Integrated LED digital photoelectric display building material system

Abstract

The invention relates to the technical field of building material curtain walls, in particular to an integrated LED digital photoelectric display building material system which comprises a building frame, a plurality of displayers are arranged on the building frame, cleaning mechanisms are arranged on the displayers, and mounting mechanisms are arranged on the back faces of the displayers. The displayer is installed on the building frame through the installation mechanism, the displayer can be rapidly fixed when installed on the building frame, due to the elastic stretching effect of the elastic telescopic rod, the arc area at the front end of the contact block can be pressed, the displayer and the building frame are tightly attached together, and in consideration of actual life, the displayer can be installed on the building frame. The length and the width of the building frame are different, the connecting assemblies are additionally arranged, under the cooperation effect of the rotating blocks and the connecting assemblies, the self-adaptive fastening effect of the mounting mechanism relative to the four edges of the building frame can be achieved, mounting and dismounting of the displayer are facilitated, and the practicability and the stability of the device are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building material curtain wall, in particular to an integrated LED digital photoelectric display building material system. BACKGROUND

[0002] Under the background of the integration of intelligent buildings and digital display technology, the application of traditional LED display screens in the field of buildings gradually exposes problems such as complex installation, difficult maintenance, and poor compatibility with building structures. LED photoelectric display screens have been widely used in real life, for example, electronic display advertising screens in elevators can update the advertising content well, and are more practical and timely than traditional paper advertising columns.

[0003] During traditional shop decoration, advertising columns with LED electronic display functions can provide good promotional functions. Traditional shop decoration barriers often use oilcloth or paper advertising fixed on the building frame. This advertising method is not timely and it is difficult to update the advertising content, and it is not practical. During shop decoration, the layout of the advertising column is easily damaged and it is very troublesome to replace it. Therefore, an integrated LED digital photoelectric display building material system is proposed. SUMMARY

[0004] The purpose of the present application is to provide an integrated LED digital photoelectric display building material system to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a building frame, a plurality of display devices arranged and installed on the building frame, a cleaning mechanism provided on the display device, and an installation mechanism provided on the back of the display device.

[0006] Preferably, the installation mechanism includes a telescopic spring rod installed on the display device, a sliding block installed on the other end of the telescopic spring rod, a contact block installed on the sliding block, a rotating block installed on one end of the contact block, a contact pin provided on the other end of the rotating block, an interface sleeve installed on the center of the back of the display device, and a connection assembly provided on the interface sleeve.

[0007] Preferably, the connection assembly includes a threaded fitting ring and a mounting ring sleeved on the interface sleeve, a sliding connection block is provided on the mounting ring, the contact pin is in sliding connection with the sliding connection block, and four sliding connection blocks are provided, and the four sliding connection blocks are respectively corresponding to the four edges of the building frame.

[0008] Preferably, the number of installation mechanisms is four, and the four installation mechanisms are respectively connected with the four sliding connection blocks.

[0009] Preferably, the back of the display is provided with a concave sliding groove, the slider is convex and matches the concave sliding groove, the slider is located in the middle of the contact block, the slider is rotatably connected with the contact block, the rotating block is rotatably connected with the contact block and the contact pin at both ends, the threaded ring is located below the mounting ring, the upper half of the interface sleeve is provided with a threaded type, and the threaded ring is threadedly connected with the interface sleeve.

[0010] Preferably, the cleaning mechanism comprises a rotating roller, mounting plates and cavity plates arranged at both ends of the rotating roller, and an air inlet arranged on the cavity plate.

[0011] Preferably, the rotating roller comprises a rotating shell, a fixed rod arranged in the rotating shell, and an outer rotating gear ring sleeved on the rotating shell, the mounting matching plate is provided with a built-in motor, a matching gear is mounted on the output end of the built-in motor, and the matching gear is rotatably engaged with the outer rotating gear ring.

[0012] Preferably, a plurality of exhaust holes are arranged at the bottom of the rotating shell, the plurality of exhaust holes are linearly and equidistantly distributed on the rotating shell, the fixed rod is mounted on the cavity plate and the mounting plate at both ends, a plurality of scrapers are mounted on the fixed rod, and the plurality of scrapers correspond to the plurality of exhaust holes.

[0013] Preferably, the rotating shell is elliptical, the exhaust holes are located on the outer surface of the short diameter of the elliptical rotating shell, and the scrapers match the exhaust holes.

[0014] Preferably, the connecting portions of the rotating shell, the mounting matching plate and the airflow matching plate are all provided with thrust bearings, and the rotating shell is rotatably clamped with the mounting matching plate and the airflow matching plate.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、The display is installed on the building frame through the installation mechanism, the contact block and the slider are relatively rotated, the slider is matched with the sliding groove on the back of the display, and the rotating block and the connecting assembly are relatively slid, so that the display can be quickly fixed when installed on the building frame. Due to the elastic expansion of the elastic expansion rod, the arc area at the front end of the contact block can be compressed to tightly fit the building frame. Considering that the length and width of the building frame are different in actual life, the connecting assembly is increased, and through the cooperation of the rotating block and the connecting assembly, the threaded ring on the interface sleeve can be adjusted to realize the self-adaptive fastening effect of the installation mechanism relative to the four sides of the building frame, which facilitates the installation and disassembly of the display and improves the practicality and stability of the device.

[0017] 2, The present application is provided with cleaning mechanism, air is introduced into the rotating shell by the air inlet and cavity plate from the external air pump, the exhaust hole in the rotating shell can blow air to the display surface to complete the cleaning effect on the display surface, in actual life, it is difficult to clean the whole display surface by fixed air source, due to the effect of electrostatic adsorption, the dust far away from the air source of the display is not easy to be blown away, increase the built-in motor, drive the rotating shell to rotate, can realize the function of rotating roller relative to the display surface wind, improve the cleaning effect, due to long time standing or other reasons, the exhaust hole is easy to be blocked, increase the fixed rod in the rotating shell, install the scraper on the fixed rod, and design the rotating shell into an oval shape, facilitate the reciprocating rotation of the rotating shell, the scraper is cleaned, improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application;

[0019] Figure 2 It is the display partial cutaway schematic diagram of the present application;

[0020] Figure 3 It is the Figure 2 sectional view of B-B;

[0021] Figure 4 It is the Figure 2 enlarged view of A;

[0022] Figure 5 It is the cleaning mechanism structure schematic diagram of the present application;

[0023] Figure 6 It is the cleaning mechanism partial cutaway schematic diagram of the present application;

[0024] Figure 7 It is the cleaning mechanism structure explosion drawing of the present application;

[0025] Figure 8 It is the exhaust hole position schematic diagram of the present application.

[0026] In the drawings, the component list represented by each mark is as follows:

[0027] 1, building frame; 2, display; 3, cleaning mechanism; 4, mounting mechanism; 5, telescopic spring rod; 6, sliding block; 7, contact block; 8, rotating block; 9, interface sleeve; 10, connecting assembly; 11, contact pin; 12, sliding connecting block; 13, mounting ring; 14, mounting plate; 15, rotating roller; 16, mounting matching plate; 17, air flow matching plate; 18, air inlet; 19, cavity plate; 20, built-in motor; 21, matching gear; 22, fixed rod; 23, air exhaust hole; 24, rotating shell; 25, outer rotating gear ring; 26, thrust bearing; 27, threaded matching ring; 28, scraper. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] The present application provides a technical solution: as shown in a kind of integrated LED digital photoelectric display building material system, including building frame 1, building frame 1 is arranged and installed with several display 2, display 2 is provided with cleaning mechanism 3, display 2 back is provided with mounting mechanism 4; Figures 1-8

[0030] Building frame 1 is the basic bearing structure of system, fixed display 2 and mounting mechanism 4, display 2 shows the core component of digital photoelectric content, back is provided with concave chute and mounting mechanism 4 cooperation, cleaning mechanism 3 removes display 2 surface dust and electrostatic adsorption particles, by pneumatic assembly and mechanical wind sweeping assembly collaborative work, realizes double cleaning by air flow impact and mechanical scraping;

[0031] Mounting mechanism 4 includes telescopic spring rod 5 installed on display 2, sliding block 6 installed on the other end of telescopic spring rod 5, contact block 7 installed on sliding block 6, rotating block 8 installed on one end of contact block 7, contact pin 11 provided on the other end of rotating block 8, interface sleeve 9 installed on the center of display 2 back and connecting assembly 10 provided on interface sleeve 9;

[0032] Mounting mechanism 4 realizes the quick connection and fastening of display 2 and building frame 1, compensates installation error by elastic telescopic rod and multidirectional adjusting mechanism, realizes self-adaptive fastening by threaded matching ring 27, telescopic spring rod 5 provides pre-tightening force between contact block 7 and building frame 1, generates axial thrust by compression deformation, pushes contact block 7 front end arc surface to fit frame surface, sliding block 6 realizes the sliding connection of contact block 7 and display 2 back plate, convex structure cooperates with display 2 back plate concave chute.​

[0033] The connecting assembly 10 comprises a threaded fitting ring 27 sleeved on the interface sleeve 9 and a mounting ring 13, the mounting ring 13 is provided with sliding connection blocks 12, the contact pins 11 are in sliding connection with the sliding connection blocks 12, and the four sliding connection blocks 12 correspond to the four edges of the building frame 1 respectively;

[0034] The number of the mounting mechanisms 4 is four, and the four mounting mechanisms 4 are connected with the four sliding connection blocks 12 respectively;

[0035] The display 2 is provided with a concave sliding groove at the back, the sliding block 6 is convex and is matched with the concave sliding groove to slide, the sliding block 6 is located in the middle section of the contact block 7, the sliding block 6 is in rotary connection with the contact block 7, the rotary block 8 is in rotary connection with the contact block 7 and the contact pin 11 at two ends respectively, the threaded fitting ring 27 is located below the mounting ring 13, the upper half of the interface sleeve 9 is provided with a thread type, and the threaded fitting ring 27 is in threaded connection with the interface sleeve 9;

[0036] The contact block 7 is a friction component in direct contact with the building frame 1, the front end is designed as an arc surface to increase the contact area, the middle section is in rotary connection with the sliding block 6, the angle is deflected to adapt to the unevenness of the frame surface, the rotary block 8 connects the contact block 7 and the contact pin 11 to transmit the thrust and realize angle adjustment, the interface sleeve 9 is a core adjustment component of the mounting mechanism 4, the upper half is provided with a thread to engage with the threaded fitting ring 27, and the lower half is a light pole to be in sliding connection with the mounting ring 13, the axial position is adjusted by rotation, the connecting assembly 10 is composed of the threaded fitting ring 27, the mounting ring 13 and the sliding connection block 12, and four-way synchronous fastening is realized through threaded adjustment;

[0037] The cleaning mechanism 3 comprises a rotary roller 15, mounting plates 14 and cavity plates 19 provided at two ends of the rotary roller 15 and an air inlet 18 provided on the cavity plate 19, and the rotary roller 15 is provided with mounting matching plates 16 and airflow matching plates 17 at the connection positions of the rotary roller 15 and the mounting plates 14 and the cavity plates 19 respectively;

[0038] The contact pin 11 transmits the thrust of the mounting mechanism 4 to the building frame 1, the sliding connection block 12 connects the contact pin 11 and the intermediate component of the mounting ring 13, the four sliding connection blocks 12 are circular and equidistantly distributed and correspond to the four edges of the building frame 1 respectively, and the sliding connection blocks 12 are in sliding connection with the mounting ring 13 through T-shaped grooves;

[0039] The mounting ring 13 fixes the sliding connection block 12 and transmits the thrust, is of a ring structure, the inner wall is provided with a T-shaped guide rail, the outer wall is in contact with the threaded fitting ring 27, radial contraction is realized through threaded adjustment, the mounting plate 14 fixes the rotary roller 15 and the built-in motor 20, is connected with the back plate of the display 2 through bolts, and the surface is provided with a bearing seat to support the rotary roller 15;

[0040] The rotating roller 15 comprises a rotating shell 24, a fixed rod 22 arranged in the rotating shell 24, and an outer rotating gear ring 25 sleeved on the rotating shell 24; the mounting matching plate 16 is provided with a built-in motor 20, an output end of the built-in motor 20 is provided with a matching gear 21, and the matching gear 21 is engaged with the outer rotating gear ring 25 to rotate;

[0041] A plurality of exhaust holes 23 are arranged on the bottom of the rotating shell 24, the plurality of exhaust holes 23 are linearly and equidistantly arranged on the rotating shell 24, the two ends of the fixed rod 22 are respectively arranged on the cavity plate 19 and the mounting plate 14, and a plurality of scrapers 28 are arranged on the fixed rod 22 and correspond to the plurality of exhaust holes 23;

[0042] The rotating shell 24 is in an elliptical shape, the exhaust holes 23 are arranged on the outer surface of the short diameter of the elliptical shape of the rotating shell 24, and the scrapers 28 are matched with the exhaust holes 23;

[0043] The rotating roller 15 is a rotating component for generating a sweeping air flow, which is composed of the rotating shell 24, the outer rotating gear ring 25 and the exhaust holes 23, and is driven to reciprocate by the built-in motor 20; the mounting matching plate 16 is a transition component for connecting the mounting plate 14 and the rotating roller 15, and the built-in thrust bearing 26 enables the rotating roller 15 to rotate axially;

[0044] The air flow matching plate 17 seals the two ends of the rotating roller 15 to form an air flow channel, is clamped with the rotating shell 24, and is provided with a sealing ring on the surface to prevent air flow leakage; the air inlet 18 is an interface for introducing an external air source, is connected with an air pump through a hose, and the air flow is distributed to the inside of the rotating roller 15 through the cavity plate 19;

[0045] The thrust bearing 26 is arranged at the connection between the rotating shell 24 and the mounting matching plate 16 and the air flow matching plate 17, and the rotating shell 24 is clamped with the mounting matching plate 16 and the air flow matching plate 17 to rotate;

[0046] The cavity plate 19 is an air flow distribution and buffering component, which reduces the pulsating impact force of the air flow and uniformly distributes the air flow to each exhaust hole 23 of the rotating roller 15,

[0047] The built-in motor 20 is a power source for driving the rotating roller 15 to rotate, the matching gear 21 transmits the motor torque to the rotating roller 15, is engaged with the outer rotating gear ring 25, and is designed in a modulus matching mode to ensure stable transmission; the fixed rod 22 supports the scrapers 28 and is fixed between the cavity plate 19 and the mounting plate 14;

[0048] The exhaust holes 23 discharge the air flow to clean the surface of the display 2 and correspond to the positions of the scrapers 28 to prevent blockage; the rotating shell 24 is a core component for generating a rotating air curtain, is designed in an elliptical shape to realize reciprocating swing by utilizing the difference between the major axis and the minor axis, is provided with the exhaust holes 23 on the surface, and is internally fixed with the outer rotating gear ring 25, which is a transmission component engaged with the matching gear 21;

[0049] Thrust bearing 26 supports the axial load of the rotating roller 15, bidirectional thrust ball bearing, allows the rotating roller 15 to rotate while bearing axial thrust, threaded ring 27 adjusts the axial position of the mounting mechanism 4, the inner thread matches the outer thread of the interface sleeve 9, and the mounting ring 13 is radially retracted when rotating, the mechanical part of the scraper 28 cleans the exhaust hole 23, and the reciprocating scraping is realized by swinging the rotating shell 24;

[0050] When fixed, the display 2 is quickly and stably fixed on the building frame 1, and is suitable for frames of different sizes. The elastic spring rod 5 generates an axial thrust by elastic deformation, and pushes the front arc surface of the contact block 7 to fit the surface of the building frame 1. The contact block 7 is rotationally connected with the sliding block 6, which allows angular deflection to adapt to the unevenness of the frame surface, ensures close contact of the contact surface, and transmits the thrust of the contact block 7 to the contact pin 11 through the rotating block 8. The contact pin 11 slides in the sliding connection block 12 to realize one-way displacement compensation. The threaded ring 27 is rotated, and the mounting ring 13 is radially retracted through the thread engagement between the threaded ring 27 and the interface sleeve 9, which drives the four sliding connection blocks 12 to move synchronously towards the center, and finally fixes the display 2 on the building frame 1 through the contact pin 11;

[0051] The elastic force of the elastic spring rod and the axial thrust of the threaded ring 27 jointly act on the front arc surface of the contact block 7 to form a surface contact with the building frame 1, avoiding deformation of the frame. The interface sleeve 9 connects the required electricity and gas during display operation with the outside world;

[0052] When the device is cleaned, dust and electrostatically adsorbed particles on the surface of the display 2 are removed by air impact and mechanical scraping. The external air pump introduces air into the cavity plate 19 through the air inlet 18, and then uniformly distributes the air to the inside of the rotating roller 15 after buffering through the flow channel. The built-in motor 20 drives the cooperating gear 21 to rotate, which drives the rotating shell 24 to reciprocate by engaging the outer rotating gear ring 25. The linear exhaust hole 23 on the surface of the rotating shell 24 blows air to the surface of the display 2 in the form of laminar flow, forming a fan-shaped cleaning air curtain covering the entire display area.

[0053] When the rotating shell 24 reciprocates, the scraper 28 on the fixed rod 22 is inserted into the inside of the exhaust hole 23 to scrape off the dust adhered to the hole wall. The elliptical rotating shell 24 is designed to realize reciprocating scraping during the swinging process of the scraper 28, ensuring that the exhaust hole 23 is always unobstructed. The elastic spring rod 5 provides initial pre-tightening force, and the threaded ring 27 realizes four-way fastening to ensure stable fixation of the display 2.

[0054] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0055] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. An integrated LED digital optoelectronic display building material system, comprising a building frame (1), characterized in that: A number of displays (2) are arranged and installed on the building frame (1), and a cleaning mechanism (3) is provided on the display (2). A mounting mechanism (4) is provided on the back of the display (2).

2. The integrated LED digital optoelectronic display building material system according to claim 1, characterized in that: The mounting mechanism (4) includes a telescopic spring rod (5) mounted on the display (2), a slider (6) mounted on the other end of the telescopic spring rod (5), a contact block (7) mounted on the slider (6), a rotating block (8) mounted on one end of the contact block (7), a contact pin (11) set on the other end of the rotating block (8), an interface sleeve (9) mounted on the center of the back of the display (2), and a connecting assembly (10) set on the interface sleeve (9).

3. The integrated LED digital optoelectronic display building material system according to claim 2, characterized in that: The connecting assembly (10) includes a threaded engagement ring (27) and a mounting ring (13) fitted on the interface sleeve (9). A sliding connecting block (12) is provided on the mounting ring (13). The contact pin (11) is slidably connected to the sliding connecting block (12). There are four sliding connecting blocks (12), and the four sliding connecting blocks (12) correspond to the four sides of the building frame (1).

4. The integrated LED digital optoelectronic display building material system according to claim 3, characterized in that: The number of the installation mechanism (4) is four, and the four installation mechanisms (4) are respectively connected to the four sliding connecting blocks (12).

5. The integrated LED digital optoelectronic display building material system according to claim 4, characterized in that: The display (2) has a concave groove on its back. The slider (6) is convex and slides in cooperation with the concave groove. The slider (6) is located in the middle section of the contact block (7). The slider (6) is rotatably connected to the contact block (7). The two ends of the rotating block (8) are rotatably connected to the contact block (7) and the contact pin (11) respectively. The threaded engagement ring (27) is located below the mounting ring (13). The upper half of the interface sleeve (9) is provided with a thread. The threaded engagement ring (27) is threadedly connected to the interface sleeve (9).

6. The integrated LED digital optoelectronic display building material system according to claim 1, characterized in that: The cleaning mechanism (3) includes a rotating roller (15), a mounting plate (14) and a cavity plate (19) disposed at both ends of the rotating roller (15), and an air inlet (18) disposed on the cavity plate (19). The connection between the rotating roller (15) and the mounting plate (14) and the cavity plate (19) is respectively provided with a mounting mating plate (16) and an airflow mating plate (17).

7. The integrated LED digital optoelectronic display building material system according to claim 6, characterized in that: The rotating roller (15) includes a rotating outer shell (24), a fixed rod (22) disposed inside the rotating outer shell (24), and an outer rotating gear ring (25) sleeved on the rotating outer shell (24). The mounting plate (16) is provided with a built-in motor (20), and a mating gear (21) is installed on the output end of the built-in motor (20). The mating gear (21) meshes with the outer rotating gear ring (25) and rotates.

8. The integrated LED digital optoelectronic display building material system according to claim 7, characterized in that: The bottom of the rotating housing (24) is provided with a number of exhaust holes (23), which are distributed linearly and equally spaced on the rotating housing (24). The two ends of the fixing rod (22) are respectively installed on the cavity plate (19) and the mounting plate (14). A number of scrapers (28) are installed on the fixing rod (22), and the scrapers (28) correspond to the exhaust holes (23).

9. The integrated LED digital optoelectronic display building material system according to claim 8, characterized in that: The rotating housing (24) is elliptical, and the exhaust port (23) is located on the outer surface of the elliptical minor diameter of the rotating housing (24). The scraper (28) is engaged with the exhaust port (23).

10. The integrated LED digital optoelectronic display building material system according to claim 9, characterized in that: Thrust bearings (26) are provided at the connection points between the rotating housing (24) and the mounting plate (16) and the airflow plate (17), and the rotating housing (24) is engaged and rotated with the mounting plate (16) and the airflow plate (17).

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