CN217607939U

CN217607939U - Wearing adaptation mechanism of headset

Info

Publication number: CN217607939U
Application number: CN202220592647.8U
Authority: CN
Inventors: 彭庭轩; 王文贵
Original assignee: Shengyang Acoustics Guangdong Co ltd
Current assignee: Shengyang Acoustics Guangdong Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-18
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a wear adaptation mechanism of headphone, including earphone support arm, earlap, rotor arm, the fixed subassembly of rotor arm and the spacing subassembly of elasticity, the tip of earphone support arm passes the terminal perforation cover of earlap is established in the rotor arm, and with the rotor arm rotates to be connected, the fixed subassembly of rotor arm is fixed in the earlap, the terminal left and right sides of rotor arm with the fixed subassembly of rotor arm rotates to be connected, the spacing subassembly of elasticity sets up the head end top of rotor arm, and with the rotor arm is contradicted and is connected. The utility model provides a pair of headphone wear adaptation mechanism has realized that the earlap rotates and luffing motion about the axis of earphone support arm tip to different head types of cooperation realize well wearing travelling comfort and acoustic leakproofness.

Description

Wearing adaptation mechanism of headset

Technical Field

The utility model relates to a headphone technical field, specific theory relates to a headphone wear adaptation mechanism.

Background

The head-wearing earphone is worn on the head without being inserted into the auditory canal, the sound field is good, the comfort level is good, the auditory canal can be prevented from being scratched, the performance of the sound quality in the aspects of high pitch, middle pitch and low pitch is good, even if the orchestra is played, the auditory sense is good, the sound volume sense is rich, the voice of people listening to popular songs is rich in infectivity, and the sound quality is good.

However, the existing headset is low in wearing comfort, and different head types cannot be used universally, such as different head types, different widths, or different angles of the head and the ears can influence the wearing comfort and the acoustic sealing performance of the headset, and the using requirements of people cannot be met.

The above drawbacks are to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies of the prior art, the utility model provides a wear adaptation mechanism of headphone.

The utility model discloses technical scheme as follows:

the utility model provides a headphone wear adaptation mechanism, includes earphone support arm, conch, rotor arm, the fixed subassembly of rotor arm and the spacing subassembly of elasticity, the tip of earphone support arm passes the terminal perforation cover of conch is established in the rotor arm, and with the rotor arm rotates to be connected, the fixed subassembly of rotor arm is fixed in the conch, the terminal left and right sides of rotor arm with the fixed subassembly of rotor arm rotates to be connected, the spacing subassembly of elasticity sets up the head end top of rotor arm, and with the rotor arm is contradicted and is connected.

According to the above scheme the utility model discloses, the spacing subassembly of elasticity includes spacing spring and limited screw, be provided with the spacing post of taking first screw hole in the conch, limited screw passes through first screw hole is fixed on the spacing post, the head end of rotor arm with spacing spring housing is established outside the spacing post, just the upper and lower both ends of spacing spring respectively with the nut of limited screw with the head end of rotor arm is contradicted and is connected.

Furthermore, the head end of the rotating arm is provided with a waist-shaped hole matched with the limiting column and the limiting spring.

According to above-mentioned scheme the utility model discloses, the spacing subassembly of elasticity has two sets ofly, sets up respectively the head end top left and right sides of rotor arm.

According to the above scheme the utility model discloses, the fixed subassembly of rotor arm includes the rotor arm mounting that two bilateral symmetry set up, the rotor arm is located two between the rotor arm mounting, the rotor arm mounting is close to the one end of rotor arm is provided with first rotation hole, the terminal left and right sides of rotor arm be provided with first rotation hole matched with first rotation axis.

Further, be provided with the fixed orifices on the rotor arm mounting, be provided with in the earlap with the fixed column of taking the second screw hole that the fixed orifices corresponds, fixed screw passes in proper order the fixed orifices second screw hole will the rotor arm mounting is fixed in the earlap.

Further, the diameter of the fixing hole is the same as the outer diameter of the fixing column.

According to above-mentioned scheme the utility model discloses, be provided with the locating hole on the rotor arm mounting, be provided with in the earlap with locating hole matched with reference column.

According to the above scheme the utility model discloses, the tip of earphone support arm is provided with the second axis of rotation, be provided with the second on the rotor arm and rotate the hole, the second axis of rotation cover is established the second rotates downthehole and with the second rotates the hole and rotates the connection.

Furthermore, the tip of second axis of rotation is provided with the turned angle locating part, the head end opening part in second rotation hole be provided with turned angle limit stop matched with.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a wear adaptation mechanism of headphone, through earphone support arm and rotor arm, realized that the earlap rotates about along the axis of earphone support arm tip to cooperate different head types, if the head ear angle is different, realize good wearing comfort and acoustics leakproofness; through rotor arm, rotor arm fixed subassembly and the spacing subassembly of elasticity, realized the earlap luffing motion at certain angle within range to have certain elasticity, with the different head types of cooperation, if the head type width is different, realize good wearing travelling comfort and acoustics leakproofness.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of a transfer arm according to the present invention;

fig. 4 is a schematic structural diagram of the swing arm fixing assembly of the present invention.

In the context of the figures, it is,

1. an earphone arm; 11. a second rotating shaft; 12. a rotation angle limiting member;

2. an earshell; 21. perforating; 22. a limiting column; 221. a first screw hole; 23. fixing the column; 231. a second screw hole; 24. A positioning column;

3. a rotating arm; 31. a kidney-shaped hole; 32. a first rotating shaft; 33. a second rotation hole; 34. rotating the angle limit stop;

4. a rotating arm fixing assembly; 41. a rotating arm fixing member; 411. a first rotation hole; 412. a fixing hole; 413. positioning holes;

5. an elastic limit component; 51. a limiting spring; 52. a limiting screw;

6. and fixing the screw.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail.

It is to be noted that the terms "comprises" and "comprising" and any variations thereof in the description and claims of the invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. The terms "disposed," "connected," "fixed," "mounted," and the like are to be construed broadly and may include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The terms "upper", "lower", "left", "right", "head", "tail", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, which are only for convenience of description and should not be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

Please refer to fig. 1 to 4, an embodiment of the present invention provides a wearing adaptive mechanism for a headset, including a headset supporting arm 1, an earshell 2, a rotating arm 3, a rotating arm fixing component 4 and an elastic limiting component 5, wherein the end of the headset supporting arm 1 passes through a perforation 21 sleeve at the end of the earshell 2 and is sleeved in the rotating arm 3, and is rotatably connected with the rotating arm 3, the rotating arm fixing component 4 is fixed in the earshell 2, the left and right sides of the end of the rotating arm 3 are rotatably connected with the rotating arm fixing component 4, the elastic limiting component 5 is arranged above the head end of the rotating arm 3 and is connected with the rotating arm 3 in an abutting manner. The wearing adaptive mechanism realizes that the earmuff 2 rotates left and right along the axis of the end part of the earphone support arm 1 through the earphone support arm 1 and the rotating arm 3 so as to be matched with different head types, such as different angles of ears of the head, and realize good wearing comfort and acoustic sealing performance; through rotor arm 3, rotor arm fixed subassembly 4 and the spacing subassembly of elasticity 5, realized earlap 2 luffing motion at certain angle within range to have certain elasticity, with the different head types of cooperation, if the head type width is different, realize good travelling comfort and acoustics leakproofness of wearing.

Referring to fig. 1 to 3, the elastic limiting assembly 5 includes a limiting spring 51 and a limiting screw 52, a limiting post 22 with a first screw hole 221 is disposed in the ear shell 2, the limiting screw 52 is fixed on the limiting post 22 through the first screw hole 221, the head end of the rotating arm 3 and the limiting spring 51 are sleeved outside the limiting post 22, and the upper end and the lower end of the limiting spring 51 are respectively connected with the nut of the limiting screw 52 and the head end of the rotating arm 3 in an abutting manner. Meanwhile, the head end of the rotating arm 3 is provided with a waist-shaped hole 31 matched with the limiting column 22 and the limiting spring 51, and the head end of the rotating arm 3 is sleeved outside the limiting column 22 through the waist-shaped hole 31. Above-mentioned elasticity rotor arm 3, spacing subassembly 5's setting, simple structure, compactness, and can make earlap 2 can be at certain angle (if 15) within range luffing motion to have certain elasticity, thereby improve comfort level and the acoustics degree of sealing that the user wore.

Preferably, the spacing subassembly of elasticity 5 has two sets ofly, sets up both sides about the head end top of rotor arm 3 respectively for 2 luffing motions of conch are more stable, and the atress is also more even.

Referring to fig. 1 to 4, the rotating arm fixing assembly 4 includes two rotating arm fixing members 41 symmetrically disposed left and right, the rotating arm 3 is located between the two rotating arm fixing members 41, a first rotating hole 411 is disposed at one end of the rotating arm fixing member 41 close to the rotating arm 3, first rotating shafts 32 matched with the first rotating hole 411 are disposed at left and right sides of a tail end of the rotating arm 3, the first rotating shafts 32 of the rotating arm 3 are sleeved in the first rotating holes 411 of the corresponding rotating arm fixing members 41, so that the rotating arm 3 rotates up and down along the first rotating shafts 32, and further the ear shell 2 swings up and down.

Referring to fig. 1 and 4, the rotating arm fixing member 41 is provided with a fixing hole 412, a fixing post 23 having a second screw hole 231 corresponding to the fixing hole 412 is disposed in the earshell 2, and the fixing screw 6 sequentially passes through the fixing hole 412 and the second screw hole 231, so as to fix the rotating arm fixing member 41 in the earshell 2. Meanwhile, the diameter of the fixing hole 412 is the same as the outer diameter of the fixing column 23, the rotating arm fixing member 41 is provided with a positioning hole 413, and the earshell 2 is provided with a positioning column 24 matched with the positioning hole 413. When the rotating arm fixing member 41 is installed, the fixing hole 412 is sleeved outside the fixing column 23, and the positioning hole 413 is sleeved outside the positioning column 24, so that the rotating arm fixing member 41 is positioned in the earmuff 2, and the rotating arm fixing member 41 is conveniently installed and fixed.

Referring to fig. 1 to 3, a second rotation shaft 11 is disposed at an end of the earphone arm 1, a second rotation hole 33 is disposed on the rotation arm 3, and the second rotation shaft 11 is sleeved in the second rotation hole 33 and rotatably connected to the second rotation hole 33, so that the ear shell 2 rotates left and right along the second rotation shaft 11 at the end of the earphone arm 1. Meanwhile, in order to limit the range of left-right rotation of the earmuff 2, the end of the second rotation shaft 11 is provided with the rotation angle limiting part 12, the opening at the head end of the second rotation hole 33 is provided with the rotation angle limiting stopper 34, and the rotation angle limiting part 12 and the rotation angle limiting stopper 34 are matched with each other to limit the range of left-right rotation of the earmuff 2, so that the limitation of left-right rotation of the earmuff 2 within the range of 140 degrees is realized, and the earmuff 2 is prevented from rotating left and right by 360 degrees and the circuit inside is disconnected. It should be understood that the present application does not limit the range of left and right rotation of the earshell 2, and those skilled in the art can set the width of the rotation angle limiting member 12 and/or the blocking area of the rotation angle limiting stopper 34 according to actual conditions, so as to adjust the range of left and right rotation of the earshell 2.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a headphone wear adaptation mechanism, a serial communication port, includes earphone support arm, earlap, rotor arm, the fixed subassembly of rotor arm and the spacing subassembly of elasticity, the tip of earphone support arm passes the terminal perforation cover of earlap is established in the rotor arm, and with the rotor arm rotates to be connected, the fixed subassembly of rotor arm is fixed in the earlap, the terminal left and right sides of rotor arm with the fixed subassembly of rotor arm rotates to be connected, the spacing subassembly of elasticity sets up the head end top of rotor arm, and with the rotor arm is contradicted and is connected.

2. The wearing adapting mechanism of the headset according to claim 1, wherein the elastic limiting component comprises a limiting spring and a limiting screw, a limiting post with a first screw hole is provided in the earshell, the limiting screw is fixed on the limiting post through the first screw hole, the head end of the rotating arm and the limiting spring sleeve are arranged outside the limiting post, and the upper end and the lower end of the limiting spring are respectively connected with the nut of the limiting screw and the head end of the rotating arm in an abutting manner.

3. The wearing adaptation mechanism of the headset according to claim 2, wherein the head end of the rotating arm is provided with a kidney-shaped hole matched with the limit post and the limit spring.

4. The wearing adaptation mechanism of the headset according to claim 1, wherein two sets of the elastic limiting components are respectively disposed at the left and right sides above the head end of the rotating arm.

5. The wearing adaptation mechanism of the headset according to claim 1, wherein the rotating arm fixing component comprises two rotating arm fixing parts arranged in bilateral symmetry, the rotating arm is located between the two rotating arm fixing parts, a first rotating hole is formed at one end of the rotating arm fixing part close to the rotating arm, and first rotating shafts matched with the first rotating hole are arranged at the left side and the right side of the tail end of the rotating arm.

6. The wearing adapting mechanism of the headset according to claim 5, wherein the rotating arm fixing member is provided with a fixing hole, the earshell is provided with a fixing post corresponding to the fixing hole and having a second screw hole, and a fixing screw passes through the fixing hole and the second screw hole in sequence to fix the rotating arm fixing member in the earshell.

7. The wearing adapter mechanism of a headphone according to claim 6, characterized in that the diameter of the fixing hole is the same as the outer diameter of the fixing post.

8. The wearing adaptation mechanism of the headset according to claim 5, wherein the rotating arm fixing member is provided with a positioning hole, and the earshell is provided with a positioning post matching with the positioning hole.

9. The fitting mechanism of claim 1, wherein the end of the earphone arm is provided with a second rotation shaft, the rotation arm is provided with a second rotation hole, and the second rotation shaft is disposed in the second rotation hole and rotatably connected to the second rotation hole.

10. The fitting mechanism of a headphone as claimed in claim 9, wherein a rotation angle limiting member is disposed at an end of the second rotation shaft, and a rotation angle limiting stopper fitted to the rotation angle limiting member is disposed at an opening at a head end of the second rotation hole.