CN220399746U - Glasses nose holds in palm structure and intelligent glasses - Google Patents

Abstract

The utility model belongs to the technical field of electronic equipment, and particularly relates to a glasses nose support structure and intelligent glasses, wherein the glasses nose support structure comprises a nose support and a connecting part, the nose support is provided with a bone conduction sensor and a circuit board electrically connected with the bone conduction sensor, and the sensor is used for collecting vibration signals through bone conduction; the connecting part is provided with a containing cavity and a first slot communicated with the containing cavity, and the nose pad is inserted into the first slot; the accommodating cavity is internally provided with a contact which is electrically connected with the circuit board; the connecting portion is suitable for being detachably connected with the intelligent glasses, and in a connecting state, the contact is electrically connected with the intelligent glasses. Glasses nose holds in palm structure can be guaranteeing traditional functional basis on, can dismantle the setting with intelligent glasses so that the user changes the better nose of travelling comfort and holds in the palm, has increased intelligent glasses's acoustic properties through setting up the sensor that gathers vibration signal through bone conduction simultaneously, has further improved intelligent glasses's acoustic sensitivity, has increased the selling point of product.

Description

Glasses nose holds in palm structure and intelligent glasses

Technical Field

The utility model belongs to the technical field of electronic equipment, and particularly relates to a nose pad structure of glasses and intelligent glasses.

Background

With the increasing development of computer, electronic technology and network application technology, electronic devices such as intelligent glasses gradually enter the lives of people.

The intelligent glasses are generally provided with a nose support structure, and are erected on the nose bridge of a user through the nose support structure when being worn. In the related art, the nose pad of the smart glasses is generally a structure having only a supporting function and is fixedly connected with the main body of the smart glasses. However, as facial features of users are not the same, a single-shaped nose pad cannot be universally adapted, thereby affecting the use experience of some users.

Disclosure of Invention

The utility model aims to provide a nose pad structure of glasses and intelligent glasses, so as to solve the problem of poor comfort of the nose pad of the intelligent glasses in the prior art.

The first aspect of the present utility model provides a nose pad structure for an intelligent glasses, comprising:

the nose pad is provided with a bone conduction sensor and a circuit board electrically connected with the bone conduction sensor, and the sensor is used for collecting vibration signals through bone conduction;

the connecting part is provided with a containing cavity and a first slot communicated with the containing cavity, and the nose pad is inserted into the first slot; a contact is arranged in the accommodating cavity and is electrically connected with the circuit board; the connecting portion is suitable for being detachably connected with the intelligent glasses, and in a connecting state, the contact is electrically connected with the intelligent glasses.

The nose pad structure of the glasses provided by the utility model can also have the following additional technical characteristics:

in one embodiment of the utility model, the contact has a first side surface parallel to the insertion direction of the circuit board, and the first side surface is provided with a groove; the circuit board is provided with an elastic sheet, and the elastic sheet is inserted into the groove to be electrically connected with the contact.

In one specific embodiment of the present utility model, a limiting groove is provided on a side wall of the first slot; the connecting end is provided with a barb matched with the limiting groove, and the connecting end is also provided with a plugging convex block for limiting the barb to be separated from the limiting groove.

In one specific embodiment of the utility model, a through hole communicated with the accommodating cavity is formed in the side wall of the connecting part, a contact part is arranged on the contact, and the contact part is exposed in the through hole to be electrically connected with the intelligent glasses.

In one specific embodiment of the utility model, the connecting part is provided with a second side surface which is away from the first slot, the second side surface is provided with a plug-in part for being plugged into the intelligent glasses, and the plug-in part is provided with the accommodating cavity and the contact.

In one specific embodiment of the utility model, the plug-in part is provided with an opening communicated with the accommodating cavity and a cover plate covered at the opening, and the opening is arranged on a third side surface of the plug-in part adjacent to the second side surface.

In one specific embodiment of the utility model, the cover plate comprises a first plate and a second plate which are arranged in an L shape, the free end of the first plate is inserted into the accommodating cavity, and the second plate is clamped or screwed with the second side surface of the connecting part.

In one specific embodiment of the utility model, the plug-in connection part is further provided with a locking convex point which is used for being matched with the intelligent glasses; the locking convex points and the contacts are respectively arranged on two opposite side surfaces of the plug-in connection part.

In one specific embodiment of the utility model, the nose pad is provided with a second slot for the connection part to be inserted and connected, and the connection part is provided with a plug pin which is matched and connected with the second slot.

The utility model also provides intelligent glasses, which comprise the glasses nose pad structure.

The nose pad structure of the glasses is used for intelligent glasses, and particularly comprises a nose pad and a connecting part, wherein the nose pad is provided with a sensor which is used for collecting vibration signals through bone conduction; the connecting part is connected with the nose pad and is provided with a contact, and the contact is electrically connected with the sensor; the connecting portion is suitable for being detachably connected with the intelligent glasses, and in a connecting state, the contact is electrically connected with the intelligent glasses. In summary, the nose pad structure of the glasses provided by the utility model can be detachably arranged with the intelligent glasses on the basis of ensuring the traditional functionality so as to facilitate the user to change the nose pad with better comfort, and meanwhile, the acoustic performance of the intelligent glasses is increased by arranging the sensor for collecting the vibration signals through bone conduction, so that the acoustic sensitivity of the intelligent glasses is further improved, and the selling point of products is increased.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a nose pad structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of the structure of a nose pad;

FIG. 3 is a schematic view of a portion of a contoured skeleton;

FIG. 4 is a schematic view of a nose pad structure of an embodiment of the present utility model;

FIG. 5 is a schematic view of the connecting portion in FIG. 4;

FIG. 6 is a schematic view of a portion of the structure of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a cross-sectional view of the nose pad structure of the eyeglass of FIG. 4;

FIG. 9 is a schematic view of a nose pad structure of an embodiment of the present utility model;

FIG. 10 is a schematic view of a portion of the connecting portion of FIG. 9;

FIG. 11 is a schematic view of the structure of FIG. 10 from another perspective;

FIG. 12 is a schematic view of the cover plate of FIG. 9;

FIG. 13 is a schematic cross-sectional view of a mating portion;

fig. 14 is a cross-sectional view of the nose pad structure of the glasses of fig. 9.

Reference numerals illustrate:

100-a nose pad structure of glasses;

10-nose pads, 11-flexible shells, 111-second slots, 12-profiling frameworks, 121-connecting plates, 122-wing plates, 123-connecting ends, 124-barbs, 125-plugging bumps, 126-notches, 13-sensors, 14-circuit boards and 141-shrapnel;

20-connecting part; 21-a first slot, 211-a limit slot; 22-contacts, 221-first sides, 222-grooves, 223-contacts; 23-a bolt; 24-plug-in part, 241-accommodating cavity, 242-open, 243-cover plate, 2431-first plate, 2432-second plate, 2433-first folded plate, 2434-second folded plate, 2435-third folded plate, 2436-fourth folded plate, 2437-fifth folded plate, 244-bar slot, 245-card slot; 25-second side, 251-first insert groove, 252-catch; 26-third side, 261-second embedded groove, 262-blind hole; 27-bump 30-threaded fastener.

Detailed Description

Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

Referring to fig. 1 to 14, an embodiment of the present utility model provides a nose pad structure 100 for glasses, and the nose pad 10 is used for smart glasses and detachably connected with the smart glasses.

The glasses nose pad structure 100 specifically comprises a nose pad 10 and a connecting part 20, wherein the nose pad 10 is provided with a sensor 13, and the sensor 13 is used for collecting vibration signals through bone conduction; the connecting part 20 is connected with the nose pad 10, the connecting part 20 is provided with a contact 22, and the contact 22 is electrically connected with the sensor 13; the connection portion 20 is adapted to be detachably connected with the smart glasses, and in the connected state, the contact 22 is electrically connected with the smart glasses.

In the above structure, the nose pad 10 is connected with the connecting portion 20, and the connecting portion 20 is detachably connected with the intelligent glasses, so that the nose pad 10 is detachably connected with the intelligent glasses, and then the user can automatically replace the nose pad 10 as required to improve wearing comfort.

The contact 22 is arranged in the connecting part 20, and in the connection state of the connecting part 20 and the intelligent glasses, the contact 22 is electrically connected with the intelligent glasses, and as the contact 22 is electrically connected with the sensor 13 in the nose pad 10, the sensor 13 can be electrically connected with the intelligent glasses in the connection state of the connecting part 20 and the intelligent glasses, so that signals acquired through bone conduction can be transmitted to the intelligent glasses.

The sensor 13 is arranged in the nose pad 10 and is connected with the nose pad 10, and is mainly used for keeping synchronous floating with the nose pad 10, so that vibration transmitted to cheek skin through a bone conduction path during human sounding is sensed, and the sensor 13 is electrically connected with the intelligent glasses, so that a sensed vibration signal can be transmitted to the intelligent glasses to be converted into a sound signal, and voice uplink is realized.

In this way, since the sensor 13 only loses the vibration signal transmitted to the cheek skin through bone conduction and transmits the vibration signal to the intelligent glasses, only the voice information of human voice is generated in the uplink voice, so that external environmental noise such as wind noise is eliminated; meanwhile, since the nose pad 10 has a relatively small structure and is fitted to the cheek skin of the human body, vibration energy caused by vibration thereof can be reduced to be rapidly dissipated and disturbed.

To sum up, the glasses nose pad structure 100 provided in this embodiment can be on the basis of guaranteeing traditional functionality, can dismantle the setting with intelligent glasses so that the user changes the better nose pad 10 of travelling comfort, has increased the acoustic properties of intelligent glasses through setting up the sensor 13 that gathers vibration signal through bone conduction simultaneously, has further improved the acoustic sensitivity of intelligent glasses, has increased the selling point of product.

Referring to fig. 2 to 3, in one embodiment, the nose pad 10 includes a flexible housing 11 and a contoured skeleton 12, the housing having a receiving cavity with an opening, the contoured skeleton 12 being disposed in the receiving cavity and extending out of the opening to connect with the connecting portion 20.

Specifically, the flexible housing 11 is an integral structure and is generally U-shaped to clamp to two sides of the bridge of the nose of the user. The flexible housing 11 has an open receiving cavity therein, with the opening for other components to enter the receiving cavity. Preferably, the flexible housing 11 is made of a silicone material or a rubber material.

The contoured skeleton 12 is substantially similar in shape to the flexible housing 11 and is partially disposed in the receiving cavity of the flexible housing 11 to support the flexible housing 11, and partially disposed outside the opening to connect with the connecting portion 20. Preferably, the contoured skeleton 12 is formed from sheet metal material having a certain deformability.

The sensor 13 is arranged on the profiling framework and can acquire vibration information of the flexible shell 11. Preferably, after the sensor 13 is mounted on the contoured skeleton 12, the flexible housing 11 is molded outside the contoured housing to encase the sensor 13 and a portion of the contoured skeleton 12.

This embodiment is through setting up nose pad 10 into flexible casing 11 and profile modeling skeleton 12, utilizes flexible casing 11's deformability, not only can improve user's wearing travelling comfort, makes things convenient for profile modeling skeleton 12's installation simultaneously, and is convenient for be connected with connecting portion 20 when guaranteeing nose pad 10 structural stability through setting up profile modeling skeleton 12.

Referring to fig. 2 to 3, in one embodiment, the profile modeling skeleton 12 includes a connection plate 121 and wing plates 122 connected to both sides of the connection plate 121, the connection plate 121 is provided with a connection end 123 protruding from an opening, and the connection end 123 is connected to the connection portion 20.

Specifically, the connection plate 121 is a flat plate, and has a structural end located in the accommodating cavity and a connection end 123 located outside the accommodating cavity, wherein the connection end 123 is used for being connected with the connection portion 20. The two wings 122 are connected to two sides of the structural end of the connecting plate 121, so that the structural end and the two wings 122 are in a U shape substantially identical to the flexible housing. Preferably, the connection plate 121 and the wing plate 122 are integrally provided.

In this embodiment, the profiling framework 12 is provided with the connecting plate 121 and the wing plate 122, so that the profiling framework 12 has a simple structure and is convenient to manufacture, and the plate-shaped structure has strong deformability, so that the profiling framework can be conveniently inserted into the accommodating cavity of the flexible housing 11 from the opening.

Referring to fig. 5 and 10, in one embodiment, the connection portion 20 is provided with a first slot 21 into which the connection end 123 is adapted to be inserted.

In this embodiment, the first slot 21 for adapting and plugging the connection end 123 is provided on the connection portion 20, so that the nose pad 10 is directly plugged and connected with the connection portion 20, and the connection manner is simple and easy to operate, thereby reducing the assembly difficulty and the assembly cost.

Referring to fig. 2, 3, 6 and 8, in one embodiment, a limiting groove 211 is formed on a side wall of the first slot 21; the connection end 123 is provided with a barb 124 adapted to the limit groove 211, and the connection end 123 is further provided with a tightening protrusion 125 for restricting the barb 124 from being separated from the limit groove 211.

Specifically, the barb 124 and the plugging bump 125 are separately disposed on two opposite sides of the connection end 123, and the barb 124 is disposed at an end of the connection end 123 and is configured to be inserted into a corresponding limiting slot 211 disposed in the first slot 21, and the plugging bump 125 is disposed at an end of the connection end 123 and is adapted to correspond to a slot position of the first slot 21. Along the direction perpendicular to the connecting plate 121, the sum of the thicknesses of the barb 124 and the connecting plate 121 is smaller than the height of the first slot 21, the sum of the thicknesses of the plugging projection 125 and the connecting plate 121 is smaller than the height of the first slot 21, and the sum of the thicknesses of the barb 124, the connecting plate 121 and the plugging projection 125 is larger than the height of the first slot 21, that is, when the connecting end 123 is inserted into the first slot 21 in an adapting manner, once the barb 124 is inserted into the limiting groove 211 and the plugging projection 125 is inserted into the notch of the first slot 21, the connecting end 123 cannot be pulled out from the first slot 21 through relative movement.

In this embodiment, the limiting groove 211 is formed in the side wall of the first slot 21, and the barb 124 adapted to the limiting groove 211 is formed on one side of the connecting end 123, so that the barb 124 is inserted into the limiting groove 211 when the connecting end 123 is inserted into the first slot 21. Meanwhile, the plugging convex blocks 125 are arranged on the connecting plate 121 to prevent the barbs 124 from being separated from the limiting grooves 211, so that the connecting end 123 is prevented from being drawn back from the first slot 21, and the connection stability of the nose pad 10 and the connecting part 20 is improved.

The barb 124 and the plugging projection 125 are integrally formed with the insertion end of the connection plate 121, preferably, the barb 124 is formed by reversely bending the end of the insertion end, and the plugging projection 125 is formed by punching the connection plate 121 to the side away from the barb 124.

Referring to fig. 2-3, in one embodiment, the nose pad 10 further includes a circuit board 14 attached to the contoured skeleton 12, one end of the circuit board 14 is electrically connected to the sensor 13, and the other end extends outside the opening to electrically connect with the contacts 22.

The circuit board 14 is used for electrically connecting the sensor 13 and the contact 22, specifically, the second end of the circuit board 14 is located at the outer side of the flexible housing 11, and is inserted into the first slot 21 together with the connection end 123, and is inserted into the connection portion 20 through the first slot 21 to be connected with the contact 22, and the first end extends from the second end to the sensor 13 side against the profiling skeleton 12 as a starting point to be electrically connected with the contact 22. The circuit board 14 may be attached to the contoured skeleton 12 by bonding, soldering, or the like.

Preferably, the circuit board 14 is a voice conversion circuit board 14, which can convert the vibration signal sent by the sensor 13 into a sound signal, and then transmit the sound signal to the smart glasses through the contact 22 to realize voice uplink.

In this embodiment, the circuit board 14 attached to the profiling framework 12 is used to electrically connect the sensor 13 and the contact 22, and meanwhile, the circuit board 14 is used as the voice conversion circuit board 14 to further enhance the space utilization of the accommodating cavity of the nose pad 10, so as to reduce the volume of the main structure of the intelligent glasses.

Referring to fig. 2-3, in one embodiment, the barb 124 or the plug projection 125 is provided with a notch 126 that clears the circuit board 14.

In this embodiment, the thickness of the insertion structure in the nose pad 10 is reduced by providing the barb 124 or the plugging bump 125 with the avoiding notch 126 for the circuit board 14 to pass through, thereby reducing the overall size of the glasses nose pad structure 100. Preferably, to reduce the difficulty of machining, a notch 126 is provided in the middle of the barb 124 and is specifically cut from the middle of the area of the insertion end of the web 121 that is to be bent to form the barb 124.

Referring to fig. 2-3, in one embodiment, the sensor 13 is provided on the wing 122. The number of the sensors 13 may be one or more, and when the number of the sensors 13 is more than one, the sensors 13 may be provided on one wing plate 122 or may be provided separately on two wing plates 122, and specifically, may be selected according to needs.

In this embodiment, the sensor 13 is disposed on the wing plate 122, so that the sensor can be further close to the cheek of the user, and further, the accuracy of vibration collection is improved.

Referring to fig. 8 and 14, in one embodiment, the flexible housing 11 is provided with a second slot 111 for inserting the connection portion 20, and the second slot 111 and the opening are located on the same side.

Specifically, the connection portion 20 is provided with a latch 23, the latch 23 and the first slot 21 are disposed on the same side of the connection portion 20, and a length direction of the latch 23 is parallel to an insertion direction of the first slot 21. The cross-section of the latch pin 23 may be circular, oval, polygonal or other shape, with a preferred cross-section of the latch pin 23 being oblong. The first slot 21 is shaped to fit the latch 23. The latch 23 can be simultaneously inserted into the second slot 111 when the insertion end of the connection plate 121 is inserted into the first slot 21.

In this embodiment, the second slot 111 is disposed on the flexible housing 11, and the plug 23 is disposed on the connection portion 20, so that the connection portion 20 and the flexible housing 11 can be relatively positioned through the adaptive plug of the plug 23 and the second slot 111, so as to avoid the relative torsion of the flexible housing 11 and damage to the insertion ends of the circuit board 14 and the connection board 121, thereby improving the strength of the nose pad structure 100 of glasses.

Referring to fig. 6, 7, 8, 10, 11, and 14, in one embodiment, the contact 22 has a first side 221 parallel to the insertion direction of the circuit board 14, and the first side 221 is provided with a groove 222; the circuit board 14 is provided with a spring piece 141, and the spring piece 141 is inserted into the groove 222 to be electrically connected with the contact 22.

Specifically, the contact 22 is fixed in the accommodating cavity 241 of the connection portion 20 by bonding or other means, the contact 22 has a first side 221 parallel to the insertion direction of the circuit board 14, the first side 221 is provided with a groove 222, and when the circuit board 14 is inserted, an end portion of the contact can be inserted into the first side 221 of the contact 22. The side of the circuit board 14 opposite to the first side 221 is provided with a spring plate 141, the spring plate 141 has elastic deformation, the circuit board 14 is inserted into the first side 221 of the contact 22, the spring plate 141 contacts with the first side 221 and generates elastic deformation, and along with the continuous insertion, the spring plate 141 moves to the position of the groove 222 of the contact 22, at this time, due to the concave arrangement of the groove 222 relative to the first side 221, the elastic deformation part or all of the spring plate 141 disappears, so as to be clamped into the groove 222. In the clamped state, the elastic piece 141 can be electrically connected with the contact 22, and meanwhile, the elastic piece 141 is also limited by the recess to move the circuit board 14 so as to avoid back-drawing.

In this embodiment, the groove 222 is provided on the contact 22, and the elastic sheet 141 adapted to the groove 222 is provided on the circuit board 14, so that the contact 22 and the circuit board 14 can be clamped by the insertion action, and the connection mode can ensure the connection strength, so that the reliability is very high.

Referring to fig. 6, 7, 10, and 11, in one embodiment, the number of contacts 22 is plural, and the plurality of contacts 22 are arranged at intervals along a straight line perpendicular to the insertion direction. Preferably, the grooves 222 are through grooves, and the plurality of grooves 222 are arranged in a discontinuous straight line.

The present embodiment improves information transmission capability by providing a plurality of contacts 22, and facilitates connection of the recess 222 with the elastic piece 141 by making the connection line of the plurality of contacts 22 perpendicular to the insertion direction.

Referring to fig. 8, 13 and 14, in one embodiment, a through hole communicating with the accommodating cavity 241 is formed in a side wall of the connection portion 20, and a contact portion 223 is formed on the contact 22, where the contact portion 223 is exposed in the through hole to be electrically connected with the smart glasses.

Specifically, the surface of the contact portion 223 exposed to the connection portion 20 is a contact connection surface, and the contact 22 is electrically connected to the smart glasses through the contact connection surface.

In the embodiment, the contact point 22 is in contact electrical connection with the intelligent glasses by arranging the contact connection part 223 on the contact point 22, so that the electrical connection convenience of the structure is improved.

Referring to fig. 5-7 and 10-11, in one embodiment, the connection portion 20 has a second side 25 facing away from the first slot 21, the second side 25 being formed with a plug portion 24 for plugging into the smart glasses, the plug portion 24 being provided with a receiving cavity 241 and a contact 22.

Specifically, the plugging portion 24 extends from a partial area of the second side 25 in a direction away from the second side 25. The cross section of the material can be elliptical, circular or polygonal. Preferably, the cross section of the plugging portion 24 is rectangular, and the connecting portion 20 is L-shaped as a whole, so that when the plugging portion 24 is connected with the smart glasses, other portions of the connecting portion 20 can abut against the glasses only to indicate that the insertion is completed.

In this embodiment, the connection portion 20 is connected with the smart glasses in a plugging manner by providing the plugging portion 24, so that the connection between the nose pad structure 100 and the smart glasses is simple and convenient.

Referring to fig. 1, in one embodiment, to ensure the connection stability of the contact 22 with the smart glasses, the contact 22 is disposed on a side of the plugging portion 24 adjacent to the second side 25.

Referring to fig. 1, in one embodiment, the end surface of the contact portion 223 of the contact 22 is in the form of a bar extending in the insertion direction of the insertion portion, preferably in the form of an oblong shape. The above structure further ensures the connection stability of the contact 22 and the smart glasses by increasing the contact area of the contact portion 223.

Referring to fig. 4-14, in one embodiment, the plug portion 24 is provided with an opening 242 communicating with the accommodating cavity 241 and a cover plate 243 covering the opening 242, and the opening 242 is disposed on the third side 26 of the plug portion 24 adjacent to the second side 25.

The present embodiment can avoid the influence of the cover plate 243 on the insertion function of the plug section 24 by providing the accommodation chamber 241 that can be closed by the cover plate 243 to facilitate the installation of the contacts 22, and providing the cover plate 243 on the side surface of the plug section 24 instead of the insertion end surface of the plug section 24.

Referring to fig. 4, 8, 9, 12, 13, and 14, in one embodiment, the cover plate 243 includes a first plate 2431 and a second plate 2432 disposed in an L-shape, a free end of the first plate 2431 is inserted into the accommodating cavity 241, and a free end of the second plate 2432 is connected to the second side 25 of the connecting portion 20.

Specifically, the opening 242 of the receiving cavity 241 has opposite first and second ends, wherein the first end of the opening 242 extends to the second side 25 of the connecting portion 20, the second end of the opening 242 is disposed parallel to the end surface of the free end of the plugging portion 24, and the receiving cavity 241 forms a bar-shaped groove 244 between the free end of the plugging portion 24 and the second end of the opening 242, and a notch of the bar-shaped groove 244 faces the second side 25 of the connecting portion 20.

The cover plate 243 includes a first plate 2431 and a second plate 2432 that are provided in an L-shape, and both the first plate 2431 and the second plate 2432 are rectangular plates. The connecting position is used as the connecting end 123, the end far away from the connecting position is used as the free end, the width of the connecting end 123 is used as the width, the length between the connecting end 123 and the free end is used as the length, the widths of the first plate 2431 and the second plate 2432 are the same, the width of the first plate 2431 is the same as the corresponding width of the opening 242 of the accommodating cavity 241, the length is larger than the length of the opening 242, and the free end can be inserted into the strip-shaped groove 244 to cover the opening 242. The second plate 2432 is coupled to the second side 25 of the connection part 20, thereby fixing the cover plate 243 to the connection part 20.

In this embodiment, the above arrangement makes the main connection structure of the cover plate 243 located on the second plate 2432 and only plug into the plug-in portion 24, so as to avoid the influence of the connection structure of the cover plate 243 and the plug-in portion 24 on the plug-in portion 24, and further ensure the connection stability of the plug-in portion 24 and the smart glasses.

Referring to fig. 8, in one embodiment, the free end of the first plate 2431 is provided with a first flap 2433 and a second flap 2434 having the same width as the first flap 2433, the first flap 2433 is perpendicularly connected to the other side of the first plate 2431 opposite to the second plate 2432, and the second flap 2434 is perpendicularly connected to the first flap 2433 and extends away from the first plate 2431. When the first plate 2431 is connected to the opening 242, the second folding plate 2434 is inserted into the bar-shaped groove 244, the two first folding plates 2433 are abutted to the end surface of the second end of the opening 242, and the cover plate 243 is fixed behind the connecting portion 20, the first plate 2431 is embedded in the accommodating cavity 241, and the outer end surface does not exceed the outer end surface of the opening 242.

Referring to fig. 4-8, in one embodiment, the connecting portion 20 is provided with a first insert groove 251 on the second side 25, which is adapted to the shape of the second plate 2432, the second plate 2432 is inserted into the first insert groove 251, and the outer end surface does not protrude from the second side 25 of the connecting portion 20.

Referring to fig. 4-14, in one embodiment, the free end of the second plate 2432 is snapped or threaded with the second side 25 of the connecting portion 20.

Referring to fig. 4-8, in one embodiment, the second plate 2432 is provided with a first hole, the connection part 20 is provided with a blind hole 262 corresponding to the first hole, and the second plate 2432 and the connection part 20 are fastened by screwing through the threaded fastener 30 which simultaneously penetrates the first hole and is inserted into the blind hole 262.

Referring to fig. 4-8, in one embodiment, the connecting portion 20 has a third side 26 perpendicularly connected to the second side 25, the blind hole 262 is provided on the third side 26, the second plate 2432 is provided with a third hinge 2435 extending toward the third side 26, the first hole is provided on the third hinge 2435, and the second plate 2432 is screwed to the third side 26 of the connecting portion 20 through the third hinge 2435.

Preferably, third flap 2435 is formed by extending the free end of second panel 2432 away from first panel 2431. Further preferably, the third side 26 is provided with a second insertion groove 261, the third flap 2435 is located in the second insertion groove 261, and the outer end surface does not protrude from the third side 26 of the connecting portion 20.

In this embodiment, the connection between the second plate 2432 and the connecting portion 20 through the third folding plate 2435 can further enable the connection position of the second plate 2432 to be far away from the plug portion 24, so as to avoid affecting the plug portion 24 and the smart glasses.

Referring to fig. 9-14, in one embodiment, one of the first insert groove 251 and the second plate 2432 is provided with a catch 252, and the other is provided with a catch 245, and the catch 252 is adapted to be snapped into engagement with the catch 245.

The buckle 252 and the clamping groove 245 are respectively arranged on two opposite side surfaces of the first embedded groove 251 and the second plate 2432, so that the second plate 2432 and the connecting part 20 can be clamped and fixed through the buckle 252 and the clamping groove 245. Specifically, the first insert groove 251 is provided with a buckle 252, and the second plate 2432 is provided with a clamping groove 245; or the first embedding groove 251 is provided with a clamping groove 245, the second plate 2432 is provided with a clamping buckle 252, and when the second plate 2432 is connected, elastic deformation occurs to enable the clamping buckle 252 to be clamped into the clamping groove 245.

Referring to fig. 12-14, in one embodiment, a fourth plate 2436 and a fifth plate 2437 are provided at an edge of the second plate 2432, the fourth plate 2436 is vertically connected to the other side of the second plate 2432 opposite to the first plate 2431, the fourth plate 2436 is vertically connected to the fourth plate 2436 and extends toward the first plate 2431, and a slot 245 is formed by cutting an L-shaped structure at a connection position of the fourth plate 2436 and the fifth plate 2437. The buckle 252 has a triangular prism shape, one side surface of the buckle is connected with the first embedded groove 251, and the other side surface of the buckle is used for being clamped with the fifth folding plate 2437 at the position of the clamping groove 245.

The fourth flap 2436 can be disposed on three edges of the second flap 2432 except for the connecting end 123. Preferably, the first flap 2433 is disposed on the connecting end 123 of the second flap 2434. Further preferably, the free end of the fifth flap 2437 is bent toward the second panel 2432 side for guiding.

In the present embodiment, the fourth and fifth folding plates 2436 and 2437 are disposed on the second plate 2432 and are U-shaped, so that the second plate 2432 can make the clamping groove 245 and the clamping groove 252 of the first embedding groove 251 fit and connect through the deformation of the fourth and fifth folding plates 2436 and 2437.

Referring to fig. 1, 4 and 9, in a specific embodiment, the plug-in portion 24 is further provided with a locking bump 27 for adapting to the smart glasses; one of the locking bump 27 and the contact 22 is provided on the cover 243, and the other is provided on the opposite side of the plug section 24 from the cover 243.

Specifically, the smart glasses are provided with a third slot suitable for the insertion of the insertion portion 24, one side wall of the third slot is provided with an elastic guide post suitable for being connected with the touch portion in the contact 22 in an adaptive manner, and a side wall of the third slot opposite to the elastic guide post is provided with a concave point matched with the locking convex point 27. In the plugging state, when no external force acts, the locking convex points 27 of the plugging portions 24 can be pressed to concave points under the elastic action of the elastic guide posts, so that the plugging portions 24 are fixed in the third slots of the intelligent glasses, and under the action of the external force, the plugging portions 24 can be pulled out of the third slots against the elastic action of the elastic guide posts, and are separated from the intelligent glasses.

Of course, in other embodiments, the connection portion 20 may be detachably connected to the smart glasses by a clamping connection.

The embodiment of the utility model also provides the intelligent glasses which can be AR intelligent glasses, VR intelligent glasses or other intelligent glasses. The smart glasses include the glasses nose pad structure 100 in the above-described embodiments, and the specific structure of the glasses nose pad structure 100 refers to the above-described embodiments. The intelligent glasses adopt all the technical schemes of all the embodiments, so the intelligent glasses have at least the beneficial effects brought by the technical schemes of the embodiments, and are not repeated one by one.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. Glasses nose holds in palm structure, a serial communication port for intelligent glasses includes:

the nose pad is provided with a bone conduction sensor and a circuit board electrically connected with the bone conduction sensor, and the sensor is used for collecting vibration signals through bone conduction;

the connecting part is provided with a containing cavity and a first slot communicated with the containing cavity, and the nose pad is inserted into the first slot; a contact is arranged in the accommodating cavity and is electrically connected with the circuit board inserted into the first slot; the connecting portion is suitable for being detachably connected with the intelligent glasses, and in a connecting state, the contact is electrically connected with the intelligent glasses.

2. The structure of claim 1, wherein the contact has a first side parallel to the insertion direction of the circuit board, the first side having a recess; the circuit board is provided with an elastic sheet, and the elastic sheet is inserted into the groove to be electrically connected with the contact.

3. The nose pad structure of claim 1, wherein a limiting groove is formed in a side wall of the first slot; the nose holds in the palm and is equipped with the link that is used for inserting the first slot, the link be equipped with the barb of spacing groove adaptation, the link still is equipped with and is used for restricting the barb breaks away from the cock tightening lug of spacing groove.

4. The nose pad structure of claim 1, wherein a through hole communicating with the accommodating cavity is provided on a side wall of the connecting portion, and a contact portion is provided on the contact, and the contact portion is exposed in the through hole to be electrically connected with the smart glasses.

5. The glasses nose pad structure according to claim 1, wherein the connection portion has a second side facing away from the first slot, the second side being formed with a plugging portion for plugging into the smart glasses, the plugging portion being provided with the accommodation chamber and the contact.

6. The nose pad structure of claim 5, wherein the insertion portion is provided with an opening communicating with the accommodating cavity and a cover plate covering the opening, and the opening is provided on a third side surface of the insertion portion adjacent to the second side surface.

7. The nose pad structure of claim 6, wherein the cover plate comprises a first plate and a second plate which are L-shaped, the free end of the first plate is inserted into the accommodating cavity, and the second plate is clamped or screwed with the second side surface of the connecting part.

8. The glasses nose pad structure according to claim 5, wherein the plugging portion is further provided with a locking protruding point for adapting to the smart glasses; the locking convex points and the contacts are respectively arranged on two opposite side surfaces of the plug-in connection part.

9. The nose pad structure of claim 1, wherein the nose pad is provided with a second slot for the connection part to be inserted, and the connection part is provided with a plug pin which is adapted to be inserted with the second slot.

10. An intelligent glasses characterized by comprising the glasses nose pad structure of any one of claims 1-9.