CN219960811U - Headset capable of realizing exchange expansion - Google Patents
Headset capable of realizing exchange expansion Download PDFInfo
- Publication number
- CN219960811U CN219960811U CN202321082643.6U CN202321082643U CN219960811U CN 219960811 U CN219960811 U CN 219960811U CN 202321082643 U CN202321082643 U CN 202321082643U CN 219960811 U CN219960811 U CN 219960811U
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- Prior art keywords
- earmuff
- ear
- headset
- positioning
- type
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- 210000003128 head Anatomy 0.000 claims description 18
- 210000003454 tympanic membrane Anatomy 0.000 claims description 14
- 238000005253 cladding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 description 37
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a headset capable of realizing interchange expansion, which comprises an earphone body, a head band and a microphone rod, wherein the earphone body comprises an earmuff, a circuit board assembly and an earmuff, the earmuff comprises an ear-wrapping type earmuff and an ear-pressing type earmuff which can realize interchange, a fixing ring is arranged on the earmuff, and a fixing buckle is arranged at the edge of the fixing ring; the inside at package ear-type earmuff and press ear-type earmuff all is provided with the screens that match with the fixed knot, and package ear-type earmuff and press ear-type earmuff make the screens of self and the mutual lock of the fixed knot of auricle and realize forming detachable assembly structure with the auricle through rotatory respectively. The utility model adopts the rotary locking structure to realize the free exchange of the ear cover of the ear-covered type ear cover and the ear-pressed type ear cover, has convenient adjustment and operation, and can more conveniently adapt the earphone to students of different ages. Meanwhile, by adopting the modularized design, the service life of the product can be prolonged and the wearing comfort can be improved by replacing the earmuff part.
Description
Technical Field
The utility model relates to the technical field of earphone products, in particular to a headset.
Background
The headset is a headset worn on the head, has the advantages of good comfort, good sound field, longer wearing time and the like compared with an in-ear earplug, and is widely applied to the fields of wireless communication, listening to broadcast music, teaching and the like. The headset generally comprises a headset body (with ear pads/earmuffs), a headband, a microphone and the like, and in order to realize the use of users with different head sizes, especially students in different age groups wear the headset, the current headset is required to be capable of adjusting the size, and most of the adjustment is realized through the relative sliding between the headset body and the headband and the small-amplitude rotation of the headset body. However, it has been difficult to satisfy the current user diversified demands only by sliding and rotating the ear body.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the utility model is to provide the headset which has more reasonable structural design, more convenient adjustment, more comfortable wearing and capability of meeting the requirements of more people and can realize interchangeable expansion, in particular to the interchangeable and expandable wired headset for children.
In order to solve the technical problems, the utility model adopts the following technical scheme: a headset capable of realizing exchange expansion comprises a headset body, a head band and a microphone rod, wherein the head band is connected between the two headset bodies through a slide bar; the earphone body is including auricle, circuit board subassembly and earmuff, and the earmuff is installed on the auricle, and the miaow pole is installed in the auricle through rotatory lid activity and is formed rotatable structure, its characterized in that: the ear muffs comprise ear muffs and ear-pressing ear muffs which can be exchanged, and the ear muffs and the ear-pressing ear muffs are assembled and fixed with the earshells through rotary locking structures respectively; a fixing ring is arranged on the eardrum, and a fixing buckle is arranged at the edge of the fixing ring; the inside of the ear-covered earmuff and the ear-pressed earmuff are respectively provided with a clamping position matched with the fixed buckle, and the ear-covered earmuff and the ear-pressed earmuff respectively form a detachable assembly structure with the earmuff by mutually buckling the clamping position of the ear-covered earmuff and the fixed buckle of the earmuff (namely a rotary locking structure) through rotation.
Further, the ear-covered earmuff comprises a cortex and a sponge, wherein the sponge is arranged on an inner bracket, the inner bracket is arranged on an outer bracket, and a plurality of clamping positions are arranged on the inner wall of the outer bracket; the sponge is the cyclic annular structure, and the cortex cladding is at the surface of sponge.
Further, the ear-pressing earmuff comprises a cortex, a sponge and a bracket, wherein a plurality of clamping positions are arranged on the inner wall of the bracket, and the sponge is arranged on the bracket; the sponge is solid structure, and the cortex cladding is in the outside of sponge, is provided with a plurality of sound holes in the central zone of cortex to in the sound is passed into the ear.
Further, the microphone rod is assembled with the rotary cover through a rotating shaft hole on the eardrum and is locked by a screw, and a lead wire of the microphone rod passes through a threading hole on the rotary cover and is connected with the circuit board assembly; an O-shaped ring is arranged between the microphone rod and the eardrum, and the rotating hand feeling of the microphone rod is adjusted through friction between the O-shaped ring and the eardrum.
Further, a positioning part is arranged on the eardrum, and a plurality of arc-shaped positioning grooves corresponding to different angles are arranged at the edge of the positioning part; the rotary cover is provided with a positioning arm, the positioning arm is provided with positioning convex points corresponding to the positioning grooves, and the rotation angle of the microphone rod is adjusted by adopting an interference thickness of 0.1mm through the positioning convex points of the rotary cover and the positioning grooves of the positioning part.
Preferably, the five positioning grooves are provided, and the rotation angles of the five positioning grooves corresponding to the microphone rod are respectively 0 °, 90 °, 100 °, 110 ° and 120 °, and of course, a plurality of other angles can be provided to meet different angle requirements of the microphone rod.
Further, a spherical joint is arranged in the earshell through a screw, and the screw is locked into the slide bar to fix the spherical joint and the slide bar; the ball head corresponding to the spherical joint on the earmuff is provided with a spherical part, and the ball head is embedded in the spherical part so that the earmuff can realize a structure of rotating 15 degrees to the maximum; an elastic backing ring is arranged between the spherical joint and the earmuff, and the backing ring provides resilience force for the earmuff, so that the ears are closer to the loudspeaker, and a good acoustic effect is achieved.
Further, the adapter wire for converting 3.5mm TRRSAUX into 3.5mm TRRSAUX/USB A/TypeC is further included, and a buckle is arranged on the side face of the adapter plug of the adapter wire; the plug is provided with a buckling position in the jack of the eardrum, and the adapter plug is inserted into the jack and then is clamped into the buckling position through rotation to lock with the eardrum, so that the inner side of the eardrum is hooked to play a role in locking.
Further, positioning rods are arranged in the fixed heads at the two ends of the headband, and arc-shaped positioning convex parts are arranged on the positioning rods; the slide bar is provided with continuous wave tooth portion towards the one side of locating lever, and different positions of wave tooth portion are gone into through the location convex part card of locating lever when pulling the bandeau, make the relative bandeau of auricle realize the location.
The utility model adopts the rotary locking structure to realize the free exchange of the ear cover and the ear cover, has convenient adjustment and operation and can meet the requirements of more people, thereby conveniently adapting the earphone to students of different ages. Meanwhile, by adopting the modularized design, the service life of the product can be prolonged and the wearing comfort can be improved by replacing the earmuff part.
Drawings
FIG. 1 is a diagram of the overall construction of an ear cup of the present utility model;
FIG. 2 is a block diagram of the entire construction of the ear muff of the present utility model;
FIG. 3 is a diagram showing the structure of the ear-covered earmuffs and the ear-pressed earmuffs respectively engaged with the earmuffs;
FIG. 4 is a perspective cutaway view of an ear cup;
FIG. 5 is a perspective cross-sectional view of the ear cup;
FIG. 6 is a cross-sectional structural view of a main body portion of the present utility model;
FIG. 7 is a cross-sectional view of the assembled state of the earpieces and slide bars shown in FIG. 6;
FIG. 8 is an enlarged view of a portion of the view shown in FIG. 6;
fig. 9 is an assembly structure diagram of the microphone rod and the patch cord with the earmuffs;
FIG. 10 is a cross-sectional view of the assembled microphone arm and earmuff;
FIG. 11 is a cross-sectional view of the patch cord and earshell in an assembled state;
fig. 12 is a fitting structure diagram of the rotary cover and the positioning portion.
In the figure, 1 is an earmuff, 11 is a fixed ring, 12 is a fixed buckle, 13 is a spherical part, 14 is a positioning part, 141 is a positioning groove, 15 is a rotary cover, 151 is a positioning arm, 152 is a threading hole, 16 is a buckle position, 2 is an ear-covering earmuff, 21 is a cortex, 22 is a sponge, 23 is an inner support, 24 is an outer support, 25 is a clamping position, 3 is an ear-pressing earmuff, 31 is a cortex, 32 is a sponge, 33 is a support, 34 is a clamping position, 35 is a sound hole, 4 is a sliding rod, 41 is a wavy tooth part, 5 is a headband, 51 is a fixed head, 52 is a positioning rod, 6 is a microphone rod, 61 is an O-shaped ring, 7 is an adapter wire, 71 is an adapter plug, 72 is a buckle, 8 is a spherical joint, 81 is a ball head, and 9 is a backing ring.
Detailed Description
In this embodiment, referring to fig. 1-12, the headset capable of implementing interchangeable expansion includes an earphone body, a headband 5 and a microphone rod 6, wherein the headband 5 is connected between the two earphone bodies through a sliding rod 4; the earphone body comprises an ear shell 1, a circuit board assembly and an ear cover, wherein the ear cover is arranged on the ear shell 1, and a microphone rod 6 is movably arranged in the ear shell 1 through a rotary cover 15 to form a rotatable structure; the earmuffs comprise ear-covered earmuffs 2 and ear-pressed earmuffs 3 which can be exchanged, and the ear-covered earmuffs 2 and the ear-pressed earmuffs 3 are assembled and fixed with the earmuffs 1 through rotary locking structures respectively; a fixing ring 11 is arranged on the earmuff 1, and a fixing buckle 12 is arranged at the edge of the fixing ring 11; the ear-covered earmuff 2 and the ear-pressing earmuff 3 are respectively provided with clamping positions 25 and 34 matched with the fixed buckles 12, and the ear-covered earmuff 2 and the ear-pressing earmuff 3 are respectively buckled with the fixed buckles 12 of the earmuff 1 through rotation, so that a detachable assembly structure is formed with the earmuff 1, namely a rotary locking structure.
As shown in fig. 4, the ear muff 2 comprises a cortex 21 and a sponge 22, wherein the sponge 22 is arranged on an inner bracket 23, the inner bracket 23 is arranged on an outer bracket 23, and a plurality of clamping positions 24 are arranged on the inner wall of the outer bracket 23; the sponge 22 is annular structure, and the cortex 21 cladding is on the surface of sponge 22 to can realize the cladding to the ear.
As shown in fig. 5, the ear muff 3 comprises a cortex 31, a sponge 32 and a bracket 33, wherein a plurality of clamping positions 34 are arranged on the inner wall of the bracket 33, and the sponge 32 is arranged on the bracket 33; the sponge 32 is solid structure, and the cortex 31 cladding is provided with a plurality of sound holes 35 in the central region of cortex 31 in the outside of sponge 32 to the sound is gone into in the ear.
The microphone rod 6 is assembled with the rotary cover 15 through a rotating shaft hole on the earshell 1 and locked by a screw, and a lead wire of the microphone rod 6 passes through a threading hole 152 on the rotary cover 15 and then is connected with the circuit board assembly; an O-shaped ring 61 is arranged between the microphone rod 6 and the eardrum 1, and the rotating hand feeling of the microphone rod 6 is adjusted by the friction between the O-shaped ring 61 and the eardrum 1.
The earmuff 1 is provided with a positioning part 14, and the edge of the positioning part 14 is provided with a plurality of arc-shaped positioning grooves 141 corresponding to different angles; the rotary cover 15 is provided with a positioning arm 151, the positioning arm 151 is provided with positioning convex points corresponding to the positioning grooves 141, and the rotation angle of the microphone rod 6 is adjusted by adopting an interference thickness of 0.1mm through the positioning convex points of the rotary cover 15 and the positioning grooves 141 of the positioning part 14.
The positioning grooves 141 are provided with five positions, and the rotation angles of the five positioning grooves 141 corresponding to the microphone rod 6 are respectively 0 °, 90 °, 100 °, 110 ° and 120 °, although a plurality of other angles can be provided to meet different angle requirements of the microphone rod.
A spherical joint 8 is arranged in the earshell 1 through a screw, and the screw is locked into the slide rod 4 to fix the spherical joint 8 and the slide rod 4; the ball head 81 of the ear shell 1 corresponding to the spherical joint 8 is provided with a spherical part 13, and the ball head 81 is embedded in the spherical part 13 so that the ear shell 1 can realize a structure which can rotate around by 15 degrees at maximum; an elastic backing ring 9 is arranged between the spherical joint 8 and the earmuff 1, and the backing ring 9 provides resilience force for the earmuff 1, so that the ears are closer to the loudspeaker, and good acoustic effect is achieved.
The adapter wire 7 for realizing the conversion from 3.5mm TRRSAUX to 3.5mm TRRSAUX/USBA/TypeC is further included, and a buckle 72 is arranged on the side face of an adapter plug 71 of the adapter wire 7; the buckling position 16 is arranged in the jack of the earmuff 1, and the adapter plug 71 is inserted into the jack and then rotated to enable the buckle to be clamped into the buckling position to lock with the earmuff 1, so that the inner side of the earmuff 1 is hooked to play a role in locking.
Positioning rods 52 are arranged in the fixed heads 51 at the two ends of the headband 5, arc-shaped positioning convex parts are arranged on the positioning rods 52, and the sliding rods 4 penetrate through the fixed heads 51; the continuous wavy teeth 41 are arranged on the surface of the sliding rod 4 facing the positioning rod 52, and when the headband 5 is pulled, the positioning convex parts of the positioning rod 52 are clamped into different positions of the wavy teeth 41, so that the earmuff 1 is positioned relative to the headband 5.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the details shown and described.
Claims (9)
1. A headset capable of realizing exchange expansion comprises a headset body, a head band and a microphone rod, wherein the head band is connected between the two headset bodies through a slide bar; the earphone body is including auricle, circuit board subassembly and earmuff, and the earmuff is installed on the auricle, and the miaow pole is installed in the auricle through rotatory lid activity and is formed rotatable structure, its characterized in that: the ear muffs comprise ear muffs and ear-pressing ear muffs which can be exchanged, and the ear muffs and the ear-pressing ear muffs are assembled and fixed with the earshells through rotary locking structures respectively; a fixing ring is arranged on the eardrum, and a fixing buckle is arranged at the edge of the fixing ring; the inside at package ear-type earmuff and press ear-type earmuff all is provided with the screens that match with the fixed knot, and package ear-type earmuff and press ear-type earmuff make the screens of self and the mutual lock of the fixed knot of auricle and realize forming detachable assembly structure with the auricle through rotatory respectively.
2. The interchangeable extension headset of claim 1, wherein: the ear-wrapped earmuff comprises a cortex and a sponge, wherein the sponge is arranged on an inner bracket, the inner bracket is arranged on an outer bracket, and a plurality of clamping positions are arranged on the inner wall of the outer bracket; the sponge is the cyclic annular structure, and the cortex cladding is at the surface of sponge.
3. The interchangeable extension headset of claim 1, wherein: the ear-pressing earmuff comprises a cortex, a sponge and a bracket, wherein a plurality of clamping positions are arranged on the inner wall of the bracket, and the sponge is arranged on the bracket; the sponge is solid structure, and the cortex cladding is provided with a plurality of sound holes in the central region of cortex in the outside of sponge.
4. The interchangeable extension headset of claim 1, wherein: the microphone rod is assembled with the rotary cover through a rotating shaft hole on the eardrum and locked by a screw, and a lead wire of the microphone rod passes through a threading hole on the rotary cover and is connected with the circuit board assembly; an O-shaped ring is arranged between the microphone rod and the eardrum, and the rotating hand feeling of the microphone rod is adjusted through friction between the O-shaped ring and the eardrum.
5. The interchangeable extension headset of claim 1, wherein: the earmuff is provided with a positioning part, and the edge of the positioning part is provided with a plurality of arc-shaped positioning grooves corresponding to different angles; the rotary cover is provided with a positioning arm, the positioning arm is provided with positioning convex points corresponding to the positioning grooves, and the rotation angle of the microphone rod is adjusted by adopting an interference thickness of 0.1mm through the positioning convex points of the rotary cover and the positioning grooves of the positioning part.
6. The interchangeable extension headset of claim 5, wherein: the five positioning grooves are arranged in total, and the rotation angles of the five positioning grooves corresponding to the microphone rod are 0 degrees, 90 degrees, 100 degrees, 110 degrees and 120 degrees respectively.
7. The interchangeable extension headset of claim 1, wherein: a spherical joint is arranged in the earshell through a screw, and the screw is locked into the slide bar to fix the spherical joint and the slide bar; the ball head corresponding to the spherical joint on the earmuff is provided with a spherical part, and the ball head is embedded in the spherical part so that the earmuff can realize a structure of rotating 15 degrees to the maximum; an elastic backing ring is arranged between the spherical joint and the earmuff, and the backing ring provides resilience force for the earmuff.
8. The interchangeable extension headset of claim 1, wherein: the adapter wire is used for converting 3.5mm TRRS AUX into 3.5mm TRRS AUX/USB A/Type C, and a buckle is arranged on the side face of the adapter plug of the adapter wire; the plug is provided with a plug hole, and the plug is inserted into the plug hole and then is clamped into the plug hole by rotation to lock the plug with the lug.
9. The interchangeable extension headset of claim 1, wherein: positioning rods are arranged in the fixed heads at the two ends of the headband, and arc-shaped positioning convex parts are arranged on the positioning rods; the slide bar is provided with continuous wave tooth portion towards the one side of locating lever, and different positions of wave tooth portion are gone into through the location convex part card of locating lever when pulling the bandeau, make the relative bandeau of auricle realize the location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082643.6U CN219960811U (en) | 2023-05-06 | 2023-05-06 | Headset capable of realizing exchange expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082643.6U CN219960811U (en) | 2023-05-06 | 2023-05-06 | Headset capable of realizing exchange expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960811U true CN219960811U (en) | 2023-11-03 |
Family
ID=88544717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082643.6U Active CN219960811U (en) | 2023-05-06 | 2023-05-06 | Headset capable of realizing exchange expansion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960811U (en) |
-
2023
- 2023-05-06 CN CN202321082643.6U patent/CN219960811U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |