Display screen frame and display screen

Abstract

The utility model discloses a display screen frame and display screen relates to display screen installation technical field, and this device includes plastic inner frame body and outer frame body, and the inner frame body is buckle assembly type, and the inside is equipped with recess and back -to -back type PDMS spacing piece and is through silk screen printing glue and is pasted, and four corners are equipped with L type stop piece, and the outer frame body back is equipped with the connecting port, and the bottom is connected display base, and the display screen four corners are inserted into L type stop piece, and the display panel is pasted spacing piece, and the backboard is resisted inner frame body, the utility model discloses through L type stop piece and realizes accurate positioning, and PDMS spacing piece provides elastic buffer, and the assembly type structure is convenient to dismount, and the whole is stable and reliable, can effectively protect display screen, and promotes the use experience.

Description

Technical Field

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

[0002] In existing technologies, display screen frames mostly adopt integrated or assembled structures: although integrated structures are structurally stable, they have problems such as inconvenient installation and difficult maintenance. If the display screen malfunctions, the entire frame needs to be disassembled for replacement, which is cumbersome. On the other hand, simple assembled structures often lack precise positioning and effective buffer design, which can cause the display screen to shift horizontally or vertically after installation, affecting the integrity and aesthetics of the displayed image.

[0003] Meanwhile, the contact between the display screen and the frame is mostly rigid, without dedicated buffer components, or only ordinary plastic sheets are used as spacers. Ordinary plastic sheets have poor elasticity and weak buffering performance. During transportation, handling, or daily use, external vibrations are easily transmitted directly to the display screen panel, which can easily cause panel breakage, damage to display pixels, and other malfunctions. In addition, ordinary plastic sheets are mostly fixed by simple adhesive methods, which have low adhesion and are prone to falling off after long-term use, further losing their protective function for the display screen and reducing the overall reliability of the frame. Summary of the Invention

[0004] The purpose of this utility model is to provide a display screen frame and display screen to solve common problems such as the lack of buffer protection between the display screen and the frame, and the easy damage to the display panel due to assembly stress or vibration.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: it includes an inner frame and an outer frame made of plastic, the inner frame and the outer frame are connected by screws, the inner frame is a modular frame, a display screen is installed inside the inner frame, the back of the outer frame is provided with several connection ports, the outer frame is installed and connected to the display base, the inner frame is provided with a groove, a U-shaped spacer is glued in the groove, and L-shaped limiting members for limiting the position of the display screen are fixed at the four corners of the inner frame.

[0006] Furthermore, the inner frame is composed of a pair of assembled frames connected by plastic clips.

[0007] Furthermore, the distance between the outermost edge of the groove and the inner plane of the L-shaped limiting member does not exceed 5mm, the sinking height of the groove does not exceed 2mm, that is, the thickness of the spacer does not exceed 2mm.

[0008] Furthermore, the spacer is cut from PDMS sheet, and the PDMS sheet is coated with adhesive through a screen printing process and then bonded to the groove.

[0009] Furthermore, after the four corners of the display screen are inserted into the inner side of the L-shaped limiting member, the surface of its display panel is tightly attached to the spacer, and the surface of its back plate abuts against the inner side of the inner frame.

[0010] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects: 1. In this utility model, the L-shaped limiting component rigidly limits the four corners of the display screen to prevent installation misalignment. The PDMS spacer elastically fits the display panel, which can absorb external vibrations, reduce damage to the panel from hard impacts, and extend the service life of the display screen. 2. In this utility model, the inner frame is assembled with plastic clips, which can be disassembled without tools, making it convenient for the installation, maintenance and replacement of the display screen; the inner frame and the outer frame are detachably connected by screws, which provides high flexibility for later maintenance. 3. In this utility model, the spacers are bonded with screen-printed adhesive, which is much stronger than ordinary adhesive. The inner frame, outer frame and base are all rigidly connected by screws or buckles, and the overall structure is not easily deformed and has strong stability in long-term use. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of a partial structure of the present invention; Figure 3 This is a partial structural diagram of the inner frame of this utility model; Figure 4 This is a schematic diagram of the back structure of this utility model.

[0012] In the diagram: 1-Inner frame, 2-Outer frame, 3-Display screen; 101 - Groove, 102 - Spacer, 103 - L-shaped limiting component. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Combination Figures 1 to 4 The diagram shows a display frame and a display screen, including an inner frame 1 and an outer frame 2 made of plastic. The inner frame 1 and the outer frame 2 are connected by screws. The inner frame 1 is a modular frame. The display screen 3 is also installed inside the inner frame 1. The back of the outer frame 2 is provided with several connection ports. The outer frame 2 is installed and connected to the display base. The inner frame 1 has a groove 101 on its inner side. A U-shaped spacer 102 is glued into the groove 101. L-shaped limiting members 103 for limiting the position of the display screen 3 are also fixed at the four corners of the inner frame 1.

[0015] The inner frame 1 consists of a pair of assembled frames connected by plastic clips.

[0016] The distance between the outermost edge of the groove 101 and the inner plane of the L-shaped limiting member 103 shall not exceed 5mm, and the sinking height of the groove 101 shall not exceed 2mm, that is, the thickness of the spacer 102 shall not exceed 2mm.

[0017] The spacer 102 is cut from PDMS sheet, and the PDMS sheet is coated with adhesive through screen printing and then bonded to the groove 101.

[0018] After the four corners of the display screen 3 are inserted into the inside of the L-shaped limiting piece 103, the surface of its display panel is tightly attached to the spacer 102, and the surface of its back plate abuts against the inner side of the inner frame 1.

[0019] Working principle: During use, the L-shaped limiting member 103 mechanically limits the horizontal and vertical displacement of the display screen 3, preventing the display screen 3 from shifting due to vibration during use. The PDMS spacer 202 uses its own elasticity to form a buffer layer between the display screen 3 and the inner frame 1. When external vibration occurs, such as desktop collision or shaking during transportation, the spacer 203 can absorb the vibration energy through deformation, reduce the vibration transmitted to the display screen 3 panel, and protect the panel from damage. At the same time, it also acts as an isolation member separating the display screen 3 from the inner frame 1, preventing hard friction from scratching the screen panel.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A display screen frame and display screen, comprising an inner frame (1) and an outer frame (2) made of plastic, wherein the inner frame (1) and the outer frame (2) are connected by screws, the inner frame (1) is an assembled frame, a display screen (3) is also installed on the inner side of the inner frame (1), and the back of the outer frame (2) is provided with a plurality of connection ports, and the outer frame (2) is installed and connected to a display base, characterized in that: The inner frame (1) has a groove (101) on its inner side, and a U-shaped spacer (102) is glued in the groove (101). The four corners of the inner frame (1) are also fixed with L-shaped limiting members (103) for limiting the position of the display screen (3).

2. The display frame and display screen according to claim 1, characterized in that: The inner frame (1) consists of a pair of assembled frames connected by plastic clips.

3. The display frame and display screen according to claim 2, characterized in that: The distance between the outermost edge of the groove (101) and the inner plane of the L-shaped limiting member (103) is no more than 5 mm, the sinking height of the groove (101) is no more than 2 mm, that is, the thickness of the spacer (102) is no more than 2 mm.

4. The display frame and display screen according to claim 3, characterized in that: The spacer (102) is cut from PDMS sheet, and the PDMS sheet is coated with adhesive by screen printing process and then attached to the groove (101).

5. A display screen frame and display screen according to claim 4, characterized in that: After the four corners of the display screen (3) are inserted into the inside of the L-shaped limiting member (103), the surface of its display panel is tightly attached to the spacer (102), and the surface of its back plate abuts against the inner side of the inner frame (1).

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