Screen protection device for conference all-in-one machine
By designing a screen protection device with a support frame and telescopic frame, the problem of dust accumulation and damage to the screen of the conference all-in-one machine has been solved, achieving dust protection and movement protection.
Patent Information
- Application Number
- CN202520796270.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-04-25
Smart Images
Figure CN223797124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conference all-in-one machines, specifically a screen protection device for conference all-in-one machines. Background Technology
[0002] An all-in-one conference machine is a smart conferencing device that integrates multiple functions, including display, touch control, audio and video, and computer functions. It is generally used in various meetings, training sessions, presentations, and office work. In traditional meetings, it is often necessary to connect multiple devices such as projectors, computers, and speakers, which is a cumbersome and time-consuming setup process. However, an all-in-one conference machine integrates display, touch control, audio, and computer functions into one device. It can enter the meeting interface as soon as it is turned on, without the need for cumbersome connections and setup, and can quickly start the meeting, effectively saving time.
[0003] Existing all-in-one conference machines generally do not have screen protection devices, and their screens are usually exposed. When the machine is not in use, dust will gradually accumulate on the screen, causing it to become dirty. Or, during the process of moving and transporting the machine, the screen is relatively fragile and is easily scratched or damaged by bumps. Therefore, a screen protection device for all-in-one conference machines is proposed to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a screen protection device for conference all-in-one machines. This device partially shields the screen to prevent dust intrusion and protects it from impacts and scratches. It solves the problem that existing conference all-in-one machines generally lack screen protection devices, leaving the screen exposed. When the machine is idle, dust accumulates on the screen, causing it to become dirty. Furthermore, during movement or transport, the fragile screen is easily scratched or damaged.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A screen protection device for a conference all-in-one machine includes a support frame, casters are provided inside the support frame, a protective frame is fixedly connected to the top of the support frame, the main body of the conference all-in-one machine is fixedly connected inside the protective frame, two telescopic frames are rotatably connected inside the protective frame and are symmetrically distributed on the left and right, a fixing plate is fixedly connected to the opposite side of the two telescopic frames and is slidably connected to the protective frame, a fixing device is provided on the outside of the two fixing plates, and a handle is fixedly connected to the outside of the two telescopic frames.
[0008] The beneficial effects of this utility model are:
[0009] This screen protector for the all-in-one conference machine has the advantages of partially shielding the screen to prevent dust intrusion and protecting the screen from bumps and scratches.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the upper and lower sides of the interior of the protective frame are provided with sliding grooves, and the upper and lower sides of the two fixed plates are fixedly connected with sliders that are slidably connected to the two sliding grooves respectively.
[0012] The beneficial effect of adopting the above-mentioned further solution is that it can further stabilize the contraction direction of the telescopic frame and provide it with more stable support.
[0013] Furthermore, each of the two sliding grooves has two clearance grooves symmetrically distributed on the left and right sides, and the width of the four clearance grooves is greater than the width of the four sliding blocks.
[0014] The beneficial effect of adopting the above-mentioned further solution is that it enables the slider and fixing plate to fall out of the sliding groove range, preventing the telescopic frame from obstructing the all-in-one screen.
[0015] Furthermore, the fixing device includes limiting plates fixedly connected to the outer sides of the two fixing plates respectively, and a limiting rod that is rotatably connected inside the left limiting plate and engages with the right limiting plate.
[0016] The advantage of adopting the above-mentioned further solution is that it can keep the two fixed plates relatively stable and prevent the telescopic frame from shifting and opening.
[0017] Furthermore, the top surface of the protective frame is inclined downwards, and the protective frame extends to the front side of the telescopic frame.
[0018] The beneficial effect of adopting the above-mentioned further solution is to prevent dust accumulation and to prevent dust from falling into the all-in-one machine behind the telescopic frame.
[0019] Furthermore, both of the telescopic frames have threaded holes inside, and the protective frame has two bolt knobs connected to its internal threads, with each bolt knob being adapted to one of the two threaded holes.
[0020] The advantage of adopting the above-mentioned further solution is that it can fix the position of the telescopic frame, preventing it from rotating freely and obstructing the all-in-one screen. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the rear structure of the present invention;
[0023] Figure 3 This is a schematic diagram of the protective frame structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the telescopic frame structure of this utility model;
[0025] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A.
[0026] In the diagram: 1. Support frame; 2. Casters; 3. Protective frame; 4. Main body of the conference all-in-one machine; 5. Telescopic frame; 6. Fixing plate; 7. Fixing device; 71. Limiting plate; 72. Limiting rod; 8. Handle; 9. Slider; 10. Bolt knob. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] In the embodiments, by Figure 1-5 Presented is a screen protection device for an all-in-one conference machine. The present invention includes a support frame 1, casters 2 are provided inside the support frame 1, a protective frame 3 is fixedly connected to the top of the support frame 1, the main body of the all-in-one conference machine 4 is fixedly connected inside the protective frame 3, two telescopic frames 5 are rotatably connected inside the protective frame 3 and are symmetrically distributed on the left and right, and a fixing plate 6 is fixedly connected to the opposite side of the two telescopic frames 5 and is slidably connected to the protective frame 3, a fixing device 7 is provided on the outside of the two fixing plates 6, and a handle 8 is fixedly connected to the outside of the two telescopic frames 5.
[0029] The protective frame 3 has grooves on both the upper and lower sides, and the two fixed plates 6 have sliders 9 that are slidably connected to the two grooves on both the upper and lower sides.
[0030] In this embodiment, during actual use, the telescopic frame 5 can be retracted or opened by pulling the handle 8. At this time, the fixed plate 6 and the slider 9 above it will slide in the groove inside the protective frame 3, and the slider 9 can also provide support for the sliding of the fixed plate 6, so as to provide auxiliary support for the telescopic frame 5.
[0031] The two slides each have two symmetrically distributed clearance grooves inside, and the width of the four clearance grooves is greater than the width of the four sliders 9.
[0032] In this embodiment, during actual use, after the telescopic frame 5 is fully retracted, the position of the slider 9 is exactly at the notch of the slide groove, that is, the position of the clearance groove. At this time, the telescopic frame 5 can rotate, and both the slider 9 and the fixing plate 6 can slide out from the clearance groove.
[0033] The fixing device 7 includes a limiting plate 71 fixedly connected to the outer side of the two fixing plates 6 respectively, and a limiting rod 72 that is rotatably connected to the inside of the left limiting plate 71 and engaged with the right limiting plate 71.
[0034] In this embodiment, during actual use, when the telescopic frame 5 is extended to cover the screen of the all-in-one machine, the locking of the limiting rod 72 within the limiting plate 71 can prevent the fixed plate 6 from moving, thereby preventing the two telescopic frames 5 from opening.
[0035] The top surface of the protective frame 3 is inclined downwards, and the protective frame 3 extends to the front side of the telescopic frame 5.
[0036] In this embodiment, during actual use, the top surface of the downward-sloping protective frame 3 allows dust to fall and slide down easily, preventing dust from accumulating on the protective frame 3. The sliding dust will fall outwards and is less likely to fall into the telescopic frame 5.
[0037] Both telescopic frames 5 have threaded holes inside, and the protective frame 3 has two bolt knobs 10 connected to its internal threads. The two bolt knobs 10 are respectively matched with the two threaded holes.
[0038] In this embodiment, during actual use, after the two telescopic frames 5 are rotated open, the bolt knob 10 can be turned to make the bolt knob 10 pass through the protective frame 3 and extend into the threaded hole of the telescopic frame 5. At this time, the protective frame 3 will remain relatively fixed with the telescopic frame 5 to prevent it from rotating freely and affecting the display effect of the all-in-one screen.
[0039] Working principle:
[0040] When the main body 4 of the conference all-in-one machine is idle, the telescopic frame 5 can shield and protect the front of its screen. The telescopic frame 5 can retract inward or extend outward to open or shield the all-in-one machine. When shielding the all-in-one machine, the fixing plate 6 and the telescopic frame 5 can be kept in an extended state by the limiting rod 72, so that the all-in-one machine can be partially shielded from external dust or protected from external bumps. Especially during the transportation process, the casters 2 are self-locking casters, and the moving all-in-one machine is not easily damaged by bumps and collisions under the shield of the telescopic frame 5. When the all-in-one machine is needed, the limiting rod 72 can be rotated first to retract the telescopic frame 5 and then rotate it to make it perpendicular to the protective frame 3. Finally, the bolt knob 10 is used to tighten and fix it. At this time, the screen of the all-in-one machine can display normally.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A screen protector for an all-in-one conference machine, comprising a support frame (1), characterized in that: The support frame (1) is equipped with casters (2) inside. A protective frame (3) is fixedly connected to the top of the support frame (1). The main body of the conference all-in-one machine (4) is fixedly connected inside the protective frame (3). Two telescopic frames (5) are rotatably connected inside the protective frame (3) and are symmetrically distributed on the left and right. Fixed plates (6) that are slidably connected to the protective frame (3) are fixedly connected to the opposite sides of the two telescopic frames (5). Fixing devices (7) are provided on the outer sides of the two fixed plates (6). Handles (8) are fixedly connected to the outer sides of the two telescopic frames (5).
2. The screen protection device for an all-in-one conference machine according to claim 1, characterized in that: The protective frame (3) has sliding grooves on both the upper and lower sides inside, and the two fixed plates (6) are fixedly connected to sliders (9) that are slidably connected to the two sliding grooves on both the upper and lower sides.
3. The screen protection device for an all-in-one conference machine according to claim 2, characterized in that: The interior of each of the two slides is provided with two relief grooves that are symmetrically distributed from left to right, and the width of the four relief grooves is greater than the width of the four sliders (9).
4. The screen protection device for an all-in-one conference machine according to claim 1, characterized in that: The fixing device (7) includes a limiting plate (71) fixedly connected to the outer side of each of the two fixing plates (6), and a limiting rod (72) that engages with the right limiting plate (71) is rotatably connected inside the left limiting plate (71).
5. A screen protection device for an all-in-one conference machine according to claim 1, characterized in that: The top surface of the protective frame (3) is inclined downwards, and the protective frame (3) extends to the front side of the telescopic frame (5).
6. The screen protection device for an all-in-one conference machine according to claim 1, characterized in that: Both of the telescopic frames (5) have threaded holes inside, and the protective frame (3) has two bolt knobs (10) connected to its internal threads. The two bolt knobs (10) are respectively adapted to the two threaded holes.