Display screen rubber frame with anti-loosening structure

By setting up a connection mechanism of U-shaped connecting plate, limit slider and spring between the display panel rubber frames, the problem of insecure connection of the existing adhesive frame is solved, and higher connection tightness and display stability are achieved.

CN222599999UActive Publication Date: 2025-03-11MOFAN PLASTIC (JIANGSU) CO LTD
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Patent Information

Application Number
CN202421025752.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-03-11
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The installation and connection fit of the existing display screen rubber frame is low, which is prone to loosening, affecting the stability of the display screen.

Method used

An anti-loosening display screen rubber frame is designed, and the connection tightness between the rubber frame one and the rubber frame two is improved by setting a connection mechanism between the rubber frame one and the rubber frame two, including a U-shaped connecting plate, a limit slide, a limit slide chute and a spring.

Benefits of technology

It effectively avoids loosening between the rubber frames, ensures the stability of the display, and improves the connection strength and position accuracy between the rubber frames.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display screen accessories, and discloses a display screen rubber frame with an anti-loosening structure, which comprises a rubber frame I, a rubber frame II and a display screen, inner rubber rings are fixedly mounted on the inner walls of the rubber frame I and the rubber frame II, and the display screen is clamped between the inner rubber rings on the inner walls of the rubber frame I and the rubber frame II. A connecting mechanism is arranged between the rubber frame I and the rubber frame II; the connecting mechanism comprises a U-shaped connecting plate, a second connecting groove and a first connecting groove are formed in the positions, close to the top ends, of the front faces of the first rubber frame and the second rubber frame correspondingly, and the U-shaped connecting plate is inserted into the first connecting groove and the second connecting groove. The stability of the display screen is guaranteed, and the problem that the stability of the display screen is affected due to the fact that looseness is prone to occurring due to the fact that the integrating degree of installation and connection between existing rubber frames is low is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screen accessories, in particular to a display screen rubber frame with an anti-loosening structure. Background Art

[0002] The liquid crystal display module is the main component of the liquid crystal display device. The existing liquid crystal display module structure includes structural components such as the front frame, liquid crystal display panel, middle frame, optical film, light guide plate, light bar and back cover. Among them, the plastic frame plays the role of fixing the light guide plate and supporting the liquid crystal display panel. The plastic frame structure of different models is similar, and the front frame presses the liquid crystal display panel on the middle frame to fix the liquid crystal display panel. With the improvement of living standards, the use of electronic products pays more and more attention to quality and use, especially in the protection of the display screen;

[0003] According to a Chinese patent, an anti-loosening splicing display screen plastic frame is disclosed, and its announcement number is: CN208953826U. The patent divides the outer plastic frame into a first plastic frame and a second plastic frame, and the two plastic frames are spliced ​​by inserting a cross bar into a slot, which is convenient for the installation of the display screen. In addition, the first plastic frame and the second plastic frame are both composed of a first bonding plate and a second bonding plate. The two bonding plates can be moved by a telescopic rod. After being pulled apart, it is convenient to lay the inner rubber ring. After the inner rubber ring clamps the display screen, the two bonding plates are tightened by screws to make the bonding The panels clamp the display screen to prevent it from loosening. A limit plate is set at one end of the cross bar. When the cross bar is inserted into the slot, the limit plate is exposed in the installation slot. A groove is set above the installation slot. A latch connected to the inner wall of the groove through a spring is installed inside the groove. The latch can move up and down. When it is stuck on the right side of the limit plate, the cross bar cannot be pulled out of the slot, which plays a role in fixing the spliced ​​outer plastic frame. When the outer plastic frame needs to be disassembled, just push the latch upwards so that the latch leaves the limit plate to separate the outer plastic frame, which is convenient for disassembly and installation of the outer plastic frame.

[0004] However, there is a large gap between the cross bar, the limit plate and the installation groove in this patent, and the pin is directly stuck on one side of the limit plate. The clamping form is not stable enough, resulting in a low installation connection fit between the rubber frames, which is prone to loosening, thereby affecting the stability of the display screen. For this reason, we propose a display screen rubber frame with an anti-loosening structure. Utility Model Content

[0005] The utility model aims to provide a display screen rubber frame with an anti-loosening structure, which solves the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a display screen plastic frame with an anti-loosening structure, comprising a plastic frame 1, a plastic frame 2, and a display screen, wherein the inner walls of the plastic frame 1 and the plastic frame 2 are fixedly installed with inner rubber rings, the display screen is clamped between the inner rubber rings of the inner walls of the plastic frame 1 and the plastic frame 2, and a connecting mechanism is provided between the plastic frame 1 and the plastic frame 2;

[0007] The connecting mechanism includes a U-shaped connecting plate, and the front sides of the rubber frame 1 and the rubber frame 2 are respectively provided with a connecting groove 2 and a connecting groove 1 near the top, and the U-shaped connecting plate is inserted in the connecting groove 1 and the connecting groove 2. Pin plates are provided on both sides of the U-shaped connecting plate, and a limiting slider is fixedly installed on the back of the pin plate. The front sides of the rubber frame 1 and the rubber frame 2 are provided with a limiting slide groove, and the limiting slide groove is slidably connected to the limiting slide groove. A limiting rod is fixedly installed on the inner wall of the limiting slide groove, and the limiting rod movably penetrates the limiting slide groove. A spring is surrounded by the outer wall of the limiting rod, one end of the spring is fixedly installed on the inner wall of the limiting slide groove, and the other end of the spring is fixedly installed on one side of the limiting slide groove. Pin grooves are provided on both sides of the U-shaped connecting plate, and the pin plates are inserted in the pin grooves.

[0008] Preferably, the inner side of the U-shaped connecting plate and the surfaces opposite to the inner walls of the connecting grooves 1 and 2 are all inclined surfaces, and a pull block is fixedly installed on the front side of the pin plate. By setting the pull block, it is convenient for personnel to pull the pin plate through the pull block, thereby facilitating operation.

[0009] Preferably, the pin plate is matched with the pin groove, and the limiting sliding block is matched with the limiting sliding groove. By setting the pin plate, the pin plate can be inserted into the pin groove, so that the U-shaped connecting plate can be limited and fixed.

[0010] Preferably, a rubber pad is fixedly installed on the opposite surface of the rubber frame 2 and the rubber frame 1, and a plug plate is fixedly installed, the plug plate is fixedly penetrated through the rubber pad, and a slot is opened on the opposite surface of the rubber frame 1 and the rubber frame 2, and the plug plate is plugged into the slot.

[0011] Preferably, the number of the plug boards is four, and the four plug boards are arranged in pairs near the top and the bottom of the second rubber frame, and the plug boards are adapted to the slots.

[0012] Preferably, limit blocks are fixedly installed on the inner sides of the first and second rubber frames, and the number of the limit blocks is eight. The eight limit blocks are evenly arranged four by four in front of and behind the display screen. By setting the limit blocks, the display screen can be limited and the stability of the display screen can be improved.

[0013] The utility model provides a display screen plastic frame with an anti-loosening structure. The display screen plastic frame with an anti-loosening structure has the following beneficial effects:

[0014] (1) The anti-loosening structure display screen plastic frame can improve the connection tightness between plastic frame 1 and plastic frame 2 by setting a connection mechanism, thereby avoiding looseness and ensuring the stability of the display screen, solving the problem that the installation connection between existing plastic frames has a low degree of fit, which leads to easy looseness and thus affects the stability of the display screen;

[0015] (2) The anti-loosening structure display screen plastic frame can improve the connection strength between the plastic frame one and the plastic frame two by setting the plug plate and the slot, and make the position of the plastic frame one and the plastic frame two more accurate during connection, thereby ensuring the connection quality, simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top cross-sectional partial structure of the utility model;

[0018] Figure 3 This is a front sectional structural schematic diagram of the utility model;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of part B in the middle.

[0021] In the figure: 1. Rubber frame 1; 2. Rubber frame 2; 3. Display screen; 4. Connecting mechanism; 5. Rubber pad; 6. Insert plate; 7. Slot; 8. Limit block; 9. Inner rubber ring; 10. Pull block; 401. U-shaped connecting plate; 402. Connecting groove 1; 403. Connecting groove 2; 404. Pin plate; 405. Pin groove; 406. Limiting slider; 407. Limiting slide groove; 408. Limiting rod; 409. Spring. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1:

[0026] The anti-loosening structure display screen rubber frame provided by the utility model is preferably implemented as follows Figures 1 to 5 As shown: a display screen plastic frame with an anti-loosening structure, comprising a plastic frame 1, a plastic frame 2, and a display screen 3. The inner walls of the plastic frame 1 and the plastic frame 2 are fixedly installed with inner rubber rings 9, and the display screen 3 is clamped between the inner rubber rings 9 on the inner walls of the plastic frame 1 and the plastic frame 2, and a connecting mechanism 4 is provided between the plastic frame 1 and the plastic frame 2;

[0027] The connection mechanism 4 includes a U-shaped connection plate 401, and the front sides of the rubber frame 1 and the rubber frame 2 are respectively provided with a connection groove 2 403 and a connection groove 1 402 near the top. The U-shaped connection plate 401 is plugged into the connection groove 1 402 and the connection groove 2 403. Pin plates 404 are provided on both sides of the U-shaped connection plate 401. A limited slider 406 is fixedly installed on the back of the pin plate 404. The front sides of the rubber frame 1 and the rubber frame 2 are provided with a limited slide groove 407. The limited slider 40 6 is slidably connected with the limiting slide groove 407, a limiting rod 408 is fixedly installed on the inner wall of the limiting slide groove 407, the limiting rod 408 movably penetrates the limiting slider 406, a spring 409 is surrounded by the outer wall of the limiting rod 408, one end of the spring 409 is fixedly installed on the inner wall of the limiting slide groove 407, and the other end of the spring 409 is fixedly installed on one side of the limiting slider 406, pin grooves 405 are opened on both sides of the U-shaped connecting plate 401, and the pin plate 404 is inserted into the pin grooves 405.

[0028] Specifically, the above technical solution is as follows: the rubber frame 1 and the rubber frame 2 are clamped on both sides of the display screen 3 respectively, so that the rubber frame 1 and the rubber frame 2 are in contact. At this time, the pull block 10 is first pulled outward, and the pull block 10 drives the pin plate 404 to move, and the pin plate 404 drives the limit slider 406 to compress the spring 409. When the two pin plates 404 move to a point where they are not in front of the connecting groove 1 402 and the connecting groove 2 403, the U-shaped connecting plate 401 is inserted into the connecting groove 1 402 and the connecting groove 2 403, so that the U-shaped connecting plate 401 drives the rubber frame 1 and the rubber frame 2 to approach each other through the connecting groove 1 402 and the connecting groove 2 403, thereby improving the connection between the rubber frame 1 and the rubber frame 2 In order to improve the tightness of the connection, when the U-shaped connecting plate 401 is fully inserted into the connecting groove 1 402 and the connecting groove 2 403, the pull block 10 is released, and the limiting slider 406 will drive the pin plate 404 to be inserted into the pin groove 405 under the reset force of the spring 409, thereby fixing the U-shaped connecting plate 401, and then completing the connection between the rubber frame 1 and the rubber frame 2 2, and completing the installation of the display screen 3. Through this mechanism, the tightness of the connection between the rubber frame 1 and the rubber frame 2 2 can be improved, thereby avoiding looseness and ensuring the stability of the display screen 3, and solving the problem that the installation connection fit between the existing rubber frames is low, which leads to easy loosening and affects the stability of the display screen 3.

[0029] Furthermore, the inner side of the U-shaped connecting plate 401 and the inner walls of the connecting groove 1 402 and the connecting groove 2 403 are all inclined surfaces, and a pull block 10 is fixedly installed on the front side of the pin plate 404;

[0030] Wherein, by providing the pulling block 10, it is convenient for personnel to pull the pin plate 404 through the pulling block 10, thereby facilitating operation.

[0031] Furthermore, the pin plate 404 is matched with the pin slot 405, and the limiting slide block 406 is matched with the limiting slide slot 407;

[0032] Wherein, by providing the pin plate 404 , the pin plate 404 can be inserted into the pin groove 405 , so that the U-shaped connecting plate 401 can be limited and fixed.

[0033] Furthermore, the inner sides of the rubber frame 1 and the rubber frame 2 2 are fixedly installed with limit blocks 8, the number of the limit blocks 8 is eight, and the eight limit blocks 8 are evenly arranged four by four in front of and behind the display screen 3;

[0034] The limiting block 8 is provided to limit the display screen 3 and improve the stability of the display screen 3 .

[0035] Embodiment 2:

[0036] On the basis of the first embodiment, the anti-loosening structure display screen rubber frame provided by the present invention is preferably implemented as follows: Figures 1 to 5As shown: a rubber pad 5 is fixedly installed on the opposite surface of the rubber frame 2 2 and the rubber frame 1 1 , and a plug plate 6 is fixedly installed, the plug plate 6 is fixedly penetrated through the rubber pad 5 , and a slot 7 is opened on the opposite surface of the rubber frame 1 1 and the rubber frame 2 2 , and the plug plate 6 is plugged into the slot 7 .

[0037] Specifically, in the above technical solution, when the rubber frame 1 and the rubber frame 2 are connected, the plug plate 6 is inserted into the slot 7. By setting the plug plate 6 and the slot 7, the connection strength between the rubber frame 1 and the rubber frame 2 can be improved, and the position of the rubber frame 1 and the rubber frame 2 can be made more accurate during connection, thereby ensuring the connection quality, simple structure and strong practicality.

[0038] Furthermore, the number of the plug boards 6 is four, and the four plug boards 6 are arranged in pairs near the top and the bottom of the plastic frame 2, and the plug boards 6 are adapted to the slots 7.

[0039] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A display screen plastic frame with an anti-loosening structure, comprising a plastic frame 1 (1), a plastic frame 2 (2), and a display screen (3), characterized in that: The inner walls of the first rubber frame (1) and the second rubber frame (2) are both fixedly mounted with inner rubber rings (9), the display screen (3) is clamped between the inner rubber rings (9) of the inner walls of the first rubber frame (1) and the second rubber frame (2), and a connecting mechanism (4) is provided between the first rubber frame (1) and the second rubber frame (2); The connection mechanism (4) comprises a U-shaped connection plate (401), and the front sides of the first rubber frame (1) and the second rubber frame (2) are respectively provided with a connection groove (403) and a connection groove (402) near the top, and the U-shaped connection plate (401) is inserted into the connection groove (402) and the connection groove (403). Pin plates (404) are provided on both sides of the U-shaped connection plate (401), and a limit slide block (406) is fixedly installed on the back side of the pin plate (404). The front sides of the first rubber frame (1) and the second rubber frame (2) are provided with a limit slide groove (407), and the limit slide block (406) is fixedly installed on the back side of the pin plate (404). 06) is slidably connected with a limiting slide groove (407), a limiting rod (408) is fixedly installed on the inner wall of the limiting slide groove (407), the limiting rod (408) movably passes through the limiting slider (406), a spring (409) is surrounded by the outer wall of the limiting rod (408), one end of the spring (409) is fixedly installed on the inner wall of the limiting slide groove (407), and the other end of the spring (409) is fixedly installed on one side of the limiting slider (406), pin grooves (405) are opened on both sides of the U-shaped connecting plate (401), and the pin plate (404) is inserted in the pin grooves (405).

2. A plastic frame of a display screen (3) with an anti-loosening structure according to claim 1, characterized in that: The inner side of the U-shaped connecting plate (401) and the inner walls of the connecting groove 1 (402) and the connecting groove 2 (403) are all inclined surfaces, and a pull block (10) is fixedly mounted on the front side of the pin plate (404).

3. The anti-loosening structure display screen rubber frame according to claim 1, characterized in that: The pin plate (404) is matched with the pin groove (405), and the limiting sliding block (406) is matched with the limiting sliding groove (407).

4. The anti-loosening structure display screen rubber frame according to claim 1, characterized in that: A rubber pad (5) is fixedly installed on the surface of the second rubber frame (2) opposite to the first rubber frame (1), and a plug-in plate (6) is fixedly installed, and the plug-in plate (6) is fixedly penetrated through the rubber pad (5). A slot (7) is provided on the surface of the first rubber frame (1) opposite to the second rubber frame (2), and the plug-in plate (6) is plugged into the slot (7).

5. The anti-loosening structure display screen rubber frame according to claim 4, characterized in that: The number of the plug boards (6) is four, and the four plug boards (6) are arranged in pairs near the top and bottom of the second plastic frame (2), and the plug boards (6) are adapted to the slots (7).

6. The anti-loosening structure display screen rubber frame according to claim 1, characterized in that: Limit blocks (8) are fixedly installed on the inner sides of the first rubber frame (1) and the second rubber frame (2), and the number of the limit blocks (8) is eight. The eight limit blocks (8) are evenly arranged four by four in front of and behind the display screen (3).

Citation Information

Patent Citations

  • Anti-loosening spliced display screen rubber frame

    CN208953826U