A VR all-in-one machine shell size positioning and detection device
By designing a VR all-in-one case size positioning detection device including internal positioning and external positioning fixing components, the deformation problem caused by the failure of the VR all-in-one case to be effectively fixed during size measurement and the traditional clamping tool is achieved, and stable fixation is achieved and accurate positioning, improving measurement accuracy.
Patent Information
- Application Number
- CN202411544069.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2044-10-31
AI Technical Summary
In the prior art, the VR all-in-one case is not effectively fixed during size measurement, resulting in inaccurate measurement and large errors, and traditional clamping tools are prone to deformation during clamping.
A VR integrated machine housing dimension positioning detection device is designed, including a workbench, a slide rail plate, a detection fixing seat, an inner positioning fixing component and an outer positioning fixing component. The inner positioning fixing component and the outer positioning fixing component are respectively fixed and positioned through the hydraulic cylinder and the hinged structure to prevent deformation.
The stable fixation and accurate positioning of the VR all-in-one case is realized, which avoids errors and deformation problems in size detection and improves the accuracy of measurement.
Smart Images

Figure CN119043117B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of detection equipment, and in particular to a VR all-in-one machine shell size positioning detection device. Background Art
[0002] Virtual reality (VR) is a computer simulation system that can create and experience a virtual world. It uses computers to generate a simulated environment. It is a system simulation of multi-source information fusion, interactive three-dimensional dynamic vision and entity behavior, which allows users to immerse themselves in the environment. VR glasses are a virtual reality head-mounted display device created with the help of computers and the latest sensor technology. It is a new human-computer interaction product that allows users to enter the virtual world of electronic devices. With the development of electronic technology, VR glasses will gradually become popular in people's daily lives, allowing people to have a strong sense of immersion and go deep into it.
[0003] Most VR all-in-one machine shells are mass-produced using the injection molding process. During the production process of the VR all-in-one machine shells, due to problems such as the injection molding process, the product dimensions often have errors compared to the mold product dimensions. Therefore, it is necessary to manually perform simple dimensional measurements on the produced VR all-in-one machine shells to ensure product quality.
[0004] At present, when measuring the size of the VR all-in-one shell, most of them are placed directly on the work desk without any fixation and direct measurement, which causes the VR all-in-one shell to move during measurement, making it inconvenient to measure and easily causing large measurement errors. A few use traditional clamping tools for fixing, but when traditional clamping tools clamp the VR all-in-one shell, due to the plastic material of the VR all-in-one shell, it is very easy to deform during clamping, resulting in inaccurate size detection.
[0005] Therefore, we made improvements to this and proposed a VR all-in-one machine shell size positioning detection device. Summary of the invention
[0006] In view of the deficiencies in the prior art, the present invention provides a device for detecting the size positioning of an all-in-one VR machine shell, which solves the problems in the prior art of not directly measuring the all-in-one VR machine shell without fixing the positioning thereof and of the all-in-one VR machine shell being deformed after being fixed with traditional clamping tools, resulting in inaccurate size detection.
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A VR all-in-one machine shell size positioning detection device, comprising a workbench, a slide plate is transversely fixed in the middle of the upper surface of the workbench, a detection fixing seat is fixed in the middle of the upper surface of the slide plate, an inner positioning fixing component is fixed on the upper surface of the detection fixing seat, and both ends of the slide plate are symmetrically moved by a hydraulic cylinder A and provided with an outer positioning fixing component;
[0008] The inner positioning and fixing component can position and fix the inner cavity bottom of the VR all-in-one housing and prevent the inner cavity bottom of the VR all-in-one housing from being deformed;
[0009] The external positioning and fixing components can position and fix the outer walls at both ends of the VR all-in-one housing and prevent the outer walls at both ends of the VR all-in-one housing from being deformed.
[0010] As a preferred solution, the internal positioning and fixing component includes a push plate, a hinge component, a hydraulic cylinder B and a rubber push block. There are two push plates, which are symmetrically arranged on both sides of the detection fixing seat. There are two hinge components, which are symmetrically arranged at the inner ends of the two push plates. The hinge components are hinged to the inner walls of the two push plates. The hydraulic cylinder B is fixedly arranged at the two ends of the detection fixing seat. The piston rod of the hydraulic cylinder B is fixedly connected to the hinge component. There are two rubber push blocks, which are fixedly arranged on the outer side of the push plate through the pressure sensor A. The pressure sensor A is fixedly arranged in the middle of the inner side of the push plate, and the head of the pressure sensor A is fixedly connected to the middle of the inner side of the rubber push block.
[0011] As a preferred solution, the articulated component includes an upper articulated plate, a middle articulated plate and a lower articulated plate. One ends of the upper articulated plate, the middle articulated plate and the lower articulated plate are overlapped and articulated in sequence from top to bottom. The upper articulated plate and the lower articulated plate are respectively articulated to one end of the adjacent push plate, and the middle articulated plate is fixedly connected to the piston rod of the hydraulic cylinder B.
[0012] As a preferred solution, the external positioning and fixing components include a vertical plate, a slide plate, a rubber roller and a roller bracket. The slide plate is fixedly arranged horizontally at the lower part of the vertical plate, and the slide plate is slidably arranged in the slide groove of the slide rail plate. Two roller brackets are provided, and the roller brackets are symmetrically and longitudinally hinged on the vertical plate. Two rubber rollers are provided, and the two rubber rollers are rotatably arranged at the front ends of the two roller brackets.
[0013] As a preferred solution, the roller bracket includes a transverse plate and a support plate. There are two transverse plates, which are symmetrically arranged laterally. The two transverse plates are fixedly connected by the support plate. The support plate is longitudinally fixed in the middle of the two transverse plates. The rubber roller is rotatably arranged at the front end of the two transverse plates, and the rubber roller is arranged in front of the vertical plate.
[0014] As a preferred solution, the vertical plate is symmetrically provided with slide rail grooves on both sides, and the ends of the horizontal plate are movably arranged in the slide rail grooves.
[0015] A rotating shaft plate is transversely fixed on the upper back side of the vertical plate, a rotating shaft A is symmetrically rotated between the rotating shaft plate and the sliding plate, and the end of the horizontal plate is fixedly connected to the rotating shaft A.
[0016] As a preferred solution, a slider seat is symmetrically fixed on both sides of the middle of the back of the vertical plate, the slider seat is a U-shaped plate structure, and the outer walls on both sides of the slider seat are horizontally symmetrically provided with slider grooves;
[0017] A spring rod is provided in the inner cavity of the slider seat for transverse sliding. Slide blocks are symmetrically provided on both sides of the spring rod. The slide blocks are slidably arranged in the slide block grooves. A pressure sensor B is fixedly provided at the rear of the slider seat. The head of the pressure sensor B is arranged in contact with the bottom of the spring rod.
[0018] The front end of the spring rod is fixedly connected with a bearing sleeve, and the bearing sleeve is provided with a rotating shaft B through a bearing. Both ends of the rotating shaft B are fixedly provided with rollers, and the rollers are arranged in close contact with the outer wall of the end of the horizontal plate.
[0019] As a preferred solution, connecting plates are symmetrically provided at the bottom of both sides of the vertical plate, a fixing sleeve is provided at the front end of the connecting plate, four hydraulic cylinders A are provided, and the piston rod of the hydraulic cylinder A is fixedly connected to the fixing sleeve.
[0020] As a preferred solution, a rubber pad is provided on the outer surface of the vertical plate, and the rubber pad is arranged in the middle position of the two rubber rollers.
[0021] The present invention has the following beneficial effects:
[0022] The inner positioning fixing component and the outer positioning fixing component cooperate with each other to fix the VR all-in-one shell from the inside out, stably fixing the VR all-in-one shell. At the same time, the inner positioning fixing component and the outer positioning fixing component can respectively position the VR all-in-one shell in the horizontal direction and the vertical direction, and make the center of the VR all-in-one shell coincide with the center of the detection fixing seat, thereby facilitating size detection. In addition, the inner positioning fixing component and the outer positioning fixing component can control the supporting force and clamping force applied when fixing the VR all-in-one shell, preventing the VR all-in-one shell from being subjected to excessive force when fixed, causing the VR all-in-one shell to deform, thereby affecting the size detection effect.
[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall structure of a VR all-in-one machine housing size positioning detection device of the present invention;
[0025] Figure 2 This is a schematic diagram of the structure of the inner positioning and fixing components of a VR all-in-one machine housing size positioning detection device of the present invention;
[0026] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of local A;
[0027] Figure 4 This is a schematic diagram of the structure of the external positioning and fixing components of a VR all-in-one machine housing size positioning detection device of the present invention;
[0028] Figure 5 This is a schematic diagram of the structure of the external positioning and fixing components of a VR all-in-one machine housing size positioning detection device of the present invention;
[0029] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of local B;
[0030] Figure 7 This is a schematic diagram of the structure of a rubber roller and a roller bracket of a VR all-in-one machine housing size positioning detection device of the present invention;
[0031] In the figure, 1, workbench; 2, slide rail plate; 3, detection fixing seat; 4, inner positioning fixing component; 5, hydraulic cylinder A; 6, outer positioning fixing component; 7, push plate; 8, hinge component; 9, hydraulic cylinder B; 10, rubber push block; 11, pressure sensor A; 12, upper hinge plate; 13, middle hinge plate; 14, lower hinge plate; 15, vertical plate; 16, slide plate; 17, rubber roller; 18, roller bracket; 19, horizontal plate; 20, support plate; 21, slide rail groove; 22, shaft plate; 23, shaft A; 24, slider seat; 25, slider groove; 26, spring rod; 27, slider; 28, pressure sensor B; 29, bearing sleeve; 30, shaft B; 31, roller; 32, connecting plate; 33, fixing sleeve; 34, rubber cushion. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0034] For examples, see Figures 1 to 7 The embodiment of the present invention provides a technical solution: a VR all-in-one machine shell size positioning detection device, comprising a workbench 1, a slide plate 2 is transversely fixedly provided in the middle of the upper surface of the workbench 1, a detection fixing seat 3 is fixedly provided in the middle of the upper surface of the slide plate 2, an inner positioning fixing component 4 is fixedly provided on the upper surface of the detection fixing seat 3, and outer positioning fixing components 6 are symmetrically moved by hydraulic cylinders A5 at both ends of the slide plate 2, and the hydraulic cylinders A5 are fixedly provided on the workbench 1;
[0035] The inner positioning and fixing component 4 can position and fix the inner cavity bottom of the VR all-in-one housing and prevent the inner cavity bottom of the VR all-in-one housing from being deformed;
[0036] The external positioning and fixing component 6 can position and fix the outer walls at both ends of the VR all-in-one housing and prevent the outer walls at both ends of the VR all-in-one housing from being deformed.
[0037] The internal positioning and fixing component 4 includes a push plate 7, a hinged component 8, a hydraulic cylinder B9 and a rubber push block 10. There are two push plates 7, which are symmetrically arranged on both sides of the detection fixing seat 3. There are two hinged components 8, which are symmetrically arranged at the inner ends of the two push plates 7. The hinged component 8 is hinged to the inner walls of the two push plates 7. The hydraulic cylinder B9 is fixedly arranged at the two ends of the detection fixing seat 3. The piston rod of the hydraulic cylinder B9 is fixedly connected to the hinged component 8. There are two rubber push blocks 10, which are fixedly arranged on the outer side of the push plate 7 through the pressure sensor A11. The pressure sensor A11 is fixedly arranged in the middle of the inner side of the push plate 7, and the head of the pressure sensor A11 is fixedly connected to the middle of the inner side of the rubber push block 10.
[0038] The articulated component 8 includes an upper articulated plate 12, a middle articulated plate 13 and a lower articulated plate 14. One ends of the upper articulated plate 12, the middle articulated plate 13 and the lower articulated plate 14 are overlapped and articulated in sequence from top to bottom. The upper articulated plate 12 and the lower articulated plate 14 are respectively articulated to one end of the adjacent push plate 7, and the middle articulated plate 13 is fixedly connected to the piston rod of the hydraulic cylinder B9.
[0039] The external positioning and fixing component 6 includes a vertical plate 15, a slide plate 16, a rubber roller 17 and a roller bracket 18. The slide plate 16 is laterally fixed at the lower part of the vertical plate 15. The slide plate 16 is slidably set in the slide groove of the slide rail plate 2. There are two roller brackets 18. The roller brackets 18 are symmetrically and longitudinally hinged on the vertical plate 15. There are two rubber rollers 17. The two rubber rollers 17 are respectively rotatably set at the front ends of the two roller brackets 18. The rubber rollers 17 are set at the front of the vertical plate 15.
[0040] The roller bracket 18 includes a transverse plate 19 and a support plate 20. There are two transverse plates 19. The two transverse plates 19 are symmetrically arranged laterally. The two transverse plates 19 are fixedly connected by the support plate 20. The support plate 20 is longitudinally fixed in the middle of the two transverse plates 19. The rubber roller 17 is rotatably arranged at the front end of the two transverse plates 19.
[0041] The vertical plate 15 is symmetrically provided with slide rail grooves 21 on both sides, and the ends of the horizontal plate 19 are movably arranged in the slide rail grooves 21.
[0042] A rotating shaft plate 22 is transversely fixedly disposed on the upper back side of the vertical plate 15, and a rotating shaft A23 is symmetrically rotated between the rotating shaft plate 22 and the slide plate 16, and the end of the horizontal plate 19 is fixedly connected to the rotating shaft A23.
[0043] The middle part of the back side of the vertical plate 15 is symmetrically fixed with a slider seat 24, the slider seat 24 is a U-shaped plate structure, and the outer walls of both sides of the slider seat 24 are transversely symmetrically provided with slider grooves 25;
[0044] A spring rod 26 is provided in the inner cavity of the slider seat 24 for transverse sliding. Slide blocks 27 are symmetrically provided on both sides of the spring rod 26. The slide blocks 27 are slidably provided in the slider groove 25. A pressure sensor B28 is fixedly provided at the rear of the slider seat 24. The head of the pressure sensor B28 is provided in contact with the bottom of the spring rod 26.
[0045] The front end of the spring rod 26 is fixedly connected to a bearing sleeve 29 , and the bearing sleeve 29 is provided with a rotating shaft B30 rotatably through a bearing. Rollers 31 are fixedly provided at both ends of the rotating shaft B30 , and the rollers 31 are arranged in contact with the outer wall of the end of the horizontal plate 19 .
[0046] The bottom of both sides of the vertical plate 15 are symmetrically provided with connecting plates 32 , the front end of the connecting plates 32 is provided with a fixing sleeve 33 , four hydraulic cylinders A5 are provided, and the piston rod of the hydraulic cylinder A5 is fixedly connected to the fixing sleeve 33 .
[0047] A rubber pad 34 is disposed on the outer surface of the vertical plate 15 , and the rubber pad 34 is disposed in the middle of the two rubber rollers 17 .
[0048] Working principle of the present invention:
[0049] The VR all-in-one housing is placed on the detection fixing seat 3, so that the bottom inner cavity of the VR all-in-one housing is buckled on the inner positioning fixing component 4, and the hydraulic cylinder B9 is started, and the rubber push block 10 is pushed toward the two sides of the detection fixing seat 3 through the hinge component 8, so that the outer wall of the rubber push block 10 is in contact with the inner wall of the VR all-in-one housing in the length direction. Since the hinge component 8 pushes the rubber push blocks 10 on both sides of the detection fixing seat 3 at the same distance, after the rubber push blocks 10 are moved and fixed, the center line of the VR all-in-one housing in the width direction coincides with the center line of the detection fixing seat 3 in the width direction. When the pressure sensor A11 detects that the rubber push block 10 is subjected to a preset pressure value, the hydraulic cylinder B9 stops working. The preset pressure value ensures that the VR all-in-one housing is fixed and can also prevent the VR all-in-one housing from being deformed.
[0050] The hydraulic cylinder A5 is started to move the outer positioning fixing parts 6 at both ends of the slide rail plate 2 toward the outer arc surfaces on both sides of the VR all-in-one machine housing, and the VR all-in-one machine housing is pushed toward the middle of the detection fixing seat 3 through the rubber roller 17, and then the length direction center line of the VR all-in-one machine housing coincides with the length direction center line of the detection fixing seat 3, and the width direction center line of the VR all-in-one machine housing coincides with the width direction center line of the detection fixing seat 3, so as to facilitate the measurement of the size of the VR all-in-one machine housing;
[0051] After the rubber roller 17 contacts the outer curved surfaces on both sides of the VR all-in-one housing, the two rubber rollers 17 of the external positioning and fixing component 6 rotate along the outer curved surfaces on both sides of the VR all-in-one housing, and the bottom of the spring rod 26 contacts the pressure sensor B28. When the pressure sensor B28 detects that the rubber roller 17 is subjected to a preset pressure value, the hydraulic cylinder A5 stops working. The preset pressure value ensures that the VR all-in-one housing is fixed and can also prevent the VR all-in-one housing from being deformed.
[0052] At this time, the inner positioning and fixing component 4 and the outer positioning and fixing component 6 fix and position the inner cavity and the outside of the VR all-in-one shell, and the staff can perform dimensional inspection on the VR all-in-one shell.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A VR all-in-one machine housing size positioning detection device, characterized in that: The workbench (1) comprises a slide rail plate (2) fixedly disposed transversely in the middle of the upper surface of the workbench (1), a detection fixing seat (3) fixedly disposed in the middle of the upper surface of the slide rail plate (2), an inner positioning fixing component (4) fixedly disposed on the upper surface of the detection fixing seat (3), and outer positioning fixing components (6) disposed at both ends of the slide rail plate (2) for symmetrical movement via a hydraulic cylinder A (5); The inner positioning and fixing component (4) is capable of positioning and fixing the inner cavity bottom of the VR all-in-one housing and preventing the inner cavity bottom of the VR all-in-one housing from deforming; The external positioning and fixing components (6) are capable of positioning and fixing the outer walls at both ends of the VR all-in-one housing and preventing the outer walls at both ends of the VR all-in-one housing from deforming; The inner positioning fixing component (4) comprises a push plate (7), an articulated component (8), a hydraulic cylinder B (9) and a rubber push block (10), wherein two push plates (7) are provided, and the push plates (7) are symmetrically arranged on both sides of the detection fixing seat (3), and two articulated components (8) are provided, and the articulated components (8) are symmetrically arranged at the inner ends of the two push plates (7), and the articulated components (8) are articulated to the inner walls of the two push plates (7), and the hydraulic cylinder B (9) is fixedly arranged at the two ends of the detection fixing seat (3), and the piston rod of the hydraulic cylinder B (9) is fixedly connected to the articulated component (8), and two rubber push blocks (10) are provided, and the rubber push blocks (10) are fixedly arranged on the outer side of the push plate (7) through the pressure sensor A (11), and the pressure sensor A (11) is fixedly arranged at the inner middle part of the push plate (7), and the head of the pressure sensor A (11) is fixedly connected to the inner middle part of the rubber push block (10); The hinged component (8) comprises an upper hinged plate (12), a middle hinged plate (13) and a lower hinged plate (14), one end of the upper hinged plate (12), the middle hinged plate (13) and the lower hinged plate (14) are overlapped and hinged in sequence from top to bottom, the upper hinged plate (12) and the lower hinged plate (14) are hinged to one end of the adjacent push plate (7) respectively, and the middle hinged plate (13) is fixedly connected to the piston rod of the hydraulic cylinder B (9); The external positioning and fixing component (6) comprises a vertical plate (15), a slide plate (16), a rubber roller (17) and a roller bracket (18), wherein the slide plate (16) is transversely fixedly arranged at the lower part of the vertical plate (15), the slide plate (16) is slidably arranged in the slide groove of the slide rail plate (2), two roller brackets (18) are provided, and the roller brackets (18) are symmetrically hingedly arranged on the vertical plate (15), and two rubber rollers (17) are provided, and the two rubber rollers (17) are rotatably arranged at the front ends of the two roller brackets (18), and the rubber roller (17) is arranged at the front part of the vertical plate (15); The roller bracket (18) comprises a transverse plate (19) and a support plate (20), two transverse plates (19) are provided, the two transverse plates (19) are symmetrically arranged in the transverse direction, the two transverse plates (19) are fixedly connected and arranged through the support plate (20), the support plate (20) is longitudinally fixedly arranged in the middle of the two transverse plates (19), and the rubber roller (17) is rotatably arranged at the front ends of the two transverse plates (19); The vertical plate (15) is symmetrically provided with slide rail grooves (21) on both upper and lower sides, and the end of the horizontal plate (19) is movably arranged in the slide rail groove (21); A rotating shaft plate (22) is transversely fixedly disposed on the upper back side of the vertical plate (15), a rotating shaft A (23) is symmetrically rotated between the rotating shaft plate (22) and the sliding plate (16), and the end of the horizontal plate (19) is fixedly connected to the rotating shaft A (23); Slider seats (24) are symmetrically fixedly provided on both sides of the middle of the back side of the vertical plate (15); the slider seats (24) are U-shaped plate structures, and slider grooves (25) are symmetrically provided on both sides of the outer walls of the slider seats (24); A spring rod (26) is slidably disposed in the inner cavity of the slider seat (24) for transverse sliding. Slide blocks (27) are symmetrically disposed on both sides of the spring rod (26). The slide blocks (27) are slidably disposed in the slide block groove (25). A pressure sensor B (28) is fixedly disposed at the rear of the slider seat (24). The head of the pressure sensor B (28) is disposed in contact with the bottom of the spring rod (26).
2. A VR all-in-one machine housing size positioning detection device according to claim 1, characterized in that: The front end of the spring rod (26) is fixedly connected to a bearing sleeve (29), and the bearing sleeve (29) is provided with a rotating shaft B (30) rotatably via a bearing. Rollers (31) are fixedly provided at both ends of the rotating shaft B (30), and the rollers (31) are arranged in close contact with the outer wall of the end of the horizontal plate (19).
3. The VR all-in-one machine housing size positioning detection device according to claim 1, characterized in that: The bottoms of both sides of the vertical plate (15) are symmetrically provided with connecting plates (32), the front ends of the connecting plates (32) are provided with fixing sleeves (33), four hydraulic cylinders A (5) are provided, and the piston rods of the hydraulic cylinders A (5) are fixedly connected to the fixing sleeves (33).
4. The VR all-in-one machine housing size positioning detection device according to claim 1, characterized in that: The outer surface of the vertical plate (15) is provided with a rubber cushion (34), and the rubber cushion (34) is arranged in the middle position of the two rubber rollers (17).
Citation Information
Patent Citations
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CN113189114A
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CN118565382A