Folding mobile phone middle frame torque track detection equipment

Abstract

The utility model relates to a foldable mobile phone middle frame torque track detection device comprising a machine body comprising a machine body and a machine cover; the two track capturing assemblies are mounted at the top of the machine body; the track capturing assembly comprises an industrial camera and a prime lens; the prime lens comprises a main body and a butt joint part; the two folding assemblies are mounted in the machine body; the folding assembly comprises a hollow rotating platform, a static torque sensor, a fixed clamping jaw and a movable clamping jaw. The folding mobile phone middle frame torque track detection equipment is simple in structure and convenient to use, the prime lens and the industrial camera are installed at the top of the hood, the axis of the static torque sensor coincides with the axis of the prime lens, tiny deformation and movement in the middle frame folding process can be captured, analysis completeness can be improved, and the detection efficiency is improved. Potential quality problems can be found in time, and it is ensured that the produced folding mobile phone can meet the expected requirements for durability and stability.

Description

Technical Field

[0001] The utility model relates to the technical field of torque detection of a middle frame of a folding mobile phone, in particular to a torque track detection device for a middle frame of a folding mobile phone. Background Art

[0002] A foldable screen phone is a smartphone that uses flexible screen technology to achieve a foldable screen. Its screen can be folded inward or outward to switch between small and large sizes, thus combining the dual characteristics of large-screen display effects and easy portability.

[0003] Traditional folding tests on foldable phones can only record static images or simple descriptions before and after the fold, but cannot capture the continuous changes of the middle frame during the folding process. This means that some key details and instantaneous behaviors, such as the initial bending of the middle frame, the stress distribution at the folding point, and potential small deformations, may be missed or ignored. The loss of these details may lead to incomplete analysis of the folding trajectory, making it difficult to accurately evaluate the folding performance and stability of the middle frame. Utility Model Content

[0004] Based on this, the utility model provides a torque trajectory detection device for the middle frame of a folding mobile phone, which has a simple structure and is easy to use. A fixed-focus lens and an industrial camera are installed on the top of the hood. The axis line of the static torque sensor coincides with the axis line of the fixed-focus lens, which can capture tiny deformations and movements during the folding process of the middle frame, help to improve the completeness of the analysis, discover potential quality problems in a timely manner, and ensure that the produced folding mobile phones can meet the expected durability and stability requirements.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A foldable mobile phone middle frame torque trajectory detection device, comprising:

[0007] The machine body comprises a machine body and a machine cover installed on the top of the machine body; two through holes are arranged at intervals on the top of the machine cover;

[0008] Two track capture components are installed on the top of the machine body; the track capture component includes an industrial camera installed on the outside of the machine cover, and a fixed-focus lens installed on the inside of the machine cover; the fixed-focus lens includes a main body and a docking portion protruding upward from the top of the main body; the top surface of the main body abuts against the inner surface of the top of the machine cover, and the docking portion is coaxially connected to the industrial camera after a through hole is passed through; and

[0009] Two folding components are installed inside the body; the folding components include a hollow rotating platform installed on the body, a static torque sensor coaxially installed inside the hollow shaft of the hollow rotating platform, a fixed clamp connected to the static torque sensor, and a movable clamp connected to one side of the turntable of the hollow rotating platform; the movable clamp is arranged opposite to the fixed clamp; the axis of the static torque sensor coincides with the axis of the fixed-focus lens.

[0010] The above-mentioned folding mobile phone middle frame torque trajectory detection equipment has a simple structure and is easy to use. A fixed-focus lens and an industrial camera are installed on the top of the hood. The axis line of the static torque sensor coincides with the axis line of the fixed-focus lens, which can capture the slight deformation and movement of the middle frame during the folding process, help to improve the completeness of the analysis, discover potential quality problems in time, and ensure that the produced folding mobile phones can meet the expected durability and stability requirements.

[0011] In one embodiment, the static torque sensor is fixedly mounted on the fuselage, and the axis of the static torque sensor coincides with the rotation axis of the movable clamping jaw.

[0012] In one embodiment, the diameter of the main body is larger than the aperture of the via hole, and the diameter of the docking portion is smaller than or equal to the aperture of the via hole.

[0013] In one of the embodiments, the trajectory capture assembly further includes a bracket mounted on the outside of the hood, the bracket being located on one side of the through hole, and the bracket being connected to an industrial camera.

[0014] In one of the embodiments, the machine body further includes an operation interface installed on one side of the hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of a torque trajectory detection device for a folding mobile phone middle frame according to one embodiment of the utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of circle A shown;

[0017] Figure 3 for Figure 2 A three-dimensional schematic diagram of a foldable mobile phone middle frame torque trajectory detection device from another perspective shown;

[0018] Figure 4 for Figure 1 The exploded schematic diagram of the body and trajectory capture components in the torque trajectory detection device for the middle frame of a folding mobile phone is shown;

[0019] Figure 5 for Figure 4 The schematic diagram of the decomposition of the body and the trajectory capture component of the foldable mobile phone middle frame torque trajectory detection device from another perspective;

[0020] Figure 6 for Figure 1 A partial cross-sectional view of the body and the trajectory capture component of the torque trajectory detection device for the middle frame of a folding mobile phone is shown;

[0021] Figure 7 for Figure 6 An enlarged schematic diagram of circle B is shown.

[0022] Notes on the attached drawings:

[0023] 10-machine body, 11-fuselage, 12-machine cover, 13-operation interface, 14-through hole;

[0024] 20-track capture component, 21-industrial camera, 22-fixed focus lens, 221-main body, 222-docking part, 23-bracket;

[0025] 30-folding assembly, 31-hollow rotating pintai, 32-static torque sensor, 33-fixed clamping jaw, 34-movable clamping jaw, 35-middle frame. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0029] See also Figures 1 to 7 , which is a folding mobile phone middle frame torque trajectory detection device of an embodiment of the utility model, includes a body 10, two trajectory capture components 20 installed on the top of the body 10, and two folding components 30 installed inside the body 10; the folding components 30 are located below the trajectory capture components 20, and the folding components 30 correspond to the trajectory capture components 20 one by one.

[0030] The machine body 10 includes a machine body 11, a machine cover 12 installed on the top of the machine body 11, and an operation interface 13 installed on one side of the machine cover 12. The top of the machine cover 12 is provided with two through holes 14 at intervals, and the through holes 14 are used for the track capture component 20 to pass through.

[0031] The trajectory capture component 20 includes an industrial camera 21 installed on the outside of the hood 12 and a fixed-focus lens 22 installed on the inside of the hood 12 ; one end of the fixed-focus lens 22 passes through a through hole 14 and is coaxially connected to the industrial camera 21 .

[0032] In this embodiment, if Figure 6 and Figure 7 As shown, the fixed-focus lens 22 includes a main body 221 and a docking portion 222 protruding upward from the top of the main body 221; the docking portion 222 passes through the through hole 14 and is coaxially connected to the industrial camera 21. Among them, the diameter of the main body 221 is larger than the aperture of the through hole 14, and the diameter of the docking portion 222 is less than or equal to the aperture of the through hole 14. Therefore, during assembly, the top surface of the main body 221 always abuts against the inner surface of the top of the hood 12 to ensure that the distance between the fixed-focus lens 22 and the folding component 30 is constant, which means that during assembly or maintenance, there is no need to re-determine the focal length, which is crucial to maintaining the imaging quality and stability of the trajectory capture component 20. Through this design, the assembly and maintenance process can be simplified, the work efficiency can be improved, and at the same time, the performance of the trajectory capture component 20 can be ensured to be stable and reliable.

[0033] In this embodiment, the trajectory capture component 20 further includes a bracket 23 installed on the outside of the hood 12 . The bracket 23 is located on one side of the through hole 14 , and the bracket 23 is connected to the industrial camera 21 .

[0034] The folding component 30 includes a hollow rotating platform 31 installed on the fuselage 11, a static torque sensor 32 coaxially installed inside the hollow shaft of the hollow rotating platform 31, a fixed clamp 33 connected to the static torque sensor 32, and a movable clamp 34 connected to one side of the turntable of the hollow rotating platform 31; the movable clamp 34 is arranged opposite to the fixed clamp 33, and the movable clamp 34 and the fixed clamp 33 are used to clamp the opposite ends of the middle frame 35, and the movable clamp 34 is driven by the hollow rotating platform 31 to rotate close to the fixed clamp 33 to achieve folding of the folding middle frame.

[0035] In this embodiment, the static torque sensor 32 is fixedly mounted on the body 11 , and the axis of the static torque sensor 32 coincides with the rotation axis of the movable clamping jaw 34 .

[0036] In this embodiment, the axis line of the static torque sensor 32 coincides with the axis line of the fixed-focus lens 22, ensuring that the trajectory capture component 20 can completely capture the slight deformation and movement of the middle frame during the folding process, which helps to improve the completeness of the analysis, timely discover potential quality problems, and ensure that the produced folding mobile phones can meet the expected durability and stability requirements.

[0037] The above-mentioned folding mobile phone middle frame torque trajectory detection equipment has a simple structure and is easy to use. A fixed-focus lens 22 and an industrial camera 21 are installed on the top of the hood 12. The axis line of the static torque sensor 32 coincides with the axis line of the fixed-focus lens 22, which can capture the slight deformation and movement during the folding process of the middle frame, help to improve the completeness of the analysis, discover potential quality problems in time, and ensure that the produced folding mobile phones can meet the expected durability and stability requirements.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A foldable mobile phone middle frame torque trajectory detection device, characterized in that: include: The machine body comprises a machine body and a machine cover installed on the top of the machine body; two through holes are arranged at intervals on the top of the machine cover; Two track capture components are installed on the top of the machine body; the track capture component includes an industrial camera installed on the outside of the machine cover, and a fixed-focus lens installed on the inside of the machine cover; the fixed-focus lens includes a main body and a docking portion protruding upward from the top of the main body; the top surface of the main body abuts against the inner surface of the top of the machine cover, and the docking portion is coaxially connected to the industrial camera after a through hole is passed through; and Two folding components are installed inside the body; the folding components include a hollow rotating platform installed on the body, a static torque sensor coaxially installed inside the hollow shaft of the hollow rotating platform, a fixed clamp connected to the static torque sensor, and a movable clamp connected to one side of the turntable of the hollow rotating platform; the movable clamp is arranged opposite to the fixed clamp; the axis of the static torque sensor coincides with the axis of the fixed-focus lens.

2. The foldable mobile phone middle frame torque trajectory detection device according to claim 1, characterized in that: The static torque sensor is fixedly mounted on the machine body, and the axis of the static torque sensor coincides with the rotation axis of the movable clamping jaw.

3. The foldable mobile phone middle frame torque trajectory detection device according to claim 1, characterized in that: The diameter of the main body is larger than the aperture of the via hole, and the diameter of the butt joint portion is smaller than or equal to the aperture of the via hole.

4. The foldable mobile phone middle frame torque trajectory detection device according to claim 1, characterized in that: The trajectory capture component also includes a bracket installed on the outside of the hood, the bracket is located on one side of the through hole, and the bracket is connected to the industrial camera.

5. The foldable mobile phone middle frame torque trajectory detection device according to claim 1, characterized in that: The machine body also includes an operation interface installed on one side of the machine cover.

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