CN113946061B - Glasses and wearable system - Google Patents

Abstract

The application provides glasses and wearable system, include: the glasses comprise a glasses frame and two glasses legs connected to two sides of the glasses frame; the glasses legs comprise a shell, a loudspeaker assembly, a main board and a battery, wherein the loudspeaker assembly, the main board and the battery are arranged in the shell and are connected through a flexible circuit board; the loudspeaker component divides the shell into a front cavity and a rear cavity, and the front cavity and the rear cavity are not communicated with each other in the shell; the shell is provided with a first communicating hole, a second communicating hole and a third communicating hole, the second communicating hole is communicated with the front cavity and the external environment, the third communicating hole is communicated with the rear cavity and the external environment through the first communicating hole, and the second communicating hole and the third communicating hole are located on the bottom wall of the shell. The application provides a glasses and wearable system can play good water-proof effects when improving the audio of glasses.

Description

Glasses and wearable system

Technical Field

The application relates to the technical field of wearable equipment, in particular to glasses and a wearable system.

Background

As a wearable device, smart glasses combine the latest IT technology with the functions of traditional glasses, can be used for virtual reality, playing audio and the like, and have become popular due to the advantages of portability, easy use, rich functions and the like. In the correlation technique, the loudspeaker subassembly is integrated in the mirror leg of intelligent glasses, and the loudspeaker subassembly is close to user's ear setting to satisfy demands such as user broadcast audio frequency, answer a call. Be provided with the trompil that is used for deriving the sound wave on the casing of mirror leg, liquid gets into in the casing from the trompil easily, leads to devices such as magnet, solder joint of speaker subassembly to corrode ageing.

Disclosure of Invention

The embodiment of the application provides glasses and a wearable system, which can improve the sound effect of the glasses and simultaneously play a good waterproof effect.

An aspect of an embodiment of the present application provides an eyeglass, including: the glasses comprise a glasses frame and two glasses legs connected to two sides of the glasses frame; the glasses legs comprise a shell, a loudspeaker assembly, a mainboard and a battery, wherein the loudspeaker assembly, the mainboard and the battery are arranged in the shell and are connected through a flexible circuit board; the loudspeaker component divides the shell into a front cavity and a rear cavity, and the front cavity and the rear cavity are not communicated with each other in the shell; the shell is provided with a first communicating hole, a second communicating hole and a third communicating hole, the second communicating hole is communicated with the front cavity and the external environment, the third communicating hole is communicated with the first communicating hole and the rear cavity and the external environment, and the second communicating hole and the third communicating hole are located on the bottom wall of the shell.

The embodiment of the application provides a pair of glasses, is provided with speaker assembly in the mirror leg, sets up the first intercommunicating pore in intercommunication rear chamber and the second intercommunicating pore in intercommunication front chamber on the casing of mirror leg, and the outside sound of mirror leg is offset because the opposite phase place of front chamber sound wave and rear chamber sound wave, consequently can reduce lou sound, promotes the audio. Meanwhile, the front cavity and the rear cavity are not communicated with each other in the shell, the liquid entering the shell from the first communicating hole cannot enter the front cavity, and the liquid in the rear cavity can be discharged from the third communicating hole, so that the corrosion of the liquid to the loudspeaker body can be reduced; and, when the speaker subassembly during operation, the first intercommunicating pore is blockked up to the user with hand or other objects, under the vibration effect of the vibrating diaphragm of speaker body, can accelerate the interior hydrops of back intracavity and follow the speed that the third intercommunicating pore was discharged.

In a possible embodiment, the first communication hole is provided on the top wall of the housing and/or the first communication hole is provided on the outer side wall of the housing.

The first through hole is formed in the top wall or the outer side wall of the shell, so that the phases of the front cavity sound wave and the rear cavity sound wave are opposite, and when a user wears the glasses, the first through hole in the top wall is not easily exposed to the sight of outsiders, and therefore the appearance attractiveness of the glasses is improved; when first communicating hole sets up on the lateral wall of casing, the degree of difficulty that liquid got into the back chamber from first communicating hole is higher, and water-proof effects is good.

In a possible implementation manner, an opening is formed in the top wall of the housing, a cover plate is connected to an edge of the opening in a sealing manner, and the cover plate is uniformly provided with a plurality of first communication holes.

The first communicating hole can be set up to the less round hole of diameter, for example is less than 1mm, and the first communicating hole of closely arranging can also reduce the invasion of liquid when satisfying the requirement of air flow in order to satisfy the audio. Because the machining precision requirement of first through-hole is high, therefore near first through-hole material and processing technology and preceding shell other positions exist differently, compare in the scheme of directly seting up first through-hole on preceding shell, add the apron and have reduction in production cost's advantage.

In one possible embodiment, the cover plate is coated with a hydrophobic and oil-proof coating on the outer surface; and/or an oleophobic net cloth is paved on the inner surface of the cover plate.

The first through-hole department of casing is provided with the apron, is the first through-hole that the diameter is less through setting up first through-hole to set up the hydrophobic grease proofing coating of coating on the apron, lay the oleophobic screen cloth on the internal surface of apron, can reduce the possibility that liquid got into first through-hole.

In a possible implementation manner, the speaker assembly includes a bracket and a speaker body, the bracket is hermetically connected with the housing, the bracket is provided with a receiving through hole, and the speaker body is connected to the bracket and blocks the receiving through hole.

Through setting up support and shells inner wall sealing connection, the holding through-hole of speaker body shutoff support to can be isolated into preceding chamber and the back chamber that does not communicate in with the casing, liquid in the entering casing can't get into the preceding chamber, and the liquid that gets into the back chamber is discharged through the third intercommunicating pore of seting up on the diapire. The support is additionally arranged, so that the shape of the support is matched with the loudspeaker body and the glasses leg shell, and compared with the mode that the loudspeaker body is directly matched with the glasses leg shell, the support is low in processing cost.

In a possible embodiment, the bracket includes a bracket main body and an air storage chamber, the accommodating through hole is opened in the bracket main body, the air storage chamber is connected to one end of the bracket main body close to the second communication hole, and the air storage chamber is a part of the front chamber.

The air reservoir forms part of the front chamber and can be used to increase the volume of the front chamber to improve the sound effect.

In a possible implementation manner, the speaker body includes a frame main body, a vibration system connected to the frame main body, and a magnetic circuit system, the vibration system includes a diaphragm and a voice coil, the magnetic circuit system includes a magnetic bowl, a central magnetic steel, and a side magnet, and the diaphragm is located on a side of the speaker body facing the front cavity.

The operating principle of the loudspeaker body is that an external circuit inputs electric energy to the voice coil, and the energized voice coil vibrates under the action of a magnetic circuit system formed by central magnetic steel, edge magnetic, a magnetic bowl and the like, so that the vibrating diaphragm is driven to vibrate and sound.

In a possible implementation manner, a first retaining wall and a second retaining wall are arranged on the housing at intervals in the length direction, the first retaining wall, the second retaining wall and the housing are enclosed to form a closed speaker accommodating cavity, and the speaker assembly is arranged in the speaker accommodating cavity.

The retaining walls are arranged on two sides of the loudspeaker assembly in the shell to separate the loudspeaker accommodating cavity from other adjacent cavities, so that liquid in the loudspeaker accommodating cavity is effectively prevented from entering other cavities, and the electronic components in other cavities are protected.

In one possible embodiment, the housing comprises a front shell and a rear cover, the front shell comprising the top wall, the bottom wall and the outer side wall, the rear cover comprising the inner side wall, the front shell and the rear cover being sealingly connected.

The mode that shell and back lid are connected and are formed the casing before setting up not only is favorable to the assembly of the inside device of casing, and the joint gap of back lid and preceding shell sets up towards user's head moreover, can not expose outside to the aesthetic property of mirror leg can be improved.

In a possible implementation mode, the mirror leg includes main part section, segmental arc and mirror foot that connects gradually, the segmental arc is used for hanging and establishes on user's ear, the main part section with the mirror foot is located respectively being close to of segmental arc one side of mirror holder with keep away from one side of mirror holder, first intercommunicating pore with the third intercommunicating pore sets up in the main part section, the second intercommunicating pore sets up on the segmental arc, the mainboard sets up in the main part section, the battery sets up in the mirror foot.

The glasses legs are divided into three sections according to the positions of the glasses leg hangers, the main board and the battery are respectively arranged at two ends of the arc sections used for hanging the hangers, and the overall weight of the glasses legs is uniformly distributed. The speaker assembly is disposed adjacent to the arc-shaped section, and the second communication hole is disposed toward the ear canal when the user wears the glasses, so that the user can clearly hear the sound from the second communication hole.

In another aspect, embodiments of the present application further provide a wearable system, which includes a terminal device and the glasses as described above, where the terminal device and the glasses are in communication connection.

The embodiment of the application provides glasses and a wearable system, and the glasses are in communication connection with a terminal device to form an intelligent wearable system. Be provided with speaker subassembly in the mirror leg of glasses, set up the first intercommunicating pore of intercommunication rear chamber and the second intercommunicating pore of intercommunication front chamber on the casing of mirror leg, the outside sound of mirror leg is offset owing to the opposite phase place of front chamber sound wave and rear chamber sound wave, consequently can reduce lou sound, promotes the audio. Meanwhile, the liquid entering the rear cavity from the first communication hole can be discharged from the third communication hole, so that the corrosion of the liquid to the loudspeaker body can be reduced; and, when the speaker subassembly during operation, the first intercommunicating pore is blockked up to the user with hand or other objects, under the vibration effect of the vibrating diaphragm of speaker body, can accelerate the intracavity hydrops of back from the speed of third intercommunicating pore exhaust to can improve the waterproof performance of glasses.

Drawings

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

FIG. 2a is a schematic cross-sectional view at H-H of a temple bar provided in accordance with an embodiment of the present application;

FIG. 2b is a schematic cross-sectional view of a temple bar at H-H according to an embodiment of the present application;

FIG. 3 is a schematic view of a user wearing glasses according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a temple provided in an embodiment of the present application;

FIG. 5 is a schematic view of an alternate angle configuration of a temple arm provided in accordance with an embodiment of the present application;

FIG. 6 is a partially exploded perspective view of a temple arm according to an embodiment of the present application;

FIG. 7 is another schematic illustration of a partially exploded temple arm according to an embodiment of the present application;

FIG. 8 is an enlarged view of the explosion at C in FIG. 7;

FIG. 9 is a schematic view of a drainage path of a temple arm as provided in an embodiment of the present application;

FIG. 10 is a schematic view of an alternative arrangement of the temple bars according to an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of a speaker assembly according to an embodiment of the present application;

fig. 12 is an exploded view of the speaker body and the stand corresponding to fig. 11;

fig. 13 is a schematic structural diagram of another perspective of a speaker assembly according to an embodiment of the present application;

fig. 14 is an exploded view of the speaker body and the stand corresponding to fig. 13;

fig. 15 is an exploded view of a speaker body according to an embodiment of the present application;

FIG. 16 is a cross-sectional view of a temple bar at a first communication hole provided in an embodiment of the present application;

fig. 17 is a block diagram illustrating an internal structure of glasses according to an embodiment of the present application.

Description of the reference numerals:

100-a frame; 200-temples; 201-a body section; 202-arc segment; 203-temple; 21-a housing; 21 a-front shell; 21 b-rear cover; 211-top wall; 2111-first via; 2112-opening the pores; 2113-cover plate; 2114-oleophobic netting cloth; 212-bottom wall; 2121-a second communicating hole; 2122-third communicating hole; 2123-a support; 2124-waterproof and breathable film; 2125-dustproof and breathable film; 213-an inner side wall; 214-an outer sidewall; 215-a first retaining wall; 216-a second retaining wall;

300-a speaker assembly; 30-a support; 301-a stent body; 302-a gas storage cavity; 303-accommodating through holes; 304-a convex rib; 305-avoidance holes; 31-a loudspeaker body; 311-a frame body; 312-damping cloth; 313-a magnetic bowl; 314-side magnet; 315-central magnetic steel; 316-Central washer; 317-a voice coil; 318-skeleton; 319-ball top; 320-a diaphragm; 321-a front cover;

400-a main board; 500-a battery; 600-flexible circuit board.

Detailed Description

The intelligent glasses can be folded and stored like common glasses, and can be suitable for different human-computer interaction scenes, when a user wears the intelligent glasses, the functions of adding schedules, map navigation, interacting with friends, taking photos and videos, unfolding video calls with friends and the like can be completed through voice or action control, and wireless network access can be achieved through a mobile communication network. Along with the development of intelligent glasses, various scenes are often applied to intelligent glasses, if when using under sleet haze weather, the user not only requires more and more to the audio of intelligent glasses, and also more and more to the requirement of the waterproof performance of intelligent glasses moreover. Based on this, this application embodiment provides a glasses and wearable system, and this glasses can effectively guarantee water-proof effects when the audio improves.

The following describes the glasses provided by the embodiments of the present application in detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of glasses according to an embodiment of the present invention, and referring to fig. 1, the glasses may include a frame 100 and temples 200, and the two temples 200 are rotatably connected to both sides of the frame 100. The frame 100 is used to mount lenses, the material of the frame 100 may be metal, plastic, or carbon fiber, and the frame 100 further has a nose pad, and the specific structure of the frame 200 is not further described in this embodiment. The two temples 200 are respectively used to be erected on the left and right ears of a user, and only one of the temples 200 is provided with the speaker assembly 300 therein, or the two temples 200 are both provided with the speaker assembly 300 therein, so as to realize the function of playing audio.

In the drawings of the embodiments of the present application, the positive direction of the X axis is a direction from one end of the temple 200 connected to the frame 100 to one end away from the frame 100 in the longitudinal direction of the temple 200 in the state where the smart glasses are used, that is, the temple 200 is unfolded, the positive direction of the Y axis is a direction from the temple 200 mounted on the left ear to the temple 200 mounted on the right ear, and the positive direction of the Z axis is a direction from the lower portion to the upper portion of the frame 100 when the user wears the smart glasses. It is understood that the left and right temples 200 are provided in mirror symmetry, and in the following embodiments, the specific structure of the temples 200 and the speaker assemblies 300 inside the temples 200 will be described by taking the temples 200 mounted on the right ear as an example.

Fig. 2a is a schematic sectional view of a temple according to an embodiment of the present application at H-H, fig. 2b is a schematic sectional view of a temple according to an embodiment of the present application at H-H, and fig. 3 is a schematic view of a user wearing glasses according to an embodiment of the present application. Referring to fig. 2a, 2b and 3, the temple 200 includes a housing 21, and a speaker assembly 300 is disposed within the housing 21. The housing 21 may include a top wall 211, a bottom wall 212, an inner side wall 213 and an outer side wall 214, the top wall 211 and the bottom wall 212 being disposed opposite each other, the inner side wall 213 and the outer side wall 214 being disposed opposite each other, the top wall 211 and the bottom wall 212 being respectively located on a side away from the user's ear and a side toward the user's ear when the user wears the glasses, the inner side wall 213 and the outer side wall 214 being respectively located on a side toward the user's head and a side away from the user's head.

It should be noted that the cross-sectional outer contour of the housing 21 is not limited to the rectangle in fig. 2a, but may also be a rectangle with rounded corners, an ellipse, or an irregular shape as in fig. 2 b. Whatever the shape of the housing 21, it is always possible to define that the side facing the user's ear is the bottom wall 212, the side facing away from the user's ear is the top wall 211, the side facing the user's head is the inner side wall 213 and the side facing away from the user's head is the outer side wall 214.

The speaker assembly 300 divides the housing 21 into a front chamber a and a rear chamber B, wherein the front chamber a and the rear chamber B are formed by the diaphragm in the speaker assembly 300. The housing 21 is provided with a first communication hole 2111 and a second communication hole 2121, and the first communication hole 2111 is provided in the top wall 211 or the outer side wall 214 for communicating the rear chamber B with the external environment of the housing 21. A second communication hole 2121 is provided in the bottom wall 212 for communicating the front chamber a with the external environment of the housing 21, and the second communication hole 2121 is provided near the ear of the user so that the user can clearly hear the sound derived from the front chamber a.

In the embodiment of the present application, the speaker assembly 300 provided in the temple 200 of the glasses may directly guide sound to the human ear by directing the sound field. The sound wave direction of the front cavity A is shown as D1 in fig. 3, sound can be guided into human ears through sound production of the front cavity A, the sound wave direction of the rear cavity B is shown as D2 in fig. 3, according to the principle of dipole and acoustic short circuit, at the moment, sound outside the glasses leg 200 is offset due to the fact that the phases of the front cavity sound wave and the rear cavity sound wave are opposite, and compared with the scheme of only arranging the front cavity, sound leakage can be reduced, and sound effect is improved.

The speaker assembly 300 may be vertically installed in the housing 21, that is, a plane where the diaphragm in the speaker assembly 300 is located is disposed opposite to the inner sidewall 213 and the outer sidewall 214 of the housing 21, and the front cavity a and the rear cavity B are respectively disposed on two sides of the housing 21 in the width direction (Y direction). The positions of the front chamber a and the rear chamber B in the width direction of the housing 21 are not particularly limited, and in fig. 2, the front chamber a and the rear chamber B are respectively located on the side close to the inner side wall 213 and the side close to the outer side wall 214, and it is understood that the front chamber a and the rear chamber B may also be respectively located on the side close to the outer side wall 214 and the side close to the inner side wall 213. The orientation of the front chamber a and the back chamber B may be distinguished by the placement direction of the loudspeaker assembly 300, and the diaphragm within the loudspeaker assembly 300 is disposed adjacent to the front chamber a.

At this time, the housing 21 may be provided with a third communication hole 2122, the third communication hole 2122 is used for communicating the rear chamber B with the external environment of the housing 21, the third communication hole 2122 is provided in the bottom wall 212, and after the liquid enters the rear chamber B through the first communication hole 2111, the liquid may be discharged through the third communication hole 2122, so as to prevent corrosion and degradation of the exposed oxidizable metal in the rear chamber B of the speaker assembly 300, such as the magnet and the solder joint.

And, this technical scheme of front chamber a and rear chamber B setting up the both sides on the width direction (Y direction) of casing 21 respectively, compare in front chamber a and the realization mode that rear chamber B set up the both sides on the direction of height (Z direction) of casing 21 respectively, liquid enters into the casing 21 back from first intercommunicating pore 2111, not direct front invade in the speaker subassembly 300, but drop on the lateral wall of speaker subassembly 300, and flow down along the outer wall of speaker subassembly 300 under the action of gravity, back through third intercommunicating pore 2122 discharges, thereby can improve and alleviate the direct influence of rivers to the inside device of speaker subassembly 300, can effectively improve water-proof effects.

Further, while the speaker assembly 300 keeps the audio vibration, the user may block the first communication hole 2111 with a hand or other object, and the vibration of the diaphragm in the speaker assembly 300 accelerates the discharge of the liquid accumulated in the back chamber B.

It should be noted that fig. 2 shows the first communication hole 2111, the second communication hole 2121 and the third communication hole 2122, which only indicates that the first communication hole 2111 is located on the top wall 211 and communicates the rear chamber B with the external environment, the second communication hole 2121 is located on the bottom wall 212 and communicates the front chamber a with the external environment, and the third communication hole 2122 is located on the bottom wall 212 and communicates the rear chamber B with the external environment, which does not mean that the first communication hole 2111, the second communication hole 2121 and the third communication hole 2122 are necessarily located on the same cross section, and actually, the three communication holes may not be located on the same cross section and may be distributed at different positions along the length direction of the housing 21.

Specific structures of temples provided by embodiments of the present application will be described below with reference to more specific drawings.

Fig. 4 is a schematic structural view of a temple according to an embodiment of the present application, and fig. 5 is a schematic structural view of another angle of the temple according to an embodiment of the present application. Referring to fig. 4 and 5, the temple 200 may be divided into three sections according to a position where the temple 200 is mounted on the user's ear, including a main body section 201, an arc-shaped section 202, and a temple 203, where when the user wears the glasses, the arc-shaped section 202 is located above the user's ear, and the main body section 201 and the temple 203 are located in front of and behind the user's ear, respectively.

The speaker assembly 300 may be disposed at any position within the temple 200, and for example, the speaker assembly 300 may be disposed within the main body section 201 and adjacent to the arc-shaped section 202 to shorten the distance between the speaker assembly 300 and the user's ear and reduce sound loss. The second communication hole 2121 may be located on the arc-shaped section 202 and disposed adjacent to the main body section 201, and the second communication hole 2121 is disposed toward the auditory canal when the user wears the glasses, so that the user clearly hears sound from the second communication hole 2121. The first communication hole 2111 may be disposed on the top wall 211 of the housing 21, and when the user wears the glasses, the first communication hole 2111 on the top wall 211 is not easily exposed to the view of outsiders, thereby being beneficial to improving the appearance of the glasses. The third communication hole 2122 is provided in the main body segment 201 and is spaced from the second communication hole 2121 in the longitudinal direction (i.e., the X direction) of the housing 21, so that the liquid discharged from the third communication hole 2111 due to too close distance between the third communication hole 2122 and the second communication hole 2121 can be prevented from flowing from the outer wall of the housing 21 to the second communication hole 2121, which affects the sound emission effect and the waterproof effect of the second communication hole 2121.

Fig. 6 is a schematic structural view illustrating a partial explosion of a temple according to an embodiment of the present application, and fig. 7 is another schematic structural view illustrating a partial explosion of a temple according to an embodiment of the present application. Referring to fig. 6 and 7, the housing 21 may be composed of a front case 21a and a rear cover 21b, the rear cover 21b being an inner sidewall 213, and the front case 21a including a top wall 211, a bottom wall 212, and an outer sidewall 214. The front shell 21a is located on the side of the housing 21 far away from the head of the user, the rear cover 21b is located on the side of the housing 21 close to the head of the user, the side of the front shell 21a facing the rear cover 21b is an opening side, and the rear cover 21b is arranged on the opening side and is in sealing connection with the front shell 201.

The front case 21a and the rear cover 21b may be connected by a snap connection and a sealing strip, or may be connected by a glue to improve the overall waterproof property of the temple 200. The manner in which the front case 21a and the rear case 21b are coupled to form the case 21 is provided not only to facilitate the assembly of the internal components of the case 21, but also to provide the coupling gap between the rear case 21b and the front case 21a toward the head of the user without being exposed to the outside, so that the aesthetic appearance of the temples 200 can be improved.

The temple 200 is internally provided with a speaker assembly 300, a main board 400, a battery 500, a flexible circuit board 600, and other electronic devices (not shown). As can be appreciated from the foregoing figures, the speaker assembly 300 may be disposed adjacent the arcuate section 202 on the temple 200, the main board 400 may be disposed within the main body section 201, and the battery 500 may be disposed within the temple 203. The electronic components such as the speaker assembly 300, the main board 400, and the battery 500 may be connected through the flexible circuit board 600 to supply power, and after the electronic components such as the speaker assembly 300, the main board 400, and the battery 500 are assembled in the front case 21a, the flexible circuit board 600 may be connected and the rear cover 21b may be assembled.

A first retaining wall 215 and a second retaining wall 216 are arranged in the front housing 21a, the first retaining wall 215 and the second retaining wall 216 are arranged in the length direction of the front housing 21a at intervals, the first retaining wall 215 connects the top wall 211, the outer side wall 214 and the bottom wall 212, the second retaining wall 216 also connects the top wall 2122, the outer side wall 214 and the bottom wall 212, the first retaining wall 215, the second retaining wall 216, the front housing 21a and the rear cover 21B together enclose a speaker accommodating cavity, the speaker accommodating cavity is used for accommodating the speaker assembly 300, and the speaker assembly 300 can divide the accommodating cavity into a front cavity a and a rear cavity B.

The first retaining wall 215 and the second retaining wall 216 may be integrally formed with the front housing 21a, or adhered to the front housing 21a by adhesive, and the first retaining wall 215 and the second retaining wall 216 may be hermetically connected by adhesive and the rear cover 21b to isolate the speaker accommodating chamber from other chambers on both sides thereof, and in the above-mentioned sealing isolation manner, the liquid entering the speaker accommodating chamber through the first through hole 2111 may be prevented from entering other adjacent chambers to destroy electronic components such as the motherboard 400 and the battery 500 in other chambers, thereby further improving the overall waterproof performance of the glasses.

Here, the first communication hole 2111, the second communication hole 2121 and the third communication hole 2122 are provided in a region of the front case 21a corresponding to the speaker housing chamber, and waterproof treatment is also required at the positions of the first communication hole 2111, the second communication hole 2121 and the third communication hole 2122. Fig. 8 is an exploded view at C in fig. 7. Referring to fig. 8, the top wall 211 of the front case 21a is provided with an opening 2112, a cover plate 2113 is attached to the opening 2112, and a first communication hole 2111 is opened in the cover plate 2113.

The openings 2112 may be kidney-shaped openings, circular openings, or elliptical openings, and the number of the openings 2112 may be one or two, and providing two openings 2112 can increase the ventilation amount while preventing an excessively large area of the openings 2112 from causing a decrease in the structural strength at the positions of the openings 2112. The cover plate 2113 has a protruding portion, the protruding portion is provided with a first through hole 2111, the periphery of the bottom of the cover plate 2113 and the opening 2112 can be hermetically connected in a gluing mode, the bottom of the cover plate 2113 is adhered to the inner side of the housing 21, and the protruding portion extends out of the opening 2112 and is flush with the outer surface of the housing 21, so that the appearance consistency and the attractiveness of the housing 21 are improved. A plurality of first through-holes 2111 are evenly opened in the area corresponding to the opening 2112 on the cover plate 2113, the first through-holes 2111 may be set to be round holes with a smaller diameter, for example, smaller than 1mm, and the first through-holes 2111 which are closely arranged can also reduce the intrusion of liquid while meeting the requirement of ventilation volume to meet the sound effect.

In addition, the outer surface of the cover plate 2113 facing the exterior of the housing 21 may be coated with a hydrophobic and oil resistant coating, and the inner surface of the cover plate 2113 facing the interior of the housing 21 may be coated with an oleophobic mesh 2114 to reduce the likelihood of liquid entering the first communication hole 2111. The requirement on the machining precision of the first communication hole 2111 is high, and a hydrophobic oil-proof coating needs to be coated, so that the material and the machining process near the first communication hole 2111 are different from those of other positions of the front shell 21a, and compared with a scheme that the first communication hole 2111 is directly arranged on the front shell 21a, the cover plate 2113 is additionally arranged in the embodiment of the application, and the advantage of reducing the production cost is achieved.

The second communication hole 2121 may be a strip-shaped hole, and a waterproof breathable film 2124 is attached to a side of the second communication hole 2121 close to the inside of the housing 21. In order to ensure the second communication hole 2121 and the speaker assembly 300 are connected in a matching manner, a support 2123 is further provided at a side of the second communication hole 2121 close to the inside of the housing 21, the support 2123 is enclosed at the outside of the second communication hole 2121 and functions as a structural support fitting and an air flow path guiding function, and a waterproof air permeable membrane 2124 is placed between the support 2123 and the housing 21 and functions as a waterproof air permeable function. The third communication hole 2122 may be a circular hole, the diameter of the third communication hole 2122 is between 1mm and 3mm, and a dust-proof air permeable membrane 2125 is attached to a side of the third communication hole 2122 close to the inside of the housing 21, and may perform functions of drainage, ventilation, and dust prevention.

FIG. 9 is a schematic view of a drainage path of a temple arm provided in an embodiment of the present application. Referring to fig. 9, after entering the housing 21 from the first communication hole 2111, the liquid drops on the outer wall surface of the speaker assembly 300 facing the top wall 211, and then flows to the third communication hole 2122 through the path R1 and the path R2, respectively, and is discharged. The path R1 falls onto the outer wall surface of the speaker assembly 300 facing the top wall 211, slides onto the side wall surface of the speaker assembly 300 facing the rear cover 21b, flows along the side wall surface under the action of gravity onto the bottom wall 212 of the housing 21, and then converges along the bottom wall 212 to the third communication hole 2122. The path R2 falls on the outer wall surface of the speaker assembly 300 facing the top wall 211, flows along the length direction of the outer wall surface, slides on the side wall surface of the speaker assembly 300 facing the first stopper wall 215, flows along the side wall surface under gravity to the bottom wall 212 of the housing 21, and then converges at the third communication hole 2122.

Fig. 10 is a schematic structural view of another drainage manner of the temple according to an embodiment of the present application. Referring to fig. 10, in order to increase the discharge speed of the liquid in the housing 21, the user may block the first communication hole 2111 with a hand or other object while maintaining the audio vibration of the speaker assembly 300. At this time, the vibration of the diaphragm in the speaker assembly 300 greatly accelerates the discharge of the liquid accumulated in the rear chamber B along the drainage paths R1 and R2.

Fig. 11 is a schematic structural diagram of a speaker assembly according to an embodiment of the present application, and fig. 12 is an exploded structural diagram of a speaker body and a bracket corresponding to fig. 11. Referring to fig. 11 and 12, the speaker assembly 300 may include a bracket 30 and a speaker body 31 connected to the bracket 30. Support 30 all around can with casing 21's inner wall sealing connection, have holding through-hole 303 in the middle of support 30, speaker body 31 passes through modes such as viscose sealing connection on support 30 with shutoff holding through-hole 303 to, support 30 and speaker body 31 divide into preceding chamber A and the back chamber B that do not communicate each other in casing 21's inside jointly with casing 21. At this time, the first side of the holder main body 301, the speaker main body 31, and the rear cover 21B of the housing 21 are collectively enclosed as a rear chamber B, and the second side of the holder main body 301, the speaker main body 31, and the front case 21a are collectively enclosed as a front chamber a.

Specifically, the bracket 30 includes a bracket main body 301, the bracket main body 301 is a rectangular frame having an accommodating through hole 303, and the speaker body 31 is connected to a first side of the bracket main body 301 and blocks the accommodating through hole 303. The marginal area of the side wall face of speaker body 31 glues through the viscose and establishes on the side wall face of the orientation first side of support main part 301, compare in with speaker body 31 with the outer wall face relative with roof 211 and diapire 212, bond the scheme on the internal face of holding through-hole 303, have the advantage that the operation is glued to convenient point, the technology degree of difficulty is low.

In addition, on the four sides outer wall of the rectangular frame of the bracket 30, convex ribs 304 are provided in a protruding manner, the convex ribs 304 extend along the width direction of the bracket 30, the convex height of the convex ribs 304 relative to the bracket 30 is smaller than 1mm, and the existence of the convex ribs 304 can make the glue between the outer wall of the bracket 30 and the front shell 21a be uniformly distributed. The arrangement of the rib 304 enables a gap to be formed between the outer wall surface of the bracket 30 and the inner surface of the front shell 21a, which is beneficial for glue to be flatly laid on the outer wall surface of the bracket 30 under the action of pressure after glue dispensing, thereby being beneficial for increasing the bonding force of glue dispensing bonding between the outer wall surface of the bracket 30 and the front shell 21a and improving the reliability of sealing between the bracket 30 and the front shell 21 a.

It should be noted that, a main circuit board (not shown in the drawings) extending along the length direction of the casing 21 is disposed in the casing 21, and the main circuit board located in the accommodating cavity may be fixed on the bracket 31 by fasteners such as screws, so as to improve the connection reliability of the main circuit board in the casing 21.

Fig. 13 is a schematic structural diagram of another perspective view of a speaker assembly according to an embodiment of the present application, and fig. 14 is an exploded structural diagram of a speaker body and a bracket corresponding to fig. 12. Referring to fig. 13 and 14, the holder 30 further includes an air reservoir 302, the air reservoir 302 is connected to an end of the holder main body 301 adjacent to the second communication hole 2121, and the air reservoir 302 opens toward the second side of the holder main body 301. The air reservoir 302 forms part of the front chamber a and the air reservoir 302 may be used to increase the volume of the front chamber a to improve sound effects. The air reservoir 302 has an overall concave cavity structure, which is recessed toward the first side of the holder main body 301. The gas storage chamber 302 has a relief hole 305 formed at the bottom thereof, the relief hole 305 is located above the second communication hole 2121, and a support member 2123 and a waterproof and breathable film 2124 are connected between the relief hole 305 and the second communication hole 2121.

Fig. 15 is an exploded view of a speaker body according to an embodiment of the present application. Referring to fig. 15, the speaker body 31 includes a frame main body 311, and a damping cloth 312, a magnetic bowl 313, a side magnet 314, a center magnetic steel 315, a center washer 316, a voice coil 317, a frame 318, a dome 319, a diaphragm 320, a front cover 321, a flexible circuit board (not shown in the figure) and the like connected to the frame main body 311.

Specifically, the whole frame body 311 may be a rectangular hollow frame body, a limiting boss 3111 is convexly disposed on an inner wall of the frame body 311, the four side magnets 314 are respectively connected to the limiting boss 3111, the central magnetic steel 315 is disposed in the middle of the four side magnets 314, and the central magnetic steel 315 and the four side magnets 314 are disposed on the same plane. The damping cloth 312, the magnetic bowl 313, the central magnetic steel 315, the central washer 316, the voice coil 317, the skeleton 318, the dome 319, the diaphragm 320, and the front cover 321 are sequentially connected to the frame main body 311, and besides the main structure shown in the figure, the speaker body 31 further includes a flexible circuit board, a bonding pad, and other structures.

The working principle of the speaker body 31 is that an external circuit inputs electric energy to the voice coil 317, and the energized voice coil vibrates under the action of a magnetic circuit system formed by the central magnetic steel 315, the side magnets 314, the magnetic bowl 313 and the like, so as to drive the diaphragm 320 to vibrate and sound.

In the embodiment of the present application, the damping cloth 312 may be a hydrophobic damping cloth, so as to effectively reduce the amount of liquid permeating into the damping cloth 312. The magnetic bowl 313, the central magnetic steel 315, the central washer 316 and other metal materials may be plated with nickel, zinc or gold on the surface, and illustratively, the magnetic bowl 313 and the central washer 316 may be made of a nickel-plated steel material, and the side magnet 314 and the central magnetic steel 315 may be made of a zinc-plated steel material. In addition, the surface of the welding pad can be plated with nickel, and the flexible circuit board can be covered with an insulating layer. By changing the material of each component in the speaker body 31, the waterproof performance of the speaker body 31 itself can be improved.

Fig. 16 is a schematic cross-sectional view of a temple arm at a first communication aperture according to an embodiment of the present application. Note that fig. 16 shows the first communication hole 2111, the second communication hole 2121, and the third communication hole 2122, the first communication hole 2111 is indicated by a solid line, and represents a cross-sectional view of the lens leg cut from the first communication hole 2111 in fig. 16, and the second communication hole 2121 and the third communication hole 2122 are indicated by a broken line, and represents that the second communication hole 2121 and the third communication hole 2122 are not opened in the current cross-section.

Referring to fig. 16, the damping cloth 312, the magnetic bowl 313, the side magnets 314 and the central magnetic steel 315 are all connected in the frame body 311, and are located on one side of the limiting boss 3111 facing the inner side wall 213, and a central washer 316 is disposed on one side of the central magnetic steel 315 facing away from the magnetic bowl 313. One side of the frame main body 311 close to the outer side wall 214 is connected with a front cover 321, the front cover 321 is a frame-shaped structure matched with the periphery of the frame main body 311, the vibrating diaphragm 320 is clamped between the frame main body 311 and the front cover 321, one side of the vibrating diaphragm 320 far away from the front cover 321 is connected with a ball top 319, one side of the ball top 319 far away from the vibrating diaphragm 320 is sequentially connected with a framework 318 and a voice coil 317, the voice coil 317 is a rectangular ring-shaped structure with a certain thickness, the framework 318 is also a rectangular ring-shaped structure, and the framework 318 plays a role in supporting the voice coil 317. The voice coil 317 is located between the oppositely disposed limiting bosses 3111 and covers the central washer 316.

The peripheral edge of the front cover 321 is connected to the side wall surface of the bracket 30 by means of glue or the like, and the top and bottom of the bracket 30 are connected to the inner wall surface of the housing 21 by means of glue. After entering the housing 21 through the first communication hole 2111 of the top wall 211, the liquid drops onto the top wall of the frame body 311, cannot enter the front chamber a, and only slides down along the frame body 311 to the bottom wall 212 of the rear chamber B, and is collected and discharged from the third communication hole 2122.

The glasses that this application embodiment provided are provided with speaker subassembly in the mirror leg, set up the first intercommunicating pore of intercommunication rear chamber and the second intercommunicating pore of intercommunication front chamber on the casing of mirror leg, and the outside sound of mirror leg is offset owing to the opposite phase place of front chamber sound wave and rear chamber sound wave, consequently can reduce the sound leakage, promotes the audio.

The cover plate is arranged at the first communication hole of the shell, the first communication hole is a first communication hole with a smaller diameter, the cover plate is coated with a hydrophobic and oilproof coating, and the oleophobic mesh cloth is laid on the inner surface of the cover plate, so that the possibility that liquid enters the first communication hole can be reduced; the loudspeaker body is vertically arranged in the shell, so that the liquid entering the shell from the first communication hole is dripped on the outer wall surface of the frame main body of the loudspeaker body instead of directly invading the internal devices of the loudspeaker body, and the corrosion of the liquid to the loudspeaker body can be reduced; the loudspeaker body and the accommodating through hole of the bracket can isolate the inside of the shell into a front cavity and a rear cavity which are not communicated, liquid entering the shell can not enter the front cavity, and the liquid entering the rear cavity is discharged through a third communicating hole formed in the bottom wall; when the loudspeaker component works, a user blocks the first communication hole by hands or other objects, and the speed of discharging accumulated liquid in the rear cavity from the third communication hole can be increased under the vibration action of the vibrating diaphragm of the loudspeaker body; and the two sides of the loudspeaker component in the shell are provided with retaining walls to separate the loudspeaker accommodating cavity from other adjacent cavities, so that liquid in the loudspeaker accommodating cavity is effectively prevented from entering other cavities, and the electronic components in other cavities are protected; and the damping cloth, the magnetic steel, the magnetic bowl and other structural materials in the loudspeaker body are replaced by hydrophobic or corrosion-resistant materials, so that the loudspeaker body is further prevented from being corroded and damaged by liquid.

In order to explain the overall working principle of the glasses, the overall structure of the glasses will be briefly described below.

In the embodiment of the present application, other components and structures may be provided in the glasses in addition to the speaker assembly 300, and these components and structures are partially or entirely provided in the case 21 of the temples 200. Fig. 17 is a block diagram of an internal structure of glasses according to an embodiment of the present disclosure. Referring to fig. 17, the eyewear may also include a processor 41, memory 42, power components 43, multimedia components 44, audio components 45, sensor components 47, communication components 48, and the like. Those skilled in the art will appreciate that the various configurations shown in fig. 14 do not constitute limitations on the configuration of eyewear, which may include more or fewer components than shown, or some components combined, or some components separated, or have a different arrangement of components.

The processor 41 generally controls, among other things, the overall operation of the eyewear, such as telephone calls, data communications, audio playback, and the like. Processor 41 may include one or more modules to facilitate interaction between processor 41 and other components. The memory 42 is configured to store various types of data to support the operation of the glasses, and the processor 41 connects various parts of the overall glasses using various interfaces and lines, performs various functions of the glasses and processes the data by running or executing software programs and/or modules stored in the memory 42, and calling up the data stored in the memory 42, thereby monitoring the glasses as a whole. Further, the memory 42 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), and so forth.

The power components 43 provide power to the various components in the eyewear, and the power components 43 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the eyewear. For example, a battery, which may be a lithium battery, is disposed at the temple of the glasses to provide power for each functional module in the glasses. In a possible embodiment, the glasses may be charged by means of an electrical contact connection or a wireless induction coil, when the glasses are in a working state of normal use, the battery in the power supply module 43 provides power, when the glasses are in a non-working state, the glasses may be placed in a matching glasses case, and the power management module in the power supply module 43 charges the battery.

The multimedia component 44 may include a touch panel that includes one or more touch sensors to sense touch, slide, and gestures on the touch panel, which may not only sense the boundaries of a touch or slide action, but may also detect the duration and pressure associated with the touch or slide action. Illustratively, the touch panel may be disposed at an outer side of the temple 200, and the user may perform operations of answering/hanging up a phone call, adjusting a volume, switching a song, etc. by touching or sliding on the temple 200.

The audio assembly 45 is configured to output and/or input audio signals, for example, the audio assembly 45 includes a microphone configured to receive external audio signals when the glasses are in a call mode, a recording mode, and a voice recognition mode, and the received audio signals may be further stored in the memory 42 or transmitted via the communication assembly 47. The sensor assembly 46 includes one or more sensors for providing various aspects of state assessment for the eyewear, for example, the sensor assembly 46 may include a proximity sensor, a light sensor, an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, a temperature sensor, and the like. The communication component 47 is configured to facilitate wired or wireless communication between the eyewear and other devices. The communication component 47 can access a wireless network based on a communication standard, such as WIFI, 4G, 5G, or a combination thereof.

The embodiment of the application further provides a wearable system, which comprises the terminal device and the glasses provided by the embodiment, wherein the terminal device and the glasses are communicated through the communication component 47, and the audio information, the control instruction and the like can be sent to the glasses. The terminal device may include a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), a Point of Sales (POS), a vehicle-mounted computer, and the like.

Claims (11)

1. An eyeglass, comprising: the glasses comprise a glasses frame and two glasses legs connected to two sides of the glasses frame;

the glasses legs comprise a shell, a loudspeaker assembly, a main board and a battery, wherein the loudspeaker assembly, the main board and the battery are arranged in the shell and are connected through a flexible circuit board;

the shell comprises a top wall, a bottom wall, an inner side wall and an outer side wall, wherein the inner side wall and the outer side wall are connected between the top wall and the bottom wall and are oppositely arranged, the loudspeaker assembly is arranged between the inner side wall and the outer side wall and is hermetically connected with the top wall and the bottom wall, the shell is divided into a front cavity and a rear cavity in the width direction by the loudspeaker assembly, the front cavity and the rear cavity are not communicated with each other in the shell, the width direction is the direction from the inner side wall to the outer side wall, and when a user wears the glasses, the inner side wall and the outer side wall are respectively positioned on one side facing the head of the user and on one side deviating from the head of the user;

the shell is provided with a first communication hole, a second communication hole and a third communication hole, the second communication hole is communicated with the front cavity and the external environment, the third communication hole is communicated with the rear cavity and the external environment through the first communication hole, and the second communication hole and the third communication hole are positioned on the bottom wall of the shell;

the mirror leg is including the main part section, arc section and the mirror foot that connect gradually, the speaker subassembly sets up the main part section just is close to the arc section, first intercommunicating pore with the third intercommunicating pore sets up in the main part section, the second intercommunicating pore sets up the arc section just is close to main part section department.

2. The eyeglasses according to claim 1, characterized in that said first communication hole is provided on the top wall of said housing and/or on the outer side wall of said housing.

3. The eyeglasses according to claim 1 or 2, wherein the top wall of the housing is provided with an opening, the edge of the opening is hermetically connected with a cover plate, and the cover plate is uniformly provided with a plurality of first through holes.

4. The eyeglasses according to claim 3, characterized in that said cover plate is coated on its outer surface with a hydrophobic oil-repellent coating; and/or an oleophobic net cloth is paved on the inner surface of the cover plate.

5. The eyeglasses according to claim 1 or 2, wherein the speaker assembly comprises a support and a speaker body, the support is hermetically connected with the housing, the support is provided with a receiving through hole, and the speaker body is connected with the support and blocks the receiving through hole.

6. The eyeglasses according to claim 5, wherein the holder includes a holder main body on which the receiving through-hole is opened, and an air reservoir chamber connected to an end of the holder main body adjacent to the second communication hole, the air reservoir chamber being a part of the front chamber.

7. The eyeglasses according to claim 5, wherein the speaker body comprises a frame main body, a vibration system and a magnetic circuit system, the vibration system comprises a diaphragm and a voice coil, the magnetic circuit system comprises a magnetic bowl, a central magnetic steel and a side magnet, and the diaphragm is positioned on the side of the speaker body facing the front cavity.

8. The eyeglasses according to claim 1 or 2, wherein a first retaining wall and a second retaining wall are arranged at intervals in the length direction of the housing, the first retaining wall, the second retaining wall and the housing are enclosed to form a closed speaker accommodating cavity, and the speaker assembly is arranged in the speaker accommodating cavity.

9. An eyewear according to claim 1 or claim 2, wherein the housing comprises a front shell and a rear cover, the front shell comprising the top, bottom and outer side walls, the rear cover comprising the inner side wall, the front shell and the rear cover being sealingly connected.

10. The eyeglasses according to claim 1 or 2, wherein the arc-shaped section is used for being hung on the ears of a user, the main body section and the earpieces are respectively positioned on one side of the arc-shaped section close to the eyeglass frame and one side of the arc-shaped section far away from the eyeglass frame, the main board is arranged in the main body section, and the battery is arranged in the earpieces.

11. A wearable system comprising a terminal device and the eyewear of any of claims 1-10, the terminal device and the eyewear communicatively coupled.

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