A display screen accessory adapter

The quick-connect shell and locking plate structure solves the compatibility and convenience issues of connecting the monitor and the bracket, enabling quick installation and stable connection, and adapting to different installation requirements.

CN224592993UActive Publication Date: 2026-08-04WUHAN SUMMER NANFENG ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN SUMMER NANFENG ELECTRONICS CO LTD
Filing Date
2025-10-09
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing monitor and stand connection methods suffer from limited compatibility and poor ease of disassembly and assembly. In particular, older parts are incompatible with new displays, and tools are needed to operate each bolt individually, which is time-consuming and laborious.

Method used

It adopts a quick-connect shell, a retractable limiting plate and a spring return structure, and achieves tool-free quick connection through a snap-fit ​​and locking mechanism. Combined with the pressing and unlocking reset of the limiting plate, it can adapt to different installation requirements.

Benefits of technology

Significantly reduces assembly and disassembly time, improves overall adaptability and ease of use, enhances connection stability, prevents loosening, and improves the problem of easy misalignment in traditional bolt fixing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of display screen accessory adaptation adapter, including mounting bracket, the side of mounting bracket is provided with display body, the side fixedly connected with quick coupling shell of display body, the side of quick coupling shell inner wall is symmetrically provided with multiple counterbores, the both sides of quick coupling shell are fixedly connected with installation box, the inside of two installation boxes is provided with the limiting mechanism matched with quick coupling shell, the movable end of mounting bracket is fixedly connected with connecting plate. By setting up quick coupling shell, telescopic limiting plate and spring return structure, quick coupling shell provides flexible clamping basis, cooperate with the pressing of limiting plate and unlock reset, without tool, the connection of adapter and support, display can be completed, greatly shorten dismounting time, simultaneously adapt different specifications of installation demand, improve the situation that old accessory and new display screen cannot match, improve overall adaptability and use convenience.
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Description

Technical Field

[0001] This utility model relates to the field of display screen adapter technology, specifically a display screen accessory adapter. Background Technology

[0002] Display screen accessory adapters are key components that connect displays to brackets, wall mounts, and other accessories. Their core function is to solve the problem of inconsistent specifications between different brands and models of equipment. Their applications cover scenarios such as multi-screen collaboration in the office, home audio-visual, and industrial monitoring, building a stable compatibility bridge between displays and various accessories, and effectively supporting the flexible installation and use needs of equipment.

[0003] However, most monitors and stands are currently connected by direct bolts, which has some drawbacks: on the one hand, compatibility is limited, and the fixed specifications are difficult to adapt to stands with different hole diameters and spacings, which often results in old parts not being compatible with new displays; on the other hand, disassembly and assembly are not convenient, requiring tools to operate on multiple sets of bolts one by one, which is time-consuming and laborious, and cannot meet users' demands for convenient device connection and flexible use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a display screen accessory adapter to solve the problems mentioned in the background. This utility model has a novel structure. By setting up a quick-connect shell, a retractable limiting plate, and a spring reset structure, the quick-connect shell provides a flexible snap-fit ​​base. With the pressing and retraction and unlocking reset of the limiting plate, the adapter can be connected to the bracket and display without tools, greatly shortening the disassembly and assembly time. At the same time, it adapts to the installation requirements of different specifications, improves the situation where old accessories cannot be matched with new displays, and enhances the overall compatibility and ease of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a display screen accessory adapter, comprising a mounting bracket, a display body on one side of the mounting bracket, a quick-connect shell fixedly connected to one side of the display body, a plurality of countersunk holes symmetrically formed on one side of the inner wall of the quick-connect shell, mounting boxes fixedly connected to both sides of the quick-connect shell, a limiting mechanism cooperating with the quick-connect shell being provided inside the two mounting boxes, a connecting plate fixedly connected to the movable end of the mounting bracket, and a locking mechanism cooperating with the limiting mechanism being provided on one side of the mounting box.

[0006] Furthermore, the connecting plate is engaged with the inner wall of the quick-connect shell.

[0007] Furthermore, the limiting mechanism includes a rectangular shell that slides on the inner wall of the mounting box, Z-shaped guide grooves are provided on both sides of the rectangular shell, a limiting plate slides on the inner wall of the rectangular shell, guide rods are fixedly connected to both sides of the limiting plate, a spring is fixedly connected to the lower side of the inner wall of the mounting box, strip-shaped limiting grooves are horizontally provided on both sides of the inner wall of the mounting box, and a pressure block slides on the upper end of the mounting box.

[0008] Furthermore, the guide rod is slidably fitted on the inner wall of the Z-shaped guide groove, the guide rod is slidably fitted on the inner wall of the strip-shaped limiting groove, the lower end of the pressure block is fixedly connected to the upper end of the rectangular shell, the upper end of the spring is fixedly connected to the lower side of the rectangular shell, and one end of the limiting plate is slidably fitted on the inner wall of the quick-connect shell.

[0009] Furthermore, the locking mechanism includes an L-shaped guide plate fixedly connected to one side of the pressure block, a bracket installed on one side of the mounting box, an arc-shaped rocker arm hinged to the inner wall of the bracket, a trapezoidal locking block installed on one end of the arc-shaped rocker arm near the L-shaped guide plate, a slot for cooperating with the trapezoidal locking block being provided on the upper side of one side of the L-shaped guide plate, and a torsion spring fixedly connected to one side of the bracket.

[0010] Furthermore, the lower end of the L-shaped guide plate is slidably fitted onto the inner wall of the bracket, and one end of the torsion spring is fixedly connected to the hinge of the arc-shaped rocker and the bracket.

[0011] Furthermore, the outer side of the quick-connect housing is provided with multiple mounting through holes corresponding to the countersunk hole, and the diameter of the mounting through holes is larger than the diameter of the countersunk hole.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model, by setting up a quick-connect shell, a retractable limiting plate and a spring reset structure, provides a flexible snap-fit ​​base for the quick-connect shell. With the pressing and retraction and unlocking reset of the limiting plate, the connection between the adapter and the bracket and the display can be completed without tools, which greatly shortens the disassembly and assembly time. At the same time, it adapts to the installation requirements of different specifications, improves the situation where old parts cannot be matched with new displays, and enhances the overall compatibility and ease of use.

[0014] 2. This utility model enhances connection stability by setting a locking structure of an arc-shaped rocker and a trapezoidal locking block. When unlocking, pressing the arc-shaped rocker will release the lock. After resetting, it can firmly fix the position of the limiting plate, avoiding loosening during use, improving the problem of easy displacement of traditional bolt fixing, and enhancing the safety of use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a display screen accessory adapter according to the present invention;

[0016] Figure 2This is a rear view structural diagram of a display screen accessory adapter according to the present invention.

[0017] Figure 3 This is a schematic diagram of the quick-connect shell separation structure of a display screen accessory adapter according to the present invention;

[0018] Figure 4 This is a schematic diagram of the locking mechanism structure of a display screen accessory adapter according to the present invention.

[0019] Figure 5 This is a schematic diagram of the limiting mechanism structure of a display screen accessory adapter of the present invention.

[0020] Figure 6 This is a cross-sectional structural diagram of the mounting box portion of a display screen accessory adapter according to the present invention.

[0021] In the diagram: 1. Mounting bracket; 2. Monitor body; 3. Quick-connect housing; 4. Countersunk hole; 5. Mounting box; 6. Limiting mechanism; 61. Rectangular shell; 62. Z-shaped guide groove; 63. Limiting plate; 64. Guide rod; 65. Spring; 66. Strip-shaped limiting groove; 67. Pressure block; 7. Connecting plate; 8. Locking mechanism; 81. L-shaped guide plate; 82. Bracket; 83. Arc-shaped rocker; 84. Trapezoidal block; 85. Slot; 86. Torsion spring; 9. Mounting through hole. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please refer to Figures 1 to 6This utility model provides a technical solution: a display screen accessory adapter, including a mounting bracket 1, a display body 2 on one side of the mounting bracket 1, a quick-connect shell 3 fixedly connected to one side of the display body 2, multiple countersunk holes 4 symmetrically formed on one side of the inner wall of the quick-connect shell 3, mounting boxes 5 fixedly connected to both sides of the quick-connect shell 3, and limiting mechanisms 6 that cooperate with the quick-connect shell 3 being provided inside the two mounting boxes 5, a connecting plate 7 fixedly connected to the movable end of the mounting bracket 1, and a locking mechanism 8 that cooperates with the limiting mechanism 6 being provided on one side of the mounting box 5. The connecting plate 7 engages with the inner wall of the quick-connect shell 3. Multiple mounting through holes 9 are formed on the outer side of the quick-connect shell 3 corresponding to the countersunk holes 4, and the diameter of the mounting through holes 9 is larger than the diameter of the countersunk holes 4. During installation, first align the quick-connect shell 3 on one side of the monitor body 2 with the connecting plate 7 at the movable end of the mounting bracket 1, so that the connecting plate 7 snaps into the inner wall of the quick-connect shell 3, thus initially positioning the two. The countersunk hole 4 on the inner wall of the quick-connect shell 3 corresponds to the mounting through hole 9 on the outer side. Because the mounting through hole 9 has a larger diameter, it is easier for bolts to pass through and be screwed into the countersunk hole 4, which helps to enhance the connection stability and facilitates the connection between the quick-connect shell 3 and the monitor body 2. This process, through snap-fit ​​and bolt assistance, quickly completes the initial connection between the mounting bracket 1 and the monitor body 2, improving the problems of difficult and inefficient traditional bolt fixing and positioning. At the same time, the cooperation between the countersunk hole 4 and the mounting through hole 9 avoids the bolts being exposed, preventing the bolts from interfering with the quick connection between the connecting plate 7 and the quick-connect shell 3.

[0024] In this embodiment, the limiting mechanism 6 includes a rectangular shell 61 that slides on the inner wall of the mounting box 5. Z-shaped guide grooves 62 are provided on both sides of the rectangular shell 61. A limiting plate 63 slides on the inner wall of the rectangular shell 61. Guide rods 64 are fixedly connected to both sides of the limiting plate 63. A spring 65 is fixedly connected to the lower side of the inner wall of the mounting box 5. Strip-shaped limiting grooves 66 are horizontally provided on both sides of the inner wall of the mounting box 5. A pressure block 67 slides on the upper end of the mounting box 5. The guide rods 64 slide on the inner wall of the Z-shaped guide grooves 62 and the inner wall of the strip-shaped limiting grooves 66. The lower end of the pressure block 67 is fixedly connected to the upper end of the rectangular shell 61. The upper end of the spring 65 is fixedly connected to the lower side of the rectangular shell 61. One end of the limiting plate 63 slides on the inner wall of the quick-connect shell 3. Before snapping, the limiting plate 63 must be retracted, and the pressure block 67 at the top of the mounting box 5 must be pressed. The pressure block 67 causes the rectangular shell 61 to slide downward along the inner wall of the mounting box 5, compressing the spring 65. When the rectangular shell 61 slides down, the Z-shaped guide grooves 62 on both sides drive the limiting plate 63 back into the mounting box 5 through the guide rod 64 (sliding along the strip limiting groove 66 of the mounting box 5). At this time, the connecting plate 7 at the movable end of the mounting bracket 1 can be easily snapped into the inner wall of the quick-connect shell 3. After the connecting plate 7 is snapped in, the spring 65 can be reset by unlocking the pressure block 67. This process eliminates the snapping obstacle through the operation of "pressing the pressure block 67 to retract the limiting plate 63". The extension and retraction of the limiting plate 63 can be controlled without tools. The strip limiting groove 66 ensures the stable sliding of the guide rod 64 and prevents the limiting plate 63 from shifting when it is retracted, thus improving the snapping convenience.

[0025] In this embodiment, the locking mechanism 8 includes an L-shaped guide plate 81 fixedly connected to one side of the pressure block 67. A bracket 82 is installed on one side of the mounting box 5. An arc-shaped rocker plate 83 is hinged to the inner wall of the bracket 82. A trapezoidal locking block 84 is installed on one end of the arc-shaped rocker plate 83 near the side of the L-shaped guide plate 81. A slot 85 that mates with the trapezoidal locking block 84 is provided on the upper side of one side of the L-shaped guide plate 81. A torsion spring 86 is fixedly connected to one side of the bracket 82. The lower end of the L-shaped guide plate 81 is slidably fitted on the inner wall of the bracket 82. One end of the torsion spring 86 is fixedly connected to the hinge of the arc-shaped rocker plate 83 and the bracket 82. After the connecting plate 7 is engaged, the pressure block 67 needs to be unlocked to reset the limiting plate 63. Press the arc-shaped rocker 83 on the bracket 82 on one side of the mounting box 5. The arc-shaped rocker 83 rotates around the hinge, and the torsion spring 86 stores force. The trapezoidal block 84 at one end disengages from the slot 85 on the L-shaped guide plate 81 (the original locked state is released). After unlocking, the compressed spring 65 generates a restoring force, pushing the rectangular shell 61 to move upward along the inner wall of the mounting box 5. The rectangular shell 61 drives the pressure block 67 to reset synchronously. At the same time, the Z-shaped guide groove 62 drives the limiting plate 63 to extend through the guide rod 64 and abut against the connecting plate 7 to achieve the limiting function. This process triggers the spring 65 to automatically reset through the action of "pressing the arc-shaped rocker 83 to unlock". It not only resets the pressure block 67, but also realizes the limiting function of the limiting plate 63. The operation is convenient and can prevent the connecting plate 7 from loosening, thus improving the reliability of the connection.

[0026] During installation, first press the pressure block 67 of the mounting box 5 on the side of the mounting bracket 1. The pressure block 67 causes the rectangular shell 61 to slide down and compress the spring 65. The Z-shaped guide groove 62 slides along the guide rod 64 (sliding along the strip-shaped limiting groove 66) to retract the limiting plate 63, eliminating the jamming obstruction. Then, align the connecting plate 7 at the movable end of the mounting bracket 1 with the inner wall of the quick-connect shell 3 on the side of the monitor body 2, and smoothly insert it to complete the initial connection. After the connecting plate 7 is engaged, press the arc-shaped rocker 83 to disengage its trapezoidal locking block 84 from the L-shaped guide plate 81. The locking slot 85 releases the lock on the pressure block 67; the spring 65 then resets, pushing the rectangular shell 61 and the pressure block 67 upward. The limiting plate 63 extends under the action of the Z-shaped guide groove 62 and the guide rod 64, and abuts against the connecting plate 7 to achieve stable limiting. When unlocking and disassembling, press the arc-shaped rocker 83 again to unlock, and press the pressure block 67 to retract the limiting plate 63, so that the connecting plate 7 and the quick-connect shell 3 can be separated. The whole process realizes a tool-free quick operation of "pressing to retract the plate - locking - unlocking and resetting - limiting", which takes into account both convenience and stability.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0028] 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 accessory adapter, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) has a display body (2) on one side, and a quick-connect shell (3) is fixedly connected to one side of the display body (2). Multiple countersunk holes (4) are symmetrically opened on one side of the inner wall of the quick-connect shell (3). Mounting boxes (5) are fixedly connected to both sides of the quick-connect shell (3). The two mounting boxes (5) are each provided with a limiting mechanism (6) that cooperates with the quick-connect shell (3). A connecting plate (7) is fixedly connected to the movable end of the mounting bracket (1). A locking mechanism (8) that cooperates with the limiting mechanism (6) is provided on one side of the mounting box (5).

2. The display screen accessory adapter according to claim 1, characterized in that: The connecting plate (7) is engaged with the inner wall of the quick-connect shell (3).

3. The display screen accessory adapter according to claim 1, characterized in that: The limiting mechanism (6) includes a rectangular shell (61) that slides on the inner wall of the mounting box (5). Z-shaped guide grooves (62) are provided on both sides of the rectangular shell (61). A limiting plate (63) slides on the inner wall of the rectangular shell (61). Guide rods (64) are fixedly connected to both sides of the limiting plate (63). A spring (65) is fixedly connected to the lower side of the inner wall of the mounting box (5). Strip-shaped limiting grooves (66) are horizontally provided on both sides of the inner wall of the mounting box (5). A pressure block (67) slides on the upper end of the mounting box (5).

4. A display screen accessory adapter according to claim 3, characterized in that: The guide rod (64) is slidably fitted on the inner wall of the Z-shaped guide groove (62), the guide rod (64) is slidably fitted on the inner wall of the strip-shaped limiting groove (66), the lower end of the pressure block (67) is fixedly connected to the upper end of the rectangular shell (61), the upper end of the spring (65) is fixedly connected to the lower side of the rectangular shell (61), and one end of the limiting plate (63) is slidably fitted on the inner wall of the quick-connect shell (3).

5. A display screen accessory adapter according to claim 3, characterized in that: The locking mechanism (8) includes an L-shaped guide plate (81) fixedly connected to one side of the pressure block (67), a bracket (82) installed on one side of the mounting box (5), an arc-shaped rocker plate (83) hinged to the inner wall of the bracket (82), a trapezoidal locking block (84) installed on one end of the arc-shaped rocker plate (83) near the side of the L-shaped guide plate (81), a slot (85) that cooperates with the trapezoidal locking block (84) is opened on the upper side of one side of the L-shaped guide plate (81), and a torsion spring (86) is fixedly connected to one side of the bracket (82).

6. A display screen accessory adapter according to claim 5, characterized in that: The lower end of the L-shaped guide plate (81) is slidably fitted on the inner wall of the bracket (82), and one end of the torsion spring (86) is fixedly connected to the hinge of the arc-shaped rocker (83) and the bracket (82).

7. A display screen accessory adapter according to claim 1, characterized in that: The quick-connect shell (3) has multiple mounting through holes (9) on its outer side corresponding to the countersunk hole (4), and the diameter of the mounting through holes (9) is larger than the diameter of the countersunk hole (4).