CN214481195U

CN214481195U - Earphone with mixed ring iron

Info

Publication number: CN214481195U
Application number: CN202120666418.1U
Authority: CN
Inventors: 河荣华
Original assignee: Guangdong Laojianghun Technology Co ltd
Current assignee: Guangdong Laojianghun Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-22
Anticipated expiration: 2031-03-31

Abstract

The application relates to a circle iron mixed earphone, which comprises a shell, wherein the shell is provided with a sound outlet; the metal sound cavity is arranged in the shell, the moving coil unit and the moving iron unit are arranged in the metal sound cavity, the moving iron unit is adjacently arranged on one side of the moving coil unit, and the moving coil unit and the moving iron unit are communicated with the sound outlet. The beneficial effects are as follows: the moving iron unit is arranged along one side of the moving coil unit and is communicated with the sound outlet through the first channel and the second channel, so that the audio frequency analysis and the density are better; high-fidelity high-quality music effect is realized.

Description

Earphone with mixed ring iron

Technical Field

The application relates to the technical field of intelligent wearable equipment, and more particularly relates to an earphone with a ring iron mixed.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The moving-iron earphone is a moving-coil moving-iron hybrid drive sounding earphone and has a structure of a single moving coil and a single moving iron, and the single moving coil and a double moving iron. The low frequency and the intermediate frequency are naturally presented by the moving coil unit, and the advantages of good low frequency extension of the moving coil, plump intermediate frequency and natural transition are exerted. The moving iron unit has the advantages and the functions of mainly receiving and complementing the high-frequency attenuation section of the moving coil, starting from a frequency dividing point of 6kHz, and is responsible for high frequency to extend the high-frequency range to 30 kHz. However, in the prior art, the moving iron unit is generally arranged at the sound outlet of the moving coil unit, which easily causes poor audio resolution and density; it is difficult to realize high-fidelity high-quality music effects.

SUMMERY OF THE UTILITY MODEL

The utility model provides an earphone that circle iron mixes for overcoming hull non-detachable problem among the prior art, the technical problem that this application will solve.

A circle iron mixed earphone comprises a shell, wherein the shell is provided with a sound outlet; the metal sound cavity is arranged in the shell, the moving coil unit and the moving iron unit are arranged in the metal sound cavity, the moving iron unit is adjacently arranged on one side of the moving coil unit, and the moving coil unit and the moving iron unit are communicated with the sound outlet.

Optionally, the metal sound cavity is further provided with a sound mixing cavity, and the sound mixing cavity is communicated with the moving coil unit and the moving iron unit; the other end of the sound mixing cavity is arranged along the sound outlet.

Optionally, the metal sound cavity is provided with a first cavity and a second cavity, and the moving coil unit and the moving iron unit are respectively installed in the first cavity and the second cavity.

Optionally, the first cavity is further provided with a first channel, one end of the first channel is connected with the moving coil unit, and the other end of the first channel is connected with the sound outlet.

Optionally, the first channel includes a first sound transmission part and a second sound transmission part, the first sound transmission part is disposed at the lower end of the moving coil unit, one end of the second sound transmission part is connected to one side of the first sound transmission part, and the second sound transmission part and the first sound transmission part are vertically disposed; the other end of the second sound transmission part is communicated with the sound outlet.

Optionally, the second cavity is provided with a second channel, one end of the second channel is connected with the moving iron unit, and the other end of the second channel is connected with the sound outlet.

Optionally, the moving iron unit comprises one or more moving irons, and a plurality of moving irons are arranged side by side.

Optionally, the metal sound cavity is further provided with a sound mixing cavity, one end of the sound mixing cavity is arranged at the outlets of the first channel and the second channel, and the sound mixing cavity is communicated with the moving coil unit and the moving iron unit; the other end of the sound mixing cavity extends out of the sound outlet.

Optionally, the sound outlet or the outer side of the sound mixing cavity is arranged on a sound outlet plate, and the sound outlet plate is provided with a plurality of sound outlet holes.

Optionally, the sound outlet is convexly arranged on the surface of the shell, and a round or square opening is formed on the surface of the shell.

Optionally, the housing is made of a flexible material.

Compared with the prior art, the beneficial effects of this application are: the moving iron unit is arranged along one side of the moving coil unit and is communicated with the sound outlet through the first channel and the second channel, so that the audio frequency analysis and the density are better; high-fidelity high-quality music effect is realized.

Drawings

Fig. 1 is a diagram illustrating a structure of an earphone according to an embodiment of the present application.

Fig. 2 is an exploded view of an earphone according to an embodiment of the present application.

Fig. 3 is a schematic sectional view of an earphone according to an embodiment of the present application 1.

Fig. 4 is a schematic view of a plurality of moving irons according to an embodiment of the present application.

Fig. 5 is a wearing schematic diagram of the embodiment of the application.

Fig. 6 is a schematic view of an in-ear headphone according to an embodiment of the present application.

Fig. 7 is a schematic sectional view of an earphone according to an embodiment of the present application 2.

Fig. 8 is a schematic sectional view of an earphone according to an embodiment of the present application 3.

Detailed Description

The present application will be further described with reference to the following detailed description.

The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.

In the embodiment as shown in fig. 1-6, the present application provides a combined iron and hoop earphone comprising a housing 1, the housing 1 being provided with a sound outlet 5; be equipped with metal sound chamber 2 in the casing 1, be provided with moving coil unit 3 and moving iron unit 4 in the metal sound chamber 2, and move iron unit 4 adjacent setting in moving coil unit 3 one side, moving coil unit 3, moving iron unit 4 and sound outlet 5 intercommunication setting. In this embodiment, the moving iron unit 4 is disposed along one side of the moving coil unit 3, that is, the moving iron unit 4 and the moving coil unit 3 are disposed side by side or in parallel, so that the audio of the moving coil unit 3 is directly transmitted to the sound outlet 5 through the first channel 8 without passing through the moving iron unit 4; the audio frequency analysis and density are better; high-fidelity high-quality music effect is realized.

In some embodiments, referring to fig. 7, the metal sound cavity is further provided with a sound mixing cavity, and the sound mixing cavity is communicated with the moving coil unit and the moving iron unit; the other end of the sound mixing cavity is arranged along the sound outlet. In this embodiment, the sound emitted by the moving iron unit and the moving coil unit is mixed in the sound mixing chamber and then is emitted from the end of the sound mixing chamber or the sound outlet.

In an embodiment of the above embodiments, referring to fig. 8, the sound mixing cavity may further be connected to a sound receiving cavity, the other end of the sound receiving cavity is connected to the sound outlet, and a cross-sectional radius of the sound receiving cavity is smaller than that of the sound mixing cavity, so that sound is received and concentrated and conducted to the outside from the sound outlet. In fact, the sound outlet of the sound receiving cavity shell can be extended, and the earplugs can be sleeved outside the sound receiving cavity to form the in-ear earphone.

In some embodiments, the metal sound cavity 2 is provided with a first cavity 21 and a second cavity 22, and the moving coil unit 3 and the moving iron unit 4 are respectively installed in the first cavity 21 and the second cavity 22. In this embodiment, the earphone of this application installs moving coil unit 3, moving iron unit 4 respectively through first cavity 21, second cavity 22, and first cavity 21, second cavity 22 are adjacent and separate the setting, not only can make moving coil unit 3, moving iron unit 4 fixed more firm, and make moving coil unit 3, moving iron unit 4 audio frequency mutual noninterference.

In some embodiments, the first cavity 21 is further provided with a first channel 8, one end of the first channel 8 is connected with the moving coil unit 3, and the other end of the first channel 8 is connected with the sound outlet 5. The moving coil unit 3 is communicated with the sound outlet 5 through the first channel 8, and the audio output by the moving coil unit 3 is output to the sound outlet 5 through the first channel 8; wherein the first channel 8 is enclosed by the first cavity 21 and the moving coil unit 3.

In one embodiment of the above embodiment, the first channel 8 includes a first sound transmission part 81 and a second sound transmission part 82, the first sound transmission part 81 is disposed at the lower end of the moving coil unit 3, one end of the second sound transmission part 82 is connected to one side of the first sound transmission part 81, and the second sound transmission part 82 and the first sound transmission part 81 are disposed vertically; the other end of the second sound transmitting portion 82 is communicated with the sound outlet 5. The moving coil unit 3 and the first sound transmission part 81 are circular, the first sound transmission part 81 is formed by surrounding the moving coil unit 3 and the first cavity 21, the first sound transmission part 81 is arranged under the moving coil unit 3, sound of the moving coil unit 3 is transmitted to the second sound transmission part 82 through the first sound transmission part 81, and the cross section of the second sound transmission part 82 is smaller than that of the first sound transmission part 81, so that a sound receiving effect is achieved. The audio frequency of the first sound transmission part 81 is transmitted transversely, and the audio frequency of the second sound transmission part 82 is transmitted longitudinally, so that the sound transmission effect is better.

In some embodiments, the second cavity 22 is provided with a second channel 7, one end of the second channel 7 is connected with the moving iron unit 4, and the other end of the second channel 7 is connected with the sound outlet 5. The second channel 7 is formed by enclosing the moving iron unit 4 and the second cavity 22, and after the moving iron unit is installed in the second cavity 22, the generated audio is output to the sound outlet 5 through the second channel 7. The sound transmission effect is better.

In some embodiments, the moving iron unit comprises one or more moving irons, and the plurality of moving irons are arranged side by side. The moving iron unit can be provided with one moving iron, see fig. 2, or 2 moving irons, see fig. 4, so as to enhance the sound effect of the earphone; wherein, a plurality of moving irons are arranged in parallel or side by side.

In some embodiments, referring to fig. 6, the metal sound cavity is further provided with a sound mixing cavity 23, one end of the sound mixing cavity 23 is disposed at the outlet of the first channel and the outlet of the second channel, and the sound mixing cavity 23 is communicated with the moving coil unit and the moving iron unit; the other end of the sound mixing cavity 23 extends out along the sound outlet. In the present embodiment, the other end of the sound mixing cavity 23 extends out of the sound outlet, i.e. a protrusion is formed at the sound outlet, and the raised sound mixing cavity 23 is just abutted against the ear canal opening when the earphone is worn.

In another embodiment of the above embodiment, an in-ear earplug may be provided at the raised mixing chamber 23 to form an in-ear headphone. The earplug can be arranged on the outer surface of the sound outlet cavity, and the audio in the sound outlet cavity can be transmitted into the ear canal of the human ear through the earplug. The earplug can be fixed on the outer surface of the sound outlet cavity through adhesion and clamping.

In some embodiments, the sound outlet is protruded on the surface of the housing, and a circular or square opening is formed on the surface of the housing. In this embodiment, the sound outlet may be recessed in the surface of the housing. In the present application, the sound outlet is not limited to a convex-concave and square-round arrangement, and the technical solutions mentioned above are all adopted as if they fall into the protection scope of the present application. The shape of the sound outlet can be set according to users, and the form is more various.

In one embodiment of the present embodiment, the sound outlet or mixing chamber outlet is provided in the sound outlet board 6, and the sound outlet board 6 is provided with a plurality of sound outlet holes. This application is through going out sound hole outwards output audio frequency, and goes out soundboard 6 and 1 surperficial contained angle of casing and be less than or be greater than 90. In the embodiment, the angle between the sound outlet plate 6 and the shell 1 is less than 90 degrees; make the wearing mode more firm, and the sound conduction effect is better. The ring-iron hybrid earphone can be a half-in-ear earphone; in the half-in-ear earphone, the moving coil unit 3 and the moving iron unit are arranged in parallel or side by side to make the audio analysis and the density better, and the high-quality music effect with high fidelity is realized.

In some embodiments, the housing may be made of a flexible material; wherein, the flexible material can be flexible silica gel, flexible plastic or rubber, etc., and the metal sound cavity can be made of iron, aluminum, copper, silver or alloy thereof; the sound quality effect is improved by arranging the metal sound cavity; simultaneously through setting the casing to flexible material, make the user more comfortable when wearing the earphone that this application discloses, improve the earphone travelling comfort.

It should be understood that the above examples of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. The earphone with the mixed ring and iron is characterized by comprising a shell (1), wherein the shell (1) is provided with a sound outlet (5); be equipped with metal sound chamber (2) in casing (1), be provided with movable coil unit (3) and moving iron unit (4) in metal sound chamber (2), just it is adjacent to set up to move iron unit (4) moving coil unit (3) one side, move coil unit (3) move iron unit (4) and sound outlet (5) intercommunication setting.

2. A rim and iron mixing earphone according to claim 1, wherein the metal sound cavity (2) is further provided with a sound mixing cavity (23), and the sound mixing cavity (23) is communicated with the moving coil unit (3) and the moving iron unit (4); the other end of the sound mixing cavity (23) is arranged along the sound outlet.

3. A combined earphone according to claim 1, wherein the metal sound cavity (2) is provided with a first cavity (21) and a second cavity (22), and the moving coil unit (3) and the moving iron unit (4) are respectively installed in the first cavity (21) and the second cavity (22).

4. A combined iron and coil earphone as claimed in claim 3, wherein the first cavity (21) is further provided with a first channel (8), one end of the first channel (8) is connected with the moving coil unit (3), and the other end of the first channel (8) is connected with the sound outlet (5).

5. A combined coil and iron earphone as claimed in claim 4, wherein the first channel (8) comprises a first sound transmission part (81) and a second sound transmission part (82), the first sound transmission part (81) is arranged at the lower end of the moving coil unit (3), one end of the second sound transmission part (82) is connected to one side of the first sound transmission part (81), and the second sound transmission part (82) and the first sound transmission part (81) are vertically arranged; the other end of the second sound transmission part (82) is communicated with the sound outlet (5).

6. A combined iron and coil earphone as claimed in claim 4, wherein the second cavity (22) is provided with a second channel (7), one end of the second channel (7) is connected with the moving iron unit (4), and the other end of the second channel (7) is connected with the sound outlet (5).

7. A combined earphone according to claim 6, wherein the metal sound cavity (2) is further provided with a sound mixing cavity (23), one end of the sound mixing cavity (23) is arranged at the outlet of the first channel (8) and the second channel (7), and the sound mixing cavity (23) is communicated with the moving coil unit (3) and the moving iron unit (4); the other end of the sound mixing cavity (23) extends out of the sound outlet.

8. A combined rim and iron earphone as claimed in claim 2 or 7, wherein the sound outlet or mixing chamber (23) is further provided outside the sound outlet plate (6), and the sound outlet plate (6) is provided with a plurality of sound outlet holes.

9. A combined coil and iron earphone according to claim 1, characterized in that the moving-iron unit (4) comprises one or more moving-irons, a plurality of which are arranged side by side.

10. A combined hoop and iron earphone as claimed in claim 1, wherein the casing (1) is made of flexible material.