TWM495690U - Noise reducing canalphone - Google Patents

Description

In-ear noise canceling headphones

This creation is about a type of earphone, and especially about an in-ear noise canceling earphone.

According to the headset, it is a common 3C product in modern society. It is often used in customer service, driving, cycling, listening to music, sports and other situations that require personal space without being disturbed or for safe and convenient driving.

At present, whether it is a general earphone or a Bluetooth headset, the radio is mainly placed under the speaker, so the receiving device will also receive other noises when receiving the sound, if it is in a windy environment and will make a call. In order to reduce the occurrence of this situation, some people have set the sound receiving device closer to the earphone (near the corner of the mouth) to improve the problem of unclear radio, although this method occurs. The radio effect is improved, but since the radio device is located near the side of the mouth, it increases the user's own breathing or finer noise, so it is still unable to effectively solve the problem of completely no noise interference.

The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable any skilled artisan to understand the technical contents of the present invention and implement it according to the contents, the scope of the patent application and the drawings. Anyone familiar with the relevant art can easily understand the purpose and advantages of this creation.

The main purpose of this creation is to provide the sound-absorbing device and the speaker in tandem with better sound insulation. By placing the sound-collecting device directly in the ear and transmitting the sound through resonance, it can make the drop. Noisy headphones produce no noise when talking.

In order to achieve the above object, the present invention is an in-ear type noise canceling earphone, the noise canceling earphone includes a casing, the casing forms an accommodating space, and a speaker and a sound collecting device are disposed in the accommodating space; The earphone cover is connected to the casing, and an earplug is disposed, so that the sound receiving device is adjacent to the speaker, so that the noise canceling earphone does not generate noise when the call is worn.

According to an embodiment of the present invention, the earphone cover extends a fixing member for fixing the earplug.

According to an embodiment of the present invention, the housing and the earphone cover are integrally formed or assembled.

According to an embodiment of the present invention, a circuit board for electrically connecting the speaker and the sound receiving device is further included.

According to an embodiment of the present invention, a battery for providing the speaker, the sound pickup device and the power of the circuit board is further included.

1, 1a‧‧‧ noise canceling headphones

10, 10a‧‧‧ shell

100, 100a‧‧‧ accommodating space

11, 11a‧‧‧ Speakers

12, 12a‧‧‧ radios

13, 13a‧‧‧ headphone cover

130, 130a‧‧‧Fixed parts

14, 14a‧‧ earplugs

15‧‧‧Circuit board

16‧‧‧Battery

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention.

2 is an exploded perspective view of a preferred embodiment of the present invention.

FIG. 3 is a schematic structural view of the creative housing and the earphone cover integrally formed.

FIG. 4 is a schematic structural view of another preferred embodiment of the present invention.

Figure 5 is an exploded perspective view of another preferred embodiment of the present invention.

FIG. 6 is a schematic structural view of the housing and the earphone cover integrally formed according to another preferred embodiment of the present invention.

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily understand other advantages and effects of the present invention from the disclosure of the present disclosure.

The structure, the proportions, the sizes and the like of the drawings are only used to cope with the contents disclosed in the specification for the understanding and reading of those skilled in the art, and are not intended to limit the implementation of the present invention. Conditions, so it is not technically meaningful. Any modification of the structure, change of the proportional relationship or adjustment of the size should remain in the firm without affecting the effectiveness of the creation and the purpose that can be achieved. The technical content revealed can be covered. In the meantime, the terms “a”, “two”, “upper”, and the like, are used for convenience of description, and are not intended to limit the scope of the invention, the relative relationship may be changed or Adjustments, if there is no material change in the content of the technology, are also considered to be the scope of implementation of this creation.

Please refer to FIG. 1 and FIG. 2 , which are schematic structural diagrams and exploded views of the preferred embodiment of the present invention. Taking the Bluetooth headset as an example in this creation, the Bluetooth noise canceling earphone 1 is mainly composed of a casing 10, a speaker 11 (which is a speaker), a sound pickup device 12 (which is a microphone), and an earphone cover 13, wherein The housing 10 defines an accommodating space 100, and the speaker 11 is installed in the accommodating space 100. The sound receiving device 12 is mounted on the inner surface of the earphone cover 13, and then the earphone cover 13 is assembled and fixed. On the housing 10. In addition, the earphone cover 13 extends a fixing member 130, and the earplug 14 is sleeved on the fixing member 130, and the earplug 14 can feel the comfort when it is inserted into the ear.

Since the present invention uses a Bluetooth headset as an example, a circuit board 15 is required in the housing 10, and the circuit board 15 is mainly used for electrically connecting the speaker 11 and the radio device 12, and is configured to be stored. The battery 16 can provide the power of the speaker 11, the sound pickup device 12 and the circuit board 15 by using the battery 16, and it can be clearly seen from the above that the front and rear of the sound pickup device 12 and the speaker 11 have excellent sound insulation capability, and the sound pickup device is transmitted through the sound pickup device. 12 is directly in the ear and conveys the sound through resonance. This way, the noise-cancelling headphones can make no noise when they are wearing a call.

The housing 10 and the earphone cover 13 are assembled. Referring to FIG. 3, the housing and the earphone cover are integrally formed. The housing 10 and the earphone cover 13 in the figure are integrally formed with the speaker 11 and the sound pickup device 12, thereby effectively reducing the cost and shortening the manufacturing process.

Please refer to FIG. 4 and FIG. 5, which are schematic structural diagrams of another preferred embodiment of the present invention and an exploded view of another preferred embodiment. In this embodiment, the wired earphone 1a is mainly composed of a casing 10a, a speaker 11a (which is a speaker), a sound receiving device 12a (which is a microphone), and an earphone cover 13a. The housing 10a is formed with an accommodating space 100a, and the speaker 11a is mounted in the accommodating space 100a. The sound receiving device 12a is mounted on the inner surface of the earphone cover 13a, and then the earphone cover 13a is assembled and fixed. On the housing 10a. In addition, the earphone cover 13a extends a fixing member 130a, and the earplug 14a is sleeved on the fixing member 130a, and the earplug 14a can feel the comfort when it is inserted into the ear.

In this embodiment, since it is a general wired earphone, there is no need for another circuit board and a battery. Therefore, this part is different from the Bluetooth, but the front and rear of the sound receiving device 12a and the speaker 11a are still arranged, and the soundproofing is excellent. The ability to transmit the sound through the sound-receiving device 12a directly in the ear and through the resonance mode, so that the noise-cancelling earphone can be used to make a call without noise.

The housing 10a and the earphone cover 13a are assembled in the foregoing, please refer to FIG. It is a schematic structural view of the housing and the earphone cover integrally formed according to another preferred embodiment of the present invention. The case 10a and the earphone cover 13a in the figure are integrally formed with the speaker 11a and the sound pickup device 12a, thereby effectively reducing the cost and shortening the manufacturing process.

The above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention. Anyone familiar with the art may modify the above embodiments without departing from the spirit and scope of the creation. Therefore, the scope of protection of this creation should be as listed in the scope of the patent application described later.

1‧‧‧ noise canceling headphones

10‧‧‧shell

11‧‧‧ Speaker

12‧‧‧ Radios

13‧‧‧ headphone cover

130‧‧‧Fixed parts

14‧‧ Earplugs

15‧‧‧Circuit board

16‧‧‧Battery

Claims (5)

An in-ear noise canceling earphone, the noise canceling earphone includes: a casing, the casing forms an accommodating space, a speaker and a sound collecting device are disposed in the accommodating space; and an earphone cover, the earphone cover The housing is connected and an earplug is disposed, so that the sound receiving device is adjacent to the speaker, so that the noise canceling earphone does not generate noise when the call is worn. The in-ear noise canceling earphone of claim 1, wherein the earphone cover extends to a fixing member for fixing the earplug. The in-ear noise canceling earphone of claim 2, wherein the housing and the earphone cover are integrally formed or assembled. The in-ear noise canceling earphone according to claim 1, further comprising a circuit board for electrically connecting the speaker and the sound receiving device. The in-ear noise canceling earphone according to claim 4, further comprising a battery for providing the speaker, the sound receiving device and the circuit board power.