Near-to-eye display device

Abstract

The utility model relates to the technical field of electronic equipment, and provides near-to-eye display equipment which comprises an equipment body, a near-to-eye display mechanism and a locking mechanism, the equipment body is provided with a first connecting structure, the near-to-eye display mechanism is provided with a second connecting structure, and the first connecting structure is movably connected with the second connecting structure. The locking mechanism is movably connected with the second connecting structure, moves relative to the second connecting structure and is at least provided with a first position and a second position; when the locking mechanism is located at the first position, the locking mechanism acts on the second connecting structure so as to lock the relative positions of the first connecting structure and the second connecting structure. When the locking mechanism is located at the second position, the locking mechanism relieves the effect on the second connecting structure, the first connecting structure and the second connecting structure move relatively, the angle between the near-to-eye display mechanism and the equipment body is allowed to be adjusted, adjustment of different angles is achieved, and the watching requirement of a user is met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic equipment, in particular to a near-eye display device. BACKGROUND

[0002] With the development of science and technology, head-mounted devices are more and more favored by various industries, for example: near-eye display devices, which play a certain role in near-eye display, augmented reality, etc.

[0003] The near-eye display mechanism on the near-eye display device in the related art is usually fixed, and it is difficult to achieve adjustment of different angles, which is difficult to meet the viewing needs of users. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a near-eye display device to solve the problem that the near-eye display mechanism of the near-eye display device in the related art is difficult to achieve adjustment of different angles, which is difficult to meet the viewing needs of users.

[0005] The present application provides a near-eye display device, comprising:

[0006] A device main body is provided with a first connecting structure;

[0007] A near-eye display mechanism is configured to generate light and project it to the human eye, and is provided with a second connecting structure, and the first connecting structure is movably connected with the second connecting structure;

[0008] A locking mechanism is movably connected with the second connecting structure, and the locking mechanism moves relative to the second connecting structure and has at least a first position and a second position;

[0009] When the locking mechanism is in the first position, the locking mechanism acts on the second connecting structure to lock the relative positions of the first connecting structure and the second connecting structure;

[0010] When the locking mechanism is in the second position, the locking mechanism releases the action on the second connecting structure, the first connecting structure and the second connecting structure move relatively, and the angle between the near-eye display mechanism and the device main body is allowed to be adjusted.

[0011] The near-eye display device provided by the present application has the first connecting structure on the device main body, the second connecting structure on the near-eye display mechanism, the first connecting structure movably connected with the second connecting structure, and the locking mechanism cooperating with the second connecting structure, so that the user can fix or adjust the angle between the near-eye display mechanism and the device main body through the operating position of the locking mechanism, realize the adjustment of different angles, and meet the viewing needs of users. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0013] Figure 1 is a structural schematic diagram of a near-eye display device provided by the present application.

[0014] Figure 2 is a cross-sectional schematic diagram of a near-eye display device provided by the present application.

[0015] Figure 3 is a cross-sectional schematic diagram of a near-eye display device provided by the present application. Figure 2 is an enlarged schematic diagram of the structure at A of

[0016] Figure 4 is a structural schematic diagram of a near-eye display mechanism provided by the present application.

[0017] Figure 5 is an exploded schematic diagram of a near-eye display mechanism provided by the present application.

[0018] Figure 6 is an exploded schematic diagram of a near-eye display device provided by the present application.

[0019] Figure 7 is an enlarged schematic diagram of the structure at B of Figure 6

[0020] Figure 8 is a schematic diagram of the cooperation structure of a first conductive wire and a positioning structure provided by the present application.

[0021] Figure 9 is an assembly structure schematic diagram of a device main body and a camera module of a near-eye display device provided by the present application.

[0022] Figure 10 is an exploded schematic diagram of a device main body and a camera module of a near-eye display device provided by the present application.

[0023] Figure 11 is a cross-sectional schematic diagram of an assembly part structure of a device main body and a camera module of a near-eye display device provided by the present application.

[0024] Figure 12 is a half-open structure schematic diagram of a frame of a device main body of a near-eye display device provided by the present application.

[0025] Figure 13 is a structural diagram of a shell, an image sensing unit and a second battery of a camera module provided by the present application.​

[0026] Reference signs:

[0027] 100, device body; 110, cavity; 120, positioning structure; 121, first positioning column; 122, second positioning column; 130, frame; 131, upper frame body; 132, lower frame body; 1321, lower frame piece; 133, mounting cover; 140, temple; 150, lens; 160, first mounting area; 170, second mounting area; 180, first magnetic attraction part; 190, first fixed part;

[0028] 200, first connecting structure; 210, abutting wall; 211, first arc surface; 220, mounting position;

[0029] 300, near-eye display mechanism; 310, mounting assembly; 311, base; 312, cover plate; 320, display module; 321, micro display; 322, driving board; 323, third conductive wire; 330, optical module;

[0030] 400, second connecting structure; 410, base body; 420, expansion part; 430, mounting groove; 421, second arc surface;

[0031] 500, locking mechanism; 510, connecting part; 520, driving part; 610, control circuit board; 620, first conductive wire; 621, lamination section; 630, first battery; 640, second conductive wire;

[0032] 700, camera module; 710, second magnetic attraction part; 720, second fixed part; 730, shell; 740, image sensing unit; 750, second battery; 810, first connecting part; 820, second connecting part;

[0033] C, near-eye side; D, environment side. DETAILED DESCRIPTION

[0034] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below in conjunction with the drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0035] The present application will be described below in conjunction with Figures 1-13The near-eye display device of the present application comprises a device body 100, a near-eye display mechanism, a locking mechanism 500 and a camera module 700. The device body 100 has a near-eye side C and an environment side D. It should be noted that in the present embodiment, the first direction of the device body 100 is the direction from the near-eye side C to the environment side D, which can be understood as the longitudinal direction of the front-rear direction of the device body 100; the second direction of the device body 100 can be the direction perpendicular to the first direction, which can be understood as the lateral direction of the left-right direction of the device body 100.

[0036] Referring to Figures 1 to 5 In the present embodiment, the device body 100 is provided with a first connecting structure 200, the near-eye display mechanism 300 is configured to generate light and project it to the human eye, the near-eye display mechanism 300 is provided with a second connecting structure 400, the first connecting structure 200 is movably connected with the second connecting structure 400, the locking mechanism 500 is movably connected with the second connecting structure 400, the locking mechanism 500 moves relative to the second connecting structure 400 and has at least a first position and a second position.

[0037] When the locking mechanism 500 is in the first position, the locking mechanism 500 acts on the second connecting structure 400 to lock the relative positions of the first connecting structure 200 and the second connecting structure 400; when the locking mechanism 500 is in the second position, the locking mechanism 500 releases the action on the second connecting structure 400, the first connecting structure 200 and the second connecting structure 400 move relative to each other, and the angle between the near-eye display mechanism 300 and the device body 100 is allowed to be adjusted.

[0038] The near-eye display device provided by the present application can fix or adjust the angle between the near-eye display mechanism 300 and the device body 100 through the operation position of the locking mechanism 500 by providing the device body 100 with the first connecting structure 200 and the near-eye display mechanism 300 with the second connecting structure 400, movably connecting the first connecting structure 200 with the second connecting structure 400, and cooperating the locking mechanism 500 with the second connecting structure 400, so as to realize the adjustment of different angles and meet the viewing needs of users.

[0039] It can be understood that referring to Figures 1 to 3 and FIG Figure 6In the embodiment of the present application, the device body 100 comprises a frame 130 for mounting a lens 150 and two temples 140 respectively connected to two sides of the frame 130; the frame 130 is provided with a cavity 110, the locking mechanism 500 and the first connecting structure 200 are located inside the cavity 110, part of the second connecting structure 400 and the near-eye display mechanism 300 are located outside the cavity 110, and the other part of the second connecting structure 400 extends into the cavity 110. It can be understood that the frame 130 can be located on the environment side D, and the frame 130 can be provided with a through hole at a position corresponding to the first connecting structure 200 or the second connecting structure 400 or the locking mechanism 500, so as to allow the user to adjust the locking mechanism 500 by a tool or a hand to realize the movable connection between the first connecting structure 200 and the second connecting structure 400. In other embodiments, the adjustment of the locking mechanism 500 can also be performed from the side close to the human eye C.

[0040] With the above structure, the cavity 110 provides a suitable space for each component, so that each connecting structure and component can be embedded therein, and the distribution of the internal and external components in the cavity 110 is reasonable, which not only ensures the overall compactness of the structure, but also enables the key components to be properly protected and isolated, ensuring the functionality and stability of the device.

[0041] It should be noted that in the embodiment, an operating recess or through hole communicating with the cavity 110 is provided on the front side of the frame 130 in the first direction, and a cover is detachably arranged in the operating recess or through hole; in the normal state without adjustment, the cover covers the recess or through hole of the frame at a position corresponding to the first connecting structure 200 or the second connecting structure 400 or the locking mechanism 500, the operating recess or through hole is arranged corresponding to the locking mechanism 500, and by detaching the cover from the frame 130, the locking mechanism 500 in the cavity 110 can be operated, and after the operation is completed, the cover can be clamped in the operating recess of the frame 130, which is simple in structure, convenient to disassemble and assemble, and convenient for the user to operate the locking mechanism 500 to adjust the near-eye display mechanism 300.

[0042] Specifically, referring to Figures 1 to 5In the embodiment of the present application, the first connecting structure 200 is insertedly connected and rotationally matched with the second connecting structure 400, the device main body 100 has a near-eye side C and an environment side D, and the locking mechanism 500 is located on the side of the frame 130 of the device main body 100 away from the near-eye side C; when the locking mechanism 500 moves to the first position, the locking mechanism 500 acts on the second connecting structure 400, and the first connecting structure 200 and the second connecting structure 400 are tightly fixed between each other; when the locking mechanism 500 moves to the second position, the locking mechanism 500 releases the action on the second connecting structure 400, and there is a gap between the first connecting structure 200 and the second connecting structure 400 and the relative rotation is allowed, so as to adjust the angle of the near-eye display mechanism 300 relative to the frame 130 of the device main body 100.

[0043] With the above structure, when the locking mechanism 500 moves to the first position, it exerts an action on the second connecting structure 400, thereby tightly fixing the first connecting structure 200 and the second connecting structure 400 between each other. The above fixing action ensures the stable connection between the two connecting structures and prevents unnecessary movement therebetween. When the locking mechanism 500 moves to the second position, it releases the fixing action on the second connecting structure 400, allowing a gap between the first connecting structure 200 and the second connecting structure 400, so that the first connecting structure 200 and the second connecting structure 400 can rotate relatively and there is a certain gap, thereby allowing the user to adjust the angle of the near-eye display mechanism 300 relative to the frame 130 of the device main body 100 by adjusting the relative position between the first connecting structure 200 and the second connecting structure 400, and realizing the functions of fixing and angle adjustment in structure. Through the locking and unlocking mechanism, the user can conveniently adjust the angle of the near-eye display mechanism 300 relative to the device main body 100 to achieve better visual experience and use comfort.

[0044] Specifically, referring to Figures 1 to 5 In the embodiment of the present application, the first connecting structure 200 is insertedly connected and rotationally matched with the second connecting structure 400, the device main body 100 has a near-eye side C and an environment side D, and the locking mechanism 500 is located on the side of the frame 130 of the device main body 100 away from the near-eye side C; when the locking mechanism 500 moves to the first position, the locking mechanism 500 acts on the second connecting structure 400, and the first connecting structure 200 and the second connecting structure 400 are tightly fixed between each other; when the locking mechanism 500 moves to the second position, the locking mechanism 500 releases the action on the second connecting structure 400, and there is a gap between the first connecting structure 200 and the second connecting structure 400 and the relative rotation is allowed, so as to adjust the angle of the near-eye display mechanism 300 relative to the frame 130 of the device main body 100.

[0045] With the above structure, the first connecting structure 200 and the second connecting structure 400 can not only rotate relatively, but also slide relatively, and similarly, through the locking and unlocking mechanism, the user can conveniently adjust the position of the near-eye display mechanism 300 relative to the frame 130 of the device main body 100 to achieve better visual experience and use comfort.

[0046] Of course, in some embodiments, the first connecting structure 200 and the second connecting structure 400 can only be relatively rotatable, and cannot be slidably connected, which is not limited herein.

[0047] It can be understood that, with reference to Figures 2 to 5 In the embodiments of the present application, the first connecting structure 200 includes an abutting wall 210, one end of the abutting wall 210 being connected to the inner wall of the cavity 110 of the device main body 100, and the abutting wall 210 being formed with a mounting position 220; the second connecting structure 400 includes a base body 410 and an expansion portion 420, the base body 410 being connected to the near-eye display mechanism 300, the expansion portion 420 being connected to the side of the base body 410 away from the near-eye display mechanism 300, a mounting groove 430 being formed between the expansion portion 420 and the base body 410, the expansion portion 420 being inserted into the mounting position 220, and the expansion portion 420 being correspondingly matched with the abutting wall 210; the locking mechanism 500 is movably connected to the base body 410, the locking mechanism 500 being located in the mounting groove 430, and the locking mechanism 500 being configured to allow the expansion portion 420 to be driven to expand relative to the base body 410 and abut against the abutting wall 210.

[0048] Through the above arrangement, the expansion portion 420 is inserted into the mounting position 220 of the abutting wall 210, and the expansion portion 420 is correspondingly matched with the abutting wall 210, thereby ensuring the stable connection between the first connecting structure 200 and the second connecting structure 400; the movement of the expansion portion 420 can be controlled by the movement of the locking mechanism 500, so that the user can adjust the angle and position of the near-eye display mechanism 300 relative to the device main body 100. The above design provides flexibility, allowing the user to adjust the angle of the device according to individual needs and comfort, thereby improving the user experience. The needs of fixation and adjustability are taken into account, and through the action of the locking mechanism 500, the connecting structure can be fixed when needed to maintain stability; when the angle needs to be adjusted, the locking mechanism 500 can be loosened to achieve flexible adjustment of the angle. The user can control and adjust the expansion portion 420 by simple operations such as driving the locking mechanism 500, without the need for complex tools or operation steps.

[0049] Specifically, with reference to Figures 2 to 5 In the embodiments of the present application, the locking mechanism 500 includes a connecting portion 510 and a driving portion 520 connected to the connecting portion 510, and the connecting portion 510 is movably connected to the base body 410; the driving portion 520 is configured to move with the connecting portion 510 to move into the mounting groove 430 and expand the expansion portion 420 to abut against the abutting wall 210; the driving portion 520 is also configured to move with the connecting portion 510 to move out of the mounting groove 430 and arrange the expansion portion 420 to be spaced apart from the abutting wall 210.

[0050] Through the above arrangement, the release and adjustable functions are realized, so that the locking and releasing operations are more convenient, the user can control the driving part 520 through simple operation to realize the movement and function switching of the connecting part 510, without the need for complex steps or tools, providing flexibility, so that the user can select the locking or releasing state as needed, thereby realizing the fixing or adjustment between the first connecting structure 200 and the second connecting structure 400.

[0051] It should be noted that in the present embodiment, the locking mechanism 500 is a locking bolt, i.e. the connecting part 510 is a threaded rod part of the locking bolt, and is bolted with the base body 410, and the driving part 520 is the head part of the locking bolt. Of course, in some embodiments, the locking mechanism 500 can also be other structures, for example, the locking mechanism 500 is a clamping piece that is clamped with the base body 410, etc., which is not limited here.

[0052] Specifically, referring to Figures 2 to 5 In the present embodiment, the inner side surface of the abutting wall 210 is provided with a first arc surface 211, and the side of the mounting groove 430 away from the expansion part 420 is provided with a second arc surface 421, the first arc surface 211 and the second arc surface 421 correspond one-to-one, and the width of the driving part 520 is greater than the minimum distance of the mounting groove 430.

[0053] With the above structure, the first arc surface 211 and the second arc surface 421 are set to cooperate, ensuring the stability and correct positioning of the connection, so that the first connecting structure and the second connecting structure 400 rotate or slide relatively smoothly and stably; since the width of the driving part 520 is large, when the driving part 520 moves with the connecting part 510, it can be squeezed into the mounting groove 430 at the minimum distance, and push the expansion part 420 to abut and tightly against the abutting wall 210, or move away from the mounting groove 430 to restore the state of the expansion part 420, the setting of the width of the driving part 520 and the corresponding distance of the mounting groove 430 can firmly manipulate the position of the expansion part 420, and provide better positioning and operation stability, ensuring the accuracy and stability of the connection.

[0054] Specifically, referring to Figures 2 to 5 In the present embodiment, the expansion part 420 is two, the expansion part 420 is away from the near-eye side C, the expansion part 420 extends along the second direction, and the mounting site 220 is located between the near-eye side C and the environment side D; the abutting wall 210 is two, the two abutting walls 210 constitute the mounting site 220, the mounting site 220 is between the near-eye side C and the environment side D, and the mounting site 220 extends along the second direction; wherein, the two expansion parts 420 correspond one-to-one with the two abutting walls 210, and the expansion part 420 is slidably connected with the mounting site 220 along the second direction. Through the above structure, the installation stability of the first connecting structure 200 and the second connecting structure 400 is further improved.

[0055] Of course, in some embodiments, the expansion portion 420 and the abutment wall 210 can also be one, three, etc., without limitation.

[0056] It can be understood that, with reference to Figures 6 to 8 In the embodiment, the near-eye display device includes a control circuit board 610 and a first conductive wire 620, the control circuit board 610 is arranged in the temple 140, and the near-eye display mechanism 300 is electrically connected to the control circuit board 610 through the first conductive wire 620; the chamber 110 is provided with a positioning structure 120, the first conductive wire 620 is located in the chamber 110, the first conductive wire 620 is wound around the positioning structure 120, the near-eye display mechanism 300 is configured to move close to the positioning structure 120, and the first conductive wire 620 is allowed to be bent to form a laminated section 621, the laminated section 621 is located between the positioning structure 120 and the near-eye display mechanism 300. With the above structure, since the first conductive wire can be bent around the positioning structure 120 to form a laminated section after winding around the positioning structure 120, the first conductive wire has a certain redundant length, so that the first conductive wire 620 is allowed to slide in the second direction, i.e., the transverse direction, to avoid damage during transverse sliding of the first conductive wire 620, and improve the durability.

[0057] Specifically, with reference to Figures 6 to 8 In the embodiment, the near-eye display device further includes a first battery 630 and a second conductive wire 640; the control circuit board 610 is arranged in one of the temples 140, the first battery 630 is arranged in the other temple 140, the second conductive wire 640 is located in the chamber 110, one end of the second conductive wire 640 is electrically connected to the control circuit board 610, and the other end of the second conductive wire 640 is electrically connected to the first battery 630.

[0058] With the above structure, it can be understood that the chamber 110 is arranged across the left and right fields of view of the frame 130, the second conductive wire 640 is arranged in the chamber 110 and electrically connected to the control circuit board 610 and the first battery 630 respectively, the internal space of the frame 130 is fully utilized, the second conductive wire 640 can be arranged in order in the chamber 110, the second conductive wire 640 is effectively protected, the interference of the external environment on the second conductive wire 640 is reduced, the reliability and durability of the overall structure are improved, and the stability and reliability of signal transmission are ensured.

[0059] Specifically, with reference to Figures 2 to 7In the utility model information embodiment, the near eye display mechanism 300 includes installation component 310, display module 320 and optical module 330 located at one side of display module 320, and display module 320 and optical module 330 are located on installation component 310, and display module 320 generates light, and optical module 330 is configured to receive light from display module 320 and project to human eye;Wherein, the second connecting structure 400 is located at the side of installation component 310 away from optical module 330, and display module 320 is electrically connected with control circuit board 610 through first conductive wire 620.Through the above setting, when display module 320 moves towards the position of positioning structure 120, first conductive wire 620 is flatly folded to form the laminated section 621 due to the setting of positioning structure 120, so that first conductive wire 620 will not appear excessive bending and winding, which is beneficial to ensure that the first conductive wire 620 is not damaged in the horizontal sliding process.

[0060] It should be noted that, with reference to Figure 6 and Figure 7 In the embodiment of the application, the above-mentioned positioning structure 120 includes a first positioning column 121 and a second positioning column 122, the first positioning column 121 is located below the second positioning column 122, one end of the second positioning column 122 is provided with an adapter block, the adapter block is sleeved with the first positioning column, and the second positioning column 122 has a wire passing gap between the inner wall of the chamber 110, so that the first conductive wire 620 can pass through the wire passing gap and overlap around the second positioning column 122 to form the laminated section 621, the laminated section 621 is located on the other side of the second positioning column 122 away from the wire passing gap, and the upper side of the adapter block can support the bottom of the first conductive wire 620.Of course, in some embodiments, the positioning structure 120 can also only include a second positioning column 122, and the second positioning column 122 can be extended downward to form an upper wall in the chamber 110 of the frame 130, so that the adapter block and the first positioning column 121 can not be provided.

[0061] Specifically, with reference to Figure 6 and Figure 7 In the embodiment of the application, the installation component 310 includes a base 311 and a cover plate 312, the cover plate 312 is connected with the base 311, the optical module 330 is arranged on the base 311, and the second connecting structure 400 is arranged on the cover plate 312;The display module 320 includes a micro display 321, a driving board 322 and a third conductive wire 323, the micro display 321 is arranged between the base 311 and the cover plate 312, the driving board 322 and the micro display 321 are electrically connected through the third conductive wire 323, and the driving board 322 and the control circuit board 610 are electrically connected through the first conductive wire 620.

[0062] The above structure allows the optical module 330 and the second connection structure 400 to be located on different components, facilitating maintenance and replacement. The microdisplay 321 is placed between the base 311 and the cover plate 312, and the modules are electrically connected through conductive lines. The reasonable module layout and stable and reliable connection provide effective guarantees for the functionality and reliability of the device.

[0063] Understandably, referring to Figures 9 to 12 In this embodiment, the frame 130 of the device body 100 is provided with a first mounting area 160 and a second mounting area 170, which are spaced apart. The second mounting area 170 is used to mount the lens 150. The near-eye display mechanism 300 is located in the second mounting area 170 and is configured to generate light and project it onto the near-eye side C. The camera module 700 is configured to be detachably connected to the first mounting area 160 of the device body 100. When the camera module 700 is located in the first mounting area 160, the camera module 700 faces the environment side D away from the near-eye side C to acquire the image of the environment side D. The camera module 700 does not overlap with the lens 150 in the first direction.

[0064] By dividing the main body 100 of the device into a first mounting area 160 and a second mounting area 170, a clear division of the mounting areas for different components is achieved. The first mounting area 160 is specifically used to mount the camera module 700, while the second mounting area 170 is used to mount the lens 150 and the near-eye display mechanism 300. By detachably mounting the camera module 700 to the first mounting area 160 of the main body 100 of the device, it can be easily installed or removed, facilitating maintenance, replacement, or upgrades. The aforementioned detachable connection design provides flexibility and convenience, and helps to avoid visually obtrusive issues.

[0065] Specifically, refer to Figures 9 to 12In this embodiment, the near-eye display mechanism 300 does not overlap with the lens 150 in the first direction, and the near-eye display mechanism 300 is located between the near-eye side C and the environment side D; there are two second mounting areas 170, which are located on both sides of the first mounting area 160 respectively. The height of the first mounting area 160 is lower than that of the second mounting area 170, and at least one second mounting area 170 is provided with the near-eye display mechanism 300; wherein, the frame 130 of the device body 100 is provided with a mounting cover 133 corresponding to the second mounting area 170, and a mounting cavity is provided between the housing 730 and the second mounting area 170. The display module 320 of the near-eye display mechanism 300 is located in the mounting cavity, and the end of the optical module 330 extends to the end face of the mounting cover 133. The first mounting area 160 forms a recess extending in the second direction, and the camera module 700 forms a protrusion that matches the shape of the recess. The above structure not only provides some protection for the near-eye display mechanism 300, preventing it from being exposed, but also achieves a visually balanced and symmetrical design aesthetic through the recess of the first mounting area 160 and the protrusion of the camera module 700, which helps to avoid the problem of being too abrupt and achieves a hidden effect.

[0066] Specifically, refer to Figures 9 to 12 In this embodiment, the first mounting area 160 is located in the middle of the frame 130 of the device body 100; a magnetic attraction structure is provided between the device body 100 and the camera module 700. The magnetic attraction structure includes a first magnetic attraction part 180 and a second magnetic attraction part 710. The first magnetic attraction part 180 is located in the frame 130 of the device body 100 and is located in the first mounting area 160. The second magnetic attraction part 710 is located in the camera module 700. The first magnetic attraction part 180 and the second magnetic attraction part 710 are correspondingly arranged and mutually attracted.

[0067] With the above configuration, the first magnetic part 180 and the second magnetic part 710 attract each other to provide a secure connection. This design makes installation and removal more convenient and quick, while ensuring the stability and reliability of the connection, providing users with a better user experience.

[0068] Specifically, refer to Figures 9 to 12In this embodiment, the first magnetic attraction part 180 and the second magnetic attraction part 710 are magnets with opposite magnetic properties; or, one of the first magnetic attraction part 180 and the second magnetic attraction part 710 is a magnet, and the other of the first magnetic attraction part 180 and the second magnetic attraction part 710 is an iron part; wherein, there are two first magnetic attraction parts 180 and two magnetic attraction parts 710, the two first magnetic attraction parts 180 are spaced apart along the second direction in the first mounting area 160, and the two second magnetic attraction parts 710 are spaced apart on opposite sides of the camera module 700. By using magnets with different magnetic properties or a combination of magnets and iron parts, the connection structure is more flexible and reliable. The connection between the frame 130 of the main body 100 and the camera module 700 can be completed quickly, and it is easy to disassemble and maintain while maintaining stability. There are two of each of the first magnetic attraction part 180 and the second magnetic attraction part 710, which are respectively arranged at intervals along a specified direction on the frame 130 of the main body 100 and the camera module 700. The above arrangement helps to ensure the stability and balance of the connection and reduces deviation and instability during the connection process.

[0069] Of course, in some embodiments, the first magnetic attraction part 180 and the second magnetic attraction part 710 may be one, three, etc., without limitation.

[0070] Specifically, refer to Figures 9 to 12 In this embodiment, a fixing structure is provided between the camera module 700 and the device body 100. The fixing structure includes a first fixing part 190 and a second fixing part 720. The first fixing part 190 is disposed on the device body 100 and is located at the first mounting area 160. The second fixing part 720 is disposed on the camera module 700. The first fixing part 190 and the second fixing part 720 are correspondingly disposed and inserted into each other. One of the first fixing part 190 and the second fixing part 720 is a fixing groove, and the other of the first fixing part 190 and the second fixing part 720 is a fixing protrusion. The fixing protrusion is inserted into the fixing groove.

[0071] The above structure, through the combination of fixed grooves and fixed protrusions, not only has a simple structure and is easy to manufacture, but also achieves a stable connection. This makes the installation between the frame 130 of the main body 100 and the camera module 700 more secure and reliable, providing better stability and reliability for the use of the equipment.

[0072] Understandably, referring to Figure 13 In this embodiment of the application, the camera module 700 includes a housing 730, an image sensing unit 740, and a second battery 750. The second battery 750 is electrically connected to the image sensing unit 740. The second battery 750 is not electrically connected to the control circuit board 610 or the first battery 630, so that the camera module 700 can work independently.

[0073] In other embodiments, the camera module 700 includes a housing 730, an image sensing unit 740, and a first electrical interface; the first mounting area 160 is also provided with a second electrical interface. When the camera module 700 is configured to be located in the first mounting area 160, the first electrical interface and the second electrical interface are electrically connected to connect the image sensing unit 740 to the control circuit board 610 and the first battery 630, so that the camera module 700 can be detachably and electrically connected to other electrical components of the cavity 110 of the frame 130, so that the various modules are interconnected.

[0074] Specifically, refer to Figure 10 and Figure 11 In this embodiment, the eyeglass frame 130 includes an upper frame 131 and a lower frame 132 connected to the upper frame 131. The upper frame 131 and the lower frame 132 cooperate to form two second mounting areas 170, and a first mounting area 160 is located in the middle of the upper frame 131. A portion of the lower frame 132 is rotatably connected to the upper frame 131, and another portion is detachably connected to the upper frame 131. The lower frame 132 includes two lower frame members 1321, one end of which is rotatably connected to the upper frame 131, and the other end of which is detachably connected to the upper frame 131. Each lower frame member 1321 and a portion of the upper frame 131 surround and mounts a lens 150. With this configuration, the upper frame 131 and the lower frame 132 form a semi-open structure, facilitating easy lens replacement for the user.

[0075] It should be noted that in this embodiment, the front and rear frames of the frame 130 constitute the upper frame 131, and the rotational connection and opening method between the upper frame 131 and the lower frame 132 can be interchanged left and right. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit it; although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A near-eye display device, characterized in that, include: The equipment body (100) is provided with a first connecting structure (200); A near-eye display mechanism (300) is configured to generate light and project it onto a human eye. The near-eye display mechanism (300) is provided with a second connecting structure (400), and the first connecting structure (200) is movably connected to the second connecting structure (400). A locking mechanism (500) is movably connected to the second connecting structure (400), the locking mechanism (500) is movable relative to the second connecting structure (400), and has at least a first position and a second position; When the locking mechanism (500) is in the first position, the locking mechanism (500) acts on the second connecting structure (400) to lock the relative positions of the first connecting structure (200) and the second connecting structure (400); When the locking mechanism (500) is in the second position, the locking mechanism (500) releases its action on the second connecting structure (400), the first connecting structure (200) and the second connecting structure (400) move relative to each other, and allow adjustment of the angle between the near-eye display mechanism (300) and the device body (100).

2. The near-eye display device according to claim 1, characterized in that, The first connecting structure (200) is inserted into and rotatedly engaged with the second connecting structure (400). The device body (100) has a proximal side (C) and an environmental side (D). The locking mechanism (500) is located on the side of the device body (100) away from the proximal side (C). When the locking mechanism (500) moves to the first position, the locking mechanism (500) acts on the second connecting structure (400), and the first connecting structure (200) and the second connecting structure (400) are tightly fixed together; when the locking mechanism (500) moves to the second position, the locking mechanism (500) releases its action on the second connecting structure (400), and there is a gap between the first connecting structure (200) and the second connecting structure (400) allowing relative rotation to adjust the angle of the near-eye display mechanism (300) relative to the device body (100).

3. The near-eye display device according to claim 2, characterized in that, The first connecting structure (200) and the second connecting structure (400) are in sliding engagement; When the locking mechanism (500) is in the first position, the locking mechanism (500) acts on the second connecting structure (400) to restrict the relative sliding of the second connecting structure (400) and the first connecting structure (200); when the locking mechanism (500) is in the second position, the locking mechanism (500) releases its action on the second connecting structure (400), and the second connecting structure (400) and the first connecting structure (200) slide relative to each other.

4. The near-eye display device according to claim 3, characterized in that, The first connection structure (200) includes an abutment wall (210), one end of which is connected to the device body (100), and the abutment wall (210) has a mounting position (220). The second connection structure (400) includes a base (410) and an expansion portion (420). The base (410) is connected to the near-eye display mechanism (300). The expansion portion (420) is connected to the side of the base (410) away from the near-eye display mechanism (300). A mounting groove (430) is formed between the expansion portion (420) and the base (410). The expansion portion (420) is inserted into the mounting position (220). The expansion portion (420) is correspondingly engaged with the abutment wall (210). The locking mechanism (500) is movably connected to the base (410), the locking mechanism (500) is located in the mounting groove (430), and the locking mechanism (500) is configured to allow the expansion portion (420) to expand relative to the base (410) and abut against the abutment wall (210).

5. The near-eye display device according to claim 4, characterized in that, The locking mechanism (500) includes a connecting part (510) and a driving part (520) connected to the connecting part (510), wherein the connecting part (510) is movably connected to the base (410); The drive unit (520) is configured to follow the connecting part (510) to move into the mounting groove (430) and expand the expansion part (420) to abut against the abutting wall (210); the drive unit (520) is also configured to follow the connecting part (510) to move out of the mounting groove (430) and space the expansion part (420) from the abutting wall (210).

6. The near-eye display device according to claim 5, characterized in that, The inner side of the abutment wall (210) is provided with a first arc-shaped surface (211), and the side of the expansion part (420) opposite to the mounting groove (430) is provided with a second arc-shaped surface (421). The first arc-shaped surface (211) and the second arc-shaped surface (421) are in one-to-one correspondence and fit together. The width of the driving part (520) is greater than the minimum spacing of the mounting groove (430).

7. The near-eye display device according to claim 6, characterized in that, There are two expansion portions (420), the expansion portions (420) are opposite to the near-eye side (C), the expansion portions (420) extend along the second direction, and the mounting position (220) is located between the near-eye side (C) and the environmental side (D); There are two abutment walls (210), and the two abutment walls (210) constitute the mounting position (220). The mounting position (220) is located between the near-eye side (C) and the environmental side (D), and the mounting position (220) extends along the second direction. The two expansion portions (420) are correspondingly matched with the two abutment walls (210), and the expansion portions (420) are slidably connected to the mounting positions (220) along the second direction.

8. The near-eye display device according to any one of claims 3 to 7, characterized in that, The main body (100) of the device includes a frame (130) and two temples (140). The frame (130) is used to mount lenses (150), and the two temples (140) are respectively connected to the two sides of the frame (130). The frame (130) has a cavity (110), the locking mechanism (500) and the first connecting structure (200) are both located inside the cavity (110), a part of the second connecting structure (400) and the near-eye display mechanism (300) are both located outside the cavity (110), and another part of the second connecting structure (400) extends into the cavity (110).

9. The near-eye display device according to claim 8, characterized in that, The near-eye display device includes a control circuit board (610) and a first conductive line (620). The control circuit board (610) is disposed on the temple (140), and the near-eye display mechanism (300) is electrically connected to the control circuit board (610) through the first conductive line (620). The cavity (110) is provided with a positioning structure (120), the first conductive wire (620) is located in the cavity (110), the first conductive wire (620) is wound around the positioning structure (120), the near eye display mechanism (300) is configured to move close to the positioning structure (120), and the first conductive wire (620) is allowed to bend to form a stacked segment (621), the stacked segment (621) is located between the positioning structure (120) and the near eye display mechanism (300).

10. The near-eye display device according to claim 9, characterized in that, The near-eye display device further includes a first battery (630) and a second conductive line (640); the control circuit board (610) is disposed in one of the temples (140), the first battery (630) is disposed in the other temple (140), the second conductive line (640) is located in the cavity (110), one end of the second conductive line (640) is electrically connected to the control circuit board (610), and the other end of the second conductive line (640) is electrically connected to the first battery (630).

11. The near-eye display device according to claim 9, characterized in that, The near-eye display mechanism (300) includes a mounting assembly (310), a display module (320), and an optical module (330) disposed on one side of the display module (320). Both the display module (320) and the optical module (330) are disposed on the mounting assembly (310). The optical module (330) is configured to receive light from the display module (320) and project it onto the human eye. The second connection structure (400) is located on the side of the mounting assembly (310) away from the optical module (330), and the display module (320) is electrically connected to the control circuit board (610) through the first conductive line (620).

12. The near-eye display device according to claim 11, characterized in that, The mounting assembly (310) includes a base (311) and a cover plate (312), the cover plate (312) being connected to the base (311), the optical module (330) being disposed on the base (311), and the second connection structure (400) being disposed on the cover plate (312); The display module (320) includes a microdisplay (321), a driver board (322), and a third conductive line (323). The microdisplay (321) is disposed between the base (311) and the cover plate (312). The driver board (322) and the microdisplay (321) are electrically connected through the third conductive line (323). The driver board (322) is electrically connected to the control circuit board (610).

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