Temple connection structure and head-mounted display device

Abstract

The embodiment of the application provides a temple connecting structure and a head-mounted display device. The temple connecting structure comprises: a first connecting seat and a second connecting seat, which abut each other in an initial state; a rotating shaft assembly, which rotatably connects the first connecting seat and the second connecting seat; the rotating shaft assembly comprises: a connecting rod, an elastic component, a limiting component and an adjusting component; wherein a connecting hole is formed in the second connecting seat for the connecting rod to pass through; one end of the connecting rod is rotatably connected to the first connecting seat, and the other end of the connecting rod is arranged on the limiting component through the connecting hole; the adjusting component is slidably sleeved on the connecting rod, and the elastic component is also sleeved on the connecting rod; one end of the elastic component abuts against the adjusting component, and the other end of the elastic component abuts against the limiting component; at least part of the structure of the adjusting component is exposed to adjust the compression amount of the elastic component through the adjusting component when the second connecting seat rotates relative to the first connecting seat.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of head-mounted display devices, and more particularly, to a temple connecting structure and a head-mounted display device. BACKGROUND

[0002] Traditional temple connecting structures have various forms, but most of them have certain limitations. For example, some common simple hinge connecting structures can achieve the basic rotation function of the temple relative to the frame, but their connection stability is poor. In the daily use process, frequent opening and closing actions can easily cause the hinge part to loosen, and then the temple cannot be stably fitted to the head when worn, which not only affects the wearing experience, but also can cause the glasses to easily slip and damage.

[0003] Some temple connecting structures use a connecting piece with a certain elasticity to try to enhance the stability and adaptability of the connection through elastic force. However, such structures often lack effective adjustment mechanisms and cannot flexibly adjust the size of the elastic force according to different use scenarios and user needs. For example, for users with large head sizes, a larger elastic force may be needed to ensure close fitting of the temple; for users with small head sizes or extremely high comfort requirements, an excessive elastic force can cause a sense of oppression and affect the wearing comfort. Moreover, as the use time increases, the elastic connecting piece is prone to elastic fatigue, causing the elastic force to change, and the user cannot adjust and restore it, but only replace the entire connecting structure or glasses, increasing the use cost.

[0004] Therefore, there is a need to provide a new technical solution to solve the above technical problems. SUMMARY

[0005] The purpose of the present application is to provide a new technical solution for a temple connecting structure and a head-mounted display device.

[0006] According to a first aspect of embodiments of the present application, a temple connecting structure is provided. The temple connecting structure comprises: a first connecting seat and a second connecting seat, which abut each other in an initial state;

[0007] a rotation shaft assembly, the first connecting seat and the second connecting seat being rotationally connected through the rotation shaft assembly;

[0008] The rotation shaft assembly comprises: a connecting rod, an elastic component, a limiting component, and an adjusting component; wherein a connecting hole is formed in the second connecting seat for the connecting rod to pass through;

[0009] The first end of the connecting rod is rotationally connected to the first connecting seat, and the second end of the connecting rod is arranged in the limiting component after passing through the connecting hole;

[0010] The adjusting component is sleeved on the connecting rod, the elastic component is also sleeved on the connecting rod, one end of the elastic component abuts against the adjusting component, and the other end of the elastic component abuts against the limiting component;

[0011] When the second connecting seat rotates relative to the first connecting seat, at least part of the structure of the adjusting component is exposed, so that the compression amount of the elastic component is adjusted by the adjusting component.

[0012] Optionally, the adjusting component comprises a movable part and an operating part, the movable part is sleeved on the connecting rod, and the operating part is arranged on the movable part, so that the movable part can slide relative to the connecting rod through the operating part.

[0013] Optionally, the second connecting seat is provided with a through hole, and at least part of the structure of the operating part is located in the through hole.

[0014] Optionally, the movable part is a sliding block arranged on the connecting rod, the sliding block is sleeved on the connecting rod through the through hole, and the operating part is a screw arranged on the sliding block or the operating part is an operating rod fixed to the sliding block.

[0015] Optionally, when the second connecting seat rotates relative to the first connecting seat by a preset angle, the preset angle is in the range of 60°-90°, at least part of the structure of the adjusting component is exposed and the compression amount of the elastic component can be adjusted by adjusting the adjusting component. Optionally, the first connecting seat comprises a first abutting plate for abutting against the second connecting seat, and the first abutting plate is provided with a through hole through which the connecting rod penetrates.

[0016] The first connecting seat further comprises a connecting plate arranged on the side, away from the second connecting seat, of the first abutting plate and connected with the first abutting plate, and the connecting plate and the first end of the connecting rod are rotationally connected.

[0017] The first abutting plate and the connecting plate form a first accommodating area for connecting with a spectacle frame.

[0018] Optionally, the second connecting seat comprises a second abutting plate for abutting against the first connecting seat, and the connecting hole and the through hole for exposing at least part of the adjusting component are arranged on the second abutting plate.

[0019] The second connecting seat further comprises a side blocking portion, which is arranged on a side of the second abutting plate away from the first connecting seat and connected with the second abutting plate, wherein a second accommodating area is formed between the second abutting plate and the side blocking portion, and the second accommodating area is used for connecting with the temple.

[0020] Optionally, the temple connecting structure further comprises an enclosing blocking plate, which is buckled on the first connecting seat to form an accommodating space, and the accommodating space is used for allowing the circuit board to penetrate into the second connecting seat along the axial direction of the connecting rod.

[0021] Optionally, the temple connecting structure comprises two groups of the rotating shaft assemblies, and the two groups of the rotating shaft assemblies are arranged in parallel, and the first connecting seat and the second connecting seat are rotationally connected through the two groups of the rotating shaft assemblies.

[0022] According to a second aspect of the embodiment of the present application, a head-mounted display device is provided. The head-mounted display device comprises a temple, a frame and the temple connecting structure as described in the first aspect, the temple is connected with the frame through the temple connecting structure, wherein the first connecting seat is connected with the frame, and the second connecting seat is connected with the temple.

[0023] One technical effect of the present application is that:

[0024] The embodiment of the present application provides a temple connecting structure. The temple connecting structure comprises an adjusting component, the adjusting component is slidably sleeved on the connecting rod, and a part of the structure is exposed when the second connecting seat rotates, so that a user can operate conveniently. The user can change the compression amount of the elastic component by sliding the adjusting component according to the use demand, head size, wearing comfort and other factors, and then adjust the elastic force provided by the elastic component. The adjustability makes the same pair of glasses adapt to the needs of different users, and improves the universality and applicability of the product.

[0025] Other characteristics and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application.

[0027] Figure 1 The structure of the temple connecting structure provided by the embodiment of the present application is shown Figure 1 .

[0028] Figure 2 The structure of the temple connecting structure provided by the embodiment of the present application is shown Figure 2 (the second connecting seat is missing).

[0029] Figure 3 The structure of the temple connecting structure provided by the embodiment of the application is shown. Figure 3 (Lack of the first connecting seat and the enclosing baffle).

[0030] Figure 4 The structure diagram of the rotating shaft assembly provided by the embodiment of the application is shown.

[0031] Figure 5 The state diagram of the second connecting seat relative to the first connecting seat in the temple connecting structure provided by the embodiment of the application is shown.

[0032] Legend:

[0033] 1, the first connecting seat; 10, the first abutting plate; 101, the through hole; 11, the connecting plate; 12, the first accommodating area; 111, the rotating shaft;

[0034] 2, the second connecting seat; 20, the second abutting plate; 201, the connecting hole; 202, the through hole; 21, the side blocking part; 22, the second accommodating area;

[0035] 3, the rotating shaft assembly; 30, the connecting rod; 31, the elastic part; 32, the limiting part; 33, the adjusting part; 331, the movable part; 332, the operating part;

[0036] 4, the enclosing baffle; DETAILED DESCRIPTION

[0037] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. Note that the relative arrangement, numerical expressions, and numerical values of components and steps set forth in these embodiments are not limiting to the scope of the present application unless otherwise specifically stated.

[0038] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way limiting to the scope of the application or its applications or uses.

[0039] Techniques and devices known to those of ordinary skill in the relevant art can not be discussed in detail herein, but should be considered as part of the description if appropriate.

[0040] In all of the examples shown and discussed herein, any specific values should be interpreted as merely illustrative and not as a limitation. Thus, other examples of the exemplary embodiments can have different values.

[0041] Note that like reference numerals and letters indicate like items in the following drawings and so once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0042] The embodiment of the present application provides a temple connecting structure. Figures 1-5 The temple connecting structure comprises a first connecting seat 1, a second connecting seat 2 and a rotating shaft assembly 3.

[0043] The first connecting seat 1 and the second connecting seat 2 are rotationally connected through the rotating shaft assembly 3. Figure 1 In the initial state, the first connecting seat 1 and the second connecting seat 2 abut each other. Figure 4 The rotating shaft assembly 3 comprises a connecting rod 30, an elastic component 31, a limiting component 32 and an adjusting component 33.

[0044] The first end of the connecting rod 30 is rotationally connected with the first connecting seat 1, and the second end of the connecting rod 30 is arranged on the limiting component 32 after penetrating through the connecting hole 201.

[0045] The adjusting component 33 is slidably sleeved on the connecting rod 30, the elastic component 31 is also sleeved on the connecting rod 30, one end of the elastic component 31 abuts against the adjusting component 33, and the other end of the elastic component 31 abuts against the limiting component 32.

[0046] In the case that the second connecting seat 2 rotates relative to the first connecting seat 1, at least part of the structure of the adjusting component 33 is exposed, so that the compression amount of the elastic component 31 is adjusted through the adjusting component 33.

[0047] In the embodiment of the present application, Figure 1 The temple connecting structure comprises a first connecting seat 1, a second connecting seat 2 and a rotating shaft assembly 3; the first connecting seat 1 and the second connecting seat 2 are movably connected through the rotating shaft assembly 3. In the initial state, the first connecting seat 1 and the second connecting seat 2 abut each other, thereby providing a stable starting position for subsequent rotational connection. The initial state is understood as follows: in the case that the second connecting seat 2 connects the temple and the first connecting seat 1 connects the frame, the temple is in an unfolded state relative to the frame, that is, the user can wear the head-mounted display device. Figure 1 The first connecting seat 1 and the second connecting seat 2 are in the initial state.

[0048] The temple connecting structure of the embodiment can be used to connect the frame and the temple of the head-mounted display device. When the temple rotating shaft 111 device is used to connect the frame and the temple of the head-mounted display device, the first connecting seat 1 is used to connect the frame, the second connecting seat 2 is used to connect the temple, and the second connecting seat 2 can rotate inward relative to the first connecting seat 1 to realize folding of the temple of the head-mounted display device. Figure 5, a state diagram of the second connecting seat 2 relative to the first connecting seat 1 in a state of being turned inward.

[0049] In the embodiments of the present application, refer to Figure 4 The shaft assembly 3 includes a connecting rod 30, an elastic component 31, a limiting component 32 and an adjusting component 33. The second connecting seat 2 is provided with a connecting hole 201 through which the connecting rod 30 passes.

[0050] In the embodiments, refer to Figure 1 and Figure 2 The first end of the connecting rod 30 is rotationally connected with the first connecting seat 1, so that the connecting rod 30 can rotate relative to the first connecting seat 1. The second end of the connecting rod 30 is arranged on the limiting component 32 after penetrating through the connecting hole 201 provided on the second connecting seat 2. In this way, the first connecting seat 1 and the second connecting seat 2 are structurally associated, and the limiting component 32 plays a role of limiting the position of the connecting rod 30 to prevent it from coming out of the connecting hole 201.

[0051] Specifically, the first end of the connecting rod 30 is rotationally connected with the first connecting seat 1. That is, the first end of the connecting rod 30 is connected with the first connecting seat 1 through a shaft 111, that is, the shaft 111 penetrates through the first end of the connecting rod 30 and the first connecting seat 1, so that the first end of the connecting rod 30 and the first connecting seat 1 can rotate relative to each other.

[0052] Exemplarily, the first connecting seat 1 includes a connecting plate 11, the first end of the connecting rod 30 is provided with a first shaft hole, and the connecting plate 11 is provided with a second shaft hole. The shaft 111 penetrates through the second shaft hole and the first shaft hole in sequence, so that the first end of the connecting rod 30 is rotationally connected with the first connecting seat 1.

[0053] Refer to Figure 1 and Figure 2 The elastic component 31 is sleeved on the connecting rod 30, one end of the elastic component 31 abuts against the adjusting component 33, and the other end of the elastic component 31 abuts against the limiting component 32. The elastic component 31 can provide an elastic force in the axial direction of the connecting rod 30. When the second connecting seat 2 rotates relative to the first connecting seat 1, the distance between the second connecting seat 2 and the shaft 111 changes, and the elastic component 31 is compressed. In the process of compression of the elastic component 31, the elastic component 31 gives the second connecting seat 2 a rebound and damping effect in the process of rotation, that is, it produces a rebound effect to promote the second connecting seat 2 to return to the initial position, and forms a damping effect to hinder the rapid rotation of the second connecting seat 2, so that the rotation of the glasses legs is more stable and smooth, and the overall experience of the user when using the glasses is improved.

[0054] Exemplarily, the elastic component 31 is a spring.

[0055] The adjusting component 33 is slidably sleeved on the connecting rod 30, which means that the adjusting component 33 can move axially on the connecting rod 30. When the second connecting seat 2 is rotated relative to the first connecting seat 1, at least part of the structure of the adjusting component 33 will be exposed, which provides an entrance for the user to operate the adjusting component 33, and the user can change the position of the adjusting component 33 on the connecting rod 30 by operating the adjusting component 33.

[0056] When the user operates the adjusting component 33 to slide on the connecting rod 30, since one end of the elastic component 31 abuts against the adjusting component 33 and the other end abuts against the limiting component 32, the change in the position of the adjusting component 33 will directly cause the compression amount (initial compression amount) of the elastic component 31 to change. The change in the compression amount (initial compression amount) of the elastic component 31 will further affect the size of the elastic force provided by the elastic component 31, thereby achieving the adjustment of the elastic performance of the temple connecting structure.

[0057] That is, the temple connecting structure is specially applied in the field of head-mounted display devices, for example, augmented reality (AR) glasses. When the user normally wears the AR glasses, the adjusting component 33 is hidden inside the device (specifically, hidden between the first connecting seat 1 and the second connecting seat 2), which is completely invisible from the perspective of the user, thereby improving the overall integrity and aesthetics of the appearance of the device, avoiding the visual interference caused by the exposure of the adjusting component 33, and creating a more immersive user experience.

[0058] When the user needs to adjust the compression amount of the elastic component 31, the user only needs to simply rotate the second connecting seat 2 (in actual application, the second connecting seat 2 is connected with the temple). Through this rotating action, at least part of the structure of the adjusting component 33 will be exposed from the inside of the device. At this time, the user can conveniently operate the exposed adjusting component 33, accurately adjust the compression amount of the elastic component 31 according to the comfort feeling of the user, and ensure the stability and comfort of the AR glasses during wearing.

[0059] Exemplarily, in actual use, different use scenarios and user needs have different requirements for the rebound effect and damping effect of the temple connecting structure. When it is required that the connecting structure exhibits a larger rebound effect and damping effect, for example, in a vigorous motion scenario, in order to ensure that the glasses can be stably worn on the head and provide a comfortable wearing experience, it is necessary to enhance the rebound force of the temple, so that the temple can quickly return to its original position after being subjected to an external force, and have a certain damping effect to avoid the temple from shaking randomly. At this time, we can change the position of the adjusting component 33 on the connecting rod 30 by operating the adjusting component 33, further compress the elastic component 31, and increase the elastic potential energy of the elastic component 31, thereby achieving a larger rebound and damping effect.

[0060] Conversely, if it is in some daily scenarios which have higher requirements for wearing comfort, do not need too large elastic force and damping force, too large elastic force may bring oppression to the user. At this time, we can move the adjusting component 33 to the opposite direction, so that the elastic component 31 is in a relatively relaxed state, and the elastic force provided by the elastic component 31 is reduced, and then the connection between the first connecting seat 1 and the second connecting seat 2 becomes relatively loose. Through the flexible adjustment of the position of the adjusting component 33, the tightness of the first connecting seat 1 and the second connecting seat 2 can be accurately controlled to adapt to various different use requirements.

[0061] It should be noted that the second connecting seat 2 can be rotated inward relative to the first connecting seat 1 (the temple is in a folded state relative to the frame), so that at least part of the structure of the adjusting component 33 is exposed, so that the user can operate the adjusting component 33 to slide on the connecting rod 30. Or the second connecting seat 2 can be rotated outward relative to the first connecting seat 1 (the temple is flipped outward relative to the frame), so that at least part of the structure of the adjusting component 33 is exposed, so that the user can operate the adjusting component 33 to slide on the connecting rod 30. Generally, the angle of the temple flipped outward relative to the frame will not be too large, so generally, the second connecting seat 2 can be rotated inward relative to the first connecting seat 1 to achieve the purpose of exposing at least part of the structure of the adjusting component 33.

[0062] In the embodiment of the present application, the first connecting seat 1 and the second connecting seat 2 are connected by the rotating shaft assembly 3. While ensuring that the temple can normally rotate relative to the frame, the connecting rod 30, the limiting component 32 and other structures ensure the stability of the connection, reduce the possibility of loosening and shaking of the temple during use, and improve the stability and reliability of the glasses.

[0063] In the embodiment of the present application, the adjusting component 33 is slidably sleeved on the connecting rod 30, and part of the structure of the adjusting component 33 is exposed when the second connecting seat 2 rotates, which is convenient for the user to operate. The user can change the compression amount of the elastic component 31 by sliding the adjusting component 33 according to the use requirements, head size and wearing comfort of the user, and then adjust the elastic force provided by the elastic component 31. This adjustability makes the same pair of glasses can adapt to the needs of different users, and improves the universality and applicability of the product.

[0064] In the embodiment of the present application, since the elastic force of the elastic component 31 can be adjusted according to actual use, when the elastic component 31 has a certain degree of elastic fatigue, the user can increase the compression amount of the adjusting component 33 on the elastic component 31, thereby recovering the elastic performance of the elastic component 31 to a certain extent, prolonging the service life of the elastic component 31 and the entire temple connecting structure, reducing the need to replace the entire connecting structure or glasses due to the failure of the elastic component 31, and reducing the use cost.

[0065] In the embodiment of the present application, the overall design of the temple connecting structure is simple, and through the reasonable combination of the connecting rod 30, the elastic component 31, the limiting component 32, and the adjusting component 33, the functions of rotary connection and elastic adjustment are realized. In this way, not only is it beneficial to machining and assembly in the production and manufacturing process, thereby improving production efficiency and reducing production cost, but also it is more convenient in later maintenance and repair, thereby facilitating the replacement and repair of damaged components.

[0066] According to the specific embodiments of the present application, referring to Figure 2 and Figure 4 , the adjusting component 33 includes a movable part 331 and an operating part 332, the movable part 331 is sleeved on the connecting rod 30, and the operating part 332 is arranged on the movable part 331, and the movable part 331 can slide relative to the connecting rod 30 through the operating part 332.

[0067] In the embodiment of the present application, the movable part 331 is sleeved on the connecting rod 30 and has the potential ability to slide on the connecting rod 30. The operating part 332 is arranged on the movable part 331, which provides a direct operating interface for the user. The user can drive the movable part 331 to slide relative to the connecting rod 30 by applying a force to the operating part 332, thereby realizing the position change of the adjusting component 33 on the connecting rod 30, and finally achieving the adjustment purpose of the compression amount of the elastic component 31.

[0068] In further embodiments of the present application, referring to 3 and Figure 5 , the second connecting seat 2 is provided with a through hole 202, and at least part of the structure of the operating part 332 is located in the through hole 202.

[0069] In this embodiment, the second connecting seat 2 is provided with a through hole 202, which can be exposed when the second connecting seat 2 rotates relative to the first connecting seat 1. Since at least part of the structure of the operating part 332 is located in the through hole 202, the user can change the relative position of the movable part 331 by rotating the second connecting seat 2 and operating the operating part 332 to adjust the compression amount of the elastic component 31 during actual use.

[0070] Exemplarily, the second connecting seat 2 comprises a second abutting plate 20, which abuts against the first connecting seat 1 in the initial state, and the through hole 202 is formed in the second abutting plate 20.

[0071] When the second connecting seat 2 rotates relative to the first connecting seat 1, the relative position of the second abutting plate 20 to the first connecting seat 1 changes, and the second abutting plate 20 gradually inclines relative to the first connecting seat 1 during the rotation, and at least part of the second abutting plate 20 moves away from the first connecting seat 1. According to the position of the through hole 202 formed in the second abutting plate 20, when the second abutting plate 20 rotates to a certain angle, the through hole 202 formed in the second abutting plate 20 is completely exposed. At this time, the user can change the relative position of the movable part 331 by operating the operating part 332 located in the through hole 202, and then flexibly adjust the compression amount of the elastic part 31.

[0072] In this embodiment, referring to Figure 2 and Figure 4 , the movable part 331 is a sliding block arranged on the connecting rod 30, and the sliding block is sleeved on the connecting rod 30; the operating part 332 is a screw arranged on the sliding block or the operating part is an operating rod fixed on the sliding block.

[0073] In this embodiment, the movable part 331 is in the form of a sliding block, and the sliding block is sleeved on the connecting rod 30, which means that the sliding block can slide along the axial direction of the connecting rod 30, thereby providing a basic movement mode for subsequent adjustment functions.

[0074] When the operating part 332 is a screw, the user can fine-tune the position of the sliding block on the connecting rod 30 by controlling the rotation angle and the number of turns of the screw. Since the pitch of the screw is fixed, the sliding block moves a certain distance along the connecting rod 30 for each rotation angle, thereby realizing accurate adjustment of the compression amount of the elastic part 31.

[0075] If the operating part 332 is an operating rod, the user can exert different sizes and directions of force according to actual needs, so that the sliding block slides at different speeds and amplitudes, thereby realizing adjustment of the compression amount of the elastic part 31.

[0076] Preferably, the screw is used as the operating part 332. When the screw is used as the operating part 332, it has a small volume and does not occupy too much space, and the screw does not need to protrude out of the through hole 202. The user only needs to use common tools such as screwdrivers to easily perform adjustment operations.

[0077] According to the embodiment of the present application, referring to Figure 5In the case that the second connecting seat 2 rotates a preset angle relative to the first connecting seat 1, and the preset angle is in the range of 60°-90°, at least part of the adjusting component 33 is exposed and can be adjusted by adjusting the adjusting component 33 to adjust the compression amount of the elastic component 31.

[0078] In this embodiment, in the case that the second connecting seat 2 rotates a first preset angle relative to the first connecting seat 1, and the first preset angle is less than 10°, at least part of the adjusting component 33, specifically the operating part 332, can be exposed. That is, in the case that the second connecting seat 2 rotates relative to the first connecting seat 1, and there is a gap between the second connecting seat 2 and the first connecting seat 1, the user can see the operating part 332 (screw or operating rod) of the adjusting component 33 through the gap. Since the first preset angle is in a small range, it is inconvenient for the user to operate the operating part 332 of the adjusting component 33. In the case that the second connecting seat 2 continues to rotate relative to the first connecting seat 1 to a second preset angle, and the second preset angle is in the range of 60°-90°, the operating part 332 of the adjusting component 33 is exposed and in this angle range, it is convenient for the user to adjust the compression amount of the elastic component 31 by adjusting the operating part 332 of the adjusting component 33.

[0079] In actual use scenarios, when it is necessary to fold the temple and make the temple in a fully folded state, the second connecting seat 2 will rotate 90° relative to the first connecting seat 1. At this specific rotation angle, the through hole 202 that was originally blocked by the first connecting seat 1 in the initial state will be completely exposed. At this time, the user can change the position of the movable part 331 by applying a corresponding force to the operating part 332, thereby effectively adjusting the compression amount of the elastic component 31. This adjustment method can meet different needs of users, such as wearing comfort, stability of the temple, etc.

[0080] Generally, the folding mode of the temple is inward folding relative to the frame, which is a common design that meets ergonomics and usage habits. Based on the unique shape structure of the second abutting plate 20 and the opening position of the through hole 202, when the rotation angle of the second connecting seat 2 relative to the first connecting seat 1 is in the range of 60°-90°, the through hole 202 on the second abutting plate 20 can be exposed and in this angle range, the user can conveniently operate the operating part 332 to flexibly adjust the compression amount of the elastic component 31. This design not only considers the convenience of folding the temple, but also fully considers the needs of users for performance adjustment of the temple connecting structure in actual use, providing users with a more convenient and personalized use experience.

[0081] According to specific embodiments of the present application, refer to Figure 1 and Figure 2The first connecting seat 1 comprises a first abutting plate 10 for abutting with the second connecting seat 2; the first abutting plate 10 is provided with a through hole 101 for the connecting rod 30 to pass through;

[0082] The first connecting seat 1 further comprises a connecting plate 11 arranged on the side of the first abutting plate 10 away from the second connecting seat 2 and connected with the first abutting plate 10; the connecting plate 11 is rotationally connected with the first end of the connecting rod 30.

[0083] The first abutting plate 10 and the connecting plate 11 form a first accommodating area 12 therebetween, which is used for connecting with the frame.

[0084] In this embodiment, the first connecting seat 1 is composed of the first abutting plate 10 and the connecting plate 11 connected with the first abutting plate 10. As for the connection manner of the first abutting plate 10 and the connecting plate 11, there are multiple feasible schemes. For one, the two can be manufactured by one-piece forming process; for another, the first abutting plate 10 and the connecting plate 11 can be tightly connected together by fasteners such as bolts, screws, etc.; for the third, the first abutting plate 10 and the connecting plate 11 can also be fixedly connected by welding.

[0085] In the actual installation process, the first end of the connecting rod 30 is rotationally connected with the connecting plate 11 by means of the rotating shaft 111, which gives the connecting rod 30 the freedom of rotation relative to the first connecting seat 1. Subsequently, the connecting rod 30 passes through the through hole 101 pre-formed on the first abutting plate 10 and the connecting hole 201 arranged on the second connecting seat 2 (specifically, the second abutting plate 20), and finally the second end of the connecting rod 30 is stably connected with the limiting component 32, which ensures the relative position and movement relationship between the components.

[0086] When the first abutting plate 10 and the connecting plate 11 are connected, a first accommodating area 12 is formed therebetween. The main function of the first accommodating area 12 is to connect with the frame and provide a stable support structure for the entire head-mounted device. Specifically, the connecting plate 11 is not arranged at the edge position of the first abutting plate 10, but relatively close to the internal area of the first abutting plate 10. In this way, the first accommodating area 12 is naturally formed between the edge part of the first abutting plate 10 and the arrangement position of the connecting plate 11, which provides a suitable space for the installation of the frame.

[0087] In the process of installing the frame to the first accommodating area 12, the frame is at least partially designed in a hollow structure. Such a hollow structure not only helps to reduce the overall weight of the frame, improve the comfort of wearing, but also provides accommodation space for the first connecting seat 1, so that the first connecting seat 1 can be partially or entirely embedded inside the frame, further enhancing the compactness and integrity of the structure, ensuring the stability and reliability of the head-mounted device during use

[0088] According to the specific embodiments of the present application, referring to Figure 1 and Figure 3 , the second connecting seat 2 includes a second abutting plate 20 for abutting with the first connecting seat 1; the connecting hole 201 and the through hole 202 for exposing at least part of the adjusting component 33 are both provided on the second abutting plate 20;

[0089] The second connecting seat 2 further includes a side blocking part 21, which is arranged on the side of the second abutting plate 20 away from the first connecting seat 1 and connected with the second abutting plate 20, wherein a second accommodating area 22 is formed between the second abutting plate 20 and the side blocking part 21, and the second accommodating area 22 is used for connecting with the temple.

[0090] In this embodiment, the second connecting seat 2 includes a second abutting plate 20 and a side blocking part 21 connected with the second abutting plate 20. The connecting hole 201 for penetrating the connecting rod 30 and the through hole 202 for exposing at least part of the adjusting component 33 are both provided on the second abutting plate 20.

[0091] In the initial state, i.e. the state in which the user can normally wear the head-mounted display device, the second abutting plate 20 is in close abutment with the first abutting plate 10 of the first connecting seat 1. Such abutment design not only enhances the stability of the entire connecting structure, but also hides the connecting hole 201 and the through hole 202. At this time, the connecting hole 201 and the through hole 202 are hidden between the two abutting plates, and from the appearance, the device is more simple and beautiful as a whole, avoiding the visual interference and potential safety hazards that may be caused by the exposure of the holes, and also preventing dust, sundries, etc. from entering the inside of the hole, affecting the normal operation of the device.

[0092] However, when the user needs to adjust the compression amount of the elastic component 31, it is only necessary to simply rotate the second connecting seat 2. During the rotation, the relative position of the second abutting plate 20 and the first abutting plate 10 changes, and the originally hidden through hole 202 gradually appears. Once the through hole 202 is exposed, the user can operate the exposed adjusting component 33 to adjust the compression amount of the elastic component 31 according to the user's comfort feeling. This design enables the user to conveniently and quickly adjust the wearing comfort of the device without affecting the normal use of the head-mounted display device, and ensures that the device can provide stable and comfortable wearing experience for the user in various use scenarios.

[0093] In this embodiment, the connection mode of the side blocking part 21 and the second connecting plate 11 includes but is not limited to one-piece forming, fastener connection, or welding, etc.

[0094] When the side blocking part 21 and the second connecting plate 11 are connected together, a second accommodating area 22 is formed between them. The main function of the second accommodating area 22 is to connect with the temple and provide a stable support structure for the entire head-mounted display device. Specifically, the side blocking part 21 is not arranged at the edge position of the second abutting plate 20, but relatively close to the internal area of the second abutting plate 20. In this way, the second accommodating area 22 is naturally formed between the edge part of the second abutting plate 20 and the arrangement position of the side blocking part 21, and this area provides a suitable space for the installation of the temple.

[0095] When the temple is installed to the second accommodating area 22, the temple at least partially adopts a hollow structure design. This hollow structure not only helps to reduce the overall weight of the temple and improve the wearing comfort, but also provides accommodation space for the second connecting seat 2 and the limiting component 32, so that the second connecting seat 2 and the limiting component 32 can be fully embedded inside the temple, further enhancing the compactness and integrity of the structure, and ensuring the stability and reliability of the head-mounted device during use.

[0096] According to the embodiment of the present application, referring to Figure 1 , the temple connecting structure further includes an enclosing baffle 4, the enclosing baffle 4 is buckled to the first connecting seat 1 to form an accommodation space, and the accommodation space is used for the circuit board to penetrate into the second connecting seat 2 along the axial direction of the connecting rod 30.

[0097] In this embodiment, the enclosing baffle 4 is tightly combined with the first connecting seat 1 through a specific buckling mode (such as buckle connection, screw connection, etc.), so as to form an accommodation space between the two. The size and shape of this accommodation space can be designed according to the size and layout requirements of the circuit board, so as to ensure that the circuit board can be smoothly moved and installed therein.

[0098] The circuit board is gradually penetrated into the second connecting seat 2 from one end of the accommodating space in the axial direction of the connecting rod 30, and finally enters the second connecting seat 2. This penetration design enables the circuit board to realize continuous electrical connection and signal transmission in the temple connecting structure, and is also conducive to the fixation and protection of the circuit board.

[0099] In this embodiment, by penetrating the circuit board into the second connecting seat 2 along the axial direction of the connecting rod 30, the internal layout of the temple connecting structure can be optimized, and the connection between the components is more compact and orderly. This layout helps to reduce the size of the device, improve space utilization, and is also conducive to the design of the circuit and the transmission of signals.

[0100] According to the embodiment of the present application, referring to Figures 1-5 , the temple connecting structure comprises two groups of the rotating shaft assemblies 3, and the two groups of the rotating shaft assemblies 3 are arranged in parallel, and the first connecting seat 1 and the second connecting seat 2 are rotatably connected by the two groups of the rotating shaft assemblies 3.

[0101] In this embodiment, the first connecting seat 1 and the second connecting seat 2 are not connected by a single rotating shaft assembly 3, but are rotatably connected by two groups of rotating shaft assemblies 3. The two groups of rotating shaft assemblies 3 are arranged in parallel in space. Specifically, the two groups of rotating shaft assemblies 3 are respectively located on both sides of the connecting structure, and jointly bear the rotating and bearing tasks between the first connecting seat 1 and the second connecting seat 2. This connection method makes the rotation between the two connecting seats more stable and reliable, and reduces the shaking and instability factors that may be caused by single-point connection.

[0102] Exemplarily, the first connecting seat 1 and the second connecting seat 2 are connected together by two rotating shaft assemblies 3, and the same adjusting component 33 is used to adjust the compression amount of the elastic components 31 arranged on the two rotating shaft assemblies 3. In this way, the rotation characteristics of the two rotating shaft assemblies 3 can be ensured to be consistent by adjusting the compression amount of the two elastic components 31 at the same time by the same adjusting component 33. For example, in a head-mounted display device, if the elastic components 31 of the two rotating shaft assemblies 3 have different elastic forces, it may cause the damping feeling of the two sides of the temple to be inconsistent when rotating, affecting the comfort and use experience of wearing. By adjusting at the same time through the same adjusting component 33, this situation can be avoided, so that the user can uniformly adjust the tightness of the temple rotation according to his own needs, and realize personalized comfortable wearing.

[0103] Exemplarily, the first connecting seat 1 and the second connecting seat 2 are connected together by two rotating shaft assemblies 3, and the same limiting component 32 is used to limit the elastic components 31 arranged on the two rotating shaft assemblies 3.

[0104] The embodiment of the present application further provides a head-mounted display device. The head-mounted display device comprises a temple, a frame and the temple connecting structure as described in the first aspect, the temple is connected with the frame through the temple connecting structure, wherein the first connecting seat 1 is connected with the frame, and the second connecting seat 2 is connected with the temple. Exemplarily, the head-mounted display device can be an AR device, a VR device or an MR device.

[0105] In the above embodiments, the focus is on the differences between the various embodiments, and the different optimization features between the various embodiments can be combined to form a better embodiment as long as they are not contradictory. In view of the brevity of the writing, details are not repeated here.

[0106] Although some specific embodiments of the present application have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A temple connection structure for eyeglasses, characterized in that, include: The first connecting seat (1) and the second connecting seat (2) are initially in contact with each other; The rotating shaft assembly (3) is used to rotatably connect the first connecting seat (1) and the second connecting seat (2). The rotating shaft assembly (3) includes: a connecting rod (30), an elastic component (31), a limiting component (32), and an adjusting component (33); wherein, the second connecting seat (2) is provided with a connecting hole (201) through which the connecting rod (30) passes. The first end of the connecting rod (30) is rotatably connected to the first connecting seat (1), and the second end of the connecting rod (30) passes through the connecting hole (201) and is disposed on the limiting component (32). The adjusting component (33) is slidably sleeved on the connecting rod (30), and the elastic component (31) is also sleeved on the connecting rod (30). One end of the elastic component (31) abuts against the adjusting component (33), and the other end of the elastic component (31) abuts against the limiting component (32). When the second connecting seat (2) rotates relative to the first connecting seat (1), at least a portion of the structure of the adjusting member (33) is exposed to adjust the compression of the elastic member (31) by means of the adjusting member (33).

2. The temple connection structure according to claim 1, characterized in that, The adjusting component (33) includes a movable part (331) and an operating part (332). The movable part (331) is sleeved on the connecting rod (30), and the operating part (332) is disposed on the movable part (331). The movable part (331) can slide relative to the connecting rod (30) through the operating part (332).

3. The temple connection structure according to claim 2, characterized in that, The second connecting seat (2) has a through hole (202), and at least a portion of the structure of the operating part (332) is located in the through hole (202).

4. The temple connection structure according to claim 2 or 3, characterized in that, The movable part (331) is a sliding block disposed on the connecting rod (30), and the sliding block is sleeved on the connecting rod (30); the operating part (332) is a screw disposed on the sliding block or the operating part (332) is an operating rod fixed to the sliding block.

5. The temple connection structure according to claim 1, characterized in that, When the second connecting seat (2) rotates relative to the first connecting seat (1) by a preset angle, the preset angle being in the range of 60° to 90°, at least a portion of the structure of the adjusting member (33) is exposed and the compression of the elastic member (31) can be adjusted by adjusting the adjusting member (33).

6. The temple connection structure according to claim 1, characterized in that, The first connecting seat (1) includes a first abutting plate (10), which is used to abut against the second connecting seat (2); the first abutting plate (10) has a through hole (101) through which the connecting rod (30) passes. The first connecting seat (1) further includes a connecting plate (11), which is disposed on the side of the first abutting plate (10) away from the second connecting seat (2) and connected to the first abutting plate (10). The connecting plate (11) is rotatably connected to the first end of the connecting rod (30). A first receiving area (12) is formed between the first abutting plate (10) and the connecting plate (11), and the first receiving area (12) is used to connect with the frame.

7. The temple connection structure according to claim 1, characterized in that, The second connecting seat (2) includes a second abutting plate (20) for abutting against the first connecting seat (1); the connecting hole (201) and the through hole (202) for exposing at least part of the adjusting component (33) are both opened on the second abutting plate (20). The second connecting seat (2) further includes a side stop (21), which is disposed on the side of the second abutment plate (20) away from the first connecting seat (1) and connected to the second abutment plate (20). A second receiving area (22) is formed between the second abutment plate (20) and the side stop (21), and the second receiving area (22) is used to connect with the temple of the mirror.

8. The temple connection structure according to claim 1, characterized in that, The temple connection structure also includes a surrounding baffle (4), which is fastened to the first connecting seat (1) to form a receiving space. The receiving space is used for the circuit board to pass through the second connecting seat (2) along the axial direction of the connecting rod (30).

9. The temple connection structure according to claim 1, characterized in that, The temple connection structure includes two sets of rotating shaft assemblies (3), which are arranged in parallel. The first connecting seat (1) and the second connecting seat (2) are rotatably connected by the two sets of rotating shaft assemblies (3).

10. A head-mounted display device, characterized in that, The head-mounted display device includes temples, a frame, and a temple connection structure as described in any one of claims 1-9. The temples are connected to the frame via the temple connection structure, wherein the first connecting seat (1) is connected to the frame, and the second connecting seat (2) is connected to the temples.

Images