Business evaluation display device

Abstract

The utility model relates to the technical field of display devices, and discloses a business evaluation display device which comprises a display screen, and a guide shell is fixedly installed on one side of the display screen. A cleaning strip for cleaning the display surface of the display screen is arranged on the guide shell in a sliding manner; and a return piece for returning the cleaning strip is arranged in the guide shell. A suction mechanism used for sucking dust is arranged in the guide shell in a sliding mode. And the cleaning strip is connected with a pull rope. According to the business evaluation display device provided by the utility model, the cleaning strip can be moved by pulling the pull rope so as to clean the display screen, the suction mechanism is matched, an auxiliary suction effect is achieved on drifting dust, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of display devices, in particular to a business evaluation display device. Background Art

[0002] A business evaluation display device generally refers to a device or tool used to display the results and data of a company's business evaluation. It can be displayed through a large screen, which can help the company display data, trends, and conclusions in an intuitive way, so as to better share information with stakeholders and make decisions.

[0003] For the sake of the display effect, some existing large screens are usually installed at a slightly higher position. Due to electrostatic adsorption, dust is likely to adhere to the display surface after long-term use, which will affect the subsequent effect. If one climbs high to clean it, the danger will increase.

[0004] To solve the above problems, a business evaluation display device is proposed in this application. Content of the Utility Model

[0005] (I) Purpose of the Utility Model

[0006] To solve the technical problems in the background art, the utility model proposes a business evaluation display device. By pulling the pull rope, the cleaning strip can be moved to clean the display screen, and in cooperation with the dust suction mechanism, it plays an auxiliary role in sucking the scattered dust and increases the cleaning effect.

[0007] (II) Technical Solution

[0008] To solve the above problems, the utility model provides a business evaluation display device, which includes a display screen, and a guiding shell is fixedly installed on one side of the display screen;

[0009] A cleaning strip for cleaning the display surface of the display screen is slidably arranged on the guiding shell;

[0010] A restoring member for restoring the cleaning strip is arranged inside the guiding shell;

[0011] A dust suction mechanism for sucking dust is slidably arranged inside the guiding shell;

[0012] The cleaning strip is connected with a pull rope.

[0013] Preferably, the restoring member includes a spring. The spring is located inside the guiding shell. One end of the spring is fixedly connected with the cleaning strip, and the other end of the spring is fixedly connected with the inner wall of the guiding shell.

[0014] Preferably, a guiding rod is fixedly installed inside the guiding shell, and the guiding rod is slidably sleeved with the spring.

[0015] Preferably, the suction mechanism includes a mounting block, a transmission disk, a rotating pipe, an exhaust hood and a fan blade. The mounting block is fixedly installed on the cleaning strip. The transmission disk is rotatably connected to the mounting block through a rotating shaft. One end of the rotating pipe is fixedly connected to the transmission disk. The other end of the rotating pipe extends to the outside of the guiding shell and is fixedly communicated with the exhaust hood. The fan blade is fixedly installed on the exhaust hood. The rotating pipe is provided with air inlet holes.

[0016] Preferably, a filter screen is fixedly installed on the exhaust hood.

[0017] Preferably, a rack is fixedly installed inside the guiding shell. The transmission disk is a gear disk that meshes with the rack.

[0018] The above technical solution of the present utility model has the following beneficial technical effects:

[0019] By pulling the pull rope, the pull rope drives the cleaning strip to move along the length direction of the guiding shell to clean the display surface of the display screen. The suction mechanism moves along with the movement of the cleaning strip. The transmission disk meshes with the rack to drive the rotating pipe and the fan blade to rotate. The fan blade extracts and discharges the gas inside the rotating pipe, reducing the air pressure inside the rotating pipe. Then, the dust is extracted through the air inlet holes and enters the rotating pipe, and finally is discharged by the exhaust hood, enhancing the cleaning effect and avoiding the danger caused by climbing heights. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a service evaluation display device proposed by the present utility model.

[0021] Figure 2 It is a partial cross-sectional structural diagram of a service evaluation display device proposed by the present utility model.

[0022] Reference Numerals: 1, display screen; 2, guiding shell; 3, cleaning strip; 4, restoring member; 41, spring; 42, guiding rod; 5, suction mechanism; 51, mounting block; 52, transmission disk; 53, rotating pipe; 54, exhaust hood; 55, fan blade; 56, filter screen; 57, rack; 6, pull rope. Detailed Embodiments

[0023] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0024] As Figure 1-2As shown in the figure, a service evaluation display device proposed by the present utility model includes a display screen 1, and a guiding shell 2 is fixedly installed on one side of the display screen 1;

[0025] A cleaning strip 3 for cleaning the display surface of the display screen 1 is slidably arranged on the guiding shell 2;

[0026] A restoring member 4 for restoring the cleaning strip 3 is arranged inside the guiding shell 2;

[0027] A suction mechanism 5 for sucking dust is slidably arranged inside the guiding shell 2;

[0028] The cleaning strip 3 is connected with a pull rope 6.

[0029] In an optional embodiment, the restoring member 4 includes a spring 41. The spring 41 is located inside the guiding shell 2. One end of the spring 41 is fixedly connected with the cleaning strip 3, and the other end of the spring 41 is fixedly connected with the inner wall of the guiding shell 2.

[0030] Furthermore, a guiding rod 42 is fixedly installed inside the guiding shell 2, and the guiding rod 42 is slidably sleeved with the spring 41.

[0031] It should be noted that under the action of the spring 41, the pull rope 6 pulls the cleaning strip 3 to continuously move along the guiding rod 42, which compresses the spring 41 and is beneficial to the restoration after the pull rope 6 is released.

[0032] In an optional embodiment, the suction mechanism 5 includes a mounting block 51, a transmission disk 52, a rotating pipe 53, an exhaust hood 54 and a fan blade 55. The mounting block 51 is fixedly installed on the cleaning strip 3. The transmission disk 52 is rotatably connected with the mounting block 51 through a rotating shaft. One end of the rotating pipe 53 is fixedly connected with the transmission disk 52, and the other end of the rotating pipe 53 extends to the outside of the guiding shell 2 and is fixedly communicated with the exhaust hood 54. The fan blade 55 is fixedly installed on the exhaust hood 54, and air intake holes are formed on the rotating pipe 53.

[0033] Furthermore, a filter screen 56 is fixedly installed on the exhaust hood 54.

[0034] It should be noted that under the action of the filter screen 56, the gas entering the inside of the rotating pipe 53 is filtered when being discharged.

[0035] In an optional embodiment, a rack 57 is fixedly installed inside the guiding shell 2, and the transmission disk 52 is a gear disk that is in transmission with the rack 57.

[0036] It should be noted that by setting it as a gear disk, the stability of the transmission is increased.

[0037] In the present utility model, by pulling the pull rope 6, the pull rope 6 drives the cleaning strip 3 to move along the length direction of the guiding shell 2 so as to clean the display surface of the display screen 1. The suction mechanism 5 moves along with the movement of the cleaning strip 3. The transmission disc 52 is in transmission with the rack 57 to drive the rotating pipe 53 and the fan blade 55 to rotate. The fan blade 55 extracts and discharges the gas inside the rotating pipe 53, so that the air pressure inside the rotating pipe 53 is reduced. Furthermore, the dust is extracted through the air inlet holes and enters into the rotating pipe 53 and is finally discharged by the exhaust hood 54, which improves the cleaning effect and avoids the danger caused by climbing heights.

[0038] It should be understood that the above specific embodiments of the present utility model are only used for exemplary illustration or explanation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A business evaluation display device, comprising a display screen (1), characterized in that: A guide shell (2) is fixedly mounted on one side of the display screen (1); A cleaning bar (3) for cleaning the display surface of the display screen (1) is slidably provided on the guide shell (2); A return member (4) for returning the cleaning strip (3) is provided inside the guide shell (2); A suction mechanism (5) for sucking dust is slidably arranged in the guide shell (2); The cleaning strip (3) is connected to a pull rope (6); The return member (4) comprises a spring (41), the spring (41) is located inside the guide shell (2), one end of the spring (41) is fixedly connected to the cleaning strip (3), and the other end of the spring (41) is fixedly connected to the inner wall of the guide shell (2); The suction mechanism (5) comprises a mounting block (51), a transmission disc (52), a rotating pipe (53), an exhaust hood (54) and a fan blade (55); the mounting block (51) is fixedly mounted on the cleaning strip (3); the transmission disc (52) is rotatably connected to the mounting block (51) via a rotating shaft; one end of the rotating pipe (53) is fixedly connected to the transmission disc (52); the other end of the rotating pipe (53) extends to the outside of the guide shell (2) and is fixedly connected to the exhaust hood (54); the fan blade (55) is fixedly mounted on the exhaust hood (54); and an air inlet hole is provided on the rotating pipe (53).

2. A business evaluation display device according to claim 1, characterized in that: A guide rod (42) is fixedly installed inside the guide shell (2), and the guide rod (42) is slidably sleeved with the spring (41).

3. A business evaluation display device according to claim 2, characterized in that: A filter screen (56) is fixedly mounted on the exhaust hood (54).

4. A business evaluation display device according to claim 3, characterized in that: A rack (57) is fixedly mounted inside the guide housing (2), and the transmission disc (52) is a gear disc that transmits power to the rack (57).

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