A head shell and test device

Abstract

This application provides a head shell and a testing device. The head shell includes: a head shell body and an ear device, the ear device being located on the side of the head shell body; the ear device includes: a first drive module, a second drive module, and an ear assembly; the ear assembly is disposed on the first drive module, the first drive module driving the ear assembly to move vertically; the first drive module is disposed on the second drive module, the second drive module driving the ear assembly and the first drive module to move horizontally.

Description

Technical Field

[0001] This application relates to the field of vision device technology, and more specifically, embodiments of this application relate to a head shell and a testing device. Background Technology

[0002] When performing image analysis on AR (Augmented Reality) / VR (Virtual Reality) / MR (Mixed Reality) head-mounted displays, these devices are typically mounted on specially designed headgear or helmets to work with testing instruments, allowing for a comprehensive evaluation of the image quality presented by the head-mounted display. However, current headgear or helmet designs lack universality and struggle to accurately simulate the experience of different wearers when actually wearing the head-mounted display.

[0003] In view of this, a new technical solution is needed to solve the above-mentioned technical problems. Summary of the Invention

[0004] The purpose of this application is to provide a new technology solution for a head shell and a testing device.

[0005] In a first aspect, embodiments of this application provide a head shell. The head shell includes: a head shell body and an ear device, wherein the ear device is located on the side of the head shell body;

[0006] The ear device includes: a first drive module, a second drive module, and an ear assembly;

[0007] The ear assembly is disposed on the first drive module, and the first drive module drives the ear assembly to move in the vertical direction;

[0008] The first driving module is disposed on the second driving module, and the second driving module drives the ear assembly and the first driving module to move in the horizontal direction.

[0009] Optionally, the ear assembly includes a first mounting portion, a second mounting portion, and an ear body;

[0010] The first mounting part is disposed on the first driving module, and the ear body is disposed on the second mounting part;

[0011] The first mounting part is provided with a first connecting part, and the second mounting part is provided with a second connecting part. The first connecting part and the second connecting part cooperate to allow the second mounting part to be detachably mounted on the first mounting part.

[0012] Optionally, the ear body and the second mounting part are integrally formed; the ear body is a rubber structural component, and the second mounting part is a rubber structural component or a metal structural component.

[0013] Optionally, the first drive module includes a first drive unit and a first transmission unit, and the ear assembly is disposed on the first transmission unit; the first drive unit drives the first transmission unit to rotate, and the first transmission unit drives the ear assembly to move in the vertical direction.

[0014] Optionally, the ear device further includes a connecting component, wherein the first driving module is disposed on the connecting component, and the second driving module drives the connecting component to move in a horizontal direction.

[0015] Optionally, the second drive module includes a second drive unit and a second transmission unit, and the connecting component is disposed on the second transmission unit;

[0016] The second driving unit drives the second transmission unit to rotate, and the second transmission unit drives the connecting assembly to move in the horizontal direction.

[0017] Optionally, the second drive module further includes a first fixing part and a second fixing part arranged at intervals along the horizontal direction, one end of the second transmission part is fixed to the first fixing part, and the other end of the second transmission part passes through the second fixing part and is connected to the second drive part.

[0018] Optionally, the second drive module further includes a connector, one end of which is connected to the first fixing part, and the other end of which is connected to the second fixing part. The connector is provided with a second scale mark.

[0019] Optionally, the head shell further includes a nose device, the nose device including a nose body, the nose body being detachably mounted to the head shell body;

[0020] The nose device also includes a liner, at least a portion of which is located within the head shell body, and at least a portion of the nose body abuts against the liner.

[0021] Secondly, embodiments of this application also provide a testing apparatus. The testing apparatus includes a head shell as described in the first aspect and a testing device simulating a human eye, with at least a portion of the testing device simulating a human eye located within the head shell.

[0022] According to embodiments of this application, through the synergistic effect of the first driving module and the second driving module, the ear device can accurately simulate the placement position of the ears of different wearers, so as to simulate the wearing effect of different wearers when actually wearing a head-mounted display, making the head shell more universal, thereby improving the accuracy and realism of the testing device for image analysis.

[0023] Other features and advantages of this specification will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0024] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of this specification and, together with their description, serve to explain the principles of this specification.

[0025] Figure 1 The diagram shown is a structural diagram of the head shell provided in an embodiment of this application.

[0026] Figure 2 The diagram shown is a structural view of the testing device provided in an embodiment of this application.

[0027] Figure 3 The diagram shown is a structural view of the testing device provided in an embodiment of this application.

[0028] Figure 4 The diagram shown is a structural diagram of the testing device (excluding the head shell body) provided in the embodiment of this application.

[0029] Figure 5 The image shown is a front view of the test device (excluding the head shell body) provided in an embodiment of this application.

[0030] Figure 6 As shown Figure 2 and Figure 3 Exploded view of the test device.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Head shell body;

[0033] 2. Ear device;

[0034] 20. Ear assembly; 201. First mounting part; 202. Second mounting part; 203. Ear body;

[0035] 21. First drive module; 210. First drive unit; 211. First transmission unit;

[0036] 22. Second drive module; 220. Second drive unit; 221. Second transmission unit;

[0037] 23. Connecting component; 231. First connecting plate; 232. Second connecting plate; 233. Third connecting plate; 234. First scale mark;

[0038] 241. First fixing part; 242. Second fixing part; 243. Connecting part; 244. Second scale mark;

[0039] 3. Nose assembly; 31. Nose body; 32. Liner;

[0040] 4. Base; 41. Connecting column; 42. Mounting slot;

[0041] 5. Testing equipment;

[0042] 51. Human-like eye camera assembly; 511. First driving assembly; 512. Second driving assembly; 513. Human-like eye camera module; 514. Mounting bracket; 5141. First mounting plate; 5142. Second mounting plate; 5130. Human-like eye camera; 5131. Fixing bracket; 5132. Hemispherical structure; 5133. Lens assembly;

[0043] 52. Base; 521. Body; 522. Slider; 523. Drive unit; 5231. Rack; 5232. Drive component. Detailed Implementation

[0044] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0045] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the scope of this application and its application or use.

[0046] Technologies and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such technologies and equipment should be considered part of the specification.

[0047] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0048] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0049] This application provides a head shell. This head shell can be used in a testing device for AR (Augmented Reality) / VR (Virtual Reality) / MR (Mixed Reality) head-mounted displays. Specifically, refer to... Figures 4-6 This testing device also integrates a testing device 5 that simulates the human eye, with at least key components such as a human-eye-like camera module 513 housed inside the head shell. Through the collaborative operation of the head shell and the testing device 5, the device simulates the experience of different wearers when actually wearing a head-mounted display, thereby significantly improving the accuracy and realism of the image analysis.

[0050] Reference Figure 1The head shell includes a head shell body 1 and an ear device 2, wherein the ear device 2 is located on the side of the head shell body 1.

[0051] The ear device 2 includes a first drive module 21, a second drive module 22, and an ear assembly 20. The ear assembly 20 is disposed on the first drive module 21, and the first drive module 21 drives the ear assembly 20 to move vertically. The first drive module 21 is disposed on the second drive module 22, and the second drive module 22 drives the ear assembly 20 and the first drive module 21 to move horizontally.

[0052] In this embodiment, the head shell mainly includes a head shell body 1 and an ear device 2. The ear device 2 is located on the side of the head shell body 1 to simulate the natural position and dynamics of the ears when the wearer actually uses the AR / VR / MR head-mounted display.

[0053] For example, the overall shape of the head shell body 1 is designed to closely resemble the contour of a real human head to ensure the accuracy and authenticity of the image analysis by the testing device.

[0054] For example, the material of the head shell body 1 can be a lightweight metal such as aluminum alloy, a plastic such as ABS, nylon, foam, or composite material.

[0055] For example, refer to Figure 2 The head shell includes two ear devices 2, which are located on the sides of the head shell body 1. The AR / VR / MR head-mounted display can be hung on the head shell to simulate the scenario of the wearer wearing the AR / VR / MR head-mounted display.

[0056] Reference Figure 1 , Figure 2 , Figure 4 and Figure 6 The ear device 2 includes a first drive module 21, a second drive module 22, and an ear assembly 20 to simulate the ear position of different wearers.

[0057] The first drive module 21 is responsible for driving the ear assembly 20 to move along the height of the head shell body 1, thereby adjusting the vertical position of the ear assembly 20. The first drive module 21 can employ a motor or other transmission mechanism to ensure that the ear assembly 20 can move smoothly and accurately. Figure 1 and Figure 4 The arrow indicates the vertical direction.

[0058] The second drive module 22 is responsible for driving the first drive module 21 and the ear assembly 20 it carries to move horizontally, i.e., in the front-to-back direction of the head shell body 1, to simulate the actual horizontal position of different wearers' ears. Similar to the first drive module 21, the second drive module 22 can also employ a motor or transmission mechanism. Figure 1 and Figure 4 The arrow indicates the horizontal direction.

[0059] Therefore, in this embodiment, through the synergistic effect of the first driving module 21 and the second driving module 22, the ear device 2 can accurately simulate the actual position of the ears of different wearers, making the skull more universal and thus improving the accuracy and authenticity of the test device for image analysis.

[0060] In one embodiment, refer to Figure 1 , Figure 4 and Figure 6 The ear assembly 20 includes a first mounting portion 201, a second mounting portion 202, and an ear body 203. The first mounting portion 201 is disposed on the first driving module 21, and the ear body 203 is disposed on the second mounting portion 202. The second mounting portion 202 is detachably disposed on the first mounting portion 201.

[0061] In this embodiment, reference is made to Figure 1 , Figure 4 and Figure 6 The ear assembly 20 includes a first mounting part 201, a second mounting part 202, and an ear body 203. The first mounting part 201 can be directly or indirectly mounted on the first drive module 21, and the first mounting part 201 can be driven by the first drive module 21 to move the ear body 203 in the vertical direction. The ear body 203, as the core simulating the shape of a real ear, is set on the second mounting part 202.

[0062] Reference Figure 6 The connection between the second mounting part 202 and the first mounting part 201 is detachable. This design not only facilitates the assembly and disassembly of the ear assembly 20, but also gives the ear device 2 flexibility and adjustability. For example, by simply replacing or adjusting the second mounting part 202 and the ear body 203 on it, it can easily adapt to the ear shape and size of different wearers, thereby further improving the accuracy and realism of the analysis results.

[0063] In one specific embodiment, the first mounting part 201 is provided with a first connecting part, and the second mounting part 202 is provided with a second connecting part. The first connecting part and the second connecting part cooperate to allow the second mounting part 202 to be detachably mounted on the first mounting part 201.

[0064] For example, the first mounting part 201 is provided with a buckle, and the second mounting part 202 is provided with a slot that mates with the buckle. The buckle and the slot cooperate to achieve a detachable connection between the two.

[0065] For example, the first mounting part 201 and the second mounting part 202 are respectively provided with threaded holes and threaded posts. By rotating the threaded post, it can be screwed into the threaded hole, thereby achieving the connection between the two.

[0066] For example, a first magnetic component is provided on the first mounting part 201, and a second magnetic component is provided on the second mounting part 202. The two are connected by magnetic adsorption.

[0067] It should be noted that the structure of the first connecting part and the second connecting part includes, but is not limited to, the three types defined above, as long as the first mounting part 201 and the second mounting part 202 can be detachably connected through the cooperation of the first connecting part and the second connecting part.

[0068] In one embodiment, refer to Figure 4 and Figure 6 The ear body 203 is integrally formed with the second mounting part 202. This facilitates the assembly of the ear assembly 20.

[0069] Furthermore, when the ear body 203 and the second mounting part 202 are integrally formed, the ear body 203 is a rubber structural component. The second mounting part 202 is either a rubber structural component or a metal structural component.

[0070] In this embodiment, the ear body 203 is designed as a rubber structural component. The rubber material has good softness and elasticity, realistically simulating the wearing effect of a wearer wearing a head-mounted display. In addition, the rubber material has high wear resistance and anti-aging properties, ensuring that the ear body 203 maintains stable performance during long-term use.

[0071] The material of the second mounting part 202 can be either rubber or metal. Choosing rubber maintains the consistency and harmony of the overall structure. Furthermore, rubber provides shock absorption and cushioning, protecting the ear body 203 from external impacts. The choice of metal materials such as aluminum alloy or stainless steel is primarily based on their high strength, high rigidity, and corrosion resistance. Metal structural components ensure the ear assembly 20 maintains a stable posture and performance during use, while providing stronger support and protection.

[0072] In one specific embodiment, refer to Figure 1 and Figure 6The first drive module 21 includes a first drive unit 210 and a first transmission unit 211, and the ear assembly 20 is disposed on the first transmission unit 211; the first drive unit 210 drives the first transmission unit 211 to rotate, and the first transmission unit 211 drives the ear assembly 20 to move in the vertical direction.

[0073] In this embodiment, the first drive module 21 drives the ear assembly 20 to move in the vertical direction under the coordinated action of the first drive unit 210 and the first transmission unit 211.

[0074] The first drive unit 210 serves as a power source, and its driving method can be manual or electric. The electric drive can be driven by a motor, hydraulic system, or pneumatic system.

[0075] The first transmission unit 211 transmits the driving force generated by the first drive unit 210 to the ear assembly 20. To enable vertical movement of the ear assembly 20, the first transmission unit 211 is designed to rotate about a certain axis. For example, the first transmission unit 211 may specifically be a screw, lead screw, or similar structure.

[0076] In one specific embodiment, refer to Figure 4 The first mounting part 201 is mounted on the first transmission part 211, and the ear body 203 is mounted on the first mounting part 201 via the second mounting part 202. When the first transmission part 211 rotates, the first mounting part 201 moves vertically to drive the ear body 203 to move vertically, thereby simulating the ear position of different wearers and making the headgear more versatile.

[0077] Furthermore, referring to Figure 4 and Figure 6 The ear device 2 further includes a connecting component 23, wherein the first driving module 21 is disposed on the connecting component 23, and the second driving module 22 drives the connecting component 23 to move in the horizontal direction.

[0078] In addition, the connecting component 23 is provided with a first scale mark 234 arranged in the vertical direction.

[0079] In this embodiment, the connecting component 23 is designed to support the first drive module 21 and connect the first drive module 21 to the second drive module 22. This design ensures that the first drive module 21 can achieve more complex movements under the drive of the second drive module 22.

[0080] In addition, refer to Figure 6To more precisely control the vertical movement of the ear assembly 20, a first scale mark 234 is provided on the connecting component 23. By reading the value on the scale mark, the operator can accurately understand the current position and height information of the ear assembly 20, thereby achieving precise control of the first drive module 21 and the second drive module 22.

[0081] For example, refer to Figure 4 The connecting component 23 may include a first connecting plate 231, a second connecting plate 232 and a third connecting plate 233, wherein the first connecting plate 231, the second connecting plate 232 and the third connecting plate 233 are integral structural components or are connected together by some kind of fastening method.

[0082] The first drive module 21 is directly mounted on the first connecting plate 231, and the first scale mark 234 is mounted on the first connecting plate 231. The second connecting plate 232 is directly mounted on the second drive module 22, and the third connecting plate 233 is used to mount the entire ear device 2 on the base 4.

[0083] In other words, during use, the head shell has a base 4, and the head shell body 1 is mounted on the base 4 via a connecting post 41. For example, the base 4 has a connecting post 41, and the head shell body 1 has an internal structure that mates with the connecting post 41. The head shell body 1 is mounted on the base 4 through the engagement of the connecting post 41 and this structure. For instance, the connecting post 41 may have a protrusion, and the head shell body 1 may have an internal groove that mates with the protrusion. The head shell is mounted on the base 4 through the engagement of the protrusion and the groove.

[0084] In use, there may be a mounting groove 42 on the base 4, and the third connecting plate 233 is embedded in the mounting groove 42 to set the entire ear device 2 on the base 4, and the ear device 2 is located on the side of the head shell body 1.

[0085] In one embodiment, refer to Figure 1 and Figure 4 The second drive module 22 includes a second drive part 220 and a second transmission part 221, and the connecting component 23 is disposed on the second transmission part 221; the second drive part 220 drives the second transmission part 221 to rotate, and the second transmission part 221 drives the connecting component 23 to move in the horizontal direction.

[0086] In this embodiment, the second drive module 22 drives the ear assembly 20 to move in the horizontal direction under the coordinated action of the second drive unit 220 and the second transmission unit 221.

[0087] The second drive unit 220 serves as a power source, providing the necessary driving force to the second transmission unit 221. The second drive unit 220 can be driven manually or electrically, with the electrical drive employing a motor, hydraulic pressure, or pneumatic drive mechanism.

[0088] The second transmission unit 221 directly transmits the driving force generated by the second drive unit 220 to the connecting component 23, which in turn drives the first drive module 21 and the ear component 20 to move horizontally.

[0089] To enable horizontal movement of the ear assembly 20, the second transmission unit 221 is designed to rotate about a certain axis. For example, the second transmission unit 221 can be a screw or lead screw, etc. This not only ensures that the ear assembly 20 can accurately simulate the natural position of different wearers' ears, but also provides sufficient stability and reliability.

[0090] In a further embodiment, the second drive module 22 further includes a first fixing part 241 and a second fixing part 242 arranged at intervals along the horizontal direction, one end of the second transmission part 221 is fixed to the first fixing part 241, and the other end of the second transmission part 221 passes through the second fixing part 242 and is connected to the second drive part 220.

[0091] In this embodiment, the second drive module 22 further includes a first fixing part 241 and a second fixing part 242 arranged at intervals along the horizontal direction. These two fixing parts specifically provide a stable mounting platform for the second transmission part 221.

[0092] One end of the second transmission unit 221 is fixed to the first fixing part 241, while the other end passes through the second fixing part 242 and is connected to the second drive unit 220. This design not only ensures that the second transmission unit 221 can rotate smoothly, but also guarantees its stability and accuracy during rotation.

[0093] In a further embodiment, referring to Figure 1 The second drive module 22 further includes a connector 243, one end of which is connected to the first fixing part 241, and the other end of which is connected to the second fixing part 242. A second scale mark 244 is provided on the connector 243.

[0094] In this embodiment, one end of the connector 243 is connected to the first fixing part 241, and the other end is connected to the second fixing part 242. This design not only enhances the overall stability and rigidity of the second drive module 22, but also provides it with a more compact structural layout.

[0095] In addition, a second scale mark 244 is provided on the connector 243. This scale mark extends along the length of the connector 243. By reading the value on the second scale mark 244, the operator can accurately know the current position and displacement of the second transmission unit 221 and the first drive module 21 connected to it, thereby achieving precise control of the second drive module 22.

[0096] In one embodiment, refer to Figures 1-3 as well as Figure 6 The head shell also includes a nose device 3, which includes a nose body 31 that is detachably mounted on the head shell body 1.

[0097] In this embodiment, the nose device 3 includes a nose body 31 that simulates the structure of the wearer's nose, having a shape and texture similar to the wearer's nose. This design not only enhances the immersion and realism of the head-mounted display when simulating a real environment, but also provides a more accurate reference for image analysis.

[0098] Furthermore, the nose body 31 is designed to be detachably mounted on the head shell body 1. This design allows operators to easily install or remove the nose body 31 according to actual needs, thereby enabling flexible configuration and personalized customization of the head shell.

[0099] In a further embodiment, refer to Figure 1 and Figure 5 The nose device 3 further includes a liner 32, at least a portion of which is located within the head shell body 1, and at least a portion of the nose body 31 abuts against the liner 32.

[0100] In this embodiment, the liner 32 serves as a support structure for the nose device 3, and is at least partially located within the head shell body 1. This design not only enhances the overall stability of the nose device 3 but also provides it with a more robust and durable mounting platform.

[0101] For example, the liner 32 may be embedded in the end face of the base 4.

[0102] Furthermore, at least a portion of the nose body 31 is in close contact with the liner 32. This design ensures that the nose body 31 is securely fixed to the head shell body 1 after installation, preventing it from loosening or falling off.

[0103] This application also provides a testing apparatus. (Refer to...) Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The testing apparatus includes a head shell as described above and a testing device 5 simulating a human eye, at least a portion of which is located inside the head shell.

[0104] In this embodiment, the testing apparatus includes a head shell and a testing device 5 simulating a human eye. The testing device 5 simulating a human eye includes two human-eye-like camera components 51 and a base 52. The two human-eye-like camera components 51 are disposed on the base 52, and the base 52 is provided with an adjustment mechanism capable of adjusting the distance between the two human-eye-like camera components 51. At least a portion of the two human-eye-like camera components 51 is located within the head shell body 1; for example, the human-eye-like camera module 513 of the human-eye-like camera component 51 is located within the head shell body 1.

[0105] The human-eye-like camera assembly 51 includes a first driving assembly 511, a second driving assembly 512, and a human-eye-like camera module 513. The first driving assembly 511 drives the human-eye-like camera module 513 to rotate in a first direction, where the first direction, the horizontal direction, and the vertical direction are mutually perpendicular. The second driving assembly 512 drives the human-eye-like camera module 513 to rotate in the vertical direction. Figure 4 The arrow indicates the direction of the first direction.

[0106] For example, refer to Figure 4 and Figure 5 The cone-shaped structure shown in front of the human-eye camera module 513 represents the field of view of the light emitted from the human-eye camera module 513, and is not the physical structure of the test device. As can be seen from the field of view in the figure, there is no structural interference within the test device; that is, the structural design of the head shell, as well as the structural designs of the base 52, the first drive assembly 511, and the second drive assembly 512, do not affect the field of view of the human-eye camera module 513.

[0107] This testing device can perform image analysis on AR / VR / MR head-mounted displays and simulate the wearing effect of different wearers wearing head-mounted displays.

[0108] The structure of the base 52 and the structure of the human eye-like camera component 51 will be described in detail below:

[0109] Reference Figures 3-6 The base 52 includes a body 521, a slider 522 and a drive unit 523, and a human eye-like camera component 51 is disposed on the slider 522; the slider 522 is movably disposed on the body 521.

[0110] The driving unit 523 drives the slider 522 to move in a first direction to adjust the distance between the two human eye-like camera components 51.

[0111] In this embodiment, the body portion 521 is the main structure of the base 52, and it supports the slider 522 and the drive unit 523. The slider 522 is the component for mounting the human-eye camera assembly 51. The slider 522 can move along the body portion 521 in a first direction. This design allows us to adjust the distance between the two human-eye camera assemblies 51 according to testing requirements, thereby enabling the testing device to simulate the wearing effect of different wearers when actually wearing a head-mounted display.

[0112] In one specific embodiment, refer to Figures 4-6 The drive unit 523 includes a drive member 5232, a rack 5231 disposed on the body portion 521 and disposed along a first direction, and a gear disposed inside the slider 522; the drive member 5232 drives the gear to rotate, and the gear drives the slider 522 to move.

[0113] In this embodiment, after receiving a signal indicating that the distance between the two human-eye camera components 51 needs to be adjusted, the drive unit 5232 drives the gear to rotate. The gear meshes with the rack 5231, and as the gear rotates, the slider 522 moves along the rack 5231 in a first direction. The human-eye camera components 51 mounted on the slider 522 also move with the slider 522, thereby changing the distance between the two human-eye camera components 51. This adjustment method allows the testing device to simulate the real effect of wearing a head-mounted display by wearers with different interpupillary distances, in order to analyze the image quality of the head-mounted display worn by wearers with different interpupillary distances.

[0114] In one embodiment, refer to Figures 4-6 The human-eye-like camera component 51 takes into account the rotation characteristics of the human eye. Through the coordinated work of the first drive component 511 and the second drive component 512, the human-eye-like camera module 513 achieves flexible rotation in two mutually perpendicular directions (the first direction and the vertical direction). This design allows the human-eye-like camera module 513 to more realistically simulate the rotation trajectory of the human eye, improving the accuracy of the testing device in analyzing the quality of AR / VR / MR images. Figure 4 The arrows indicate the first direction and the vertical direction.

[0115] In one embodiment, refer to Figures 4-6 The human-eye-like camera module 513 includes a human-eye-like camera 5130 and a fixing bracket 5131. The human-eye-like camera 5130 includes a hemispherical structure 5132 and a lens assembly 5133. The fixing bracket 5131 is connected to the hemispherical structure 5132, and the lens assembly 5133 is embedded in the hemispherical structure 5132. The lens assembly 5133 moves horizontally relative to the hemispherical structure 5132.

[0116] In this embodiment, the human-eye-like camera 5130 simulates the structure of a human eye, including a hemispherical structure 5132 and a lens assembly 5133. The hemispherical structure 5132 simulates the structure of the human iris, and the lens assembly 5133 simulates the imaging effect of a human eye. The lens assembly 5133 typically consists of multiple lenses, which are capable of focusing light and forming an image.

[0117] In addition, the lens assembly 5133 is embedded in the hemispherical structure 5132. The lens assembly 5133 moves relative to the hemispherical structure 5132 along the first direction. Focusing is achieved by adjusting the distance between the lens assembly 5133 and the image sensor, which more realistically simulates the movement of the human eye.

[0118] For example, the fixing bracket 5131 includes four triangular brackets, which are located on the upper, lower, left and right sides of the hemispherical structure 5132, respectively. The fixing bracket 5131 fixes the hemispherical structure 5132 in these four positions. The hemispherical structure 5132 is fixed relative to the lens assembly 5133 in the first direction.

[0119] For example, the surface of the hemispherical structure 5132 may be sprayed, pasted, or plated with an infrared reflective film, and the human eye-like camera module 513 has anti-infrared properties.

[0120] In one embodiment, refer to Figures 4-6 The human-eye-like camera component 51 also includes a mounting bracket 514, on which the first driving component 511 and the second driving component 512 are respectively disposed;

[0121] Mounting bracket 514 includes a first mounting plate 5141 and a second mounting plate 5142, which are connected together. The included angle between the first mounting plate 5141 and the second mounting plate 5142 is a right angle or an acute angle.

[0122] In this embodiment, modularity of the components is achieved by respectively mounting the first drive component 511 and the second drive component 512 on the mounting bracket 514. This design not only simplifies the assembly process but also improves the maintainability of the device.

[0123] In one example, refer to Figure 5 and Figure 6 The first drive assembly 511 is mounted on the first mounting plate 5141, and the second drive assembly 512 is mounted on the second mounting plate 5142. The first mounting plate 5141 is horizontally arranged along the first direction, and the second mounting plate 5142 is vertically arranged along the vertical direction. The included angle between the first mounting plate 5141 and the second mounting plate 5142 is a right angle, and the mounting bracket 514 presents a typical L-shaped structure.

[0124] This structure makes it easier for the camera to rotate in the first direction and vertical direction, simulating the rotation of the human eye. For example, the first drive component 511 and the second drive component 512 drive the human-eye-like camera 5130 to rotate. When both the first drive component 511 and the second drive component 512 include connecting shafts, these two connecting shafts are vertically arranged, and the extension lines of these two connecting shafts, compared to the rotation center of the human-eye-like camera 5130, make the rotation trajectory of the human-eye-like camera 5130 more consistent with the rotation trajectory of the human eye.

[0125] In another example, the first drive assembly 511 is mounted on the first mounting plate 5141, and the second drive assembly 512 is mounted on the second mounting plate 5142. The first mounting plate 5141 is horizontally positioned along the first direction, and the second mounting plate 5142 is positioned rearward relative to the first mounting plate 5141 in the horizontal direction and inclined inward in the first direction. In this way, the included angle between the first mounting plate 5141 and the second mounting plate 5142 is an acute angle, which can completely avoid the setting of the mounting bracket 514 from affecting the field of view of the human eye-like camera 5130.

[0126] The above embodiments mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be elaborated here.

[0127] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of this application. The scope of this application is defined by the appended claims.

Claims

1. A head shell, characterized in that, include: The head shell body (1) and the ear device (2) are located on the side of the head shell body (1); The ear device (2) includes: a first drive module (21), a second drive module (22), and an ear assembly (20); The ear assembly (20) is disposed on the first drive module (21), and the first drive module (21) drives the ear assembly (20) to move in the vertical direction; The first drive module (21) is disposed on the second drive module (22), and the second drive module (22) drives the ear assembly (20) and the first drive module (21) to move in the horizontal direction.

2. The head shell according to claim 1, characterized in that, The ear assembly (20) includes a first mounting part (201), a second mounting part (202), and an ear body (203); The first mounting part (201) is disposed on the first driving module (21), and the ear body (203) is disposed on the second mounting part (202); The first mounting part (201) is provided with a first connecting part, and the second mounting part (202) is provided with a second connecting part. The first connecting part and the second connecting part cooperate to allow the second mounting part (202) to be detachably mounted on the first mounting part (201).

3. The head shell according to claim 2, characterized in that, The ear body (203) and the second mounting part (202) are integrally formed; The ear body (203) is a rubber structural component; the second mounting part (202) is a rubber structural component or a metal structural component.

4. The head shell according to any one of claims 1-3, characterized in that, The first drive module (21) includes a first drive unit (210) and a first transmission unit (211), and the ear assembly (20) is disposed on the first transmission unit (211); the first drive unit (210) drives the first transmission unit (211) to rotate, and the first transmission unit (211) drives the ear assembly (20) to move in the vertical direction.

5. The head shell according to claim 4, characterized in that, The ear device (2) further includes a connecting component (23), the first driving module (21) is disposed on the connecting component (23), and the second driving module (22) drives the connecting component (23) to move in the horizontal direction.

6. The head shell according to claim 5, characterized in that, The second drive module (22) includes a second drive unit (220) and a second transmission unit (221), and the connecting component (23) is disposed on the second transmission unit (221); The second drive unit (220) drives the second transmission unit (221) to rotate, and the second transmission unit (221) drives the connecting assembly (23) to move in the horizontal direction.

7. The head shell according to claim 6, characterized in that, The second drive module (22) further includes a first fixing part (241) and a second fixing part (242) arranged at intervals along the horizontal direction. One end of the second transmission part (221) is fixed to the first fixing part (241), and the other end of the second transmission part (221) passes through the second fixing part (242) and is connected to the second drive part (220).

8. The head shell according to claim 7, characterized in that, The second drive module (22) further includes a connector (243), one end of which is connected to the first fixing part (241), and the other end of which is connected to the second fixing part (242). A second scale mark (244) is provided on the connector (243).

9. The head shell according to claim 1, characterized in that, The head shell also includes a nose device (3), which includes a nose body (31) that is detachably mounted on the head shell body (1). The nose device (3) further includes a liner (32), at least a portion of which is located within the head shell body (1), and at least a portion of the nose body (31) abuts against the liner (32).

10. A testing apparatus, characterized in that, The testing apparatus includes a head shell as described in any one of claims 1-9 and a testing device simulating a human eye, wherein at least a portion of the testing device simulating a human eye is located within the head shell.

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