CN218383502U

CN218383502U - Intelligent glasses

Info

Publication number: CN218383502U
Application number: CN202222821209.7U
Authority: CN
Inventors: 霍二威; 李立军; 陈珂; 刘遵昭; 姚天伟; 翟立铭; 夏勇峰
Original assignee: Beijing Beehive Century Technology Co ltd
Current assignee: Beijing Beehive Century Technology Co ltd; Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses intelligent glasses, which comprise a glass frame, glasses legs and a battery, wherein the glasses legs are connected with the glass frame and comprise a first shell, a circuit board and a first charging assembly; the circuit board is electrically connected with the battery and the first charging assembly and is arranged in the first shell; the front part of the first shell is connected with the spectacle frame, and the tail part of the first shell is provided with a charging through hole; the first end of the first charging assembly penetrates through the charging through hole to be electrically connected with the circuit board in the first shell, and the second end of the first charging assembly is positioned in the charging through hole; when the intelligent glasses are electrically connected with an external charger, the tail part of the first shell is positioned in the second shell of the charger, and the second end of the first charging assembly is electrically connected with the second charging assembly of the charger. The second shell of the charger can limit the movement of the tail parts of the glasses legs, so that the charger can stably charge the smart glasses in a moving state.

Description

Intelligent glasses

Technical Field

The application relates to the technical field of wearable equipment, in particular to intelligent glasses.

Background

Along with the development of wearable equipment technique, intelligent glasses that possess one or more functions such as AR, VR, video broadcast, audio playback have appeared, for the convenience of the user uses, can be provided with rechargeable battery and charging assembly on the intelligent glasses usually, when rechargeable battery's electric quantity was not enough, the charging assembly joinable outside charger charges rechargeable battery.

Among the prior art, the contact that charges that is used for carrying out the electricity with outside charger in the intelligence glasses subassembly that charges is located the medial surface of mirror leg usually, and the contact that charges can not expose towards user's head when intelligence glasses are worn, can improve the aesthetic property of wearing. For example, in chinese patent application CN212873130U, a charging pogo pin for connecting with an external charger is disposed on an inner side surface of the temple cover, and is magnetically coupled with the external charger through a magnetic structure to maintain a stable connection between the charging pogo pin and the external charger. The charging mode can realize the stable connection between the external charger and the intelligent glasses when the external charger and the intelligent glasses are in a static state, but the external charger and the intelligent glasses are easy to separate if being collided by a large external force. For example, in the process of outdoor activities of users, the smart glasses and the external charger are difficult to be stably connected for charging, and the use of the smart glasses is limited.

SUMMERY OF THE UTILITY MODEL

The aforesaid is not enough among the prior art, the utility model provides an intelligent glasses can solve among the prior art intelligent glasses and be connected the not good technical problem of steadiness with outside charger.

In order to solve the technical problem, the utility model provides an intelligent glasses, which comprises a glasses frame, glasses legs and a battery, wherein the glasses legs are connected with the glasses frame and comprise a first shell, a circuit board and a first charging assembly;

wherein the circuit board electrically connects the battery and the first charging assembly, the circuit board being mounted within the first housing; the front part of the first shell is connected with the mirror frame, and the tail part of the first shell is provided with a charging through hole; a first end of the first charging assembly penetrates through the charging through hole to be electrically connected with the circuit board in the first shell, and a second end of the first charging assembly is positioned in the charging through hole;

when the intelligent glasses are electrically connected with an external charger, the tail part of the first shell is positioned in the second shell of the charger, and the second end of the first charging assembly is electrically connected with the second charging assembly of the charger.

In an optional embodiment of the present invention, a first fixing boss is disposed in the tail portion of the first casing, and the circuit board is fixedly connected to the first fixing boss.

In an optional embodiment of the present invention, a second fixing boss is disposed in the tail portion of the first housing, the second end of the first charging assembly abuts against the second fixing boss, and the second end of the first charging assembly is clamped between the circuit board and the second fixing boss.

In an optional embodiment of the present invention, a first positioning column and a second positioning column are disposed in the tail portion of the first casing, a first positioning through hole and a second positioning through hole matched in shape with the first positioning column and the second positioning column are disposed on the circuit board, and the circuit board is sleeved on the first positioning column and the second positioning column.

In an optional embodiment of the present invention, a third fixing boss is further disposed in the tail portion of the first housing, along the height direction of the first housing, an upper surface of the third fixing boss is located below the upper surfaces of the first positioning column and the second positioning column, the upper surface of the third fixing boss is the same as the upper surface of the first fixing boss, and the first surface of the circuit board is attached to the upper surface of the third fixing boss.

The utility model discloses an optional embodiment, the mirror leg still includes the fixed plate, the circuit board is the flexible circuit board, the fixed plate with first fixed boss fixed connection, just the circuit board clamp is established first fixed boss with between the fixed plate.

In an optional embodiment of the present invention, a first positioning column and a second positioning column are disposed in the tail portion of the first casing, a first positioning through hole and a second positioning through hole are disposed on the circuit board, a third positioning through hole and a fourth positioning through hole are disposed on the fixing plate, the first positioning column and the second positioning column are adapted to the shape of the second positioning column, and the circuit board and the fixing plate are all sleeved on the first positioning column and the second positioning column.

In an optional embodiment of the present invention, the glasses leg further includes an elastic conductive member, a first end of the elastic conductive member is fixedly connected to the circuit board, a second end of the elastic conductive member abuts against a first end of the first charging assembly, and the elastic conductive member generates elastic deformation relative to the first end of the first charging assembly.

In an optional embodiment of the present invention, the charging through hole is a counterbore, and includes a first hole section and a second hole section arranged from inside to outside; the second end of the first charging assembly is located in the second hole section, the cross-sectional area of the second end of the first charging assembly is larger than that of the first hole section, and the outer surface of the second end of the first charging assembly is flush with the outer surface of the first shell.

In an alternative embodiment of the present invention, the first housing includes a side plate and an end plate connected to each other, and a part of the second hole section is located on the side plate and another part is located on the end plate; the outer surface of the second end of the first charging assembly is flush with the outer surface of the side plate and the outer surface of the end plate respectively.

The utility model discloses intelligent glasses, which comprise a glasses frame, glasses legs and a battery, wherein the glasses legs are connected with the glasses frame and comprise a first shell, a circuit board and a first charging assembly; the circuit board is electrically connected with the battery and the first charging assembly and is arranged in the first shell; the front part of the first shell is connected with the picture frame, and the tail part of the first shell is provided with a charging through hole; the first end of the first charging assembly penetrates through the charging through hole to be electrically connected with the circuit board in the first shell, and the second end of the first charging assembly is positioned in the charging through hole; when the intelligent glasses are electrically connected with an external charger, the tail part of the first shell is positioned in the second shell of the charger, and the second end of the first charging assembly is electrically connected with the second charging assembly of the charger. The second shell of the charger can limit the movement of the tail parts of the glasses legs, so that the charger can stably charge the smart glasses in a moving state.

Drawings

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

Fig. 1 is a schematic connection diagram of smart glasses and a charger provided by an embodiment of the present invention;

fig. 2 is an exploded view of a part of a temple according to an alternative embodiment of the present invention;

fig. 3 is a schematic structural diagram of smart glasses according to an alternative embodiment of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along the line B-B in FIG. 3;

fig. 6 is a schematic structural view of a tail portion of a first casing according to an alternative embodiment of the present invention;

fig. 7 is a schematic structural view of a fixing plate according to an alternative embodiment of the present invention;

fig. 8 is a schematic diagram of a tail structure of a circuit board according to an alternative embodiment of the present invention;

fig. 9 is a schematic diagram of an overall structure of a charger according to an alternative embodiment of the present invention;

fig. 10 is a rear view of a first connector of an alternative embodiment of a charger according to an embodiment of the present invention;

fig. 11 is a schematic sectional view along the direction C-C in fig. 10.

Description of reference numerals: 1. smart glasses; 11. a mirror frame; 12. temples; 121. a first housing; 121a, a charging through hole; 121b, a first fixing boss; 121c, a second fixing boss; 121d, a first positioning column; 121e, a second positioning column; 121f, a third fixing boss; 121g, end plates; 121h, side plates; 122. a circuit board; 122a, a first positioning through hole; 122b, a second positioning through hole; 122c, a first fixing hole; 122d, a first mounting groove; 123. a first charging assembly; 124. a fixing plate; 124a and a third positioning through hole; 124b, a fourth positioning through hole; 124c, a second fixing hole; 124d, a second mounting groove; 125. a first magnetic attraction piece; 126. an elastic conductive member; 127. a threaded connection; 13. a battery; 2. a charger; 21. a first joint; 211. a second housing; 212. a first inner support; 213. a second inner support; 214. a second charging assembly; 215. a second magnetic attraction piece; 216. a third magnetic attraction piece; 22. connecting wires; 23. a third joint; x, width direction; y, the length direction; z, height direction.

Detailed Description

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.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 8, the present invention provides an intelligent glasses 1, including a glasses frame 11, a glasses leg 12 and a battery 13, wherein the glasses leg 12 is connected to the glasses frame 11, and the glasses leg 12 includes a first casing 121, a circuit board 122 and a first charging assembly 123; wherein the circuit board 122 electrically connects the battery 13 and the first charging assembly 123, the circuit board 122 being mounted in the first housing 121; the front part of the first casing 121 is connected with the spectacle frame 11, and the tail part of the first casing 121 is provided with a charging through hole 121a; a first end of the first charging assembly 123 passes through the charging through hole 121a to be electrically connected to the circuit board 122 inside the first housing 121, and a second end of the first charging assembly 123 is located in the charging through hole 121a.

When the smart glasses 1 are electrically connected to the external charger 2, the tail of the first housing 121 is located in the second housing 211 of the charger 2, and the second end of the first charging component 123 is electrically connected to the second charging component 214 of the charger 2.

In this embodiment, the functions included in the smart glasses 1 are not limited. For example, the smart glasses 1 may include one or more functions of AR, VR, video playback, audio playback, and the like. The smart glasses 1 generally include two left and right temples 12 connected to the frame 11, the connection manner of the temples 12 to the frame 11 is not limited, and may be fixed connection or detachable connection, and the arrangement manner of the electronic components for realizing the intelligent function in the temples 12 and the frame 11 is also not limited. For example, the electronic components implementing the intelligent function may be all arranged on the temple 12; or partly on the frame 11 and partly on the temple 12.

In addition, the structural composition of the two temples 12 can be the same or different, and can be reasonably set according to the actual application requirements. For example, the first charging assembly 123 and the circuit board 122 may be provided on only one temple 12, or the first charging assembly 123 and the circuit board 122 may be provided on both temples 12.

In this embodiment, the battery 13 is a rechargeable battery, the number of the batteries 13 and the placement positions of the batteries 13, which are provided in the smart glasses 1, are not limited, and the types and capacities of the batteries 13 are not limited, and can be reasonably set according to actual application requirements. For example, at least one battery 13 may be provided on the frame 11, or one or more batteries 13 may be provided on one or both of the temples 12.

In this embodiment, the smart glasses 1 can be worn on the ears of the user through the first housing 121, and the first housing 121 includes at least a front portion connected to the frame 11 and a tail portion away from the frame 11, wherein the tail portion includes, but is not limited to, the end plate 121g of the temple 12. For example, when it is preferable that the first case 121 has a closed case structure, the rear portion of the first case 121 includes an end plate 121g and one or more side plates 121h connected to the end plate 121g.

In addition, a cavity structure is disposed inside the first casing 121, and is at least used for placing the circuit board 122 and the first charging assembly 123, and can also be used for placing electronic components or other electronic components that realize intelligent functions. The material, size, shape and processing mode of the first shell 121 are not limited, and can be reasonably set according to actual application requirements. For example, referring to fig. 2, the first housing 121 may be formed by two parts that are snapped and/or bonded together, and may be made of metal and/or plastic.

In this embodiment, the circuit board 122 is at least used for electrically connecting the battery 13 and the first charging assembly 123, and the specific electrical connection mode and the shape, size and material of the circuit board 122 are not limited, and may be reasonably set according to the actual application requirements. For example, the circuit board 122 may be one of a flexible circuit board 122, a rigid circuit board 122, and a flexible and rigid combined circuit board 122; the circuit board 122 may fixedly or detachably connect the battery 13 and the first charging assembly 123, and the connection manner may be a direct connection or an indirect connection.

In this embodiment, the number, size and shape of the charging through holes 121a are not limited, but need to be adapted to the number, shape and size of the first charging components 123, so that the first ends of the first charging components 123 can form an electrical connection with the circuit board 122 in the first housing 121 through the charging through holes 121a during the assembly process of the smart glasses 1. The charging through-holes 121a may be provided on the rear end plate 121g and/or the side plate 121h of the first case 121.

In this embodiment, the first charging assembly 123 is electrically connected to the external charger 2 to charge the battery 13, and the specific structure, size and shape are not limited and can be set reasonably according to actual application requirements. For example, the first charging assembly 123 may include a plurality of charging PIN PINs, the tail portion of the first housing 121 is provided with a plurality of charging through holes 121a, the number of which is the same as that of the charging PIN PINs, or only one charging through hole 121a may be provided for the first ends of all the charging PIN PINs to pass through.

Alternatively, in order to simplify the structure and facilitate assembly, it may be preferable that the first charging assembly 123 includes two charging PIN PINs, and correspondingly, the rear portion of the first housing 121 is provided with two charging through holes 121a. For example, referring to fig. 3 and 6, two charging through-holes 121a are sequentially arranged along the width direction X of the rear portion of the first housing 121.

In this embodiment, the charger 2 is at least used to charge the smart glasses 1, and may further have a data transmission function. For example, after the smart glasses 1 and the smart phone are electrically connected by the charger 2, data transmission may be performed between the smart glasses 1 and the smart phone.

In addition, the charger 2 includes at least one second charging assembly 214 and at least one second housing 211, the second charging assembly 214 is located in the second housing 211, the second charging assembly 214 is used for being electrically connected with the first charging assembly 123, the specific number of the second housing 211 and the second charging assembly 214 is not limited, and the specific number can be set reasonably according to the actual application requirement.

In this embodiment, since the first charging assembly 123 is located at the casing tail of the temple 12, when the smart glasses 1 are charged by the external charger 2, the tail of the first casing 121, that is, the tail of the temple 12, may be inserted into the second casing 211 of the charger 2, so that the second end of the first charging assembly 123 is electrically connected to the second charging assembly 214 of the charger 2, and when an external force is applied between the second casing 211 of the charger 2 and the tail of the temple 12 in a direction other than the length direction Y, the second casing 211 may limit the movement of the tail of the temple 12, and the first charging assembly 123 and the second charging assembly 214 may be stably electrically connected, so that the charger 2 may stably charge the smart glasses 1 in a moving state.

Optionally, referring to fig. 4 and 6, since the height of the cavity structure in the first housing 121 is generally greater than the thickness of the circuit board 122, in order to avoid the circuit board 122 shaking in the first housing 121, causing damage to related components or disconnection of electrical connection, the circuit board 122 may be fixedly connected in the first housing 121. Specifically, a first fixing boss 121b is disposed in the tail portion of the first housing 121, and the circuit board 122 is fixedly connected to the first fixing boss 121 b. The number, shape, size, and arrangement position of the first fixing bosses 121b and the fixing connection manner with the circuit board 122 are not limited, and the first fixing bosses can be reasonably arranged according to actual application requirements. For example, the circuit board 122 may be bonded or soldered to the first fixing protrusions 121b, and the first fixing protrusions 121b may be located at an edge and/or a middle portion of the circuit board 122.

Further, considering that the flexible and rigid combined circuit board has a high cost, the space inside the first housing 121 is limited, and the rigid circuit board is inconvenient to install inside the first housing 121, it is preferable that the circuit board 122 is a flexible circuit board.

Further, since the flexible circuit board has a lower strength, in order to improve the mounting stability, the temple 12 further includes a fixing plate 124, the fixing plate 124 and the circuit board 122 are both fixedly connected to the first fixing boss 121b, and the circuit board 122 is sandwiched between the first fixing boss 121b and the fixing plate 124. Wherein, fixed plate 124 can be preferably made by hard material, and concrete material is not limited, can carry out reasonable setting according to the practical application demand. For example, it may be made of hard plastic or hard metal.

Further, since the electronic components in the smart glasses 1 may be located in the frame 11 or in the front of the first housing 121, the electronic components are usually electrically connected by using a strip-shaped circuit board 122, the shape of the circuit board 122 is adapted to the shape of the first housing 121, and the circuit board also includes a front portion and a rear portion, wherein the rear portion of the circuit board 122 is fixedly connected to the first fixing protrusion 121 b. Referring to fig. 7 and 8, in order to improve mounting strength and facilitate assembly, it may be preferable that the fixing plate 124 has substantially the same shape and size as the tail portion of the circuit board 122.

Further, referring to fig. 6, in order to simplify the structure, it may be preferable that the number of the first fixing bosses 121b is 1, and the connection point of the first fixing bosses 121b and the circuit board 122 is located at the middle of the circuit board 122. For example, when the circuit board 122 has an axisymmetric structure, it is preferable that the connection point of the first fixing boss 121b and the circuit board 122 is located on the symmetry axis of the circuit board 122; when the circuit board 122 is a core structure, it is preferable that the connection point of the first fixing protrusion 121b and the circuit board 122 includes a core point of the circuit board 122.

Further, referring to fig. 2 and 4, in order to ensure the mounting tightness and facilitate the assembly, it is preferable that the temple 12 further includes a screw connector 127, the first fixing boss 121b includes a screw hole to be screw-coupled with the screw connector 127, a first fixing hole 122c through which the screw connector 127 passes is provided in a middle portion of the circuit board 122, and the circuit board 122 is interposed between the screw connector 127 and the first fixing boss 121 b. The threaded connector 127 may be a fixing nut or a fixing screw.

In addition, when the temple 12 further includes the fixing plate 124, the middle portion of the fixing plate 124 is provided with a second fixing hole 124c through which the screw connector 127 passes, so that the fixing plate 124 and the circuit board 122 are interposed between the screw connector 127 and the first fixing boss 121b, and the first surface of the circuit board 122 is attached to the upper surface of the first fixing boss 121 b.

Optionally, in order to facilitate assembling the circuit board 122 in the first housing 121 and ensure that the position of the circuit board 122 is not easily moved during the use of the smart glasses 1, the circuit board 122 may be mounted and limited by using a three-point fixing structure. Specifically, a first positioning post 121d and a second positioning post 121e are disposed in the tail portion of the first housing 121, a first positioning through hole 122a and a second positioning through hole 122b, which are matched with the first positioning post 121d and the second positioning post 121e in shape, are disposed on the circuit board 122, and the first positioning post 121d and the second positioning post 121e respectively penetrate through the first positioning through hole 122a and the second positioning through hole 122b, so that the circuit board 122 is sleeved on the first positioning post 121d and the second positioning post 121 e. In the assembling process, the circuit board 122 may be firstly sleeved on the first positioning post 121d and the second positioning post 121e for positioning, and then the circuit board 122 is fixed on the first fixing protrusion 121 b.

Further, it is preferable that the heights of the first positioning column 121d and the second positioning column 121e are greater than the height of the first fixing projection 121b, so that the first surface of the circuit board 122 is attached to the upper surface of the first fixing projection 121 b.

Further, when the temple 12 further includes the fixing plate 124, it is preferable that the fixing plate 124 is provided with a third positioning through hole 124a and a fourth positioning through hole 124b which are matched with the first positioning column 121d and the second positioning column 121e in shape, and the circuit board 122 and the fixing plate 124 are sleeved on the first positioning column 121d and the second positioning column 121 e.

Alternatively, referring to fig. 5 and 6, considering that the height of the cavity structure in the first housing 121 is also generally greater than the thickness of the second end of the first charging assembly 123, in order to stably fix the first charging assembly 123 in the first housing 121, it may be preferable that a second fixing boss 121c is disposed in the tail portion of the first housing 121, the second end of the first charging assembly 123 abuts against the second fixing boss 121c, and the second end of the first charging assembly 123 is sandwiched between the circuit board 122 and the second fixing boss 121 c.

Alternatively, in order to better support the tail portion of the circuit board 122 and avoid the deformation of the tail portion of the circuit board 122 in a long time use, a third fixing boss 121f for supporting the circuit board 122 may be provided in addition to the first fixing boss 121 b. Specifically, a third fixing boss 121f is further disposed in the tail portion of the first housing 121, and the first surface of the circuit board 122 is attached to the upper surface of the third fixing boss 121f. Along the height direction Z of the first housing 121, the upper surface of the third positioning boss is located below the upper surfaces of the first positioning column 121d and the second positioning column 121e, and the upper surface of the third fixing boss 121f is the same as the upper surface of the first fixing boss 121b in height. The number and the arrangement position of the third fixing bosses 121f are not limited, and may be one or more.

Further, referring to fig. 4, in order to improve space utilization, it may be preferable that the third fixing boss 121f is connected to the first positioning post 121 d. Wherein, for the convenience of processing, the two can be integrally formed.

Alternatively, referring to fig. 4 to 6, in order to limit the movement of the first charging assembly 123, the charging through hole 121a is a counter bore and includes a second hole section and a first hole section arranged from the outside to the inside along the length direction Y of the temple 12. Wherein the second end of the first charging assembly 123 is located in the second hole section, and the cross-sectional area of the second end of the first charging assembly 123 is larger than that of the first hole section, so that when the smart glasses 1 are electrically connected with the external charger 2, the first charging assembly 123 is restricted from moving towards the inside of the glasses leg 12. And the outer surface of the second end of the first charging assembly 123 is substantially flush with the outer surface of the first case 121 for the purpose of improving the aesthetic appearance and the flatness of the temple tails.

Further, referring to fig. 4 to 6, in order to enable electrical connection with different types of external chargers 2, the second end of the first charging assembly 123 may be exposed to both surfaces of the first housing 121. Specifically, the first housing 121 includes a side plate 121h and an end plate 121g connected to each other, a portion of the second hole section is located on the side plate 121h, another portion is located on the end plate 121g, and the second end of the first charging assembly 123 covers the second hole section, so that the second charging assembly 214 on the charger 2 can be electrically connected to the first charging assembly 123 at the side and/or bottom of the rear portion of the temple 12.

Further, in order to enhance the aesthetic appearance and the smoothness of the entire outer surface of the temple 12, it may be preferable that the outer surface of the second end of the first charging assembly 123 is substantially flush with the outer surfaces of the side plates 121h and the end plate 121g, respectively.

Alternatively, considering that the first charging assembly 123 and the second charging assembly 214 may be subject to shaking when electrically connected, in order to avoid the phenomenon that the first charging assembly 123 directly contacts the battery 13 to damage the battery 13, it is preferable that the minimum distance between the first end of the first charging assembly 123 and the battery 13 is greater than or equal to 1 mm.

Further, referring to fig. 4 and 5, in order to reduce the trace length, it may be preferable that the battery 13 is disposed at the rear portion of the first housing 121, and the second end of the first charging assembly 123 and the battery 13 are located at both sides of the third fixing boss 121f. Along the height direction Z of the first housing 121, the lower surface of the second end of the first charging assembly 123 is located below the upper surface of the third fixing boss 121f, so that the third fixing boss 121f can isolate the first charging assembly 123 from the battery 13, and the second end of the first charging assembly 123 is prevented from directly contacting the battery during use.

Further, referring to fig. 5, it may be preferable that an upper surface of the second end of the first charging assembly 123 is located below an upper surface of the third fixing boss 121f in the height direction Z of the first housing 121, so that the third fixing boss 121f may completely separate the second end of the first charging assembly 123 from the battery 13.

Further, it is preferable that the fixing plate 124 is made of an insulating material, and since the fixing plate 124 is located above the second end of the first charging assembly 123 in the height direction Z of the first housing 121, the fixing plate 124 can also isolate the first charging assembly 123 from the battery 13, thereby further preventing the second end of the first charging assembly 123 from directly contacting the battery during use, which may cause damage to the battery or short circuit of the battery.

Optionally, in order to ensure the reliability of the connection between the first charging assembly 123 and the circuit board 122, referring to fig. 2 and 5, the temple 12 further includes an elastic conductive piece 126, a first end of the elastic conductive piece 126 is fixedly connected to the circuit board 122, a second end of the elastic conductive piece 126 abuts against the first end of the first charging assembly 123, and the elastic conductive piece 126 is elastically deformed relative to the first end of the first charging assembly 123. The first end of the elastic conductive member 126 is fixedly connected to the circuit board 122 in any manner, for example, by gluing or screwing.

Further, in order to ensure the connection strength and simplify the structure complexity, it may be preferable to solder the first end of the elastic conductive member 126 to the circuit board 122.

Further, in order to ensure the reliability of the electrical connection, it is preferable that the elastic conductive member 126 and the first end of the first charging assembly 123 each include a planar structure that can be attached to each other. Specifically, the second end of the elastic conductive member 126 includes a spring piece, and the first end of the first charging assembly 123 includes a conductive plane abutting against the spring piece.

Optionally, in order to improve the tightness of the electrical connection between the first charging assembly 123 and the second charging assembly 214, magnetic attraction matching structures are further respectively arranged on the tail of the temple 12 and the charger 2. Specifically, the temple 12 further includes a first magnetic attraction member 125, and when the smart glasses 1 are electrically connected to the charger 2, the first magnetic attraction member 125 is magnetically attracted to and engaged with a second magnetic attraction member 215 in the charger 2.

Further, in order to improve the space utilization rate in the first casing 121, it is preferable that the circuit board 122 is provided with a first mounting groove 122d, and the first magnetic attraction member 125 is clamped between an inner wall of the first casing 121 and a groove wall of the first mounting groove 122 d.

Further, when the circuit board 122 is a flexible circuit board and the temple 12 further includes a fixing plate 124 stacked with the circuit board 122, a second mounting groove 124d may be correspondingly disposed on the fixing plate 124, and the first magnetic attraction element 125 is further sandwiched between an inner wall of the first casing 121 and a groove wall of the second mounting groove 124 d. Here, for convenience of processing, it is preferable that the first and second mounting

grooves

122d and 124d are also substantially the same in shape, size, and disposition position.

Alternatively, to facilitate insertion of the tail of the temple 12 into the second housing 211 of the charger 2, the tail of the temple 12 may include an arcuate transition surface.

Alternatively, in order to form an electrical connection with the two temples 12 to improve the charging efficiency, referring to fig. 9, the charger 2 includes two first connectors 21, one third connector 23 and two connection lines 22, wherein the first connectors 21 include two second charging assemblies 214, one second housing 211 and one first inner housing 212, the second charging assemblies 214 and the first inner housing 212 are disposed inside the second housing 211, and the second ends of the second charging assemblies 214 pass through the first inner housing 212. The third connector 23 includes a third charging assembly (not shown), and a first end of the third charging assembly is connected to a first end of the second charging assembly 214 through the connection line 22. When the charger 2 is used to charge the smart glasses 1, the second terminal of the second charging component 214 is connected to the first charging component 123, and the second terminal of the third charging component is connected to a power supply (not shown).

Further, in order to facilitate assembly and further improve the firmness of the assembly of the related components, the first connector 21 further includes a second inner support 213, the first inner support 212 is provided with a mounting groove, a first end of the second inner support 213 is mounted in the mounting groove, and a second end of the second charging assembly 214 sequentially passes through the second supportAn inner support 212 and a second inner support 213 _。

Further, in order to allow the temple 12 to be stably connected to the charger 2 for a better electrical connection effect, the surface of the second inner bracket 213 exposed to the third mounting groove 212b is adapted to the shape of the tail of the temple 12. When the smart glasses 1 are charged by the charger 2, the temple 12 may be mounted into the second housing 211 through the insertion port of the second housing 211, and the first charging assembly 123 and the second charging assembly 214 are electrically connected. For example, when the rear portion of temple 12 includes an arcuate transition surface, the surface of second inner housing 213 exposed to first inner housing 212 also includes an arcuate transition surface adapted thereto.

Further, in order to make the temples 12 less likely to fall off after being inserted into the second housing 211, the maximum height range of the surface of the second inner bracket 213 exposed to the first inner bracket 212 and the edge surface of the insertion opening along the height direction of the second housing 211 is 3mm to 7mm. The maximum height of the surface of the second inner bracket 213 exposed to the first inner bracket 212 and the edge surface of the insertion opening can be referred to as h in fig. 11.

Further, in order to ensure that the temple 12 is not easily detached after being inserted into the second housing 211 and that the temple 12 is easily pulled out from the second housing 211 to improve the operation experience of the user, it is preferable that the edge surface of the second housing 211 is a plane, and the edge surface of the second housing 211 is perpendicular to the height direction of the second housing 211. The maximum height of the surface of the second inner bracket 213 exposed to the second housing 211 and the edge surface of the second housing 211 along the height direction of the second housing 211 is in a range of 3.5mm to 4mm.

Further, in order to facilitate the storage of the charger 2, the first connector 21 further includes a third magnetic attraction piece 216, and the third magnetic attraction piece 216 is disposed on the first inner bracket 212, so that the third magnetic attraction pieces 216 in the two first connectors 21 can form a magnetic attraction fit, and the two magnetic attraction pieces form a magnetic attraction fit without relative shaking, thereby reducing the probability of damage to the charger 2 in the use process to a certain extent.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The intelligent glasses comprise a glasses frame, glasses legs and a battery, wherein the glasses legs are connected with the glasses frame, and the intelligent glasses are characterized in that the glasses legs comprise a first shell, a circuit board and a first charging assembly;

wherein the circuit board electrically connects the battery and the first charging assembly, the circuit board mounted within the first housing; the front part of the first shell is connected with the mirror frame, and the tail part of the first shell is provided with a charging through hole; a first end of the first charging assembly penetrates through the charging through hole to be electrically connected with the circuit board in the first shell, and a second end of the first charging assembly is positioned in the charging through hole;

2. The pair of smart glasses according to claim 1, wherein a first fixing boss is disposed in the tail portion of the first housing, and the circuit board is fixedly connected to the first fixing boss.

3. The pair of smart glasses according to claim 2, wherein a second fixing boss is provided in the tail of the first housing, the second end of the first charging assembly abuts against the second fixing boss, and the second end of the first charging assembly is clamped between the circuit board and the second fixing boss.

4. The pair of smart glasses according to claim 2, wherein a first positioning post and a second positioning post are disposed in the tail of the first housing, the circuit board is provided with a first positioning through hole and a second positioning through hole, the first positioning post and the second positioning post are matched in shape, and the circuit board is sleeved on the first positioning post and the second positioning post.

5. The pair of smart glasses of claim 4, wherein a third fixing boss is further disposed in the tail portion of the first housing, and along the height direction of the first housing, an upper surface of the third positioning boss is located below upper surfaces of the first positioning column and the second positioning column, and the upper surface of the third fixing boss is the same as the upper surface of the first fixing boss in height, and the first surface of the circuit board is attached to the upper surface of the third fixing boss.

6. The pair of smart glasses according to claim 2, wherein the glasses legs further comprise a fixing plate, the circuit board is a flexible circuit board, the fixing plate is fixedly connected with the first fixing boss, and the circuit board is clamped between the first fixing boss and the fixing plate.

7. The pair of smart glasses according to claim 6, wherein a first positioning post and a second positioning post are disposed in the tail of the first housing, the circuit board is provided with a first positioning through hole and a second positioning through hole which are matched with the first positioning post and the second positioning post in shape, the fixing plate is provided with a third positioning through hole and a fourth positioning through hole which are matched with the first positioning post and the second positioning post in shape, and the circuit board and the fixing plate are both sleeved on the first positioning post and the second positioning post.

8. The pair of smart glasses according to claim 1, wherein the glasses legs further comprise an elastic conductive piece, a first end of the elastic conductive piece is fixedly connected to the circuit board, a second end of the elastic conductive piece abuts against a first end of the first charging component, and the elastic conductive piece is elastically deformed relative to the first end of the first charging component.

9. The smart glasses according to claim 1, wherein the charging through hole is a counter-sunk hole comprising a first hole section and a second hole section arranged from inside to outside; the second end of the first charging assembly is located in the second hole section, the cross-sectional area of the second end of the first charging assembly is larger than that of the first hole section, and the outer surface of the second end of the first charging assembly is flush with the outer surface of the first shell.

10. The smart eyewear of claim 9, wherein the first housing comprises a side panel and an end panel connected, wherein a portion of the second aperture segment is located on the side panel and another portion is located on the end panel; the outer surface of the second end of the first charging assembly is flush with the outer surface of the side plate and the outer surface of the end plate, respectively.