Hidden display screen

Abstract

The utility model belongs to the technical field of display screens, and particularly relates to a hidden display screen which comprises a display screen body and further comprises a front cover shell, a first containing groove is formed in the front cover shell, the display screen body can be embedded in the first containing groove, and a display window communicated with the first containing groove is formed in the upper half portion of the front cover shell. The rear cover shell is fixed to the back face of the front cover shell, and a second containing groove allowing the display screen body to be embedded therein is formed in the rear cover shell; the driving mechanism is connected to the display screen body in a drivable mode and used for driving the display screen body to move in the vertical direction; the front housing and the rear housing are used for performing safety protection on the display screen body, the driving mechanism is used for driving the display screen body to move so as to switch the display screen body between the hidden state and the use state, use is more convenient and safer, the display screen body moves after being hidden, and collision and damage are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and particularly relates to a hidden display screen. Background Art

[0002] A display screen is a display tool that displays certain electronic files on the screen through a specific transmission device. Depending on the manufacturing material, it can be divided into cathode ray tube display (CRT), plasma display panel (PDP), liquid crystal display (LCD), etc.

[0003] Display screens have a wide range of applications and are extremely common in real life, such as computer screens, TV screens, and electronic screens used for advertising in shopping malls. Depending on the usage scenario, display screens will also have different installation methods, including screens fixed to the ground, screens placed on the ground or on a table, and screens with universal wheels at the bottom.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization announcement number CN221504624U discloses "a vertical display screen device", which includes a supporting base and a display screen body fixedly embedded in the supporting base. The bottom of the supporting base is fixedly connected to a floor frame with a hollow structure, and the bottom of the supporting base is provided with an inner groove connected to the floor frame. A lifting plate is provided on the inner side of the floor frame. Two pairs of telescopic rods are fixedly connected to the upper surface of the lifting plate, and two pairs of universal movable wheels are provided on the lower surface of the lifting plate, which solves the problem of insufficient stability.

[0005] Although the display screens in the prior art, including those described above, solve the problem of insufficient stability of traditional mobile display screens, the display screen body is always exposed to the external environment whether it is idle or in use. During the movement, it is easy for the display screen body to collide with other objects and be damaged due to misoperation.

[0006] In order to solve the above problems, this application proposes a hidden display screen. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a hidden display screen, which has the characteristics of easy use and high safety performance.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a hidden display screen, comprising a display screen body, and further comprising:

[0009] A front cover shell, wherein the front cover shell has a first receiving groove for the display screen body to be embedded in, and a display window communicating with the first receiving groove is provided on the upper half of the front cover shell;

[0010] A rear cover, the rear cover being fixed to the back of the front cover and having a second receiving groove for the display screen body to be embedded in the rear cover;

[0011] A driving mechanism is drivably connected to the display screen body and is used to drive the display screen body to move in a vertical direction.

[0012] As a preferred technical solution of the present invention, the driving mechanism includes:

[0013] A connecting block, the connecting block being fixed to the back side of the display screen body;

[0014] a threaded screw, the threaded screw being rotatably mounted in the second receiving groove, the threaded screw penetrating the connecting block, and being connected to the connecting block by screwing;

[0015] A driving motor is fixed to the top end of the rear cover and is used for driving the threaded screw to rotate.

[0016] As a preferred technical solution of the present invention, the driving mechanism further includes:

[0017] Guide posts, two of which are symmetrically fixed in the second receiving groove, and the guide posts pass through the connecting block.

[0018] As a preferred technical solution of the utility model, it also includes:

[0019] A protective plate is slidably installed in the display window, and a fixing piece is fixed at the bottom end of the protective plate and fixedly connected to the top end of the display screen body, and a through opening for the protective plate to pass through is provided at the top end of the front cover shell.

[0020] As a preferred technical solution of the present invention, a guide groove for embedding the protective plate is provided on the inner wall of the display window.

[0021] As a preferred technical solution of the present invention, the front cover and the rear cover are fixedly connected by bolts.

[0022] As a preferred technical solution of the utility model, it also includes:

[0023] A movable seat, the front cover and the rear cover being fixed to the top surface of the movable seat;

[0024] Universal wheels, four of which are diagonally fixed to the four corners of the bottom surface of the movable base.

[0025] As a preferred technical solution of the present invention, the front cover and the rear cover are fixed to the top surface of the movable seat by means of bolts.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] In the utility model, the front cover and the rear cover are provided to provide safety protection for the display screen body. The display screen body is driven to move by a driving mechanism to switch the display screen body between a hidden state and a use state, which makes it more convenient and safer to use. The display screen body can be moved after being hidden to avoid being damaged by bumps.

[0028] Other additional advantages and benefits of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0030] Figure 1 It is a structural diagram of the utility model;

[0031] Figure 2 This is a schematic diagram of the exploded structure of the front cover and the rear cover in the present invention;

[0032] Figure 3 This is a schematic diagram of the axonometric structure of the front cover in the present utility model;

[0033] Figure 4 For this utility model Figure 2 A in the figure shows the enlarged structural diagram;

[0034] Figure 5 For this utility model Figure 2 The enlarged structural diagram at B in FIG.

[0035] In the figure: 1. display screen body; 2. front cover; 21. display window; 22. No. 1 receiving slot; 23. guide slide; 24. through port; 3. rear cover; 31. No. 2 receiving slot; 4. moving seat; 5. universal wheel; 6. driving mechanism; 61. connecting block; 62. threaded screw; 63. driving motor; 64. guide column; 7. protective plate; 71. fixing plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a hidden display screen, including a display screen body 1, and also including: a front cover 2, a rear cover 3 and a driving mechanism 6.

[0038] Further, by Figure 1-Figure 3 As shown, in this embodiment, the front cover shell 2 has a No. 1 receiving groove 22 for the display screen body 1 to be embedded, and the upper half of the front cover shell 2 has a display window 21 that communicates with the No. 1 receiving groove 22, the rear cover shell 3 is fixed to the back of the front cover shell 2, and the rear cover shell 3 has a No. 2 receiving groove 31 for the display screen body 1 to be embedded, and the driving mechanism 6 is drivably connected to the display screen body 1 for driving the display screen body 1 to move in the vertical direction. After adopting the above scheme, when in use, when the display screen body 1 is moved, the driving mechanism 6 is started to drive the display screen body 1 to move downward, so that the display screen body 1 is misaligned with the display window 21, and the display is displayed. The screen body 1 is in a hidden state, which prevents the display screen body 1 from being damaged by collisions due to misoperation during movement, thereby improving the safety of movement; when in use, the driving mechanism 6 is started to drive the display screen body 1 to move upward, so that the display screen body 1 coincides with the display window 21, and the display screen body 1 is connected to the power supply for display; the utility model is used to provide safety protection for the display screen body 1 through the front cover 2 and the rear cover 3 provided, and the display screen body 1 is driven to move by the driving mechanism 6 to switch the display screen body 1 between the hidden state and the use state, which is more convenient and safe to use. The display screen body 1 can be moved after being hidden to avoid collisions and damage.

[0039] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the driving mechanism 6 includes: a connecting block 61, a threaded screw 62 and a driving motor 63. The connecting block 61 is fixed to the back of the display screen body 1, and the threaded screw 62 is rotatably installed in the No. 2 accommodating groove 31. The threaded screw 62 passes through the connecting block 61 and is connected to the connecting block 61 by threaded engagement. The driving motor 63 is fixed to the top of the rear cover 3 and is used to drive the threaded screw 62 to rotate. After adopting the above scheme, when in use, the driving motor 63 is started to drive the threaded screw 62 to rotate. Under the action of the threaded engagement, the display screen body 1 is driven to move by the connecting block 61.

[0040] It should be noted that the above scheme is only an exemplary scheme of the present invention and is not used to limit the present invention. In actual use, the same function can be achieved by moving the display screen body 1 horizontally. In addition to using the above-mentioned driving mechanism 6, an electric push rod can also be used to control the movement of the display screen body 1.

[0041] In addition, for the above-mentioned driving mechanism 6, in addition to using the driving motor 63 to drive the threaded screw 62 to rotate, the threaded screw 62 can also be rotated manually.

[0042] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the driving mechanism 6 also includes: guide columns 64, two guide columns 64 are symmetrically fixed in the second receiving groove 31, and the guide columns 64 pass through the connecting block 61. After adopting the above scheme, when in use, the two guide columns 64 are used to guide the display screen body 1, thereby improving the stability of the display screen body 1.

[0043] Preferably, by Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, in this embodiment, it also includes: a protective plate 7, which is slidably installed in the display window 21, and a fixing plate 71 is fixed at the bottom end of the protective plate 7 and fixedly connected to the top of the display screen body 1, and a through opening 24 for the protective plate 7 to pass through is provided at the top of the front cover shell 2. After adopting the above scheme, when in use, when the display screen body 1 moves upward, it will push the protective plate 7 to move upward and pass through the through opening 24. When the display screen body 1 moves downward, it will pull the protective plate 7 to move downward and block the display window 21. When the display screen body 1 is in a hidden state, the display window 21 is in a closed state, which further improves the protection effect.

[0044] Preferably, by Figures 1-4 As shown, in this embodiment, the inner wall of the display window 21 is provided with a guide groove 23 for the protective plate 7 to be embedded. After adopting the above solution, the guide groove 23 is used to guide the protective plate 7, thereby further improving the stability of the protective plate 7.

[0045] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the front cover 2 and the rear cover 3 are fixedly connected by bolts, which is convenient to connect, has high stability, and is also easy to disassemble the front cover 2 and the rear cover 3.

[0046] Preferably, by Figure 1As shown, in this embodiment, it also includes: a moving base 4 and universal wheels 5. The front cover 2 and the rear cover 3 are fixed to the top surface of the moving base 4, and the four universal wheels 5 are diagonally fixed to the four corners of the bottom surface of the moving base 4. After adopting the above scheme, it is convenient to move the display screen body 1.

[0047] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the front cover shell 2 and the rear cover shell 3 are fixed to the top surface of the movable base 4 by means of bolts, which are convenient to connect and have high stability. It is also convenient to disassemble the front cover shell 2 and the rear cover shell 3 so as to facilitate the inspection and maintenance of the display screen body 1.

[0048] It should be noted that the drive motors 63 are all conventional commercially available devices with built-in power switches. Those skilled in the art can make conventional selections based on usage needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed by the prior art, so they will not be elaborated on in this article.

[0049] The circuit connection involved in the present invention is a conventional method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0050] Components not described in detail herein are prior art.

[0051] Working principle and use process of the present invention: When the display screen body 1 of the present invention is moved, the drive motor 63 is started to drive the screw rod 62 to rotate. Under the action of the screw thread, the connecting block 61 drives the display screen body 1 to move, so that the display screen body 1 moves downward, and the display screen body 1 is misaligned with the display window 21. At this time, the display screen body 1 is in a hidden state, which prevents the display screen body 1 from being damaged due to misoperation during the movement, thereby improving the safety of the movement.

[0052] When in use, the drive motor 63 is started to drive the screw rod 62 to rotate. Under the action of the screw thread, the connecting block 61 drives the display screen body 1 to move, so that the display screen body 1 moves upward, so that the display screen body 1 overlaps with the display window 21, and the display screen body 1 is connected to the power supply to display;

[0053] The utility model is used to provide safety protection for the display screen body 1 through the front cover shell 2 and the rear cover shell 3. The display screen body 1 is driven to move by the driving mechanism 6 to switch the display screen body 1 between the hidden state and the use state, which is more convenient and safe to use. The display screen body 1 can be moved after being hidden to avoid being damaged by bumps.

[0054] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hidden display screen, comprising a display screen body (1), characterized in that: Also includes: A front cover (2), wherein the front cover (2) has a first receiving groove (22) for the display screen body (1) to be embedded therein, and an upper half of the front cover (2) has a display window (21) communicating with the first receiving groove (22); A rear cover (3), the rear cover (3) being fixed to the back of the front cover (2), and having a second receiving groove (31) for the display screen body (1) to be embedded in the rear cover (3); A driving mechanism (6) is drivably connected to the display screen body (1) and is used to drive the display screen body (1) to move in a vertical direction.

2. A hidden display screen according to claim 1, characterized in that: The driving mechanism (6) comprises: A connecting block (61), the connecting block (61) being fixed to the back side of the display screen body (1); a threaded screw (62), the threaded screw (62) being rotatably mounted in the second receiving groove (31), and the threaded screw (62) passing through the connecting block (61) and being connected to the connecting block (61) by means of a threaded engagement; A driving motor (63) is fixed to the top end of the rear cover (3) and is used to drive the threaded screw (62) to rotate.

3. The hidden display screen according to claim 2, characterized in that: The driving mechanism (6) further comprises: Guide columns (64), two guide columns (64) are symmetrically fixed in the second receiving groove (31), and the guide columns (64) pass through the connecting block (61).

4. The hidden display screen according to claim 1, characterized in that: Also includes: A protective plate (7) is slidably mounted in the display window (21), a fixing plate (71) is fixed to the bottom end of the protective plate (7) and is fixedly connected to the top end of the display screen body (1), and a through opening (24) for the protective plate (7) to pass through is provided at the top end of the front cover (2).

5. The hidden display screen according to claim 4, characterized in that: The inner wall of the display window (21) is provided with a guide slot (23) for the protective plate (7) to be embedded.

6. The hidden display screen according to claim 1, characterized in that: The front cover (2) and the rear cover (3) are fixedly connected by bolts.

7. The hidden display screen according to claim 1, characterized in that: Also includes: A movable seat (4), the front cover (2) and the rear cover (3) being fixed to the top surface of the movable seat (4); Universal wheels (5), four of the universal wheels (5) are fixed diagonally to the four corners of the bottom surface of the movable seat (4).

8. The hidden display screen according to claim 7, characterized in that: The front cover (2) and the rear cover (3) are fixed to the top surface of the movable seat (4) by means of bolts.

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