A glasses leg and smart glasses including the same

Abstract

The present invention discloses a pair of glasses legs, which includes a pair of glasses legs body, the pair of glasses legs body includes a connecting portion and an ear-hanging portion connected in sequence along the length direction thereof, the end of the connecting portion is used to connect to the glasses frame, and the ear-hanging portion is used to abut against the human auricle; a receiving cavity is provided inside the pair of glasses legs body, a first speaker assembly and a second speaker assembly are provided in the receiving cavity, a first sound outlet and a second sound outlet are provided on the ear-hanging portion at positions corresponding to the periphery of the human auricle, the sound outlet of the first speaker assembly faces the first sound outlet, and the sound outlet of the second speaker assembly faces the second sound outlet. The present invention also discloses smart glasses including the above-mentioned pair of glasses legs. The present invention strengthens the surround sound effect by providing two groups of speaker assemblies on a single pair of glasses legs, and the two groups of speaker assemblies are distributed at different positions around the human ear, and the sound waves can also be directly received by the human ear through skull conduction, thereby avoiding external noise interference and improving the overall sound quality effect.

Description

Technical Field

[0001] The present invention relates to the technical field of glasses, and in particular to glasses legs and smart glasses comprising the same. Background Art

[0002] Glasses are simple optical devices made to correct vision or protect the eyes, generally consisting of lenses, frames and temples. In addition, with the development of technology, many emerging wearable devices have appeared on the market, such as smart Bluetooth glasses. Smart Bluetooth glasses integrate headphones, microphones and glasses, and use Bluetooth technology to connect glasses with electronic devices with Bluetooth functions, such as mobile phones, so that glasses have the function of headphones, allowing users to listen to music or make calls by just wearing glasses, improving the convenience of the product.

[0003] However, most existing smart Bluetooth glasses use external Bluetooth headsets, which makes the glasses bulky and uncomfortable for users to wear. For example, the smart Bluetooth glasses with patent number CN204790222U include glasses frames and temples. The temples have built-in Bluetooth chips and control chips. The control chip is connected to a control key and the control key is externally placed on the surface of the temples. The temples also have external earpieces. Although this solution enables the glasses to connect to mobile phones via Bluetooth, allowing users to listen to voices and make calls by wearing glasses, the external earpiece of this product makes the glasses structure complicated, which is neither convenient to wear nor beautiful. For example, the Bluetooth directional audio fashion smart glasses with patent application number CN202022307248.6 include a glasses frame, a support block, a right temple, a left temple, a main board, a microphone module, a switch module, a charging module, a speaker I, a battery and a speaker II. The number of the support blocks is two, and the two support blocks are fixedly connected to the two sides of the glasses frame. The right temple and the left temple are rotatably connected to one side of the two support blocks. The main board is fixedly connected to the inner wall of the cavity of the right temple, the microphone module is fixedly connected to the left side of the top of the main board, and the switch module is fixedly connected to the left side of the top of the main board. This structure of smart glasses has the following disadvantages: each temple only uses one speaker to sound, which has the disadvantage of poor sound quality. In addition, the temples of the above-mentioned glasses are an integrated structure with the glasses frame. Although this can improve the reliability of the Bluetooth headset fixation, it also makes the product inconvenient to process and maintain. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, one of the objects of the present invention is to provide a glasses leg, which is provided with two groups of speaker assemblies on a single glasses leg, and the two groups of speaker assemblies are distributed at different positions around the human ear. When working, the surround sound effect is enhanced, and the sound waves can also be directly received by the human ear through skull conduction, avoiding external noise interference that may occur in air transmission, thereby improving the overall sound quality effect and the listening experience.

[0005] A second object of the present invention is to provide a pair of smart glasses comprising the above-mentioned temples.

[0006] The purpose of the present invention is achieved by the following technical solutions:

[0007] A first aspect of the present invention provides a pair of glasses legs, which includes a pair of glasses legs body, the pair of glasses legs body including a connecting portion and an ear-hanging portion connected in sequence along its own length direction, the end of the connecting portion is used to be connected to the glasses frame, and the ear-hanging portion is used to abut against the human auricle; it is characterized in that: an accommodating cavity is arranged inside the pair of glasses legs body, a first speaker assembly and a second speaker assembly are arranged in the accommodating cavity, a first sound outlet hole and a second sound outlet hole are arranged on the ear-hanging portion at positions corresponding to the periphery of the human auricle, the sound outlet of the first speaker assembly faces the first sound outlet hole, and the sound outlet of the second speaker assembly faces the second sound outlet hole.

[0008] In the first aspect of the present invention, as an optional embodiment, the first sound hole is arranged on the ear-resting portion at a position corresponding to the front of a human auricle, and the second sound hole is arranged on the ear-resting portion at a position corresponding to the back of a human auricle.

[0009] In the first aspect of the present invention, as an optional embodiment, the first speaker assembly is a full-range speaker structure, and the second speaker assembly is arranged on the ear-rest portion at a skull position corresponding to the back of a human auricle.

[0010] In the first aspect of the present invention, as an optional embodiment, a power supply device and a main control circuit board are provided in the accommodating cavity, and the power supply device supplies power to the main control circuit board; the first speaker assembly and the second speaker assembly are electrically connected to the main control circuit board respectively.

[0011] In the first aspect of the present invention, as an optional embodiment, a touch button is provided on the connecting portion, and the touch button is electrically connected to the main control circuit board; and / or a Bluetooth module is also provided on the connecting portion, and the Bluetooth module is located in the accommodating cavity and is electrically connected to the main control circuit board.

[0012] In the first aspect of the present invention, as an optional embodiment, a magnetic charging interface is provided on the connecting portion, and the magnetic charging interface is electrically connected to the main control circuit board; and / or, a sensing switch for detecting whether the glasses are worn is provided on the connecting portion, and the sensing switch is electrically connected to the main control circuit board.

[0013] A second aspect of the present invention provides a pair of glasses, comprising a glasses frame and the glasses temples according to the first aspect of the present invention.

[0014] In the second aspect of the present invention, as an optional embodiment, the eyeglass frame and the eyeglass legs are connected via a connecting assembly; the connecting assembly comprises:

[0015] A first connecting member, wherein a first connecting arm connected to the temple of the glasses is formed at one end of the first connecting member, and a supporting portion is formed at the other end of the first connecting member;

[0016] Two positioning members, the two positioning members are symmetrically arranged on the supporting portion of the first connecting member, the two positioning members are symmetrically provided with pivot holes and snap-in notches, and the snap-in notches are connected with the pivot holes;

[0017] A second connecting member, wherein one end of the second connecting member is formed with a second connecting arm connected to the eyeglass frame, and the other end of the second connecting member is formed with a plug-in arm, and pivoting parts are symmetrically arranged on both sides of the plug-in arm; the plug-in arm is located between the two positioning members, and the two pivoting parts of the plug-in arm are respectively inserted into the pivoting holes from the corresponding insertion notches;

[0018] An elastic member, one end of which is arranged on the supporting portion, and the other end of which is in contact with the plug-in arm, presses the elastic member so that the elastic member is separated from the plug-in arm, and the two pivoting parts of the plug-in arm can be respectively disengaged from the corresponding insertion notches.

[0019] In the second aspect of the present invention, as an optional embodiment, the elastic member includes a first abutment plate, an elastic arm extending from one end of the first abutment plate and bending upward, the other end of the elastic arm forms a second abutment plate parallel to the first abutment plate, the first abutment plate abuts against the upper surface of the support portion, and the second abutment plate abuts against the lower surface of the plug-in arm; the elastic arm includes a horizontal extension portion, an arc-shaped transition portion and an inclined extension portion connected in sequence, one end of the horizontal extension portion is connected to one end of the first abutment plate, and one end of the inclined extension portion is connected to one end of the second abutment portion; a strip hole is opened in the middle of the elastic arm.

[0020] In the second aspect of the present invention, as an optional embodiment, two first plug-in holes are symmetrically arranged on the support portion, and a second plug-in hole is symmetrically arranged on the first abutment plate. The positioning member includes a positioning plate and a limiting portion extending downward from the lower part of the positioning plate; the pivot hole and the snap-in notch are formed on the positioning plate; the width of the limiting portion is greater than the width of the first plug-in hole, and the positioning plate passes through the first plug-in hole and the second plug-in hole in sequence from the bottom surface of the support portion.

[0021] Compared with the prior art, the beneficial effects of the present invention are: an accommodating cavity is arranged inside the temple body of the present invention, and a first speaker assembly and a second speaker assembly are arranged in the accommodating cavity; a first sound outlet is arranged on the ear-rest portion at a position corresponding to the front of the human auricle, and the sound outlet of the first speaker assembly faces the first sound outlet; a second sound outlet is arranged on the ear-rest portion at a position corresponding to the back of the human auricle, and the sound outlet of the second speaker assembly faces the second sound outlet, and by arranging two groups of speaker assemblies on a single temple of the glasses, and the two groups of speaker assemblies are distributed at different positions around the human auricle, the surround sound effect is enhanced when working, and the sound waves of the second speaker assembly are directly received by the human ear through skull conduction, thereby avoiding external noise interference that may occur in air transmission, improving the overall sound quality effect, and providing a good listening experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the glasses leg of an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of another angle structure of the glasses leg of an embodiment of the present invention;

[0024] Figure 3 It is a schematic diagram of the split structure of the glasses leg according to an embodiment of the present invention;

[0025] Figure 4 Schematic diagram of the split structure of glasses according to an embodiment of the present invention;

[0026] Figure 5 is a schematic diagram of the split structure of another pair of glasses according to an embodiment of the present invention;

[0027] Figure 6 is a three-dimensional diagram of a connection assembly according to an embodiment of the present invention;

[0028] Figure 7 is a three-dimensional diagram of a first connecting member according to an embodiment of the present invention;

[0029] Figure 8 is a three-dimensional diagram of a positioning member according to an embodiment of the present invention;

[0030] Fig. 9 is a three-dimensional diagram of a second connecting member according to an embodiment of the present invention;

[0031] Fig.10 4 is a three-dimensional diagram of an elastic member according to an embodiment of the present invention.

[0032] In the figure:

[0033] 100, connecting assembly; 10, first connecting member; 11, first connecting arm; 12, supporting portion; 121, first plug hole; 20, positioning member; 201, positioning plate; 202, limiting portion; 21, pivot hole; 22, snap-in notch; 30, second connecting member; 31, second connecting arm; 32, plug arm; 321, pivot portion; 322, inclined surface; 40, elastic member; 41, first abutment plate; 411, second plug hole; 42, elastic arm; 43, second abutment plate; 421, horizontal extension portion; 422, arc-shaped transition portion; 423, inclined extension portion; 424, strip hole; 50, threaded hole;

[0034] 200. Eyeglass frames;

[0035] 300, glasses leg; 310, connecting part; 320, ear-rest part; 3201, first sound outlet hole; 3202, second sound outlet hole; 330, accommodating cavity; 3301, cover plate; 341, first speaker assembly; 342, second speaker assembly; 351, touch button; 352, magnetic charging interface; 353, induction switch. DETAILED DESCRIPTION

[0036] Below, in conjunction with the accompanying drawings and specific embodiments, the present invention is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and the limitations of the present application cannot be understood.

[0037] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0038] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0040] Embodiment 1

[0041] Please refer to Figure 1-3 As shown, the first embodiment provides a pair of glasses 300, which includes a pair of glasses leg body, the pair of glasses leg body includes a connecting portion 310 and an ear-hanging portion 320 connected in sequence along its length direction, the end of the connecting portion 310 is used to connect with the glasses frame, and the ear-hanging portion 320 is used to abut against the auricle of a person;

[0042] Specifically, a accommodating cavity 330 is provided inside the temple body, and a first speaker assembly 341 and a second speaker assembly 342 are provided in the accommodating cavity 330; a first sound hole 3201 and a second sound hole 3202 are provided on the ear-rest portion 320 at positions corresponding to the periphery of a human auricle; a sound outlet of the first speaker assembly 341 faces the first sound outlet 3201, and a sound outlet of the second speaker assembly 342 faces the second sound outlet 3202.

[0043] On the basis of the above structure, this embodiment provides two groups of speaker assemblies on a single glasses leg, and the two groups of speaker assemblies are distributed at different positions around the human auricle, so that the surround sound effect is enhanced when working.

[0044] In the first aspect of the present invention, as an optional embodiment, a first sound outlet 3201 is provided on the ear-hanging portion 320 at a position corresponding to the front of the human auricle, and a second sound outlet 3202 is provided on the ear-hanging portion 320 at a position corresponding to the back of the human auricle. In this way, the surround sound effect can be further enhanced. Specifically, a detachably connected cover plate 3301 is provided on one side of the accommodating cavity 330, so that the components inside the accommodating cavity 330 are easily installed and removed.

[0045] Preferably, the first speaker assembly 341 is used as the main sound-emitting assembly of the glasses, and generally a full-range speaker assembly is used. When worn, the first sound outlet 3201 is located in front of the human auricle, and the human ear directly receives the sound wave signal emitted by the first speaker assembly 341. The second speaker assembly 342 is used as an auxiliary sound-emitting assembly of the glasses. When worn, the first sound outlet 3201 thereof is located on the back of the human auricle. The second speaker assembly 342 adopts a two-in-one sound wave conduction design of air transmission and solid conduction. When worn, the second speaker assembly 342 is arranged on the ear-rest portion 320 at a skull position corresponding to the back of the human auricle, and the sound waves of the second speaker assembly 342 are also directly received by the human ear through skull conduction, avoiding external noise interference that may occur in air transmission, and improving the overall sound quality effect and good listening experience. Both the first speaker assembly 341 and the second speaker assembly 342 can adopt conventional speaker structures.

[0046] In a preferred embodiment of the present invention, a power supply device and a main control circuit board are disposed in the accommodating cavity 330, and the power supply device supplies power to the main control circuit board; the first speaker assembly 341 and the second speaker assembly 342 are electrically connected to the main control circuit board respectively. Specifically, a microphone electrically connected to the main control circuit board can also be disposed on the connecting portion 310.

[0047] In a preferred embodiment of the present invention, a touch button 351 is provided on the connection portion 310, and the touch button 351 is electrically connected to the main control circuit board. The touch button 351 is located on the outside of the connection portion 310, and can be easily controlled by human hands. Through touch control, function selections such as power on and off, volume adjustment, and answering or hanging up a call can be realized; the number of touch buttons 351 is one to realize a single-point touch control function, or the number of touch buttons 351 can be set to multiple to realize a multi-point touch control function.

[0048] In a preferred embodiment of the present invention, a Bluetooth module is also provided on the connecting portion 310. The Bluetooth module is located in the accommodating cavity 330 and is electrically connected to the main control circuit board, thereby realizing the Bluetooth transmission function. It can be connected to an external terminal device via Bluetooth, and finally realizes wireless transmission functions such as music playback and phone answering, thereby increasing operability and usage scenarios.

[0049] In a preferred embodiment of the present invention, a magnetic charging interface 352 is disposed on the connecting portion 310 , and the magnetic charging interface 352 is electrically connected to the main control circuit board.

[0050] In a preferred embodiment of the present invention, a sensing switch 353 for detecting whether the glasses are worn is disposed on the connecting portion 310 , and the sensing switch 353 is electrically connected to the main control circuit board.

[0051] Embodiment 2

[0052] Embodiment 2 is an improvement made on the basis of embodiment 1.

[0053] Please refer to Figure 1-10 As shown, the second embodiment provides a pair of glasses, including a glasses frame 200 and the glasses legs 300 of the first embodiment.

[0054] In a preferred embodiment of the present invention, the eyeglass frame 200 and the eyeglass leg 300 are connected via a connecting assembly 100; the connecting assembly 100 may be a hinge, or the connecting assembly 100 includes a first connecting member 10, two positioning members 20, a second connecting member 30 and an elastic member 40;

[0055] Specifically, a first connecting arm 11 suitable for connecting to the temple of glasses is formed at one end of the first connecting member 10 , and a supporting portion 12 is formed at the other end of the first connecting member 10 .

[0056] Specifically, the two positioning members 20 are symmetrically arranged on the supporting portion 12 of the first connecting member 10, and the two positioning members 20 are symmetrically provided with pivot holes 21 and snap-in notches 22, respectively, and the snap-in notches 22 are communicated with the pivot holes 21;

[0057] Specifically, a second connecting arm 31 suitable for connecting to the eyeglass frame is formed at one end of the second connecting member 30, and a plug-in arm 32 is formed at the other end of the second connecting member 30. The two sides of the plug-in arm 32 are symmetrically provided with pivoting portions 321; the plug-in arm 32 is located between the two positioning members 20, and the two pivoting portions 321 of the plug-in arm 32 are respectively inserted into the pivoting holes 21 from the corresponding insertion notches 22;

[0058] Specifically, one end of the elastic member 40 is disposed on the support portion 12, and the other end thereof abuts against the plug-in arm 32, pressing the elastic member 40 to separate the elastic member 40 from the plug-in arm 32, so that the two pivotal portions 321 of the plug-in arm 32 can be respectively disengaged from the corresponding insertion notches 22.

[0059] During assembly of this embodiment, the elastic member 40 is pressed, and the two pivoting portions 321 of the plug arm 32 are respectively inserted into the pivot hole 21 from the corresponding insertion notches 22. After the elastic member 40 is released, the elastic member 40 presses the plug arm 32 under the action of the elastic restoring force, so that the pivoting portion 321 is pivoted in the pivot hole 21. When disassembly is required, it is only necessary to press the elastic member 40 to separate the elastic member 40 from the plug arm 32, and the two pivoting portions 321 of the plug arm 32 can be respectively disengaged from the corresponding insertion notches 22. Therefore, the present invention can realize rapid disassembly and assembly, and at the same time, during the processing, replacement or cleaning process, only a single component needs to be processed or replaced separately, which has the advantage of convenient processing, replacement or cleaning.

[0060] In a preferred embodiment of the present invention, the elastic member 40 includes a first abutting plate 41, an elastic arm 42 extending upward and bending from one end of the first abutting plate 41, and the other end of the elastic arm 42 forms a second abutting plate 43 parallel to the first abutting plate 41. The first abutting plate 41 abuts against the upper surface of the support portion 12, and the second abutting plate 43 abuts against the lower surface of the plug arm 32. In this way, it is convenient to press the elastic arm 42, and at the same time, it is ensured that there is a sufficiently large contact area between the elastic member 40 and the plug arm 32, the abutting effect is good, and it has the advantage of convenient disassembly and assembly.

[0061] In a preferred embodiment of the present invention, the elastic arm 42 includes a horizontal extension portion 421, an arc-shaped transition portion 422, and an inclined extension portion 423 connected in sequence, one end of the horizontal extension portion 421 is connected to one end of the first abutting plate 41, and one end of the inclined extension portion 423 is connected to one end of the second abutting portion. In this way, it can be ensured that the elastic arm 42 has a sufficient downward deformation distance during the pressing process, and has the advantage of good resilience.

[0062] In a preferred embodiment of the present invention, a strip hole 424 is provided in the middle of the elastic arm 42. Specifically, the strip hole 424 extends along the length direction of the horizontal extension portion 421, the arc-shaped transition portion 422 and the inclined extension portion 423. This design can improve the resilience of the elastic arm 42 and reduce the amount of raw materials used.

[0063] In a preferred embodiment of the present invention, two first plug-in holes 121 are symmetrically arranged on the support portion 12, and a second plug-in hole 411 is symmetrically arranged on the first abutment plate 41. The positioning member 20 includes a positioning plate 201 and a limiting portion 202 extending downward from the lower portion of the positioning plate 201; the pivot hole 21 and the snap-in notch 22 are formed on the positioning plate 201; the width of the limiting portion 202 is greater than the width of the first plug-in hole 121, and the positioning plate 201 passes through the first plug-in hole 121 and the second plug-in hole 411 in sequence from the bottom surface of the support portion 12. During installation, first place the first abutment plate 41 of the elastic member 40 on the support portion 12 so that the second plug hole 411 is aligned with the first plug hole 121, and then pass the positioning plate 201 from the bottom surface of the support portion 12 through the first plug hole 121 and the second plug hole 411 in sequence to complete the installation. During disassembly, just remove the positioning plate 201 from the first plug hole 121 and the second plug hole 411, which has the advantage of easy disassembly and assembly. In addition, the limiting portion 202 can limit the positioning plate 201 from being removed along the plugging direction, while ensuring that the two positioning plates 201 remain aligned after installation.

[0064] In a preferred embodiment of the present invention, both the first connecting arm 11 and the second connecting arm 31 are provided with threaded holes 50. In actual application, the threaded holes 50 of the first connecting arm 11 are fixedly connected to the temple of the glasses by screws, and the threaded holes 50 of the second connecting arm 31 are fixedly connected to the glasses frame by screws.

[0065] In a preferred embodiment of the present invention, an inclined surface 322 is formed at the end of the plug arm 32. Such a design ensures a smooth transition between the plug arm 32 and the second pressing plate, and facilitates the rotation of the first connector 10.

[0066] Although only certain components and embodiments of the present application have been illustrated and described, many modifications and changes may be conceived by those skilled in the art without actually departing from the scope and spirit of the claims, such as changes in the size, dimensions, structure, shape and proportion of the various elements, mounting arrangements, material usage, color, orientation, etc.

[0067] The above implementation modes are only preferred implementation modes of the embodiments of the present invention and cannot be used to limit the protection scope of the embodiments of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the embodiments of the present invention shall fall within the scope of protection required by the embodiments of the present invention.

Claims

1. A pair of glasses, characterized in that: Including glasses frame and glasses legs; The eyeglass leg comprises an eyeglass leg body, and the eyeglass leg body comprises a connecting portion and an ear-hanging portion connected in sequence along its length direction, the end of the connecting portion is used to be connected to the eyeglass frame, and the ear-hanging portion is used to abut against a human auricle; the characteristic is that: an accommodating cavity is arranged inside the eyeglass leg body, a first speaker assembly and a second speaker assembly are arranged in the accommodating cavity, a first sound outlet hole and a second sound outlet hole are arranged on the ear-hanging portion at positions corresponding to the periphery of the human auricle, the sound outlet of the first speaker assembly faces the first sound outlet hole, and the sound outlet of the second speaker assembly faces the second sound outlet hole; The first sound outlet is arranged at a position on the ear-hanging portion corresponding to the front of a human auricle, and the second sound outlet is arranged at a position on the ear-hanging portion corresponding to the back of a human auricle; the first speaker assembly is a full-range speaker structure, and the second speaker assembly is arranged at a skull position on the ear-hanging portion corresponding to the back of a human auricle; The glasses frame and the glasses legs are connected via a connecting assembly; the connecting assembly comprises: A first connecting member, wherein a first connecting arm connected to the temple of the glasses is formed at one end of the first connecting member, and a supporting portion is formed at the other end of the first connecting member; Two positioning members, the two positioning members are symmetrically arranged on the supporting portion of the first connecting member, the two positioning members are symmetrically provided with pivot holes and snap-in notches, and the snap-in notches are connected with the pivot holes; A second connecting member, wherein one end of the second connecting member is formed with a second connecting arm connected to the eyeglass frame, and the other end of the second connecting member is formed with a plug-in arm, and pivoting parts are symmetrically arranged on both sides of the plug-in arm; the plug-in arm is located between the two positioning members, and the two pivoting parts of the plug-in arm are respectively inserted into the pivoting holes from the corresponding insertion notches; and an inclined surface is formed at the end of the plug-in arm; An elastic member, one end of which is disposed on the support portion, and the other end of which is in contact with the plug arm, and the elastic member is pressed to separate the elastic member from the plug arm, so that the two pivoting portions of the plug arm can be respectively disengaged from the corresponding insertion notches; The elastic member includes a first abutment plate, an elastic arm extending from one end of the first abutment plate and bending upward, the other end of the elastic arm forms a second abutment plate parallel to the first abutment plate, the first abutment plate abuts against the upper surface of the support portion, and the second abutment plate abuts against the lower surface of the plug arm; the elastic arm includes a horizontal extension portion, an arc-shaped transition portion and an inclined extension portion connected in sequence, one end of the horizontal extension portion is connected to one end of the first abutment plate, and one end of the inclined extension portion is connected to one end of the second abutment portion; a strip hole is opened in the middle of the elastic arm; the strip hole extends along the length direction of the horizontal extension portion, the arc-shaped transition portion and the inclined extension portion; Two first plug-in holes are symmetrically arranged on the support part, and the second plug-in hole is symmetrically arranged on the first abutment plate. The positioning member includes a positioning plate and a limiting portion extending downward from the lower part of the positioning plate; the pivot hole and the snap-in notch are formed on the positioning plate; the width of the limiting portion is greater than the width of the first plug-in hole, and the positioning plate passes through the first plug-in hole and the second plug-in hole in sequence from the bottom surface of the support part.

2. The glasses according to claim 1, characterized in that A power supply device and a main control circuit board are arranged in the accommodating cavity, and the power supply device supplies power to the main control circuit board; the first speaker assembly and the second speaker assembly are electrically connected to the main control circuit board respectively.

3. The glasses according to claim 2, characterized in that: The connecting portion is provided with a touch button, and the touch button is electrically connected to the main control circuit board; and / or the connecting portion is also provided with a Bluetooth module, which is located in the accommodating cavity and is electrically connected to the main control circuit board.

4. The glasses according to claim 2, characterized in that: The connecting portion is provided with a magnetic charging interface, and the magnetic charging interface is electrically connected to the main control circuit board; and / or, the connecting portion is provided with an induction switch for detecting whether the glasses are worn, and the induction switch is electrically connected to the main control circuit board.

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