CN220473792U - Glasses leg assembly and head-mounted display device - Google Patents

Abstract

The technical scheme of the utility model discloses a glasses leg assembly and a head-mounted display device, wherein the glasses leg assembly comprises glasses legs and an external module, the glasses legs comprise integrally formed main body parts, the tail ends of the main body parts are provided with first mounting cavities, and the first mounting cavities penetrate through the end surfaces of the tail ends of the main body parts and form first mounting openings; the external module can be at least partially installed in the first installation cavity from the first installation port, and the external module is used for transmitting power and/or communication and is electrically connected with the main control board module of the head-mounted display device. The technical scheme of the utility model can improve the appearance and the structural strength of the glasses leg and realize the utilization of the tail space of the glasses leg.

Description

Glasses leg assembly and head-mounted display device

Technical Field

The utility model relates to the technical field of intelligent wearing equipment, in particular to a glasses leg assembly and head-mounted display equipment.

Background

The legs of AR glasses are usually mounted with a motherboard, keys, microphone, speaker, type-C female seat, etc. as carriers for functional hardware. The glasses leg of the AR glasses generally has two structural forms, one of which is formed by splicing an inner plastic shell and an outer plastic shell, and the AR glasses leg has the advantages of light weight, easy modeling production and easy assembly of functional hardware. However, the inner and outer shells of the plastic glasses leg are usually assembled by adopting a mode of screws, buckles and glue joint, and the spliced lines of the outer appearance cannot realize the extremely simple appearance of the glasses leg.

The other is an integral temple which has a very simple appearance and good structural strength. When the integrated glasses leg is used for installing functional hardware, the functional hardware is usually assembled into an integral module, and then the integrated glasses leg is installed into the glasses leg through an installation opening at the front end of the glasses leg. Therefore, the method is limited by the production process of the integrated glasses leg, and the tail part of the glasses leg is solid without tail space, or the tail space is too narrow to be used; or by the shape and manner of assembly of the temple, for example, the mid-wear area of the temple is typically designed to be very small, and the functional hardware is incorporated as a unitary module from the front end of the temple, and cannot extend through the small wear area to the rear of the temple, thus making it impossible to use the rear space of the temple.

Disclosure of Invention

The utility model mainly aims to provide a glasses leg assembly, which aims to improve the appearance and the structural strength of glasses legs and realize the utilization of the tail space of the glasses legs.

The technical scheme of the utility model provides a glasses leg assembly, which is applied to head-mounted display equipment and comprises the following components:

the glasses leg comprises a main body part which is integrally formed, a first mounting cavity is formed in the tail end of the main body part, and the first mounting cavity penetrates through the end face of the tail end of the main body part and is provided with a first mounting opening; and

the external module can be at least partially installed in the first installation cavity from the first installation opening, and is used for transmitting power and/or communication and is electrically connected with the main control board module of the head-mounted display device.

In an embodiment, the temple further includes an end cover portion disposed on the main body, the end cover portion is covered on the first mounting opening and is provided with a socket that communicates with the first mounting cavity, and the external module includes an interface unit, where the interface unit can be exposed at the socket.

In an embodiment, the external module further includes a mounting seat, the interface unit is disposed on the mounting seat, and the mounting seat is inserted into the first mounting cavity and connected to the end cover portion.

In an embodiment, an installation space is provided in the installation seat, the interface unit includes an interface circuit board and a female seat interface, one end of the interface circuit board is provided in the installation space, and the other end is provided outside the installation space and is provided with the female seat interface, and the female seat interface is provided in the plug interface.

In an embodiment, the mounting base comprises two mounting frameworks which are spliced, and the mounting space is formed between the two mounting frameworks.

In an embodiment, the first ends of the installation frameworks are far away from the end cover part and are provided with buckles, the first ends of the two installation frameworks are fixed by the buckles, the second ends of the installation frameworks are close to the end cover part and are provided with first positioning parts, the end cover part is provided with second positioning parts corresponding to the first positioning parts, and the first positioning parts are in limiting connection with the second positioning parts.

In one embodiment, the second ends of the two mounting skeletons are also secured by an adhesive;

and/or, the first positioning part comprises a positioning rib extending into the plug-in connector, the positioning rib is arranged on one side, far away from the interface circuit board, of the mounting space, the side face of the positioning rib is abutted to the inner wall face of the plug-in connector, and the end face, far away from the first mounting cavity, of the positioning rib is abutted to the inner end face of the female seat connector.

In an embodiment, the main body part still includes the intercommunication the second installation cavity in first installation cavity, the mirror leg subassembly still includes conductive line with the main control board module, the main control board module is located the second installation cavity, the conductive line wears to locate first installation cavity with the second installation cavity, the main control board module passes through the conductive line with external module electricity is connected, the interface circuit board be equipped with first connector, the conductive line is equipped with the second connector, the second connector can the lock be in first connector.

In an embodiment, the temple assembly further includes a cushion block sandwiched between the inner wall surface of the mounting frame and the second connector.

In one embodiment, the side surface of the mounting seat is adhered and fixed on the inner wall surface of the first mounting cavity;

and/or the outer end surface of the mounting seat is adhered and fixed on the inner end surface of the end cover part;

and/or the inner end of the end cover part is inserted into the first mounting opening, and the peripheral side surface of the end cover part exposed on the outer side and the peripheral side surface of the main body part are smoothly transitionally arranged at the splicing part.

In one embodiment, the main body part is integrally formed by adopting a bulging process;

and/or, the material of the main body part is configured as metal;

and/or the middle part of the main body part is provided with a wearing section, the wearing section can be attached to the ear, the first mounting cavity is arranged on one side of the wearing section, and the sectional area of the first mounting cavity gradually decreases towards the direction close to the wearing section.

The utility model also provides head-mounted display equipment, which comprises the glasses leg assembly.

According to the technical scheme, the main body part is integrally formed, so that the outer surface of the main body part is free of any splicing line, and compared with the method for splicing the left and right shells in the prior art, the novel shell splicing device has a more concise appearance design. On the basis, the external module for transmitting power and/or communication can be at least partially installed in the first installation cavity from the first installation port and is installed at the tail part of the glasses leg, so that the tail space of the glasses leg assembly can be utilized while the appearance and the structural strength of the glasses leg are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a temple assembly in accordance with one embodiment of the present utility model;

FIG. 2 is an exploded view of the temple of FIG. 1;

FIG. 3 is a schematic view of the connection between the external module and the end cap of FIG. 1;

FIG. 4 is a schematic view of the end cap portion of FIG. 1;

fig. 5 is an exploded view of the outside module of fig. 1.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 3, the present utility model proposes a temple assembly 10 for a head-mounted display device, the temple assembly 10 includes a temple 100 and an external module 200, the temple 100 includes an integrally formed main body 110, a first mounting cavity 111 is disposed at a tail end of the main body 110, the first mounting cavity 111 penetrates an end face of the tail end of the main body 110, and a first mounting opening 112 is formed; the external module 200 can be at least partially installed into the first installation cavity 111 from the first installation port 112, and the external module 200 is used for transmitting power and/or communication and is electrically connected with the main control board module 300 of the head-mounted display device.

Specifically, the temple assembly 10 includes the temple 100 and the external module 200, and the main body 110 of the temple 100 is integrally formed, so that the outer surface of the main body 110 has no splice line, and compared with the prior art that the left and right housings are spliced, the temple assembly has a more concise design. The tail of the main body 110 is provided with a first mounting cavity 111, the first mounting cavity 111 penetrates through the end face of the tail end of the main body 110, and a first mounting opening 112 is formed in the end face of the tail end of the main body 110. The first installation cavity 111 can be filled with the external module 200, and the external module 200 is used for being connected with external equipment, so that power support can be provided for the head-mounted display equipment, communication signals, such as data transmission, can be transmitted, more functions and interconnectivity can be realized, and convenience is provided for subsequent function expansion.

It should be noted that the external devices include, but are not limited to, an external power source, an external electronic device, a usb disk, and the like. Meanwhile, the external module 200 is electrically connected with the main control board module 300, so that the connection between the external module 200 and a main control system of the head-mounted display device is ensured, the functions of the external module 200 can be fully exerted, and more possibilities are provided for users.

The first mounting port 112 is formed on the end face of the tail end of the main body 110 and is communicated with the first mounting cavity 111, and the external module 200 can be directly mounted into the first mounting cavity 111 from the first mounting port 112 as an independent functional module, so that the problem that the external module 200 and other functional modules are integrated into a whole to cause poor flexibility of mounting the functional module and cannot pass through the wearing section 115 with a narrow mounting space, and therefore the tail space of the main body 110 cannot be utilized is avoided. Meanwhile, the external connection module 200 can be directly installed into the first installation cavity 111 from the first installation port 112, so that the installation difficulty of the external connection module 200 is greatly reduced.

According to the technical scheme, the main body 110 is integrally formed, so that the outer surface of the main body 110 is free of any splicing line, and compared with the method for splicing the left shell and the right shell in the prior art, the novel shell splicing device has a more concise appearance design. On this basis, the external module 200 for transmitting power and/or communication can be at least partially installed in the first installation cavity 111 from the first installation port 112 and installed at the tail of the temple 100, so that the tail space of the temple assembly 10 can be utilized while improving the appearance and structural strength of the temple 100.

In an embodiment, the temple 100 further includes an end cap portion 120 disposed separately from the main body portion 110, where the end cap portion 120 covers the first mounting opening 112 and is provided with a socket 121 that communicates with the first mounting cavity 111, and the external module 200 includes an interface unit 210, and the interface unit 210 can be exposed at the socket 121.

Referring to fig. 2 to 4, the end cap 120 and the main body 110 are made of metal, and the end cap 120 may be formed by a metal bulging process. The end cover portion 120 is disposed at the first mounting opening 112, and the end cover portion 120 can provide protection to prevent dust, impurities or other external substances from entering the first mounting cavity 111 from the first mounting opening 112, thereby maintaining performance and cleanliness of functional modules inside the temple 100, and also providing protection and fixation for the external module 200. After the end cover part 120 and the main body part 110 are assembled, the gap between the end cover part 120 and the main body part 110 can be controlled to be small, so that the extremely simple metal appearance is ensured. The overall appearance of the temple 100 has only one inconspicuous splice line at the tail, which largely ensures the appearance and metallic feel of a complete very simple product. The end cover 120 is provided with an interface 121, and the interface 121 allows the external module 200 to be connected with external equipment so as to realize function expansion or data transmission of the head-mounted display equipment. The external module 200 includes an interface unit 210, and the interface unit 210 can be exposed in the plug interface 121 to connect with an external device. The interface unit 210 may be an electronic component with a male terminal connector or an electronic component with a female terminal connector.

In an embodiment, the external module 200 further includes a mounting base 220, the interface unit 210 is disposed on the mounting base 220, and the mounting base 220 is inserted into the first mounting cavity 111 and connected to the end cover 120.

Referring to fig. 3, the external module 200 further includes a mounting base 220, where the mounting base 220 is used for mounting the interface unit 210, and provides support and protection for the interface unit 210, so as to ensure stability and security of the interface unit 210. The mounting base 220 is inserted into the first mounting cavity 111, so that the external module 200 is closely combined with the main body 110, and a reliable connection point is provided, so that the external module 200 is not easy to fall off or loose. The mounting seat 220 is further connected with the end cover portion 120, so that the connection among the main body portion 110, the end cover portion 120 and the external module 200 is more stable, and the stable connection between the external module 200 and the glasses leg 100 is further ensured. In daily use of the head-mounted display device, to ensure reliability of the long-term use of the temple assembly 10.

In an embodiment, an installation space is provided in the installation seat 220, the interface unit 210 includes an interface circuit board 211 and a female seat interface 212, one end of the interface circuit board 211 is disposed in the installation space, and the other end is disposed outside the installation space and is provided with the female seat interface 212, and the female seat interface 212 is disposed in the plug interface 121.

Referring to fig. 3 and 5, an installation space is provided in the installation seat 220, and the installation space provides a suitable installation position for the interface unit 210, so that the interface unit 210 is stably installed on the installation seat 220, and stability and reliability of the interface unit 210 are ensured. The interface unit 210 includes an interface circuit board 211 and a female socket interface 212, wherein one end of the interface circuit board 211 is disposed in the installation space and is installed in the first installation cavity 111 together with the installation socket 220; and the other end is located the outside of installation space and is equipped with female seat interface 212, female seat interface 212 establishes in grafting mouth 121 to female seat interface 212 can be connected with external equipment, provides stable electric power and communication transmission, has strengthened the functional and the reliability of equipment. The external device can be directly connected and disconnected from the plug interface 121 and the female socket interface 212, so that the convenience of power transmission and/or communication between the external device and the external module 200 is greatly improved.

In one embodiment, the mounting base 220 includes two mounting frames 221 that are spliced together, and a mounting space is formed between the two mounting frames 221.

Referring to fig. 5, the mounting base 220 employs two mounting frames 221 that are spliced together, and a mounting space having a specific shape and size is formed between the two mounting frames 221. One end of the interface circuit board 211 is disposed in the mounting space, so that the two mounting frames 221 can better protect the interface circuit board 211 inserted therein, and the mounting base 220 also has higher stability and bearing capacity. The splicing between the two mounting frames 221 facilitates the mounting of the interface circuit board 211 into the mounting space, and avoids the damage of the interface circuit board 211 caused by the mounting space by inserting. In other embodiments, the mounting seat 220 may have only one mounting frame 221, the mounting frame 221 is integrally formed with a semi-enclosed mounting space, and the interface circuit board 211 is inserted into the mounting space; or the mounting frame 221 is formed with an open mounting space, and the interface circuit board 211 is directly fixed to the mounting frame 221.

In an embodiment, the first ends of the installation frameworks 221 are far away from the end cover 120 and are provided with buckles, the first ends of the two installation frameworks 221 are fixed by the buckles, the second ends of the installation frameworks 221 are close to the end cover 120 and are provided with first positioning portions 222, the end cover 120 is provided with second positioning portions 122 corresponding to the first positioning portions 222, and the first positioning portions 222 are in limiting connection with the second positioning portions 122.

Referring to fig. 5, the mounting frame 221 has a first end and a second end opposite to each other, the first end being away from the end cap 120, and the second end being close to the end cap 120. The buckle is including locating the first buckle portion 225 of one of them installation skeleton 221 and locating the second buckle portion 226 of another installation skeleton 221, and first buckle portion 225 and second buckle portion 226 can the block for one of them installation skeleton 221 can be fixed mutually with another installation skeleton 221 effectively, especially makes the first end zonulae occludens of two installation skeletons 221, and this kind of mode of locking each other has guaranteed the stable connection between two installation skeletons 221, has also ensured the whole steadiness of external module 200 simultaneously.

The second ends of the two installation frameworks 221 are respectively provided with a first positioning part 222, and the specific structures of the first positioning parts 222 of the two installation frameworks 221 can be the same or different. The end cover portion 120 is correspondingly provided with a second positioning portion 122, the first positioning portion 222 and the second positioning portion 122 are mutually matched to form additional positioning connection, and the two installation frameworks 221 are in limiting connection with the end cover portion 120, so that the positions of the second ends of the two installation frameworks 221 and the connection relation between the two installation frameworks 221 are relatively fixed, and the connection stability of the two installation frameworks 221 is further ensured. Meanwhile, the stability of connection between the mounting seat 220 and the end cover part 120 is ensured, and the second positioning part 122 is in limit connection through the first positioning part 222, so that the mounting seat 220 and the end cover part 120 can be firmly matched together, and the situation that the mounting framework 221 is loosened or falls off in the use process is prevented.

In one embodiment, the second ends of the two mounting brackets 221 are also secured by an adhesive.

The second ends of the two mounting skeletons 221 are bonded and fixed to each other by an adhesive in addition to being limitedly connected to the second positioning portion 122 by the first positioning portion 222. The use of adhesive provides an additional means of attachment, enhancing stability and robustness between the two mounting brackets 221. The two mounting skeletons 221 employ a multi-level connection, including a snap-fit structure and an adhesive, to provide higher connection reliability and stability.

In an embodiment, the first positioning portion 222 includes a positioning rib 223 extending into the socket 121, the positioning rib 223 is disposed on one side of the mounting space away from the interface circuit board 211, a side surface of the positioning rib 223 abuts against an inner wall surface of the socket 121, and an end surface of the positioning rib 223 away from the first mounting cavity 111 abuts against an inner end surface of the female socket interface 212.

Referring to fig. 5, the first positioning portion 222 includes a positioning rib 223 extending into the socket 121, the positioning rib 223 is disposed on one of the mounting frames 221, and corresponding to the positioning rib, the second positioning portion 122 includes a positioning surface section 124 on an inner wall surface of the socket 121, and the positioning surface section 124 abuts against the positioning rib 223 and plays a role of limiting the positioning rib 223, so as to prevent the corresponding mounting frame 221 from loosening or falling off, so that the mounting frame 221 can be stably connected with the end cover portion 120 and the other mounting frame 221. The female socket connector 212 has an inner end and an outer end, the inner end of the female socket connector 212 is close to the first mounting port 112, and the outer end of the female socket connector 212 is far away from the first mounting port 112 and can be exposed at the plug connector 121 to be connected with external equipment. The end surface of the positioning rib 223 far away from the first mounting cavity 111 is tightly abutted on the inner end surface of the female seat interface 212, and the positioning rib 223 plays a role in positioning the female seat interface 212. When an external device is connected to the female socket interface 212, the female socket interface 212 may be moved toward the first mounting cavity 111 by an external force, which may cause misalignment of the female socket interface 212. Therefore, the positioning rib 223 can ensure that the positions of the female sockets 212 are relatively fixed, so that the misalignment is avoided, and the external device can be effectively connected with the interface unit 210.

In another embodiment, the first positioning portion 222 further includes two positioning posts 224, the positioning posts 224 are disposed on the other mounting frame 221, and the second positioning portion 122 includes two positioning holes 123 disposed on the end cover portion 120, and the two positioning posts 224 are inserted into the two positioning holes 123 in a one-to-one correspondence manner, so as to ensure stable connection between the mounting frame 221 and the end cover portion 120, and meanwhile, ensure that the mounting frame 221 does not shake during the assembly process.

In an embodiment, the main body 110 further includes a second mounting cavity 113 that communicates with the first mounting cavity 111, the temple assembly 10 further includes a conductive circuit 400 and a main control board module 300, the main control board module 300 is disposed in the second mounting cavity 113, the conductive circuit 400 is disposed in the first mounting cavity 111 and the second mounting cavity 113 in a penetrating manner, the main control board module 300 is electrically connected with the external module 200 through the conductive circuit 400, a first connector 213 is disposed on the interface circuit board 211, the conductive circuit 400 is disposed with a second connector 410, and the second connector 410 can be fastened to the first connector 213.

Referring to fig. 1 and 2, the second mounting cavity 113 is used for mounting other functional modules, such as a main control board module 300, a speaker module, a pickup module, and the like. The end surface of the second installation cavity 113 far away from one end of the first installation cavity 111 is formed with a second installation opening 114, the second installation opening 114 is communicated with the second installation cavity 113, and the functional module of the main control board module 300 can be directly installed into the second installation cavity 113 from the second installation opening 114. The first mounting cavity 111 is communicated with the second mounting cavity 113, so that the conductive circuit 400 can be arranged between the first mounting cavity 111 and the second mounting cavity 113 in a penetrating manner, and the external connection module 200 and the main control board module 300 are electrically connected. The conductive trace 400 is a conductive-related trace or electronic component, and may specifically be an FPC (Flexible Printed Circuit, flexible printed circuit board) or a conductive harness in a spiral shape, so that the conductive trace 400 can be stretched, retracted, and bent during assembly. The main control board module 300 is used for controlling and managing various functions of the equipment, and the main control board module 300 is electrically connected with the external module 200 through the conductive circuit 400, so that transmission and control of electric signals can be realized to coordinate various operations of the product. The first connector 213 is disposed at one end of the interface circuit board 211 disposed in the mounting space of the mounting base 220, and the first connector 213 is buckled with the second connector 410, so as to electrically connect the interface unit 210 and the conductive circuit 400.

In one embodiment, the temple assembly 10 further includes a cushion block 500, the cushion block 500 being sandwiched between the inner wall surface of the mounting frame 221 and the second connector 410.

Referring to fig. 1, the buffer pad 500 is clamped between the inner wall surface of the mounting frame 221 and the second connector 410, so as to play a role in buffering and damping, and the buffer pad 500 compresses the second connector 410 to prevent the second connector 410 from falling off during the plugging process of the external module 200. In addition, the position of the cushion block 500 and the sandwiching between the inner wall surface of the mounting frame 221 and the second connector 410 helps to reduce the transmission of external impact or vibration to the mounting frame 221 and the second connector 410, thereby protecting the electronic components on the interface circuit board 211. The material of the cushion block 500 generally has a certain flexibility and shock absorbing property to more effectively mitigate the influence of external impact, and the cushion block 500 may be configured as foam.

In one embodiment, the side surface of the mounting seat 220 is adhered and fixed on the inner wall surface of the first mounting cavity 111; and/or, the outer end surface of the mounting seat 220 is adhesively fixed to the inner end surface of the end cap portion 120.

The side surface of the mounting seat 220 is adhered and fixed on the inner wall surface of the first mounting cavity 111, so that firm connection between the mounting seat 220 and the first mounting cavity 111 is ensured, and the stability of the overall structure of the external module 200 is enhanced. The end cover part 120 has an inner end and an outer end, the inner end of the end cover part 120 is close to the first mounting port 112 and is connected with the main body part 110; the outer end of the end cap portion 120 is away from the first mounting port 112, and an external device is inserted into the socket 121 from the outer end of the end cap portion 120 to be connected with a female port in the socket 121. The outer end surface (end surface of the second end) of the mount 220 is adhesively fixed to the inner end surface of the end cap portion 120, further ensuring reliable connection of the mount 220 and the end cap portion 120.

In an embodiment, the inner end of the end cap 120 is inserted into the first mounting hole 112, and the peripheral side surface of the end cap 120 exposed to the outer side and the peripheral side surface of the main body 110 are smoothly transitionally arranged at the splicing position.

Referring to fig. 1, the inner end of the end cap 120 is inserted into the first mounting opening 112, so as to ensure a tight connection between the end cap 120 and the main body 110, which helps to maintain the integrity of the overall structure of the temple 100. The end cover part 120 is exposed on the peripheral side surface of the outer side and the peripheral side surface of the main body part 110, the joint is smoothly transited, the gap between the end cover part 120 and the main body part 110 at the joint can be controlled to be very small, the end cover part 120 and the main body part 110 are flush at the joint, only one unobvious joint line exists in the overall appearance of the glasses leg 100, the appearance is smoother, and the appearance and the metal texture of the complete extremely simple product are ensured to a great extent. Moreover, the design of the end cap 120 with the exposed peripheral side surface and the body 110 in smooth transition at the splice not only improves the aesthetic appearance, but also helps to reduce possible edge interference, making the temple 100 more ergonomic.

In one embodiment, the body portion 110 is integrally formed using a bulging process; and/or the material of the main body 110 is configured as metal.

The main body 110 is made of metal, and the metal has good durability and can withstand long-term use and environmental impact; electromagnetic interference shielding can be provided, so that stable operation of electronic components in the equipment is facilitated; the metallic temples 100 may also provide a better tactile experience. The body portion 110 is manufactured using an bulging process forming arrangement. This manufacturing process allows the shape and size of the body 110 to be precisely controlled by heating and shape-changing a metal material, and the shape having a complex curved surface is formed at one time to achieve a simple appearance of the temples 100; the structural strength of the metal material can be enhanced, and the durability of the equipment is improved.

In an embodiment, the middle part of the main body 110 is provided with a wearing section 115, the wearing section 115 can be abutted against the ear, the first mounting cavity 111 is arranged on one side of the wearing section 115, and the cross-sectional area of the first mounting cavity 111 gradually decreases towards the direction approaching the wearing section 115.

Referring to fig. 2, the middle part of the main body 110 has a wearing section 115, and the lower surface of the wearing section 115 is approximately concave and cambered surface, so that the wearing section can be better adapted to the ear, ensuring that the product can be stably placed on the ear, keeping wearing stable and improving the comfort and experience of the user. The sectional area of the first mounting cavity 111 gradually decreases in a direction from the first mounting port 112 toward the wearing section 115, so that the weight of the temple 100 can be reduced and a smooth appearance can be provided.

The utility model also provides a head-mounted display device, which comprises the glasses leg assembly 10, wherein the specific structure of the glasses leg assembly 10 refers to the embodiment, and the head-mounted display device adopts all the technical schemes of all the embodiments, so that the head-mounted display device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural modifications made by the present description and accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (12)

1. A temple assembly for use with a head-mounted display device, the temple assembly comprising:

the glasses leg comprises a main body part which is integrally formed, a first mounting cavity is formed in the tail end of the main body part, and the first mounting cavity penetrates through the end face of the tail end of the main body part and is provided with a first mounting opening; and

the external module can be at least partially installed in the first installation cavity from the first installation opening, and is used for transmitting power and/or communication and is electrically connected with the main control board module of the head-mounted display device.

2. The temple assembly of claim 1 wherein said temple further includes an end cap portion disposed with said body portion, said end cap portion covering said first mounting opening and defining a socket in communication with said first mounting cavity, said external module including an interface unit capable of being exposed at said socket.

3. The temple assembly of claim 2 wherein said external module further includes a mounting base, said interface unit being disposed in said mounting base, said mounting base being inserted in said first mounting cavity and connected to said end cap portion.

4. A temple assembly as in claim 3 wherein said mounting base defines a mounting space therein, said interface unit including an interface circuit board and a female base interface, one end of said interface circuit board being disposed in said mounting space and the other end being disposed outside said mounting space and defining said female base interface, said female base interface being disposed in said mating interface.

5. The temple assembly of claim 4 wherein said mounting base includes two mounting brackets joined together with said mounting space formed therebetween.

6. The temple assembly of claim 5 wherein said mounting frame first end is remote from said end cap portion and is provided with a clasp, said two mounting frame first ends being secured by said clasp, said mounting frame second end being adjacent said end cap portion and being provided with a first positioning portion, said end cap portion being provided with a second positioning portion corresponding to said first positioning portion, said first positioning portion being in limited connection with said second positioning portion.

7. The temple assembly of claim 6 wherein the second ends of both of said mounting armatures are further secured by an adhesive;

and/or, the first positioning part comprises a positioning rib extending into the plug-in connector, the positioning rib is arranged on one side, far away from the interface circuit board, of the mounting space, the side face of the positioning rib is abutted to the inner wall face of the plug-in connector, and the end face, far away from the first mounting cavity, of the positioning rib is abutted to the inner end face of the female seat connector.

8. The temple assembly of claim 5, wherein said body portion further includes a second mounting cavity in communication with said first mounting cavity, said temple assembly further includes a conductive trace and said master control board module, said master control board module is disposed in said second mounting cavity, said conductive trace is disposed through said first mounting cavity and said second mounting cavity, said master control board module is electrically connected to said external module via said conductive trace, said interface circuit board is provided with a first connector, said conductive trace is provided with a second connector, said second connector is capable of being snapped into said first connector.

9. The temple assembly of claim 8, further comprising a cushion block sandwiched between an inner wall surface of the mounting frame and the second connector.

10. The temple assembly of claim 3 wherein a side of said mounting base is adhesively secured to an interior wall surface of said first mounting cavity;

and/or the outer end surface of the mounting seat is adhered and fixed on the inner end surface of the end cover part;

and/or the inner end of the end cover part is inserted into the first mounting opening, and the peripheral side surface of the end cover part exposed on the outer side and the peripheral side surface of the main body part are smoothly transitionally arranged at the splicing part.

11. The temple assembly of claim 1 wherein said body portion is integrally formed by a bulging process;

and/or, the material of the main body part is configured as metal;

and/or the middle part of the main body part is provided with a wearing section, the wearing section can be attached to the ear, the first mounting cavity is arranged on one side of the wearing section, and the sectional area of the first mounting cavity gradually decreases towards the direction close to the wearing section.

12. A head mounted display device comprising a temple assembly according to any one of claims 1-11.