TWM507130U - Noise cancelling earmuffs communication structure with wireless transmission function - Google Patents

Description

Anti-noise earmuff communication structure with wireless transmission function

The present invention relates to a noise-proof earmuff communication structure with wireless transmission function, in particular to an anti-noise earmuff communication structure combining the anti-noise function of the traditional earmuff and the communication function of the wireless earphone, mainly through the wireless earphone The wireless communication and transmission function, combined with the bone conduction microphone module, enables users in a high-decibel workplace or shooting venue to communicate with the outside world or listen to music to protect the eardrum of the user's inner ear. Do not suffer from high-decibel noise.

Press, in high-decibel workplaces or in shooting ranges of live ammunition and air guns, the high-decibel noise generated by them is likely to jeopardize the hearing of workers or shooters who work in such places. Therefore, these workers or shooters often wear anti-noise earmuffs to protect the eardrum of the inner ear from high-decibel noise.

In the past patents, for example, the "anti-noise headphones" of the Republic of China new patent No. M359891, is to expose a headphone that can isolate the bass frequency noise, mainly to provide a casing for each end of a hanging arm, the casing is The housing is formed by a cover and a casing, and an accommodating space is formed between the cover and the casing. The accommodating space is respectively provided with a circuit board and a speaker, and the shape of the circuit board matches the contour of the cover. Tightly fitting, the accommodating space is partitioned into a plurality of air chambers to isolate external noise, and the speaker is connected to the circuit board to form a loop; using the tight joint between the circuit board and the cover, Forming a soundproof wall in the accommodating space, so that the low frequency sound penetrating the outer casing can be blocked by the sound insulating wall and the air chamber to reduce the interference of low frequency noise to the hearing; the patent mainly uses the circuit board and the cover The tight joint makes the circuit board and the cover form a sound insulation wall that can isolate low frequency audio, so that the low frequency sound penetrating through the outer casing can be blocked by the sound insulation wall and the air chamber to reduce the low frequency noise of the human ear; however, The patent does not provide a personal communication or music transmission system, because in a noisy environment, it is not easy for a user wearing a noise-proof earmuff to hear a ringing tone or listen to music; therefore, how effective The traditional anti-noise earmuffs are combined with the wireless transmission function earphones, so that users in high-decibel noise environment can normally answer the phone and listen to music, and effectively protect the eardrum of the inner ear from suffering high decibels. The noise damage is still a problem that researchers and related academic institutions such as anti-noise earmuffs need to continuously overcome and solve.

The reason is that the creators, in view of this, and with their rich professional knowledge and years of practical experience, have improved and created a noise-resistant earmuff communication that combines the anti-noise function of traditional earmuffs with the communication function of wireless headphones. The structure is mainly based on the wireless communication and transmission function of the wireless earphone, and the bone conduction microphone module, so that the user who is in the high-decibel workplace or shooting venue can normally conduct telephone voice communication or listen to music, etc. The eardrum that protects the user's inner ear is not damaged by high decibel noise.

In order to achieve the above implementation, the present author proposes a wireless earphone communication structure with a wireless transmission function, which mainly includes a headphone module and an audio receiver; the earphone module includes a flexible hanging arm, and The two earphone bodies and the two earphones are respectively pivotally connected to the two ends of the flexible hanging arm, wherein each earphone system is formed by a back cover and an ear cover, and at least one inner part of the earphone body is disposed. A circuit module of the first wireless signal transceiver is built in, and a speaker module electrically connected to the circuit module, and the outer side of each back cover is covered with a package material for blocking noise from entering the earphone module; audio receiving The device is electrically connected to the earphone module to transmit the audio signal received from the outside to the earphone module.

In an embodiment of the present invention, the circuit module includes at least one of an active noise suppression circuit module or a multi-channel sound effect control circuit, or a combination of two or more.

In an embodiment of the present invention, the first wireless signal transceiver is one of a Bluetooth circuit module or a high frequency wireless circuit module, such that the earphone module receives a mobile communication device or a music player. The signal passed.

In an embodiment of the present invention, the circuit module, the speaker module, the back cover, and the ear cover are combined with each other by a plurality of powerful magnets corresponding to the snapping or snapping.

In one embodiment of the present invention, the packaging material is a sound absorbing sponge.

In one embodiment of the present creation, wherein the audio receiver is a bone conduction microphone.

In an embodiment of the present invention, the audio receiver is connected to the earphone module in one of wired or wireless manner.

In an embodiment of the present invention, when the audio receiver is wirelessly connected to the earphone module, the audio receiver has a second wireless signal transceiver built therein for information between the audio receiver and the earphone module. transfer.

In an embodiment of the present invention, the second wireless signal transceiver is one of a Bluetooth circuit module or a high frequency wireless circuit module.

Therefore, the anti-noise earmuff communication structure of the present wireless transmission function combines the anti-noise function of the traditional earmuff and the communication function of the wireless earphone, so that the user in the high-decibel noise environment can normally answer the call. By telephone and listening to music, the eardrum that protects the inner ear is not damaged by high-decibel noise; in addition, the anti-noise earmuff communication structure with wireless transmission function of this creation is used to detect human speech by bone conduction microphone. The energy of the vocal cord vibration, through the human skull, bone labyrinth, inner ear lymphatic transmission, screw, auditory nerve, and auditory center to transmit sound waves, and convert it into electronic signal principle, to avoid receiving the surrounding noise, to The conversion to electronic signal is transmitted to the earphone module, which effectively allows the user to communicate even in a high-decibel noise environment, and only needs to whisper to communicate; finally, the anti-noise earmuff communication structure with wireless transmission function of the creation By using the sound absorbing sponge outside the earphone as a packaging material, it can effectively block the noise from the outside, so that High-decibel noise in the user's environment, you can normally receive calls and listen to music, do not miss important calls reach advantage and convenience of.

The purpose of this creation and its structural and functional advantages will be explained in accordance with the structure shown in the following figure, in conjunction with specific examples, so that the review committee can have a deeper and more specific understanding of the creation.

First, please refer to the first to second figures, which are schematic structural diagrams of a preferred embodiment of the anti-noise earmuff communication structure with wireless transmission function, and a schematic diagram of the structure operation, wherein the creation has a wireless transmission function. The anti-noise earmuff communication structure includes at least:

A headphone module (1) includes a flexible hanging arm (11) and two earphone bodies (12), and the two earphone bodies (12) are respectively pivotally connected to the two ends of the flexible hanging arm (11). Each of the earphone bodies (12) is formed by a back cover (121) and an ear cover (122). The earphone body (12) is internally provided with at least one built-in first wireless signal transceiver. The circuit module (not shown) (the figure is not marked), and the speaker module of the electrical connection circuit module (not shown), and the outer side of each back cover (121) is covered with a cover Blocking noise into the package material (13) of the earphone module (1); further, the circuit module includes at least one of an active noise suppression circuit module or a multi-channel sound effect control circuit, or a combination of two or more; Furthermore, the first wireless signal transceiver built in the circuit module is one of a Bluetooth circuit module or a high frequency wireless circuit module, so that the earphone module (1) receives a mobile communication device or a music. The signal transmitted by the player; in a preferred embodiment of the present invention, the circuit module, the speaker module, the back cover (121), and the ear cover (1) 22) The system is combined with a plurality of powerful magnets (not shown) corresponding to each other, such as suction or snapping (not shown) and snapping together; in addition, the packaging material (13) is a sound absorbing sponge. ;as well as

An audio receiver (2) electrically connecting the earphone module (1) to transmit an audio signal received from the outside to the earphone module (1); in a preferred embodiment of the present invention, the audio receiver (2) is a bone conduction microphone, wherein the bone conduction microphone of the audio receiver (2) is used to detect the energy of the vocal cord vibration when the person speaks, through the human skull, the bone labyrinth, the inner ear lymph fluid transmission, the screw The principle of the auditory nerve and the auditory center to transmit sound waves and convert them into electronic signals, so that even in a high-decibel noise environment, the user only needs to whisper softly, and the bone conduction microphone can still avoid receiving noise. And transmitting the converted electronic signal to the earphone module (1); in addition, the audio receiver (2) is connected to the earphone module (1) in one of wired or wireless manner; in a preferred embodiment of the present invention In the audio receiver (2), the earphone module (1) is connected wirelessly, the audio receiver (2) has a second wireless signal transceiver (not shown), and the second wireless signal is transmitted and received. The system is a Bluetooth circuit module or a high frequency radio One of the road modules and the like for transmitting information between the audio receiver (2) and the earphone module (1).

According to the above-mentioned anti-noise earmuff communication structure with wireless transmission function, when the user is in a high-decibel noise environment, for example, a workplace with heavy mechanical operation or a shooting field with live guns and air guns The user can wear the anti-noise earmuff communication structure with the wireless transmission function of the present invention. Firstly, the user can use the earphone module (1) of the anti-noise earmuff communication structure with the wireless transmission function of the present invention. The flexible hanging arm (11) bypasses the top of the head so that the two earphone bodies (12) pivotally connected to the two ends of the flexible hanging arm (11) are covered on the ears, and the user can adjust the flexibility to hang. The length of the arm (11) is such that the two earphone bodies (12) are attached to the ears, wherein each earphone body (12) is formed by a back cover (121) and an ear cover (122). The main body (12) is internally provided with at least one circuit module having a first wireless signal transceiver and a speaker module electrically connected to the circuit module, and each of the back covers (121) is covered with an outer side Block the noise into the package (13) of the headphone module (1); after the connection, the user can The audio receiver (2) is attached to the throat, and the audio receiver (2) is paired with the earphone module (1) for data transmission between the two, wherein the audio receiver (2) is a Bone conduction microphone, the bone conduction microphone uses the energy of the vocal cord vibration when detecting the human voice, and transmits the sound wave through the human skull, the bone labyrinth, the inner ear lymphatic transmission, the auger, the auditory nerve, and the auditory center, and converts it. The principle of electronic signal, so that even in a high-decibel noise environment, the user only needs to whisper softly, the bone conduction microphone can still avoid receiving noise, and transmit the converted electronic signal to the earphone module (1) When the audio receiver (2) is wirelessly connected to the earphone module (1), the audio receiver (2) has a second wireless signal transceiver built therein, and the second wireless signal transceiver is a Bluetooth circuit. One of the modules or high-frequency wireless circuit modules for transmitting information between the audio receiver (2) and the earphone module (1); therefore, the noise-resistant earmuff communication with the wireless transmission function of the present creation The structure is received by the first wireless signal After the device is connected to the external mobile communication device or a music player, the user can perform the telephone answering and music listening by the wireless noise transmission anti-noise earmuff communication structure without interrupting the work or shooting. The important phone does not miss the advantage of convenience.

It can be seen from the above description that the present invention has the following advantages compared with the prior art and the product:

1. The anti-noise earmuff communication structure with wireless transmission function of this creation combines the anti-noise function of the traditional earmuff and the communication function of the wireless earphone, so that the user in the high-decibel noise environment can normally answer the call. And listening to music, to protect the eardrum of the inner ear does not suffer from high decibel noise.

2. The anti-noise earmuff communication structure of the present wireless transmission function detects the energy of the vocal cord vibration when the person speaks by the bone conduction microphone, through the human skull, the bone labyrinth, the inner ear lymphatic transmission, the auger, the auditory nerve And the principle that the auditory center transmits sound waves and converts them into electronic signals, avoiding the reception of surrounding noises, and converting them into electronic signals for transmission to the earphone module, effectively allowing the user to be in a high-decibel noise environment. In the middle, you only need to whisper to communicate.

3. The anti-noise earmuff communication structure with wireless transmission function of this creation is made up of the sound-absorbing sponge outside the earphone body as a package material, which can effectively block the noise from the outside and make it in a high-decibel noise environment. The user can answer the phone and listen to the music normally, and achieve the advantage that the important phone does not miss and convenience.

In summary, the anti-noise earmuff communication structure with wireless transmission function can achieve the intended use effect by the above disclosed embodiments, and the creation has not been disclosed before the application. Meet the requirements and requirements of the Patent Law.提出Issuing an application for the creation of a patent in accordance with the law, and asking for a review, and granting a patent, it is really sensible.

However, the illustrations and descriptions disclosed above are only preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention; those who are familiar with the skill are otherwise characterized by the scope of the creation. Equivalent changes or modifications shall be considered as not departing from the design of this creation.

(1)‧‧‧ headphone module
(11)‧‧‧Flexible arms

(12)‧‧‧ headphone body
(121)‧‧‧ Back cover

(122)‧‧‧ Earmuffs
(13)‧‧‧Package

(2)‧‧‧ audio receiver

The first figure: a three-dimensional schematic diagram of a structure of a noise-resistant earmuff communication structure with wireless transmission function

The second figure: a schematic diagram of the structure of the anti-noise earmuff communication structure with wireless transmission function

(1)‧‧‧ headphone module

(11)‧‧‧Flexible arms

(12)‧‧‧ headphone body

(121)‧‧‧ Back cover

(122)‧‧‧ Earmuffs

(13)‧‧‧Package

(2)‧‧‧ audio receiver

Claims (9)

An anti-noise earmuff communication structure with wireless transmission function includes at least: a headphone module comprising a flexible hanging arm and two earphone bodies, wherein the two earphone systems are respectively pivotally connected to the flexible type The two ends of the hanging arm, wherein each of the earphones is formed by a back cover and an ear cover, and at least one circuit module having a first wireless signal transceiver is disposed inside the earphone body. And a speaker module electrically connected to the circuit module, wherein each of the back cover is covered with a package material for blocking noise from entering the earphone module; and an audio receiver is electrically connected to the earphone module To transmit audio signals received from the outside to the earphone module. The anti-noise earmuff communication structure with wireless transmission function as claimed in claim 1, wherein the circuit module includes at least one of an active anti-noise circuit module or a multi-channel sound control circuit. The combination of the above. The anti-noise earmuff communication structure with wireless transmission function as described in claim 1, wherein the first wireless signal transceiver is one of a Bluetooth circuit module or a high frequency wireless circuit module, so that The earphone module receives a signal transmitted by a mobile communication device or a music player. The anti-noise earmuff communication structure with wireless transmission function as described in claim 1, wherein the circuit module, the speaker module, the back cover, and the earmuff are respectively sucked by a plurality of powerful magnets One of the ways of snapping or snapping each other is combined with each other. The anti-noise earmuff communication structure with wireless transmission function as described in claim 1, wherein the packaging material is a sound absorbing sponge. The anti-noise earmuff communication structure with wireless transmission function as claimed in claim 1, wherein the audio receiver is a bone conduction microphone. The anti-noise earmuff communication structure with wireless transmission function as claimed in claim 6, wherein the audio receiver is connected to the earphone module in one of wired or wireless manner. The anti-noise earmuff communication structure with wireless transmission function according to claim 7, wherein when the audio receiver is wirelessly connected to the earphone module, the audio receiver has a second wireless built in A signal transceiver for transmitting information between the audio receiver and the earphone module. The anti-noise earmuff communication structure with wireless transmission function as described in claim 8 wherein the second wireless signal transceiver is one of a Bluetooth circuit module or a high frequency wireless circuit module.