Rotating shaft connecting rod structure of electronic product

By introducing a locking mechanism of slide rod and bump into the shaft connecting rod structure of electronic products, the problem of lack of self-locking function of the display flip structure in the prior art is solved, and the stable locking and control improvement after the flip angle is achieved, and the installation efficiency is improved through the coordination of the tie rod and the compression spring.

CN222991922UActive Publication Date: 2025-06-17SUZHOU SHINE PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422353846.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-06-17
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

In the prior art, the display flip structure of most laptops does not have a self-locking function and simply uses damping control. As the use time increases, the flip function cannot be used well after the damping parts wears, and there is a flip situation that is not controlled enough, which greatly reduces the consumer's experience.

Method used

A rotating shaft connecting rod structure for electronic products is designed. Through the cooperation of the slide rod and the bump, the locking after the flip angle is achieved, preventing the structure from aging and loosening, and through the cooperation of the tie rod and the compression spring, rapid fixing and installation efficiency are achieved.

Benefits of technology

It realizes stable locking after the flip angle, prevents the structure from aging and loosening, improves the controllability and user experience of flips, and improves installation efficiency and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic product accessories, and discloses an electronic product rotating shaft connecting rod structure which comprises a rotating shaft, one end of the rotating shaft is rotatably connected with a connecting rod, one end, far away from the rotating shaft, of the connecting rod is fixedly connected with a fixing rod, and the outer side of the fixing rod is fixedly connected with a mounting block. A sliding rod is slidably connected to the inner wall of the rotating shaft, a rotating piece is fixedly connected to one end of the sliding rod, a second protruding block is fixedly connected to the outer side of the sliding rod, a first protruding block is fixedly connected to the inner wall of the connecting rod, a connecting block is fixedly connected to the outer side of the rotating shaft, and a displayer is fixedly connected to one end of the connecting block. And one side of the mounting block is slidably connected with a host. According to the turnover device, under the cooperation of the sliding rod, the first groove, the first protruding block, the second protruding block, the second groove, the rotating shaft, the connecting block, the displayer and other mechanisms, locking after angle turnover is achieved, the situation that due to the fact that the structure is aged and loosened, locking is not stable is prevented, and the practicability of the structure is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic product accessories, in particular to a structure of a rotating shaft connecting rod for electronic products. Background Art

[0002] Electronic products refer to various consumer and industrial products that use electronic technology and circuit systems to achieve functions. These products cover a wide range of fields, from personal devices to large industrial equipment, and their applications include, but are not limited to, communication, information processing, entertainment, automation control, and medical equipment, etc.

[0003] The rotating shaft connecting rod in electronic products is a key structural design, usually used to connect and allow two components to rotate within a specific angle range. This design is widely used in various electronic devices, such as laptops, tablets, mobile phones, etc., mainly used to support adjustable components such as screens, covers, or camera modules.

[0004] In the prior art, the structure of the rotating shaft connecting rod is simple and easy to flip, and it can well provide structural support for the rotation of laptops within a specific angle range. However, the drawback is that most laptop display flipping structures do not have a self-locking function and only use damping control. As the use time increases and the damping parts wear out, the flipping function cannot be used well, and there will be an uncontrollable flipping situation, greatly reducing the user experience of consumers. Therefore, a structure of a rotating shaft connecting rod for electronic products is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a structure of a rotating shaft connecting rod for electronic products, aiming to improve the problem that most laptop display flipping structures in the prior art do not have a self-locking function and only use damping control. As the use time increases and the damping parts wear out, the flipping function cannot be used well, and there will be an uncontrollable flipping situation, greatly reducing the user experience of consumers.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A shaft connecting rod structure for an electronic product, comprising a rotating shaft. One end of the rotating shaft is rotatably connected to a connecting rod. The end of the connecting rod away from the rotating shaft is fixedly connected to a fixed rod. An installation block is fixedly connected to the outer side of the fixed rod. A sliding rod is slidably connected to the inner wall of the rotating shaft. One end of the sliding rod is fixedly connected to a rotating piece. A second convex block is fixedly connected to the outer side of the sliding rod. A first convex block is fixedly connected to the inner wall of the connecting rod. A connecting block is fixedly connected to the outer side of the rotating shaft. One end of the connecting block is fixedly connected to a display. One side of the installation block is slidably connected to a main body. An installation component is arranged inside the main body. The function of this component is to connect the installation block and the main body together;

[0008] As a further description of the above technical solution:

[0009] The installation component includes a pull rod. The pull rod is slidably connected inside the main body. A compression spring is sleeved in the middle of the pull rod. One end of the compression spring is fixedly connected to a limiting block;

[0010] As a further description of the above technical solution:

[0011] A chute is opened inside the connecting rod. The rotating piece is rotatably connected inside the rotating shaft;

[0012] As a further description of the above technical solution:

[0013] A second groove is opened inside the rotating shaft. The second convex block is clamped with the second groove;

[0014] As a further description of the above technical solution:

[0015] A first groove is opened on the outer periphery of the rotating piece. The first convex block is slidably connected to the middle of the first groove;

[0016] As a further description of the above technical solution:

[0017] The rotating shaft is rotatably connected to the middle of the chute. One end of the sliding rod is fixedly connected to a spring;

[0018] As a further description of the above technical solution:

[0019] Holes are opened on the outer side of the installation block. The pull rod is slidably connected to the middle of the holes;

[0020] As a further description of the above technical solution:

[0021] An installation groove and a maintenance groove are opened inside the main body. The installation block is slidably connected to the middle of the installation groove.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present utility model, by pressing the sliding rod to drive the first groove to slide along the first convex block, the second convex block is separated from the second groove, and the rotating shaft can rotate. The rotating shaft drives the connecting block to rotate, and the connecting block drives the display to rotate. After rotating to the required angle, release the sliding rod. Under the action of the spring force, the sliding rod drives the first groove away from the first convex block and returns to the initial position, so that the second convex block is engaged with the second groove, making the rotating shaft unable to rotate, realizing the locking after the flipping angle, preventing the locking from being unstable caused by the aging and loosening of the structure, effectively controlling the flipping, and improving the practicability of this structure.

[0024] 2. In the present utility model, by pulling the pull rod, the installation block is inserted into the deepest part of the installation groove. Subsequently, release the pull rod. Under the action of the compression spring force, the pull rod is engaged with the hole, completing the rapid fixation of the installation block, improving the installation efficiency, and thus enhancing the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of a rotating shaft connecting rod structure of an electronic product proposed by the present utility model;

[0026] Figure 2 is a structural schematic diagram of the sliding rod of a rotating shaft connecting rod structure of an electronic product proposed by the present utility model;

[0027] Figure 3 is a structural schematic diagram of the pull rod of a rotating shaft connecting rod structure of an electronic product proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Main unit; 2. Display; 3. Connecting block; 4. Rotating shaft; 5. Connecting rod; 6. First convex block; 7. Sliding rod; 8. Second convex block; 9. Rotating piece; 10. Sliding groove; 11. Fixed rod; 12. Installation block; 13. Hole; 14. Pull rod; 15. Compression spring; 16. Limiting block; 17. Installation groove; 18. Maintenance groove; 19. First groove; 20. Second groove; 21. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 and Figure 2, An embodiment provided by the present utility model: A structure of a rotating shaft connecting rod for an electronic product, including a rotating shaft 4. One end of the rotating shaft 4 is rotatably connected to a connecting rod 5. One end of the connecting rod 5 away from the rotating shaft 4 is fixedly connected to a fixed rod 11. An installation block 12 is fixedly connected to the outer side of the fixed rod 11. A sliding rod 7 is slidably connected to the inner wall of the rotating shaft 4. One end of the sliding rod 7 is fixedly connected to a rotating piece 9. A second convex block 8 is fixedly connected to the outer side of the sliding rod 7. A first convex block 6 is fixedly connected to the inner wall of the connecting rod 5. A connecting block 3 is fixedly connected to the outer side of the rotating shaft 4. One end of the connecting block 3 is fixedly connected to a display 2. One side of the installation block 12 is slidably connected to a main unit 1. An installation component is arranged inside the main unit 1. The function of this component is to connect the installation block 12 and the main unit 1 together. Press the sliding rod 7, and the sliding rod 7 drives the first groove 19 to slide along the first convex block 6, so that the second convex block 8 is separated from the second groove 20, and the rotating shaft 4 can rotate. The rotating shaft 4 drives the connecting block 3 to rotate, and the connecting block 3 drives the display 2 to rotate. After rotating to the required angle, release the sliding rod 7. Under the action of the spring 21, the sliding rod 7 drives the first groove 19 away from the first convex block 6 and returns to the initial position, so that the second convex block 8 is engaged with the second groove 20, making the rotating shaft 4 unable to rotate, realizing the locking after the flipping angle, preventing the locking from being unstable caused by the aging and loosening of the structure, and improving the practicability of this structure;

[0032] Refer to Figure 1 and Figure 3 , The installation component includes a pull rod 14. The pull rod 14 is slidably connected inside the main unit 1. A compression spring 15 is sleeved in the middle of the pull rod 14. One end of the compression spring 15 is fixedly connected to a limit block 16. Pull the pull rod 14. At the same time, insert the installation block 12 into the deepest part of the installation groove 17. Then, release the pull rod 14. Under the action of the compression spring 15, the pull rod 14 is engaged with the hole 13, completing the rapid fixation of the installation block 12, improving the installation efficiency, and thus enhancing the production efficiency.

[0033] Refer to Figure 1 , Figure 2 and Figure 3 , A chute 10 is opened inside the connecting rod 5. The rotating piece 9 is rotatably connected inside the rotating shaft 4. A second groove 20 is opened inside the rotating shaft 4. The second convex block 8 is engaged with the second groove 20. A first groove 19 is opened on the outer circumference of the rotating piece 9. The first convex block 6 is slidably connected to the middle of the first groove 19. The rotating shaft 4 is rotatably connected to the middle of the chute 10. One end of the sliding rod 7 is fixedly connected to a spring 21. A hole 13 is opened on the outer side of the installation block 12. The pull rod 14 is slidably connected to the middle of the hole 13. An installation groove 17 and a maintenance groove 18 are opened inside the main unit 1. The maintenance groove 18 provides a position for maintenance. The installation block 12 is slidably connected to the middle of the installation groove 17, providing a sliding path.

[0034] Working principle: When it is necessary to flip the display 2, press the sliding rod 7. The sliding rod 7 drives the first groove 19 to slide along the first convex block 6, so that the second convex block 8 is separated from the second groove 20, and the rotating shaft 4 can rotate. The rotating shaft 4 drives the connecting block 3 to rotate, and the connecting block 3 drives the display 2 to rotate. After rotating to the required angle, release the sliding rod 7. Under the action of the spring 21, the sliding rod 7 drives the first groove 19 to move away from the first convex block 6 and return to the initial position, so that the second convex block 8 is engaged with the second groove 20, making the rotating shaft 4 unable to rotate, realizing the locking after the flipping angle, preventing the locking from being unstable caused by the aging and loosening of the structure, and improving the practicability of this structure.

[0035] During installation, pull the pull rod 14. At the same time, insert the installation block 12 into the deepest part of the installation groove 17. Then, release the pull rod 14. Under the action of the compression spring 15, the pull rod 14 is engaged with the hole 13, completing the quick fixation of the installation block 12, improving the installation efficiency, and thus enhancing the production efficiency.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shaft connecting rod structure for an electronic product, comprising a shaft (4), characterized in that: One end of the rotating shaft (4) is rotatably connected to a connecting rod (5), one end of the connecting rod (5) away from the rotating shaft (4) is fixedly connected to a fixing rod (11), the outer side of the fixing rod (11) is fixedly connected to a mounting block (12), the inner wall of the rotating shaft (4) is slidably connected to a sliding rod (7), one end of the sliding rod (7) is fixedly connected to a rotating plate (9), the outer side of the sliding rod (7) is fixedly connected to a second protrusion (8), the inner wall of the connecting rod (5) is fixedly connected to a first protrusion (6), the outer side of the rotating shaft (4) is fixedly connected to a connecting block (3), one end of the connecting block (3) is fixedly connected to a display (2), one side of the mounting block (12) is slidably connected to a host (1), and an installation component is arranged inside the host (1), the function of this component is to connect the mounting block (12) and the host (1) together.

2. The electronic product shaft connecting rod structure according to claim 1, characterized in that: The installation assembly comprises a pull rod (14), the pull rod (14) is slidably connected to the inside of the main unit (1), a compression spring (15) is sleeved on the middle part of the pull rod (14), and one end of the compression spring (15) is fixedly connected to a limiting block (16).

3. The electronic product shaft connecting rod structure according to claim 1, characterized in that: A sliding groove (10) is provided inside the connecting rod (5), and the rotating piece (9) is rotatably connected to the inside of the rotating shaft (4).

4. The electronic product shaft connecting rod structure according to claim 1, characterized in that: A second groove (20) is provided inside the rotating shaft (4), and the second protrusion (8) is engaged with the second groove (20).

5. The electronic product shaft connecting rod structure according to claim 1, characterized in that: A groove (19) is formed on the outer periphery of the rotating plate (9), and the protrusion (6) is slidably connected to the middle of the groove (19).

6. The electronic product shaft connecting rod structure according to claim 3, characterized in that: The rotation of the rotating shaft (4) is connected to the middle part of the sliding groove (10), and one end of the sliding rod (7) is fixedly connected to a spring (21).

7. The electronic product shaft connecting rod structure according to claim 2, characterized in that: A hole (13) is provided on the outer side of the mounting block (12), and the pull rod (14) is slidably connected to the middle part of the hole (13).

8. The electronic product shaft connecting rod structure according to claim 1, characterized in that: The host (1) is provided with an installation groove (17) and an inspection groove (18) inside, and the installation block (12) is slidably connected to the middle part of the installation groove (17).