CN211089909U

CN211089909U - Wireless earphone

Info

Publication number: CN211089909U
Application number: CN201922355183.XU
Authority: CN
Inventors: 范育豪
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-24
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a wireless earphone, include: a wireless transmission module configured to receive a charge and discharge command; the air pump module is configured to inflate or deflate the earplug head according to an inflation and deflation instruction so as to change the size of the earplug head; an eartip configured for securing the wireless headset within an external ear canal. The utility model provides a wireless earphone receives through the wireless transmission module and fills the gassing instruction, and the air pump module is based on filling the size of gassing instruction execution inflation or gassing process in order to change the earplug head, can realize the adaptability adjustment of earplug head size, has satisfied different users' demand.

Description

Wireless earphone

Technical Field

The utility model relates to an electronic equipment field, more specifically, the utility model relates to a wireless earphone.

Background

Bluetooth is an open global specification for wireless data and voice communications, and is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on a low-cost short-range wireless connection.

In the existing wireless bluetooth headset, the size of the earplug head is generally fixed. Because everyone external auditory canal hole's size has the difference, the earplug head of all sign indicating number design can't satisfy every user's comfort level requirement, and this greatly reduced user's use impression. Meanwhile, the size of the external auditory canal hole of the child is smaller than that of the external auditory canal hole of the adult, so that the wireless Bluetooth headset with the earplug head of a fixed size cannot adapt to the use requirements of users of different ages.

Therefore, there is a need for an improved earphone to overcome the above-mentioned drawbacks.

Disclosure of Invention

An object of the utility model is to provide a wireless earphone solves the unable problem that uses different users' external auditory canal hole size of earplug head of current wireless earphone.

A wireless headset, comprising:

a wireless transmission module configured to receive a charge and discharge command;

the air pump module is configured to inflate or deflate the earplug head according to an inflation and deflation instruction so as to change the size of the earplug head;

an eartip configured for securing the wireless headset within an external ear canal.

Optionally, the wireless transmission module is a bluetooth transmission module.

Optionally, the wireless headset further includes an air pump processing module, and the air pump processing module is configured to receive the inflation/deflation instruction output by the wireless transmission module, and control the air pump module to perform an inflation or deflation process according to the inflation/deflation instruction.

Optionally, the wireless headset includes a central processing chip, and the wireless transmission module and the air pump processing module are integrated on the central processing chip.

Optionally, a cavity is formed in the earplug head, and the size of the cavity is changed by the air pump module through an inflation or deflation process.

Optionally, an air duct is externally connected to the earplug connector, an air pump is mounted on the air pump module, and the air duct is communicated with the air pump and the cavity.

Optionally, the cavity wall of the cavity contacting with the external auditory canal of the human body is made of an elastic material.

Optionally, the cavity wall of the side of the cavity facing away from the external auditory canal of the human body is made of a rigid material.

Optionally, the eartip is provided as a bowl, and the airway tube is connected to a bottom edge of the bowl.

Optionally, the wireless headset further includes a circuit board, and the air pump module and the central processing chip are disposed on the circuit board.

Technical scheme's beneficial effect lies in: the utility model provides a wireless earphone receives through the wireless transmission module and fills the gassing instruction, and the air pump module is based on filling the size of gassing instruction execution inflation or gassing process in order to change the earplug head, can realize the adaptability adjustment of earplug head size, has satisfied different users' demand.

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 the 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 wireless headset according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a wireless headset according to an embodiment of the present invention;

the figures are labeled as follows: 10 wireless earphone; 101 an ear plug head; 102 an air pump processing module; 103 air pump module; 1031 an airway tube; 104 bluetooth transmission module.

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, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be 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.

The size of the earplug head of the earphone used at present is fixed, and because the sizes of the external auditory canal holes of different users are different, the earplug head designed by the same size cannot meet the requirements of the use comfort of different users. In view of this, there is a need to improve the structure of the existing wireless headset to improve the comfort of the headset for different users and improve the user experience.

The utility model provides a wireless earphone, include: a wireless transmission module configured to receive a charge and discharge command; the air pump module is configured to inflate or deflate the earplug head according to an inflation and deflation instruction so as to change the size of the earplug head; an eartip configured for securing the wireless headset within an external ear canal.

Specifically, as an embodiment of the present invention, as shown in fig. 1, the wireless headset 10 includes a wireless transmission module. Optionally, the wireless transmission module is used for wireless signal transmission between the wireless headset and other devices. The utility model discloses in, the wireless transmission module is used for receiving the inflation and deflation instruction that the user sent. Alternatively, the user may use an electronic device with a wireless transmission function, such as a mobile phone, a tablet computer, etc., to send an air charging/discharging instruction to the wireless transmission module. And the wireless transmission module outputs the inflation and deflation instruction after receiving the inflation and deflation instruction. Optionally, the utility model discloses a wireless earphone still includes air pump module 103 and earplug head 101, and the air pump module can be based on the inflation and deflation instruction execution of wireless transmission module output and aerify or the gassing process. Optionally, the air pump module is used for inflating or deflating the earplug head through an inflation or deflation process, so that the size of the earplug head is changed. The eartip is a part of a wireless earphone, which is in direct contact with the external auditory canal of the human body. Alternatively, the user may insert the eartip into the external ear canal to secure the wireless headset in the ear. The air pump module executes the inflation or deflation process to adjust the size of the earplug head, so that the use comfort requirements of different users can be met.

The utility model provides a wireless earphone receives through the wireless transmission module and fills the gassing instruction, and the air pump module is based on filling the size of gassing instruction execution inflation or gassing process in order to change the earplug head, can realize the adaptability adjustment of earplug head size, has satisfied different users' demand. Meanwhile, the charging and discharging instructions are received in a wireless transmission mode, and the control process of charging and discharging the earplug head is simplified.

Fig. 1 is a schematic structural diagram of a wireless headset according to an embodiment of the present invention, and as shown in fig. 1, the wireless transmission module of the wireless headset 10 may be a bluetooth transmission module 104. Bluetooth is a radio technology that supports short-range communication (typically within 10 m) of devices, enabling wireless information exchange between numerous devices including mobile phones, PDAs, wireless headsets, laptops, related peripherals, etc. By using the Bluetooth technology, the communication between mobile communication terminal devices can be effectively simplified, and the communication between the devices and the Internet can also be successfully simplified, so that the data transmission is more rapid and efficient, and the way is widened for wireless communication. The utility model discloses in use bluetooth transmission module as wireless transmission module can effectively improve data transmission's efficiency, reduce the data transmission cost.

As an embodiment of the present invention, as shown in fig. 1, the wireless headset 10 further includes an air pump processing module 102. The air pump processing module is used for receiving the inflation and deflation instruction output by the wireless transmission module, and after the air pump processing module receives the inflation or deflation instruction output by the wireless transmission module, the air pump processing module controls the air pump module 103 electrically connected with the air pump processing module to start working, and the air pump module performs the inflation or deflation process of the earplug head. Optionally, a signal converter is disposed in the air pump processing module 102. The Bluetooth transmission module transmits the inflation and deflation instruction to the air pump processing module connected with the Bluetooth transmission module after receiving the inflation and deflation instruction sent by other electronic equipment, and the air pump processing module firstly converts the signal after receiving the inflation and deflation instruction signal and then outputs the converted signal to the air pump module. Alternatively, the converted signal may be a high level signal. After the air pump module receives the high level signal, the air pump module performs an inflation or deflation process to inflate or deflate the earplug head so as to change the size of the earplug head. Optionally, a signal converter is arranged in the air pump processing module, and the signal converter converts the air charging and discharging instruction into a high-level signal. Alternatively, the signal converter may be an analog-to-digital converter. Optionally, when the inflation or deflation needs to be stopped, the stop instruction can be sent to the wireless transmission module through the electronic device, the stop instruction is also received by the air pump processing module, the air pump processing module sends the stop instruction to the air pump module, and the air pump module immediately makes a stop response.

As an embodiment of the present invention, as shown in fig. 1 or fig. 2, the wireless earphone 10 includes a central processing Chip (CPU), and the wireless transmission module and the air pump processing module are integrated on the CPU. The wireless earphone has the advantages that the wireless transmission module and the air pump processing module are integrally arranged on the central processing chip, so that the internal structure of the wireless earphone can be simplified, the occupied space of each module in the wireless earphone is reduced, and the integration degree of internal components of the wireless earphone is improved.

As an embodiment of the present invention, a cavity is formed in the eartip 101 as shown in fig. 1 or fig. 2. The cavity is used for storing gas, so that the earplug head has a certain shape. Optionally, the cavity is annular in shape. When the wireless earphone is used, the shape of the circular cavity on the earplug head can be adapted to the shape of the external auditory canal hole of a human body. The size of the cavity is changed by utilizing the air pump module 103 to perform the inflation or deflation process, so that the size of the earplug head can be adjusted. In the process of inflation or deflation, the circumference of the annular cavity can be uniformly increased or reduced, so that the earplug head and the external auditory canal form surface contact, the comfort of the user is improved, and the user experience is optimized.

As an embodiment of the present invention, as shown in FIG. 2, the ear plug 101 is externally connected with an air duct 1031. The gas guide pipe is used for conducting gas. Specifically, when the air pump module 103 executes an inflation program, the air duct inflates air into the cavity of the earplug head, and the size of the outer contour of the earplug head is increased; when the air pump module executes the deflation procedure, the air in the cavity of the earplug head is discharged out of the earplug head through the air duct, and the size of the outer contour of the earplug head is reduced. Optionally, an air pump is mounted on the air pump module. An air pump is a device that removes air from or adds air to an enclosed space. The utility model discloses an air pump on air duct intercommunication air pump module and the cavity of earplug head, the air pump thinks that the earplug head is filled into or takes out gas in through the air duct.

As an embodiment of the present invention, the material of the cavity wall of the earplug head cavity contacting with the external auditory canal of the human body can be made into an elastic material. When the air pump module 103 performs an inflation or deflation procedure, the volume of the cavity can be increased or decreased by using the elastic deformation of the cavity wall. Optionally, the elastically deformable cavity wall material may be made of a silicone material. Therefore, the requirement of elastic deformation can be met, and the soft silica gel material can also improve the comfort of wearing the wireless earphone by a user. Of course, the elastic material of the present invention may be made of other materials, which is not limited in this respect.

As an example, the cavity wall of the side of the cavity of the earplug head facing away from the external auditory canal of the human body can be provided with a rigid material. The profile of the side chamber walls remains unchanged during the increase or decrease in the volume of the chamber. Therefore, when the central processing chip or other components are installed in the wireless earphone, the central processing chip or other components are not extruded due to the increase of the size of the earplug head, and the stability of the internal structure of the wireless earphone is improved. In addition, when the wireless earphone is squeezed or collided, the arrangement of the rigid side wall can effectively protect internal components of the wireless earphone, and the probability that the wireless earphone is damaged is reduced. Alternatively, the rigid material may be a rigid plastic.

As an embodiment of the present invention, the earplug head 101 may be configured in a bowl-like configuration, as shown in fig. 2. When the earplug head is installed, the bowl bottom of the bowl-shaped structure faces a user. When wireless earphone wore, bowl form structure's earplug head can adapt to the shape of user's external auditory canal well, is favorable to further improving the travelling comfort that wireless earphone used, can improve the connection reliability that wireless earphone wore simultaneously. Optionally, the cavity described above is provided in the bowl wall of the bowl-like structure, which may improve the aesthetics of the eartip. As an example, the gas conduit 1031 extends from the interior of the bowl-like structure through the bowl opening to the bowl bottom. The air duct is connected to the bottom edge of the bowl-shaped structure, namely the air duct is connected to the bottom edge of the bowl-shaped structure. The design can further improve the aesthetic property of the earplug head. The air guide pipe is arranged in the bowl-shaped structure, so that not only can an installation space be provided for the air guide pipe, but also the bowl-shaped structure can be utilized to protect the air guide pipe, and the air guide pipe is prevented from being disconnected due to accidental stress.

As an embodiment of the present invention, as shown in fig. 1 or fig. 2, the wireless headset further includes a circuit board. The air pump module 103 and the central processing chip may be disposed on the circuit board. The air pump module is electrically connected with the central processing chip. The structural form can not only reduce the complexity of the internal structure of the wireless earphone 10, but also improve the convenience of the electrical connection between the air pump module and the central processing chip.

The utility model provides a wireless earphone receives through the wireless transmission module and fills the gassing instruction, and the air pump module is based on filling the gassing instruction and is carried out the size of aerifing or gassing process in order to change the earplug head, can realize the adaptability adjustment of earplug head size, has satisfied different users 'user demand, has improved user's use travelling comfort, is favorable to optimizing user experience.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are 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. A wireless headset, comprising:

2. The wireless headset of claim 1, wherein the wireless transmission module is a bluetooth transmission module.

3. The wireless headset of claim 1, further comprising an air pump processing module, wherein the air pump processing module is configured to receive the inflation/deflation command output by the wireless transmission module, and control the air pump module to perform an inflation or deflation process according to the inflation/deflation command.

4. The wireless headset of claim 3, wherein the wireless headset comprises a central processing chip, and the wireless transmission module and the air pump processing module are integrated on the central processing chip.

5. The wireless earphone according to claim 1, wherein a cavity is formed in the eartip, and the air pump module changes the size of the cavity through an inflation or deflation process.

6. The wireless earphone according to claim 5, wherein the earplug connector is externally connected with an air duct, the air pump module is provided with an air pump, and the air duct is communicated with the air pump and the cavity.

7. The wireless earphone according to claim 5, wherein the cavity wall of the cavity contacting with the external auditory canal of the human body is made of elastic material.

8. The wireless earphone according to claim 5, wherein the cavity wall of the side of the cavity facing away from the external auditory canal of the human body is made of rigid material.

9. The wireless earphone of claim 6 wherein the earbud head is provided as a bowl, the airway being connected to a bottom rim of the bowl.

10. The wireless earphone according to claim 4, further comprising a circuit board, wherein the air pump module and the central processing chip are disposed on the circuit board.