Layer increasing and decreasing curved surface rotating lamp box

Abstract

The utility model belongs to the technical field of advertising, and particularly relates to a layer increasing and decreasing curved surface rotating lamp box which comprises a plurality of vertically-distributed box bodies, Led illuminating lamps are fixedly connected in the box bodies, an installation opening is formed in the center of each box body, a center rod is fixedly connected to the center of the interior of each box body, and the center rod is fixedly connected with a rotating shaft. The bottom end of the center rod penetrates out of the box body through the installation opening. The center rod of the upper box body is connected with the threaded head of the lower box body, so that disassembly and assembly are convenient, the number of layers of the rotary lamp box is increased or decreased conveniently, the size requirement is better met, the upper box body is driven to rotate through operation of the driving motor and transmission fit of a worm gear and a worm, and therefore the display advertisement board is rotated.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising, in particular to a rotating light box with a curved surface that can be increased or decreased in levels. Background Art

[0002] Advertising light boxes combine the advantages of remote control and interactive electronic systems. While promoting and displaying products, they also allow customers to participate in raffles and promotions, allowing customers to feel the ease and pleasure of participating in interactions when understanding and purchasing products.

[0003] Existing advertising light boxes cannot easily change the content displayed on the light boxes. The light boxes are usually fixed on the surface of the bracket and cannot be rotated, resulting in poor display effects.

[0004] The existing Chinese patent with announcement number CN220085605U discloses a multi-layer rotating light box that is convenient for changing pictures. Its technical points are: it includes a base, a support column is fixedly installed on the surface of the base, and multiple groups of boxes distributed in parallel along the vertical direction are arranged on the outside of the support column. The side walls of the boxes distributed in the vertical direction are respectively provided with edging, and the surface of the edging is provided with a second positioning screw that cooperates with the box. A light panel box is provided in the inner cavity of the box, and the light panel box is sleeved on the outside of the support column. A rotating mechanism that cooperates with the box is provided on the surface of the support column. The rotating mechanism includes a rotating part and a driving part. The rotating part is located on the surface of the support column and is connected to the box, and the driving part is connected to the rotating part.

[0005] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the advertising screen of the device is installed on the outside of the box to form a flat display, and the visual effect and picture sense of the flat display are relatively weak compared to the curved display, and need to be improved; therefore, in order to solve the above problems, a curved rotating light box with increasing and decreasing levels is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention proposes a rotating light box with a curved surface that can increase or decrease levels.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a kind of rotating light box with increasing and decreasing levels, comprising a plurality of vertically distributed boxes, the interior of the boxes is fixedly connected with LED lighting lamps to illuminate the advertising board, a mounting port is provided at the center of the boxes, a center rod is fixedly connected to the inner center of the boxes, the bottom end of the center rod passes through the boxes through the mounting port, the bottom end of the center rod is tapped to form a thread groove, the top end of the center rod is rotatably connected with a thread head, a rotating assembly is installed on the center rod, and the rotating assembly comprises a limiting fixing ring and an L-shaped fixing plate, the limiting fixing ring is fixed to the center rod by screws The fixing plate is welded to the limiting fixing ring, and the fixing plate is fixedly connected to the driving motor, and the driving motor adopts a self-locking motor. When the box is assembled, holding the box below can lock the threaded head, which is convenient for the connection between the threaded head and the threaded groove. The driving end of the driving motor is fixedly connected to a worm, and the worm is meshed with a worm wheel, and the worm wheel is fixedly installed on the outside of the threaded head. When the box is assembled, the center rod of the upper box is connected to the threaded head of the lower box, which is convenient for increasing or reducing the number of layers of the rotating light box to better meet the size requirements. By running the driving motor, the transmission cooperation of the worm gear and worm drives the upper box to rotate, thereby rotating the display advertising board.

[0008] Preferably, an annular support seat is welded above the worm gear, and the support seat is rotatably connected to the box body, and the threaded head passes through the support seat.

[0009] Preferably, a bearing is installed below the worm gear, the bearing sleeve is arranged outside the center rod, and the bearing is located above the limiting fixing ring.

[0010] Preferably, a conical chassis is installed at the bottom of the box, a connecting groove is provided at the center of the chassis, and a connecting block is fixedly connected to the bottom of the center rod at the bottom, the connecting block and the connecting groove are consistent in size, and the connecting groove and the connecting block are respectively tapered to achieve a conical surface fastening connection. This structure is simple to install, and the center rod is pressed hard, which is firm and vertical. A number of equidistantly distributed threaded mounting grooves are provided at the bottom of the chassis, and casters are threadedly connected to the inner threads of the threaded mounting grooves. There are five casters, which touch the ground at a point, have a concentrated and stable center of gravity, and a wider supporting surface. A plastic washer is fixedly connected to the bottom of the chassis, and the box is installed on the chassis by inserting the connecting block into the connecting groove, which facilitates the movement of the rotating light box, and the casters can be removed so that the chassis can be placed on the ground for use.

[0011] Preferably, the box body includes two upper and lower plates, and the four corners of the two plates on opposite sides are fastened with fixing frames by screws, and the four sides of the two plates on opposite sides are respectively raised to form card edge layers.

[0012] Preferably, the card edge layer is set to be arc-shaped, and the surface of the card edge layer is provided with an arc-shaped inner card groove, and the inner card groove is used to clamp and bend the advertising board to form a curved display effect. When the two ends of the advertising board are respectively inserted into the inner card groove, the advertising board is forced to produce a bending effect, thereby achieving a curved display effect. Compared with a flat display, it can improve the visual effect and increase the sense of picture.

[0013] Preferably, the plate body includes a main body, and slots are respectively provided on the four sides of the main body, and a sliding seat is slidably connected to the inside of the slot, and a connecting rod is fixedly connected to the opposite side of the two sliding seats, and the card edge layer is located on the sliding seat. When installing the advertising board, the upper and lower sliding seats are driven to slide outward by rotating the threaded rotary rod, so that the card edge layer moves outward and leaks out of the notches on both sides of the inner slot, so as to facilitate the staff to gradually insert the advertising board into the inner slot along the slot, thereby avoiding damage to the advertising board. After the advertising board is inserted, the threaded rotary rod is rotated anyway to make the sliding seat slide into the slot, and it is limited by the fixing frames on both sides of the advertising board to prevent the advertising board from falling off.

[0014] Preferably, the four sides of the bottom of the main body below are fixedly connected with threaded connection seats, the center of the threaded connection seat is threadedly connected with a threaded rotating rod, the surface of the threaded rotating rod is rotatably connected to the rotating connection seat, and the rotating connection seat is fixedly connected to the adjacent sliding seat.

[0015] The utility model is beneficial in that:

[0016] 1. The utility model connects the center rod of the upper box with the threaded head of the lower box, which is convenient for disassembly and assembly, and is convenient for increasing or decreasing the number of layers of the rotating light box to better meet the size requirements. By driving the motor and cooperating with the worm gear, the upper box is driven to rotate, thereby rotating the display advertising board.

[0017] 2. The utility model forces the advertising board to bend when the two ends of the advertising board are respectively inserted into the inner card slot, thereby achieving a curved display effect. Compared with a flat display, it can improve the visual effect and increase the sense of picture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is an exploded view of the box body of the utility model;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the A structure;

[0022] Figure 4 This is a schematic cross-sectional view of the chassis of the utility model;

[0023] Figure 5 This is a schematic diagram of the plate structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the expanded structure of the main body and the sliding seat of the utility model.

[0025] In the figure: 1. Box body; 101. Plate body; 103. Fixed frame; 104. Card edge layer; 105. Inner card slot; 106. Advertising board; 1001. Main body; 1002. Slot; 1003. Sliding seat; 1004. Connecting rod; 1005. Threaded connection seat; 1006. Threaded rotating rod; 1007. Rotating connection seat; 2. Center rod; 4. Threaded head; 5. Rotating assembly; 51. Fixed plate; 52. Drive motor; 53. Worm; 54. Worm gear; 55. Support seat; 56. Limit fixing ring; 57. Bearing; 6. Chassis; 7. Caster; 8. Plastic washer; 10. Connecting block. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1-4As shown, a rotating light box with a curved surface that increases or decreases levels includes several vertically distributed boxes 1. The interior of the box 1 is fixedly connected to an LED lighting lamp. A mounting port is provided at the center of the box 1. A center rod 2 is fixedly connected to the center of the interior of the box 1. The bottom end of the center rod 2 passes through the box 1 through the mounting port. The bottom end of the center rod 2 is tapped to open a thread groove. The top end of the center rod 2 is rotatably connected to a threaded head 4. A rotating component 5 is installed on the center rod 2. The rotating component 5 includes a limiting fixing ring 56 and an L-shaped fixing plate 51. The limiting fixing ring 56 is fixedly connected to the center rod 2 by screws. The fixing plate 51 is welded to the limiting fixing ring 56. A driving motor is fixedly connected to the fixing plate 51. Machine 52, the driving motor 52 adopts a self-locking motor. When the box body 1 is assembled, holding the lower box body 1 can lock the thread head 4, which is convenient for the connection between the thread head 4 and the thread groove. The driving end of the driving motor 52 is fixedly connected with a worm 53, and the worm 53 is meshed with a worm gear 54. The worm gear 54 is fixedly installed on the outside of the thread head 4. When the box body 1 is assembled, it is convenient to assemble and disassemble. By connecting the center rod 2 of the upper box body 1 with the thread head 4 of the lower box body 1, it is convenient to increase or decrease the number of layers of the rotating light box to better meet the size requirements. By driving the motor 52, the transmission cooperation of the worm gear 54 and the worm 53 drives the upper box body 1 to rotate, thereby rotating the display advertising board 106.

[0029] An annular support seat 55 is welded above the worm gear 54 , and the support seat 55 is rotatably connected to the box body 1 , and the threaded head 4 passes through the support seat 55 .

[0030] A bearing 57 is installed below the worm gear 54 . The bearing 57 is sleeved on the outside of the center rod 2 . The bearing 57 is located above the limiting fixing ring 56 .

[0031] A conical chassis 6 is installed at the bottom of the box body 1, and a connecting groove is provided at the center of the chassis 6. A connecting block 10 is fixedly connected to the bottom of the lowest center rod 2. The connecting block 10 is consistent in size with the connecting groove, and the connecting groove and the connecting block 10 are respectively provided with a cone to achieve a conical surface fastening connection. This structure is simple to install. Press the center rod 2 hard, and it is firm and vertical. A number of equidistantly distributed threaded mounting grooves are provided at the bottom of the chassis 6. The threaded mounting grooves are internally threadedly connected to casters 7. There are five casters 7, which touch the ground at a point, have a concentrated and stable center of gravity, and have a wider support surface. A plastic washer 8 is fixedly connected to the bottom of the chassis 6. By inserting the connecting block 10 into the connecting groove, the box body 1 is installed on the chassis 6, which facilitates the movement and rotation of the light box, and the casters 7 can be removed so that the chassis 6 can be placed on the ground for use.

[0032] The box body 1 includes two upper and lower plates 101 . The four corners of the two plates 101 on opposite sides are fastened with fixing frames 103 by screws. The four sides of the two plates 101 on opposite sides are respectively raised to form card edge layers 104 .

[0033] The card edge layer 104 is set to be arc-shaped, and the surface of the card edge layer 104 is provided with an arc-shaped inner card groove 105. The inner card groove 105 is used to clamp and bend the advertising board 106 to form a curved display effect. When the two ends of the advertising board 106 are respectively inserted into the inner card groove 105, the advertising board 106 is forced to produce a bending effect, thereby achieving a curved display effect. Compared with a flat display, it can improve the visual effect and increase the sense of picture.

[0034] Example 2

[0035] For comparison with Example 1, please refer to Figure 5-6 As shown, the present invention provides another embodiment, the board body 101 includes a main body 1001, and slots 1002 are respectively provided on the four sides of the main body 1001. The interior of the slot 1002 is slidably connected to a sliding seat 1003, and the opposite side of the two sliding seats 1003 is fixedly connected to a connecting rod 1004. The card edge layer 104 is located on the sliding seat 1003. When installing the advertising board 106, the upper and lower sliding seats 1003 are driven to slide outward by rotating the threaded rotary rod 1006, so that the card edge layer 104 moves outward and leaks out of the notches on both sides of the inner slot 105, so that it is convenient for the staff to gradually insert the advertising board 106 into the inner slot 105 along the slot, thereby avoiding damage to the advertising board 106. After the advertising board 106 is inserted, the threaded rotary rod 1006 is rotated anyway to make the sliding seat 1003 slide into the slot 1002, and the fixing frame 103 on both sides of the advertising board 106 is used to limit it to prevent the advertising board 106 from falling off.

[0036] The four sides of the bottom of the lower main body 1001 are fixedly connected with threaded connection seats 1005, the center of the threaded connection seat 1005 is threadedly connected with a threaded rotating rod 1006, the surface of the threaded rotating rod 1006 is rotatably connected to a rotating connection seat 1007, and the rotating connection seat 1007 is fixedly connected to the adjacent sliding seat 1003.

[0037] Working principle: when installing the advertising board 106, the upper and lower sliding seats 1003 are driven to slide outward synchronously by rotating the threaded rotating rod 1006, so that the card edge layer 104 moves outward and leaks out of the notches on both sides of the inner card slot 105, so as to facilitate the staff to gradually insert the advertising board 106 into the inner card slot 105 along the notch, thereby avoiding damage to the advertising board 106. After the advertising board 106 is inserted, the threaded rotating rod 1006 is rotated anyway to make the sliding seat 1003 slide into the slot 1002, and the fixing frames 103 on both sides of the advertising board 106 are used to limit it to prevent the advertising board 106 from falling off. When the two ends of the advertising board 106 are respectively inserted into the inner card slot 105, the advertising board 106 is forced to produce a bending effect, thereby achieving a curved display effect. Compared with a flat display, it can improve the visual effect and increase the sense of picture.

[0038] When the box body 1 is assembled, it is easy to assemble and disassemble. By connecting the center rod 2 of the upper box body 1 with the threaded head 4 of the lower box body 1, it is convenient to increase or decrease the number of layers of the rotating light box to better meet the size requirements. By driving the motor 52 and the transmission cooperation of the worm gear 54 and worm 53, the upper box body 1 is driven to rotate, thereby rotating the display advertising board 106.

[0039] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A rotating light box with a curved surface that increases or decreases in layers, comprising a plurality of vertically distributed boxes (1), characterized in that: The box body (1) is provided with a mounting opening at the center thereof, a center rod (2) is fixedly connected to the inner center of the box body (1), the bottom end of the center rod (2) passes through the box body (1) through the mounting opening, the bottom end of the center rod (2) is tapped to form a thread groove, the top end of the center rod (2) is rotatably connected to a threaded head (4), a rotating assembly (5) is installed on the center rod (2), the rotating assembly (5) comprises a position-limiting fixing ring (56) and an L-shaped fixing plate (51), the position-limiting fixing ring (56) is fixedly connected to the center rod (2) by screws, the fixing plate (51) and the position-limiting fixing ring (56) are welded, a driving motor (52) is fixedly connected to the fixing plate (51), a driving end of the driving motor (52) is fixedly connected to a worm (53), the worm (53) is meshedly connected to a worm gear (54), and the worm gear (54) is fixedly mounted on the outside of the threaded head (4).

2. The rotating light box with increasing and decreasing levels of curved surface according to claim 1, characterized in that: An annular support seat (55) is welded above the worm wheel (54), and the support seat (55) is rotatably connected to the box body (1), and the threaded head (4) passes through the support seat (55).

3. The rotating light box with increasing and decreasing levels of curved surface according to claim 1, characterized in that: A bearing (57) is installed below the worm wheel (54), and the bearing (57) is sleeved on the outside of the center rod (2). The bearing (57) is located above the limiting fixing ring (56).

4. The rotating light box with increasing and decreasing levels of curved surface according to claim 3, characterized in that: A conical chassis (6) is installed below the box (1), a connecting groove is provided at the center of the chassis (6), a connecting block (10) is fixedly connected to the bottom of the center rod (2) at the bottom, a plurality of equally spaced threaded mounting grooves are provided at the bottom of the chassis (6), casters (7) are threadedly connected inside the threaded mounting grooves, and a plastic washer (8) is fixedly connected to the bottom of the chassis (6).

5. The rotating light box with increasing and decreasing levels of curved surface according to claim 1, characterized in that: The box body (1) comprises two upper and lower plates (101), the four corners of the two plates (101) on opposite sides are fastened with fixing frames (103) by screws, and the four sides of the two plates (101) on opposite sides are respectively raised to form card edge layers (104).

6. The rotating light box with increasing and decreasing levels of curved surface according to claim 5, characterized in that: The card edge layer (104) is configured to be arc-shaped, and an arc-shaped inner card groove (105) is provided on the surface of the card edge layer (104). The inner card groove (105) is used to clamp and bend the advertising board (106) to form a curved display effect.

7. The rotating light box with increasing and decreasing levels of curved surface according to claim 6, characterized in that: The plate body (101) comprises a main body (1001), and grooves (1002) are respectively provided at the four sides of the main body (1001), and a sliding seat (1003) is slidably connected inside the groove (1002), and a connecting rod (1004) is fixedly connected to the opposite side of two sliding seats (1003), and the card edge layer (104) is located on the sliding seat (1003).

8. The rotating light box with increasing and decreasing levels of curved surface according to claim 7, characterized in that: The four sides of the bottom of the main body (1001) are fixedly connected with threaded connection seats (1005), the center of the threaded connection seat (1005) is threadedly connected with a threaded rotating rod (1006), the surface of the threaded rotating rod (1006) is rotatably connected with a rotating connection seat (1007), and the rotating connection seat (1007) is fixedly connected to the adjacent sliding seat (1003).

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