CN210639374U

CN210639374U - Intelligent head-mounted equipment

Info

Publication number: CN210639374U
Application number: CN201921320845.3U
Authority: CN
Inventors: 徐同雁; 翟成祥
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-29
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to an intelligence head-mounted apparatus. This intelligence head-mounted apparatus include the lens and with the lens forms the shank of connecting be provided with sound producing unit and treater on the shank, the treater with sound producing unit connects, sound producing unit includes two at least kinds among high pitch sound generating mechanism, well sound generating mechanism and the bass sound generating mechanism. The utility model discloses a technological effect lies in, and a plurality of sound generating mechanism respectively play its own roles to make sound generating unit can provide the sound signal of two at least audio frequency ranges, the sound production advantage of the sound generating mechanism of the different frequency channel kinds of performance. The sound producing unit has excellent sound producing effect and is suitable for different sound producing frequencies.

Description

Intelligent head-mounted equipment

Technical Field

The utility model relates to a wearable equipment technical field, more specifically, the utility model relates to an intelligence head-mounted apparatus.

Background

The intelligent head-mounted device is a multifunctional electronic device. The smart headset functions similarly to a smart phone and has an independent operating system. The intelligent head-mounted equipment can be used for installing programs provided by software service providers such as working software and games by a user, and can also be used for finishing the functions of adding schedules, map navigation, interacting with friends, taking pictures and videos, developing video calls with friends and the like through voice or action control. And can realize wireless network access through a mobile communication network like other network equipment.

The speaker system of the existing intelligent head-wearing device needs to play audio signals besides the audio signals in daily communication. The existing intelligent head-mounted equipment is provided with a loudspeaker on each leg, and because the loudspeaker is small in size, the effective bandwidth is limited, and the sound effect requirement of the full frequency band cannot be met.

Along with the function of intelligent head-mounted device is more and more, the consumer is to the requirement of the tone quality that intelligent head-mounted device sent more and more high. The existing loudspeaker system of the intelligent head-wearing equipment cannot meet the requirement, and the effect of high-frequency sound cannot meet the requirement under the condition of taking care of the effect of low-frequency sound. Under the condition of taking care of high-frequency sound, the requirement of low-frequency sound generation cannot be met. It is often difficult to obtain an optimal pronunciation effect in consideration of the mismatching.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new technical scheme of intelligence head-mounted apparatus.

According to the utility model discloses an aspect provides an intelligence head-mounted apparatus. This intelligence head-mounted apparatus include the lens and with the lens forms the shank of connecting be provided with sound producing unit and treater on the shank, the treater with sound producing unit connects, sound producing unit includes two at least kinds among high pitch sound generating mechanism, well sound generating mechanism and the bass sound generating mechanism.

Optionally, the leg portion includes a connecting portion and a bending portion, the connecting portion and the bending portion are fixedly connected or integrally formed, and the connecting portion and the lens form a connection; the sound generating unit is arranged on the connecting part.

Optionally, a cavity is arranged in the connecting part, and the sound generating unit is arranged in the cavity; the connecting part further comprises a sound hole communicated with the cavity and the external space, and sound of the sound generating unit is emitted through the sound hole.

Optionally, the bending portion is connected to one end of the connecting portion, the sound hole is disposed on an end surface of the end, the end surface is an inclined surface facing an ear hole of a wearer, and the sound hole is opposite to the ear hole.

Alternatively, at least two of the treble sound emitting device, the middle sound emitting device, and the bass sound emitting device radiate sound outward through respective independent sound holes, or radiate sound outward through a common sound hole.

Optionally, the local part of the cavity forms a rear sound cavity of the sound generating unit, and the rear sound cavity is filled with a sound absorbing material.

Optionally, a PCB is further disposed on the leg, the PCB is integrated with the processor and the wireless signal transmission device, and the processor is connected to the wireless signal transmission device; the sound production unit is connected with the processor through the PCB.

Optionally, at least two of the treble sound emitting device, the mid-range sound emitting device, and the bass sound emitting device are bone conduction sound emitting devices, moving coil sound emitting devices, moving iron sound emitting devices, or MEMS sound emitting devices.

Optionally, the sound frequency range of the high-pitch sound generating device is above 5 kHz; the sound production frequency range of the middle sound production device is 1kHz-5 kHz; the sound production frequency range of the bass sound production device is below 1 kHz.

Optionally, the number of the legs is two, and the sound production unit and the processor are arranged on both the legs.

The utility model has the technical effects that: the sound producing unit on the leg emits a sound signal. The sound production unit comprises at least two of a high-pitch sound production device, a middle-pitch sound production device and a low-pitch sound production device. The plurality of sound generating devices respectively play their roles, so that the sound generating unit can provide sound signals in at least two audio frequency ranges, and the sound generating advantages of the sound generating devices of different frequency band types are exerted. The sound producing unit has excellent sound producing effect and is suitable for different sound producing frequencies.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a smart headset according to one embodiment of the present disclosure.

Fig. 2 is a partial cross-sectional view of a leg according to one embodiment of the present disclosure.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

According to one embodiment of the present disclosure, as shown in fig. 1, an intelligent headset is provided. The intelligent head-mounted device comprises a lens 5 and a leg part 2 connected with the lens 5. For example, the leg 2 is directly connected to the edge of the lens 5; alternatively, the lens 5 is fixed in the frame 1 and the leg 2 is connected to the frame 1. The smart headset typically comprises two legs 2. Of course, one leg 2 may be provided according to actual needs. Two leg portions 2 are exemplified for explanation.

Both sides of the spectacle frame 1 are connected with 1 leg. The leg 2 is provided with a sound generating unit 4 and a processor. For example, a sound emitting unit and a processor are provided on both legs. The processor is connected with the sound production unit. The sound generating unit 4 includes at least two of a high-pitch sound generating device, a middle-pitch sound generating device, and a low-pitch sound generating device. The processor is used for distinguishing high, middle and low frequency parts in the electric signals and respectively transmitting the high, middle and low frequency parts to the corresponding sound generating devices. For example, the high frequency portion is transmitted to the treble sound generating device, the mid frequency portion is transmitted to the mid sound generating device, and the low frequency portion is transmitted to the bass sound generating device. The electrical signals of each part are converted into sound signals by corresponding generating devices.

For example, at least two of the high-, mid-, and low-pitched sound generators are bone conduction sound generators, moving coil sound generators, moving iron sound generators, or MEMS sound generators. The setting can be carried out by the person skilled in the art according to the actual need.

For example, the sound frequency range of the high-pitch sound generating device is 5kHz or more; the sound production frequency range of the middle sound production device is 1kHz-5 kHz; the sound production frequency range of the bass sound production device is below 1 kHz.

In this embodiment, the sound signal is emitted by a sound emitting unit on the leg 2. The sound production unit comprises at least two of a high-pitch sound production device, a middle-pitch sound production device and a low-pitch sound production device. The plurality of sound generating devices respectively play their roles, so that the sound generating unit can provide sound signals in at least two audio frequency ranges, and the sound generating advantages of the sound generating devices of different frequency band types are exerted. The sound producing unit has excellent sound producing effect and is suitable for different sound producing frequencies.

In one embodiment, the leg portion 2 comprises a connecting portion 21 and a bent portion 22, the connecting portion 21 and the bent portion 22 are fixedly connected or integrally formed, and the connecting portion 21 is connected with the frame 1; the sound unit 4 is provided on the connection portion 21.

In this embodiment, the leg portion 2 includes two parts, namely, a connecting portion 21 and a bent portion 22, the connecting portion 21 is connected to the frame 1, and the bent portion 22 is fixedly connected to the connecting portion 21. The fixed connection is formed, for example, by means of insert molding. The connecting portion 21 and the bending portion 22 may be made of plastic material and integrally formed by injection molding.

The bending part 22 is used for hooking on the ear of the wearer, so that the intelligent head-mounted device can be stably worn on the head of the wearer. The sound generating unit is disposed on the connecting portion 21, and the connecting portion 21 is located above and in front of the ear of the wearer. This arrangement allows the sound generated by the sound generating unit to be close to the wearer's ear, making it easy for the wearer to receive a clear sound signal.

In one embodiment, as shown in fig. 2, a cavity 3 is provided in the connecting portion 21. The sound production unit 4 is arranged in the cavity 3. The connecting portion 21 further includes a sound hole 23 communicating the cavity 3 with an external space. The sound of the sound emitting unit 4 is emitted through the sound hole 23.

In this embodiment, the connecting portion 21 of the leg portion 1 is provided with the cavity 2, and the sound emitting unit is provided in the cavity 2. The sound emitting unit emits sound from the sound hole 23. With the mode of sound generating unit setting in cavity 2, saved the outside space of shank 1, the space that makes shank 1 occupy is littleer. And the sounding unit is arranged in the cavity 2, so that collision and friction with other external objects can be avoided, damage is avoided, and the service life of the sounding unit is prolonged.

In one example, at least two of the high-, mid-, and low-pitch sound generators radiate sound outward through respective independent sound holes. For example, the plurality of sound emitting devices are independent of each other, and the leg portion 1 has a plurality of sound holes 23. The plurality of sound holes 23 correspond to the plurality of sound emitting devices one to one. By the arrangement mode, mutual interference of the sound generating devices is small, and sound generating effect is better. Preferably, the plurality of sound holes 23 are oriented in different directions. This makes the stereo effect of intelligent earphone better.

It is also possible that a plurality of sound emitting devices radiate sound outward through the common sound hole 23. This arrangement also achieves good sound production. For example, the sound holes 23 are directed towards the ear holes of the wearer, which arrangement results in a higher listening sensitivity for the wearer due to the directional characteristics of the medium and high frequency sound waves.

In one embodiment, the bent portion 22 is connected to one end of the connecting portion 21. The sound hole 23 is provided on the end face of the end. The end face is a bevel facing the ear canal of the wearer. The sound hole 23 is opposite to the ear hole.

In this embodiment, the sound hole 23 is located at an incline in front of and above the ear hole of the wearer. The sound holes 23 are oriented such that the sound signals emitted by the sound emitting unit are directed towards the pinna. This allows the wearer to receive more clear and accurate sounds. For example, the wearer wears the smart headset with the bent portion 22 hooked behind the ear and the leg 1 in a position above the ear. The inclined surface deflects the sound hole 23 towards the lower pinna, with the sound hole 23 being directed towards the ear hole of the wearer, which makes it easier for the wearer to receive a clear and accurate sound signal.

In one embodiment, a part of the cavity 2 constitutes a rear sound cavity of the sound emitting unit. And the rear sound cavity is filled with sound absorption materials. The sound-absorbing material is zeolite, molecular sieve, asbestos, wood dust, etc. The sound absorbing material can improve the virtual space of the rear sound cavity, so that the low-frequency sound production effect of the sound production unit is effectively improved.

In one embodiment, a PCB is also provided on the leg 2, the PCB integrating a processor and a wireless signal transmission device. The processor is connected with the wireless signal transmission device. The processing device converts the wireless signals into electric signals and distinguishes the electric signals so as to transmit all parts of the electric signals to different sound production devices respectively. The sound production unit is connected with the processor through the PCB.

For example, a power supply is also provided in the leg 1. The power supply is used for supplying power for the processor, the wireless signal transmission device and the sound generating unit.

In this embodiment, the external wireless signal, such as a wireless signal from a mobile phone, a notebook computer, or a tablet computer, is received by the wireless signal transmission device. And after being processed by the processor, the sound signals are transmitted to the sound generating unit to be sent out. For example, the wireless signal transmission device is a bluetooth device, an infrared device, or the like. The Bluetooth device receives audio signals sent by a mobile phone or other terminals, and the audio signals are processed by the processor and then transmitted to the sound production unit to be sent out.

In other examples, the plurality of sound emitting devices each protrude outward from the leg portion. In this example, the sound emitting unit is an open type. Therefore, the sound production advantages of the sound production devices with different frequency types can be exerted.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. An intelligent head-mounted device, characterized in that: including the lens and with the lens forms the shank of connecting be provided with sound generating unit and treater on the shank, the treater with sound generating unit connects, sound generating unit includes two kinds at least among high pitch sound generating mechanism, well sound generating mechanism and the bass sound generating mechanism.

2. The smart headset of claim 1, wherein: the leg part comprises a connecting part and a bending part, the connecting part and the bending part are fixedly connected or integrally formed, and the connecting part is connected with the lens; the sound generating unit is arranged on the connecting part.

3. The smart headset of claim 2, wherein: a cavity is arranged in the connecting part, and the sounding unit is arranged in the cavity; the connecting part further comprises a sound hole communicated with the cavity and the external space, and sound of the sound generating unit is emitted through the sound hole.

4. The smart headset of claim 3, wherein: the kink with the one end of connecting portion is connected, the sound hole sets up on the terminal surface of this end, the terminal surface is the inclined plane towards the earhole of wearer, the sound hole with the earhole is relative.

5. The smart headset of claim 1, wherein: at least two of the high pitch sound generating device, the middle pitch sound generating device and the low pitch sound generating device radiate sound outwards through respective independent sound holes or radiate sound outwards through a common sound hole.

6. The smart headset of claim 3, wherein: the part of the cavity forms a rear sound cavity of the sound production unit, and sound absorption materials are filled in the rear sound cavity.

7. The smart headset of claim 1, wherein: the PCB is integrated with the processor and the wireless signal transmission device, and the processor is connected with the wireless signal transmission device; the sound production unit is connected with the processor through the PCB.

8. The smart headset of claim 1, wherein: at least two of the high pitch sound generating device, the middle pitch sound generating device and the low pitch sound generating device are bone conduction sound generating devices, moving coil sound generating devices, moving iron sound generating devices or MEMS sound generating devices.

9. The smart headset of claim 1, wherein: the sound production frequency range of the high-pitch sound production device is more than 5 kHz; the sound production frequency range of the middle sound production device is 1kHz-5 kHz; the sound production frequency range of the bass sound production device is below 1 kHz.

10. The smart headset of any one of claims 1-9, wherein: the shank is two, two all be provided with on the shank sound generating unit with the treater.