TWM578490U - Tube-in-tube structure of headphone sound tunnel - Google Patents

Abstract

The tube structure of the earphone channel tube comprises: an earphone housing and a sounding unit, the inner side of the earphone housing is provided with an accommodating space, the front side is provided with an outer tube, and the outer tube is provided There is a tube middle tube, a chamber is formed on the front side of the accommodating space, a sounding unit is arranged in the accommodating space, a sounding part is arranged on the front side of the sounding unit, and a tube middle tube is arranged on the front side of the chamber, and the tube center is arranged in the tube There is a straight sound guiding tube with a smaller diameter than the outer tube, and a large diameter side out sound guiding tube, and a plurality of sound tubes are arranged around the side of the side guiding sound guiding tube, and the outer tube and the straight sound guiding tube are arranged. A through hole is formed and connected to the chamber, an earplug is arranged on the outer tube, a first sound hole is arranged in the straight sound guiding tube, and a plurality of second sound sound holes are arranged on the outer tube, and the plurality of sound tubes are provided in the sound tube The third sound hole.

Description

Headphone channel tube tube structure

The present invention provides a tube structure in a headphone channel tube, which has a sound splitting structure, and designs different axial sound holes, so that more than one sound hole is sounded, thereby providing a multi-level stereoscopic hearing experience.

The earphone can be worn by the user in the ear and used to connect the sound source device, and the sound source device can input the electronic signal to the earphone, and the earphone can convert the electronic signal into a sound, thereby providing the user to listen.

Taiwan Patent Publication No. 201216725 discloses an earphone comprising a casing, a bracket, a first horn unit and a second horn unit; the housing is provided with a main soundtrack; the bracket is disposed in the casing The bracket includes a front plate, a first tubular portion, a second tubular portion and a connecting portion; the front plate is provided with a plurality of peripheral openings and a central opening; the first tubular portion is connected to the front plate, the first a first receiving space is connected to the first receiving space through the central opening; the second cylindrical portion is connected to the front plate and separated from the first cylindrical portion, the first cylindrical portion is located Between the second cylinder and the front plate, the second tubular portion has a second receiving space and is connected to the main sound channel through a peripheral opening, the connecting portion connecting the first tubular portion and the second tubular portion; The speaker unit is disposed in the first receiving space, and the second speaker unit is disposed in the first Two accommodation spaces.

The sound of the first speaker unit of the above-mentioned earphone can be transmitted from the central opening to the main sound channel, and the sound of the second speaker unit can be transmitted from the surrounding opening to the main sound channel, and the sounds of the two single speakers are mixed in the main sound channel. It is transmitted to the user's ear, thereby providing a wider output frequency and a uniform frequency response.

However, in the above earphone structure, although it can provide a wider output frequency, it is still a configuration of a main sound hole of the left and right sides. The present invention provides multiple sound holes and different angles of sound output, and therefore can only provide The user's two-channel sound cannot provide more than two channels to form a more stereo sound field, so the structure can be improved to provide a richer sound to provide a better listening experience. .

In order to achieve the above object, a headphone channel tube tube structure comprises: a headphone housing, and a sounding unit, the earphone housing has an accommodating space on the inner side and an outer tube on the front side. a tube middle tube is arranged in the outer tube, a chamber is formed on the front side of the accommodating space, and a sounding unit is arranged in the accommodating space, and the sound emitting unit is provided on the front side of the sounding unit, and the tube middle tube is arranged on the front side of the sound box. The center of the tube is provided with a straight-out sound guiding tube with a small diameter and a large-diameter side-out sound guiding tube, and a plurality of sound-emitting tubes are arranged around the side of the guiding sound-diameter tube, and the outer tube is straight out. A through hole is formed between the sound tubes and connected to the chamber, a first sound hole is arranged in the sound guiding tube, a plurality of second sound holes are arranged on the outer tube, and a third sound is arranged in the plurality of sound tubes. hole.

In this way, using the straight out sound tube, the multiple sound tubes and the through holes, The front side chamber of the acoustic unit is divided into three blocks, and the treble, bass and noise generated by the sounding unit are divided, the treble is output from the first sound hole, the bass is output from the second sound hole and the third sound hole is output. The first sound hole and the second sound hole have different axial sound holes, so that more than one sound hole is sounded to provide a multi-level stereoscopic hearing experience.

20‧‧‧ headphone housing

21‧‧‧ accommodating space

22‧‧‧External management

221‧‧‧Second sound hole

23‧‧‧ tube tube

24‧‧‧ chamber

25‧‧‧ straight out of the sound tube

251‧‧‧The first sound hole

26‧‧‧Out of the sound tube

27‧‧‧ sound tube

271‧‧‧The third sound hole

28‧‧‧through hole

29‧‧ Earplugs

40‧‧‧ vocal monomer

41‧‧‧Outstanding Department

20A‧‧‧earphone housing

21A‧‧‧ accommodating space

22A‧‧‧External management

221A‧‧‧Second sound hole

23A‧‧‧ tube tube

24A‧‧‧室

25A‧‧‧ straight out of the sound tube

251A‧‧‧first sound hole

27A‧‧‧ sound tube

271A‧‧‧The third sound hole

28A‧‧‧through hole

29A‧‧ Earplugs

40A‧‧‧ vocal monomer

41A‧‧‧Outlet Department

20B‧‧‧ headphone housing

21B‧‧‧ accommodating space

22B‧‧‧External management

221B‧‧‧Second sound hole

23B‧‧‧ tube tube

24B‧‧‧室

25B‧‧‧ straight out the sound tube

251B‧‧‧First sound hole

252B‧‧‧ Tuning tube

253B‧‧‧ Fixed seat

254B‧‧‧ vocal monomer

28B‧‧‧through hole

29B‧‧ Earplugs

40B‧‧‧ vocal monomer

41B‧‧‧Outlet Department

20C‧‧‧earphone housing

21C‧‧‧ accommodating space

22C‧‧‧External management

221C‧‧‧Second sound hole

23C‧‧‧ tube tube

24C‧‧‧室

25C‧‧‧ straight out the sound tube

251C‧‧‧first sound hole

26C‧‧‧ side out sound tube

27C‧‧‧ sound tube

271C‧‧‧The third sound hole

28C‧‧‧through hole

291C‧‧‧ ear hook

292C‧‧ Ear pad

40C‧‧‧ vocal monomer

41C‧‧‧Outlet Department

Figure 1 is a perspective view showing the combination of the preferred embodiment of the present invention.

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

Figure 3 is a schematic cross-sectional view of a preferred embodiment of the present invention.

Fig. 4 is a perspective view showing another perspective of the earphone housing of the preferred embodiment of the present invention.

Figure 5 is a schematic cross-sectional view showing another preferred embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view showing a straight-out sound guiding tube according to still another preferred embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view showing a tuning tube according to still another preferred embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view showing a fixing base of still another preferred embodiment of the present invention.

Figure 9 is a perspective view of a large earphone according to still another preferred embodiment of the present invention.

Fig. 10 is a schematic cross-sectional view showing a large earphone of still another preferred embodiment of the present invention.

The present invention is a headphone channel tube, and the specific embodiment of the novel and its components, as illustrated in the accompanying drawings, all relate to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical. References are for convenience of description only, and are not intended to limit the present invention, nor to limit its components to any position or spatial orientation. The drawings and the dimensions specified in the specification, can be used without leaving the patent application of the present invention Within the scope, variations are made in accordance with the design and needs of the specific embodiments of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of this new model, please refer to Figure 1 to Figure 4, a headphone channel tube tube structure, the structure of which includes: one ear The casing 20 is provided with a sounding unit 40. The inner side of the earphone casing 20 is provided with an accommodating space 21, the front side is provided with an outer tube 22, and the outer tube 22 is provided with a tube middle tube 23, and the accommodating space is provided. The front side of the 21 is formed with a chamber 24, and the accommodating space 21 is provided with a sounding unit 40. The front side of the sounding unit 40 is provided with a sounding portion 41, and the front side of the chamber 24 is provided with a tube middle tube 23, and the tube is in the center of the tube 23 There is a straight sound guiding tube 25 having a smaller diameter than the outer tube 22, and a large diameter side emitting sound guiding tube 26, and a plurality of sound emitting tubes 27 are disposed around the diameter of the side outlet sound guiding tube 26, and the outer tube 22 is provided. A through hole 28 is formed between the straight guide tube 25 and connected to the chamber 24. The outer tube 22 is provided with an earplug 29, and a straight sound hole 251 is defined in the straight sound guiding tube 25, and the outer tube 22 is provided on the outer tube 22. The second sound hole 221 is plural, and the third sound hole 271 is provided in the plurality of sound tubes 27.

Thereby, the direct sounding tube 25, the plurality of sound tubes 27 and the through holes 28 are used to divide the front side chamber 24 of the sounding unit 40 into three blocks, so that the high-pitched sound, the low-pitched sound, and the high sound generated by the sounding unit 40 are used. Outputted by the first sound hole 251, the bass is output from the second sound hole 221 and the third sound hole 271 is output. The first sound hole 251 is different from the second and third sound holes 221, 271 in the axial direction. In the sounding direction, a plurality of sound holes are emitted from the earphone housing 20, and a multi-level stereoscopic hearing feeling can be presented.

Referring to FIG. 5, another embodiment of the present invention includes a headphone housing 20A and a sounding unit 40A. The inside of the earphone housing 20A is provided with an accommodating space. 21A, the outer side is provided with an outer tube 22A, and the outer tube 22 A tube intermediate tube 23A is disposed, a chamber 24A is formed on the front side of the accommodating space 21A, and a sounding unit 40A is disposed in the accommodating space 21A. The sound emitting unit 40A is provided with a sound emitting portion 41A on the front side, and the front side of the chamber 24A is disposed. There is a tube middle tube 23A, and a straight outlet sound tube 25A having a smaller diameter than the outer tube 22A is disposed at the center of the tube middle tube 23A, and a plurality of sound tubes 27A are arranged around the sound guiding tube 25A, and the outer tube 22A is straight out. A through hole 28A is formed between the sound tube 25A and connected to the chamber 24A. The outer tube 22A is provided with an earplug 29A. The first sound hole 251A is disposed in the straight sound guiding tube 25A, and the second tube 22A is provided with a plurality of second sound holes. The sound hole 221A has a third sound hole 271A in the plurality of sound tubes 27A.

Thereby, the front sound chamber 40 is divided into two blocks by the straight sound guiding tube 25A, the plurality of sound tubes 27A and the through holes 28A, and the treble, bass, and treble generated by the sounding unit 40A are separated. Outputted by the first sound hole 251A, the bass is outputted by the second sound hole 221A and the third sound hole 271A, and the first sound hole 251A is different from the second and third sound holes 221A, 271A in the axial direction. In the sounding direction, a plurality of sound holes are emitted from the earphone housing 20A, and a multi-level stereoscopic hearing feeling can be presented.

Referring to FIG. 6 , FIG. 7 and FIG. 8 , a headphone channel tube tube structure comprises: an earphone housing 20B and a sounding unit 40B, the earphone housing 20B The inner rear side is provided with an accommodating space 21B, the front side is provided with an outer tube 22B, and the outer tube 22B is provided with a tube middle tube 23B. The front side of the accommodating space 21B forms a chamber 24B, and the accommodating space 21B is provided with a sounding unit. 40B, the sound emitting unit 40B is provided with a sounding portion 41B on the front side, and the tube middle tube 23B is disposed on the front side of the chamber 24B. The center of the tube 23B is provided with a straight sound guiding tube 25B having a smaller diameter than the outer tube 22B. A through hole 28B is formed between the outer tube 22B and the straight sound guiding tube 25B and is connected to the chamber 24B, and the outer tube An earplug 29B is disposed on the 22B, a first sound hole 251B is disposed in the straight sound guiding tube 25B, and a plurality of second sound hole 221B is disposed on the outer tube 22B, and the tuning tube 252B can be disposed in the first sound hole 251B. A fixing seat 253B and a sounding unit 254B may be disposed in the first sound hole 251B.

Thereby, a plurality of sound holes are emitted from the earphone casing 20B, and a multi-level stereoscopic auditory feeling can be exhibited.

Please refer to FIG. 9 and FIG. 10 , which are schematic diagrams of the present invention applied to a large earphone, and a tube channel tube tube structure, the structure comprising: a headphone housing 20C, and a sounding unit 40C, The inner side of the earphone housing 20C is provided with an accommodating space 21C, the front side is provided with an outer tube 22C, and the outer tube 22C is provided with a tube middle tube 23C. The front side of the accommodating space 21C forms a chamber 24C, and the accommodating space 21C is disposed. The sounding unit 40C is provided, the sound emitting unit 40C is provided with a sounding portion 41C on the front side, and the tube middle tube 23C is disposed on the front side of the chamber 24C. The center of the tube 23C is provided with a straight lead having a smaller diameter than the outer tube 22C. a sound tube 25C, and a large-diameter side sound-emitting tube 26C, and a plurality of sound-emitting tubes 27C are disposed around the diameter of the side-out sound-guiding tube 26C, and a through-hole 28C is formed between the outer tube 22C and the straight-out sound guiding tube 25C. Connected to the chamber 24C, the earphone housing 20C is provided with an ear hook 291C at the middle portion, an ear pad 292C at one side, a first sound hole 251C in the straight sound guiding tube 25C, and a plurality of outer sound tubes 22C. The second sound hole 221C has a third sound hole 271C in the plurality of sound tubes 27C.

Thereby, the direct sounding tube 25C, the plurality of sound tubes 27C and the through holes 28C are used to divide the sounding unit 40C front side chamber 24C into three blocks, so that the treble unit 40C produces high-pitched, low-pitched, high-pitched sounds. Output by the first sound hole 251C, The bass is outputted by the second sound hole 221C and the third sound hole 271C, and the first sound hole 251C and the second and third sound holes 221C, 271C have different axial directions of sound, by the earphone housing On the 20C, a plurality of sound holes are produced, which can present a multi-level stereoscopic hearing experience.

Claims (9)

The tube structure of the earphone channel tube comprises: an earphone housing and a sounding unit, the inner side of the earphone housing is provided with an accommodating space, the front side is provided with an outer tube, and the outer tube is provided There is a tube middle tube, a chamber is formed on the front side of the accommodating space, a sounding unit is arranged in the accommodating space, a sounding part is arranged on the front side of the sounding unit, and a tube middle tube is arranged on the front side of the chamber, and the tube center is arranged in the tube There is a straight sound guiding tube with a smaller diameter than the outer tube, and a large diameter side out sound guiding tube, and a plurality of sound tubes are arranged around the side of the side guiding sound guiding tube, and the outer tube and the straight sound guiding tube are arranged. A through hole is formed and connected to the chamber, an earplug is arranged on the outer tube, a first sound hole is arranged in the straight sound tube, and a plurality of second sound holes are arranged on the outer tube, and the plurality of sound tubes are provided in the sound tube. The third sound hole. The tube structure of the earphone channel tube according to the first aspect of the patent application, wherein the straight sound guiding tube, the plurality of sound tubes and the through holes divide the front side chamber of the sounding unit into three blocks to make a sound The treble and bass split generated by the single unit, the treble is output by the first sound hole, and the low sound is output by the second sound hole and the third sound hole. The tube structure of the earphone channel tube comprises: an earphone housing and a sounding unit, the inner side of the earphone housing is provided with an accommodating space, the front side is provided with an outer tube, and the outer tube is provided There is a tube middle tube, a chamber is formed on the front side of the accommodating space, a sounding unit is arranged in the accommodating space, a sounding part is arranged on the front side of the sounding unit, and a tube middle tube is arranged on the front side of the chamber, and the tube center is arranged in the tube A straight sound guiding tube having a diameter smaller than the outer tube is arranged, and a plurality of sound emitting tubes are arranged around the sound guiding tube, and a through hole is formed between the outer tube and the straight sound guiding tube, and is connected to the chamber, and the outer tube is arranged There is an earplug, a first sound hole is arranged in the straight sound guiding tube, and a plurality of second sound sound holes are arranged on the outer tube, and the plurality of sound tubes are provided There is a third sound hole. For example, in the earphone channel tube middle tube structure described in claim 3, wherein the straight sound guiding tube, the plurality of sound tubes and the through holes, the front side chamber of the sounding unit is divided into two blocks, and the sound will be sounded. The treble and bass split generated by the single unit, the treble is output by the first sound hole, and the low sound is output by the second sound hole and the third sound hole. The tube structure of the earphone channel tube comprises: an earphone housing and a sounding unit, the inner side of the earphone housing is provided with an accommodating space, the front side is provided with an outer tube, and the outer tube is provided There is a tube middle tube, a chamber is formed on the front side of the accommodating space, a sounding unit is arranged in the accommodating space, a sounding part is arranged on the front side of the sounding unit, and a tube middle tube is arranged on the front side of the chamber, and the tube center is arranged in the tube There is a straight sound guiding tube with a smaller diameter than the outer tube, and a through hole is formed between the outer tube and the straight sound guiding tube and is connected with the chamber. The outer tube is provided with an earplug, and a straight out of the sound guiding tube is provided with a first A sound hole is provided, and a plurality of second sound holes are arranged on the outer tube. The tube structure of the earphone channel tube according to claim 5, wherein the first sound hole can be provided with a tuning tube. The earphone channel tube middle tube structure according to claim 5, wherein a fixed seat and a sounding unit are disposed in the first sound hole. The tube structure of the earphone channel tube comprises: an earphone housing and a sounding unit, the inner side of the earphone housing is provided with an accommodating space, the front side is provided with an outer tube, and the outer tube is provided There is a tube middle tube, a chamber is formed on the front side of the accommodating space, a sounding unit is arranged in the accommodating space, a sounding part is arranged on the front side of the sounding unit, and a tube middle tube is arranged on the front side of the chamber, and the tube center is arranged in the tube There is a direct sound guide with a smaller diameter than the outer tube. a tube, and a large diameter side of the sound guiding tube, a side of the sound tube around the diameter of the tube is provided with a plurality of sound tubes, the outer tube and the straight out of the sound tube to form a through hole and connected to the chamber, the earphone shell There is an ear hook at the middle part of the body, and an ear pad is arranged on one side, and a first sound hole is arranged in the straight sound guiding tube, and a plurality of second sound sound holes are arranged on the outer tube, and a third sound sound tube is provided in the plurality of sound tubes. Sound hole. For example, in the earphone channel tube middle tube structure described in claim 8, wherein the straight sound guiding tube, the plurality of sound tubes and the through holes, the sounding unit front side chamber is divided into three blocks to make a sound The treble and bass split generated by the single unit, the treble is output by the first sound hole, and the low sound is output by the second sound hole and the third sound hole.