WO2021143116A1

WO2021143116A1 - Clamping type ear-worn device

Info

Publication number: WO2021143116A1
Application number: PCT/CN2020/108409
Authority: WO
Inventors: 朱达云
Original assignee: 朱达云
Priority date: 2020-01-19
Filing date: 2020-08-11
Publication date: 2021-07-22
Also published as: CN111131943A

Abstract

Disclosed in the present invention is a clamping type ear-worn device, comprising an earphone main body, a speaker module and a clamping portion, a first PCB being provided in the earphone main body. The speaker module is provided in a head portion of the earphone main body and is electrically connected to the first PCB. One end of the clamping portion is movably fixed to a connecting end of the earphone main body, and during wearing, the clamping portion and the earphone main body are respectively clamped at the outer side and the inner side of the ear, and the head portion of the earphone main body is closely attached to the inner side of the ear or the earlobe. The clamping type ear-worn device is fixed on the ear in a clamping manner, and has the features that said device can be firmly worn, is not easy to fall off, has good concealment, and is easy to carry. The clamping type ear-worn device does not close the ear canal when being worn, a user can still hear external sounds, the clamping type ear-worn device is safe in use, protects hearing, enhances wearing comfort, reduces a compression sensation, and avoids discomfort generated by an imbalance state of ear pressure caused by closing the ear canal.

Description

Clamping type ear wearing device

Technical field

The invention belongs to the technical field of ear wearing devices, and in particular relates to a clamping type ear wearing device.

Background technique

Headphones are used to receive electrical signals from media players or receivers, and convert them into audible sound waves using speakers close to the ears. Earphones in the prior art mainly fall into two categories: headsets and earbuds. The disadvantage of headsets is that they are large in size and not portable. The disadvantages of earbuds are that they are easy to fall, unstable to wear, and the ear canal is closed when worn, and the user cannot hear outside sounds, which poses a safety hazard. Another in-ear earphone has the disadvantage that when worn, ear wax and ear secretions stick to the earphone, which can also bring bacteria and sweat to the ear, causing ear contamination.

Summary of the invention

The purpose of the present invention is to provide a clip-on ear wearing device, which aims to solve the technical problem of closing the ear canal when wearing earbud earphones in the prior art.

To achieve the foregoing objective, the clip-on ear wear device provided by the embodiment of the present invention includes:

An earphone main body, the earphone main body is provided with a first PCB board;

The clip-on ear wearing device also includes:

A loudspeaker module, the loudspeaker module is arranged in the head of the earphone body and electrically connected to the first PCB board; and

A clamping portion, one end of the clamping portion is movably fixed to the connecting end of the earphone body; when worn, the clamping portion and the earphone body are clamped on the outside and inside of the ear, respectively, and the earphone The head of the main body is close to the inside of the ear or earlobe.

Optionally, the clamping part includes:

A clamping arm, one end of the clamping arm is movably fixed to the connection end of the earphone main body; and

A clamping piece, the clamping piece is fixed at the other end of the clamping arm, and the clamping piece and the speaker module are respectively arranged on two sides of a clamping gap.

Optionally, the speaker module includes a first bone conduction speaker, and the first bone conduction speaker includes:

A first magnetic unit, in which a first magnetic gap is formed;

An elastic piece, the elastic piece includes an inner ring body and a connecting arm, the connecting arm is fixedly connected to the inner ring body and extends outward; the inner ring body is suspended on the first magnetic unit, and the connecting arm Fixed on the first magnetic unit or directly fixed on the first magnetic unit by a support;

A voice coil, the voice coil is disposed on the lower surface of the elastic piece and extends into the first magnetic gap; and

The first conductive member is arranged on the upper surface of the elastic sheet.

Optionally, the connecting arm includes a rotating arm connecting portion and a rotating arm portion; the rotating arm connecting portion is fixed on the outer periphery of the inner ring body and extends outward along the radial direction of the inner ring body; The spiral arm portion extends along the circumferential direction of the inner ring body, and one end of the spiral arm portion is fixedly connected to the end of the spiral arm connecting portion.

Optionally, one end of the connecting arm is fixedly connected to the first magnetic unit, and the other end thereof extends upward and is fixedly connected to the inner ring body; the inner ring body is suspended.

Optionally, the speaker module includes a second bone conduction speaker, and the second bone conduction speaker includes:

Bottom plate

A lower magnet, the lower magnet is fixed on the bottom plate;

A lower coil, the lower coil is looped on the inner side of the lower magnet;

The upper magnet, the upper magnet is fixed above the lower magnet; the lower magnet is separated from the upper magnet, a second magnetic gap is formed between the two, and the second magnetic gap is upper and lower The two magnetic poles on the side are different-named magnetic poles;

The upper coil, the upper coil is looped on the inner side of the upper magnet, and a through hole is formed in the upper coil;

A vibrating plate, wherein the vibrating plate is suspended in the second magnetic gap, and its periphery is fixed between the upper magnet and the lower magnet;

A centering support piece, the centering support piece is fixed above the upper magnet; and

The second conductive member is movably arranged in the through hole, its root is fixedly connected to the vibrating plate, and the top of the second conductive member passes through the centering support plate.

Optionally, the second conductive member includes:

A conductive column, the conductive column can be movably arranged in the through hole, its root is fixedly connected to the vibrating plate, and the top of the conductive column passes through the centering support plate; and

The conductive sheet is fixed on the top of the conductive column.

Optionally, the bottom surface of the upper magnet is fixedly provided with an upper gasket, the top surface of the lower magnet is fixedly provided with a lower gasket, and the periphery of the vibrating plate is clamped between the upper gasket and the lower gasket. Between the spacers.

Optionally, the connecting end of the earphone body is fixedly provided with a connecting portion extending outward; the clamping arm is rotatably connected with the connecting portion through a rotating shaft; an adjusting gear or a reset torsion spring is provided on the rotating shaft, The adjusting gear is fixedly connected with the clamping arm.

Optionally, the speaker module is a bone conduction speaker, an air conduction speaker or a composite speaker; the composite speaker includes an air conduction speaker and a bone conduction speaker, and the bone conduction speaker is arranged on the air conduction speaker .

The above-mentioned one or more technical solutions in the clip-on ear wear device provided by the embodiment of the present invention have at least one of the following technical effects:

1. The clip-on ear wear device is an earphone or a hearing aid. When worn, the clip part and the earphone body are respectively clamped on the outside and inside of the ear, the head of the earphone body is close to the inside of the ear, and the speaker module is arranged on the earphone body. The head of the clamping type ear wear device is fixed on the ear by clamping, it has the characteristics of being stable to wear, not easy to fall, good concealment, and convenient to carry;

2. The clip-on earwear device does not close the ear canal when worn, and the user can still hear external sounds. It is safer to use, protects hearing, enhances wearing comfort, reduces the feeling of pressure, and prevents the closed ear canal. Discomfort caused by unbalanced ear pressure;

3. The clip-on ear wear device does not enter the ear when worn, ear wax and ear secretions will not stick to the clip-on ear wear device, and it will not bring bacteria and sweat to the ear, making it more hygienic.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are merely of the present invention. For some embodiments, for those of ordinary skill in the art, other drawings may be obtained based on these drawings without creative labor.

FIG. 1 is a schematic structural diagram of a clip-on ear wear device provided by Embodiment 1 of the present invention.

Fig. 2 is a cross-sectional view taken along the line A-A shown in Fig. 1.

FIG. 3 is a schematic diagram of the wearing state of the clip-on ear wearing device according to Embodiment 1 of the present invention.

FIG. 4 is a schematic structural diagram of a first bone conduction speaker provided by Embodiment 1 of the present invention.

FIG. 5 is a schematic diagram of the structure of the elastic sheet provided in Embodiment 1 of the present invention.

Fig. 6 is a schematic structural diagram of a support provided by Embodiment 1 of the present invention.

Fig. 7 is a cross-sectional view taken along the line B-B shown in Fig. 6.

FIG. 8 is a schematic diagram of the structure of the elastic sheet provided in Embodiment 2 of the present invention.

FIG. 9 is a schematic diagram of the structure of the elastic sheet provided in Embodiment 3 of the present invention.

FIG. 10 is a schematic diagram of the structure of the elastic sheet provided in Embodiment 4 of the present invention.

FIG. 11 is a schematic diagram of the structure of the elastic sheet provided by Embodiment 5 of the present invention.

FIG. 12 is a schematic diagram of the structure of the elastic sheet provided in Embodiment 6 of the present invention.

FIG. 13 is a schematic structural diagram of a first bone conduction speaker according to Embodiment 7 of the present invention.

FIG. 14 is a schematic structural diagram of a first bone conduction speaker provided by Embodiment 8 of the present invention.

FIG. 15 is a schematic structural diagram of a first bone conduction speaker according to Embodiment 9 of the present invention.

FIG. 16 is a schematic structural diagram of a second bone conduction speaker according to Embodiment 10 of the present invention.

FIG. 17 is a schematic structural diagram of a speaker module provided by Embodiment 11 of the present invention.

FIG. 18 is a schematic structural diagram of a speaker module provided by Embodiment 12 of the present invention.

FIG. 19 is a schematic structural diagram of a speaker module provided by Embodiment 13 of the present invention.

20 is a schematic structural diagram of a clip-on ear wear device for a speaker module according to Embodiment 13 of the present invention.

Detailed ways

The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

Example 1

Please refer to FIGS. 1 to 3, the clip-on ear wear device provided by this embodiment includes an earphone main body 100, a speaker module 200 and a clamping part 300. The earphone body 100 is provided with a first PCB board 110. The speaker module 200 is arranged in the head of the earphone body 100, and the first PCB board 110 is electrically connected to it. One end of the clamping portion 300 is movably fixed to the connecting end of the earphone body 100. When the clip-on ear wear device is worn, the clamping portion 300 and the earphone main body 100 are clamped on the outside and inside of the ear, respectively, and the head of the earphone main body 100 is close to the inside of the ear. The clamping type ear wear device is fixed on the ear by clamping, and has the characteristics of being stable to wear and not easy to fall. The clip-on ear wear device does not close the ear canal when worn, and the user can still hear external sounds. It is safer to use, protects hearing, enhances wearing comfort, reduces pressure, and eliminates ear pressure caused by closing the ear canal Discomfort caused by imbalance. The clip-on ear wear device does not fit into the ear when worn, ear wax and ear secretions will not stick to the earphone, and will not bring bacteria and sweat to the ear, making it more hygienic.

Please refer to FIG. 1, FIG. 2 and FIG. 3, the clamping portion 300 includes a clamping arm 310 and a clamping member 320. One end of the clamping arm 310 is movably fixed to the connection end of the earphone body 100. The clamping member 320 is fixed at the other end of the clamping arm 310, and the clamping member 320 and the speaker module 200 are respectively disposed on two sides of a clamping gap 330. When clamping, the ears are inserted into the clamping gap 330, and the clamping member 320 has a better clamping and fixing effect on the speaker module 200.

2, the connecting end of the earphone body 100 is fixedly provided with a connecting portion 120 extending outward. The clamping arm 310 is rotatably connected to the connecting portion 120 via a rotating shaft 311.

Referring to FIG. 2, an adjusting gear 312 is provided on the rotating shaft 311. The adjusting gear 312 is fixedly connected to the clamping arm 310. The adjusting gear 312 is used to adjust the rotation angle of the rotating shaft 311 so as to adjust the rotation angle of the clamping arm 310. The rotating shaft 311 can be enhanced with a damping sheet to increase its damping effect and clamping stability. The damping sheet is sleeved on the rotating shaft 311 and clamped between the clamping arm 310 and the connecting portion 120.

Referring to FIG. 2, a battery 130 is further provided in the earphone body 100, and the battery 130 supplies power to the first PCB board 110. The earphone body 100 is also designed with a charging structure for charging the battery 130.

Referring to FIG. 2, a touch control part 140 is provided on the outer surface of the earphone main body 100, and the touch control part 140 is electrically connected to the first PCB board 110.

The first PCB board 110 is provided with a Bluetooth module. The Bluetooth module is used for Bluetooth connection with audio equipment.

4, the speaker module 200 is a first bone conduction speaker 210a, and the first bone conduction speaker 210a includes a first magnetic unit 211a, an elastic piece 212a, a first voice coil 213, and a first conductive member 214a. A first magnetic gap 2111 is formed in the first magnetic unit 211a. The elastic piece 212a includes an inner ring body 2121a and a connecting arm 2122a, and the connecting arm 2122a is fixedly connected to the inner ring body 2121a and extends outward. Compared with the shrapnel in the prior art, the shrapnel does not have an outer ring, the structure is simpler, the size is relatively smaller, the dynamic range is larger, and the stroke during vibration is longer. Because the vibration stroke is related to low-frequency performance, the longer the vibration stroke, the lower the frequency. The better the performance, so the shrapnel has good bass performance. The inner ring body 2121a is suspended on the first magnetic unit 211a, and the connecting arm 2122a is fixed on the first magnetic unit 211a by a support 215. The first voice coil 213 is disposed on the lower surface of the elastic piece 212a and extends into the first magnetic gap 2111. The first conductive member 214a is disposed on the upper surface of the elastic sheet 212a. The first bone conduction speaker 210a has the above-mentioned shrapnel. Therefore, the first bone conduction speaker 210a has the characteristics of simple structure, easy disassembly and assembly, miniaturization, and light weight. While achieving miniaturization, it broadens the low frequency performance.

In this embodiment, the inner ring body 2121a is circular, and those skilled in the art can directly replace the shape of the inner ring body 2121a with triangle, square, racetrack, or ellipse. The replacement of the above technical features does not require Creative labor is equivalent to replacement, and should be included in the scope of protection of the present invention.

4, the first magnetic unit 211a includes a first U iron 2112 and a first magnet 2113. The first U-iron 2112 has a U-iron bottom wall 21121, and the peripheral edge of the U-iron bottom wall 21121 extends upward to form a U-iron side wall 21122. The first U iron 2112 not only plays the role of magnetic permeability, but also has the function of a shell, which further simplifies the structure. The first magnet 2113 is a cylindrical magnet, one of its magnetic poles is fixed on the middle of the U iron bottom wall 21121, and the other magnetic pole is provided with a first washer. The first magnetic gap 2111 is an annular gap formed by enclosing the side surface of the first magnet 2113 and the U iron side wall 21122. An upper part of the U-iron side wall 21122 is formed with a mounting groove 21123 matching the supporting member 215, and the supporting member 215 is fixed in the mounting groove 21123.

5, the connecting arm 2122a includes a rotating arm connecting portion 21221a and a rotating arm portion 21222a; the rotating arm connecting portion 21221a is fixed on the outer periphery of the inner ring body 2121a and along the inner ring body 2121a It extends radially outward; the spiral arm portion 21222a extends along the circumferential direction of the inner ring body 2121a, and one end thereof is fixedly connected to the end of the spiral arm connecting portion 21221a.

6 and 7, the supporting member 215 includes a supporting ring 2151 and three supporting pillars 2152. The support ring 2151 is provided on the first magnetic unit 211 a, and the support column 2152 is fixed on the support ring 2151. The end of the connecting arm 2122 a is provided with a first through hole 21223, the supporting column 2152 passes through the first through hole 21223, and the connecting arm 2122 a is limited and fixed on the supporting column 2152. The supporting member 215 plays a role of positioning and fixing the elastic piece 212a.

6 and 7, the support column 2152 includes a support column lower part 21521 and a support column upper part 21522 provided on the top surface of the support column lower part 21521, and the support column upper part 21522 passes through the end of the connecting arm 2122a In the first through hole 21223, the end of the connecting arm 2122a is limited on the top surface of the lower part 21521 of the supporting column.

Example 2

Referring to FIG. 8, the difference between this embodiment and Embodiment 1 is that the elastic piece 212b provided in this embodiment has a connecting arm 2122b radially fixed on the outer periphery of the inner ring body 2121b. The shrapnel is easy to process and shape. In this embodiment, the inner ring body 2121b is circular, and those skilled in the art can directly replace the shape of the inner ring body 2121b with triangles, squares, racetracks, or ellipses. The replacement of the above technical features does not require Creative labor is equivalent to replacement, and should be included in the scope of protection of the present invention.

The rest of this embodiment is the same as that of Embodiment 1. For the features that are not explained in this embodiment, the explanation of Embodiment 1 is adopted, and will not be repeated here.

Example 3

Referring to FIG. 9, the difference between this embodiment and Embodiment 1 is that the elastic piece 212c provided in this embodiment has a connecting arm 2122c fixed on the outer periphery of the inner ring body 2121c in a cantilever shape. In this embodiment, the inner ring body 2121a is triangular, and those skilled in the art can directly replace the shape of the inner ring body 2121c with a circle, a square, a racetrack, or an ellipse. The replacement of the above technical features does not require Creative labor is equivalent to replacement, and should be included in the scope of protection of the present invention.

Example 4

Referring to FIG. 10, the difference between this embodiment and Embodiment 1 is that the elastic piece 212d provided in this embodiment has the arm connecting portion 21221d in an arched convex shape. The arm connecting portion 21221d has the characteristics of high strength.

Example 5

Referring to FIG. 11, the difference between this embodiment and Embodiment 1 lies in the fact that the elastic piece 212e provided in this embodiment has the joint between the spiral arm connecting portion 21221e and the inner ring body 2121e extending upward in an arc shape. The shrapnel 212e has the characteristics of saving lateral space.

Example 6

Referring to FIG. 12, the difference between this embodiment and Embodiment 1 lies in the fact that the elastic piece 212f provided in this embodiment has a bent joint at the arm portion 21222f. The shrapnel 212f has the characteristics of saving lateral space.

Example 7

13, the difference between this embodiment and Embodiment 1 is that the first bone conduction speaker 210a provided in this embodiment further includes a first housing 216a, and the first magnetic unit 211b and the elastic sheet 212a contain Placed in the first housing 216a, the first conductive member 214a extends out of the first housing 216a.

The supporting members 215, 215' are accommodated in the first housing 216a, and the number of the supporting members 215, 215' is two. One of the supporting members 215 is provided between the first magnetic unit 211b and the lower surface of the elastic piece 212a. The other supporting member 215' is provided between the first housing 216a and the upper surface of the elastic sheet 212a.

The first magnetic unit 211b includes a T iron 2114 and a second magnet 2115. The T-iron 2114 includes a T-iron base 21141 and a magnetic column 21142 fixed in the middle of the T-iron base 21141. The second magnet 2115 is a ring magnet, one of its magnetic poles is fixed on the T-iron base 21141, and the other magnetic pole is provided with a second washer 21151. The first magnetic gap 2111 is an annular gap formed by enclosing the inner peripheral surface of the second magnet 2115 and the side surface of the magnetic permeable cylinder 21142.

The rotating shaft 311 is provided with a reset torsion spring.

Example 8

Referring to FIG. 14, the difference between this embodiment and Embodiment 7 is that the elastic piece 212g provided in this embodiment has a connecting arm 2122g directly fixed on the first magnetic unit 211b. Since the supporting member 215 is not required to fix the elastic sheet 212g, the bone conduction speaker has a smaller volume, a lighter weight, a simpler assembly, and a lower production cost. One end of the connecting arm 2122g is fixedly connected to the first magnetic unit 211g, and the other end thereof extends upward and is fixedly connected to the inner ring body 2121g. The inner ring body 2121g is suspended in the air.

The rest of this embodiment is the same as that of Embodiment 7. The features that are not explained in this embodiment are explained in Embodiment 7 and will not be repeated here.

Example 9

15, the difference between the ninth embodiment and the seventh embodiment is that the first magnetic unit 211 c includes a third magnet 2116, a fourth magnet 2117 and a lower pole plate 2118. The first magnetic unit 211c has a dual magnetic structure, and the generated magnetic field is stronger and more sensitive. The third magnet 2116 is a cylindrical magnet, one of its magnetic poles is fixed on the lower pole plate 2118, and the other magnetic pole is provided with a third washer 21161. The fourth magnet 2117 is a ring magnet, one of its magnetic poles is fixed on the lower pole plate 2118, and the other magnetic pole is provided with a fourth washer 21171. The first magnetic gap 2111 is an annular gap formed by enclosing the side surface of the third magnet 2116 and the inner peripheral surface of the fourth magnet 2117. The side surface of the third magnet 2116 and the fourth magnet 2117 generate a magnetic field in the first magnetic gap 2111.

Example 10

16, the difference between this embodiment and Embodiment 1 is that the speaker module includes a second bone conduction speaker 210b, and the second bone conduction speaker 210b includes a second housing 216b, a bottom plate 2172, and a lower magnet 217a. , The lower coil 218a, the upper magnet 217b, the upper coil 218b, the vibrating plate 219, the centering support piece 2173, and the second conductive member 214b. The lower magnet 217a is fixed on the bottom plate 2172. The lower coil 218a is looped on the inner side of the lower magnet 217a. The upper magnet 217b is fixed above the lower magnet 217a; the lower magnet 217a is separated from the upper magnet 217b, and a second magnetic gap 2171 is formed between them. The two magnetic poles on the upper and lower sides of the second magnetic gap 2171 are mutually Synonymous magnetic poles. The upper coil 218b is looped around the inner side of the upper magnet 217b, and a second through hole 2181 is formed in the upper coil 218b. The vibrating plate 219 is suspended in the second magnetic gap 2171, and its periphery is fixed between the upper magnet 217b and the lower magnet 217a. The centering support piece 2173 is fixed above the upper magnet 217b through the second housing 216b. The second conductive member 214b is movably disposed in the second through hole 2181, its root is fixedly connected to the vibrating plate 219, and its top passes through the centering support plate 2173.

The second conductive member 214b includes a conductive pillar 2141 and a conductive sheet 2142. The conductive column 2141 can be movably arranged in the second through hole 2181, its root is fixedly connected to the vibrating plate 219, and its top passes through the centering support plate 2173. The conductive sheet 2142 is fixed on the top of the conductive pillar 2141.

The bottom surface of the upper magnet 217b is fixed with an upper gasket 2191, the top surface of the lower magnet 217a is fixed with a lower gasket 2192, and the periphery of the vibrating plate 219 is clamped between the upper gasket 2191 and the upper gasket 2191. Between the spacers 2192 described below. The upper shim 2191 and the lower shim 2192 cooperate to fix the vibrating plate 219 and suspend the vibrating plate 219 in the air.

When the second bone conduction speaker 110b is working, the upper coil 218b and the lower coil 218a are energized to generate a magnetic field, the vibrating plate 219 vibrates and drives the second conductive member 214b, thereby converting the electrical signal into an audio signal. Compared with the moving coil type bone conduction speaker, the bone conduction speaker 210b has less loss in the signal conversion process, especially the high frequency audio signal. Therefore, the bone conduction speaker 210b has the characteristics of good high frequency performance. Since the moving coil type bone conduction speaker requires more space during the sound production process, and the air is involved in the vibration process, the sound leakage phenomenon cannot be effectively controlled; compared with the prior art moving coil type bone conduction speaker, the second The bone conduction speaker 110b also has a small size, which effectively reduces the area of the ear part, and reduces sound waves radiated to the air, thereby reducing sound leakage.

Example 11

Referring to FIG. 17, the difference between this embodiment and Embodiment 10 is that the speaker module 200 is a composite speaker. The speaker module 200 further includes an air conduction speaker 220, and the second bone conduction speaker 210 b is provided on the air conduction speaker 220.

The air conduction speaker 220 includes a third housing 221, a second magnetic unit 222 a, a diaphragm 223 and a second voice coil 224. The bone conduction speaker is fixed on the third housing 221; the top wall of the third housing 221 is provided with a first sound guide hole 2211. The second magnetic unit 222 is accommodated in the third housing 221, and a third magnetic gap 2221 is formed in the second magnetic unit 222a. The diaphragm 223 is suspended in the third housing 221, and its periphery is fixedly connected to the third housing 221. The second voice coil 224 is fixedly connected to the diaphragm 223 and extends into the third magnetic gap 2221. The air conduction speaker 220 is a moving coil speaker with excellent bass performance. When combined with the second bone conduction speaker 210b, it can output full-range high-resolution audio.

The second magnetic unit 222a includes a second U iron 2222a, a fifth magnet 2223a, and a fifth washer 2224a. The side wall of the second U iron 2222a is fixedly connected to the third housing 221, the periphery of the diaphragm 223 is fixedly connected to the second U iron 2222a; the upper ring of the side wall of the second U iron 2222a An extension portion 22221 extending outward is provided, the extension portion 22221 is provided with a second sound guide hole 22222, and the second sound guide hole 22222 is provided with a first tuning net 22223. The fifth magnet 2223a is fixed on the second U iron 2222a, and the second magnetic gap 2171 is enclosed by the side surface of the fifth magnet 2223a and the side wall of the second U iron 2222a Annular gap. The fifth washer 2224a is disposed on the top surface of the fifth magnet 2223a. A third sound guide hole 2225a sequentially penetrates the bottom wall of the second U iron 2222a, the fifth magnet 2223a and the fifth washer 2224a, and the third sound guide hole 2225a is provided with a second tuning The net 22251a, specifically, the third sound guide hole 2225a is located below the center of the diaphragm 223. The third sound guide hole 2225a is used to guide sound to the outside to further enhance the sound field effect. Tuning network adjusts the output audio.

The rest of this embodiment is the same as that of Embodiment 10. For the features that are not explained in this embodiment, the explanation of Embodiment 10 is adopted, and will not be repeated here.

Example 12

18, the difference between this embodiment and Embodiment 11 is that the second magnetic unit 222b includes a third U iron 2222b, a sixth magnet 2223b, a sixth washer 2224b, a seventh magnet 2226, and a seventh magnet. Division 2228 and the second PCB board 2229. The side wall of the third U iron 2222b is fixedly connected to the third housing 221, and the periphery of the diaphragm 223 is fixedly connected to the third U iron 2222b. The sixth magnet 2223b is fixed on the third U iron 2222b. The sixth washer 2224b is arranged on the top surface of the sixth magnet 2223b. The seventh magnet 2226 has a ring shape, which is fixed on the third U iron 2222b and sleeved on the outside of the sixth magnet 2223b, and the third magnetic gap 2221 is the outside of the sixth magnet 2223b. An annular gap formed by the side surface and the inner ring surface of the seventh magnet 2226. The second magnetic unit 222b has a dual-magnetic structure, and the magnetic field in the third magnetic gap 2221 is stronger.

The seventh washer 2228 is provided on the top surface of the seventh magnet 2226. The second PCB board 2229 is fixed on the bottom surface of the third U iron 2222b. A fourth sound guide hole 2225b sequentially penetrates the second PCB board 2229, the bottom wall of the third U iron 2222b, the sixth magnet 2223b and the sixth washer 2224b, the fourth sound guide hole A third tuning net 22251b is provided on 2225b. Specifically, the fourth sound guide hole 2225b is located below the center of the diaphragm 223. The fourth sound guide hole 2225b is used to guide sound to the outside to further enhance the sound field effect.

The rest of this embodiment is the same as that of Embodiment 11. The unexplained features in this embodiment adopt the explanation of Embodiment 11, and will not be repeated here.

Example 13

19, the difference between this embodiment and Embodiment 12 is that the third housing 221 is provided with a partition 2212, and the partition 2212 separates the internal cavity of the third housing 221 into a first The cavity 2213 and the second cavity 2214; the second bone conduction speaker 210b is accommodated on the partition 2212 and is accommodated in the first cavity 2213; the second conductive member 214b is removed from the The top wall of the first cavity 2213 protrudes, and the top wall of the first cavity 2213 is provided with a fifth sound guide hole 22131. The sound emitted by the air conduction speaker 220 is confined to the inner wall surface of the first cavity 2213 and is transmitted from the fifth sound guide hole 22131 to reduce sound leakage.

Referring to FIG. 20, a mesh portion 150 is provided on the periphery of the head of the earphone main body 100 of the clip-on earwear device. The mesh portion 150 is used for the air conduction speaker 220 to spread sound outward. The second conductive member 214b of the second bone conduction speaker 210b is arranged at the silicone patch 160.

The rest of the embodiment is the same as that of the embodiment 12. The unexplained features in this embodiment are all explained in the embodiment 12, and will not be repeated here.

Example 14

The difference between this embodiment and Embodiment 1 is that the speaker module 200 of this embodiment is an air conduction speaker.

The above descriptions are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims

Clip-on ear wear devices, including:

An earphone main body, the earphone main body is provided with a first PCB board;

It is characterized in that it also includes:

A loudspeaker module, the loudspeaker module is arranged in the head of the earphone body and electrically connected to the first PCB board; and

A clamping portion, one end of the clamping portion is movably fixed to the connecting end of the earphone body; when worn, the clamping portion and the earphone body are clamped on the outside and inside of the ear, respectively, and the earphone The head of the main body is close to the inside of the ear or earlobe.
The clip-on ear wear device according to claim 1, wherein the clip part comprises:

A clamping arm, one end of the clamping arm is movably fixed to the connection end of the earphone main body; and

A clamping piece, the clamping piece is fixed at the other end of the clamping arm, and the clamping piece and the speaker module are respectively arranged on two sides of a clamping gap.
The clip-on ear wear device according to claim 1, wherein the speaker module comprises a first bone conduction speaker, and the first bone conduction speaker comprises:

A first magnetic unit, in which a first magnetic gap is formed;

An elastic piece, the elastic piece includes an inner ring body and a connecting arm, the connecting arm is fixedly connected to the inner ring body and extends outward; the inner ring body is suspended on the first magnetic unit, and the connecting arm Fixed on the first magnetic unit or directly fixed on the first magnetic unit by a support;

A voice coil, the voice coil is disposed on the lower surface of the elastic piece and extends into the first magnetic gap; and

The first conductive member is arranged on the upper surface of the elastic sheet.
The clip-on ear wear device according to claim 3, wherein the connecting arm comprises a rotating arm connecting portion and a rotating arm portion; the rotating arm connecting portion is fixed on the outer periphery of the inner ring body And extend outward along the radial direction of the inner ring body; the spiral arm portion extends along the circumferential direction of the inner ring body, and one end of the spiral arm portion is fixedly connected to the end of the spiral arm connecting portion.
The clip-on ear wear device according to claim 3, wherein one end of the connecting arm is fixedly connected to the first magnetic unit, and the other end thereof extends upward and is fixedly connected to the inner ring body; The inner ring body is suspended.
The clip-on ear wear device according to claim 1, wherein the speaker module comprises a second bone conduction speaker, and the second bone conduction speaker comprises:

Bottom plate

A lower magnet, the lower magnet is fixed on the bottom plate;

A lower coil, the lower coil is looped on the inner side of the lower magnet;

The upper magnet, the upper magnet is fixed above the lower magnet; the lower magnet is separated from the upper magnet, a second magnetic gap is formed between the two, and the second magnetic gap is upper and lower The two magnetic poles on the side are different-named magnetic poles;

The upper coil, the upper coil is looped on the inner side of the upper magnet, and a through hole is formed in the upper coil;

A vibrating plate, wherein the vibrating plate is suspended in the second magnetic gap, and its periphery is fixed between the upper magnet and the lower magnet;

A centering support piece, the centering support piece is fixed above the upper magnet; and

The second conductive member is movably arranged in the through hole, its root is fixedly connected to the vibrating plate, and the top of the second conductive member passes through the centering support plate.
The clip-on ear wear device according to claim 6, wherein the second conductive member comprises:

A conductive column, the conductive column can be movably arranged in the through hole, its root is fixedly connected to the vibrating plate, and the top of the conductive column passes through the centering support plate; and

The conductive sheet is fixed on the top of the conductive column.
The clip-on ear wear device according to claim 6, wherein the bottom surface of the upper magnet is fixedly provided with an upper gasket, the top surface of the lower magnet is fixedly provided with a lower gasket, and the vibrating plate The peripheral edge of is clamped between the upper gasket and the lower gasket.
The clamp-type ear wear device according to any one of claims 1 to 8, wherein the connecting end of the earphone body is fixedly provided with an outwardly extending connecting part; The connecting portion is rotationally connected; the rotating shaft is provided with an adjusting gear or a reset torsion spring, and the adjusting gear is fixedly connected with the clamping arm.
The clip-on ear wear device of claim 1, wherein the speaker module is a bone conduction speaker, an air conduction speaker, or a composite speaker; the composite speaker includes an air conduction speaker and a bone conduction speaker , The bone conduction speaker is arranged on the air conduction speaker.