CN220422020U

CN220422020U - Intelligent wearing equipment

Info

Publication number: CN220422020U
Application number: CN202322352900.XU
Authority: CN
Inventors: 文建邦; 刘小建
Original assignee: Goertek Intelligent Technology Co Ltd
Current assignee: Goertek Intelligent Technology Co Ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-01-30
Anticipated expiration: 2033-08-30

Abstract

The utility model belongs to the technical field of wearable equipment, and particularly relates to intelligent wearable equipment, which comprises a body and a vibration pressing horn, wherein the body comprises a lens support and a wearable shell connected to the lens support, an equipment cavity is arranged in the wearable shell, and the vibration pressing horn is arranged in the equipment cavity and attached to the inner wall of one side of the equipment cavity close to an ear. The near-field sound effect of the pressure vibration loudspeaker is good, the sound cannot be basically heard after the pressure vibration loudspeaker is far away, and the problem of poor privacy of the intelligent wearing equipment can be remarkably solved by using the pressure vibration loudspeaker as the sound production structure of the intelligent wearing equipment, so that the privacy of a user is effectively protected; meanwhile, the pressure vibration loudspeaker is small in size, the required cavity is small, holes are not needed, and the dustproof effect is good.

Description

Intelligent wearing equipment

Technical Field

The utility model belongs to the technical field of electronic equipment, and particularly relates to intelligent wearable equipment.

Background

In recent years, with the rapid development of smart devices, smart glasses (VR/AR) have come to receive attention and heat, and are expected to be high. In the related art, the horn of the AR or VR product is generally open, and the problems that nearby people can hear and the sound privacy is poor often occur, which brings great trouble to users.

Disclosure of Invention

The utility model aims to provide intelligent wearing equipment so as to solve the problem that the wearing equipment in the prior art is poor in sound privacy.

The utility model provides intelligent wearing equipment, which comprises:

the body comprises a bracket and a wearable shell connected to the bracket, wherein an equipment cavity is arranged in the wearable shell;

the vibration pressing loudspeaker is arranged in the equipment cavity, and the distance from the vibration pressing loudspeaker to the inner side wall of the equipment cavity is smaller than the distance from the vibration pressing loudspeaker to the outer side wall of the equipment cavity; wherein the inner side wall is close to the user's ear, the outer side wall is opposite to the inner side wall and is far away from the user's ear.

The intelligent wearable device provided by the utility model can also have the following additional technical characteristics:

in one specific embodiment of the utility model, the equipment cavity is a closed cavity or is provided with at least one through hole communicated with the outside.

In one specific embodiment of the utility model, the pressure vibration horn is attached to the inner wall of one side of the equipment cavity close to the ear.

In one specific embodiment of the utility model, the thickness of the pressure vibration loudspeaker is between 0.01 and 1 mm;

and/or the number of the groups of groups,

the ratio between the thickness of the inner side wall and the thickness of the pressure vibration horn is larger than 2.

In one specific embodiment of the utility model, the body comprises two opposite mirror legs, each mirror leg is provided with one equipment cavity, each equipment cavity is provided with one vibration pressing horn, and the two vibration pressing horns are oppositely arranged.

In one specific embodiment of the utility model, the device further comprises a sounding monomer, wherein the sounding monomer is arranged in the device cavity; and the wearable shell is also provided with an acoustic hole communicated with the equipment cavity, and the sounding monomer passes through the sound Kong Fasheng.

In one specific embodiment of the utility model, the sounding monomer and the pressure vibration horn are respectively arranged on two opposite side walls of the equipment cavity, and a cavity between the sounding monomer and the pressure vibration horn forms a front sound cavity of the sounding monomer.

In one specific embodiment of the utility model, the pressure vibration loudspeaker further comprises a change-over switch, wherein the change-over switch is used for switching the working states of the pressure vibration loudspeaker and the sounding monomer.

In one specific embodiment of the utility model, the piezoelectric vibration loudspeaker further comprises a control unit, wherein the control unit is electrically connected with the piezoelectric vibration loudspeaker and the sounding monomer through the change-over switch.

In one specific embodiment of the utility model, the vibration loudspeaker further comprises an audio unit, wherein the audio unit is connected with the vibration loudspeaker and the sounding unit through the change-over switch, and the audio unit is used for outputting an electric signal to instruct the vibration loudspeaker and/or the sounding unit to vibrate and sound.

The intelligent wearing equipment comprises a body and a vibration pressing loudspeaker, wherein the body comprises a support and a wearable shell connected to the support, an equipment cavity is arranged in the wearable shell, the equipment cavity comprises an inner side wall close to one side of an ear of a user and an outer side wall opposite to the inner side wall and far away from the ear of the user, the vibration pressing loudspeaker is arranged in the equipment cavity, and the distance from the vibration pressing loudspeaker to the inner side wall is smaller than the distance from the vibration pressing loudspeaker to the outer side wall of the equipment cavity. The near-field sound effect of the pressure vibration loudspeaker is good, the sound cannot be basically heard after the pressure vibration loudspeaker is far away, and the problem of poor privacy of the intelligent wearing equipment can be remarkably solved by using the pressure vibration loudspeaker as the sound production structure of the intelligent wearing equipment, so that the privacy of a user is effectively protected; meanwhile, the pressure vibration loudspeaker is small in size, the required cavity is small, holes are not needed, and the dustproof effect is good.

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 part of a structure of a smart wearable device according to an embodiment of the present utility model;

fig. 2 is a schematic view of a part of a structure of a smart wearable device according to another embodiment of the present utility model;

FIG. 3 is a schematic diagram illustrating the connection of a portion of the structure of a smart wearable device according to an embodiment of the present utility model;

fig. 4 is a schematic diagram showing a connection of a part of a structure of a smart wearable device according to another embodiment of the present utility model.

Reference numerals illustrate:

100-smart wearable device;

10-a wearable housing; 11-equipment cavity, 12-sound hole;

20-pressure vibration loudspeaker and 30-sounding monomer.

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.

As shown in fig. 1, the present utility model proposes an intelligent wearable device 100, and in particular, the intelligent wearable device 100 includes a body and a piezoelectric vibration horn 20. The body comprises a bracket and a wearable shell 10 connected to the bracket, wherein an equipment cavity 11 is arranged in the wearable shell 10, and the equipment cavity comprises an inner side wall close to one side of the user's ear and an outer side wall which is opposite to the inner side wall and far away from the user's ear; the piezoelectric horn 20 is disposed in the equipment chamber 11 and has a smaller distance from the inner side wall of the equipment chamber than the outer side wall of the equipment chamber.

The piezoelectric vibration horn 20 has a main structure of a piezoelectric element, and the piezoelectric element can generate vibration under the condition of being connected with an alternating current signal, and can generate audio vibration under the signal with higher frequency (300-20000 Hz), so that the piezoelectric element can be used as a vibration source of a loudspeaker, and can provide a high-quality near-field high-frequency vibration signal when being used as the vibration source of the loudspeaker, so that the near-field sound effect is good, and meanwhile, the far field cannot basically hear sound; meanwhile, due to the large vibration quantity and the high acoustic impedance, sound does not need to pass through the sound emitting holes 12, so that certain dustproof and waterproof performances can be provided. In addition, the structure of the piezoelectric element is relatively small, so that the occupation space of the piezoelectric horn 20 is also relatively small.

The vibration horn 20 is disposed in the device cavity 11 of the wearable housing 10, and the distance from the vibration horn to the inner side wall of the device cavity is smaller than the distance from the vibration horn to the outer side wall of the device cavity, and the sound emitting direction of the vibration horn is perpendicular to the inner side wall of the device cavity 11, so that sound waves formed by vibration of the vibration horn can be perpendicular to the inner side wall and transmitted to the outer side through the inner side wall, and then transmitted to the ears of a user.

In this embodiment, the intelligent wearable device 100 uses the characteristic that the near-field sound effect of the vibration horn 20 is good and the far-field sound is not substantially generated by setting the vibration horn 20 in the wearable shell 10 to be used as a speaker for sound production, so that the sound emitted by the intelligent wearable device 100 can be heard by a user, and the audio privacy is ensured. Meanwhile, the sound of the pressure vibration loudspeaker 20 can penetrate the wearable shell without passing through the sound producing hole 12, so that a sound producing hole is not required to be arranged, and the problems of dust prevention and water prevention of the intelligent wearable device 100 are solved; in addition, the volume of the pressure vibration loudspeaker 20 is smaller, the sound cavity design is omitted, and the thickness of the wearable shell 10 can be reduced relatively.

In one embodiment of the present utility model, as shown in fig. 2, the device chamber 11 is a closed chamber or is provided with at least one through hole communicating with the outside.

Dustproof and waterproof problems of the intelligent wearing apparatus 100 can be solved by setting the setting chamber 11 as a closed chamber. And the arrangement of at least one through hole communicated with the external connection is beneficial to outward transmission of sound waves, so that the sound intensity is improved.

In one embodiment of the utility model, as shown in fig. 2, a piezoelectric horn 20 is attached to the inner wall of the device cavity 11 on the side near the ear. The vibration pressing horn 20 is attached to the inner side wall of the equipment cavity 11, so that the vibration pressing horn 20 is convenient to install, and the installation efficiency is improved.

In one embodiment of the present utility model, the thickness of the piezoelectric horn 20 is between 0.01 and 1 mm.

In one embodiment of the present utility model, the ratio between the thickness of the inner sidewall and the thickness of the piezoelectric horn 20 is greater than 2.

In one embodiment of the present utility model, the body includes two opposite legs, each leg is provided with an equipment cavity 11, each equipment cavity 11 is provided with a vibration pressing horn 20, and the two vibration pressing horns 20 are opposite. By arranging the equipment cavities 11 on the two glasses legs respectively and enabling each equipment cavity 11 to be provided with the vibration pressing loudspeaker 20, the left ear and the right ear of the user can both receive sound, and therefore user experience is improved.

In one embodiment of the utility model, the device further comprises a sounding monomer 30, wherein the sounding monomer 30 is arranged in the device cavity 11; the wearable shell 10 is also provided with an acoustic hole 12 communicated with the equipment cavity 11, and the sounding single body 30 sounds through the acoustic hole 12.

Specifically, the sounding unit 30 used in the present embodiment is a high-sound-effect sounding unit 30, which uses the device cavity 11 as a front sound cavity, and sounds outwards through the sound hole 12 that is communicated with the device cavity 11.

In this embodiment, by setting the sounding monomer 30 in the device cavity 11 of the wearable housing 10, the problem of poor low-frequency sound effect of the pressure vibration horn 20 in the intelligent wearable device 100 is complemented, and thus the sound quality of the intelligent wearable device 100 is significantly improved.

In one embodiment of the present utility model, the sounding unit 30 and the piezoelectric vibration horn 20 are respectively disposed on two opposite sidewalls of the device cavity 11, and a cavity between the sounding unit 30 and the piezoelectric vibration horn 20 forms a front sound cavity of the sounding unit.

Specifically, based on the fact that the vibration pressing loudspeaker 20 and the sound producing monomer 30 do not interfere with each other, the thickness of the wearable shell 10 is reduced by further compressing the occupied space of the sound producing structure through arranging the sound producing monomer 30 and the vibration pressing loudspeaker 20 in the same equipment cavity 11 of the wearable shell 10.

As shown in fig. 3, in one embodiment of the present utility model, a switch is disposed on the wearable housing 10, and the switch is electrically connected to the piezoelectric vibration horn 20 and the sounding unit 30, respectively, and is used for switching the working states of the piezoelectric vibration horn 20 and the sounding unit 30.

The change over switch in this embodiment can selectively communicate and press loudspeaker 20 and/or sound production monomer 30, and is specific, can communicate alone and press loudspeaker 20, and then vibrate the sound production through pressing loudspeaker 20, also can communicate alone sound production monomer 30, and then vibrate the sound production through sound production monomer 30, still can communicate simultaneously and press loudspeaker 20 and sound production monomer 30, and then vibrate the sound production together through pressing loudspeaker 20 and sound production monomer 30. Specifically, the switch may be a switch chip, which can transmit a signal to the piezoelectric vibration horn 20 or the sounding unit 30 through the MCU.

According to the embodiment, the change-over switch capable of switching the working states of the piezoelectric vibration loudspeaker 20 and the sounding single body 30 is arranged, so that a user can select to use the piezoelectric vibration loudspeaker 20 when pursuing privacy, and can switch to the high-quality sounding single body 30 when pursuing high-grade tone quality and having no requirement on privacy, and user experience is further improved.

In one embodiment of the present utility model, the switch is a touch switch or a key switch. Specifically, the touch change-over switch enables a user to switch the piezoelectric vibration loudspeaker 20 and the sounding monomer 30 through the touch change-over switch with preset actions, and the key switch enables the user to switch the piezoelectric vibration loudspeaker 20 and the sounding monomer 30 through pressing the change-over switch, so that the piezoelectric vibration loudspeaker can be automatically selected according to needs in practical application.

In one embodiment of the present utility model, the wearable housing 10 is provided with a recess, and the switch is disposed in the recess. Specifically, through setting up the depressed part on wearable casing 10 in order to hold the change over switch, avoid the change over switch protrusion to influence pleasing to the eye in wearable casing 10, the depressed part can also assist the user to judge the position of change over switch fast simultaneously, and the convenience of customers carries out blind operation when wearing intelligent wearing equipment 100.

In one specific embodiment of the utility model, the device further comprises a control unit, wherein the control unit is electrically connected with the pressure vibration loudspeaker and the sounding monomer through a change-over switch.

Specifically, the control unit can be an SOC control unit or an MCU control unit, and the control unit can be selected by itself according to actual requirements. The control unit can control the pressure vibration loudspeaker or the sounding monomer, and can also control other electronic components in the wearable equipment at the same time. The control unit is used for generating a control instruction, and the source of the control instruction can be the intelligent wearing equipment, or an operating handle in communication connection with the intelligent wearing equipment.

As shown in fig. 4, in one embodiment of the present utility model, the smart wearable device further includes an operation handle, where the operation handle is communicatively connected to the control unit and is used to switch the working states of the piezoelectric vibration horn 20 and the sounding unit 30.

In this embodiment, the operating handle is built-in with intelligent wearing equipment 100 assorted APP to through the control unit communication connection with intelligent wearing equipment 100, with the input that is used for intelligent wearing equipment 100, the operation of specific operating handle includes the switching operation that triggers the change over switch through the control unit, in order to realize pressing vibration loudspeaker 20 and sounding monomer 30's switching. The operating handle may be electrically connected with the smart wearable device 100 through a power line, or the operating handle may also be electrically connected with the smart wearable device 100 through a wireless signal.

According to the embodiment, the operating handle electrically connected with the switch through the control unit is arranged, so that the switch can be triggered by the operating handle to realize the switching of the pressure vibration loudspeaker 20 and the sounding monomer 30, and more switching operation modes of the pressure vibration loudspeaker 20 and the sounding monomer 30 are provided for the intelligent wearable equipment 100.

In one embodiment of the present utility model, the audio unit is connected to the piezoelectric vibration horn 20 and the sounding unit 30 through a switch, and the audio unit is used for providing an audio source for the piezoelectric vibration horn and/or the sounding unit.

Specifically, an audio source is stored in the audio unit, and the audio unit is electrically connected with the switch, and transmits an audio signal to the piezoelectric vibration horn 20 or the sounding monomer 30 through the switch to realize sounding.

In one embodiment of the present utility model, the smart wearable device 100 is VR glasses or AR glasses.

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

1. An intelligent wearable device, comprising:

2. The smart wearable device of claim 1, wherein the device cavity is a closed cavity or is provided with at least one through hole in communication with the outside.

3. The smart wearable device of claim 1, wherein the piezoelectric horn is attached to an inner sidewall of the device cavity.

4. The intelligent wearable device according to claim 1, wherein the thickness of the pressure vibration horn is between 0.01 and 1 mm;

and/or the number of the groups of groups,

5. The intelligent wearable device according to claim 1, wherein the body comprises two opposite mirror legs, one device cavity is arranged on each mirror leg, one vibration pressing horn is arranged in each device cavity, and the two vibration pressing horns are arranged oppositely.

6. The smart wearable device of claim 1, further comprising a sound emitting monomer disposed in the device cavity; and the wearable shell is also provided with an acoustic hole communicated with the equipment cavity, and the sounding monomer passes through the sound Kong Fasheng.

7. The intelligent wearable device according to claim 6, wherein the sounding monomer and the pressure vibration horn are respectively arranged on two opposite side walls of the device cavity, and a cavity between the sounding monomer and the pressure vibration horn forms a front sounding cavity of the sounding monomer.

8. The smart wearable device of claim 6, further comprising a switch for switching the operating states of the piezoelectric vibration horn and the sounding monomer.

9. The intelligent wearable device of claim 8, further comprising a control unit electrically connected to the piezoelectric vibration horn and the sounding monomer through the switch.

10. The intelligent wearable device according to claim 8, further comprising an audio unit connected with the piezoelectric horn and the sounding monomer through the switch, the audio unit being configured to provide an audio source for the piezoelectric horn and/or the sounding monomer.