Advertising board with dust removal effect

Abstract

The utility model belongs to the technical field of advertising boards, and particularly relates to an advertising board with a dust removal effect, which comprises a frame body, a dust removal device, a dust removal device and a dust removal device. The advertising cloth is mounted in the display room; the lamp box is mounted in the illumination chamber and is used for illuminating the advertising cloth in the display chamber; the cleaning assembly comprises a mounting frame, a threaded rod and a brush, the mounting frame is arranged at the ventilation opening, the threaded rod is arranged in the mounting frame, one end of the threaded rod penetrates through the mounting frame, the other end of the threaded rod is rotatably connected with the mounting frame, and the brush is in threaded connection with the threaded rod; the dust-proof device has the advantages that when the dust-proof net is blocked by dust, the threaded rod is controlled to rotate, so that the brush is driven to move on the threaded rod in the axial direction of the threaded rod, then the brush hair part of the brush cleans the dust of the ventilation opening, the ventilation opening is prevented from being blocked by the dust, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of billboards, and in particular relates to a billboard with dust removal function. Background Art

[0002] At present, most billboards not only have a display room for placing advertising cloth, but also have a lighting room behind the display room. LED light boxes are installed in the lighting room to provide lighting while also enabling passers-by to see the advertising content more clearly.

[0003] In the prior art, most billboards have heat dissipation ports connected to the lighting chamber designed in the frame, and then dust screens are installed on the heat dissipation ports. However, long-term use can easily cause the dust screen to be blocked, thereby affecting the heat dissipation effect. Utility Model Content

[0004] The purpose of the utility model is to provide a billboard with dust removal function in view of the above-mentioned existing technical problems, so as to achieve the effect of cleaning the heat dissipation vents of the billboard.

[0005] In view of this, the utility model provides a billboard with dust removal effect, comprising:

[0006] A frame, the frame comprising a display room and a lighting room, the frame being provided with a vent connected to the lighting room, the vent being provided with a dustproof net;

[0007] Advertising cloth, which is installed in the exhibition room;

[0008] A light box, which is installed in the lighting room and is used to illuminate the advertising cloth in the display room;

[0009] The cleaning component includes a mounting frame, a threaded rod and a brush. The mounting frame is arranged at the vent, the threaded rod is arranged in the mounting frame, one end of the threaded rod passes through the mounting frame, and the other end is rotatably connected to the mounting frame, and the brush is threadedly connected to the threaded rod.

[0010] Furthermore, the cleaning assembly also includes a rotating handle, which is installed on one end of the threaded rod that passes through the mounting frame.

[0011] Furthermore, the handle is also provided with a limit assembly, and the limit assembly includes:

[0012] A connecting rod, the connecting rod passes through the rotating handle and is slidably connected to the rotating handle;

[0013] A limit block, which is arranged on the connecting rod and located between the rotating handle and the mounting frame;

[0014] A spring, wherein the spring is sleeved on the connecting rod and axially abuts between the rotating handle and the limiting block;

[0015] Wherein, a socket adapted to the end of the connecting rod is provided on the mounting frame.

[0016] Furthermore, the turning handle also includes a gripping block, and the gripping block is mounted on an end of the connecting rod away from the mounting frame.

[0017] Furthermore, a mounting groove is provided at the vent of the frame, and the mounting frame further comprises:

[0018] The connecting plate is arranged in the installation groove and connected to the frame by fasteners.

[0019] Furthermore, it also includes a sealing gasket, which is arranged between the connecting plate and the mounting groove.

[0020] Furthermore, it also includes a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged between the connecting plate and the mounting frame.

[0021] The beneficial effects of the utility model are:

[0022] When the dust screen is blocked by dust, the threaded rod is controlled to rotate, thereby driving the brush to move along the axial direction of the threaded rod, so that the bristles of the brush clean the dust in the vent to prevent the dust from blocking the vent, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 The utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 3 It is an enlarged schematic diagram of a local structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the internal partial structure of the utility model;

[0027] Figure 5 The utility model Figure 4 A schematic diagram of the structure enlarged at B in the middle;

[0028] The symbols in the figure are:

[0029] 1. Frame; 11. Display room; 12. Lighting room; 13. Dust screen; 14. Installation slot; 2. Advertising cloth; 3. Light box; 4. Cleaning assembly; 41. Mounting frame; 411. Connecting plate; 412. Socket; 42. Threaded rod; 43. Brush; 44. Turning handle; 5. Connecting rod; 51. Limit block; 52. Holding block; 6. Spring; 7. Sealing pad. DETAILED DESCRIPTION

[0030] 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, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] Embodiment 1:

[0033] This embodiment provides a billboard with dust removal function, including:

[0034] A frame 1, wherein the frame 1 comprises a display chamber 11 and a lighting chamber 12, wherein the frame 1 is provided with a vent communicated with the lighting chamber 12, and a dustproof net 13 is installed on the vent;

[0035] An advertising cloth 2, wherein the advertising cloth 2 is installed in the exhibition room 11;

[0036] A light box 3, which is installed in the lighting room 12 and is used to illuminate the advertising cloth 2 in the display room 11;

[0037] The cleaning component 4 includes a mounting frame 41, a threaded rod 42 and a brush 43. The mounting frame 41 is arranged at the vent, and the threaded rod 42 is arranged in the mounting frame 41. One end of the threaded rod 42 passes through the mounting frame 41, and the other end is rotatably connected to the mounting frame 41. The brush 43 is threadedly connected to the threaded rod 42.

[0038] In this technical solution, when the billboard is in use, the advertising cloth 2 is fixed in the display room 11, and transparent covers are provided inside and outside the display room 11 to limit the position of the advertising cloth 2. The lighting room 12 is located behind the display room 11 to illuminate the advertising cloth 2 so that passers-by can observe the advertising cloth 2 in the display room 11.

[0039] The vents on the frame 1 enable air circulation in the lighting chamber 12 and dissipate the heat emitted by the lamp box 3 in the lighting chamber 12. A dust screen 13 is provided on the vent to prevent dust from entering the lighting chamber 12. When the dust screen 13 is blocked by dust, the threaded rod 42 is controlled to rotate, thereby driving the brush 43 to move along the axial direction of the threaded rod 42, so that the bristles of the brush 43 clean the dust in the vent, preventing dust from blocking the vent, and improving practicality.

[0040] Embodiment 2:

[0041] This embodiment provides a billboard with dust removal function, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0042] Furthermore, the cleaning assembly 4 further includes a rotating handle 44 , and the rotating handle 44 is mounted on one end of the threaded rod 42 that passes through the mounting frame 41 .

[0043] In the present technical solution, by providing a rotating handle 44, the user can more easily and conveniently control the rotation of the threaded rod 42, thereby driving the brush 43 on the threaded rod 42 to move, thereby improving practicality.

[0044] Embodiment 3:

[0045] This embodiment provides a billboard with dust removal function, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] Furthermore, the handle 44 is also provided with a limit assembly, and the limit assembly includes:

[0047] A connecting rod 5, wherein the connecting rod 5 passes through the rotating handle 44 and is slidably connected to the rotating handle 44;

[0048] A limit block 51, wherein the limit block 51 is disposed on the connecting rod 5 and is located between the rotating handle 44 and the mounting frame 41;

[0049] A spring 6, wherein the spring 6 is sleeved on the connecting rod 5 and axially abuts between the rotating handle 44 and the limiting block 51;

[0050] The mounting frame 41 is provided with a socket 412 adapted to the end of the connecting rod 5 .

[0051] In the present technical solution, when the vent does not need to be cleaned, the brush 43 is in the initial position, and the two ends of the spring 6 apply axial pressure to the limit block 51 and the handle 44 to ensure that the end of the connecting rod 5 is inserted into the socket 412, thereby limiting the movement of the connecting rod 5, so that the handle 44 cannot be rotated when no one is operating, thereby preventing the brush 43 from moving to the vent and affecting ventilation and heat dissipation.

[0052] When the vent needs to be cleaned, the connecting rod 5 is pulled overnight to allow the limit block 51 and the rotating handle 44 to squeeze the spring 6. The spring 6 is compressed, and the end of the connecting rod 5 is disengaged from the socket 412. The connecting rod 5 is then controlled to drive the rotating handle 44 to drive the threaded rod 42 to rotate, thereby realizing the movement of the brush 43 on the threaded rod 42 to achieve the effect of cleaning the vent.

[0053] Furthermore, the turning handle 44 further includes a gripping block 52, and the gripping block 52 is mounted on an end of the connecting rod 5 away from the mounting frame 41. Through this structural design, the staff can more easily and conveniently grip the connecting rod 5 for operation, thereby improving practicality.

[0054] Embodiment 4:

[0055] This embodiment provides a billboard with dust removal function, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0056] Furthermore, a mounting groove 14 is provided at the vent of the frame 1, and the mounting frame 41 further comprises:

[0057] The connecting plate 411 is disposed in the mounting groove 14 and connected to the frame 1 by means of fasteners.

[0058] In the present technical solution, the mounting frame 41 can be directly connected to the mounting groove 14 at the vent of the frame 1 by welding the connecting part, or the connecting part can be fixed in the mounting groove 14 by setting fasteners; preferably, fasteners are set for connection and fixation, so that the cleaning component 4 and the frame 1 are detachably connected, which is convenient for the staff to disassemble, repair or replace the cleaning component 4, reduce maintenance costs, and improve economic benefits.

[0059] Embodiment 5:

[0060] This embodiment provides a billboard with dust removal function, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] Furthermore, a sealing gasket 7 is included, and the sealing gasket 7 is arranged between the connecting plate 411 and the mounting groove 14 .

[0062] In the present technical solution, the sealing gasket 7 is made of rubber material and has a certain elasticity. The sealing gasket 7 is sleeved on the connecting part and fits tightly with the connecting part. The connecting part is fixed on the mounting groove 14 by fasteners. The sealing gasket 7 fits tightly with the connecting part and the mounting groove 14 to ensure the sealing of the connection between the connecting part and the mounting groove 14 and prevent moisture from entering the frame 1.

[0063] Embodiment 6:

[0064] This embodiment provides a billboard with dust removal function, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] Furthermore, it also includes a plurality of reinforcing ribs, which are arranged between the connecting plate 411 and the mounting frame 41 .

[0066] In the present technical solution, a number of reinforcing ribs are designed to increase the connection strength between the connecting plate 411 and the mounting frame 41, thereby improving the stability of the structure and preventing the mounting frame 41 from being deformed by external impact.

[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. 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 billboard with dust removal function, characterized in that: include: A frame (1), the frame (1) comprising a display room (11) and a lighting room (12), the frame (1) being provided with a ventilating opening communicating with the lighting room (12), the ventilating opening being provided with a dustproof net (13); An advertising cloth (2), wherein the advertising cloth (2) is installed in a display room (11); A light box (3), the light box (3) being installed in the lighting room (12) and being used for illuminating the advertising cloth (2) in the display room (11); A cleaning assembly (4), the cleaning assembly (4) comprising a mounting frame (41), a threaded rod (42) and a brush (43), the mounting frame (41) being arranged at a vent, the threaded rod (42) being arranged inside the mounting frame (41), one end of the threaded rod (42) passing through the mounting frame (41), and the other end being rotatably connected to the mounting frame (41), and the brush (43) being threadedly connected to the threaded rod (42).

2. The billboard with dust removal function according to claim 1, characterized in that: The cleaning assembly (4) further comprises a rotating handle (44), wherein the rotating handle (44) is mounted on one end of the threaded rod (42) passing through the mounting frame (41).

3. The billboard with dust removal function according to claim 2, characterized in that: The rotating handle (44) is also provided with a limit assembly, and the limit assembly comprises: A connecting rod (5), wherein the connecting rod (5) passes through the rotating handle (44) and is slidably connected to the rotating handle (44); A limit block (51), wherein the limit block (51) is arranged on the connecting rod (5) and is located between the rotating handle (44) and the mounting frame (41); A spring (6), wherein the spring (6) is sleeved on the connecting rod (5) and axially abuts between the rotating handle (44) and the limiting block (51); Wherein, a socket (412) adapted to the end of the connecting rod (5) is provided on the mounting frame (41).

4. The billboard with dust removal function according to claim 3, characterized in that: The turning handle (44) further comprises a gripping block (52), wherein the gripping block (52) is mounted on an end of the connecting rod (5) away from the mounting frame (41).

5. The billboard with dust removal function according to claim 1, characterized in that: The frame (1) is provided with a mounting groove (14) at the ventilation opening, and the mounting frame (41) further comprises: A connecting plate (411), wherein the connecting plate (411) is arranged in the mounting groove (14) and is connected to the frame (1) by means of fasteners.

6. The billboard with dust removal function according to claim 5, characterized in that: It also includes a sealing gasket (7), which is arranged between the connecting plate (411) and the mounting groove (14).

7. The billboard with dust removal function according to claim 6, characterized in that: It also includes a plurality of reinforcing ribs, wherein the plurality of reinforcing ribs are arranged between the connecting plate (411) and the mounting frame (41).

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