LED advertising board supporting device

Abstract

The utility model belongs to the technical field of LED advertising boards, and particularly relates to an LED advertising board supporting device which comprises a rectangular hollow support, supporting columns are symmetrically welded to the bottom end of the rectangular hollow support, supporting bottom plates are welded to the bottom ends of the supporting columns, and an LED advertising display screen is installed in the rectangular hollow support. U-shaped clamping plates are symmetrically welded to the top end of the rectangular hollow support, an LED advertising board body is installed between the two U-shaped clamping plates, and an n-shaped clamping frame is installed above the two U-shaped clamping plates. In the using process of the device, the LED advertising board body installed in the device can be conveniently taken out, so that the difficulty of replacing the advertising content of the LED advertising board body can be reduced, maintenance and use of the LED advertising board body are facilitated, through use of the LED advertising board body, single advertising content can be continuously displayed, and through use of an LED advertising display screen in the device, the advertising content can be continuously displayed. Dynamic advertisement display can be performed, so that the propaganda performance of the device can be improved, and the device is convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of LED billboard technology, specifically relating to an LED billboard support device. Background Technology

[0002] LED billboards are advertising signs or images made up of light-emitting diodes (LEDs) used to display various products, brands, or events.

[0003] Existing LED billboards are generally directly fixed on mounting frames. When it is necessary to replace or disassemble the LED billboard, the process is cumbersome and time-consuming, increasing the burden on workers. Based on this, the present invention provides an LED billboard support device. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an LED billboard support device with excellent performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED billboard support device, comprising a rectangular hollow bracket, with support columns symmetrically welded to the bottom end of the rectangular hollow bracket, a support base plate welded to the bottom end of the support columns, an LED advertising display screen installed inside the rectangular hollow bracket, and U-shaped clamping plates symmetrically welded to the top end of the rectangular hollow bracket, with an LED billboard body installed between the two U-shaped clamping plates, and a U-shaped bracket installed above the two U-shaped clamping plates.

[0006] As a preferred technical solution of the LED billboard support device of this utility model, a reinforcing plate is welded between the top of the support base plate and the bottom of the four end faces of the support column, and mounting holes are opened at the four corners of the top of the support base plate.

[0007] As a preferred technical solution of the LED billboard support device of this utility model, the inner wall width of the C-shaped card plate is adapted to the thickness of the LED billboard body, the distance between one end of the inner wall of one C-shaped card plate and one end of the inner wall of the other C-shaped card plate is adapted to the length of the LED billboard body, and a fixing screw hole is opened at the top of one end of the C-shaped card plate.

[0008] As a preferred technical solution of the LED billboard support device of this utility model, both ends of the inner wall of the U-shaped card holder are provided with positioning slots, a guide sliding hole is provided in the middle of one end of the inner wall of the positioning slot, and a fixing slot is provided in the middle of the top of the inner wall of the U-shaped card holder.

[0009] As an optimal technical scheme of the LED advertising board supporting device, the inner wall length of the positioning clamping groove is matched with the length of the L-shaped clamping plate, and the two L-shaped clamping plates are located inside the two positioning clamping grooves of the L-shaped clamping frame.

[0010] As an optimal technical scheme of the LED advertising board supporting device, the inner wall width of the guide sliding hole is same with the inner diameter of the fixed screw hole, the fixed screw rod is installed inside the guide sliding hole, and one end of the fixed screw rod is located inside the fixed screw hole.

[0011] As an optimal technical scheme of the LED advertising board supporting device, the cross section size of the fixed clamping groove is matched with the cross section size of the top end of the LED advertising board main body.

[0012] Compared with the prior art, the LED advertising board supporting device has the following beneficial effects:

[0013] During use, the LED advertising board main body installed inside the device can be conveniently taken out, so that the difficulty of replacing the advertising content of the LED advertising board main body is reduced, the maintenance and use of the LED advertising board main body are facilitated, the single advertising content can be continuously displayed through the use of the LED advertising board main body, dynamic advertising display can be realized through the use of the LED advertising display screen inside the device, the propaganda performance of the device is improved, and the use of the device is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0015] Figure 1 It is a schematic view of the overall structure of the present application;

[0016] Figure 2 It is an assembly explosion view of the present application;

[0017] Figure 3 It is a schematic view of the structure of the present application Figure 2 A region of the present application;

[0018] Figure 4 It is a schematic view of the structure of the L-shaped clamping frame of the present application.

[0019] In the drawings: 1, rectangular hollow support; 2, L-shaped clamping plate; 3, L-shaped clamping frame; 4, LED advertising display screen; 5, LED advertising board main body; 6, supporting column; 7, supporting bottom plate; 8, fixed screw hole; 9, positioning clamping groove; 10, guide sliding hole; 11, fixed clamping groove; 12, fixed screw rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Embodiment

[0021] Please refer to Figures 1 to 4 The utility model provides the following technical scheme: a LED advertising board supporting device, including rectangular hollow support 1, rectangular hollow support 1 bottom end symmetry has the support column 6, support column 6 bottom end welds and has the support base plate 7, and support base plate 7 top end and support column 6 four end surface bottom between all welds has the reinforcing plate, the use of reinforcing plate can improve the welding stability of support column 6, and support base plate 7 top end four corners all are seted up and are installed the hole, through the expansion bolt installation inside the hole, can fix the device, rectangular hollow support 1 inside fixed mounting has LED advertising display screen 4, rectangular hollow support 1 top end symmetry welds and has the card plate 2 of type, and the card plate 2 of type between installation has LED advertising board main part 5, and the inner wall width of card plate 2 of type and the thickness of LED advertising board main part 5 are compatible, and the spacing between one card plate 2 of type inner wall one end and the inner wall one end of another card plate 2 of type is compatible with the length of LED advertising board main part 5, can position and limit the installation of LED advertising board main part 5, and the fixed screw hole 8 is seted up in the top of one end of card plate 2 of type, and the card frame 3 of type is installed above two card plate 2 of type, and the positioning clamping groove 9 is seted up in the inner wall both ends of card frame 3 of type, and the inner wall length of positioning clamping groove 9 and the length of card plate 2 of type are compatible, and two card plate 2 of type are located in the two positioning clamping groove 9 inside seted up of card frame 3 of type, and the guide sliding hole 10 is seted up in the middle of one end of the inner wall of positioning clamping groove 9, and the inner wall width of guide sliding hole 10 and the inner diameter of fixed screw hole 8 are same, and fixed screw rod 12 is installed inside guide sliding hole 10, and one end of fixed screw rod 12 is located inside fixed screw hole 8, can connect card frame 3 of type and two card plate 2 of type as a whole, and the fixed clamping groove 11 is seted up in the middle of the inner wall top end of card frame 3 of type, and the cross section size of fixed clamping groove 11 and the cross section size of the top end of LED advertising board main part 5 are compatible, through the use of card frame 3 of type, can limit the top of LED advertising board main part 5, so that the installation of LED advertising board main part 5 can be realized. The output end of LED advertising display screen 4 and the output end of LED advertising board main part 5 are electrically connected with the output end of external circuit, and LED advertising display screen 4 and LED advertising board main part 5 are prior art equipment, and its specific structure and working principle are not described here.

[0022] The working principle and use process of the utility model: after installing the device, through the LED advertising display screen 4 installed in the device, dynamic advertising display can be carried out, through the LED advertising board main body 5 installed in the device, single advertising content can be continuously displayed, which is convenient for use of the device;

[0023] When the advertising content of the LED advertising board main body 5 needs to be replaced, the user loosens and removes the fixing screw 12, then moves the L-shaped clamping frame 3 to make the L-shaped clamping frame 3 separate from the contact with the L-shaped clamping plate 2, then the user directly takes out the LED advertising board main body 5 from the inside of the device and replaces the advertising content of the LED advertising board main body 5 (or directly replaces the LED advertising board main body 5 with new advertising content), after the replacement is completed, the user puts the LED advertising board main body 5 into the device again and re-installs the L-shaped clamping frame 3, the process is relatively convenient.

[0024] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement for part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An LED billboard support device comprising a rectangular hollow stand (1), characterized in that: The rectangular hollow support (1) is symmetrically welded with support columns (6) at the bottom end, the support columns (6) are welded with support bottom plates (7) at the bottom end, the rectangular hollow support (1) is internally installed with LED advertising display screens (4), the rectangular hollow support (1) is symmetrically welded with D-shaped clamping plates (2) at the top end, LED advertising board bodies (5) are installed between two D-shaped clamping plates (2), and D-shaped clamping frames (3) are installed above two D-shaped clamping plates (2).

2. A LED billboard support apparatus as claimed in claim 1, wherein: The support bottom plate (7) is welded with reinforcing plates between the top end and the bottom of the four end faces of the support column (6), and mounting holes are formed at the top corners of the support bottom plate (7).

3. The LED billboard support apparatus of claim 1, wherein: The inner wall width of the D-shaped clamping plate (2) and the thickness of the LED advertising board body (5) are matched, the spacing between one end of the inner wall of one D-shaped clamping plate (2) and one end of the inner wall of the other D-shaped clamping plate (2) is matched with the length of the LED advertising board body (5), and a fixed screw hole (8) is formed at one end of the top of the D-shaped clamping plate (2).

4. An LED billboard support apparatus as claimed in claim 3, wherein: The inner wall of the D-shaped clamping frame (3) is provided with positioning clamping grooves (9) at both ends, the inner wall of the positioning clamping groove (9) is provided with a guide sliding hole (10) at one end of the middle part, and the inner wall of the D-shaped clamping frame (3) is provided with a fixed clamping groove (11) at the middle part of the top end.

5. An LED billboard support apparatus as claimed in claim 4, wherein: The inner wall length of the positioning clamping groove (9) is matched with the length of the D-shaped clamping plate (2), and two D-shaped clamping plates (2) are located inside the two positioning clamping grooves (9) of the D-shaped clamping frame (3).

6. An LED billboard support apparatus as claimed in claim 5, wherein: The inner wall width of the guide sliding hole (10) is the same as the inner diameter of the fixed screw hole (8), the guide sliding hole (10) is internally installed with a fixed screw rod (12), and one end of the fixed screw rod (12) is located inside the fixed screw hole (8).

7. An LED billboard support apparatus as claimed in claim 4, wherein: The cross-sectional dimension of the fixed clamping groove (11) is matched with the cross-sectional dimension of the top end of the LED advertising board body (5).

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