CN207304867U - A kind of earphone with the interior rotation of auricular concha and drawing structure - Google Patents
A kind of earphone with the interior rotation of auricular concha and drawing structure Download PDFInfo
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- CN207304867U CN207304867U CN201721408582.2U CN201721408582U CN207304867U CN 207304867 U CN207304867 U CN 207304867U CN 201721408582 U CN201721408582 U CN 201721408582U CN 207304867 U CN207304867 U CN 207304867U
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- pull
- cradling piece
- auricular concha
- earphone
- piece
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Abstract
The utility model discloses a kind of with the earphone of rotation and drawing structure in auricular concha, including auricular concha, cradling piece, guide sleeve, pull set, latch and pull damping piece；Pull seat is equipped with the inside of auricular concha, pull set is installed on pull seat, and pull covers the assembling cylinder consistent with cradling piece with surrounding a length direction between pull seat, and guide sleeve is installed within assembling cylinder upper end；Cradling piece passes through guide sleeve from top to bottom, and is inserted within assembling cylinder；Pull covers and pull seat inner wall is respectively equipped with rib, and cradling piece lower end is arranged the pull damping piece, is in contact on the outside of pull damping piece with rib, and above and below cradling piece during pull, pull damping piece is slided along the length direction of rib, is formed and is slided damping action；Cradling piece lower end also plugs the latch, when cradling piece rotates in assembling cylinder, the rotational angle of cradling piece is carried out by latch spacing.The utility model is avoided that cradling piece and auricular concha friction, service life is long, damping is felt, it is excellent that rotary stopper is acted on.
Description
Technical field
Ear phone technology field is the utility model is related to, it is more particularly to a kind of with the ear of rotation and drawing structure in auricular concha
Machine.
Background technology
The most of headphones in present market have folding, rotation and drawing structure.But in the prior art, tool
There is the earphone of rotation and drawing structure mainly there are two kinds：The first, rotation and drawing structure be arranged at outside auricular concha, this earphone
Constructional appearance is wordy, and it is fragile not save Headphone structure space, external structure.Secondth, by rotation and drawing structure
The earphone of auricular concha is placed in, stretching existing built-in earphone also has following missing：One, rotation and pull cradling piece is direct and ear
Shell friction simultaneously produces damping action, influences service life, is easily damaged auricular concha internal structure；Secondly, damping sense since pull
It cannot be consistent to end dynamics, it is inconvenient to use, and rotary stopper is acted on poor；Thirdly, structure it is not compact, easily interference
The modular constructions such as loudspeaker, PCBA board in auricular concha.
Utility model content
The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, there is provided one kind has in auricular concha
Rotation and the earphone of drawing structure, which is avoided that cradling piece and auricular concha friction, service life is long, is hardly damaged inside auricular concha
Structure, dynamics can be consistent, rotary stopper is made good use of, is easy to use from start to end for damping sense, compact-sized, can keep away
Exempt to interfere with the modular constructions such as loudspeaker, PCBA board.
In order to solve the above technical problems, the technical solution of the utility model is：One kind has rotation and pull knot in auricular concha
The earphone of structure, including auricular concha, cradling piece, guide sleeve, pull set, latch and pull damping piece；Pull seat is equipped with the inside of the auricular concha,
The pull set is installed on pull seat, and pull set is consistent with cradling piece with surrounding a length direction between pull seat
Cylinder is assembled, the guide sleeve is installed within assembling cylinder upper end；The cradling piece passes through guide sleeve from top to bottom, and is inserted into assembling cylinder
Within；The pull set and pull seat inner wall are respectively equipped with some length directions rib consistent with cradling piece, the stent
Bar lower end is arranged the pull damping piece, is in contact on the outside of pull damping piece with rib, above and below cradling piece during pull, pull damping
Part is slided along the length direction of rib, is formed and is slided damping action；The cradling piece lower end also plugs the latch, cradling piece
When being rotated in assembling cylinder, the rotational angle of cradling piece is carried out by latch spacing.
As the preferred embodiment to the utility model：
Preferably, the guide sleeve is silica gel guide sleeve, and the inner side of silica gel guide sleeve is equipped with some length directions and cradling piece phase one
The silica gel rib of cause, silica gel rib are in contact with cradling piece, cradling piece rotation or during upper and lower pull, and silica gel rib is to cradling piece
Rotation or pull form damping action.
Preferably, the pull seat is equipped with pull seat positive stop strip, the inside angle of rotation of pull seat positive stop strip limitation latch
Spend for 10o；The pull is arranged with pull set positive stop strip, and the inside rotational angle of pull set positive stop strip limitation latch is 90o.
Preferably, the earphone further includes auricular concha case ring, metal decorative sheet, loudspeaker, disc and ear muff, the auricular concha dress
Decorative circle and metal decorative sheet are installed on the outside of auricular concha, and the loudspeaker, disc and ear muff are installed on the inside of auricular concha.
Preferably, be additionally provided with bluetooth PCBA board and Bluetooth antenna in the auricular concha, the Bluetooth antenna include FPC winding displacements,
Coaxial connector and coaxial cord, one end connection FPC winding displacements of the coaxial cord, the other end connection of coaxial cord coaxially connect
Device is connect, the FPC winding displacements are attached on auricular concha inner wall, and the coaxial connector is inserted in bluetooth PCBA board.
The beneficial effects of the utility model are：One, the utility model cradling piece pull when, cradling piece assembling cylinder in
Pull, the guide sleeve of upper end can be oriented to and avoid cradling piece and auricular concha direct friction to influence service life, and pull damping piece and rib
Bar is engaged, and is avoided that cradling piece and auricular concha direct friction influence service life, increase damping sense makes pull start to knot
Beam force degree is basically identical, is hardly damaged auricular concha internal structure.Secondly, the rotation of the cradling piece of the utility model when, cradling piece is filling
With being rotated in cylinder, then it is spacing by latch, it is made good use of rotary stopper, is easy to use.Thirdly, the utility model utilize pull set
The assembling cylinder surrounded between pull seat, as rotation and the confined space of pull, can make that rotation and drawing structure are compact, can keep away
Exempt to interfere with the modular constructions such as loudspeaker, PCBA board.
Brief description of the drawings
Fig. 1 is Headphone structure schematic diagram under natural conditions.
Fig. 2 is the Headphone structure schematic diagram under folded state.
Fig. 3 is the Headphone structure schematic diagram under pull state.
Fig. 4 is the Headphone structure schematic diagram that ear casing outwards rotates 90o.
Fig. 5 is the Headphone structure schematic diagram that ear casing inwardly rotates 10o.
Fig. 6 is one of ear casing dispersed structure schematic diagram.
Fig. 7 is the two of ear casing dispersed structure schematic diagram.
Fig. 8 is rotation and drawing structure dispersed structure schematic diagram in auricular concha.
Fig. 9 is ear casing external structure schematic diagram.
Figure 10 is along the sectional view of line A-A in Fig. 9.
Figure 11 is along the sectional view of line B-B in Fig. 9.
Figure 12 is bluetooth PCBA board and the mounting structure schematic diagram of Bluetooth antenna in the preferred embodiment in the utility model.
Figure 13 is the structure diagram of Bluetooth antenna in Figure 12.
In figure：100. ear casing；200. earphone head hoops；1. auricular concha；101. pull seat；102. pull seat positive stop strip；2.
Hack lever；3. guide sleeve/silica gel guide sleeve；301. silica gel ribs；4. pull set；401. pulls cover positive stop strip；5. latch；6. pull damps
Part；7. assemble cylinder；8. rib；9. auricular concha case ring；10. metal decorative sheet；11. loudspeaker；12. disc；13. ear muff；14. bluetooth
PCBA board；15. Bluetooth antenna；151.FPC winding displacement；152. coaxial connector；153. coaxial cord；16. hinge.
Embodiment
The structural principle and operation principle of the utility model are described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Figure 12, the utility model is illustrated with headphone.The reality described by reference to attached drawing
Example is applied to be exemplary, it is intended to for explaining the application, and it is not intended that limitation to the application.In the description of the present application
In, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under ", " side ", " interior ", " outer " are based on attached drawing
Shown orientation or position relationship, are for only for ease of description the application and simplify description, rather than indicate or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the application's
Limitation.As shown in Fig. 1~Fig. 5, headphone includes two ear casings 100, an earphone head hoop 200 and cradling piece between the two
Mechanism, the below technical solution for the utility model to ear casing 100 and stent linkage.
It is a kind of with the earphone of rotation and drawing structure in auricular concha as shown in Fig. 1~Figure 12, including auricular concha 1, cradling piece 2,
Guide sleeve 3, pull set 4, latch 5 and pull damping piece 6；The inner side of auricular concha 1 is equipped with pull seat 101, and the pull set 4 is installed on
On pull seat 101, and the length direction assembling cylinder 7 consistent with cradling piece 2 is surrounded between pull set 4 and pull seat 101
（With reference to Figure 10 and Figure 11）, the guide sleeve 3, which is installed on, to be assembled within 7 upper end of cylinder；The cradling piece 2 passes through guide sleeve 3 from top to bottom,
And it is inserted within assembling cylinder 7；The pull set 4 and 101 inner wall of pull seat are respectively equipped with some length directions and cradling piece phase
Consistent rib 8（With reference to Figure 11）, 2 lower end of cradling piece is arranged the pull damping piece 6, the outside of pull damping piece 6 and rib
Bar 8 is in contact, and about 2 during pull, pull damping piece 6 slides cradling piece along the length direction of rib 8, is formed and slides damping work
With；2 lower end of cradling piece also plugs the latch 5, and cradling piece 2 is when assembling rotation in cylinder 7, by latch 5 to cradling piece 2
Rotational angle carries out spacing.During 2 pull of cradling piece, cradling piece pull, guide sleeve of upper end in assembling cylinder can be oriented to and avoid to prop up
Hack lever and auricular concha direct friction influence service life, and being engaged for pull damping piece and rib, are avoided that cradling piece and ear
Shell direct friction influences service life, and increase damping sense makes pull start to finish dynamics basically identical, is hardly damaged in auricular concha
Portion's structure.When cradling piece rotates, cradling piece rotates in assembling cylinder, then spacing by latch, it is made good use of rotary stopper, uses
It is convenient.
As shown in Fig. 6~Figure 11, the guide sleeve 3 is silica gel guide sleeve 3, and the inner side of silica gel guide sleeve 3 is equipped with some length directions
The silica gel rib 301 consistent with cradling piece, silica gel rib 301 are in contact with cradling piece 2, and cradling piece 2 rotates or upper and lower pull
When, rotation or pull of the silica gel rib 301 to cradling piece 2 form damping action.
As shown in figure 11, the pull seat 101 is equipped with pull seat positive stop strip 102, the pull seat positive stop strip 102 limitation latch
Inside rotational angle is 10o（With reference to reference to figure 5）；The pull set 4 is equipped with pull set positive stop strip 401, and pull set is spacing
It is 90o that bar 401, which limits the inside rotational angle of latch,（With reference to reference to figure 4）.
As shown in Figure 6 and Figure 7, the earphone further include auricular concha case ring 9, metal decorative sheet 10, loudspeaker 11, disc 12 and
Ear muff 13, the auricular concha case ring 9 and metal decorative sheet 10 are installed on the outside of auricular concha 1, the loudspeaker 11, disc 12 and ear muff 13
It is installed on the inner side of auricular concha 1.
As shown in Figure 12 and Figure 13, bluetooth PCBA board 14 and Bluetooth antenna 15, the bluetooth day are additionally provided with the auricular concha 1
Line 15 includes FPC winding displacements 151, coaxial connector 152 and coaxial cord 153, one end connection FPC rows of the coaxial cord 153
Line 151, the other end connection coaxial connector 152 of coaxial cord 153, the FPC winding displacements 151 are attached on 1 inner wall of auricular concha, institute
State coaxial connector 152 and be inserted in bluetooth PCBA board 14.The utility model makees antenna using external PFC winding displacements, and antenna is guided to
Minimum and place is most influenced on bluetooth, the standard requirement for making bluetooth distance reach more than 10m.
As depicted in figs. 1 and 2, hinge 16 is provided between the earphone head hoop 200 and cradling piece 2, passes through 16 energy of hinge
Realize that ear casing folds inward.
The above, is only the preferred embodiment of the utility model, it is every according to the technical solution of the utility model to
On any subtle modifications, equivalent variations and modifications for being made of embodiment, belong to the scopes of technical solutions of the utility model
It is interior.
Claims (6)
- It is 1. a kind of with the earphone of rotation and drawing structure in auricular concha, it is characterised in that：Including auricular concha, cradling piece, guide sleeve, pull Set, latch and pull damping piece；Pull seat is equipped with the inside of the auricular concha, the pull set is installed on pull seat, and pull set Surround the length direction assembling cylinder consistent with cradling piece between pull seat, the guide sleeve be installed on assembling cylinder upper end it It is interior；The cradling piece passes through guide sleeve from top to bottom, and is inserted within assembling cylinder；The pull set and pull seat inner wall are set respectively There is some length directions rib consistent with cradling piece, the cradling piece lower end is arranged the pull damping piece, pull damping It is in contact on the outside of part with rib, above and below cradling piece during pull, pull damping piece is slided along the length direction of rib, is formed and slided Damping action；The cradling piece lower end also plugs the latch, when cradling piece rotates in assembling cylinder, by latch to cradling piece Rotational angle carries out spacing.
- It is 2. according to claim 1 with the earphone of rotation and drawing structure in auricular concha, it is characterised in that：The guide sleeve is Silica gel guide sleeve, the inner side of silica gel guide sleeve are equipped with some length directions silica gel rib consistent with cradling piece, silica gel rib and branch Hack lever is in contact, cradling piece rotation or during upper and lower pull, and rotation or pull of the silica gel rib to cradling piece form damping action.
- It is 3. according to claim 1 with the earphone of rotation and drawing structure in auricular concha, it is characterised in that：The pull seat Equipped with pull seat positive stop strip, the inside rotational angle of pull seat positive stop strip limitation latch is 10o；The pull is arranged with pull Positive stop strip is covered, the inside rotational angle of pull set positive stop strip limitation latch is 90o.
- It is 4. according to claim 1 with the earphone of rotation and drawing structure in auricular concha, it is characterised in that：The earphone is also Including auricular concha case ring, metal decorative sheet, loudspeaker, disc and ear muff, the auricular concha case ring and metal decorative sheet are installed on ear On the outside of shell, the loudspeaker, disc and ear muff are installed on the inside of auricular concha.
- 5. having the earphone of rotation and drawing structure in auricular concha according to any one in Claims 1 to 4, its feature exists In：Be additionally provided with bluetooth PCBA board and Bluetooth antenna in the auricular concha, the Bluetooth antenna include FPC winding displacements, coaxial connector and Coaxial cord, one end connection FPC winding displacements of the coaxial cord, the other end connection coaxial connector of coaxial cord, the FPC Winding displacement is attached on auricular concha inner wall, and the coaxial connector is inserted in bluetooth PCBA board.
- 6. having the earphone of rotation and drawing structure in auricular concha according to any one in Claims 1 to 4, its feature exists In：The earphone further includes earphone head hoop, and hinge is provided between the earphone head hoop and cradling piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408582.2U CN207304867U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone with the interior rotation of auricular concha and drawing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408582.2U CN207304867U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone with the interior rotation of auricular concha and drawing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304867U true CN207304867U (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408582.2U Active CN207304867U (en) | 2017-10-27 | 2017-10-27 | A kind of earphone with the interior rotation of auricular concha and drawing structure |
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| Country | Link |
|---|---|
| CN (1) | CN207304867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087492A1 (en) * | 2018-10-29 | 2020-05-07 | 声电电子科技(惠州)有限公司 | Headset support arm structure having telescopic and rotational adjustment function |
-
2017
- 2017-10-27 CN CN201721408582.2U patent/CN207304867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087492A1 (en) * | 2018-10-29 | 2020-05-07 | 声电电子科技(惠州)有限公司 | Headset support arm structure having telescopic and rotational adjustment function |
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