CN113189778B - Glasses leg structure, preparation method thereof and head-mounted display device - Google Patents

Glasses leg structure, preparation method thereof and head-mounted display device Download PDF

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Publication number
CN113189778B
CN113189778B CN202110462351.4A CN202110462351A CN113189778B CN 113189778 B CN113189778 B CN 113189778B CN 202110462351 A CN202110462351 A CN 202110462351A CN 113189778 B CN113189778 B CN 113189778B
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China
Prior art keywords
glasses leg
circuit board
temple
inner cavity
functional
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CN202110462351.4A
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Chinese (zh)
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CN113189778A (en
Inventor
张锋
殷海军
董彦磊
于洋
姜滨
迟小羽
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Goertek Inc
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Goertek Inc
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Priority to CN202110462351.4A priority Critical patent/CN113189778B/en
Publication of CN113189778A publication Critical patent/CN113189778A/en
Priority to PCT/CN2021/127814 priority patent/WO2022227464A1/en
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Publication of CN113189778B publication Critical patent/CN113189778B/en
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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0176Head mounted characterised by mechanical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Eyeglasses (AREA)

Abstract

The invention discloses a glasses leg structure, a preparation scheme thereof and a head-mounted display device, wherein the glasses leg structure comprises a glasses leg shell with a strip-shaped inner cavity and at least one functional monomer arranged in the inner cavity, the functional monomer comprises a mounting bracket and a functional piece arranged on the mounting bracket, the glasses leg shell is of an integrated structure, and one end of the glasses leg shell is provided with a first assembly port for placing the functional monomer in the inner cavity. After the components are assembled by the glasses leg structure disclosed by the invention, the spliced trace left on the outer surface is small.

Description

Glasses leg structure, preparation method thereof and head-mounted display device
Technical Field
The invention relates to the technical field of intelligent wearing equipment, in particular to a glasses leg structure, a preparation method thereof and head-mounted display equipment.
Background
Parts such as a loudspeaker, a battery, a control main board and the like are required to be placed in the head-mounted AR equipment so as to realize an AR display function. In the conventional glasses type AR device, in order to reduce the volume of the device, it is often necessary to accommodate components in a thickened temple structure. In order to facilitate assembly, the glasses leg shell is arranged to be a lower shell and an upper cover which are split, after the parts are assembled to the lower shell, the upper cover is covered, so that the assembled glasses leg shell is provided with a splicing trace extending along the long axis direction of the glasses leg shell, and the appearance is affected.
Accordingly, there is a need to provide a novel temple structure, a manufacturing method thereof and a head-mounted display device, which solve the above-mentioned technical problems.
Disclosure of Invention
The invention mainly aims to provide a glasses leg structure, a preparation method thereof and head-mounted display equipment, and aims to solve the technical problem that longer splicing marks are left on glasses legs of existing head-mounted AR equipment.
In order to achieve the above purpose, the temple structure provided by the invention comprises a temple shell with a strip-shaped inner cavity and at least one functional monomer arranged in the inner cavity, wherein the functional monomer comprises a mounting bracket and a functional piece arranged on the mounting bracket, the temple shell is of an integrated structure, and one end of the temple shell is provided with a first assembly port for placing the functional monomer in the inner cavity.
Optionally, the mirror leg structure is still including locating the touch-control response subassembly of inner chamber, touch-control response subassembly includes dress pick-up plate and the touch-control board of being connected through flexible circuit board, pick-up plate, touch-control board and the flexible circuit board of dress pick-up plate and touch-control board of connection all paste and locate on the lateral wall of mirror leg shell.
Optionally, the number of the functional units is multiple, wherein at least one functional piece of the functional units is a circuit board, at least one mounting bracket is a circuit board bracket connected with the circuit board, and the circuit board bracket is matched with the glasses leg shell so that the circuit board is suspended in the inner cavity.
Optionally, the wearing pick-up plate with the touch-control board pastes respectively and locates on the side wall of the two opposite settings of mirror leg shell, the one end of flexible circuit board with the touch-control board is connected, the other end is walked around the circuit board support with the wearing pick-up plate is connected.
Optionally, among the plurality of functional units, at least one functional unit's functional piece is the microphone, at least one the installing support be with the microphone support that the microphone is connected, the one end of microphone support with circuit board support connects.
Optionally, the first assembly port is further used for inserting a hinge into the inner cavity, and one end of the microphone bracket is used for being connected with the hinge.
Optionally, the circuit board support is kept away from the one end of circuit board extends and forms first block seat, the microphone support is including supporting the main part of microphone and from main part to keeping away from first connecting portion and the second connecting portion that the first assembly mouth direction extends, first connecting portion with first block seat block, the second connecting portion be used for with the hinge block.
Optionally, at least one the function monomer is the sound production module, the mirror leg shell includes interconnect's first lateral wall and second lateral wall, first lateral wall seted up with the relative second assembly mouth that sets up of sound production module, the vibrating diaphragm of sound production module orientation the second lateral wall sets up, the sound production module passes through the second assembly mouth is along being on a parallel with the planar direction assembly of vibrating diaphragm place extremely in the inner chamber.
Optionally, the sound production module includes sound production monomer and cladding deformation cover on the sound production monomer, deformation cover butt be in the mirror leg shell with between the sound production monomer, so that the sound production monomer suspension is in the inner chamber.
Optionally, a sounding front cavity is formed between the vibrating diaphragm and the second side wall, the glasses leg structure further comprises a second decorative cover covered on the second assembly port, and a sounding hole communicated with the sounding front cavity is formed in the second decorative cover.
The invention also provides a preparation method of the glasses leg structure, which comprises the following steps:
taking a long elastic insert, coating a glasses leg shell material on the outer side of the elastic insert, preparing a glasses leg shell with an inner cavity, and taking the elastic insert out of the prepared glasses leg shell;
and at least one functional monomer is taken to be placed in the inner cavity through the first assembly port of the glasses leg shell in sequence and is placed at a preset installation position, so that the glasses leg structure is prepared.
The invention also provides a head-mounted display device which comprises a hanging frame, a display module and two glasses leg structures, wherein the two glasses leg structures are respectively connected with the two opposite ends of the hanging frame, and the display module is connected with the hanging frame.
Optionally, the hanger has a housing cavity, the openings communicated with the housing cavity are formed in two ends of the hanger, the hinge comprises a rotating shaft, a first hinge seat connected with the hanger and a second hinge seat connected with the outer shell of the glasses leg, the first hinge seat is rotationally connected with the second hinge seat through the rotating shaft, and the first hinge seat seals the openings.
Optionally, the display module comprises a lens frame with a lens, and a light engine assembly arranged on one side or two sides of the lens frame for transmitting display content to the lens; the display module is detachably connected with the hanging frame.
In the invention, the first assembly port is formed at one end of the outer shell of the glasses leg, so that the functional monomers assembled into the outer shell of the glasses leg can directly enter the inner cavity through the first assembly port, and part of the functional monomers can also move to the preset installation position in the inner cavity in a pushing and pulling mode. Because the opening of the first assembly port is smaller, after the partial functional piece is put into the inner cavity from the first assembly port, the partial functional piece still needs to be moved to a preset installation position in the inner cavity, and the installation support is arranged, so that acting force can directly act on the installation support when pushing and pulling, and meanwhile, the installation support can be matched with a mirror leg shell at the preset installation position, so that the functional piece is fixed at the preset installation position.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, 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 a schematic perspective view of an embodiment of a temple structure according to the present invention;
FIG. 2 is a schematic view of an embodiment of a temple structure according to the present invention;
FIG. 3 is a schematic view of a perspective structure of a touch sensing assembly of the present invention in a temple structure;
FIG. 4 is a schematic perspective view of an embodiment of a circuit board and a circuit board holder according to the present invention;
FIG. 5 is a schematic perspective view of an embodiment of a plurality of functional components according to the present invention;
FIG. 6 is an enlarged schematic view of a portion of the temple structure A of FIG. 5;
FIG. 7 is a schematic cross-sectional view of the temple structure of FIG. 1;
FIG. 8 is a schematic perspective view of an embodiment of a battery and battery holder of the present invention;
FIG. 9 is a schematic diagram illustrating an assembly structure of a sound module according to an embodiment of the present invention;
FIG. 10 is a schematic diagram illustrating an assembly structure of a sound module according to an embodiment of the present invention;
FIG. 11 is a schematic diagram illustrating a disassembled state of a head-mounted display device according to an embodiment of the present invention;
FIG. 12 is a schematic view of a portion of a head mounted display device according to an embodiment of the present invention;
fig. 13 is a schematic view of a portion of a head-mounted display device according to an embodiment of the invention.
Description of the embodiments reference numerals:
reference numerals Name of the name Reference numerals Name of the name
10 Glasses leg structure 1 Mirror leg shell
11 First side wall 12 Inner cavity
13 A second side wall 14 First fitting opening
16 Second fitting port 3 Functional monomer
31 Functional piece 31a Circuit board
31b Microphone 31c Battery cell
31d Sounding module 311 Sounding monomer
313 Deformation sleeve 312 Sounding front cavity
314 Sounding rear cavity 316 Sound discharging hole
33 Mounting bracket 33a Circuit board support
331 First support 332 Second support
333 First clamping seat 33b Microphone bracket
334 Main body part 335 First connecting part
337 Second connecting part 33c Battery support
5 Spacing seat 7 Touch sensing assembly
71 Wearing pick-up plate 73 Touch control panel
91 First decorative cover 92 Sounding hole
93 Second decorative cover 20 Hanging rack
30 Hinge 301 First hinge seat
303 Second hinge seat 40 Display module
41 Picture frame 43 Light engine assembly
The achievement of the objects, functional features and advantages of the present invention 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 invention 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 invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure 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, 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 invention.
The present invention proposes a temple structure 10.
Referring to fig. 1 to 3, the technical scheme of the present invention proposes a temple structure 10, the temple structure 10 includes a temple housing 1 having a long-strip-shaped inner cavity 12 and at least one functional unit 3 disposed in the inner cavity 12, the functional unit 3 includes a mounting bracket 33 and a functional piece 31 disposed on the mounting bracket 33, the temple housing 1 is in an integral structure, and a first assembly opening 14 for placing the functional unit 3 in the inner cavity 12 is provided at one end of the temple housing 1.
In this embodiment, the temple structures 10 may be assembled with the display module 40 to form a head-mounted AR (Augmented Reality) device, with the two temple structures 10 being placed at the left and right auricles of the user to support the display module 40 for securing to the user's head. The functional unit 3 may be specifically a microphone, a speaker, or a component required for a head-mounted AR device such as a battery mounted on the mounting bracket 33.
In order to avoid the splice extending along the long axis direction of the temple shell 1, in the scheme of the invention, only one end of the temple shell 1 is provided with the first assembling port 14, so that the functional monomer 3 assembled into the temple shell 1 can directly enter the inner cavity 12 through the first assembling port 14, and part of the functional monomer 3 can also move to a preset installation position in the inner cavity in a pushing and pulling mode. Because the opening of the first assembly port 14 is smaller, after part of the functional components 3 are put into the inner cavity from the first assembly port 14, the functional components are required to be moved to a preset installation position in the inner cavity 12, and by arranging the installation support 33, acting force can directly act on the installation support 33 when pushing and pulling, and meanwhile the installation support 33 can be matched with the glasses leg shell 1 at the preset installation position, so that the functional monomers 3 are fixed at the preset installation position.
The temple structure 10 further comprises a touch sensing assembly 7 arranged in the inner cavity 12, the touch sensing assembly 7 comprises a wearing detection plate 71 and a touch control plate 73 which are connected through a flexible circuit board, and the wearing detection plate 71, the touch control plate 73 and the flexible circuit boards of the wearing detection plate 71 and the touch control plate 73 which are connected are all attached to the side wall of the temple shell 1. Specifically, the positions of the wearing detection plate 71 and the touch pad 73 need to be adapted to the use state of the temple structure 10, so that when the user wears the temple structure 10, the wearing detection plate 71 can detect that the temple shell 1 is in contact with the user, thereby controlling the display module 40 to execute the programs of starting up, waking up, and the like. When the user touches the region of the temple housing 1 opposite to the touch pad 73, the capacitance or resistance of the touch pad 73 changes, so that the output circuit information changes, and the display module 40 can be controlled to execute a program corresponding to the circuit information of the touch pad 73. The glasses leg structure 10, the touch control plate 73 and the flexible circuit boards of the wearing detection plate 71 and the touch control plate 73 are respectively attached to the side wall of the glasses leg shell 1 in advance, so that the effective space of the inner cavity 12 is effectively utilized when other parts are conveniently placed in the inner cavity 12.
Specifically, a mold with shape matching with the inner cavity 12 may be preset, the wearing detection board 71 and the touch control board 73 are placed on the surface of the mold, glue is coated on the exposed surfaces of the wearing detection board 71 and the touch control board 73, the mold with the touch control sensing component 7 placed thereon is inserted into the inner cavity 12 from the first assembly port 14, so that the wearing detection board 71, the touch control board 73, and the flexible circuit boards of the wearing detection board 71 and the touch control board 73 are attached to the side wall of the temple shell 1, and then the mold is taken out.
Further, the wearing detection plate 71 and the touch pad 73 are respectively attached to two oppositely disposed side walls of the temple housing 1. In an embodiment, the temple housing 1 includes an inner side wall and an outer side wall disposed opposite to each other, the inner side wall is used for contacting with the head of a user, the wearing detection plate 71 is attached to the inner side wall, and the touch pad 73 is attached to the outer side wall. So that the user can conveniently contact the region of the temple housing 1 opposite to the touch pad 73 for control; while the wear detection plate 71 can effectively contact the user and detect whether the user wears.
Referring to fig. 4 and 5, the number of the functional units 3 is plural, wherein the functional member 31 of at least one functional unit 3 is a circuit board 31a, the at least one mounting bracket 33 is a circuit board bracket 33a connected to the circuit board 31a, and the circuit board bracket 33a is adapted to the temple housing 1, so that the circuit board 31a is suspended in the inner cavity 12. By providing the circuit board holder 33a so that the circuit board 31a can pass through the first fitting opening 14, it is pushed and fixed to a preset mounting position. It will be appreciated that, in order to facilitate the movement of the respective functional units 3, the size of the inner cavity remains unchanged or gradually decreases from the end of the temple housing 1 where the first fitting opening 14 is provided to the end where the first fitting opening 14 is not provided.
The circuit board wearing detection board 71 and the circuit board touch control board 73 are respectively attached to two oppositely arranged side walls of the circuit board glasses leg shell 1, one end of the circuit board flexible circuit board is connected with the touch control board 73, and the other end bypasses the circuit board support 33a to be connected with the circuit board wearing detection board 71. The length of the circuit board 31a is longer with respect to the wearing detection plate 71 and the touch panel 73, so that a part of the circuit board 31a may be disposed opposite to the wearing detection plate 71 and a part of the circuit board may be disposed opposite to the touch panel 73.
Further, the circuit board holder 33a includes a first holder 331 and a second holder 332 disposed opposite to each other in the long axis direction of the temple housing 1, and the first holder 331 and the second holder 332 are connected to opposite ends of the circuit board 31a, respectively. Slots may be provided on the first and second brackets 331 and 332, and opposite ends of the circuit board 31a are inserted into the slots to complete the connection. By providing separate first and second brackets 331, 332, the overall volume of the circuit board bracket 33a is reduced, reserving more assembly space in the cavity 12. Of course, the circuit board holder 33a may be provided so as to cover the entire circuit board 31a in order to protect all the components on the circuit board 31 a.
Referring to fig. 5 and 6, among the plurality of functional units 3, the functional element 31 of at least one functional unit 3 is a microphone 31b, the at least one mounting bracket 33 is a microphone bracket 33b connected to the microphone connection 31b, and one end of the microphone bracket 33b is connected to the circuit board bracket 33 a.
Referring to fig. 2 in combination, in the embodiment shown in fig. 5 and 6, the temple structure 10 further includes a first decorative cover 91 covering the first assembling port 14, and the microphone support 33b and the microphone 31b are disposed opposite to the first decorative cover 91, that is, the functional unit 3 with the microphone 31b is directly placed into the inner cavity 12 through the first assembling port 14, and does not need to move along the long axis direction of the temple structure 10, so that the connection between the microphone support 33b and the circuit board support 33a in the inner cavity is conveniently realized. The microphone holder 33b and the circuit board holder 33a are connected to each other, whereby the microphone holder 33b and the circuit board holder 33a are relatively fixed to each other.
Further, the first fitting opening 14 is also used for inserting the hinge 30 into the inner cavity 12, and one end of the microphone bracket 33b is used for being connected with the hinge 30, so that the positions of the microphone bracket 33b, the circuit board bracket 33a and the hinge 30 in the inner cavity 12 are relatively fixed. The hinge 30 is used for being connected with the hanger 20 or the display module 40 provided with the display module 40, so that the hinge 30 rotates to realize the conversion of the opening and closing state between the glasses leg structure 10 and the display module 40.
Specifically, the end of the circuit board support 33a away from the circuit board 31a extends to form a first engaging seat 333, the microphone support 33b includes a main body 334 supporting the microphone 31b, and a first connection portion 335 and a second connection portion 337 extending from the main body 334 in a direction away from the first mounting opening 14, the first connection portion 335 is engaged with the first engaging seat 333, and the second connection portion 337 is used for engaging with the hinge 30. In assembly, the hinge 30 may be placed in a preset assembly position in advance, the microphone holder 33b with the microphone 31b may be inserted into the inner cavity 12 along a direction perpendicular to the plane of the first assembly port 14, and the first connection portion 335 may be inserted into the first engagement seat 333, and the second connection portion 337 may be inserted into the engagement position of the hinge 30, so that after the microphone holder 33b is inserted from the first assembly port 14, the microphone holder 33b is engaged with the circuit board holder 33a and the hinge 30 in one step.
Referring to fig. 8, in another embodiment, the functional element 31 of at least one functional unit 3 is a battery 31c, the at least one mounting bracket 33 is a battery bracket 33c connected to the battery 31c, and the structure of the battery bracket 33c is adapted to the structure of the inner cavity 12 of the temple housing 1, so that the battery 31c is fixed in the inner cavity 12. One or more of the battery 31c, the speaker, the microphone 31b, the circuit board 31a, and the touch sensing assembly 7 may be housed in one temple housing 1 at the same time. A speaker, a circuit board 31a and a microphone 31b may be sequentially disposed in one of the temple structures 10, and only a battery 31c is disposed in the other temple structure 10, and the two temple structures 10 form a pair and are respectively connected with opposite ends of one of the hangers 20, and the battery 31c is electrically connected with the speaker, the microphone 31b, the circuit board 31a and the touch sensing assembly 7 in the other temple housing 1 through the circuit structure in the hanger 20. The person skilled in the art can decide on his own, as desired, which functional units 3 to place in one temple housing 1 and which functional units 3.
Referring to fig. 2, 9 and 10, at least one functional unit 3 is a sounding module 31d, the temple housing 1 includes a first side wall 11 and a second side wall 13 connected to each other, the first side wall 11 is provided with a second assembly opening 16 opposite to the sounding module 31d, a diaphragm of the sounding module 31d is disposed towards the second side wall 13, and the sounding module 31d is assembled into the inner cavity 12 along a direction parallel to a plane of the diaphragm through the second assembly opening 16.
The vibration direction of the vibrating diaphragm is taken as the height direction of the sounding monomer 311, so that the sounding loudness of the sounding monomer 311 is generally ensured, the vibrating diaphragm needs to be large enough, and the size of the vibrating diaphragm determines the length and width of the sounding monomer 311, so that the sounding monomer 311 is a cuboid or cylinder with the length and width much larger than the height. The sound generating module 31d is assembled into the inner cavity 12 along the direction parallel to the plane of the vibrating diaphragm through the second assembly opening 16, so that when the sound generating unit 311 is assembled, the sound generating unit 311 can be assembled into the accommodating space along the direction parallel to the plane of the vibrating diaphragm, and the size of the second assembly opening 16 only needs to be matched with a certain side wall of the sound generating unit 311, so that the size of the second assembly opening 16 is reduced.
When a plurality of functional monomers 3 are required to be arranged in the inner cavity 12 at the same time, a limiting structure can be further arranged to limit the positions of the functional monomers 3, so that after the functional monomers 3 are placed in the inner cavity 12, the functional monomers can be stopped at a preset installation position by pushing or pulling. In the embodiment shown in fig. 2 and 7, the sounding module 31d, the circuit board 31a and the microphone 31b are placed in the inner cavity 12 at the same time, wherein the sounding module 31d and the circuit board 31a are placed in the inner cavity 12 through the first assembly opening 14 and the second assembly opening 16 formed at two opposite ends of the temple shell 1, the temple structure 10 further comprises a limiting seat 5 clamped in the inner cavity 12, and the limiting seat 5 is abutted to one end, far away from the circuit board 31a, of the circuit board support 33 a. Opposite ends of the limiting seat 5 are respectively abutted against the circuit board bracket 33a and the sounding module 31 d. During assembly, the limiting seat 5 can be assembled into the inner cavity 12, and when the circuit board 31a is assembled, the circuit board bracket 33a is abutted with the limiting seat 5, namely, the assembly is in place; when the sounding module 31d is assembled, the sounding module 31d abuts against the limiting seat 5, namely, the sounding module is assembled in place.
Further, the sounding module 31d includes a sounding unit 311 and a deformation sleeve 313 wrapped on the sounding unit 311, and the deformation sleeve 313 is abutted between the temple shell 1 and the sounding unit 311, so that the sounding unit 311 is suspended in the inner cavity 12. In the sounding module 31d, the functional member 31 is a sounding unit 311, and the mounting bracket 33 is a deformation sleeve 313.
The deformation sleeve 313 is made of a soft material, which may be specifically silica gel, rubber, or the like. During assembly, the sounding monomer 311 is assembled in the deformation sleeve 313, then the sounding monomer 311 coated with the deformation sleeve 313 is assembled in the temple shell 1, and the deformation sleeve 313 is extruded by the external force of the temple shell 1 in the assembly process to deform to a certain extent so as to adapt to the structure of the temple shell 1, and the sounding monomer 311 is suspended in the accommodating space through the deformation sleeve 313. When the sounding monomer 311 vibrates to sound, the deformation sleeve 313 absorbs part or all of vibration through deformation, so that the temple shell 1 and other parts in the temple shell 1 are not affected by the vibration of the sounding monomer 311, and abnormal sound of the temple shell 1 and other parts in the temple shell 1 is reduced or avoided. In an embodiment, the sounding monomer 311 is completely wrapped in the deformation sleeve 313, the vibrating diaphragm of the sounding monomer 311 divides the cavity in the deformation sleeve 313 into a front cavity and a rear cavity, and only the deformation sleeve 313 is provided with a sounding channel to communicate with the front cavity. In the embodiment shown in fig. 9, the deformation sleeve 313 is only coated on the side wall of the sounding unit 311, so that the diaphragm is exposed from an opening of the deformation sleeve 313. In order to ensure stable positional relationship between the temple housing 1 and the deformation sleeve 313, the deformation sleeve 313 is configured and sized to fit the inner cavity 12 of the temple housing 1, so that the deformation sleeve 313 can be directly fixed in the temple housing 1 through the second assembly port 16 in an interference manner. The dimensions of the second fitting opening 16 cooperate with the deformation sleeve 313 such that the second fitting opening 16 is sufficiently small to enhance the uniformity of the appearance of the temple structure 10.
Referring to fig. 10 in combination, a sound-producing front cavity 312 is formed between the diaphragm and the second side wall 13, and the temple structure 10 further includes a second decorative cover 93 covered on the second assembly opening 16, where the second decorative cover 93 is provided with a sound outlet 92 that is communicated with the sound-producing front cavity 312.
In an embodiment, the second side wall 13 is an inner side wall of the temple housing 1 facing the head of the user, the first side wall 11 is a bottom side wall of the temple housing 1 facing the ear of the user, the second assembly opening 16 is formed in the bottom side wall, and the diaphragm of the sounding unit 311 is disposed towards the inner side wall. When the temple structure 10 is in use, the temple structure 10 is placed between the user's ear and head such that the inner side wall is in contact with the user's head and the bottom side wall is in contact with the user's ear. Through the vibrating diaphragm orientation inside wall with sound production monomer 311 for sound production monomer 311 is nearer from the user, and vibrating diaphragm vibration sound energy effectively propagates to the user. By providing the second mounting opening 16 in the bottom side wall, the seal cover can be hidden and the exposed appearance is consistent when the user wears the temple structure 10. Meanwhile, the sounding single body 311 and a third side wall positioned at the opposite position of the second side wall 13 form a sounding rear cavity 314, and the glasses leg shell 1 can be further provided with a sounding hole 316 communicated with the sounding rear cavity, so that the air pressure in the sounding single body 311 is consistent with the outside.
Referring to fig. 11, the present invention further provides a head-mounted display device, which includes a hanger 20, a display module 40, and two temple structures 10 as described above, wherein the two temple structures 10 are respectively connected to opposite ends of the hanger 20, and the display module 40 is connected to the hanger 20. The display component is used for fusing a display picture with reality. The specific structure of the temple structure 10 refers to the above embodiment, and since the head-mounted display device adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
Further, the display module 40 is detachably connected to the hanger 20. When the user does not need to perform AR effect display, the display module 40 may be detached, and only the hanger 20 and the temple structure 10 are worn, thereby using the sounding module 31d and the microphone. The display module 40 includes a frame 41 to which lenses are mounted, and a light engine assembly 43 mounted to one side or both sides of the frame 41 for transmitting display contents to the lenses. The light engine assembly 43 is a self-luminous active display device, and after the light engine assembly 43 emits light, the light beams are finally displayed in the lens under the actions of refraction, reflection and the like of a series of optical elements, and the light beams with different colors and brightness form a display picture. Because the lens itself is transparent, the user can see the display picture generated by the light engine assembly 43 and the real picture in the real environment through the lens, so as to realize the fusion of the display picture and the real picture. In this embodiment, the light engine assembly 43 is disposed on one side or two sides of the frame 41, and the display module 40 is detachably connected with the hanger 20, so that the relative positional relationship between the light engine assembly 43 and the frame 41 in the display module 40 is not changed along with the deformation of the temple structure 10 and the hanger 20, thereby ensuring the display accuracy of the display module 40.
Referring to fig. 12 and 13 in combination, the hanger 20 has a receiving cavity, openings communicating with the receiving cavity are formed at two ends of the hanger 20, the hinge 30 includes a rotation shaft, a first hinge seat 301 connected with the hanger 20, and a second hinge seat 303 connected with the temple housing 1, the first hinge seat 301 and the second hinge seat 303 are rotatably connected through the rotation shaft, and the first hinge seat 301 seals the openings. The first hinge seat 301 and the second hinge seat 303 are respectively provided with a baffle, one baffle is used for blocking the opening, and the other baffle is used for blocking the first assembly opening in cooperation with the first decorative cover, so that external dust cannot enter the hanging frame 20 and the glasses leg shell 10.
The invention also provides a preparation method of the glasses leg structure, which comprises the following steps:
step S1, taking a long elastic insert, coating a glasses leg shell material on the outer side of the elastic insert, preparing a glasses leg shell, and taking the elastic insert out of the prepared glasses leg shell;
the elastic insert is a mold with certain deformability prepared from rubber, TPE (thermoplastic elastomer) and other materials, and the shape of the elastic insert is matched with the shape of the inner cavity of the prefabricated mirror leg shell. The material of the glasses leg shell is a material required by the pre-prepared glasses leg shell, and can be specifically a carbon fiber composite material, plastic and the like, and has certain strength and toughness. According to different glasses leg shell materials, the glasses leg shell materials are coated on the outer side of the elastic insert by adopting an adaptive process, so that the glasses leg shell is formed. The preparation is carried out by adopting injection molding, braiding and other processes.
The glasses leg shell provided with the hole structures such as the first assembly port, the second assembly port and the like can be directly prepared through different processing technologies, and the needed hole structure can be formed in the glasses leg shell after the step of taking out the elastic insert from the prepared glasses leg shell.
And S2, taking at least one functional monomer, sequentially placing the functional monomer into the inner cavity through a first assembly port of the glasses leg shell, and placing the functional monomer at a preset installation position to prepare the glasses leg structure.
According to the quantity and the types of the functional monomers which are prepared to be placed in the glasses leg shell, placing all the functional monomers into the inner cavity in sequence, pushing the assembly unit to move to a preset installation position along the long axis direction of the glasses leg shell according to the requirement, and then arranging the first decoration cover and the second decoration cover to the first assembly port and the second assembly port.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (9)

1. The glasses leg structure is characterized by comprising a glasses leg shell with a strip-shaped inner cavity and at least one functional monomer arranged in the inner cavity, wherein the functional monomer comprises a mounting bracket and a functional piece arranged on the mounting bracket, the glasses leg shell is of an integrated structure, and one end of the glasses leg shell is provided with a first assembly port for placing the functional monomer in the inner cavity; when the functional monomer moves to a preset installation position in a pushing or pulling mode, the installation support is matched with the glasses leg shell;
the glasses leg structure further comprises a touch sensing assembly arranged in the inner cavity, the touch sensing assembly comprises a wearing detection plate and a touch control plate which are connected through a flexible circuit board, and the wearing detection plate, the touch control plate and the flexible circuit board of the wearing detection plate and the touch control plate which are connected are all attached to the side wall of the glasses leg shell;
the number of the functional monomers is multiple, wherein at least one functional piece of the functional monomers is a circuit board, at least one mounting bracket is a circuit board bracket connected with the circuit board, and the circuit board bracket is matched with the glasses leg shell so as to enable the circuit board to be suspended in the inner cavity;
wherein, in a plurality of said functional units, at least one said functional unit's functional piece is a microphone, at least one said mounting bracket is a microphone bracket connected with said microphone;
the first assembly port is further used for allowing the hinge to be inserted into the inner cavity, one end, far away from the circuit board, of the circuit board support extends to form a first clamping seat, the microphone support comprises a main body portion for supporting the microphone, and a first connecting portion and a second connecting portion, which extend from the main body portion to the direction far away from the first assembly port, the first connecting portion is clamped with the first clamping seat, and the second connecting portion is used for being clamped with the hinge.
2. The temple structure of claim 1 wherein said wear detection plate and said touch pad are respectively attached to opposite side walls of said temple housing, one end of said flexible circuit board being connected to said touch pad and the other end being connected to said wear detection plate bypassing said circuit board holder.
3. The temple structure of claim 2 wherein at least one of the functional monomers is a sounding module, the temple housing includes a first side wall and a second side wall that are connected to each other, the first side wall is provided with a second assembly opening that is disposed opposite to the sounding module, a diaphragm of the sounding module is disposed toward the second side wall, and the sounding module is assembled into the inner cavity through the second assembly opening along a direction parallel to a plane in which the diaphragm is disposed.
4. The temple structure of claim 3 wherein said sound generating module includes a sound generating monomer and a deformation sleeve wrapped over the sound generating monomer, said deformation sleeve abutting between said temple housing and said sound generating monomer to suspend said sound generating monomer in said cavity.
5. The temple structure of claim 3 wherein a sound producing front cavity is formed between said diaphragm and said second side wall, said temple structure further comprising a second decorative cover over said second mounting opening, said second decorative cover having sound producing holes therethrough.
6. A method of making a temple structure comprising:
taking a long elastic insert, coating a glasses leg shell material on the outer side of the elastic insert, preparing a glasses leg shell with an inner cavity, and taking the elastic insert out of the prepared glasses leg shell;
the method comprises the steps of taking at least one functional monomer, sequentially passing through a first assembly port of the glasses leg shell, placing the functional monomer in an inner cavity, and placing the functional monomer at a preset installation position to prepare the glasses leg structure as claimed in any one of claims 1 to 5.
7. A head-mounted display device, comprising a hanger, a display module and two temple structures according to any one of claims 1 to 5, wherein the two temple structures are respectively connected with opposite ends of the hanger, and the display module is connected with the hanger.
8. The head-mounted display device according to claim 7, wherein the hanger has a receiving cavity, openings communicated with the receiving cavity are formed in two ends of the hanger, the hinge comprises a rotating shaft, a first hinge seat connected with the hanger and a second hinge seat connected with the outer shell of the glasses leg, the first hinge seat and the second hinge seat are rotatably connected through the rotating shaft, and the first hinge seat seals the openings.
9. The head-mounted display device of claim 8, wherein the display module comprises a frame with a lens mounted thereon, and a light engine assembly mounted on one or both sides of the frame for delivering display content to the lens; the display module is detachably connected with the hanging frame.
CN202110462351.4A 2021-04-27 2021-04-27 Glasses leg structure, preparation method thereof and head-mounted display device Active CN113189778B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189778B (en) * 2021-04-27 2023-12-01 歌尔股份有限公司 Glasses leg structure, preparation method thereof and head-mounted display device
CN117369144B (en) * 2023-12-07 2024-04-09 歌尔股份有限公司 Glasses leg assembly and head-mounted display device
CN117369145B (en) * 2023-12-07 2024-04-09 歌尔股份有限公司 Glasses leg assembly and head-mounted display device

Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636697A (en) * 2003-12-26 2005-07-13 丰田合成株式会社 Method for manufacturing weather strip and molding device for weather strip
CN2720469Y (en) * 2004-07-14 2005-08-24 刘斌 Glasses with moving storage function
CN204790225U (en) * 2015-07-20 2015-11-18 东莞职业技术学院 Glasses with bluetooth headset function
CN204855970U (en) * 2015-08-28 2015-12-09 程宁 Panorama multiplying power glasses
CN105487252A (en) * 2016-02-22 2016-04-13 王宏晶 Glasses leg assembly capable of being bent in 360 degrees in all directions
CN109324423A (en) * 2018-10-26 2019-02-12 歌尔科技有限公司 A kind of folding glasses
CN109407347A (en) * 2018-11-30 2019-03-01 歌尔科技有限公司 Intelligent glasses
CN109782447A (en) * 2019-02-15 2019-05-21 华为技术有限公司 Wearable device
CN110082920A (en) * 2019-06-05 2019-08-02 南京钟山虚拟现实技术研究院有限公司 The augmented reality AR glasses of adjustable focus
CN209746276U (en) * 2019-06-17 2019-12-06 朱文斌 Two mesh augmented reality intelligence glasses of integral type
CN209821503U (en) * 2019-03-12 2019-12-20 杭州历历信息科技有限公司 Intelligent glasses and glasses legs, glasses frame and intelligent glasses system thereof
CN209842240U (en) * 2019-05-31 2019-12-24 成都理想境界科技有限公司 Near-to-eye display equipment
CN110794586A (en) * 2019-11-14 2020-02-14 徐州笙视源数字科技有限公司 Based on portable exhibition room equipment of AR
CN110888169A (en) * 2019-12-17 2020-03-17 中科海微(北京)科技有限公司 System and method for judging wearing of intelligent glasses
CN110908122A (en) * 2019-12-20 2020-03-24 西安睿雅赫工业科技合伙企业(普通合伙) Split type intelligent glasses
CN110908144A (en) * 2019-12-09 2020-03-24 Oppo广东移动通信有限公司 Mirror leg and head-mounted apparatus
CN110927988A (en) * 2019-12-31 2020-03-27 歌尔科技有限公司 Adjustable glasses of wearing
CN210573073U (en) * 2019-11-13 2020-05-19 深圳市嘉然创新科技有限公司 Integral type sound cavity structure and intelligent glasses
CN211263950U (en) * 2020-02-17 2020-08-14 深圳市易联电子有限公司 Mirror leg with secondary rubber coating built-in circuit
CN211928324U (en) * 2020-03-20 2020-11-13 北京融媒视界科技有限公司 Multi-functional easy-to-use intelligent glasses
CN212229363U (en) * 2020-06-19 2020-12-25 北京市劳动保护科学研究所 Folding bone conduction glasses and wearing assembly
CN112363317A (en) * 2020-11-13 2021-02-12 Oppo广东移动通信有限公司 Head-mounted device
CN112433366A (en) * 2019-08-26 2021-03-02 杭州海康威视数字技术股份有限公司 Intelligent glasses
CN112485926A (en) * 2020-11-27 2021-03-12 闪耀现实(无锡)科技有限公司 Hinge mechanism and head-mounted electronic equipment
CN112505922A (en) * 2020-11-13 2021-03-16 Oppo广东移动通信有限公司 Wearable device and assembling method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051959A1 (en) * 2007-10-29 2009-05-14 Carl Zeiss Ag display device
WO2016013834A1 (en) * 2014-07-24 2016-01-28 주식회사 네오펙트 Light-emitting diode glasses, control system for multiple light-emitting diode glasses, and control method therefor
CN205620609U (en) * 2016-04-06 2016-10-05 众景视界(北京)科技有限公司 Modularization wear -type electronic equipment
EP3564791A4 (en) * 2016-12-27 2020-08-12 Mitsui Chemicals, Inc. Sensor module, temple, frame and eyewear
CN109143580B (en) * 2018-08-04 2021-09-10 瑞声科技(新加坡)有限公司 Augmented reality glasses
CN111007972A (en) * 2019-12-03 2020-04-14 芋头科技(杭州)有限公司 Intelligent glasses and control method thereof
CN113189778B (en) * 2021-04-27 2023-12-01 歌尔股份有限公司 Glasses leg structure, preparation method thereof and head-mounted display device

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636697A (en) * 2003-12-26 2005-07-13 丰田合成株式会社 Method for manufacturing weather strip and molding device for weather strip
CN2720469Y (en) * 2004-07-14 2005-08-24 刘斌 Glasses with moving storage function
CN204790225U (en) * 2015-07-20 2015-11-18 东莞职业技术学院 Glasses with bluetooth headset function
CN204855970U (en) * 2015-08-28 2015-12-09 程宁 Panorama multiplying power glasses
CN105487252A (en) * 2016-02-22 2016-04-13 王宏晶 Glasses leg assembly capable of being bent in 360 degrees in all directions
CN109324423A (en) * 2018-10-26 2019-02-12 歌尔科技有限公司 A kind of folding glasses
CN109407347A (en) * 2018-11-30 2019-03-01 歌尔科技有限公司 Intelligent glasses
CN109782447A (en) * 2019-02-15 2019-05-21 华为技术有限公司 Wearable device
CN209821503U (en) * 2019-03-12 2019-12-20 杭州历历信息科技有限公司 Intelligent glasses and glasses legs, glasses frame and intelligent glasses system thereof
CN209842240U (en) * 2019-05-31 2019-12-24 成都理想境界科技有限公司 Near-to-eye display equipment
CN110082920A (en) * 2019-06-05 2019-08-02 南京钟山虚拟现实技术研究院有限公司 The augmented reality AR glasses of adjustable focus
CN209746276U (en) * 2019-06-17 2019-12-06 朱文斌 Two mesh augmented reality intelligence glasses of integral type
CN112433366A (en) * 2019-08-26 2021-03-02 杭州海康威视数字技术股份有限公司 Intelligent glasses
CN210573073U (en) * 2019-11-13 2020-05-19 深圳市嘉然创新科技有限公司 Integral type sound cavity structure and intelligent glasses
CN110794586A (en) * 2019-11-14 2020-02-14 徐州笙视源数字科技有限公司 Based on portable exhibition room equipment of AR
CN110908144A (en) * 2019-12-09 2020-03-24 Oppo广东移动通信有限公司 Mirror leg and head-mounted apparatus
CN110888169A (en) * 2019-12-17 2020-03-17 中科海微(北京)科技有限公司 System and method for judging wearing of intelligent glasses
CN110908122A (en) * 2019-12-20 2020-03-24 西安睿雅赫工业科技合伙企业(普通合伙) Split type intelligent glasses
CN110927988A (en) * 2019-12-31 2020-03-27 歌尔科技有限公司 Adjustable glasses of wearing
CN211263950U (en) * 2020-02-17 2020-08-14 深圳市易联电子有限公司 Mirror leg with secondary rubber coating built-in circuit
CN211928324U (en) * 2020-03-20 2020-11-13 北京融媒视界科技有限公司 Multi-functional easy-to-use intelligent glasses
CN212229363U (en) * 2020-06-19 2020-12-25 北京市劳动保护科学研究所 Folding bone conduction glasses and wearing assembly
CN112363317A (en) * 2020-11-13 2021-02-12 Oppo广东移动通信有限公司 Head-mounted device
CN112505922A (en) * 2020-11-13 2021-03-16 Oppo广东移动通信有限公司 Wearable device and assembling method thereof
CN112485926A (en) * 2020-11-27 2021-03-12 闪耀现实(无锡)科技有限公司 Hinge mechanism and head-mounted electronic equipment

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