Advertising lamp box with advertising cloth convenient to replace

Abstract

The utility model discloses an advertising lamp box with advertising cloth convenient to replace, which belongs to the technical field of advertising and comprises an advertising lamp box, a perspective plate is embedded in the front of the advertising lamp box, the perspective plate is made of transparent acrylic, and a through hole is arranged on the back of the advertising lamp box. According to the advertising cloth replacing mechanism, a worker clamps the upper end and the lower end of one side of new advertising cloth between the upper set of feeding rollers and the lower set of feeding rollers which are symmetrical, then a micro servo motor drives the feeding rollers to rotate reversely, the new advertising cloth is clamped and moved into an advertising lamp box from an advertising cloth installing inlet, and replacing of the advertising cloth is completed; the advertising cloth is more convenient to replace, through the lamp panel mounting mechanism, a lamp panel in the mounting groove can be conveniently taken out to be overhauled, a repaired lamp panel or a new lamp panel can be conveniently mounted in the mounting groove, lamp decoration faults of the advertising lamp box can be eliminated in time, and normal work of the advertising lamp box is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertisements, in particular to an advertisement light box which is convenient for replacing advertisement cloth. Background Art

[0002] Advertising light boxes are generally based on blister, acrylic, spray-painted cloth, etc., and use a box-type hollow structure advertising carrier. It has the characteristics of waterproof and luminous. It is mainly suitable for indoor and outdoor advertising. The advertising content displayed in the advertising light box needs to be changed regularly, so an advertising light box that is easy to replace the advertising cloth is needed.

[0003] Among them, after searching, it was found that there was an application number CN202221918913.8, which disclosed an advertising light box that is convenient for replacing advertising cloth, including a light box, and a display window is provided on one side of the light box, the display window corresponds to the curtain roller frame arranged in the light box, and the curtain roller frame is assembled in a light box with an opening, and the cloth rollers on the curtain roller frame cooperate with the latch columns arranged in the light box by plugging, which is convenient for disassembly, assembly and replacement. In addition, the latch columns can drive the curtain mounted on the outside of the two cloth roller bodies to translate through the transmission mechanism, and the curtain will dynamically present the advertisement at the display window during the translation, thereby increasing the attractiveness.

[0004] However, after research, it was found that the light box needs to disassemble and assemble the cloth roller and other structures to complete the replacement of the advertising curtain, which is cumbersome to operate and not convenient to replace. In addition, the lighting inside the light box will malfunction after long-term use. The light box is not convenient for disassembling and replacing the lighting inside the light box. In addition, the light box is not convenient for cleaning the display window. Therefore, a new device is provided to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide an advertising light box that is easy to replace advertising cloth in order to solve the above-mentioned problems of inconvenient replacement, inconvenience in disassembling and replacing the lighting decorations inside the light box, and inconvenience in cleaning the display window.

[0006] The technical solution adopted by the utility model is as follows: an advertising light box for facilitating the replacement of advertising cloth, comprising an advertising light box, a perspective plate is embedded and installed on the front of the advertising light box, and the perspective plate is made of transparent acrylic, and a through opening is arranged on the back of the advertising light box;

[0007] The advertising light box is provided with an advertising cloth replacement mechanism for facilitating the replacement of the advertising cloth and a light board installation mechanism for facilitating the removal and replacement of the light board.

[0008] Among them, the advertising cloth replacement mechanism includes a feed roller and a micro servo motor, the upper and lower sides of the advertising light box are equidistantly and symmetrically connected to the feed rollers for rotation, and the laterally adjacent feed rollers are connected by chain transmission, and the outside of the feed roller is nested with a sprocket that engages with the chain, the upper and lower sides of the advertising light box are symmetrically embedded and installed with micro servo motors, and the output shaft of the micro servo motor is connected to the corresponding feed rollers, and an advertising cloth installation entrance is provided on one side of the advertising light box corresponding to the symmetrical feed roller gap, and a baffle is installed on one side of the advertising light box corresponding to the advertising cloth installation entrance through a fixing bolt.

[0009] Among them, the light board installation mechanism includes a connecting plate, a mounting groove and a light board. The connecting plate is hingedly connected to the back opening of the advertising light box, and a keyhole lock is installed on the movable side of the connecting plate. A mounting groove is embedded in the middle of the connecting plate, and the light board is slidably connected inside the mounting groove, and an opening communicating with the mounting groove is provided on the side of the connecting plate facing the inside of the advertising light box, and a socket is embedded and installed inside the advertising light box near the connecting plate.

[0010] Among them, a spring wire reel is symmetrically embedded and installed on one side of the front of the advertising light box, and the movable end of the spring wire reel supporting the wire reel extends to the outside of the advertising light box and is connected to a wiping board, and a groove matching the wiping board is embedded on one side of the front of the advertising light box near the upper edge of the perspective board, the wiping board is stuck in the groove, and a flannel is glued to the side of the wiping board facing the perspective board through Velcro, a liquid storage bottle is movably embedded in the cavity inside the advertising light box, and a liquid outlet through hole is provided between the cavity and the groove, and the liquid storage bottle is inverted inside the cavity, a pressing nozzle is installed at the outlet of the liquid storage bottle, and the pressing nozzle is fixedly installed in the cavity of the advertising light box, and the nozzle of the pressing nozzle faces the liquid outlet through hole, and a water filling port is provided in the middle part of the bottom of the liquid storage bottle, a sealing plug is threadedly connected at the water filling port of the liquid storage bottle, and the upper end of the sealing plug extends to the outside of the advertising light box through the through hole, a rubber pad is nested near the upper edge of the outside of the sealing plug, and the lower surface of the rubber pad is in contact with the advertising light box.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, through the advertising cloth replacement mechanism, the staff inserts the upper and lower ends of one side of the new advertising cloth between the upper and lower groups of symmetrical feeding rollers, and then the micro servo motor drives the feeding rollers to rotate in the opposite direction, clamping the new advertising cloth and moving it from the advertising cloth installation entrance to the inside of the advertising light box, completing the replacement of the advertising cloth, which is more convenient for replacing the advertising cloth.

[0013] 2. In the utility model, the light board installation mechanism facilitates the removal of the light board inside the installation slot for inspection and repair, and facilitates the installation of repaired or new light boards inside the installation slot, so that lighting faults of the advertising light box can be eliminated in time, ensuring the normal operation of the advertising light box.

[0014] 3. In the utility model, the staff presses the sealing plug respectively, and the rubber pad is elastic, providing a downward space for the sealing plug. When the sealing plug moves downward, it drives the liquid storage bottle downward, and the liquid storage bottle presses the pressing nozzle. The pressing nozzle presses the water inside the liquid storage bottle out from the liquid outlet hole and sprays it on the velvet surface of the wiping board, so that the velvet is in a wet state, which is convenient for cleaning the perspective board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a partial three-dimensional structure of the utility model as viewed from the back;

[0016] Figure 2 This is a schematic diagram of a partial three-dimensional structure of the utility model viewed from the front;

[0017] Figure 3 It is a schematic diagram of the overall side section structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure.

[0019] Markings in the figure: 1. Advertising light box; 101. Connecting plate; 1011. Mounting slot; 102. Light board; 1021. Socket; 103. Perspective board; 1031. Wiping board; 1032. Spring reel; 104. Feeding roller; 1041. Micro servo motor; 105. Liquid storage bottle; 1051. Sealing plug; 1052. Rubber pad; 1053. Press nozzle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the utility model:

[0022] Reference Figure 1-4 An advertising light box for conveniently replacing advertising cloth comprises an advertising light box 1, a perspective plate 103 is embedded and installed on the front of the advertising light box 1, and the perspective plate 103 is made of transparent acrylic, and a through hole is arranged on the back of the advertising light box 1;

[0023] The advertising light box 1 is provided with an advertising cloth replacement mechanism for facilitating replacement of the advertising cloth, and a light board installation mechanism for facilitating removal and replacement of the light board.

[0024] Reference Figure 1 , 3 4. In this embodiment, the advertising cloth replacement mechanism includes a feed roller 104 and a micro servo motor 1041. The upper and lower sides of the advertising light box 1 are symmetrically connected to the feed rollers 104 for rotation, and the feed rollers 104 adjacent to each other are connected by chain transmission, and the feed rollers 104 are nested with sprockets meshing with the chains on the outside. The upper and lower sides of the advertising light box 1 are symmetrically embedded with micro servo motors 1041, and the output shafts of the micro servo motors 1041 are connected to the corresponding feed rollers 104, and an advertising cloth installation entrance is provided at one side of the advertising light box 1 corresponding to the gap between the symmetrical feed rollers 104, and a baffle is installed at one side of the advertising light box 1 corresponding to the advertising cloth installation entrance through fixing bolts;

[0025] When the advertising cloth needs to be replaced, the staff removes the baffle by removing the fixing bolts to expose the advertising cloth installation entrance. Then the micro servo motor 1041 drives the feed roller 104 to rotate, and the symmetrical feed roller 104 rotates in the opposite direction, clamping the advertising cloth inside the advertising light box 1 and moving it out from the advertising cloth installation entrance. Then the staff inserts the upper and lower ends of one side of the new advertising cloth between the upper and lower groups of symmetrical feed rollers 104. Then the micro servo motor 1041 drives the feed roller 104 to rotate in the opposite direction, clamping the new advertising cloth and moving it from the advertising cloth installation entrance to the inside of the advertising light box 1, completing the replacement of the advertising cloth. Then the baffle is fixed to the advertising cloth installation entrance by the fixing bolts.

[0026] Reference Figure 1 , 3 In this embodiment, the light board installation mechanism includes a connecting plate 101, a mounting groove 1011 and a light board 102. The connecting plate 101 is hingedly connected to the back opening of the advertising light box 1, and a keyhole lock is installed on the movable side of the connecting plate 101. The middle of the connecting plate 101 is embedded with a mounting groove 1011, and the light board 102 is slidably connected inside the mounting groove 1011. The side of the connecting plate 101 facing the inside of the advertising light box 1 is provided with an opening communicating with the mounting groove 1011, and a socket 1021 is embedded and installed near the connecting plate 101 inside the advertising light box 1;

[0027] At night when the lighting is poor, the socket 1021 is connected to the power supply, so that the circuit of the light board 102 is connected, and the light emitted by the light board 102 is transmitted from the surface of the advertising cloth, so that passers-by can also see the advertising content on the advertising cloth at night. When the light board 102 fails and cannot be used normally, the staff inserts the key into the keyhole lock and turns the key to open the keyhole lock, then pulls the connecting plate 101 to expose the entrance of the installation slot 1011, and the staff connects the power socket of the light board 102 to the socket 1021. Unplug the head from the socket 1021, then pull the light board 102 out of the mounting slot 1011, inspect the light board 102, then push the repaired or new light board 102 into the mounting slot 1011, connect the matching plug of the light board 102 with the socket 1021, then close and reset the connecting plate 101, insert the key into the keyhole lock, and turn the key in the reverse direction to lock the connecting plate 101 in the opening on the back of the advertising light box 1, and complete the inspection and replacement of the light board 102.

[0028] Reference Figure 2-4 In this embodiment, a spring wire reel 1032 is symmetrically embedded and installed on one side of the front of the advertising light box 1. The movable end of the spring wire reel 1032 extends to the outside of the advertising light box 1 and is connected to a wiper plate 1031. A groove that fits the wiper plate 1031 is embedded near the upper edge of the perspective plate 103 on one side of the front of the advertising light box 1. The wiper plate 1031 is stuck in the groove, and a flannel is bonded to the side of the wiper plate 1031 facing the perspective plate 103 through Velcro;

[0029] The staff pulls down the wiping plate 1031 so that the flannel cloth on one side of the wiping plate 1031 wipes off the impurities on the surface of the perspective plate 103 to clean the perspective plate 103, and the movable end of the wire roll of the spring wire reel 1032 moves down simultaneously with the wiping plate 1031, and then the wiping plate 1031 is released. Under the action of the torque force of the spiral spring inside the spring wire reel 1032, the wire roll rotates and is wound, and the movable end of the wire roll pulls the wiping plate 1031 to move up and return to the groove.

[0030] Reference Figure 1-4 In this embodiment, a liquid storage bottle 105 is movably connected to the inside of the advertising light box 1 through a cavity embedded therein, and a liquid outlet through hole is provided between the cavity and the groove, and the liquid storage bottle 105 is inverted inside the cavity, a pressing nozzle 1053 is installed at the outlet of the liquid storage bottle 105, and the pressing nozzle 1053 is fixedly installed in the cavity of the advertising light box 1, and the nozzle of the pressing nozzle 1053 faces the liquid outlet through hole, and a water injection port is provided in the middle of the bottom of the liquid storage bottle 105, a sealing plug 1051 is threadedly connected to the water injection port of the liquid storage bottle 105, and the upper end of the sealing plug 1051 extends to the outside of the advertising light box 1 through the through hole, and a rubber pad 1052 is nested near the upper edge of the sealing plug 1051, and the lower surface of the rubber pad 1052 is in contact with the advertising light box 1;

[0031] Before using the wiping board 1031, the staff presses the sealing plug 1051 respectively. The rubber pad 1052 is elastic and provides a downward space for the sealing plug 1051. When the sealing plug 1051 moves downward, it drives the liquid storage bottle 105 to move downward. The liquid storage bottle 105 presses the pressing nozzle 1053. The pressing nozzle 1053 presses the water inside the liquid storage bottle 105 out from the liquid outlet hole and sprays it onto the flannel surface of the wiping board 1031, making the flannel in a wet state. The wet flannel of the wiping board 1031 has a better cleaning effect on the perspective board 103.

[0032] Reference Figure 1 , 3 4. In this embodiment, the lamp board 102 is electrically connected to the external power supply through the socket 1021, and the socket 1021 and the micro servo motor 1041 are both electrically connected to the external power supply through the switch panel.

[0033] Working principle: First, at night when the lighting is poor, the socket 1021 is connected to the power supply, and then the circuit of the light board 102 is connected. The light emitted by the light board 102 is transmitted from the surface of the advertising cloth, so that passers-by can also see the advertising content on the advertising cloth at night. Then, after the advertising light box has been used for a period of time, the staff presses the sealing plug 1051 respectively. The rubber pad 1052 is elastic and provides a downward movement space for the sealing plug 1051. When the sealing plug 1051 moves downward, it drives the liquid storage bottle 105 downward. The liquid storage bottle 105 presses the pressing nozzle 1053, and the pressing nozzle 1053 presses the water inside the liquid storage bottle 105 out from the liquid outlet hole and sprays it on the wiper 1 031, making the flannel surface wet, then the staff pulls down the wiping board 1031, so that the wet flannel on one side of the wiping board 1031 wipes off the impurities on the surface of the perspective board 103, and cleans the perspective board 103. The spring wire reel 1032 matches the active end of the wire roll and moves down at the same time as the wiping board 1031, and then the wiping board 1031 is released. Under the action of the torque force of the spiral spring inside the spring wire reel 1032, the wire roll rotates and rewinds, and the active end of the wire roll pulls the wiping board 1031 to move up and return to the groove. Then, when it is necessary to replace the advertising cloth, the staff removes the baffle by removing the fixing bolts, and installs the advertising cloth into the entrance. Leakage, then the micro servo motor 1041 drives the feed roller 104 to rotate, the symmetrical feed roller 104 rotates in the opposite direction, clamps the advertising cloth inside the advertising light box 1 and moves it out from the advertising cloth installation entrance, then the staff inserts the upper and lower ends of one side of the new advertising cloth between the upper and lower sets of symmetrical feed rollers 104, then the micro servo motor 1041 drives the feed roller 104 to rotate in the opposite direction, clamps the new advertising cloth and moves it from the advertising cloth installation entrance to the inside of the advertising light box 1, completing the replacement of the advertising cloth, then fixes the baffle at the advertising cloth installation entrance by fixing bolts, and finally when the light board 102 fails and cannot be used normally, the staff will Insert the key into the keyhole lock and turn the key to open the keyhole lock, then pull the connecting plate 101 to expose the entrance of the installation slot 1011, and the staff will unplug the power plug of the light board 102 from the socket 1021, then pull the light board 102 out from the inside of the installation slot 1011, inspect the light board 102, and then push the repaired or new light board 102 into the installation slot 1011, connect the matching plug of the light board 102 with the socket 1021, then close and reset the connecting plate 101, insert the key into the keyhole lock, and turn the key in the opposite direction to lock the connecting plate 101 in the through hole on the back of the advertising light box 1.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An advertising light box that is convenient for replacing advertising cloth, comprising an advertising light box (1), characterized in that: A perspective plate (103) is embedded and installed on the front of the advertising light box (1), and the perspective plate (103) is made of transparent acrylic. A through opening is arranged on the back of the advertising light box (1); The advertising light box (1) is provided with an advertising cloth replacement mechanism for facilitating replacement of the advertising cloth, and a light board installation mechanism for facilitating removal and replacement of the light board; The advertising cloth replacement mechanism comprises a feeding roller (104) and a micro servo motor (1041); the upper and lower sides of the advertising light box (1) are symmetrically connected to the feeding rollers (104) for rotation; the feeding rollers (104) adjacent to each other in the transverse direction are connected by a chain transmission; a sprocket engaged with the chain is nested outside the feeding roller (104); the upper and lower sides of the advertising light box (1) are symmetrically embedded and installed with the micro servo motors (1041); the output shafts of the micro servo motors (1041) are connected to the corresponding feeding rollers (104); an advertising cloth installation entrance is provided at a position corresponding to the gap between the symmetrical feeding rollers (104) on one side of the advertising light box (1); and a baffle is installed at a position corresponding to the advertising cloth installation entrance on one side of the advertising light box (1) via fixing bolts.

2. The advertising light box for facilitating replacement of advertising cloth as claimed in claim 1, characterized in that: The light board installation mechanism comprises a connecting plate (101), a mounting groove (1011) and a light board (102); A connecting plate (101) is hingedly connected to the back opening of the advertising light box (1), and a keyhole lock is installed on a movable side of the connecting plate (101); a mounting groove (1011) is embedded in the middle of the connecting plate (101), a light plate (102) is slidably connected inside the mounting groove (1011), and an opening communicating with the mounting groove (1011) is provided on a side of the connecting plate (101) facing the inside of the advertising light box (1).

3. The advertising light box for facilitating replacement of advertising cloth as claimed in claim 1, characterized in that: A socket (1021) is embedded and installed inside the advertising light box (1) near the connecting plate (101).

4. The advertising light box for facilitating replacement of advertising cloth as claimed in claim 1, characterized in that: A spring cord reel (1032) is symmetrically embedded and installed on one side of the front of the advertising light box (1); a movable end of the spring cord reel (1032) extends to the outside of the advertising light box (1) and is connected to an wiping board (1031); and a groove that fits the wiping board (1031) is embedded and provided on one side of the front of the advertising light box (1) near the upper edge of the perspective board (103); the wiping board (1031) is inserted into the groove, and a flannel is bonded to the side of the wiping board (1031) facing the perspective board (103) via Velcro.

5. The advertising light box for facilitating replacement of advertising cloth as claimed in claim 1, characterized in that: A liquid storage bottle (105) is movably connected to the inside of the advertising light box (1) by embedding the cavity, and a liquid outlet through hole is provided between the cavity and the groove, and the liquid storage bottle (105) is inverted inside the cavity, a press-type nozzle (1053) is installed at the outlet of the liquid storage bottle (105), and the press-type nozzle (1053) is fixedly installed in the cavity of the advertising light box (1), and the nozzle of the press-type nozzle (1053) faces the liquid outlet through hole, and a water injection port is provided in the middle of the bottom of the liquid storage bottle (105), a sealing plug (1051) is threadedly connected to the water injection port of the liquid storage bottle (105), and the upper end of the sealing plug (1051) extends to the outside of the advertising light box (1) through the through hole, and a rubber pad (1052) is nested and provided near the upper edge of the outside of the sealing plug (1051), and the lower surface of the rubber pad (1052) is in contact with the advertising light box (1).

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