Portable 3D display screen

Abstract

The utility model discloses a portable 3D (three-dimensional) display screen, which belongs to the technical field of 3D display screens and comprises a front shell and a full-fitting screen, and the overall stability of the display screen is ensured by the fitting design of the front shell and the full-fitting screen. The structural stability and shock resistance of the display screen are further enhanced through clamping arrangement of the main board, the first screen pressing piece, the second screen pressing piece and the fixing plate, the display screen is made to be suitable for various use environments, the assembling process is simplified through the design that the first screen pressing piece is installed on the main board in a buckled mode, and the correct positions of all components of the display screen are guaranteed. The first screen pressing piece is attached to the inner end face of the full-attached screen and the inner end face of the rear cover plate, looseness and displacement of the display screen assembly are effectively prevented, connection between the full-attached screen and the rear cover plate is enhanced through the clamping design of the second flattening piece and the fixing plate, and the overall structural stability of the display screen is enhanced. The bottom of the display screen is further fixed through the arrangement below the rear cover plate, and the overall stability and shock resistance are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D display screens, in particular to a portable 3D display screen. Background Art

[0002] The display device of three-dimensional (3D) images is designed to improve the user's visual experience. It provides more realistic and vivid visual effects, giving users an immersive feeling. Due to its wide application prospects and needs in the fields of entertainment, games, education and medical treatment, this technology has been widely researched and developed. The 3D display screens on the market are mainly divided into glasses 3D and naked eye 3D; glasses 3D requires viewers to wear glasses, so it is not suitable for advertising display and not suitable for facing a large number of viewers.

[0003] Most of the 3D display screens currently available on the market have poor portability and use flexibility and cannot be applied to various use environments. Therefore, a portable 3D display screen is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a portable 3D display screen.

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

[0006] A portable 3D display screen includes a front shell and a fully laminated screen, wherein the rear end surface of the front shell is laminated to the fully laminated screen, and the rear end surface of the fully laminated screen is laminated to the rear cover plate, wherein a main board, a first screen pressing sheet, a second flattening sheet, and a fixing plate are sandwiched between the fully laminated screen and the rear cover plate, and the laminated design of the front shell and the fully laminated screen ensures the overall stability of the display screen. The sandwiching arrangement of the main board, the first screen pressing sheet, the second flattening sheet, and the fixing plate further enhances the structural stability and anti-seismic capability of the display screen, making it suitable for various use environments.

[0007] Preferably, the first screen pressing piece is snap-fitted to both sides of the edge of the main board, and the two ends of the first screen pressing piece are respectively attached to the inner end surfaces of the full-fit screen and the rear cover. The design of snap-fitting the first screen pressing piece on the main board simplifies the assembly process and ensures the correct position of each component of the display screen. The first screen pressing piece is attached to the inner end surfaces of the full-fit screen and the rear cover, which effectively prevents the loosening and displacement of the display screen assembly.

[0008] Preferably, the full-fit screen is clamped on both sides of the edge of the rear cover plate by a second flattening sheet, and is fixed by a fixing plate at the interval between the second flattening sheet and the rear cover plate.

[0009] Preferably, the rear end surface on the rear cover is closely arranged under the rear cover, and the fitting position under the rear cover is at the lower bottom of the rear cover. The clamping design of the second flattening sheet and the fixing plate strengthens the connection between the fully fitted screen and the rear cover, and enhances the overall structural stability of the display screen. The setting under the rear cover further fixes the bottom of the display screen, ensuring the overall stability and shock resistance.

[0010] Preferably, a camera and a camera fixing bracket are arranged at the rear middle of the top of the front shell, and the camera is fixed to the rear of the front shell by the camera fixing bracket. The arrangement of the camera and the camera fixing bracket increases the versatility of the display screen, enabling functions such as video calls. The fitting design of the camera rear cover protects the camera assembly and prolongs its service life.

[0011] Preferably, a camera rear cover is installed behind the camera and the camera fixing bracket, and the camera rear cover is attached to both sides of the camera fixing bracket.

[0012] Preferably, a placement bracket is movably installed at the bottom position directly behind the rear cover plate, and the placement bracket includes a support bracket and hinges installed on both sides of the edge of the side end surface of the support bracket. The other end of the hinge is connected to a fitting bracket, and hollow grooves are arranged on both sides of the side end surface of the fitting bracket. A heat sink is arranged at the interval between the two groups of the fitting brackets. The design of the placement bracket allows the display screen to be freely placed on the desktop, enhancing its portability and flexibility of use. The setting of the heat sink effectively improves the heat dissipation performance of the display screen and protects the internal electronic components from overheating.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The fitting design of the front shell and the fully fitted screen ensures the overall stability of the display screen. The clamping arrangement of the mainboard, the first screen pressing sheet, the second flattening sheet and the fixing plate further enhances the structural stability and anti-vibration capability of the display screen, making it suitable for various use environments.

[0015] 2. The design of the first screen pressing piece for the buckle installation of the mainboard simplifies the assembly process and ensures the correct position of each component of the display screen. The first screen pressing piece is attached to the inner end surface of the full-fit screen and the rear cover, effectively preventing the loosening and displacement of the display screen assembly.

[0016] 3. The clamping design of the second flattening plate and the fixing plate strengthens the connection between the fully laminated screen and the rear cover, and enhances the overall structural stability of the display. The setting under the rear cover further fixes the bottom of the display, ensuring the overall stability and shock resistance.

[0017] 4. The camera and camera mounting bracket increase the versatility of the display, allowing it to perform functions such as video calls. The fitted design of the camera back cover protects the camera assembly and extends its service life.

[0018] 5. The design of the placement bracket allows the display screen to be placed freely on the desktop, enhancing its portability and flexibility of use. The setting of the heat sink effectively improves the heat dissipation performance of the display screen and protects the internal electronic components from overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable 3D display screen proposed by the utility model;

[0020] Figure 2 This is a multi-view of the overall structure of a portable 3D display screen proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a support structure for placing a portable 3D display screen proposed by the utility model.

[0022] In the figure: 1. front shell; 2. fully laminated screen; 3. main board; 4. first screen pressing plate; 5. second flattening plate; 6. fixing plate; 7. upper rear cover; 8. lower rear cover; 9. rear cover for camera; 10. camera; 11. camera fixing bracket; 12. placement bracket; 121. support bracket; 122. hinge; 123. laminated bracket; 124. hollow groove; 125. heat sink. 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-Figure 3 A portable 3D display screen includes a front shell 1 and a fully laminated screen 2. The rear end surface of the front shell 1 is laminated with the fully laminated screen 2. The rear end surface of the fully laminated screen 2 is laminated with the rear cover plate 7. A main board 3, a first screen pressing sheet 4, a second flattening sheet 5 and a fixing plate 6 are sandwiched between the fully laminated screen 2 and the rear cover plate 7. The laminated design of the front shell 1 and the fully laminated screen 2 ensures the overall stability of the display screen. The clamping arrangement of the main board 3, the first screen pressing sheet 4, the second flattening sheet 5 and the fixing plate 6 further enhances the structural stability and anti-seismic capability of the display screen, making it suitable for various use environments.

[0025] The first screen pressing piece 4 is snap-fitted to both sides of the edge of the main board 3. The two ends of the first screen pressing piece 4 are respectively attached to the inner end surfaces of the full-fit screen 2 and the rear cover 7. The design of snap-fitting the first screen pressing piece 4 on the main board 3 simplifies the assembly process and ensures the correct position of each component of the display screen. The first screen pressing piece 4 is attached to the inner end surfaces of the full-fit screen 2 and the rear cover 7, which effectively prevents the loosening and displacement of the display screen assembly.

[0026] The full-fit screen 2 and the rear cover plate 7 are clamped on both sides of the edge by the second flattening sheet 5, and are fixed by the fixing plate 6 at the interval between the second flattening sheet 5 and the rear cover plate 7.

[0027] The rear end surface of the upper rear cover plate 7 is closely attached to the lower rear cover plate 8, and the attachment position of the lower rear cover plate 8 is located at the bottom below the upper rear cover plate 7. The clamping design of the second flattening sheet 5 and the fixing plate 6 strengthens the connection between the fully attached screen 2 and the upper rear cover plate 7, and enhances the overall structural stability of the display screen. The arrangement of the lower rear cover plate 8 further fixes the bottom of the display screen, ensuring the overall stability and shock resistance.

[0028] A camera 10 and a camera fixing bracket 11 are arranged at the top middle rear of the front housing 1. The camera 10 is fixed to the rear of the front housing 1 by the camera fixing bracket 11. The arrangement of the camera 10 and the camera fixing bracket 11 increases the versatility of the display screen, enabling it to perform functions such as video calls. The fitting design of the camera rear cover plate 9 protects the camera assembly and prolongs its service life.

[0029] A camera rear cover plate 9 is installed behind the camera 10 and the camera fixing bracket 11 , and the camera rear cover plate 9 is attached to both sides of the camera fixing bracket 11 .

[0030] A placement bracket 12 is movably installed at the bottom position directly behind the rear cover 8. The placement bracket 12 includes a support bracket 121 and hinges 122 installed on both sides of the edge of the side end surface of the support bracket 121. The other end of the hinge 122 is connected to a fitting bracket 123. Hollow grooves 124 are set on both sides of the side end surface of the fitting bracket 123. A heat sink 125 is set at the interval between the two groups of the fitting brackets 123. The design of the placement bracket 12 allows the display screen to be freely placed on the desktop, enhancing its portability and flexibility of use. The setting of the heat sink 125 effectively improves the heat dissipation performance of the display screen and protects the internal electronic components from overheating.

[0031] In summary: A portable 3D display screen includes a front shell 1 and a fully laminated screen 2, characterized in that the rear end surface of the front shell 1 is laminated with the fully laminated screen 2, the rear end surface of the fully laminated screen 2 is laminated with the rear cover plate 7, the main board 3, the first screen pressing sheet 4, the second flattening sheet 5 and the fixing plate 6 are sandwiched between the fully laminated screen 2 and the rear cover plate 7, and the laminated design of the front shell 1 and the fully laminated screen 2 ensures the overall stability of the display screen. The clamping arrangement of the main board 3, the first screen pressing sheet 4, the second flattening sheet 5 and the fixing plate 6 further enhances the structural stability and earthquake resistance of the display screen, making it suitable for various use environments.

[0032] The design of snap-fitting the first screen pressing piece 4 on the mainboard 3 simplifies the assembly process and ensures the correct position of each component of the display screen. The first screen pressing piece 4 is attached to the inner end surface of the full-fit screen 2 and the rear cover plate 7, effectively preventing the loosening and displacement of the display screen assembly.

[0033] The clamping design of the second flattening sheet 5 and the fixing plate 6 strengthens the connection between the full-fit screen 2 and the rear cover plate 7, and enhances the overall structural stability of the display screen. The setting of the rear cover plate 8 further fixes the bottom of the display screen, ensuring the overall stability and shock resistance.

[0034] The arrangement of the camera 10 and the camera fixing bracket 11 increases the versatility of the display screen, enabling it to perform functions such as video calls. The fitting design of the camera rear cover plate 9 protects the camera assembly and prolongs its service life.

[0035] The design of the placement bracket 12 allows the display screen to be freely placed on the desktop, enhancing its portability and flexibility of use. The arrangement of the heat sink 125 effectively improves the heat dissipation performance of the display screen and protects the internal electronic components from overheating.

[0036] The camera 10 and the front shell 1 are both installed on the main shell. The main shell is machined, and the installation position is machined on the same component. The relative size positions of the two components are fixed, which can ensure that the relative position of the camera 10 and the front shell 1 is fixed after installation, thereby achieving relative consistency of 3D parameters. From the perspective of structural design, the consistency of 3D effects is improved.

[0037] The above is the entire working principle of the utility model.

[0038] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0039] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0040] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A portable 3D display screen, comprising a front shell (1) and a fully laminated screen (2), characterized in that: The rear end surface of the front shell (1) is fitted with a fully fitted screen (2), the rear end surface of the fully fitted screen (2) is fitted with an assembled rear cover plate (7), and a main board (3), a first screen pressing sheet (4), a second flattening sheet (5) and a fixing plate (6) are clamped between the fully fitted screen (2) and the rear cover plate (7).

2. A portable 3D display screen according to claim 1, characterized in that: The first screen pressing sheet (4) is snap-fitted to both sides of the edge of the main board (3), and the two ends of the first screen pressing sheet (4) are respectively attached to the inner end surfaces of the full-fit screen (2) and the rear cover plate (7).

3. A portable 3D display screen according to claim 1, characterized in that: The fully fitted screen (2) and the edge positions on both sides of the rear cover plate (7) are clamped by the second flattening sheet (5), and are fixed by the fixing plate (6) at the interval between the second flattening sheet (5) and the rear cover plate (7).

4. A portable 3D display screen according to claim 3, characterized in that: The rear end surface of the rear cover plate (7) is closely attached to the rear cover plate bottom (8), and the fitting position of the rear cover plate bottom (8) is located at the bottom below the rear cover plate (7).

5. The portable 3D display screen according to claim 1, characterized in that: A camera (10) and a camera fixing bracket (11) are arranged at the rear middle of the top of the front shell (1), and the camera (10) is fixed to the rear of the front shell (1) via the camera fixing bracket (11).

6. A portable 3D display screen according to claim 5, characterized in that: A camera rear cover plate (9) is installed behind the camera (10) and the camera fixing bracket (11), and the camera rear cover plate (9) is attached to both sides of the camera fixing bracket (11).

7. The portable 3D display screen according to claim 4, characterized in that: A placement bracket (12) is movably installed at the bottom position directly behind the rear cover plate (8), and the placement bracket (12) comprises a support bracket (121) and hinges (122) installed on both sides of the edge of the side end surface of the support bracket (121), the other end of the hinge (122) is connected to a fitting bracket (123), and hollow grooves (124) are arranged on both sides of the side end surface of the fitting bracket (123), and a heat sink (125) is arranged at the interval between two groups of the fitting brackets (123).

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