the limiting block 522 is shifted to enable the folding frame 53 to exit the limiting groove, the folding frame 53 rotates upwards, the clamping sleeve 56 is pushed upwards after the folding frame 53 is embedded into the limiting groove, and the clamping columns 562 are sequentially inserted into the through holes of the clamping blocks 55 and the through holes of the L-shaped plates 31, so that the folding frame 53 is fixedly stored, and the practicability of the utility model is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wall-mounted advertising screen based on digital media, including fixed frame (1), damping subassembly (2), mount (3), stretch out pole (4), concatenation subassembly (5), installation component (6) and display screen (7), a serial communication port, fixed frame (1) up end is fixed on the wall, fixed frame (1) is lower extreme open-ended hollow structure, inside damping subassembly (2) that are provided with of fixed frame (1), mount (3) upper end and damping subassembly (2) fixed connection, multiunit through-hole has been seted up respectively to side around mount (3), accomodate the groove has been seted up respectively to side about mount (3), side is fixed with L template (31) about mount (3) upper portion respectively, set up the through-hole on L template (31) lateral surface, stretch out pole (4) upper end slip and establish in mount (3), stretch out pole (4) upper end and be connected through the through-hole of bolt and mount (3) can dismantle, concatenation subassembly (5) set up in mount (3) lower extreme, stretch out pole (4) lower extreme and pass concatenation subassembly (5), stretch out pole (6) lower extreme and install on installation component (6);
the splicing assembly (5) comprises a base block (51), the upper end of the base block (51) is fixedly connected with a fixing frame (3), the outer side face of the base block (51) is connected with a hinged block (52) in a sliding manner in the circumferential direction, the number of the hinged blocks (52) is two, the lower side face of the hinged block (52) is provided with a mounting groove, the mounting groove is internally connected with a limiting block (522) through an extrusion spring (521), the inner end of a folding frame (53) is respectively and rotatably connected with the hinged block (52), the inner end face of the folding frame (53) is provided with a limiting groove, a rack (531) is fixed inside the folding frame (53), the inner end of a connecting plate (54) is inserted in the folding frame (53) in a sliding manner, a gear (541) is rotatably mounted on the inner end of the connecting plate (54), a U-shaped frame (542) is fixedly arranged in the inner end of the connecting plate (54), the U-shaped frame (542) is internally provided with a movable plate (543) in a sliding manner, the upper end of a stop screw (544) is rotatably connected with the movable plate (542), and the middle of the stop screw (544) is in threaded connection with the U-shaped frame (542) through a reset spring (546) and the upper wall (543) is connected with the stop plate (543);
the utility model discloses a clamping device, including connecting plate (54), clamping block (55) outer end rotation is connected with clamping block (55), the through-hole that the number is two has been seted up in the clamping block (55) outside, stop lever (551) are worn to be equipped with respectively to symmetry around clamping block (55) inside, be connected with spacing spring (552) respectively between stop lever (551) and clamping block (55), stop lever (551) outer end and pull handle (553) fixed connection, the draw-in groove has been seted up on connecting plate (54) outer terminal surface, clamping block (55) outside slip cap is equipped with cutting ferrule (56), cutting ferrule (56) downside is fixed with grab handle (561), inside slip of grab handle (561) is provided with clamping post (562), be connected with extension spring (563) between cutting ferrule (56) downside and clamping post (562) lower extreme.
2. The digital media-based wall-mounted advertising screen according to claim 1, wherein the damping component (2) comprises a pull plate (21), the upper end of the pull plate (21) is rotationally connected with the fixed frame (1), the lower end of the pull plate (21) is fixedly connected with the fixed frame (3), the front side and the rear side of the pull plate (21) are respectively hinged with the lower end of a hinge rod (22), a spring rod (23) is respectively penetrated on the front inner wall surface and the rear inner wall surface of the fixed frame (1), the upper end of the hinge rod (22) is hinged with the lower end of the spring rod (23), arc-shaped grooves are respectively formed in the left side surface and the right side surface of the fixed frame (1) in a front-rear symmetrical mode, the left end and the right end of the damping plate (24) are respectively arranged in the arc-shaped grooves in a sliding mode, and damping springs (25) are connected between the arc-shaped grooves and the ends of the damping plate (24).
3. The digital media-based wall-mounted advertising screen according to claim 1, wherein the base block (51) is circumferentially and uniformly provided with blocking grooves with hemispherical structures, the upper side surface of the hinge block (52) is provided with columnar grooves, blocking balls (524) are connected in the columnar grooves through blocking springs (523), and the upper parts of the blocking balls (524) are in clamping fit with the blocking grooves.
4. A digital media based wall-mounted advertising screen according to claim 1, wherein the mounting assembly (6) comprises a support plate (61), the rear side of the support plate (61) is symmetrically fixed with a matching plate (62) up and down, the lower end of the extending rod (4) passes through the matching plate (62) at the upper side and is rotationally connected with the matching plate (62) at the lower side, the surface of the matching plate (62) at the upper side is provided with a notch, and the notch is connected with a claw screw (63) through a threaded hole.
5. The digital media-based wall-mounted advertising screen according to claim 1, wherein the mounting assembly (6) further comprises a mounting plate (64), the lower end of the mounting plate (64) is hinged to the front side surface of the support plate (61), the middle part of the mounting plate (64) is hinged to the lower end of the connecting rod (65), a sliding groove is formed in the front side surface of the support plate (61), a moving block (66) is arranged in the sliding groove, the upper end of the connecting rod (65) is hinged to the moving block (66), the lower end of the adjusting screw (67) is rotatably connected with the moving block (66), the middle part of the adjusting screw (67) is in threaded connection with the upper end surface of the support plate (61), and the display screen (7) is used for advertising display and is fixed on the front side surface of the mounting plate (64) through screws.
6. The digital media-based wall-mounted advertising screen according to claim 4, wherein the rear side of the support plate (61) is provided with a moving groove in bilateral symmetry, a pull block (681) is connected in the moving groove through a folding spring (68), a wire arranging block (682) is rotationally arranged on the upper end face of the support plate (61) in bilateral symmetry, a plurality of groups of connecting holes are uniformly distributed on the lock plate (71), the lock blocks (72) are detachably connected to the connecting holes through fixing nails (721), one end of a falling preventing rope (683) is fixedly connected with the pull block (681), and the other end of the falling preventing rope (683) penetrates through the wire arranging block (682) and is fixedly connected with the lock blocks (72).
7. The digital media-based wall-mounted advertising screen according to claim 6, wherein wire rollers (684) are symmetrically arranged in the wire arranging block (682) in a vertically symmetrical rotation mode, the anti-falling rope (683) passes through the two wire rollers (684), rectangular protrusions are arranged at the lower ends of the wire arranging block (682), and arc-shaped protrusions limiting the circumferences of the rectangular protrusions are respectively arranged on the upper end faces of the support plates (61).
8. The digital media-based wall-mounted advertising screen according to claim 4, wherein a blocking seat (69) is symmetrically arranged on the rear side face of the support plate (61) in a sliding mode in a left-right mode, clamping holes are vertically and uniformly distributed on the outer sides of the moving grooves of the support plate (61), one end of a blocking rod (691) is hinged to the blocking seat (69), a rivet is arranged at the other end of the blocking rod (691), and the rivet is clamped in the clamping holes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310650970.5A CN116557711B (en) | 2023-06-02 | 2023-06-02 | Wall-mounted advertising screen based on digital media |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310650970.5A CN116557711B (en) | 2023-06-02 | 2023-06-02 | Wall-mounted advertising screen based on digital media |
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| CN116557711B true CN116557711B (en) | 2023-11-24 |
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| US11371644B2 (en) * | 2019-05-31 | 2022-06-28 | Apple Inc. | Dual display stand |
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| CN209278797U (en) * | 2018-10-11 | 2019-08-20 | 深圳市盛浜泰科技有限公司 | A kind of rail traffic furred ceiling display with double faces |
| CN112377787A (en) * | 2020-11-14 | 2021-02-19 | 徐州长航科技有限公司 | Display installation device of crane |
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| CN116557711A (en) | 2023-08-08 |
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