CN212515227U - Glasses - Google Patents

Abstract

The utility model discloses a pair of glasses, including picture frame, mirror leg and audio frequency module, the mirror leg connect in the both ends of picture frame, at least one have in the mirror leg and accomodate groove and movable mounting have the audio frequency module, the audio frequency module can retract in accomodate the inslot or by accomodate the groove and stretch out in order to be close to the ear canal mouth. The utility model also discloses a glasses is provided with and is used for detecting whether be in with the human body state of being close first wear detection sensor and second wear detection sensor and the third wears detection sensor and the controller of being connected with it. By using the glasses, the audio module can be contained in the containing groove. And under the state of wearing glasses, stretch out the audio frequency module by accomodating the groove to the audio frequency module is in the position that is close to the ear canal mouth, so just can be acquireed easily by the user through playing very little sound, protects the privacy fabulous, and need not to wear the earphone again, and it is comparatively convenient to use, has promoted user experience.

Description

Glasses

Technical Field

The utility model relates to a wearable equipment technical field, more specifically say, relate to a glasses.

Background

Many glasses such as augmented reality glasses (AR), virtual reality glasses (VR) and mixed reality glasses (MR) all possess the audio playback function, and glasses audio playback realization forms such as current AR/VR/MR mainly have two kinds: (1) the loudspeaker module is assembled on the glasses legs, and playing is carried out in an open mode, namely, except a user, other people can also hear the sound emitted by the glasses, and privacy can not be guaranteed; (2) glasses and earphone combine, and the earphone is connected with glasses, and the user wears the glasses after, need wear or adjust the earphone again, and the accomodating of earphone is also more troublesome moreover.

To sum up, how to effectively solve the problems that the audio playing privacy and convenience of the earphone with the audio playing function are difficult to guarantee, and the like, is a problem that needs to be solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a pair of glasses, the structural design of this glasses can solve the problem that audio playback privacy nature and the convenience of the earphone of taking audio playback function are difficult to guarantee effectively.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pair of glasses, includes picture frame, mirror leg and audio frequency module, the mirror leg connect in the both ends of picture frame, at least one have in the mirror leg and accomodate groove and movable mounting have the audio frequency module, the audio frequency module can retract in accomodate the inslot or by accomodate the groove and stretch out in order to be close to the ear canal mouth.

Preferably, the glasses further include a wearing detection sensor for detecting whether the glasses are in a wearing state and a controller electrically connected to the wearing detection sensor, wherein the controller is configured to determine whether the glasses are in the wearing state according to a feedback signal of the wearing detection sensor, control the audio module to extend out when the glasses are in the wearing state, and control the audio module to retract into the receiving groove when the glasses are in a non-wearing state.

Preferably, in the above glasses, the wearing detection sensors include a first wearing detection sensor and a second wearing detection sensor respectively disposed on the two glasses legs for detecting whether the glasses are in a state close to a human body, and a third wearing detection sensor disposed on the glasses frame for detecting whether the glasses are in a state close to a human body, and the controller is configured to determine that the glasses are in a wearing state when the first wearing detection sensor, the second wearing detection sensor, and the third wearing detection sensor all feed back a signal of a close state, and otherwise determine that the glasses are in a non-wearing state.

Preferably, in the above glasses, the first wearing detection sensor, the second wearing detection sensor, and the third wearing detection sensor are all pressure sensors or infrared sensors.

Preferably, in the above glasses, the glasses further include a locking component and an elastic component matched with the locking component, the locking component is used for locking the audio module in the accommodating groove or in the extending position, and the elastic component is used for driving the audio module to reset in the unlocking state of the unlocking component.

Preferably, in the above glasses, the audio module is slidably mounted in the accommodating groove, the locking component includes a permanent magnet and an electromagnet respectively fixed to the audio module and the glasses legs, the electromagnet magnetically repels the permanent magnet to push the audio module to extend when the electromagnet is powered on, and the audio module retracts into the accommodating groove under the action of the elastic member when the electromagnet is not powered on.

Preferably, in the above glasses, a slide rail is provided in the storage groove, and the audio module is slidably mounted on the slide rail.

Preferably, in the above glasses, the end of the audio module has a limiting component to limit the maximum extending distance of the audio module.

Preferably, in the above glasses, the elastic member is a spring having both ends connected to the audio module and the temple respectively, and the spring is deformed when the audio module is locked.

The utility model provides a glasses include picture frame, mirror leg and audio module. Wherein, the mirror leg is connected in the both ends of picture frame, has in at least one mirror leg to accomodate groove and movable mounting has the audio frequency module, and the audio frequency module can retract in accomodating the inslot or stretch out in order to be close to the ear canal mouth by accomodating the groove.

Use the utility model provides a pair of glasses, with audio frequency module movable mounting on the mirror leg, need not to use audio frequency module or glasses to be in when the non-wearing state, can accomodate the audio frequency module in accomodating the inslot. And under the state of wearing glasses, when needing to use the audio frequency module, stretch out the audio frequency module by accomodating the groove to the audio frequency module is in the position that is close to the ear canal mouth, so just can be acquireed by the user easily through playing very little sound, protects the privacy extremely well. By adopting the structure, the earphone does not need to be worn, the use is more convenient, and the overall structure of the glasses is more tidy. To sum up, the utility model provides a pair of glasses, fine compromise the audio playback privacy nature and the convenience of the earphone of taking audio playback function, promoted user experience.

The utility model discloses still provide following technical scheme:

the utility model provides a pair of glasses, including picture frame and fixed connection in the mirror leg at picture frame both ends, its characterized in that, two be provided with respectively on the mirror leg and be used for detecting whether be in with the human body close state first wear detection sensor and the second wear detection sensor, be provided with on the picture frame and be used for detecting whether be in with the human body close state the third wear detection sensor, with first wear detection sensor the second wear detection sensor with the third is worn detection sensor and is connected respectively and is provided with the controller, the controller is used for first wear detection sensor the second wear detection sensor with the third is worn and is judged when detection sensor equal feedback is close state signal glasses are for wearing the state, otherwise judge glasses are the non-state of wearing.

By adopting the glasses, the wearing state of the glasses can be effectively detected, so that automatic control of various functions is facilitated, and the user experience is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of glasses according to an embodiment of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a schematic partial exploded view of FIG. 1;

FIG. 4 is a schematic view illustrating a wearing state of the glasses;

FIG. 5 is a side view of FIG. 4 with the audio module stowed;

FIG. 6 is a side view of FIG. 4 with the audio module extended;

FIG. 7 is a schematic diagram of an extended state of the audio module;

FIG. 8 is a schematic view of the inner structure of the temple when the audio module is in the stowed position;

FIG. 9 is a schematic view of the inner structure of the temple when the audio module is in an extended state;

FIG. 10 is a schematic view of wear detection logic;

fig. 11 is a schematic diagram of non-wear detection logic.

The drawings are numbered as follows:

1. the novel glasses comprise glasses legs, 2 lenses, 3 glasses frames, 1-1 glasses leg outer shells, 1-2 glasses leg inner shells, 1-3 first wearing detection sensors, 1-4 audio modules, 1-5 sliding rails, 1-6 elastic pieces, 1-7 spring fixing points, 1-8 permanent magnets, 1-9 electromagnets, 1-10 PCB main boards, 1-11 batteries, 2-3 second wearing detection sensors and 3-1 third wearing detection sensors.

Detailed Description

The embodiment of the utility model discloses glasses to compromise the audio playback privacy nature and the convenience of taking audio playback function's earphone, promoted user experience.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, fig. 1 is a schematic structural view of glasses according to an embodiment of the present invention; FIG. 2 is a bottom view of FIG. 1; fig. 3 is a schematic partial exploded view of fig. 1.

In one embodiment, the present invention provides eyewear comprising a frame 3, a temple 1 and audio modules 1-4.

Wherein the temples 1 are connected to both ends of the frame 3. The frame 3 may include lenses 2 corresponding to the main structure of the front of the eyes in the wearing state. The specific structure of the glasses can refer to the corresponding arrangement of the conventional glasses, and is not limited in detail. Mirror leg 1 is fixed in the left and right sides both ends of picture frame 3, when the user wears, supports in the ear top through controlling two mirror legs 1, combines picture frame 3 to support in the bridge of the nose top, smoothly wears glasses in user's face. The glasses legs 1 specifically comprise a straight rod section with the front end rotationally connected with the glasses frame 3 and an arc-shaped supporting section which is positioned behind the straight rod section and is in an arc shape so as to be matched with ears.

At least one of the temples 1 is internally provided with a containing groove and is movably provided with audio modules 1-4, the number of the audio modules 1-4 can be one or two, under the condition that one audio module 1-4 is arranged, the containing groove is arranged in one temple 1 on the left side or the right side, and the audio modules 1-4 are movably arranged in the containing groove. And when the number of the audio modules 1-4 is two, the accommodating grooves are respectively arranged on the two temples 1 on the left side and the right side, and the audio modules 1-4 are correspondingly and respectively installed so as to send out audio on the left side and the right side. Specifically, the structure of the audio module 1-4, such as the arrangement of the speaker and the implementation principle of the audio playing function, can refer to the corresponding structure of the conventional glasses with the audio playing function, and is not described herein again. The audio module 1-4 is installed in a changed mode, so that privacy and convenience of audio playing are both considered. The specific shape and size of the receiving slot can be set according to the shape, size and moving manner of the audio module 1-4, and is not limited herein. In order to facilitate the installation of all parts, the glasses leg 1 can adopt a split structure, namely, the glasses leg comprises a glasses leg outer shell 1-1 and a glasses leg inner shell 1-2 which are fixedly connected.

The audio module 1-4 is movably mounted, specifically can be mounted in a sliding manner, and can also be mounted in a rotating manner according to requirements. The audio module 1-4 can be retracted into the receiving slot or extended out from the receiving slot to be close to the ear canal opening. Because the audio module 1-4 is movably mounted, the audio module can retract to be accommodated in the accommodating groove, can reversely move to extend out of the accommodating groove, and is positioned at a position close to the ear canal mouth in the wearing state of the glasses. It should be noted that, here, the sound outlet near the ear canal mouth means that the sound outlet of the audio module 1-4 is near the ear canal mouth. Specifically, the extension length of the audio module 1-4 can be set and combined with the notch position of the accommodating groove. Such as a notch of the receiving groove, is located at the front end of the arc-shaped support section of the temple 1, which is arc-shaped to fit with the ear, so that the audio module 1-4 is just at the ear canal opening after being extended out.

Use the utility model provides a glasses, with audio frequency module 1-4 movable mounting on mirror leg 1, when need not to use audio frequency module 1-4 or glasses to be in the non-wearing state, can accomodate audio frequency module 1-4 in accomodating the inslot. When the audio module 1-4 is needed to be used in the state of wearing the glasses, the audio module 1-4 extends out of the accommodating groove, so that the audio module 1-4 is positioned close to the ear canal mouth, a user can easily obtain the audio module by playing small sound, and privacy is well protected. By adopting the structure, the earphone does not need to be worn, the use is more convenient, and the overall structure of the glasses is more tidy. To sum up, the utility model provides a pair of glasses, fine compromise the audio playback privacy nature and the convenience of the earphone of taking audio playback function, promoted user experience.

In the above embodiment, the audio module 1-4 is movably installed, so that it can be switched between a storage state (i.e. located in the storage slot) and an operating state (i.e. extended to be close to the ear canal opening). In order to realize automatic switching and facilitate the use of a user, the glasses further comprise a wearing detection sensor for detecting whether the glasses are in a wearing state and a controller electrically connected with the wearing detection sensor, wherein the controller is used for judging whether the glasses are in the wearing state according to a feedback signal of the wearing detection sensor, controlling the audio module 1-4 to extend out when the glasses are in the wearing state, and controlling the audio module 1-4 to retract into the accommodating groove when the glasses are in a non-wearing state. That is, the wearing state of the glasses is detected by wearing the detection sensor and is sent to the controller, the controller judges whether the glasses are in the wearing state according to the feedback signal of the wearing detection sensor, and the audio module 1-4 is controlled to extend and retract, so that automatic control is realized, manual operation of a user is not needed, and the storage action is omitted. Specifically, the controller includes a PCB motherboard 1-10 and a battery 1-11 electrically connected thereto.

Of course, the user can also realize the operation of extending and retracting the audio module 1-4 by setting a switch element and the like according to the requirement, namely, the manual switching of the two working states of the audio module 1-4 is realized.

Specifically, the wearing detection sensors include a first wearing detection sensor 1-3 and a second wearing detection sensor 2-3 which are respectively arranged on the two glasses legs 1 and used for detecting whether the glasses are in a state of being close to a human body, and a third wearing detection sensor 3-1 which is arranged on the glasses frame 3 and used for detecting whether the glasses are in a state of being close to the human body, and the controller is used for judging that the glasses are in a wearing state when the first wearing detection sensor 1-3, the second wearing detection sensor 2-3 and the third wearing detection sensor 3-1 all feed back a signal of the close state, or judging that the glasses are in a non-wearing state. Namely, the first wearing detection sensor 1-3, the second wearing detection sensor 2-3 and the third wearing detection sensor 3-1 are arranged and matched to realize the accurate detection of the wearing state of the glasses. The third wear detection sensor 3-1 is specifically provided at the nose bridge portion of the frame 3. The state of being in proximity to the human body includes both a state of being in contact with the human body and a state of being in proximity to the human body.

Specifically, the first wearing detection sensor 1-3, the second wearing detection sensor 2-3, and the third wearing detection sensor 3-1 may be pressure sensors or infrared sensors. When the first wearing detection sensor 1-3, the second wearing detection sensor 2-3 and the third wearing detection sensor 3-1 respectively detect the pressure signal or the infrared signal, the glasses are in a wearing state; otherwise, the glasses are judged to be in a non-wearing state.

When a user wears the glasses, the worn state is that the left and right temples 1 press against the ears of the user, and the nose bridge part of the frame 3 presses against the nose bridge of the user, so that the first wearing detection sensor 1-3, the second wearing detection sensor 2-3, and the third wearing detection sensor 3-1 respectively detect a contact or pressure signal, and therefore the controller is used for judging that the glasses are in the worn state when the first wearing detection sensor 1-3, the second wearing detection sensor 2-3, and the third wearing detection sensor 3-1 respectively detect corresponding pressure signals or infrared signals, and the wearing detection logic specifically includes the following steps:

s1: judging whether pressure or infrared signals detected by the first wearing detection sensor 1-3 are received; if yes, go to step S2, otherwise go to step S4;

s2: continuously judging whether pressure or infrared signals detected by the second wearing detection sensor 2-3 are received, if so, executing step S3, otherwise, executing step S4;

s3: continuously judging whether the third wearing detection sensor 3-1 detects pressure or infrared signals, if so, delaying for a preset time and then controlling the audio module 1-4 to stretch out, otherwise, executing the step S4;

s4: and alarming to prompt that the glasses are not worn correctly.

The preset time may be 3 seconds, and may be set to other values as needed. By delaying for a predetermined time, the audio module 1-4 is prevented from protruding too quickly to injure the user.

Through the wearing detection logic, the mode that the wearing detection sensors sequentially detect is adopted, so that the operation amount can be reduced, and the corresponding consumption is saved. And by adopting the wearing detection logic, the controller is used for judging the wearing state of the glasses according to the wearing detection logic. The state of each wearing detection sensor may be determined simultaneously as necessary.

When the user takes off the eyeglasses, the infrared or pressure signals detected by the first wearing detection sensor 1-3 and the second wearing detection sensor 2-3 will decrease or disappear, so the controller is used for judging that the eyeglasses are in a non-wearing state when the first wearing detection sensor 1-3 detects that the pressure signals or the infrared signals decrease or disappear and the second wearing detection sensor 2-3 detects that the pressure signals or the infrared signals decrease or disappear. Specifically, the above glasses are determined to be in a non-wearing state, and the specific determination logic may be:

and judging whether the received infrared or pressure signal of the first wearing detection sensor 1-3 is reduced or disappeared, if so, continuously judging whether the received infrared or pressure signal of the second wearing detection sensor 2-3 is reduced or disappeared, and if so, controlling the audio module 1-4 to be retracted into the storage bin. Through the detection logic, the mode that each wearing detection sensor sequentially detects is adopted, so that the operation amount can be reduced, and the corresponding consumption can be saved. And by adopting the non-wearing detection logic, the controller is used for judging the non-wearing state of the glasses according to the non-wearing detection logic. The state of each wearing detection sensor may be determined simultaneously as necessary.

The above description has been given mainly of the case where each wear detection sensor is a pressure sensor or an infrared sensor, and as necessary, other proximity switches or other sensors capable of proximity or contact detection may be used for each wear detection sensor.

On the basis of the above embodiments, the audio module further comprises a locking component and elastic pieces 1-6 matched with the locking component, wherein the locking component is used for locking the audio module 1-4 in the accommodating groove or the extending position, and the elastic pieces 1-6 are used for driving the audio module 1-4 to reset in the unlocking state of the unlocking component. It should be noted that the reset refers to the audio module 1-4 returning to the state opposite to the locked state. Specifically, the locking component is used for locking the audio module 1-4 in the accommodating groove, and the elastic piece 1-6 is used for pushing the audio module 1-4 to extend out in the unlocking state of the unlocking component. Or the locking component is used for locking the audio module 1-4 at the extending position, and the elastic piece 1-6 is used for driving the audio module 1-4 to retract into the accommodating groove under the unlocking state of the unlocking component. That is, the audio module 1-4 can be locked in the storage groove for reliable storage or in the extended position for reliable operation by the locking member. When the state needs to be switched, the audio module 1-4 is reset under the action of the elastic piece 1-6 through unlocking of the unlocking component. Specifically, under the condition that the controller is arranged, the controller is electrically connected with the locking component, when the glasses are in a wearing state, the controller controls the locking component to be locked or unlocked to enable the audio module 1-4 to extend out, and when the glasses are in a non-wearing state, the controller controls the locking component to be in a switching state to lock the audio module 1-4 to retract into the accommodating groove. The unlocking or locking of the locking member may also be controlled manually by the user as required.

Furthermore, the audio module 1-4 is slidably mounted in the accommodating groove, the locking component comprises permanent magnets 1-8 and electromagnets which are respectively fixed on the audio module 1-4 and the glasses legs 1, the electromagnets 1-9 are magnetically repelled with the permanent magnets 1-8 to push the audio module 1-4 to extend when being electrified, the audio module 1-4 is locked in the extending state by repulsion force of the permanent magnets 1-8, and when the electromagnets 1-9 are not electrified, the audio module 1-4 retracts into the accommodating groove under the action of the elastic pieces 1-6. That is, the audio module 1-4 adopts the mode of sliding installation, and the locking part includes permanent magnet 1-8 and electro-magnet 1-9 that cooperate, specifically, can fix permanent magnet 1-8 on audio module 1-4, then corresponding electro-magnet 1-9 is fixed on mirror leg 1, or can also exchange the position of permanent magnet 1-8 and electro-magnet 1-9. When the electromagnets 1-9 are not electrified to work, no electromagnetic force is acted between the electromagnets 1-9 and the permanent magnets 1-8, and the audio module 1-4 is kept in the glasses leg 1 under the action of the elastic pieces 1-6. When the electromagnets 1-9 are electrified to work, repulsive magnetic force is generated between the electromagnets 1-9 and the permanent magnets 1-8, and the magnetic force is larger than the elastic force of the elastic pieces 1-6, so that the audio module 1-4 is pushed out of the glasses leg 1. According to the requirement, when the electromagnets 1-9 are not electrified to work, no electromagnetic force acts between the electromagnets 1-9 and the permanent magnets 1-8, and the audio module 1-4 extends out under the action of the elastic pieces 1-6. When the electromagnets 1-9 are electrified to work, attractive magnetic force is generated between the electromagnets 1-9 and the permanent magnets 1-8, the magnetic force is larger than the elastic force of the elastic pieces 1-6, and the audio module 1-4 is pulled back into the accommodating groove and locked. That is, the switching of the extending state and the retracting state of the audio module 1-4 is realized by switching the power-on state and the power-off state of the electromagnets 1-9. The mode of electromagnets 1-9 is adopted, so that the control is convenient. The specific electromagnets 1-9 are electrically connected with the controller, so that the state switching of the audio module 1-4 can be conveniently realized through the controller.

According to needs, the locking part can also adopt structures such as buckles, and when the electronic buckle is adopted, the electronic buckle is electrically connected with the controller, so that the automatic control of locking and unlocking is realized. Or, a telescopic cylinder can be arranged to be matched with the audio module 1-4, the controller is electrically connected with the telescopic cylinder, and the extension or retraction of the telescopic cylinder is controlled to drive the extension of the audio module 1-4 to retract.

In order to facilitate the sliding of the audio module 1-4, a sliding rail 1-5 is arranged in the accommodating groove, and the audio module 1-4 is slidably mounted on the sliding rail 1-5. Through the arrangement of the sliding rails 1-5, the limiting and guiding functions can be provided for the sliding of the audio module 1-4, so that the extending and retracting processes are more stable.

Further, the ends of the audio modules 1-4 have limiting members to limit the maximum extension distance of the audio modules 1-4. The limiting part can be a limiting block, and when the audio module 1-4 moves to the position where the limiting block is abutted against the periphery of the notch of the containing groove, the limiting block is limited and cannot extend out continuously. Through the arrangement of the limiting component, the audio module 1-4 can not be completely separated from the accommodating groove, and the connection of the audio module and the accommodating groove is ensured. According to the requirement, the extending distance of the audio module 1-4 can be controlled by the stroke of the elastic piece 1-6 or the size of the repulsive force between the permanent magnet and the electromagnet 1-9. Alternatively, the control of the extension distance is achieved by the sliding mounting structure of the audio module 1-4 itself.

Further, the elastic members 1 to 6 are springs having both ends connected to the audio module 1 to 4 and the temples 1, respectively, and the springs are deformed when the audio module 1 to 4 is locked. Namely, the elastic members 1 to 6 are formed of springs, and spring fixing points 1 to 7 can be fixed in the temples 1 for the convenience of spring installation. Specifically, when the locking component is used for locking the audio module 1-4 in the accommodating groove, the elastic member 1-6 deforms when the audio module 1-4 is locked in the accommodating groove, and then the audio module 1-4 is pushed to extend out when the unlocking component is in an unlocking state. Or when the locking component is used for locking the audio module 1-4 at the extending position, the elastic component 1-6 deforms when the audio module 1-4 is locked at the extending state, and then the audio module 1-4 is driven to retract into the accommodating groove under the unlocking state of the unlocking component. Specifically, the elastic members 1 to 6 may be extension springs, and taking the locking members as the electromagnets 1 to 9 and the permanent magnets 1 to 8 as examples, when the electromagnets 1 to 9 are not powered on, the audio module 1 to 4 is pulled in the accommodating groove under the action of the self-contraction force of the extension springs. When the electromagnets 1-9 are powered on, repulsive magnetic force is generated between the electromagnets 1-9 and the permanent magnets 1-8, and the magnetic force is larger than the elastic force of the elastic pieces 1-6, so that the audio module 1-4 is pushed out of the accommodating groove.

In another embodiment of the present invention, there is provided glasses, comprising a frame 3 and two legs 1 fixedly connected to two ends of the frame 3, wherein the two legs 1 are respectively provided with a first wearing detection sensor 1-3 and a second wearing detection sensor 2-3 for detecting whether they are in a state of being close to a human body, the frame 3 is provided with a third wearing detection sensor 3-1 for detecting whether they are in a state of being close to a human body, the first wearing detection sensor 1-3, the second wearing detection sensor 2-3 and the third wearing detection sensor 3-1 are respectively connected with a controller, the controller is used for feeding back signals of close states to the first wearing detection sensor 1-3, the second wearing detection sensor 2-3 and the third wearing detection sensor 3-1 to determine that the glasses are in a wearing state, otherwise, the glasses are judged to be in a non-wearing state.

Through the structure, effective detection of the wearing state of the glasses can be realized, and the problem that the existing glasses are difficult to know the wearing state of the glasses and are not beneficial to automatic control of various functions is solved. Specific wearing logic and the like can refer to the above embodiments.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a pair of glasses, includes picture frame (3), mirror leg (1) and audio module (1-4), mirror leg (1) connect in the both ends of picture frame (3), its characterized in that, at least one have in mirror leg (1) and accomodate groove and movable mounting have audio module (1-4), audio module (1-4) can retract in accomodate the inslot or by accomodate the groove and stretch out in order to be close to the ear canal mouth.

2. The eyeglasses according to claim 1, further comprising a wearing detection sensor for detecting whether the eyeglasses are in a wearing state and a controller electrically connected to the wearing detection sensor, wherein the controller is used for judging whether the eyeglasses are in the wearing state according to a feedback signal of the wearing detection sensor, controlling the audio module (1-4) to extend when the eyeglasses are in the wearing state, and controlling the audio module (1-4) to retract into the receiving groove when the eyeglasses are not in the wearing state.

3. The eyeglasses according to claim 2, wherein the wearing detection sensors comprise a first wearing detection sensor (1-3) and a second wearing detection sensor (2-3) respectively arranged on the two temples (1) for detecting whether the eyeglasses are in a state of being close to a human body, and a third wearing detection sensor (3-1) arranged on the eyeglass frame (3) for detecting whether the eyeglasses are in a state of being close to the human body, and the controller is used for judging that the eyeglasses are in a wearing state when the first wearing detection sensor (1-3), the second wearing detection sensor (2-3) and the third wearing detection sensor (3-1) feed back signals of being close to the human body, and otherwise, judging that the eyeglasses are in a non-wearing state.

4. The eyeglasses according to claim 3, characterized in that said first wearing detection sensor (1-3), said second wearing detection sensor (2-3) and said third wearing detection sensor (3-1) are all pressure sensors or infrared sensors.

5. The eyeglasses according to any one of claims 1 to 4, further comprising locking means for locking the audio module (1-4) in the receiving slot or in the extended position, and an elastic member (1-6) engaged with the locking means, wherein the elastic member (1-6) is adapted to bring the audio module (1-4) to the reset position when the locking means is unlocked.

6. The eyeglasses according to claim 5, characterized in that said audio module (1-4) is slidably mounted in said receiving slot, said locking means comprise a permanent magnet (1-8) and an electromagnet (1-9) fixed to said audio module (1-4) and said temple (1), respectively, said electromagnet (1-9) magnetically repels said permanent magnet (1-8) to push said audio module (1-4) to extend when said electromagnet (1-9) is powered on, and said audio module (1-4) retracts into said receiving slot under the action of said elastic member (1-6) when said electromagnet (1-9) is not powered on.

7. The eyeglasses according to claim 6, characterized in that the receiving grooves are provided with sliding rails (1-5), and the audio modules (1-4) are slidably mounted on the sliding rails (1-5).

8. The eyeglasses according to claim 6, characterized in that the ends of the audio modules (1-4) have stop members to limit the maximum extension of the audio modules (1-4).

9. The eyeglasses according to claim 5, characterized in that said elastic element (1-6) is a spring connected at both ends to said audio module (1-4) and to said temple (1), respectively, said spring being deformed when said audio module (1-4) is locked.

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