Guide device for science and technology information exhibition

Abstract

The utility model discloses a guide device for science and technology information exhibition, which comprises a storage box, an air cylinder is arranged in the storage box, the output end of the air cylinder is connected with a base, a multimedia all-in-one machine is arranged on the base, two positioning plates are arranged on one side of the base, and the tops of the two positioning plates are connected with an abutting plate. Two fixing seats are mounted at the top of the storage box, a rotating shaft is connected between the two fixing seats, a top cover is rotatably arranged on the rotating shaft, and torsional springs are connected between the top cover and the two fixing seats. After the multimedia all-in-one machine is used, in the process that the air cylinder drives the multimedia all-in-one machine to move into the storage box, the two torsion springs can drive the corresponding top covers to rotate to the top opening of the storage box to seal the opening, a safe storage environment is provided for the multimedia all-in-one machine through the retracting function, and meanwhile the multimedia all-in-one machine is convenient to use. The top cover arranged on the device can be automatically closed after the multimedia all-in-one machine is withdrawn, and dust and impurities are effectively prevented from entering the storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of information exhibition devices, in particular to a guide device for science and technology information exhibitions. Background Art

[0002] Science and technology information exhibitions are important platforms for displaying the latest technology and promoting technical exchanges. In order to meet visitors' demand for scientific and technological information, guide devices have become one of the essential tools for exhibitions. The guide device displays important information and instructions to visitors through the display screen, providing an intuitive and convenient way to browse the exhibition content. However, the guide devices in the existing technology still have certain defects when used and need to be improved;

[0003] The guide devices in the prior art are mostly fixed in design when in use, and the guide display screen is always in an external state and cannot be folded or closed. Therefore, when the guide display screen is not in use, it is still exposed to the external environment and is easily invaded by dirt and dust, which affects the display effect and the life of the device, resulting in a decrease in the display effect and increases the maintenance and cleaning costs of the equipment. Therefore, a guide device for a science and technology information exhibition is proposed to overcome the above-mentioned defects. Summary of the invention

[0004] The utility model aims to solve the disadvantage of the prior art that it is not convenient to prevent dust, and proposes a guide device for science and technology information exhibitions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A guide device for a science and technology information exhibition comprises a storage box, a cylinder is installed inside the storage box, an output end of the cylinder is connected to a base, and a multimedia all-in-one machine is installed on the base.

[0007] Two positioning plates are installed on one side of the base, and the tops of the two positioning plates are connected with abutment plates.

[0008] Two fixing seats are installed on the top of the storage box, a rotating shaft is connected between the two fixing seats, a top cover is rotated on the rotating shaft, and a torsion spring is connected between the top cover and the two fixing seats.

[0009] Two guide grooves are arranged on one side of the top cover, and two positioning plates are respectively matched in the corresponding guide grooves.

[0010] Preferably, an opening is provided at the top of the storage box, and universal wheels are provided at the four corners of the bottom of the storage box.

[0011] Preferably, positioning columns are installed on both inner walls of the storage box, and through holes are opened in the positioning columns.

[0012] Preferably, guide rods are connected to both sides of the base, and the two guide rods are slidably fitted in the corresponding through holes respectively.

[0013] Preferably, the multimedia all-in-one machine includes a display and a loudspeaker, and the loudspeaker is arranged on both sides of the display and electrically connected to the display.

[0014] Preferably, the positioning plate is a U-shaped plate, and the positioning plate surrounds the rear side of the multimedia all-in-one machine.

[0015] The utility model has the following beneficial effects:

[0016] 1. Under the cooperation of the top cover and the torsion spring, when the multimedia all-in-one machine is moved to the storage box by the cylinder after use, the two torsion springs can drive the corresponding top cover to rotate to the top opening of the storage box to seal the opening. The retraction function provides a safe storage environment for the multimedia all-in-one machine. At the same time, the top cover equipped with this device can automatically close after the multimedia all-in-one machine is retracted, effectively preventing dust and impurities from entering the storage box, thereby extending the service life of the multimedia all-in-one machine and saving maintenance and cleaning costs and time;

[0017] 2. With the cooperation of the positioning plate and the abutment plate, when the multimedia all-in-one machine is moved out of the storage box, the multimedia all-in-one machine abuts against the top cover and pushes the top cover away from the opening to prevent the multimedia all-in-one machine from abutting against the top cover and causing wear on the top of the multimedia all-in-one machine. When the multimedia all-in-one machine is retracted, the positioning plate cooperates in the guide groove to guide the top cover, thereby increasing the stability of the top cover when it returns to its original position through the torsion spring and ensuring the accurate rotation and closing of the top cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional structural schematic diagram of a guide device for a science and technology information exhibition proposed by the utility model;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of a guide device for science and technology information exhibitions proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the connection between the positioning plate and the top cover of a guide device for a science and technology information exhibition proposed by the utility model;

[0021] Figure 4 A guide device for a science and technology information exhibition proposed by the utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1, storage box; 101, universal wheel; 102, positioning column; 2, cylinder; 3, base; 4, multimedia all-in-one machine; 401, display; 402, loudspeaker; 403, guide rod; 5, positioning plate; 6, stop plate; 7, fixing seat; 8, rotating shaft; 9, top cover; 901, guide groove; 10, torsion spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 A guide device for a science and technology information exhibition includes a storage box 1, the top of the storage box 1 is provided with an opening, and four corners of the bottom of the storage box 1 are provided with universal wheels 101, and the device can be conveniently moved by the universal wheels 101. The inner walls of both sides of the storage box 1 are installed with positioning columns 102, and the positioning columns 102 are provided with through holes. Both sides of the base 3 are connected with guide rods 403, and the two guide rods 403 are respectively slidably matched in the corresponding through holes. During the movement of the multimedia all-in-one machine 4, the guide rods 403 Moving in the through hole of the corresponding positioning column 102 facilitates positioning of the multimedia all-in-one machine 4 to prevent it from shifting. A power supply is provided in the storage box 1. A cylinder 2 is installed inside the storage box 1. The output end of the cylinder 2 is connected to a base 3. The multimedia all-in-one machine 4 is installed on the base 3. The multimedia all-in-one machine 4 includes a display 401 and a loudspeaker 402. The loudspeaker 402 is arranged on both sides of the display 401 and is electrically connected to the display 401. The display 401 and the loudspeaker 402 are both electrically connected to the power supply.

[0025] Two positioning plates 5 are installed on one side of the base 3. The positioning plates 5 are U-shaped plates and surround the rear side of the multimedia all-in-one machine 4 to protect the display 401. In conjunction with the guide groove 901, the tops of the two positioning plates 5 are connected with a stop plate 6.

[0026] When the multimedia all-in-one machine 4 needs to be used, the cylinder 2 is used to push the multimedia all-in-one machine 4 out of the opening. At this time, the two guide rods 403 slide in the corresponding through holes to guide the movement of the multimedia all-in-one machine 4, and the two abutment plates 6 on the top abut against the top cover 9 to prevent the multimedia all-in-one machine 4 from abutting against the top cover 9 and causing wear on the top of the display 401, and push it open to compress the torsion spring 10, so that the multimedia all-in-one machine 4 can be moved to the outside of the storage box 1.

[0027] Two fixing seats 7 are installed on the top of the storage box 1 , a rotating shaft 8 is connected between the two fixing seats 7 , a top cover 9 rotates on the rotating shaft 8 , and a torsion spring 10 is connected between the top cover 9 and the two fixing seats 7 .

[0028] After the multimedia all-in-one machine 4 is used, the cylinder 2 is started again to retract the multimedia all-in-one machine 4 into the storage box 1. At this time, the positioning plate 5 cooperates in the guide groove 901 to guide the top cover 9, thereby increasing the stability of the top cover 9 when returning to its original position through the torsion spring 10, so that the torsion spring 10 drives the top cover 9 to rotate, and the top cover 9 is fitted on the opening to prevent dust from entering.

[0029] Two guide grooves 901 are provided on one side of the top cover 9 , and the two positioning plates 5 are respectively fitted in the corresponding guide grooves 901 .

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] In all the schemes mentioned above, the connection between the two parts can be selected according to the actual situation by welding, matching connection of bolts and nuts, bolt or screw connection or other well-known connection methods, which will not be described here one by one. The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme of the utility model and its utility model concept, shall be covered by the protection scope of the utility model.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A guide device for a science and technology information exhibition, characterized in that: include: A storage box (1), wherein a cylinder (2) is installed inside the storage box (1), an output end of the cylinder (2) is connected to a base (3), and a multimedia all-in-one machine (4) is installed on the base (3); Two positioning plates (5) are installed on one side of the base (3), and abutment plates (6) are connected to the tops of the two positioning plates (5); Two fixing seats (7) are installed on the top of the storage box (1), a rotating shaft (8) is connected between the two fixing seats (7), a top cover (9) is rotatable on the rotating shaft (8), and a torsion spring (10) is connected between the top cover (9) and the two fixing seats (7); Two guide grooves (901) are provided on one side of the top cover (9), and the two positioning plates (5) are respectively fitted in the corresponding guide grooves (901).

2. A guide device for a science and technology information exhibition according to claim 1, characterized in that: The top of the storage box (1) is provided with an opening, and the four corners of the bottom of the storage box (1) are provided with universal wheels (101).

3. A guide device for a science and technology information exhibition according to claim 2, characterized in that: Positioning columns (102) are installed on both inner walls of the storage box (1), and through holes are provided in the positioning columns (102).

4. A guide device for a science and technology information exhibition according to claim 3, characterized in that: Both sides of the base (3) are connected to guide rods (403), and the two guide rods (403) are slidably fitted in corresponding through holes respectively.

5. The guide device for a science and technology information exhibition according to claim 1, characterized in that: The multimedia all-in-one machine (4) comprises a display (401) and a loudspeaker (402), wherein the loudspeaker (402) is arranged on both sides of the display (401) and is electrically connected to the display (401).

6. The guide device for a science and technology information exhibition according to claim 1, characterized in that: The positioning plate (5) is a U-shaped plate, and the positioning plate (5) surrounds the rear side of the multimedia all-in-one machine (4).

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