Display board rack

Abstract

The utility model relates to a display board frame. An existing display board frame is troublesome to disassemble and assemble and poor in use experience. The display board comprises a frame and a display board body arranged in the frame, a front-back through mounting cavity is formed in the frame, the middle of the inner wall of the mounting cavity extends inwards to form an annular limiting plate, and a detachable clamping assembly is arranged at a cavity opening of the mounting cavity. The clamping assembly comprises an annular caulking groove formed in the periphery of the cavity opening and a clamping strip capable of being embedded in the caulking groove, the display board is inserted into the installation cavity, and the clamping strip is inserted into the caulking groove and matched with the limiting plate to clamp the edge of the display board. The clamping assembly with the clamping strip is arranged to clamp and position the display board, the clamping strip is inserted along the embedding groove and matched with the limiting plate to clamp the periphery of the display board, disassembly and assembly are convenient, the replacement efficiency is improved, the clamping strip abuts against the periphery of the display board, abrasion is reduced by increasing the contact area, the display board is protected, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of decoration, in particular to a display board rack. Background Art

[0002] Existing display racks consist of a frame and display panels mounted within it. The display panels are embedded in the frame and secured with fasteners to ensure they are securely positioned within the frame. Display panels need to be frequently replaced, and disassembling and replacing them requires disassembling fasteners, making installation cumbersome. The large number of fasteners distributed along the perimeter of the frame hinders assembly and replacement efficiency. Furthermore, the hard material and irregular surface of the fasteners can cause the display panels to wear from contact with the fasteners, impacting user experience. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the present invention provides an exhibition board rack, which is equipped with a clamping assembly with a clamping strip to clamp and position the exhibition board, which is convenient for disassembly and assembly, protects the exhibition board, and improves the user experience.

[0004] The present invention is realized in the following manner: a display panel rack comprises a frame and a display panel arranged in the frame, the frame is provided with a mounting cavity extending from front to back, the middle portion of the inner wall of the mounting cavity is formed by inwardly extending an annular limiting plate, a detachable clamping assembly is provided at the cavity opening of the mounting cavity, the clamping assembly comprises an annular embedding groove provided at the periphery of the cavity opening and a clamping strip that can be embedded in the embedding groove, the display panel is inserted into the mounting cavity, the clamping strip is inserted into the embedding groove and cooperates with the limiting plate to clamp the edge of the display panel. A clamping assembly with a clamping strip is provided to clamp and position the display panel, the clamping strip is inserted along the embedding groove and cooperates with the limiting plate to clamp the periphery of the display panel, which not only facilitates disassembly and assembly and improves replacement efficiency, but also reduces wear by increasing the contact area between the clamping strip and the periphery of the display panel, thereby protecting the display panel and improving the user experience.

[0005] Preferably, the inlay groove is disposed inwardly along the periphery of the cavity opening, and the retaining strip is disposed along the inlay groove, so that the retaining strip is arranged along the periphery of the cavity opening and abuts against the periphery of the display panel to limit its position. The retaining strip is disposed along the inlay groove and abuts against the periphery of the display panel, thereby increasing the contact area between the retaining strip and the display panel to reduce the limiting force applied by each area, thereby reducing wear and tear and protecting the display panel.

[0006] Preferably, the clip includes an insertion portion inserted into the slot and a stopper portion exposed from the slot and abutting against the edge of the display panel. The insertion portion is inserted into the slot and limits the stopper portion from deflecting along the axis of the cavity opening. The insertion portion is inserted into the slot and serves to position the clip, while the stopper abuts against the edge of the display panel to limit the display panel's position.

[0007] Preferably, a silicone sleeve is placed over the insertion portion to fill the gap between the insertion portion and the embedding groove. The silicone sleeve can use its own deformation to fill the gap between the insertion portion and the embedding groove wall, which not only facilitates the insertion and removal of the card strip, but also ensures the reliability of the connection between the card strip and the embedding groove, preventing the card strip from falling out of the embedding groove.

[0008] Preferably, the silicone sleeve has a U-shaped cross-section, the insertion portion is provided with internal anti-slip ribs that contact the inner wall of the silicone sleeve, and the embedding groove wall is provided with external anti-slip ribs that contact the outer wall of the silicone sleeve. The silicone sleeve is in an elongated strip and is placed over the insertion portion, ensuring that each section of the insertion portion is securely connected to the embedding groove. The internal and external anti-slip ribs are provided to increase the contact area with the silicone sleeve and ensure a secure connection between the silicone sleeve and the embedding groove, and between the silicone sleeve and the insertion portion.

[0009] Preferably, the thickness of the silicone sleeve is greater than the distance between the insertion portion and the embedding groove, so that the silicone sleeve is tightly clamped between the insertion portion and the embedding groove. The silicone sleeve is clamped between the insertion portion and the embedding groove wall in an interference fit, and the silicone sleeve's own deformation is used to improve the locking reliability.

[0010] Preferably, the limiting portion has a square cross-section, with the limiting portion forming a flat limiting surface on the wall surface facing the display panel, and forming a flat exposed surface on the wall surface facing away from the display panel. The limiting portion, through its flat limiting surface, abuts against the peripheral edge of the display panel, effectively preventing wear on the display panel and providing protection for the display panel.

[0011] Preferably, the mounting cavity is provided with the aforementioned grooves at both the front and rear openings, with the limiting plate positioned between the grooves, thereby forming two display stations for mounting the display panel at the front and rear of the mounting cavity. Both the front and rear walls of the frame can form display stations, facilitating the simultaneous display of two display panels in different directions, thereby enhancing the user experience through the addition of display stations.

[0012] Preferably, the frame is square in shape, comprising four rod-shaped profiles arranged in a square pattern. The corresponding ends of adjacent rod-shaped profiles are secured together by right-angle brackets. The rod-shaped profiles have a uniform cross-sectional profile, facilitating large-scale batch processing and reducing production costs. The frame's dimensions can be adjusted as needed to accommodate rod-shaped profiles of appropriate lengths, improving production efficiency. The right-angle brackets not only restrict the relative position of adjacent rod-shaped profiles but also ensure a secure connection between them.

[0013] Preferably, the outer end of the rod-shaped profile, facing away from the display panel, is provided with a through-hole for receiving a rotating shaft, and the side edge of the frame is rotatably mounted at a predetermined position via the rotating shaft. When the rod-shaped profile is mounted on the side of the frame, a rotating shaft can be provided at the through-hole, allowing the frame to rotate about the rotating shaft, thereby making the display direction of the display panel adjustable for convenient use.

[0014] The beneficial effects of the present invention are as follows: a clamping assembly with a clamping strip is provided to clamp and position the display board; the clamping strip is inserted along the embedding groove and cooperates with the limit plate to clamp the periphery of the display board, which is convenient for disassembly and assembly and improves replacement efficiency; the clamping strip is also used to contact the periphery of the display board, thereby reducing wear by increasing the contact area, protecting the display board, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of a partial cross-sectional structure of the display stand;

[0016] Figure 2 is a schematic cross-sectional structural diagram of the rod-shaped profile;

[0017] Figure 3 is a schematic diagram of the assembly structure of the clamping component;

[0018] Figure 4 is a schematic cross-sectional structural diagram of the card strip;

[0019] Figure 5 is a structural schematic diagram of the display stand;

[0020] In the figure: 1. Frame, 2. Display board, 3. Limiting plate, 4. Card strip, 5. Embedded groove, 6. Silicone sleeve, 7. Internal anti-slip reinforcement, 8. External anti-slip reinforcement, 9. Insertion part, 10. Limiting surface, 11. Rod-shaped profile, 12. Perforation, 13. Right-angle code. DETAILED DESCRIPTION

[0021] The essential features of the present invention will be further described below with reference to the accompanying drawings and specific implementation methods.

[0022] like Figure 1 and 2 The display panel rack shown in the figure is composed of a frame 1 and a display panel 2 arranged in the frame 1. The frame 1 is provided with a mounting cavity that passes through from front to back. The middle portion of the inner wall of the mounting cavity is formed by extending inward to form an annular limiting plate 3. A detachable clamping assembly is provided at the cavity opening of the mounting cavity. The clamping assembly includes an annular embedding groove 5 provided at the periphery of the cavity opening and a clamping strip 4 that can be embedded in the embedding groove 5. The display panel 2 is inserted into the mounting cavity, and the clamping strip 4 is inserted into the embedding groove 5 and cooperates with the limiting plate 3 to clamp the edge of the display panel 2. A clamping assembly with a clamping strip 4 is provided to clamp and position the display panel 2. The clamping strip 4 is inserted along the embedding groove 5 and cooperates with the limiting plate 3 to clamp the periphery of the display panel 2. This not only facilitates disassembly and assembly and improves replacement efficiency, but also reduces wear by increasing the contact area using the clamping strip 4 against the periphery of the display panel 2, thus protecting the display panel 2 and improving the user experience.

[0023] In actual operation, the embedding groove 5 is arranged inward along the periphery of the cavity opening, and the clamping strip 4 is arranged along the embedding groove 5, so that the clamping strip 4 is arranged along the periphery of the cavity opening and contacts the periphery of the display panel 2. The vertical cross-sectional profile of the installation cavity and the periphery profile of the display panel 2 ensure that the display panel 2 can be smoothly inserted into the installation cavity, and that the clamping strip 4 can effectively contact the periphery of the display panel 2. The clamping strip 4 can also be used to cover the assembly gap between the periphery of the display panel 2 and the frame 1, thereby improving the aesthetics.

[0024] When producing two display panels, first, rod-shaped profiles 11 of appropriate length are cut according to the size of the frame 1. Then, the rod-shaped profiles 11 are assembled to form a square frame 1, and the corresponding ends of adjacent rod-shaped profiles 11 are fixedly connected by right-angle brackets 13; finally, the clip strips 4 are configured according to the length of the embedding grooves 5 on the frame 1, and corresponding silicone sleeves 6 are set on the insertion portions 9 of the clip strips 4.

[0025] When in use, first, the display board 2 is embedded in the cavity opening of the installation cavity and contacts the limiting plate 3, so that the display surface of the display board 2 is exposed through the cavity opening. Then, the insertion part 9 of the clip 4 is inserted into the embedding groove 5, and the clip 4 is inserted along the embedding groove 5 and laid around the frame 1, so that the clip 4 and the limiting plate 3 cooperate to clamp the periphery of the display board 2.

[0026] After being installed in place, the clip 4 is inserted into the embedding groove 5 through the inserting portion 9 and contacts the periphery of the display board 2 through the limiting surface 10 of the limiting portion to prevent the display board 2 from falling out of the installation cavity.

[0027] In actual operation, the clamping strip 4 includes an insertion portion 9 inserted into the embedding groove 5 and a limiting portion exposed in the embedding groove 5 and in contact with the periphery of the display panel 2. The insertion portion 9 is inserted into the embedding groove 5 and limits the displacement of the limiting portion along the axis of the cavity opening. The clamping strip 4 is integrally formed, which is convenient for batch processing and convenient for interception and use as needed. There are multiple clamping strips 4 and they are paired with each rod-shaped profile 11 one by one, which is convenient for assembly and disassembly. There is no need for the clamping strip 4 to cross the vertically arranged rod-shaped profile 11, preventing the clamping strip 4 from being damaged by bending. When in use, the insertion portion 9 is inserted along the notch direction of the embedding groove 5, and the limiting portion contacts the display panel 2 along the axis direction of the cavity opening. The notch direction of the embedding groove 5 is perpendicular to the axis direction of the cavity opening, ensuring that the clamping strip 4 can effectively limit the detachment of the display panel 2 along the axis direction of the cavity opening.

[0028] In actual operation, the inserting portion 9 is covered with a silicone sleeve 6 (such as Figure 3As shown), to fill the gap between the insertion part 9 and the embedding groove 5. The cross-section of the silicone sleeve 6 is U-shaped, and the insertion part 9 is provided with a built-in anti-slip rib 7 that contacts the inner wall of the silicone sleeve 6, and the wall of the embedding groove 5 is provided with an external anti-slip rib 8 that contacts the outer wall of the silicone sleeve 6. The thickness of the silicone sleeve 6 is greater than the distance between the insertion part 9 and the embedding groove 5, so that the silicone sleeve 6 is tightly clamped between the insertion part 9 and the embedding groove 5. The silicone sleeve 6 is inserted between the insertion part 9 and the wall of the embedding groove 5 by its own deformation, and matches and fits with the built-in anti-slip rib 7 and the external anti-slip rib 8, thereby improving the clamping reliability by increasing the contact area.

[0029] In actual operation, the cross section of the limiting portion is square, and the wall surface of the limiting portion facing the display board 2 forms a flat limiting surface 10 (such as Figure 4 As shown, the wall surface of the limiting portion facing away from the display board 2 forms a flat exposed surface. The limiting surface 10 matches and fits the periphery of the display board 2, protecting the display board 2 and preventing the periphery of the display board 2 from being damaged due to local concentrated force.

[0030] In actual operation, the mounting cavity is provided with the aforementioned grooves 5 at both the front and rear openings, with the retaining plate 3 positioned between them. This creates two display stations for the installation of display panels 2, one at the front and one at the rear of the mounting cavity. The front and rear of the mounting cavity each form a display station for simultaneous display of display panels 2, improving the efficiency of the frame 1 and enhancing the user experience. The two display panels 2 share the retaining plate 3 and are provided with independent retaining strips 4, effectively simplifying the structure and reducing the thickness of the frame 1. This also facilitates independent disassembly and replacement, ensuring that the two display stations do not interfere with each other.

[0031] In actual operation, the frame 1 is square (such as Figure 5 The assemblies (shown in FIG. 1 ) comprise four rod-shaped profiles 11 arranged in a square, with corresponding ends of adjacent rod-shaped profiles 11 secured by right-angle brackets 13. The rod-shaped profiles 11 are provided with a limit plate 3 on their inner walls, a through-hole 12 on their exteriors, and an assembly hole in the middle for mounting the right-angle brackets 13. Large-scale extrusion molding is employed to reduce costs.

[0032] In actual operation, the outer end of the rod-shaped profile 11, facing away from the display panel 2, is provided with a through-hole 12 for the insertion of a rotating shaft. The side edge of the frame 1 is rotatably mounted at a predetermined position via the rotating shaft. The end of the rotating shaft passes through a right-angle bracket 13 and is rotatably connected to the predetermined position, allowing the frame 1 to rotate about the rotating shaft, making it convenient for the user to rotate the frame 1 and switch to different display positions as needed.

Claims

1. A display board rack, comprising a frame (1) and a display board (2) arranged in the frame (1), characterized in that: The frame (1) is provided with a mounting cavity that passes through from front to back, and the middle part of the inner wall of the mounting cavity is formed by extending inward to form an annular limiting plate (3). A detachable clamping component is provided at the cavity opening of the mounting cavity, and the clamping component includes an annular embedding groove (5) provided on the periphery of the cavity opening and a clamping strip (4) that can be embedded in the embedding groove (5). The display panel (2) is inserted into the mounting cavity, and the clamping strip (4) is inserted into the embedding groove (5) and cooperates with the limiting plate (3) to clamp the edge of the display panel (2).

2. The display board stand according to claim 1, characterized in that: The embedding groove (5) is arranged inwardly along the periphery of the cavity opening, and the clamping strip (4) is arranged along the embedding groove (5), so that the clamping strip (4) is arranged along the periphery of the cavity opening and abuts against the periphery of the display panel (2) to limit its position.

3. The display board stand according to claim 2, characterized in that: The clamping strip (4) comprises an inserting portion (9) inserted into the embedding groove (5) and a limiting portion exposed outside the embedding groove (5) and in contact with the periphery of the display board (2); the inserting portion (9) is inserted into the embedding groove (5) and limits the limiting portion from deflecting along the axial direction of the cavity opening.

4. The display board stand according to claim 3, characterized in that: The inserting portion (9) is covered with a silicone sleeve (6) to fill the gap between the inserting portion (9) and the embedding groove (5).

5. The display board stand according to claim 4, characterized in that: The cross section of the silicone sleeve (6) is U-shaped, the insertion portion (9) is provided with an internal anti-slip rib (7) that contacts the inner wall of the silicone sleeve (6), and the groove wall of the embedding groove (5) is provided with an external anti-slip rib (8) that contacts the outer wall of the silicone sleeve (6).

6. The display board stand according to claim 4, characterized in that: The thickness of the silicone sleeve (6) is greater than the distance between the insertion portion (9) and the embedding groove (5), so that the silicone sleeve (6) is tightly clamped between the insertion portion (9) and the embedding groove (5).

7. The display board stand according to claim 3, characterized in that: The cross section of the limiting portion is square, the wall surface of the limiting portion facing the display board (2) forms a flat limiting surface (10), and the wall surface of the limiting portion facing away from the display board (2) forms a flat exposed surface.

8. The display board stand according to any one of claims 1 to 7, characterized in that: The embedding grooves (5) are provided at the front and rear openings of the installation cavity, and the limiting plate (3) is located between the embedding grooves (5) to form two display stations for installing the display board (2) at the front and rear of the installation cavity.

9. The display board stand according to any one of claims 1 to 7, characterized in that: The frame (1) is square and comprises four rod-shaped profiles (11) arranged in a square shape, and the corresponding ends of adjacent rod-shaped profiles (11) are fixedly connected by right-angle brackets (13).

10. The display board stand according to claim 9, characterized in that: The outer end of the rod-shaped profile (11) facing away from the display board (2) is provided with a through hole (12) for the rotation shaft to pass through, and the side edge of the frame (1) is rotatably mounted at a preset work position via the rotation shaft.

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