Modular door head advertising board

Abstract

The utility model discloses a modular door head advertising board, and relates to the technical field of advertising. The advertising board comprises a mounting frame module, an assembling module and an advertising board module, the mounting frame module comprises a mounting frame, a first limiting slot and a second limiting slot are formed in one side of the mounting frame, the assembling module comprises a sliding rail and second limiting insertion blocks arranged on the two corresponding sides of the sliding rail, and two sliding blocks are arranged in the sliding rail in a sliding mode. The advertising board is composed of the installation frame module, the assembly module and the advertising board module, all the modules are small in size, so that transportation is convenient, in the assembly process, the connecting mode of the modules can be visually seen, it is not needed to consume energy to research the positions of all parts, only one rotating rod needs to be screwed in the connecting process, and therefore the parts can be conveniently assembled. According to the utility model, a plurality of screws are not needed for installation, the assembly mode is relatively simple, the structure is also relatively simple, and rapid assembly is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising, and in particular to a modular door head advertising board. Background Art

[0002] In the prior art, outdoor door billboards are generally manufactured by the manufacturer with frames and signs, and then the frames are transported to the installation site, hoisted as a whole and fixed on the wall of the installation location, and finally, the skin materials such as spray-painted cloth are installed. During the construction process, the frame is heavy and the installation is troublesome. In addition to the climbing equipment for personnel, hoisting equipment is also required. For door billboards with smaller storefronts, the corresponding frame volume is smaller and can be transported by vans or small box trucks. However, for billboards with large lengths and volumes, this method is not suitable. In many cities, trucks are not allowed to enter the main city during the day, and most of the users of door billboards are in the main urban area. The construction party has to work at night, which brings greater safety hazards.

[0003] The Chinese utility model patent application number 202022739997.6 discloses a modular on-site installed door billboard. The frame and body of the door billboard in the above technical solution are all prefabricated parts, and the prefabricated parts are small in size and can be transported by small vans or box trucks. During on-site construction, the operator can complete the work by simply installing screws and bolts, without the need for overall hoisting;

[0004] However, in actual use, when the above technical solution is used to assemble the frame and body of the billboard, it takes a long time to study the positions of its various parts. Later, a large number of bolts, screws and other parts are also needed during the formal assembly. The parts are easy to lose, and it takes a long time to screw the bolts into the corresponding positions one by one during assembly.

[0005] A modular door head advertising board is proposed for this purpose. Utility Model Content

[0006] In order to solve the problems existing in the prior art, the utility model provides a modular door head advertising board.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A modular doorhead billboard includes an installation frame module, an assembly module and an advertising board module, the installation frame module includes a mounting frame, one side of the mounting frame is provided with a first limiting slot and a second limiting slot, the assembly module includes a slide rail and second limiting blocks arranged on the corresponding sides of the slide rail, two sliders are slidably arranged inside the slide rail, the corresponding sides of the sliders are each provided with a first limiting block adapted to the first limiting slot, the second limiting block is adapted to the second limiting slot, and the advertising board module is arranged on one side of the mounting frame.

[0009] Furthermore, a cross support frame is arranged in the mounting frame, threaded holes are provided at the tops of the mounting frame and the advertising board module, and connecting bolts matching the threaded holes are threadedly connected to the mounting frame.

[0010] Furthermore, a bidirectional lead screw is rotatably arranged inside the slide rail, a worm wheel is sleeved on the bidirectional lead screw, and a rotating rod is rotatably arranged inside the slide rail, a worm meshing with the worm wheel is sleeved on the rotating rod.

[0011] Furthermore, the two sliding blocks are both threadedly sleeved on the bidirectional screw rod, and the corresponding two sides of the slide rail are each provided with a first clearance groove adapted to the first limiting plug block.

[0012] Furthermore, a through slot communicating with the interior of the slide rail is formed at the top end of the slide rail, and the position of the through slot corresponds to the positions of the rotating rod and the worm.

[0013] Furthermore, a support rod is provided at the bottom end of the mounting frame module, a second clearance groove is opened on the support rod, and a fixing bolt is threadedly connected to the support rod.

[0014] The beneficial effects of the utility model are as follows:

[0015] The billboard of the utility model consists of an installation frame module, an assembly module and an advertising board module. The volume of each module is small, so it is convenient to transport. During the assembly process, the connection method can be intuitively seen, so there is no need to spend energy to study the position of each part. When connecting, only one rotating rod needs to be twisted, and there is no need to use multiple screws for installation. The assembly method is relatively simple, and the structure is also relatively simple, which is convenient for quick assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3This is a schematic diagram of the module structure of the installation framework of the utility model;

[0019] Figure 4 It is a schematic diagram of the assembly module structure of the utility model.

[0020] Figure numerals: 1. Installation frame module; 101. Installation frame; 103. Cross support frame; 103. First limiting slot; 104. Second limiting slot; 105. Threaded hole; 106. Connecting bolt; 2. Assembly module; 201. Slide rail; 202. Bidirectional screw rod; 203. Worm gear; 204. Rotating rod; 205. Worm; 206. Slider; 207. First limiting block; 208. Second limiting block; 209. First clearance groove; 3. Advertising board module; 4. Support rod; 401. Second clearance groove; 402. Fixing bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals 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 defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1-4As shown, a modular doorhead billboard includes an installation frame module 1, an assembly module 2 and an advertising board module 3, the installation frame module 1 includes a mounting frame 101, one side of the mounting frame 101 is provided with a first limiting slot 103 and a second limiting slot 104, the assembly module 2 includes a slide rail 201 and a second limiting plug 208 arranged on the two corresponding sides of the slide rail 201, two sliders 206 are slidably arranged inside the slide rail 201, the corresponding sides of the sliders 206 are each provided with a first limiting plug 207 adapted to the first limiting slot 103, the second limiting plug 208 is adapted to the second limiting slot 104, and the advertising board module 3 is arranged on one side of the mounting frame 101; specifically, the doorhead billboard is composed of the installation frame module 1, the assembly module 2 and the advertising board module 3, and when transported, they are all smaller parts, and they are transported to the corresponding After the corresponding positions are reached, the installation frame module 1 can be assembled through the set assembly module 2. During assembly, the first limit block 207 and the second limit block 208 are respectively inserted into the first limit slot 103 and the second limit slot 104. Then, the rotating rod 204 is rotated to drive the worm 205 to rotate. The engagement of the worm 205 with the worm wheel 203 can drive the bidirectional screw rod 202 to rotate. The rotation of the bidirectional screw rod 202 can make the two sliders 206 move away from each other, so that the two first limit blocks 207 can be respectively inserted into the two sides of the first make way slot 209, thereby realizing the assembly between the installation frame module 1 and the assembly module 2. During assembly, only one rotating rod 204 needs to be turned, and there is no need to use multiple screws for installation. The assembly method is relatively simple, and the structure is also relatively simple, which is convenient for quick assembly.

[0026] like Figure 1 and 3 As shown, a cross support frame 102 is provided in the mounting frame 101, threaded holes 105 are provided at the tops of the mounting frame 101 and the advertising board module 3, and a connecting bolt 106 compatible with the threaded hole 105 is threadedly connected to the mounting frame 101; specifically, the cross support frame 102 can improve the stability of the mounting frame 101, and after the advertising board module 3 is placed on one side of the mounting frame 101, the connecting bolt 106 is screwed into the threaded hole 105, so that the advertising board module 3 can be fixed on the billboard frame, and the advertising patterns on the advertising board module 3 are connected to each other. After assembling it on the mounting frame 101, the advertising animation can be connected more naturally.

[0027] like Figure 2 As shown, a bidirectional screw rod 202 is provided for internal rotation of the slide rail 201 , and a worm wheel 203 is sleeved on the bidirectional screw rod 202 . A rotating rod 204 is provided for internal rotation of the slide rail 201 , and a worm 205 meshing with the worm wheel 203 is sleeved on the rotating rod 204 .

[0028] like Figure 2and 4 As shown, the two sliders 206 are both threadedly connected to the bidirectional screw rod 202, and a first clearance groove 209 adapted to the first limit block 207 is provided on each of the corresponding two sides of the slide rail 201; specifically, the opened first clearance groove 209 can play a role in giving way to the movement of the first limit block 207.

[0029] like Figure 4 As shown, a through slot connected to the inside of the slide rail 201 is provided at the top of the slide rail 201, and the position of the through slot corresponds to the positions of the rotating rod 204 and the worm 205; specifically, the through slot can facilitate the adjustment of the angle of the rotating rod 204, and the worm 205 and the worm wheel 203 are self-locking, so after being rotated to a suitable angle, they will not rotate anymore, and can be more stable during installation.

[0030] like Figure 1 As shown, a support rod 4 is provided at the bottom end of the mounting frame module 1, a second clearance groove 401 is provided on the support rod 4, and a fixing bolt 402 is threadedly connected to the support rod 4; specifically, the modular billboard can be hung on the door head through the fixing bolt 402.

[0031] In summary: the doorhead billboard consists of an installation frame module 1, an assembly module 2 and an advertising board module 3. During transportation, they are all smaller parts. After being transported to the corresponding position, the installation frame module 1 can be assembled through the set assembly module 2. During assembly, the first limit block 207 and the second limit block 208 are respectively inserted into the first limit slot 103 and the second limit slot 104, and then the rotating rod 204 is rotated to drive the worm 205 to rotate. The engagement of the worm 205 and the worm wheel 203 can drive the bidirectional screw rod 202 to rotate. The rotation of the bidirectional screw rod 202 can make the two sliders 206 move away from each other, so that the two first limit blocks 207 can be respectively inserted into the two sides of the first make way slot 209, thereby realizing the assembly between the installation frame module 1 and the assembly module 2. During assembly, only one rotating rod 204 needs to be twisted, and there is no need to use multiple screws for installation. The assembly method is relatively simple, and the structure is also relatively simple, which is convenient for quick assembly.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A modular door head billboard, characterized in that: The invention comprises an installation frame module (1), an assembly module (2) and an advertising board module (3); the installation frame module (1) comprises an installation frame (101); a first limiting slot (103) and a second limiting slot (104) are provided on one side of the installation frame (101); the assembly module (2) comprises a slide rail (201) and a second limiting plug block (208) arranged on two corresponding sides of the slide rail (201); two sliders (206) are slidably arranged inside the slide rail (201); a first limiting plug block (207) matched with the first limiting slot (103) is arranged on the corresponding side of each slider (206); the second limiting plug block (208) is matched with the second limiting slot (104); and the advertising board module (3) is arranged on one side of the installation frame (101).

2. A modular door head billboard according to claim 1, characterized in that: A cross support frame (102) is arranged inside the mounting frame (101), threaded holes (105) are provided at the top ends of the mounting frame (101) and the advertising board module (3), and connecting bolts (106) matching the threaded holes (105) are threadedly connected to the mounting frame (101).

3. The modular door head advertising board according to claim 1, characterized in that: A bidirectional screw rod (202) is rotatably arranged inside the slide rail (201), a worm wheel (203) is sleeved on the bidirectional screw rod (202), and a rotating rod (204) is rotatably arranged inside the slide rail (201), a worm wheel (205) meshing with the worm wheel (203) is sleeved on the rotating rod (204).

4. The modular door head advertising board according to claim 3, characterized in that: The two sliding blocks (206) are both threadedly sleeved on the bidirectional screw rod (202), and the corresponding two sides of the slide rail (201) are each provided with a first clearance groove (209) adapted to the first limiting plug block (207).

5. The modular door head advertising board according to claim 4, characterized in that: A through slot communicating with the interior of the slide rail (201) is provided at the top end of the slide rail (201), and the position of the through slot corresponds to the positions of the rotating rod (204) and the worm (205).

6. The modular door head advertising board according to claim 1, characterized in that: A support rod (4) is provided at the bottom end of the installation frame module (1), a second clearance groove (401) is provided on the support rod (4), and a fixing bolt (402) is threadedly connected to the support rod (4).

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