Self-cleaning LED advertising board

Abstract

The utility model discloses a self-cleaning LED advertising board, and belongs to the field of LED advertising boards, and the self-cleaning LED advertising board is characterized by comprising a base, a lamp box supporting plate, a display window and an advertising board, and further comprising a cleaning assembly mounted on the base; the dismounting and mounting assembly is mounted on the base; wherein the cleaning assembly comprises a first fan, a first air outlet pipe, a moving cavity, a lead screw, a guide rod, a motor, a moving block and a cleaning roller, the first fan is installed on the base, the first air outlet pipe is installed on the first fan, the moving cavity is formed in the base, the lead screw is installed on the moving cavity, the guide rod is installed on the moving cavity, and the motor is installed on the moving block. The motor is installed on the lead screw, the moving block is installed on the lead screw, the sweeping roller is installed on the moving block, and dust and dirt attached to the display window can be automatically and continuously cleaned.

Description

Technical Field

[0001] The present application belongs to the field of LED billboards, and in particular to a self-cleaning LED billboard. Background Art

[0002] LED billboards are a new type of media technology. LED billboards are advertising fonts or patterns made up of diode light. LED billboards are a new type of display media that developed rapidly around the world at the end of the last century. LED advertising has the functions of outdoor advertising and new media advertising, and will play a strong economic role in the field of outdoor advertising. With the continuous development of LED billboards, more and more types of LED billboards are needed, especially in the operation of street shops, which need to install LED billboards on the exterior walls of stores to attract customers.

[0003] The existing publication number is CN108831325B, which discloses a protective device for outdoor LED billboards, including a shell, a bottom plate, a billboard and a limit plate. The bottom of the shell is connected to side plates all around, the bottom of the shell is connected to a horizontally arranged bottom plate, the bottom of the bottom plate is horizontally installed with a billboard, and the limit plate is welded with a water tank near the shell. Three sets of fans are installed on the top of the shell along the length direction, and the connecting plate is connected to a plurality of spiral cooling pipes near the billboard. The two ends of the cooling pipe are respectively connected to a return pipe and a delivery pipe, and the delivery pipe and the return pipe are both connected to the water tank. Three sets of rotating shafts are evenly installed inside the shell along the width direction, and four sets of horizontal plates are evenly welded on the outside of the rotating shaft along the radial direction.

[0004] Although the protective device of the above-mentioned billboard can effectively dissipate heat for the LED billboard, when the billboard is outdoors, the display window is easily contaminated with dust and dirt, which affects the display effect of the billboard. Utility Model Content

[0005] The purpose of this application is to provide a self-cleaning LED billboard to address the above-mentioned technical problems, which can automatically and continuously clean the dust and dirt on the display window.

[0006] The present application provides a self-cleaning LED billboard, including a base, a light box support plate, a display window, an billboard, and also includes:

[0007] A cleaning component, wherein the cleaning component is mounted on the base;

[0008] A disassembly assembly component, wherein the disassembly assembly component is installed on a base;

[0009] Wherein, the cleaning component includes a first fan, a first air outlet pipe, a movable chamber, a screw, a guide rod, a motor, a movable block, and a cleaning roller. The first fan is installed on a base, the first air outlet pipe is installed on the first fan, the movable chamber is arranged on the base, the screw is installed on the movable chamber, the guide rod is installed on the movable chamber, the motor is installed on the screw, the movable block is installed on the screw, and the cleaning roller is installed on the movable block.

[0010] When it is necessary to clean the dust and dirt on the display window, the motor is driven to start working, and the motor drives the lead screw to work. The moving block makes a reciprocating movement on the lead screw under the guidance of the guide rod. The reciprocating movement of the moving block drives the cleaning roller to move back and forth, and the cleaning roller is against the display window. When the cleaning roller is displaced, the dust and dirt attached to the display window can be cleaned. At this time, the first fan is driven to start working, and the wind blown by the first fan is blown out from the first air outlet pipe to blow off part of the dust attached to the display window, and at the same time, the dust attached to the cleaning roller after being cleaned by the cleaning roller can be blown off. The cleaning component can prevent the billboard from being contaminated with dust and dirt when it is outdoors, affecting the display effect of the billboard. The cleaning component can automatically and continuously clean the dust and dirt on the display window, thereby improving the cleanliness of the billboard.

[0011] Furthermore, the cleaning component also includes:

[0012] a second air outlet duct, wherein the second air outlet duct is installed on the first fan;

[0013] A second fan, wherein the second fan is mounted on a light box support plate;

[0014] A dust storage box, wherein the dust storage box is mounted on the second fan;

[0015] A filter screen is installed on the dust storage box.

[0016] When the advertising board needs to be cleaned, the first fan is driven to start working, and the wind is blown out from the second air outlet duct. The blown wind can dissipate heat and cool the advertising board to prevent the advertising board from overheating and affecting the display effect of the advertising board, thereby improving the stability of the display effect of the advertising board. The wind blown out from the second air outlet duct can blow off the dust attached to the advertising board. At the same time, the second fan is started. The second fan can suck the dust blown off the advertising board out of the light box and store it in the dust storage box. The dust sucked into the dust storage box is blocked by the filter, and the sucked air is filtered and re-enters the air. The dust attached to the billboard blown off by the second air outlet duct is sucked out of the light box by the second fan, thereby improving the cleanliness of the advertising board.

[0017] Furthermore, the disassembly assembly comprises:

[0018] A plug-in block, the plug-in block is mounted on a light box support plate;

[0019] A plug-in slot, wherein the plug-in slot is arranged on the base;

[0020] An adjusting component is installed on the plug-in slot.

[0021] The disassembly and assembly assembly includes a plug-in block, a plug-in slot and an adjustment assembly, the plug-in block is installed on the light box support plate, the plug-in slot is set on the base, and the adjustment assembly is installed on the plug-in slot. When the light box support plate needs to be installed on the base, the plug-in block on the light box support plate is plugged into the plug-in slot, and the plug-in slot provides a limiting effect for the plug-in block, while making the position of the light box support plate more fixed, making the position state of the light box support plate more stable and not easy to deviate. At the same time, the disassembly and assembly assembly makes the installation and disassembly of the light box support plate more convenient and efficient.

[0022] Furthermore, the adjustment component includes:

[0023] A locking hole, wherein the locking hole is arranged on the plug-in slot, and a plurality of the locking holes are arranged;

[0024] A locking rod, the locking rod being installed in the locking hole;

[0025] A nut is mounted on the locking rod.

[0026] The adjustment component includes a locking hole, a locking rod and a nut. The locking hole is arranged on the plug-in slot, and there are several locking holes. The locking rod is installed in the locking hole, and the nut is installed on the locking rod. Several through holes are vertically arranged on the light box support plate. When it is necessary to adjust the display height of the billboard, the height position of the lifting plug block in the plug-in slot is adjusted. After the height position is adjusted, the locking rod is passed through the locking hole on the plug-in slot and the through hole on the plug-in block to fix the height position of the plug-in slot and the plug-in block. The locking rod is provided with an external thread, and then the nut is installed on the external thread of the locking rod to fix the locking rod. The adjustment component enables the height position of the billboard to be adjusted according to the needs of the user, thereby improving the scene adaptability of the billboard.

[0027] Furthermore, the disassembly assembly also includes:

[0028] A mounting seat, the mounting seat is mounted on the light box support plate;

[0029] A slide groove, wherein the slide groove is arranged on the mounting seat;

[0030] A compression spring, wherein the compression spring is mounted on the slide groove;

[0031] A clamping block, wherein the clamping block is mounted on the compression spring;

[0032] A mounting assembly is mounted on the clamping block.

[0033] When the advertising board needs to be installed, two clamping blocks are provided, and the clamping blocks are symmetrically arranged on the left and right. The advertising board is clamped between the two clamping blocks. At this time, the compression spring on the clamping block is squeezed into the slide groove to generate a rebound force applied to the clamping block, so that the position of the advertising board is more fixed, and the position state of the advertising board is more stable and less likely to loosen and deviate to affect the display effect.

[0034] Furthermore, the installation component includes:

[0035] A pull rod groove, wherein the pull rod groove is arranged on the mounting seat;

[0036] A pull rod, the pull rod being mounted on the clamping block;

[0037] A grip is mounted on the pull rod.

[0038] When the billboard needs to be removed from the mounting base, the user holds the handle and pulls the pull rod outward until the clamp completely enters the slide groove and the compression spring is squeezed in the slide groove. At this time, the billboard can be easily removed. The mounting assembly makes the installation of the billboard more convenient and efficient.

[0039] The beneficial effects of this application are:

[0040] 1. The cleaning component can prevent the billboard from being stained with dust and dirt when it is outdoors, which affects the display effect of the billboard. The cleaning component can automatically and continuously clean the dust and dirt on the display window, thereby improving the neatness of the billboard;

[0041] 2. The dust attached to the billboard is blown off by the second air outlet pipe and is sucked out of the light box by the second fan, thus improving the cleanliness of the billboard;

[0042] 3. The adjustment component allows the height of the billboard to be adjusted according to the needs of the user, thereby improving the scene adaptability of the billboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of this application;

[0044] Figure 2 It is a schematic diagram of the overall structure of this application;

[0045] Figure 3 is a cross-sectional view of the overall structure of the present application;

[0046] Figure 4 is a top sectional view of the overall structure of the present application;

[0047] Figure 5 is a cross-sectional view of the mounting seat of the present application;

[0048] The reference numerals in the figure are: 100, base; 200, light box support plate; 300, display window; 400, advertising board; 500, cleaning assembly; 510, first fan; 520, first air outlet; 530, moving cavity; 540, screw rod; 550, guide rod; 560, motor; 570, moving block; 600, disassembly assembly; 610, plug-in block; 620, plug-in slot; 630, adjustment assembly; 631, locking hole; 632, locking rod; 633, nut; 640, mounting seat; 650, slide slot; 660, compression spring; 670, clamping block; 680, mounting assembly; 681, pull rod slot; 682, pull rod; 683, handle; 710, second air outlet; 720, second fan; 730, dust storage box; 740, filter. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0050] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0051] The embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0052] Embodiment 1:

[0053] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the embodiment of the present application provides a self-cleaning LED billboard, including a base 100, a light box support plate 200, a display window 300, an advertising board 400, and further including:

[0054] A cleaning assembly 500, wherein the cleaning assembly 500 is mounted on the base 100;

[0055] A disassembly assembly 600, wherein the disassembly assembly 600 is mounted on the base 100;

[0056] Among them, the cleaning component 500 includes a first fan 510, a first air outlet pipe 520, a movable chamber 530, a screw 540, a guide rod 550, a motor 560, a movable block 570, and a cleaning roller. The first fan 510 is installed on the base 100, the first air outlet pipe 520 is installed on the first fan 510, the movable chamber 530 is arranged on the base 100, the screw 540 is installed on the movable chamber 530, the guide rod 550 is installed on the movable chamber 530, the motor 560 is installed on the screw 540, the movable block 570 is installed on the screw 540, and the cleaning roller is installed on the movable block 570.

[0057] When it is necessary to clean the dust and dirt on the display window 300, the motor 560 is driven to start working, the motor 560 drives the screw rod 540 to work, and the moving block 570 moves back and forth on the screw rod 540 under the guidance of the guide rod 550. The moving block 570 drives the cleaning roller to move back and forth, and the cleaning roller is against the display window 300. When the cleaning roller moves, the dust and dirt attached to the display window 300 can be cleaned. At this time, the driving The first fan 510 starts to work, and the wind blown by the first fan 510 is blown out from the first air outlet pipe 520 to blow off part of the dust attached to the display window 300, and at the same time can blow off the dust attached to the cleaning roller after being swept by the cleaning roller. The cleaning component 500 can prevent the billboard from being contaminated with dust and dirt when it is outdoors, which affects the display effect of the billboard. The cleaning component 500 can automatically and continuously clean the dust and dirt on the display window 300, thereby improving the cleanliness of the billboard.

[0058] Embodiment 2:

[0059] like Figure 2 , Figure 3 , Figure 4 As shown, the embodiment of the present application provides a self-cleaning LED billboard. In addition to the above technical features, the cleaning component 500 also includes:

[0060] A second air outlet pipe 710, wherein the second air outlet pipe 710 is installed on the first fan 510;

[0061] A second fan 720, wherein the second fan 720 is installed on the light box support plate 200;

[0062] A dust storage box 730, wherein the dust storage box 730 is mounted on the second fan 720;

[0063] The filter screen 740 is installed on the dust storage box 730 .

[0064] When the advertising board 400 needs to be cleaned, the first fan 510 is driven to start working, and the wind is blown out from the second air outlet duct 710. The blown wind can dissipate heat and cool the advertising board 400, so as to prevent the advertising board 400 from overheating and affecting the display effect of the advertising board 400, thereby improving the stability of the display effect of the advertising board 400. The wind blown out from the second air outlet duct 710 can blow off the dust attached to the advertising board 400. At the same time, the second fan 720 is started. The second fan 720 can suck the dust blown off the advertising board 400 out of the light box and store it in the dust storage box 730. The dust sucked into the dust storage box 730 is blocked by the filter 740, and the sucked air is filtered and re-enters the air. The dust attached to the billboard blown off by the second air outlet duct 710 is sucked out of the light box by the second fan 720, thereby improving the cleanliness of the advertising board 400.

[0065] Embodiment 3:

[0066] like Figure 3 As shown, the embodiment of the present application provides a self-cleaning LED billboard. In addition to the above technical features, the disassembly assembly 600 includes:

[0067] A plug-in block 610, wherein the plug-in block 610 is mounted on the light box support plate 200;

[0068] A plug-in slot 620, wherein the plug-in slot 620 is disposed on the base 100;

[0069] The adjusting component 630 is installed on the plug-in slot 620 .

[0070] The disassembly and assembly component 600 includes a plug-in block 610, a plug-in slot 620 and an adjustment component 630. The plug-in block 610 is installed on the light box support plate 200, the plug-in slot 620 is set on the base 100, and the adjustment component 630 is installed on the plug-in slot 620. When the light box support plate 200 needs to be installed on the base 100, the plug-in block 610 on the light box support plate 200 is plugged into the plug-in slot 620. The plug-in slot 620 provides a limiting effect for the plug-in block 610, and at the same time makes the position of the light box support plate 200 more fixed, and the position state of the light box support plate 200 is more stable and not easy to deviate. At the same time, the disassembly and assembly component 600 makes the installation and disassembly of the light box support plate 200 more convenient and efficient.

[0071] Embodiment 4:

[0072] like Figure 1 , Figure 2As shown, the embodiment of the present application provides a self-cleaning LED billboard. In addition to the above technical features, the adjustment component 630 includes:

[0073] A locking hole 631, wherein the locking hole 631 is disposed on the plug slot 620, and a plurality of the locking holes 631 are provided;

[0074] A locking rod 632, wherein the locking rod 632 is installed in the locking hole 631;

[0075] The nut 633 is mounted on the locking rod 632 .

[0076] The adjusting component 630 includes a locking hole 631, a locking rod 632 and a nut 633. The locking hole 631 is arranged on the plug-in slot 620. There are several locking holes 631. The locking rod 632 is installed in the locking hole 631. The nut 633 is installed on the locking rod 632. The light box support plate 200 is vertically provided with several through holes. When it is necessary to adjust the display height of the billboard, the height position of the lifting plug block 610 in the plug-in slot 620 is adjusted. After the height position is adjusted, the locking rod 632 is passed through the locking hole 631 on the plug-in slot 620 and the through hole on the plug-in block 610 to fix the height position of the plug-in slot 620 and the plug-in block 610. The locking rod 632 is provided with an external thread. Then, the nut 633 is installed on the external thread of the locking rod 632 to fix the locking rod 632. The adjusting component 630 enables the height position of the billboard to be adjusted according to the needs of the user, thereby improving the scene adaptability of the billboard.

[0077] Embodiment 5:

[0078] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, the embodiment of the present application provides a self-cleaning LED billboard. In addition to the above technical features, the disassembly assembly 600 also includes:

[0079] A mounting seat 640, wherein the mounting seat 640 is mounted on the light box support plate 200;

[0080] A slide groove 650, wherein the slide groove 650 is disposed on the mounting seat 640;

[0081] A compression spring 660, wherein the compression spring 660 is mounted on the slide slot 650;

[0082] A clamping block 670 , wherein the clamping block 670 is mounted on the compression spring 660 ;

[0083] The mounting assembly 680 is mounted on the clamping block 670 .

[0084] When the advertising board 400 needs to be installed, two clamping blocks 670 are provided, and the clamping blocks 670 are symmetrically arranged on the left and right. The advertising board 400 is clamped between the two clamping blocks 670. At this time, the compression spring 660 on the clamping block 670 is squeezed into the slide groove 650 to generate a rebound force applied to the clamping block 670, so that the position of the advertising board 400 is more fixed, and the position state of the advertising board 400 is more stable and less likely to loosen and deviate to affect the display effect.

[0085] Embodiment 6:

[0086] like Figure 1 As shown, the embodiment of the present application provides a self-cleaning LED billboard. In addition to the above technical features, the mounting assembly 680 includes:

[0087] A pull rod 682 slot 681, wherein the pull rod 682 slot 681 is disposed on the mounting seat 640;

[0088] A pull rod 682, wherein the pull rod 682 is mounted on the clamp block 670;

[0089] A handle 683 is mounted on the pull rod 682 .

[0090] When the billboard needs to be removed from the mounting base 640, the user holds the handle 683 and pulls the pull rod 682 outward until the clamp 670 completely enters the slide groove 650 and the compression spring 660 is squeezed in the slide groove 650. At this time, the billboard can be easily removed. The mounting assembly 680 makes the installation of the billboard more convenient and efficient.

[0091] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0092] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A self-cleaning LED billboard, comprising a base (100), a light box support plate (200), a display window (300), and an advertising board (400), characterized in that , also includes: A cleaning assembly (500), wherein the cleaning assembly (500) is mounted on the base (100); A disassembly assembly (600), wherein the disassembly assembly (600) is mounted on the base (100); The cleaning assembly (500) comprises a first fan (510), a first air outlet pipe (520), a movable chamber (530), a screw (540), a guide rod (550), a motor (560), a movable block (570), and a cleaning roller (580). The first fan (510) is mounted on a base (100), the first air outlet pipe (520) is mounted on the first fan (510), the movable chamber (530) is arranged on the base (100), the screw (540) is mounted on the movable chamber (530), the guide rod (550) is mounted on the movable chamber (530), the motor (560) is mounted on the screw (540), the movable block (570) is mounted on the screw (540), and the cleaning roller (580) is mounted on the movable block (570).

2. A self-cleaning LED billboard according to claim 1, characterized in that: The cleaning component (500) further comprises: a second air outlet pipe (710), wherein the second air outlet pipe (710) is installed on the first fan (510); A second fan (720), wherein the second fan (720) is installed on the light box support plate (200); A dust storage box (730), wherein the dust storage box (730) is installed on the second fan (720); A filter (740) is installed on the dust storage box (730).

3. A self-cleaning LED billboard according to claim 2, characterized in that: The disassembly assembly (600) comprises: A plug-in block (610), wherein the plug-in block (610) is mounted on the light box support plate (200); A plug-in slot (620), wherein the plug-in slot (620) is arranged on the base (100); An adjustment component (630), wherein the adjustment component (630) is installed on the plug-in slot (620).

4. A self-cleaning LED billboard according to claim 3, characterized in that: The adjustment component (630) includes: A locking hole (631), wherein the locking hole (631) is arranged on the plug-in slot (620), and a plurality of the locking holes (631) are arranged; A locking rod (632), wherein the locking rod (632) is installed in the locking hole (631); A nut (633), wherein the nut (633) is mounted on the locking rod (632).

5. A self-cleaning LED billboard according to claim 4, characterized in that: The disassembly assembly (600) further comprises: A mounting seat (640), wherein the mounting seat (640) is mounted on the light box support plate (200); A slide groove (650), wherein the slide groove (650) is arranged on the mounting seat (640); A compression spring (660), wherein the compression spring (660) is mounted on the slide groove (650); A clamping block (670), wherein the clamping block (670) is mounted on the compression spring (660); The mounting assembly (680) is mounted on the clamping block (670).

6. A self-cleaning LED billboard according to claim 5, characterized in that: The mounting assembly (680) comprises: A pull rod groove (681), wherein the pull rod groove (681) is arranged on the mounting seat (640); A pull rod (682), wherein the pull rod (682) is mounted on the clamping block (670); A handle (683) is mounted on the pull rod (682).

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