Advertising board lamp box

Abstract

The utility model relates to the technical field of advertising board lamp boxes, and discloses an advertising board lamp box which comprises a supporting base, a motor is fixedly connected to the center of the bottom side of the supporting base, an output shaft of the motor is fixedly connected with a mounting box, and four transmission rollers are rotationally connected to the inner wall of the mounting box; according to the advertising equipment, the mounting box is arranged, the advertising cloth with advertising information is wound around the outer sides of the transmission rollers, the head and the tail of the advertising cloth are bonded through hook-and-loop fasteners, an output shaft of the motor drives the mounting box to rotate, the advertising cloth is driven by the motor to rotate, and the advertising cloth is driven by the motor to rotate; the mounting box drives the transmission roller to rotate in the circumferential direction, the transmission roller drives the advertising cloth to rotate in the circumferential direction, so that people can conveniently read advertising information on the advertising cloth at different positions, compared with a traditional fixed mounting mode, the visual limitation can be effectively reduced, and application and popularization are facilitated.

Description

Technical Field

[0001] This application relates to the technical field of billboard light boxes, and in particular, to a billboard light box. Background Art

[0002] Billboards generally refer to all outdoor media that convey advertising information, and the size of the media depends on the actual environment. The pictures on store signs, facades, and exterior walls can be made by hand painting, computer production, or printing on paper. The materials of billboards are generally welded with square tubes, angle steels, etc., and include three-dimensional boards, light cloths, plastic suction, automotive paint, ceiling panels, aluminum plastic panels, and so on.

[0003] However, in actual applications, most of the existing billboard light boxes are usually installed in a fixed state during use. Therefore, during the process of advertising promotion, the visible range that can be achieved will have certain limitations, unable to meet the need for all-round display, and is not conducive to popularization and use.

[0004] Therefore, those skilled in the art have provided a billboard light box to solve the problems raised in the above background art. Utility Model Content

[0005] In order to solve the problem that the billboard light box in the above background art is usually installed in a fixed state during use. Therefore, during the process of advertising promotion, the visible range that can be achieved will have certain limitations, unable to meet the need for all-round display, and is not conducive to popularization and use, this application provides a billboard light box.

[0006] A billboard light box provided by this application adopts the following technical solutions: It includes a support base, a motor is fixedly connected to the center of the bottom side of the support base, an output shaft of the motor is fixedly connected to an installation box, four transmission rollers are rotatably connected to the inner wall of the installation box, two of the four transmission rollers are in a group, and advertising cloth is wound around the outer sides of each group of transmission rollers, and two light bulbs are fixedly installed on both the front and rear sides of the installation box.

[0007] Preferably, worm wheels are fixedly sleeved on the outer sides of two of the four transmission rollers, the two worm wheels are meshed with the same worm on the outer side, a gear is fixedly sleeved on the outer side of the worm, a toothed ring is fixedly connected to the top side of the support base, and the gear is meshed with the toothed ring.

[0008] Preferably, a limiting block is fixedly connected to the left side of the installation box, and the limiting block is rotatably sleeved with the worm.

[0009] Preferably, limiting rings are sleeved on the outer sides of all eight transmission rollers.

[0010] Preferably, rubber layers are wrapped on the outer surfaces of all eight transmission rollers.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. By providing an installation box, an advertising cloth with advertising information is wound around the outside of the driving roller, and the head and tail of the advertising cloth are bonded using Velcro. The output shaft of the motor drives the installation box to rotate, the installation box drives the driving roller to rotate circumferentially, and the driving roller drives the advertising cloth to rotate circumferentially, so that people can conveniently view the advertising information on the advertising cloth at different positions. Compared with the traditional fixed installation method, the visible limitation can be effectively reduced, which is beneficial to popularization and use.

[0013] 2. By providing a worm gear and a worm, when the installation box rotates circumferentially, it drives the worm to rotate circumferentially. The worm drives the gear to rotate circumferentially. When the gear rotates circumferentially, it is limited by the toothed ring to form self-rotation. The self-rotation of the gear drives the worm to rotate, the worm drives the worm gear to rotate, and the worm gear drives the driving roller to rotate. When the driving roller rotates, the advertising cloth can be displayed in a rolling manner for publicity and display. Combined with the circumferential rotation, it can further increase the amount of information displayed while displaying in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the external structure of a billboard light box in an embodiment of the present application;

[0015] Figure 2 is a schematic diagram of the side sectional structure of a billboard light box in an embodiment of the present application;

[0016] Figure 3 is a billboard light box in an embodiment of the present application Figure 1 The enlarged schematic diagram of part A in it.

[0017] Description of the reference numerals: 1, support base; 2, motor; 3, installation box; 5, driving roller; 6, advertising cloth; 7, light bulb; 8, worm gear; 9, worm; 10, gear; 11, toothed ring; 12, limit block; 13, limit ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions of the present utility model will be described clearly and completely in conjunction with the attached Figures 1-3 It is obvious that the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] An embodiment of the present application discloses a billboard light box, with reference to Figures 1-3, including a support base 1, a motor 2 is fixedly connected to the center of the bottom side of the support base 1, an output shaft of the motor 2 is fixedly connected to an installation box 3, four transmission rollers 5 are rotatably connected to the inner wall of the installation box 3, the four transmission rollers 5 are divided into two groups in pairs, and advertising cloth 6 is wound around the outside of each group of transmission rollers 5, and two bulbs 7 are fixedly installed on both the front and rear sides of the installation box 3; by providing the installation box 3, the advertising cloth 6 with advertising information is wound around the outside of the transmission rollers 5, and the head and tail of the advertising cloth 6 are bonded using Velcro. The output shaft of the motor 2 drives the installation box 3 to rotate, the installation box 3 drives the transmission rollers 5 to rotate circumferentially, and the transmission rollers 5 drive the advertising cloth 6 to rotate circumferentially, so that people can conveniently view the advertising information on the advertising cloth 6 at different positions. Compared with the traditional fixed installation method, the visual limitation can be effectively reduced, which is beneficial to popularization and use.

[0020] In this application, two of the four transmission rollers 5 are fixedly sleeved with worm wheels 8 on the outside, the same worm 9 is meshed with the outside of the two worm wheels 8, a gear 10 is fixedly sleeved on the outside of the worm 9, and a toothed ring 11 is fixedly connected to the top side of the support base 1; the gear 10 is meshed with the toothed ring 11; by providing the worm wheel 8 and the worm 9, when the installation box 3 rotates circumferentially, it drives the worm 9 to rotate circumferentially, the worm 9 drives the gear 10 to rotate circumferentially, when the gear 10 rotates circumferentially, it is limited by the toothed ring 11 to form self-rotation, the self-rotation of the gear 10 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, and the worm wheel 8 drives the transmission roller 5 to rotate. When the transmission roller 5 rotates, the advertising cloth 6 can be displayed in a rolling manner and then combined with circumferential rotation, which can further increase the amount of information displayed while displaying in all directions.

[0021] In this application, a limit block 12 is fixedly connected to the left side of the installation box 3, and the limit block 12 is rotatably sleeved with the worm 9; by providing the limit block 12, the position of the worm 9 during rotation can be fixed by using the limit block 12 to prevent the worm 9 from shifting during rotation and affecting normal transmission.

[0022] In this application, a limit ring 13 is sleeved on the outside of all eight transmission rollers 5; by providing the limit ring 13, the advertising cloth 6 can be limited in the rolling state by using the limit ring 13 to prevent the advertising cloth 6 from shifting during rolling.

[0023] In this application, rubber layers are wrapped on the outer surfaces of all eight transmission rollers 5; by providing rubber layers wrapped on the outer surfaces of all eight transmission rollers 5, the friction force between the rubber layers and the advertising cloth 6 can be increased to improve the stability of the advertising cloth 6 in the rolling state and prevent slipping.

[0024] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt the mature conventional means such as bolts, rivets, and welding in the prior art. The machinery, parts, and equipment all adopt the conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated herein.

[0025] The implementation principle of an advertising billboard light box in an embodiment of this application is as follows: When in use, the advertising cloth 6 with advertising information is wound around the outer side of the driving roller 5, and the head and tail of the advertising cloth 6 are bonded using Velcro. The output shaft of the motor 2 drives the installation box 3 to rotate, the installation box 3 drives the driving roller 5 to rotate circumferentially, and the driving roller 5 drives the advertising cloth 6 to rotate circumferentially, so that people can conveniently view the advertising information on the advertising cloth 6 at different positions. Compared with the traditional fixed installation method, the visual limitation can be effectively reduced, which is beneficial to popularization and use. When the installation box 3 rotates circumferentially, it drives the worm 9 to rotate circumferentially. The worm 9 drives the gear 10 to rotate circumferentially. When the gear 10 rotates circumferentially, it is limited by the toothed ring 11 to form self-rotation. The self-rotation of the gear 10 drives the worm 9 to rotate, the worm 9 drives the worm gear 8 to rotate, and the worm gear 8 drives the driving roller 5 to rotate. When the driving roller 5 rotates, the advertising cloth 6 can be propagandized and displayed in a rolling manner. Combined with the circumferential rotation, the information amount of the display can be further increased while displaying in all directions. The position of the worm 9 during rotation can be fixed by using the limiting block 12 to prevent the worm 9 from shifting during rotation and affecting the normal transmission. The advertising cloth 6 can be limited in the rolling state by using the limiting ring 13 to prevent the advertising cloth 6 from shifting during rolling. Rubber layers are wrapped on the outer surfaces of all eight driving rollers 5. The rubber layers can increase the frictional force in contact with the advertising cloth 6, thereby improving the stability of the advertising cloth 6 in the rolling state and preventing slipping.

[0026] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the internal communication of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0027] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

Claims

1. A billboard light box, comprising a support base (1), characterized in that: A motor (2) is fixedly connected to the center of the bottom side of the support base (1); the output shaft of the motor (2) is fixedly connected to a mounting box (3); the inner wall of the mounting box (3) is rotatably connected to four transmission rollers (5); the four transmission rollers (5) are grouped in pairs and an advertising cloth (6) is wound around the outer side of each group of transmission rollers (5); and two light bulbs (7) are fixedly installed on both the front and rear sides of the mounting box (3).

2. The billboard light box according to claim 1, characterized in that: The outer sides of two of the four transmission rollers (5) are fixedly sleeved with worm wheels (8), the outer sides of the two worm wheels (8) are meshingly connected with a same worm (9), the outer side of the worm (9) is fixedly sleeved with a gear (10), the top side of the support base (1) is fixedly connected with a gear ring (11), and the gear (10) is meshingly connected with the gear ring (11).

3. The billboard light box according to claim 1, characterized in that: The left side of the installation box (3) is fixedly connected to a limiting block (12), and the limiting block (12) is rotatably sleeved with the worm (9).

4. The billboard light box according to claim 1, characterized in that: The outer sides of the eight transmission rollers (5) are all sleeved with limiting rings (13).

5. The billboard light box according to claim 1, characterized in that: The outer surfaces of the eight transmission rollers (5) are all wrapped with a rubber layer.

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