Display screen convenient to display

Abstract

The utility model relates to the technical field of display screens, in particular to a display screen convenient to display, which comprises a mounting cabinet, a display screen body and an adjusting device, the display screen body is mounted on the mounting cabinet through the adjusting device, the display screen further comprises a protective device, and the protective device comprises a protective cover, a sliding block, a transmission rod and a rotating assembly. A sliding groove is formed in the installation cabinet, the sliding block is installed on the installation cabinet in a sliding mode and located in the sliding groove, the transmission rod is installed on the installation cabinet in a rotating mode through the rotating assembly and located in the sliding groove, meanwhile, the transmission rod penetrates through the sliding block in a threaded mode, and the protective cover is fixedly installed on the sliding block.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, and in particular to a display screen that is easy to display. Background Technology

[0002] People need to use displays to assist in teaching when conducting various training and learning activities. However, most displays can only be adjusted horizontally or vertically, or multiple drive devices are required when adjusting the display vertically or horizontally, which increases the cost of adjusting the display.

[0003] Existing patent CN209705614U describes an adjustable display screen for management training courses. Through the coordinated use of a transmission shaft, drive device, connecting block, rotating shaft, support slider, slide rail, pin, hinge, first bevel gear, second bevel gear, mounting cavity, adjustment seat, and rotating disk, the display screen body can be adjusted horizontally or vertically. This effectively improves its practicality and facilitates use. At the same time, only one drive device is needed to achieve horizontal or vertical rotation, effectively reducing the cost of adjusting the display screen body.

[0004] However, when using an existing patented adjustable display screen for management training courses, the device uses a shielding cloth to protect the display screen from dust, but the shielding cloth cannot effectively protect the display screen, making it easy for the display screen to be damaged when it is hit by external impacts. Utility Model Content

[0005] The purpose of this invention is to provide a display screen that is easy to display, which solves the problem that the aforementioned device uses a shielding cloth to prevent dust from the display screen, but the shielding cloth cannot effectively protect the display screen, causing the display screen to be easily damaged when it is subjected to external impact.

[0006] To achieve the above objectives, this utility model provides a display screen that is easy to display, including a mounting cabinet, a display screen body, and an adjustment device. The display screen body is mounted on the mounting cabinet via the adjustment device. It also includes a protective device, which comprises a protective cover, a sliding block, a transmission rod, and a rotating assembly. The mounting cabinet has a sliding groove. The sliding block is slidably mounted on the mounting cabinet and located within the sliding groove. The transmission rod is rotatably mounted on the mounting cabinet via the rotating assembly and located within the sliding groove. Simultaneously, the transmission rod is threaded through the sliding block. The protective cover is fixedly mounted on the sliding block.

[0007] The rotating assembly includes a rotating gear and a transmission component. The rotating gear is fixedly mounted on the transmission rod, and the transmission component is mounted on the mounting cabinet.

[0008] The transmission component includes a transmission gear and a rotating shaft, with the rotating shaft rotatably mounted on the mounting cabinet; the transmission gear is fixedly mounted on the rotating shaft and meshes with the rotating gear.

[0009] The adjustment device includes a telescopic rod, a fixing screw, and a threaded cylinder. The two ends of the telescopic rod are fixedly connected to the display screen body and the mounting cabinet, respectively. The fixing screw is fixedly installed on the mounting cabinet. The threaded cylinder is threadedly connected to the fixing screw and is also rotatably connected to the display screen body.

[0010] The threaded cylinder is further provided with a fixed ring and a rotating rod. The fixed ring is fixedly installed on the threaded cylinder, and the rotating rod is fixedly installed on the fixed ring.

[0011] This utility model provides a display screen that is easy to use for exhibition. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of a display screen according to this utility model for easy demonstration.

[0014] Figure 2 yes Figure 1 An enlarged schematic diagram of point A.

[0015] In the diagram: 101-installation cabinet, 102-display screen body, 103-protective cover, 104-sliding block, 105-transmission rod, 106-slide groove, 107-rotating gear, 108-transmission gear, 109-rotating shaft, 110-telescopic rod, 111-fixing screw, 112-threaded cylinder, 113-fixing ring, 114-rotating rod. Detailed Implementation

[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0017] The embodiment of this application is as follows:

[0018] Please see Figure 1-2 , Figure 1 This is a schematic diagram of the overall structure of a display screen according to this utility model for easy demonstration. Figure 2 yes Figure 1 An enlarged schematic diagram of point A.

[0019] This utility model provides a display screen that is easy to display: it includes a mounting cabinet, a display screen body, and an adjustment device, and also includes a protective device. The protective device includes a protective cover, a sliding block, a transmission rod, and a rotating assembly. The rotating assembly includes a rotating gear and a transmission component. The transmission component includes a transmission gear and a rotating shaft. The adjustment device includes a telescopic rod, a fixing screw, and a threaded cylinder. The threaded cylinder is also provided with a fixing ring and a rotating rod. The aforementioned solution solves the problem that the aforementioned device uses a shielding cloth to prevent dust from the display screen, but the shielding cloth cannot effectively protect the display screen, causing the display screen to be easily damaged when subjected to external impacts. The aforementioned solution can be used in scenarios involving display screen protection.

[0020] In this embodiment, it is done.

[0021] The mounting cabinet is provided with a sliding groove, the sliding block is slidably mounted on the mounting cabinet and located in the sliding groove, the transmission rod is rotatably mounted on the mounting cabinet through the rotating assembly and located in the sliding groove, and the transmission rod is threaded through the sliding block, and the protective cover is fixedly mounted on the sliding block.

[0022] Secondly, the rotating gear is fixedly mounted on the transmission rod; the transmission component is mounted on the mounting cabinet.

[0023] Furthermore, the rotating shaft is rotatably mounted on the mounting cabinet; the transmission gear is fixedly mounted on the rotating shaft and meshes with the rotating gear.

[0024] Furthermore, both ends of the telescopic rod are fixedly connected to the display screen body and the mounting cabinet, respectively; the fixing screw is fixedly installed on the mounting cabinet; the threaded cylinder is threadedly connected to the fixing screw, and the threaded cylinder is also rotatably connected to the display screen body.

[0025] Finally, the retaining ring is fixedly installed on the threaded cylinder; the rotating rod is fixedly installed on the retaining ring.

[0026] In this embodiment, ...

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A display screen for easy display, comprising a mounting cabinet, a display screen body, and an adjustment device, wherein the display screen body is mounted on the mounting cabinet via the adjustment device, characterized in that, It also includes protective devices; The protective device includes a protective cover, a sliding block, a transmission rod, and a rotating assembly. The mounting cabinet is provided with a sliding groove. The sliding block is slidably mounted on the mounting cabinet and located in the sliding groove. The transmission rod is rotatably mounted on the mounting cabinet through the rotating assembly and located in the sliding groove. At the same time, the transmission rod is threaded through the sliding block. The protective cover is fixedly mounted on the sliding block.

2. The display screen for easy display as described in claim 1, characterized in that, The rotating assembly includes a rotating gear and a transmission component. The rotating gear is fixedly mounted on the transmission rod, and the transmission component is mounted on the mounting cabinet.

3. The display screen for easy display as described in claim 2, characterized in that, The transmission component includes a transmission gear and a rotating shaft, the rotating shaft being rotatably mounted on the mounting cabinet; the transmission gear is fixedly mounted on the rotating shaft and meshes with the rotating gear.

4. The display screen for easy display as described in claim 1, characterized in that, The adjustment device includes a telescopic rod, a fixing screw, and a threaded cylinder. The two ends of the telescopic rod are fixedly connected to the display screen body and the mounting cabinet, respectively. The fixing screw is fixedly installed on the mounting cabinet. The threaded cylinder is threadedly connected to the fixing screw, and the threaded cylinder is also rotatably connected to the display screen body.

5. The display screen for easy display as described in claim 4, characterized in that, The threaded cylinder is also provided with a fixing ring and a rotating rod. The fixing ring is fixedly installed on the threaded cylinder, and the rotating rod is fixedly installed on the fixing ring.

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