CN219457122U

CN219457122U - Billboard fixing device

Info

Publication number: CN219457122U
Application number: CN202320693872.5U
Authority: CN
Inventors: 陈顺初
Original assignee: Zhaoqing Gaoyao Jinli Huida Hardware Factory
Current assignee: Zhaoqing Gaoyao Jinli Huida Hardware Factory
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-01
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a billboard fixing device which comprises a mounting seat, a fixing shaft and a locking screw, wherein one end of the mounting seat is provided with a nail hole in a penetrating way, the other end of the mounting seat is provided with a mounting groove, the side wall of the mounting seat is provided with a screw hole, and the screw hole penetrates through the side wall of the mounting seat and is communicated with the mounting groove; one end of the fixed shaft is a mounting end, the other end of the fixed shaft is provided with a compression block, a clamping groove is formed between the compression block and the end part of the mounting seat, and the mounting end is embedded in the mounting groove and can slide in the mounting groove; the locking screw is inserted into the screw hole and meshed with the screw hole, and the locking screw is arranged in one end of the mounting groove and is abutted with the fixed shaft. The advertising board is clamped and supported by the clamping groove, holes are not needed to be formed in the advertising board, position correction needed in the prior art during installation and disassembly is omitted, and installation efficiency is improved.

Description

Billboard fixing device

Technical Field

The utility model relates to the structural field of billboard fixation, in particular to a billboard fixation device.

Background

The advertisement board is usually required to be provided in places such as shops, supermarkets and exhibition halls for advertising products, exhibition halls and the like, and the small advertisement board is usually fixed on a wall through a fixed nail seat and a fixed top cap.

The utility model patent with the application number of CN202021553077.9 discloses a hidden line type advertising board, which comprises a plurality of card nails and card bodies, wherein each card nail comprises a nail seat and a nail cap, one end of each nail seat is fixed with a wall surface, the end face of the other end of each nail seat is concave and provided with an annular LED lamp bead, and the center of one end of each nail seat provided with the annular LED lamp bead is provided with a screw hole; the nail cap comprises a cap body and a screw rod screwed with the screw hole, a refraction reflecting ring positioned between the cap body and the annular LED lamp beads is arranged on the screw rod, a conical reflecting layer is arranged in the refraction reflecting ring, and the conical half angle of the conical reflecting layer is 45 degrees; the LED lamp is characterized in that the card body is provided with a mounting hole, the refraction reflecting ring is positioned in the mounting hole, and the outer diameter of the refraction reflecting ring is smaller than that of the cap body and the nail seat, so that the card body is clamped between the annular LED lamp beads on the end surfaces of the cap body and the nail seat when the nail cap and the nail seat are screwed. The cooperation of nail seat and the nut in this scheme is through the advertising panel for the marginal portion of advertising panel needs to punch, leads to unable complete use the overall advertising panel's of using the space of a whole, in addition, wears to locate the nail seat of advertising panel and the top cap and all need the position proofreading when installation and dismantlement, extremely inconvenient.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the billboard fixing device which can improve the installation efficiency without punching holes on the billboard.

According to the billboard fixing device provided by the embodiment of the first aspect of the utility model, the billboard fixing device comprises a mounting seat, a fixing shaft and a locking screw, wherein one end of the mounting seat is provided with a nail hole in a penetrating way, the other end of the mounting seat is provided with a mounting groove, the side wall of the mounting seat is provided with a screw hole, and the screw hole penetrates through the side wall of the mounting seat and is communicated with the mounting groove; one end of the fixed shaft is a mounting end, the other end of the fixed shaft is provided with a compression block, a clamping groove is formed between the compression block and the end part of the mounting seat, and the mounting end is embedded in the mounting groove and can slide in the mounting groove; the locking screw is inserted into the screw hole and meshed with the screw hole, and the locking screw is arranged in one end of the mounting groove and is abutted with the fixed shaft.

The billboard fixing device provided by the embodiment of the utility model has at least the following beneficial effects: the advertising board is clamped and supported by the clamping groove, holes are not needed to be formed in the advertising board, position correction needed in the prior art during installation and disassembly is omitted, and installation efficiency is improved.

According to some embodiments of the utility model, the fixing sleeve is provided with a rubber ring, which is located in the clamping groove.

According to some embodiments of the utility model, the wall further comprises an expansion pipe and a fixing screw, wherein the expansion pipe is inserted into the wall, one end of the fixing screw is arranged in the mounting groove and penetrates through the nail hole, and the other end of the fixing screw is inserted into the expansion pipe, so that the expansion pipe and the wall are clamped tightly.

According to some embodiments of the utility model, the mounting groove and the nail hole are both cylindrical, the diameter of the mounting groove is larger than that of the nail hole, the nail hole penetrates from one end of the mounting seat to the bottom of the mounting groove, the end of the fixing screw is fixedly connected with the expansion pipe, and the nut of the fixing screw is arranged in the mounting groove and is abutted against the bottom surface of the mounting groove.

According to some embodiments of the utility model, the surface of the fixed shaft is provided with a plurality of pits, the pits are annularly arranged around the circumferential direction of the fixed shaft, and the plurality of pits are arranged at intervals.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a billboard fixing device in accordance with an embodiment of the utility model;

fig. 2 is a view showing a state of use of the billboard fixing apparatus according to the embodiment of the utility model.

100. A mounting base; 110. a nail hole; 120. a mounting groove; 130. a screw hole; 200. a fixed shaft; 210. a mounting end; 220. a compaction block; 230. a clamping groove; 240. a rubber ring; 250. pit slots; 300. a locking screw; 400. an expansion tube; 500. a fixing screw; 10. a billboard fixing device; 1. a wall body;

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 2, the billboard fixing device 10 according to the embodiment of the utility model comprises a mounting base 100, a fixing shaft 200 and a locking screw 300, wherein one end of the mounting base 100 is provided with a nail hole 110 in a penetrating manner, the other end is provided with a mounting groove 120, the side wall of the mounting base 100 is provided with a screw hole 130, and the screw hole 130 penetrates through the side wall of the mounting base 100 and is communicated with the mounting groove 120; one end of the fixed shaft 200 is a mounting end 210, the other end is provided with a compression block 220, a clamping groove 230 is arranged between the compression block 220 and the end part of the mounting seat 100, and the mounting end 210 is embedded in the mounting groove 120 and can slide in the mounting groove 120; the locking screw 300 is inserted into the screw hole 130 and engaged with the screw hole 130, and the locking screw 300 is disposed in one end of the mounting groove 120 and abuts against the fixing shaft 200.

1. Firstly, fixing the mounting seat 100 on the wall body 1;

2. the fixed shaft 200 is inserted into the mounting groove 120, so that a clamping groove 230 is formed between the compression block 220 and the end of the mounting seat 100;

3. placing the billboard in the clip 230 and controlling the fixed shaft 200 to slide in the mounting groove 120, the pressing block 220 and the end of the mounting seat 100 being matched to clamp the billboard;

4. the locking screw 300 is rotated such that the locking screw 300 is screwed into the screw hole 130 and abuts against the surface of the fixing shaft 200, and fixes the position of the fixing shaft 200.

In conclusion, the billboard is clamped and received by the clamping groove 230, holes are not needed to be formed in the billboard, position correction needed in the prior mounting and dismounting process is omitted, and mounting efficiency is improved.

Referring to fig. 2, when the position constraint is performed by using the billboard fixing device 10, the billboard fixing device 10 is provided with a plurality of billboard fixing devices, which are respectively divided into the upper and lower parts of the billboard, wherein at least two billboard fixing devices 10 are respectively arranged on two sides of the billboard in order to ensure the stability of the billboard, and at least one billboard fixing device 10 is arranged on the upper part of the billboard to prevent the billboard from falling.

It should be mentioned that the fixing shaft 200 is sleeved with a rubber ring 240, and the rubber ring 240 is located in the clamping groove 230. The rubber ring 240 is abutted with the surface of the billboard, so that scratch on the surface of the billboard is avoided, wherein the rubber ring 240 is abutted with the front surface of the billboard, so that the front surface of the billboard is prevented from being scratched, and the smoothness is ensured.

Specifically, the billboard fixing device 10 further includes an expansion tube 400 and a fixing screw 500, the expansion tube 400 is inserted into the wall, one end of the fixing screw 500 is disposed in the mounting groove 120 and penetrates through the nail hole 110, and the other end is inserted into the expansion tube 400, so that the expansion tube 400 is clamped with the wall. In step 1, the expansion pipe 400 is inserted into the hole of the wall body 1 (the wall body 1 is pre-perforated), the fixing screw 500 is inserted through the nail hole 110 of the mounting seat 100, specifically, the fixing screw 500 is inserted from the mounting groove 120 and passes through the nail hole 110, and finally, the mounting seat 100 is extended, a section of the fixing screw 500 extending out of the mounting seat 100 is inserted into the expansion pipe 400 and fixedly connected with the expansion pipe 400, and in the process that the fixing screw 500 continuously extends, the expansion pipe 400 is expanded and clamped and fixed with the wall body 1, so that the mounting seat 100 is fixed.

It should be emphasized that the above-mentioned cooperation between the expansion pipe 400 and the fixing screw 500 belongs to the structure of the expansion screw commonly used by those skilled in the art, and belongs to the more conventional technology, and the cooperation with the structure in the billboard fixing device 10 can effectively fix the billboard.

Preferably, the mounting groove 120 and the nail hole 110 are both cylindrical, the diameter of the mounting groove 120 is larger than that of the nail hole 110, so that the bottom of the mounting groove 120 is also provided with a plane, the nail hole 110 penetrates from one end of the mounting seat 100 to the bottom of the mounting groove 120, the end of the fixing screw 500 is fixedly connected with the expansion pipe 400, and the nut of the fixing screw 500 is embedded in the mounting groove 120 and abuts against the bottom surface of the mounting groove 120. In the process of actual assembly, in the process that the fixing screw 500 continuously stretches into the expansion pipe 400, the fixing screw 500 moves in the mounting groove 120 until the nut of the fixing screw 500 is abutted against the bottom of the mounting groove 120, so that the fixing screw 500 is limited by the bottom of the mounting groove 120, and meanwhile, the fixing screw 500 is matched with the wall body 1 to fix the mounting seat 100, so that the mounting seat 100 is prevented from deviating or moving.

In addition, the surface of the fixed shaft 200 is provided with a plurality of pits 250, the pits 250 are annularly arranged around the circumferential direction of the fixed shaft 200, and the plurality of pits 250 are arranged at intervals. When the locking screw 300 is abutted against the surface of the fixing shaft 200, the locking screw 300 is abutted against the surface of the fixing shaft 200 having the pits 250, so that friction force can be increased, and the surface slip of the locking screw 300 and the fixing shaft 200 can be prevented.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A billboard fixing device, comprising:

the mounting seat (100) is provided with a nail hole (110) in a penetrating mode at one end, and is provided with a mounting groove (120) at the other end, a screw hole (130) is formed in the side wall of the mounting seat (100), and the screw hole (130) penetrates through the side wall of the mounting seat (100) and is communicated with the mounting groove (120);

the fixed shaft (200) is provided with a mounting end (210) at one end and a pressing block (220) at the other end, a clamping groove (230) is arranged between the pressing block (220) and the end part of the mounting seat (100), and the mounting end (210) is embedded in the mounting groove (120) and can slide in the mounting groove (120);

the locking screw (300) is inserted into the screw hole (130) and meshed with the screw hole (130), and one end of the locking screw (300) which is arranged in the mounting groove (120) is abutted against the fixed shaft (200).

2. The billboard fixing device according to claim 1, characterized in that the fixing shaft (200) is sleeved with a rubber ring (240), the rubber ring (240) being located in the clamping groove (230).

3. The billboard fixing device according to claim 1, further comprising an expansion tube (400) and a fixing screw (500), wherein the expansion tube (400) is inserted into the wall, one end of the fixing screw (500) is inserted into the mounting groove (120) and is inserted into the nail hole (110), and the other end is inserted into the expansion tube (400) so that the expansion tube (400) is clamped with the wall.

4. A billboard fixing device according to claim 3, in which the mounting groove (120) and the nail hole (110) are both cylindrical, the diameter of the mounting groove (120) is larger than that of the nail hole (110), the nail hole (110) penetrates from one end of the mounting seat (100) to the bottom of the mounting groove (120), the end of the fixing screw (500) is fixedly connected with the expansion tube (400), and the nut of the fixing screw (500) is embedded in the mounting groove (120) and abuts against the bottom surface of the mounting groove (120).

5. The billboard fixing device according to claim 1, characterized in that the surface of the fixing shaft (200) is provided with a plurality of pits (250), the pits (250) are annularly arranged around the circumferential direction of the fixing shaft (200), and the plurality of pits (250) are arranged at intervals.