Bulletin board convenient to install

Abstract

The utility model relates to the technical field of billboards, and discloses a billboard convenient to mount, which comprises a mounting plate, a glass protection frame and a billboard body, a mounting groove is formed in the front side surface of the mounting plate, and first screws are in threaded connection with the left and right side walls of the mounting plate; one end of the first screw extends into the mounting groove and is rotationally connected with a clamping plate, a fixing groove is formed in the top of the front side of the mounting plate and communicates with the mounting groove, a second screw is rotationally connected to the inner wall of the bottom of the fixing groove, the outer portion of the second screw is in threaded connection with a lifting plate, and a sliding groove is formed in the lifting plate; the sliding grooves penetrate through the inner walls of the bottoms of the lifting plates, and pressing plates are slidably connected into the sliding grooves. Compared with the prior art, the billboard is convenient to mount and dismount, and the billboard is easy to replace.

Description

Technical Field

[0001] The present application relates to the technical field of billboards, and in particular to a billboard that is easy to install. Background Art

[0002] A billboard is a tool that can be used to publicly display knowledge that needs to be promoted and introduced. Nowadays, all industries need to use publicity to promote their own products or as warnings. Billboards can be seen everywhere in the world today.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the billboards in the prior art are usually fixed in the mounting frame by glue or other means, which is not convenient for disassembly and replacement and has defects. Therefore, a billboard that is easy to install is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem in the prior art that the billboards are usually fixed in the mounting frame by glue or other means, which makes them inconvenient to disassemble and replace, the present application provides a billboard that is easy to install.

[0006] The application provides a promotional sign that is easy to install and adopts the following technical solution:

[0007] A billboard that is easy to install includes a mounting plate, a glass protection frame and a billboard body, wherein a mounting groove is provided on the front surface of the mounting plate, and first screw rods are threadedly connected to the left and right side walls of the mounting plate, one end of the first screw rods extends into the mounting groove and is rotatably connected to a clamping plate, a fixing groove is provided on the front top of the mounting plate, the fixing groove is communicated with the mounting groove, a second screw rod is rotatably connected to the bottom inner wall of the fixing groove, the outer surface of the second screw rod is threadedly connected to a lifting plate, a sliding groove is provided inside the lifting plate, the sliding groove passes through the bottom inner wall of the lifting plate, and the sliding groove The inside of the billboard is slidably connected with a pressure plate, and the billboard body is placed inside the mounting groove and between the two clamping plates. Afterwards, by rotating the first screws on both sides of the mounting plate, the two clamping plates can move toward the direction of the billboard body, thereby clamping the billboard body. In order to enhance the stability of the billboard body, the pressure plate is slid inside the slide groove of the lifting plate to move the pressure plate to the top of the billboard body, and then the second screw is rotated to drive the pressure plate to move toward the direction of the billboard body until the pressure plate is tightly fitted with the top of the billboard body, thereby further fixing the position of the billboard.

[0008] Preferably, a glass cover is installed inside the glass protection frame, and first threaded holes are opened at the four corners of the glass protection frame and the mounting plate. By screwing bolts into the first threaded holes on the glass protection frame and the mounting plate, the glass protection frame and the mounting plate are fixedly connected.

[0009] Preferably, two positioning strips are installed on the rear side of the glass protection frame, and positioning slots matching the positioning strips are provided on the front side of the mounting plate and on the left and right sides of the mounting slot. Before the glass protection frame and the mounting plate are installed, the two positioning strips on the rear side of the glass protection frame are aligned with the two positioning slots on the front side of the mounting plate, thereby achieving pre-positioning before the glass protection frame and the mounting plate are connected.

[0010] Preferably, the bottom of the mounting plate is fixedly connected to a support column, the bottom of the support column is fixedly connected to a chassis, and a plurality of second threaded holes are evenly spaced on the surface of the chassis. The second threaded holes can be used to achieve a fixed connection between the chassis and the ground, thereby fixing the position of the mounting plate and the billboard body.

[0011] Preferably, a protective plate is fixedly connected to the top of the mounting plate, which not only protects the glass cover but also prevents the glass cover from overlooking the content of the billboard due to reflection.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Place the billboard body inside the mounting groove and between the two clamping plates. Then, by rotating the first screws on both sides of the mounting plates, the two clamping plates can be moved toward the billboard body, thereby clamping the billboard body. In order to enhance the stability of the billboard body, a pressure plate is slid inside the slide groove of the lifting plate to move the pressure plate to the top of the billboard body. Then, the second screw is rotated to drive the pressure plate to move toward the billboard body until the pressure plate fits tightly against the top of the billboard body, thereby further fixing the position of the billboard. Compared with the prior art, the billboard in the present application is easy to install and disassemble, and it is easy to replace the billboard.

[0014] 2. Align the two positioning bars on the rear side of the glass protection frame with the two positioning grooves on the front side of the mounting plate to achieve pre-positioning before the glass protection frame is connected to the mounting plate, and screw the bolts into the first threaded holes on the glass protection frame and the mounting plate to achieve a fixed connection between the glass protection frame and the mounting plate; compared with the prior art, the glass cover protects the billboard, preventing the billboard from being exposed to the outside world for a long time and reducing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a first overall structural schematic diagram of an embodiment of the application;

[0016] Figure 2 is a second overall structural schematic diagram of an embodiment of the application;

[0017] Figure 3 It is a partial structural schematic diagram of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the lifting plate.

[0019] Explanation of the accompanying drawings: 1. Mounting plate; 2. Glass protection frame; 3. Billboard body; 4. Mounting groove; 5. First screw; 6. Clamp; 7. Fixing groove; 8. Second screw; 9. Lifting plate; 10. Slide groove; 11. Pressing plate; 12. Glass cover; 13. First threaded hole; 14. Positioning strip; 15. Positioning groove; 16. Support column; 17. Chassis; 18. Second threaded hole; 19. Protective plate. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a billboard that is easy to install. Figure 1-4 , including a mounting plate 1, a glass protection frame 2 and a billboard body 3, a mounting groove 4 is provided on the front surface of the mounting plate 1, the interior of the mounting groove 4 is used to install the billboard body 3, the left and right side walls of the mounting plate 1 are both threadedly connected with a first screw 5, one end of the first screw 5 extends into the interior of the mounting groove 4 and is rotatably connected with a clamping plate 6, the side of the clamping plate 6 close to the bottom of the mounting groove 4 is tightly fitted with the bottom of the mounting groove 4, a fixing groove 7 is provided on the top of the front side of the mounting plate 1, the fixing groove 7 is connected with the mounting groove 4, the bottom inner wall of the fixing groove 7 is rotatably connected with a second screw 8, the external thread of the second screw 8 is connected with a lifting plate 9, the lifting plate 9 is provided with a slide groove 10 inside, and the slide groove 10 runs through the bottom inner wall of the lifting plate 9 The wall, the inner part of the slide groove 10 is slidably connected with a pressing plate 11, and the billboard body 3 is placed inside the mounting groove 4 and between the two clamping plates 6. Then, by rotating the first screw rods 5 on both sides of the mounting plate 1, the two clamping plates 6 can be moved toward the direction of the billboard body 3, thereby clamping the billboard body 3. In order to enhance the stability of the billboard body 3, the pressing plate 11 is slid inside the slide groove 10 of the lifting plate 9 so that the pressing plate 11 moves to the top of the billboard body 3, and then the second screw rod 8 is rotated to drive the pressing plate 11 to move toward the direction of the billboard body 3 until the pressing plate 11 is tightly fitted with the top of the billboard body 3, thereby further fixing the position of the billboard body 3.

[0022] Reference Figure 1A glass cover 12 is installed inside the glass protection frame 2, and first threaded holes 13 are opened at the four corners of the glass protection frame 2 and the mounting plate 1. By screwing bolts into the first threaded holes 13 on the glass protection frame 2 and the mounting plate 1, the glass protection frame 2 and the mounting plate 1 are fixedly connected.

[0023] Reference Figure 2-3 Two positioning strips 14 are installed on the rear side of the glass protection frame 2, and positioning grooves 15 matching the positioning strips 14 are opened on the front side of the mounting plate 1 and on the left and right sides of the mounting groove 4. Before the glass protection frame 2 and the mounting plate 1 are installed, the two positioning strips 14 on the rear side of the glass protection frame 2 are aligned with the two positioning grooves 15 on the front side of the mounting plate 1, so as to achieve pre-positioning before the glass protection frame 2 and the mounting plate 1 are connected.

[0024] Reference Figure 1-3 The bottom of the mounting plate 1 is fixedly connected to a support column 16, and the bottom of the support column 16 is fixedly connected to a chassis 17. A plurality of second threaded holes 18 are evenly spaced on the surface of the chassis 17. The second threaded holes 18 can be used to achieve a fixed connection between the chassis 17 and the ground, thereby fixing the positions of the mounting plate 1 and the billboard body 3.

[0025] Reference Figure 1-2 A protective plate 19 is fixedly connected to the top of the mounting plate 1. The protective plate 19 can not only protect the glass cover 12, but also prevent the glass cover 12 from reflecting light and obscuring the content on the billboard body 3.

[0026] The implementation principle of the billboard that is easy to install in the embodiment of the present application is as follows: the billboard body 3 is placed inside the installation groove 4 and between the two clamping plates 6. Then, by rotating the first screw rods 5 on both sides of the installation plate 1, the two clamping plates 6 can move toward the billboard body 3, thereby clamping the billboard body 3. In order to enhance the stability of the billboard body 3, the pressing plate 11 is slid inside the sliding groove 10 of the lifting plate 9 so that the pressing plate 11 moves to the top of the billboard body 3. Then, the second screw rod 8 is rotated to drive the pressing plate 11 to move toward the billboard body 3 until the pressing plate 11 is tightly fitted with the top of the billboard body 3, thereby further stabilizing the billboard body 3. The position of the billboard body 3 is fixed, and the two positioning strips 14 on the rear side of the glass protection frame 2 are aligned with the two positioning grooves 15 on the front side of the mounting plate 1, so as to achieve pre-positioning before the glass protection frame 2 is connected to the mounting plate 1, and the glass protection frame 2 and the mounting plate 1 are fixedly connected by screwing bolts into the first threaded holes 13 on the glass protection frame 2 and the mounting plate 1. The second threaded holes 18 can be used to achieve a fixed connection between the chassis 17 and the ground, so as to fix the position of the mounting plate 1 and the billboard body 3. The protective plate 19 can not only protect the glass cover 12, but also prevent the glass cover 12 from overlooking the content on the billboard body 3 due to reflection.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A billboard that is easy to install, comprising a mounting plate (1), a glass protection frame (2) and a billboard body (3), characterized in that: The front surface of the mounting plate (1) is provided with a mounting groove (4), and the left and right side walls of the mounting plate (1) are both threadedly connected with a first screw rod (5), one end of the first screw rod (5) extends into the interior of the mounting groove (4) and is rotatably connected with a clamping plate (6), and the front top of the mounting plate (1) is provided with a fixing groove (7), the fixing groove (7) is connected with the mounting groove (4), and the bottom inner wall of the fixing groove (7) is rotatably connected with a second screw rod (8), and the external thread of the second screw rod (8) is connected with a lifting plate (9), and the lifting plate (9) is provided with a sliding groove (10) inside, and the sliding groove (10) passes through the bottom inner wall of the lifting plate (9), and the inside of the sliding groove (10) is slidably connected with a pressing plate (11).

2. The easy-to-install billboard according to claim 1, characterized in that: A glass cover (12) is installed inside the glass protection frame (2), and first threaded holes (13) are provided at four corners of the glass protection frame (2) and the mounting plate (1).

3. The easy-to-install billboard according to claim 1, characterized in that: Two positioning strips (14) are installed on the rear side of the glass protection frame (2), and positioning grooves (15) matching the positioning strips (14) are provided on the front side of the mounting plate (1) and on the left and right sides of the mounting groove (4).

4. The easy-to-install billboard according to claim 1, characterized in that: The bottom of the mounting plate (1) is fixedly connected to a support column (16), the bottom of the support column (16) is fixedly connected to a chassis (17), and a plurality of second threaded holes (18) are provided on the surface of the chassis (17) at equal intervals.

5. The easy-to-install billboard according to claim 1, characterized in that: A protective plate (19) is fixedly connected to the top of the mounting plate (1).

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