Display device for exhibition hall

Abstract

The utility model discloses a display device for an exhibition hall, and relates to the technical field of exhibition halls. The device comprises a mounting plate, a plurality of display mechanisms are arranged on the mounting plate; the display mechanism comprises a mounting groove formed in the mounting plate and a display plate corresponding to the mounting groove; a rectangular limiting pipe is mounted in the mounting groove; inserting plates are slidably connected to the outer sides of the limiting pipes. The inserting plate is fixedly connected with the outer side of the limiting pipe through a spring; sliding rods are fixedly connected to the back of the display board; the other end of the sliding rod is fixedly connected with a fixing shell in sliding fit with the limiting pipe. The beneficial effects of the utility model are that according to the structure, the display board can be installed only by pressing, and the display board can be detached only by pressing and pulling the display board outwards when being replaced, so that the display board is more convenient to install, detach and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to exhibition hall technical field especially, a kind of display device for exhibition hall. BACKGROUND

[0002] Exhibition hall is generally called exhibition and convention venue, it is a place of activity, and it is the place for showing goods, meeting exchange, information dissemination, economic trade etc.;Exhibition hall is also a kind of building, and it is a building product expressing and showing certain cultural connotation.;Exhibition hall is also an economic organization and social organization in management, and it applies knowledge and technology to management, production, operation, provides products and services, and creates economic benefits and social benefits. When some calligraphy and painting are displayed, they need to be displayed through display board. Sometimes, display board needs to be frequently replaced. Traditional display device is not convenient for quickly fixing and disassembling display board, and it is inconvenient to use. INVENTION CONTENT

[0003] The utility model provides a display device for exhibition hall to solve the technical problems existing in the above. This structure only needs pressing action to complete installation when installing display board. When replacing display board, it only needs to press and then pull outward to complete disassembly. It is more convenient to use.

[0004] The technical scheme adopted by the utility model is: a display device for exhibition hall is provided, which comprises a mounting plate; a plurality of display mechanisms are arranged on the mounting plate; the display mechanism comprises a mounting slot formed in the mounting plate, a display board corresponding to the mounting slot; a rectangular limiting tube is installed in the mounting slot; a plug-in plate is slidably connected to the outside of the limiting tube; the plug-in plate is fixedly connected to the outside of the limiting tube through a spring; a slide rod is fixedly connected to the back of the display board; the other end of the slide rod is fixedly connected to a fixing shell that slidably cooperates with the limiting tube; the fixing shell is trapezoidal, and a slope corresponding to the fixing shell is arranged on the plug-in plate; a disassembly block is slidably sleeved to the outside of the slide rod, and the disassembly block is composed of two trapezoids; the display mechanism further comprises an auxiliary device for limiting the disassembly block.

[0005] Further optimize the technical scheme, the auxiliary device of a display device for exhibition hall comprises four auxiliary tubes arranged in the mounting slot; a sliding block is slidably connected in each auxiliary tube; an auxiliary rod is fixedly connected to one end of the sliding block; an auxiliary sheet corresponding to the auxiliary rod is further included, and the auxiliary sheet is fixedly connected to the disassembly block through an "L"-shaped support; a telescopic air bag is arranged between the sliding block and the mounting slot.

[0006] Further optimize the technical scheme, one end of the telescopic air bag of a display device for exhibition hall is fixedly connected to the mounting slot, and the other end is fixedly connected to the sliding block.

[0007] Further optimize the technical scheme, a kind of installation plate for the display device of exhibition hall is provided with air pump;Air pump is connected with air pipe;Air pipe is communicated with all telescopic air bags.

[0008] Further optimize the technical scheme, a kind of display board for the display device of exhibition hall is fixedly connected with the limiting block of disassembly block limiting.

[0009] The utility model discloses a display device for exhibition hall compared with traditional, its beneficial effect lies in:

[0010] 1, the setting of display board, installation slot, fixed shell, limiting pipe and plugboard, plugboard is limited to the fixed shell in limiting pipe, so that fixed shell is fixed to installation plate by slide rod, and it is convenient to install and use;

[0011] 2, the setting of installation slot, display board, slide rod, fixed shell, disassembly block and plugboard, plugboard is separated from disassembly block and fixed shell, then display board can be removed, and it is convenient to replace display board;

[0012] 3, the setting of air pump, air pipe, telescopic air bag, auxiliary pipe, sliding block, auxiliary rod, auxiliary sheet, support, disassembly block, limiting block, slide rod, fixed shell, display board and plugboard makes display board more stable, prevents fixed shell from falling off from limiting pipe, when bumping to display board, telescopic air bag setting will buffer, effectively prevent display board from being damaged. DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the exploded structural schematic diagram of the utility model;

[0015] Figure 3 It is the structural schematic diagram of installation slot and display board of the utility model;

[0016] Figure 4 It is the structural schematic diagram in installation slot of the utility model;

[0017] Figure 5 It is the structural schematic diagram when installing display board of the utility model;

[0018] Figure 6 It is the structural schematic diagram after expansion of telescopic air bag of the utility model;

[0019] Figure 7 It is the first structural change schematic diagram of the utility model;

[0020] Figure 8 It is the second structural change schematic diagram of the utility model;

[0021] In the figure, 1, mounting plate; 2, mounting groove; 3, display board; 4, limiting tube; 5, plugboard; 6, spring; 7, slide bar; 8, fixed shell; 9, inclined plane; 10, dismounting block; 11, auxiliary pipe; 12, sliding block; 13, auxiliary rod; 14, auxiliary sheet; 15, support; 16, telescopic air bag; 17, air pump; 18, air pipe; 19, limiting block. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail below in combination with the drawings and specific embodiments.

[0023] As Figures 1-8 shown, a display device for exhibition hall, including mounting plate 1, mounting plate 1 is provided with multiple display mechanisms, display mechanism includes the mounting groove 2 that sets up on mounting plate 1, the display board 3 corresponding with mounting groove 2, rectangular limiting tube 4 is installed in mounting groove 2, plugboard 5 is slidably connected with the outside of limiting tube 4, and plugboard 5 is fixedly connected with the outside of limiting tube 4 by spring 6, the back of display board 3 is fixedly connected with slide bar 7, and the other end of slide bar 7 is fixedly connected with the fixed shell 8 that is slidably matched with limiting tube 4, fixed shell 8 is trapezoidal, and inclined plane 9 corresponding with fixed shell 8 is set up on plugboard 5, and dismounting block 10 is slidably sleeved with the outside of slide bar 7, and dismounting block 10 is composed of two trapezoids, display mechanism further includes the auxiliary device for limiting dismounting block 10, auxiliary device includes four auxiliary pipes 11 set in mounting groove 2, sliding block 12 is slidably connected in auxiliary pipe 11, and one end of sliding block 12 is fixedly connected with auxiliary rod 13, further include auxiliary sheet 14 corresponding with auxiliary rod 13, and auxiliary sheet 14 is fixedly connected with dismounting block 10 by " L " shaped support 15, and telescopic air bag 16 is arranged between sliding block 12 and mounting groove 2, one end of telescopic air bag 16 is fixedly connected with mounting groove 2, and the other end is fixedly connected with sliding block 12, one side of mounting plate 1 is provided with air pump 17, air pipe 18 is connected on air pump 17, and air pipe 18 is communicated with all telescopic air bags 16, and the back of display board 3 is fixedly connected with the limiting block 19 for limiting dismounting block 10.

[0024] When using, display board 3 is moved to mounting groove 2, then the fixed shell 8 of display board 3 is placed into limiting tube 4, according to the trapezoidal shape of fixed shell 8, then according to the shape of plugboard 5 slidably arranged in limiting tube 4, four plugboards 5 move to the outside direction of limiting tube 4, provide the space for fixed shell 8 to enter into limiting tube 4, then when fixed shell 8 completely passes through plugboard 5, as Figure 5 shown, plugboard 5 limits fixed shell 8 in limiting tube 4, so that fixed shell 8 fixes display board 3 to mounting plate 1 through slide bar 7, which is convenient for installation and use;

[0025] When it is necessary to disassemble and replace the display panel 3, move the display panel 3 towards the mounting groove 2. The fixing shell 8 and the disassembly block 10 on the slide rod 7 move. After the disassembly block 10 contacts the insert plate 5, the insert plate 5 moves outward, so that the disassembly block 10 passes through the insert plate 5, and then it will be removed from the mounting groove 2. Figure 5 Change to Figure 7 As shown, the display panel 3 is then moved in the opposite direction. Due to the sliding connection between the disassembly block 10 and the slide bar 7, the insert plate 5 drives the disassembly block 10 to move, at which point it will... Figure 7 Change to Figure 8 As shown, at this point, the disassembly block 10 contacts the fixing shell 8. Then, continue to move the display panel 3, and the insert plate 5 will detach from the disassembly block 10 and the fixing shell 8. Then, the display panel 3 can be removed, making it convenient to replace the display panel 3. When installing the display panel 3, you only need to press it to complete the installation. When replacing the display panel 3, you only need to press it and then pull it outward to complete the disassembly. The installation and disassembly are more convenient.

[0026] After the display panel 3 is installed into the limiting tube 4, the air pump 17 is turned on. The air pump 17 inflates the telescopic airbag 16 through the air pipe 18. According to the sliding limit of the slider 12 by the auxiliary pipe 11, the telescopic airbag 16 expands and drives the slider 12 to move. The slider 12 drives the auxiliary rod 13 fixedly connected to it to move. When the auxiliary rod 13 contacts the auxiliary piece 14, it will drive the auxiliary piece 14 to move. The auxiliary piece 14 drives the disassembly block 10 to move through the bracket 15. After the disassembly block 10 moves to contact the limiting block 19, the limiting block 19 drives the fixed shell 8 and the display panel 3 to move through the sliding rod 7, so that the fixed shell 8 fits with the insert plate 5. At this time, it will be as follows. Figure 6 As shown, this prevents the fixed shell 8 from continuing to slide within the limiting tube 4, making the display panel 3 more securely fixed. At the same time, it creates a larger gap between the disassembly block 10 and the display panel 3. When the display panel 3 is accidentally pressed, the fixed shell 8 will not fall out of the limiting tube 4 due to the expansion force of the telescopic airbag 16. Moreover, the telescopic airbag 16 will buffer the display panel 3 when it is bumped, effectively preventing damage to the display panel 3. When it is necessary to disassemble the display panel 3, the air pump 17 is controlled to pump air into the telescopic airbag 16 through the air pipe 18, thereby resetting the auxiliary rod 13.

[0027] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Furthermore, since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0028] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A display device for an exhibition, characterized by: The installation plate (1) is provided with a plurality of display mechanisms; The display mechanism comprises an installation slot (2) formed in the installation plate (1), a display plate (3) corresponding to the installation slot (2), a rectangular limiting tube (4) installed in the installation slot (2), a plug-in plate (5) slidingly connected to the outside of the limiting tube (4), the plug-in plate (5) being fixedly connected to the outside of the limiting tube (4) through a spring (6), a slide rod (7) fixedly connected to the back of the display plate (3), a fixed shell (8) slidingly matched with the limiting tube (4) fixedly connected to the other end of the slide rod (7), the fixed shell (8) being trapezoidal, an inclined surface (9) corresponding to the fixed shell (8) being provided on the plug-in plate (5), a dismounting block (10) slidingly sleeved on the outside of the slide rod (7), the dismounting block (10) being composed of two trapezoids; The display mechanism further comprises an auxiliary device for limiting the dismounting block (10).

2. A display device for an exhibition hall according to claim 1, characterized in that: The auxiliary device comprises four auxiliary tubes (11) provided in the installation slot (2), a slide block (12) slidingly connected in each of the auxiliary tubes (11), an auxiliary rod (13) fixedly connected to one end of the slide block (12), an auxiliary sheet (14) corresponding to the auxiliary rod (13), the auxiliary sheet (14) being fixedly connected to the dismounting block (10) through a "L"-shaped support (15), and a stretchable air bag (16) provided between the slide block (12) and the installation slot (2).

3. A display apparatus for an exhibition hall as claimed in claim 2, wherein: One end of the stretchable air bag (16) is fixedly connected to the installation slot (2), and the other end is fixedly connected to the slide block (12).

4. A display apparatus for an exhibition hall as claimed in claim 3, wherein: A gas pump (17) is provided on one side of the installation plate (1), a gas pipe (18) is connected to the gas pump (17), and the gas pipe (18) is in communication with all the stretchable air bags (16).

5. The display apparatus for an exhibition hall according to claim 1, wherein: The back of the display plate (3) is fixedly connected with a limiting block (19) for limiting the dismounting block (10).

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