Sandwich type display plastic middle frame
By using a sandwich-type snap-fit component and a lifting component, the display screen can be adjusted in multiple directions and at a height, solving the problem that the middle frame of existing monitors cannot be adjusted, thus improving the user experience and ease of operation.
Patent Information
- Application Number
- CN202423320357.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing monitor's plastic frame is not adjustable, resulting in poor flexibility between it and the support stand, which affects the user experience.
The display screen adopts a sandwich design, which realizes the rotation and overall height adjustment of the display screen through a snap-fit component and a lifting component. The snap-fit component includes a fixing block, a snap plate, a rotating part and a snap slot. It uses friction and damping to realize multi-directional adjustment of the display screen. The lifting component adjusts the height of the display screen through positioning bolts.
It improves the flexibility and adaptability of the display screen, makes assembly and disassembly convenient, and enhances the user experience and ease of operation.
Smart Images

Figure CN223595471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer display accessories technology, and in particular to a sandwich-type plastic frame for a display. Background Technology
[0002] A plastic mid-frame is a frame made of plastic used to fix and support important machinery and equipment. Common plastic mid-frames include fixing structures in plastic molds and guide devices in power tools. Plastic mid-frames are lightweight, corrosion-resistant, and high-strength, meeting the needs of various fields such as automotive, home appliances, and electronics. A sandwich-type monitor plastic mid-frame refers to a frame structure located inside the monitor, usually made of plastic. Its main function is to support and fix the various components of the monitor, including the display screen, circuit boards, and other components. The design of the plastic mid-frame makes the monitor lighter and easier to manufacture, while also providing a certain degree of protection.
[0003] Existing monitor plastic frames are generally fixed directly to the stand with bolts, which is time-consuming and laborious to disassemble and assemble. In addition, the monitor and the stand cannot be adjusted, resulting in poor flexibility and seriously affecting the user experience. Utility Model Content
[0004] (1) Technical problems to be solved
[0005] This is to address the issue of the monitor and its stand not being adjustable, resulting in poor flexibility and severely impacting the user experience.
[0006] (2) Technical solution
[0007] The technical solution of this utility model is as follows: a sandwich-type plastic mid-frame for a monitor, comprising a computer display body, including a first shell, a second shell, a first support rod, a support base, a snap-fit assembly, a lifting assembly, and heat dissipation holes. The first shell is installed on the outside of the computer display body, and the second shell is mounted on the surface of the first shell. Heat dissipation holes are provided on the surface of the second shell. The first support rod is positioned below the computer display body, and one end of the first support rod has an integrally formed arc-shaped support base. The lifting assembly is positioned on the surface of the first support rod, and the snap-fit assembly is positioned between the first support rod and the computer display body. The computer display body is connected to the first support rod via the snap-fit assembly. In use, first install the fixing block above the slot in the second housing, then insert the card plate into the slot. The card plate is fixed by the friction between the card plate, the slot, and the fixing block. A rotating component connects the second support rod to the card plate. The rotating component has good damping, allowing for adjustment of the display screen's rotation. This provides flexible and versatile display orientation, a simple structure, and easy assembly and disassembly, enhancing practicality and user experience. Combined with a lifting component, by rotating the positioning bolt and moving one end out of the positioning hole on the surface of the second support rod, the overall height of the computer display screen can be adjusted by changing the position of the second support rod. This results in good performance and strong adaptability.
[0008] Furthermore, the snap-fit assembly includes a fixing block, a second support rod, a rotating component, a locking plate, and a locking slot. A second support rod is inserted into a hole inside the first support rod. A rotating component is installed at one end of the second support rod, and a locking plate is installed on the surface of the rotating component. A locking slot is formed on the surface of the second housing, with one end of the slot having a beveled structure. A fixing block is installed above the locking slot on the surface of the second housing. The locking plate is inserted into the locking slot, and the locking plate and locking slot are compatible. By setting up the snap-fit assembly, during use, the fixing block is first installed above the locking slot on the second housing, and then the locking plate is inserted into the locking slot. The plate is fixed by the friction between the locking plate, the locking slot, and the fixing block. The rotating component connects the second support rod to the locking plate. The rotating components have good damping properties, allowing for rotational adjustment of the display screen. This enables flexible and varied display directions, a simple structure, convenient assembly and disassembly, strong practicality, and improved user experience.
[0009] Furthermore, a limiting block is installed in the hole opened on the surface of the fixing block. The limiting block has a hollow structure, and a limiting plate slides inside the limiting block. A circular arc-shaped snap-fit block is installed on one side of the limiting plate, and the other side of the limiting plate is connected to a spring set in the limiting block. A circular arc-shaped positioning groove is opened on the surface of the snap-fit plate at the corresponding position of the snap-fit block. The snap-fit block abuts in the positioning groove. By installing the limiting block on the surface of the fixing block, when the snap-fit plate is inserted into the slot, the snap-fit plate squeezes the snap-fit block, and the snap-fit block moves into the limiting block. When the snap-fit plate is fully inserted, the snap-fit block abuts in the positioning groove opened on the surface of the snap-fit plate under the compression of the spring, which can further fix and limit the snap-fit plate and further improve the stability of the snap-fit plate in the slot.
[0010] Furthermore, one end of the card plate is designed with a beveled surface, which makes it easy to insert the card plate into the slot on the surface of the second housing, thus facilitating assembly.
[0011] Furthermore, the lifting assembly includes positioning holes and positioning bolts. A positioning bolt is inserted into a threaded hole on the surface of the first support rod away from the support base. The surface of the second support rod has multiple equidistant positioning holes, and one end of the positioning bolt is inserted into the positioning hole. By setting up the lifting assembly, when in use, by rotating the positioning bolt, one end of the positioning bolt is moved out of the positioning hole on the surface of the second support rod. By adjusting the position of the second support rod, the overall height of the computer screen can be adjusted. The structure is simple, the effect is good, and the adaptability is strong.
[0012] Furthermore, the second support rod is adapted to the insertion hole inside the first support rod, improving the stability between the first and second support rods and providing excellent support for the computer display screen.
[0013] Furthermore, a limit slider is installed at one end of the second support rod that is inserted into the first support rod. By installing the limit slider inside the second support rod, the adjustment position of the second support rod can be limited, thereby improving the movement stability of the second support rod.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this design, the fixing block is first installed above the slot in the second housing, then the card plate is inserted into the slot. It is fixed by the friction between the card plate, the slot, and the fixing block. A rotating component connects the second support rod to the card plate. The rotating component has good damping properties, allowing for rotational adjustment of the display screen. This provides flexibility in display direction, a simple structure, convenient assembly and disassembly, and strong practicality, improving the user experience. Combined with the lifting component, by rotating the positioning bolt and moving one end of the bolt out of the positioning hole on the surface of the second support rod, the overall height of the computer display screen can be adjusted by adjusting the position of the second support rod. This design offers good performance, strong adaptability, simple and convenient operation, and high flexibility, greatly improving the practicality of the handle. Attached Figure Description
[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.
[0017] Figure 2 The diagram shown illustrates the installation position of the snap-fit component in this utility model.
[0018] Figure 3 This utility model is shown. Figure 2 Enlarged view of the structure at point A in the middle;
[0019] Figure 4 The diagram shown is an installation diagram of the snap-fit assembly in this utility model;
[0020] Figure 5 The diagram shown is a detailed structural illustration of the card plate in this utility model.
[0021] Figure 6 The diagram shown illustrates the structure of the lifting component in this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1-First housing, 11-Second housing, 13-First support rod, 14-Support base, 2-Snap-fit assembly, 21-Fixing block, 22-Limiting block, 23-Limiting plate, 24-Snap-fit block, 25-Spring, 26-Second support rod, 27-Rotating component, 28-Clamping plate, 29-Positioning groove, 210-Clamping groove, 3-Lifting assembly, 31-Positioning hole, 32-Positioning bolt, 4-Heat dissipation hole. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Example 1:
[0025] Please see Figure 1-6This utility model provides an embodiment: a sandwich-type plastic frame for a display screen, including a computer display screen body, comprising a first housing 1, a second housing 11, a first support rod 13, a support base 14, a snap-fit assembly 2, a lifting assembly 3, and heat dissipation holes 4. The first housing 1 is installed on the outside of the computer display screen body, and the second housing 11 is installed on the surface of the first housing 1. The surface of the second housing 11 has heat dissipation holes 4. The first support rod 13 is located below the computer display screen body, and one end of the first support rod 13 is integrally formed with an arc-shaped support base 14. The lifting assembly 3 is located on the surface of the first support rod 13. The snap-fit assembly 2 is located between the first support rod 13 and the computer display screen body. The computer display screen body is connected to the first support rod 13 through the snap-fit assembly 2. The snap-fit assembly 2 includes a fixing block 21, a second support rod 26, a rotating part 27, a locking plate 28, and a locking groove 210. The first support rod 13 has an insertion hole inside. A second support rod 26 is inserted, and a rotating component 27 is installed at one end of the second support rod 26. A locking plate 28 is installed on the surface of the rotating component 27. A locking groove 210 is opened on the surface of the second housing 11. One end of the locking groove 210 is set with a beveled structure. A fixing block 21 is installed above the locking groove 210 on the surface of the second housing 11. The locking plate 28 is inserted into the locking groove 210 and is adapted to the locking groove 210. By setting the locking component 2, when in use, the fixing block 21 is first installed above the locking groove 210 on the second housing 11, and then the locking plate 28 is inserted into the locking groove 210. It is fixed by the friction between the locking plate 28, the locking groove 210 and the fixing block 21. The rotating component 27 is set to connect the second support rod 26 and the locking plate 28. The rotating component 27 has good damping, which can realize the rotation adjustment of the display screen. The display direction is flexible and varied. The structure is simple, the assembly and disassembly are convenient, the practicality is strong and the user experience is improved.
[0026] A limiting block 22 is installed in the hole on the surface of the fixing block 21. The limiting block 22 has a hollow structure. A limiting plate 23 slides inside the limiting block 22. A circular arc-shaped snap-fit block 24 is installed on one side of the limiting plate 23. The other side of the limiting plate 23 is connected to a spring 25 installed in the limiting block 22. A circular arc-shaped positioning groove 29 is opened on the surface of the snap-fit plate 28 at the corresponding position of the snap-fit block 24. The snap-fit block 24 abuts in the positioning groove 29. By installing the limiting block 22 on the surface of the fixing block 21, when the snap-fit plate 28 is inserted into the snap-fit slot 210, the snap-fit plate 28 squeezes the snap-fit block 24, and the snap-fit block 24 moves into the limiting block 22. When the snap-fit plate 28 is fully inserted, the snap-fit block 24 abuts in the positioning groove 29 opened on the surface of the snap-fit plate 28 under the compression of the spring 25, which can further fix and limit the snap-fit plate 28 and further improve the stability of the snap-fit plate 28 in the snap-fit slot 210.
[0027] One end of the card plate 28 has a beveled surface structure. By making one end of the card plate 28 have a beveled surface structure, the card plate 28 can be easily inserted into the slot 210 opened on the surface of the second housing 11, making assembly convenient.
[0028] The second support rod 26 is adapted to the insertion hole inside the first support rod 13, which improves the stability between the first support rod 13 and the second support rod 26 and can provide good support for the computer screen.
[0029] The second support rod 26 is inserted into the first support rod 13 at one end and a limit slider is installed thereon. By installing the limit slider inside the second support rod 26, the adjustment position of the second support rod 26 can be limited, thereby improving the movement stability of the second support rod 26.
[0030] Example 2:
[0031] Please see Figure 1-6 In this embodiment, the lifting component 3 includes a positioning hole 31 and a positioning bolt 32. The positioning bolt 32 is inserted into a threaded hole on the surface of the first support rod 13 away from the support base 14. The surface of the second support rod 26 has a plurality of equidistant positioning holes 31. One end of the positioning bolt 32 is inserted into the positioning hole 31. By setting the lifting component 3, when in use, by rotating the positioning bolt 32, one end of the positioning bolt 32 is moved out of the positioning hole 31 on the surface of the second support rod 26. By adjusting the position of the second support rod 26, the overall height of the computer screen can be adjusted. The structure is simple, the effect is good, and the adaptability is strong.
[0032] Through the above steps, when using this design, the fixing block 21 is first installed above the slot 210 on the second housing 11. Then, the card plate 28 is inserted into the slot 210, and it is fixed by the friction between the card plate 28, the slot 210, and the fixing block 21. A rotating component 27 is set to connect the second support rod 26 to the card plate 28. The rotating component 27 has good damping, which can realize the rotation adjustment of the display screen. The display direction is flexible and versatile. The structure is simple, the assembly and disassembly are convenient, the practicality is strong, and the user experience is improved. By installing the limiting block 22 on the surface of the fixing block 21, when the card plate 28 is inserted into the slot 210, the card plate 28 presses against the locking block 24. The latching block 24 moves into the limiting block 22. When the latching plate 28 is fully inserted, the latching block 24 abuts against the positioning groove 29 opened on the surface of the latching plate 28 under the compression of the spring 25. This can further fix and limit the latching plate 28, further improving the stability of the latching plate 28 in the slot 210. In conjunction with the lifting component 3, when in use, by rotating the positioning bolt 32, one end of the positioning bolt 32 is moved out of the positioning hole 31 opened on the surface of the second support rod 26. By adjusting the position of the second support rod 26, the overall height of the computer screen can be adjusted. It has good performance, strong adaptability, simple and convenient operation, and high flexibility, greatly improving the practicality of the handle.
[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A sandwiched display plastic middle frame, comprising a computer display screen body, characterized in that: The utility model relates to a computer display screen support, including first casing (1), second casing (11), first support rod (13), support seat (14), joint assembly (2), elevating assembly (3) and louvre (4), first casing (1) is installed on the outside of computer display screen body, the surface of first casing (1) is equipped with second casing (11), the surface of second casing (11) is equipped with louvre (4), first support rod (13) is arranged in the position below computer display screen body, one end of first support rod (13) is integrally formed with the support seat (14) of arc structure, elevating assembly (3) is arranged on the surface of first support rod (13), joint assembly (2) is arranged between first support rod (13) and computer display screen body position, and computer display screen body is connected with first support rod (13) through joint assembly (2).
2. The plastic midframe for a sandwich display of claim 1, wherein: The joint assembly (2) includes a fixing block (21), a second support rod (26), a rotating piece (27), a clamping plate (28), and a clamping groove (210), the second support rod (26) is inserted into the insertion hole of the first support rod (13), one end of the second support rod (26) is provided with the rotating piece (27), the surface of the rotating piece (27) is provided with the clamping plate (28), the surface of the second casing (11) is provided with the clamping groove (210), one end of the clamping groove (210) is provided in a bevel surface structure, the surface of the second casing (11) is provided with the fixing block (21) above the clamping groove (210), the clamping plate (28) is inserted into the clamping groove (210), and the clamping plate (28) is matched with the clamping groove (210).
3. The plastic midframe for a sandwich display of claim 2, wherein: The surface of the fixing block (21) is provided with a hole, and a limiting block (22) is installed in the hole, the limiting block (22) is provided in a hollow structure, a limiting plate (23) is slidably arranged in the limiting block (22), one side surface of the limiting plate (23) is provided with a clamping block (24) in an arc structure, the other side of the limiting plate (23) is connected with a spring (25) arranged in the limiting block (22), the surface of the clamping plate (28) is provided with a positioning groove (29) in an arc structure at a position corresponding to the clamping block (24), and the clamping block (24) abuts in the positioning groove (29).
4. The plastic midframe for a sandwich display of claim 2, wherein: One end surface of the clamping plate (28) is provided in a bevel surface structure.
5. The plastic midframe for a sandwich display of claim 2, wherein: The elevating assembly (3) includes a positioning hole (31) and a positioning bolt (32), the positioning bolt (32) is inserted into a threaded hole provided on one end surface of the first support rod (13) away from the support seat (14), the surface of the second support rod (26) is provided with a plurality of equidistantly arranged positioning holes (31), and one end of the positioning bolt (32) is inserted into the positioning hole (31).
6. The plastic midframe for a sandwich display of claim 2, wherein: The second support rod (26) is matched with the insertion hole provided in the first support rod (13).
7. The plastic midframe for a sandwich display of claim 2, wherein: One end of the second support rod (26) inserted into the first support rod (13) is provided with a limiting sliding block.