CN211296916U - Bass coaxial touch vibration earphone structure - Google Patents
Bass coaxial touch vibration earphone structure Download PDFInfo
- Publication number
- CN211296916U CN211296916U CN201922494004.0U CN201922494004U CN211296916U CN 211296916 U CN211296916 U CN 211296916U CN 201922494004 U CN201922494004 U CN 201922494004U CN 211296916 U CN211296916 U CN 211296916U
- Authority
- CN
- China
- Prior art keywords
- earphone
- voice coil
- vibration
- coaxial
- front cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A coaxial touch vibration earphone structure with bass comprises an earphone front cover, an earphone rear cover and an earphone sponge sleeve, the earphone sponge sleeve is sleeved on the outward surface of the earphone front cover, the earphone front cover is combined with the earphone rear cover, and a containing space is formed between the front cover and the rear cover of the earphone, the containing space is provided with a horn external member and a vibration external member, wherein the horn kit and the vibration kit are driven by a magnetic circuit system composed of a T iron and a magnetic component, when the first voice coil of the loudspeaker kit drives the sound membrane to vibrate and make a sound, under the low-frequency sound, the second voice coil of the vibration kit drives the vibrating plate to vibrate repeatedly so as to transmit the vibration potential energy to the front cover of the earphone, this will enable the user to have a more enhanced tactile vibration experience of the low frequency portion in addition to the sound experience.
Description
Technical Field
The utility model relates to a coaxial touch vibrations earphone structure of bass, especially one kind use coaxial sharing magnetic circuit's design and can also embody the earphone structure of the low frequency touch vibration effect that exaggerates in the sound production.
Background
The general loudspeaker mainly has a sounding body, which generates a uniform magnetic field through a magnetic core and a magnetic core cover to input an electrical signal into the sounding body, a coil on a voice coil generates magnetic variation along with the signal to drive the voice coil to move in a magnetic system in a sound waveform, and the voice coil is electrified to generate amplitude to be transmitted to a vibrating diaphragm to push air to generate sound waves so as to send out sound.
However, in reality, when the speaker is applied to the headphone, different frequencies can use different materials, so that the sound performance can be emphasized on high pitch, middle pitch or low pitch, but the general headphone mostly uses the full-frequency speaker, so that the sound volume of different audio frequency ranges is not easy to fluctuate too much, and further the sound distortion is generated.
When using the full-range speaker, with the low frequency, can 'T effectual sufficient vibration effect of production, this if be applied to the electronic contest recreation accessory, will can' T provide the player and have the shock of sufficient recreation sound effect and have a realistic sensation, consequently, the utility model designs a loudspeaker external member and a vibration external member, wherein this loudspeaker external member and this vibration external member all drive through the magnetic circuit that T iron and magnetic component constitute, and under the low frequency audio signal, this vibration external member can transmit vibration potential energy to this earphone protecgulum, so will let the user except the experience of sound, more can strengthen the user to the tactile vibration impression of this low frequency part, consequently the utility model discloses should be an optimum solution.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coaxial sense of touch vibrations earphone structure of bass, includes a earphone protecgulum, a earphone back cover, an earphone sponge cover at least, and this earphone sponge cover overlaps on this earphone protecgulum surface outwards, and this earphone protecgulum combines together with this earphone back cover to cover formation accommodation space, a loudspeaker external member behind this earphone protecgulum and this earphone, include: the loudspeaker middle ring is provided with a first surface, a second surface and an opening, the first surface faces the earphone front cover, the second surface faces the earphone rear cover, the opening penetrates through the first surface and the second surface, and a first circuit board is combined on the second surface and used for receiving a first alternating audio signal to drive the loudspeaker kit to operate; a sound film covering the first surface of the middle ring of the loudspeaker; a T iron; a magnetic component, including a magnetic cover and a magnet, wherein the magnetic component is sleeved around the outer side of the T iron and is contacted with the second surface of the middle ring of the loudspeaker; a first voice coil, electrically connected to the first circuit board, one end of the first voice coil being combined with the inner side of the voice film, and the other end of the first voice coil passing through the opening and being sleeved in the gap between the magnetic assembly and the T-iron, wherein after the first voice coil is fed with the first alternating audio signal through the first circuit board, the magnitude and direction of the magnetic field generated by the first voice coil will change with the change of the first alternating audio signal, so that the first voice coil will move perpendicular to the direction of the current in the first voice coil, and the first voice coil will drive the voice film to vibrate and make a sound; a vibration kit, comprising: the vibrating piece assembly comprises a vibrating piece and a second circuit board, wherein one side of the vibrating piece is combined with a vibrating mass block, the other side of the vibrating piece is combined with the second circuit board, and the second circuit board is used for receiving a second alternating audio signal to drive the vibrating sleeve assembly to vibrate; the vibrating support comprises an inner frame part and an outer fixing part, wherein the vibrating piece component is fixed in the inner frame part of the vibrating support, and the outer fixing part of the vibrating support is combined with the front cover of the earphone; and the second voice coil is electrically connected with the second circuit board, one end of the second voice coil is contacted with the second circuit board, the other end of the second voice coil penetrates through the vibration support and is sleeved in a gap between the magnetic component and the T iron, and in addition, after the second voice coil is introduced into the second alternating audio signal through the second circuit board, the size and the direction of a magnetic field generated by the second voice coil can be changed along with the change of the second alternating audio signal, so that the second voice coil does motion vertical to the current direction in the second voice coil, and the second voice coil drives the vibrating reed to vibrate repeatedly so as to transmit vibration potential energy to the front cover of the earphone.
More specifically, the control frequency response range of the first alternating audio signal is 20-20KHZ, which is used to control the first voice coil of the horn kit and the diaphragm to repeatedly vibrate by controlling the output power thereof, thereby propelling air to generate sound.
More specifically, the control frequency response range of the second alternating audio signal is 20-200HZ, so as to control the second voice coil of the vibration kit and the vibration plate to repeatedly vibrate by controlling the output power thereof, thereby converting the vibration potential energy.
More specifically, a plurality of positioning columns are arranged on the earphone front cover, wherein the positioning columns are fixedly combined with the outer fixing part of the vibration support, and when the second voice coil drives the vibrating piece to vibrate repeatedly, the vibration potential energy can be transmitted to the earphone front cover through the positioning columns.
More specifically, a tuning net and a loudspeaker protecting cover are arranged between the earphone sponge sleeve and the earphone front cover.
More specifically, a tuning net is also bonded to the second surface.
Drawings
Fig. 1 is a schematic view of a partially exploded structure of a subwoofer coaxial touch vibration earphone structure according to the present invention;
fig. 2A is an exploded schematic view of a speaker kit of the subwoofer coaxial haptic vibration earphone structure of the present invention;
fig. 2B is an exploded view of the vibration kit of the subwoofer coaxial haptic vibration earphone structure of the present invention;
fig. 3 is a schematic view of the structure of the coaxial touch vibration earphone of subwoofer of the present invention;
fig. 4 is a schematic cross-sectional structure view of the structure of the subwoofer coaxial touch vibration earphone of the present invention;
fig. 5 is an overall schematic view of the structure of the subwoofer coaxial touch vibration earphone of the present invention.
Description of the reference numerals
1 Sound producing part
11 earphone front cover
111 locating column
12 earphone rear cover
13 earphone sponge cover
14 horn protecting cover
15 first tuning net
16 horn set
161 loudspeaker middle ring
1611 first surface
1612 second surface
1613 opening holes
162 first circuit board
163T iron
164 magnetic assembly
1641 magnetic shield
1642 Magnetite
165 first voice coil
166 sound film
167 second tuning net
17 vibration kit
171 vibrating plate assembly
1711 vibrating reed
1712 second circuit board
172 vibrating mass
173 vibration mount
1731 inner frame part
1732 external fixation part
174 second voice coil
2a wearing unit.
Detailed Description
Other technical matters, features and effects of the present invention will become apparent from the following detailed description of preferred embodiments, which proceeds with reference to the accompanying drawings.
Please refer to fig. 1, fig. 2A, fig. 2B, fig. 3, fig. 4, and fig. 5, which are schematic views of a local decomposition structure, a decomposition structure of a speaker kit, a decomposition structure, a combination structure, and a cross-sectional structure of a coaxial touch vibration earphone structure of subwoofer according to the present invention, wherein the earphone structure includes two sounding parts 1 and a wearing unit 2, and the sounding part 1 includes a front cover 11 of an earphone, a rear cover 12 of an earphone, a sponge cover 13 of an earphone, a speaker cover 14, a first tuning net 15, a speaker kit 16, and a vibration kit 17.
Wherein the earphone sponge cover 13 is sleeved on the outward surface of the earphone front cover 11, the speaker protecting cover 14 and the first tuning net 15 are arranged between the earphone sponge cover 13 and the earphone front cover 11, the earphone front cover 11 can be combined with the earphone rear cover 12, a space is inwards recessed in the structure of the earphone rear cover 12, and is combined with the earphone front cover 11 to form an accommodating space, and the speaker kit 16 and the vibration kit 17 are positioned in the accommodating space.
The structure of the horn kit 16 is as follows:
(1) a speaker center 161 having a first surface 1611, a second surface 1612 and an opening 1613, wherein the first surface 1611 faces the front cover 11, the second surface 1612 faces the rear cover 12, and the second surface 1612 is further combined with a first circuit board 162 for receiving a first alternating audio signal to drive the speaker assembly 16 to operate;
(2) a sound membrane 166 covering the first surface 1611 of the center ring 161;
(3) a T-iron 163;
(4) a magnetic element 164, comprising a magnetic cover 1641 and a magnet 1642, wherein the magnetic cover 1641 is covered on the outside of the magnet 1642, and the magnetic element 164 is covered around the outside of the T-iron 163 and contacts with the second surface 1612 of the middle ring 161 of the speaker;
(5) a second tuning net 167 disposed between the magnet 1642 and the T-iron 163;
(6) a first voice coil 165 electrically connected to the first circuit board 162, wherein one end of the first voice coil 165 is coupled to the inner side of the diaphragm 166, and the other end of the first voice coil 165 passes through the opening 1613 and is sleeved in the gap between the magnetic assembly 164 and the T-iron 163;
(7) when the first voice coil 165 is fed with the first alternating audio signal through the first circuit board 162, the magnitude and direction of the magnetic field generated by the first voice coil 165 are changed along with the change of the first alternating audio signal, so that the first voice coil 165 moves perpendicular to the direction of the current in the first voice coil 165, and the first voice coil 165 drives the diaphragm 166 to vibrate and make a sound.
The control frequency response range of the first alternating audio signal is 20-20KHZ, which is used to control the first voice coil 165 of the speaker kit 16 and the diaphragm 166 to repeatedly vibrate by controlling the output power thereof, thereby propelling air to generate sound.
Wherein the structure of the vibration member 17 is as follows:
(1) a vibrating plate assembly 171, including a vibrating plate 1711 and a second circuit board 1712, wherein one side of the vibrating plate 1711 is coupled to a vibrating mass 172, and the other side of the vibrating plate 1711 is coupled to the second circuit board 1712, the second circuit board 1712 is configured to receive a second alternating audio signal to drive the vibration member 17 to vibrate;
(2) a vibration bracket 173 including an inner frame portion 1731 and an outer fixing portion 1732, wherein the vibrating reed assembly 171 is fixed in the inner frame portion 1731 of the vibration bracket 173, and the outer fixing portion 1732 of the vibration bracket 173 is combined with the front cover 11 of the earphone;
(3) a second voice coil 174 electrically connected to the second circuit board 1712(FPC board), wherein one end of the second voice coil 174 contacts the second circuit board 1712, and the other end of the second voice coil 174 passes through the vibration bracket 173 and is sleeved in the gap between the magnetic assembly 164 and the T-bar 163, and after the second voice coil 174 is fed with the second alternating audio signal through the second circuit board 1712, the magnitude and direction of the magnetic field generated by the second voice coil 174 change with the change of the second alternating audio signal, so that the second voice coil 174 makes a motion perpendicular to the direction of the current in the second voice coil 174, and the second voice coil 174 drives the vibration piece 1711 to vibrate repeatedly, so as to transmit the vibration potential to the front cover 11 of the earphone;
the control frequency response range of the second alternating audio signal is 20-200HZ, so as to control the second voice coil 174 of the vibration kit 17 and the vibration plate 1711 to repeatedly vibrate by controlling the output power thereof, thereby converting the vibration potential energy.
The vibration kit 17 uses the second circuit board 1712(FPC board) to connect the vibrating reed 1711 and the second voice coil 174, so that the product can bear high-power vibration and the voice coil of the product can be prevented from being broken.
And have a plurality of reference columns 111 on this earphone protecgulum 11, wherein this reference column 111 combines fixedly with the outer fixed part 1732 of this vibration support 173, and when this second voice coil 174 drove this trembler 1711 and vibrates repeatedly, this vibration potential energy can transmit to this earphone protecgulum 11 through this reference column 111, consequently the utility model discloses an earphone structure is one kind and can drives this sound membrane 166 sound membrane sound production through first voice coil 165, thereby this second voice coil 174 drives this trembler 1711 vibration conversion vibration potential energy's sound source and the integrative coaxial loudspeaker of vibration.
Please refer to fig. 4, it can be seen from the figure that the present invention is composed of a set of magnetic circuits (T-iron 163, magnetic cover 1641 and magnet 1642) to drive the first voice coil 165 and the second voice coil 174 to work, and through reasonable design, the nonlinear distortion of the product at the low frequency of the magnetic circuit part is controlled, and the driving system is more balanced.
The utility model provides a coaxial touch vibrations earphone structure of heavy bass, when comparing each other with other prior art, its advantage as follows:
1. the utility model discloses a loudspeaker external member and a vibration external member, wherein this loudspeaker external member all drives through the magnetic circuit that T iron and magnetic component constitute with this vibration external member, and under the low frequency audio signal, this vibration external member can transmit vibration potential energy to this earphone protecgulum to in the time of practical application, can also embody the low frequency touch vibration effect that exaggerates in the time of can making an earphone sound production.
2. The utility model discloses a loudspeaker external member is simple and convenient, the feasibility is high with the equipment of vibration external member.
3. The utility model discloses a loudspeaker external member uses the same a set of magnetic circuit of sharing with the vibration external member, and this magnetic circuit's designing process is the same with traditional speaker magnetic circuit, so can save a set of magnetic circuit material cost and cost of labor.
4. The utility model discloses a coaxial sharing magnetic circuit's design can be more effectual saves the space of arranging in the earphone cavity, provides more space of putting for bluetooth headset's circuit board and group battery, and weight is lighter.
The present invention has been made in view of the above-mentioned embodiments, and it is not intended to limit the present invention, and those skilled in the art will understand the technical features and embodiments of the present invention and can not make modifications and alterations without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a coaxial sense of touch vibrations earphone structure of bass, lid behind an earphone protecgulum, an earphone combines together behind this earphone protecgulum and this earphone to form an accommodation space, its characterized in that behind this earphone protecgulum and this earphone between the lid:
a loudspeaker external member, fix a position in this accommodation space, include:
the loudspeaker middle ring is provided with a first surface, a second surface and an opening, the first surface faces the earphone front cover, the second surface faces the earphone rear cover, the opening penetrates through the first surface and the second surface, and a first circuit board for receiving a first alternating audio signal to drive the loudspeaker kit to operate is combined on the second surface;
a sound film covering the first surface of the middle ring of the loudspeaker;
a T iron;
a magnetic component, including a magnetic cover and a magnet, wherein the magnetic component is sleeved around the outer side of the T iron and is contacted with the second surface of the middle ring of the loudspeaker;
a first voice coil electrically connected with the first circuit board, wherein one end of the first voice coil is combined with the inner side surface of the sound film, the other end of the first voice coil penetrates through the opening and is sleeved at the gap between the magnetic assembly and the T iron, and in addition, the first voice coil is communicated with the first alternating audio signal through the first circuit board;
a vibration kit, positioned in the accommodating space, comprising:
the vibrating piece assembly comprises a vibrating piece and a second circuit board used for receiving a second alternating audio signal to drive the vibrating sleeve to vibrate, wherein one side of the vibrating piece is combined with the second circuit board;
the vibrating support comprises an inner frame part and an outer fixing part, wherein the vibrating piece component is fixed in the inner frame part of the vibrating support, and the outer fixing part of the vibrating support is combined with the front cover of the earphone;
and the second voice coil is electrically connected with the second circuit board, one end of the second voice coil is contacted with the second circuit board, the other end of the second voice coil penetrates through the vibration support and is sleeved in a gap between the magnetic assembly and the T iron, and in addition, the second voice coil is connected with the second alternating audio signal through the second circuit board.
2. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: the control frequency response range of the first alternating audio signal is 20-20 KHZ.
3. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: the control frequency response range of the second alternating audio signal is 20-200 HZ.
4. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: the earphone front cover is provided with a plurality of positioning columns, wherein the positioning columns are fixedly combined with the outer fixing part of the vibration support, the second voice coil drives the vibrating piece to vibrate repeatedly, and the positioning columns transmit vibration potential energy to the earphone front cover.
5. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: the second surface is also combined with a tuning net.
6. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: the surface of the front cover of the earphone is combined with an earphone sponge sleeve.
7. The subwoofer coaxial vibrotactile earphone structure of claim 6, wherein: a tuning net and a loudspeaker protecting cover are arranged between the earphone sponge sleeve and the earphone front cover.
8. The subwoofer coaxial vibrotactile earphone structure of claim 1, wherein: a vibrating mass is coupled to the vibrating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494004.0U CN211296916U (en) | 2019-12-30 | 2019-12-30 | Bass coaxial touch vibration earphone structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494004.0U CN211296916U (en) | 2019-12-30 | 2019-12-30 | Bass coaxial touch vibration earphone structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296916U true CN211296916U (en) | 2020-08-18 |
Family
ID=72017648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494004.0U Active CN211296916U (en) | 2019-12-30 | 2019-12-30 | Bass coaxial touch vibration earphone structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383854A (en) * | 2020-11-30 | 2021-02-19 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound producing device |
-
2019
- 2019-12-30 CN CN201922494004.0U patent/CN211296916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383854A (en) * | 2020-11-30 | 2021-02-19 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound producing device |
| CN112383854B (en) * | 2020-11-30 | 2022-05-03 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound producing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3195965U (en) | Dual frequency earphone structure | |
| EP2773133B1 (en) | Bone conduction speaker and compound vibration device thereof | |
| CN106341760B (en) | Coaxial moving-coil speaker and earphone | |
| CN209787426U (en) | Vibration sound production device and electronic equipment | |
| CN207968942U (en) | Loud speaker | |
| EP3065421A1 (en) | Modular loudspeaker for point sound source and manufacturing method therefor | |
| WO2009051347A1 (en) | Flat speaker | |
| CN111182426A (en) | Bone conduction speaker and compound speaker | |
| CN105072546A (en) | Motion sensing loudspeaker and motion sensing music pillow made of same | |
| CN216357287U (en) | Common magnetic field vibration bone sound conduction speaker and earphone | |
| US20100220866A1 (en) | Thin speaker with improved bass/deep bass sound effect | |
| CN211296916U (en) | Bass coaxial touch vibration earphone structure | |
| CN202957969U (en) | Soundbox | |
| KR101470983B1 (en) | Micro speaker | |
| CN203504729U (en) | Portable audio device | |
| CN206350046U (en) | The receiver and mobile phone of electronic product | |
| KR200421900Y1 (en) | Speaker for mobile-phone | |
| US11589167B1 (en) | Multifunctional electromagnetic transducer | |
| US20230145438A1 (en) | Multifunctional Electromagnetic Transducer | |
| CN215734773U (en) | Loudspeaker structure and earphone | |
| CN204616080U (en) | Speaker unit | |
| CN114007173A (en) | Common magnetic field vibration bone sound conduction loudspeaker, earphone and implementation method | |
| JPH11234778A (en) | Speaker system | |
| CN102711011B (en) | Two-circuit electroacoustic conversion device | |
| CN101483796B (en) | Head phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 516223 Dongfeng management area, Xinxu Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Dongsheng (Huizhou) Electronics Co.,Ltd. Address before: 516000 Dongfeng management area, Xinxu Town, Huiyang District, Huizhou City, Guangdong Province Patentee before: Huiyang Dongmei Audio Products Co.,Ltd. |