CN114286250A

CN114286250A - Apple earphone wearing fastening device

Info

Publication number: CN114286250A
Application number: CN202111645738.XA
Authority: CN
Inventors: 安涛; 朱胜发; 阳建桥; 周焱江
Original assignee: Dongguan Weixinda Precision Manufacturing Co ltd
Current assignee: Dongguan Weixinda Precision Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-04-05

Abstract

The invention relates to the technical field of earphones and discloses an apple earphone wearing fastening device which comprises a shell, wherein connecting columns are bolted to two sides of the bottom of the shell; according to the invention, the loudspeaker frame is pulled to drive the reset spring to stretch, the connecting rod slides in the cylinder to adjust the proper length, and the fixed threaded rod is rotated to be in contact with the wear-resisting plate for fixation; therefore, the problem that the adjustment cannot be carried out according to different ear shapes of people is avoided, the adaptability is not provided, the wearing discomfort of partial people is caused, and the adaptation effect is improved; according to the earphone, the large gear is rotated to drive the small gear to rotate, the small gear drives the double-threaded rod to rotate, the lifting block can be driven to slide in the fixing cylinder, and the distance of the arc-shaped plate is adjusted, so that the phenomenon that an earphone is generally in-ear type, is easy to force and drop when being worn, is poor in experience effect, cannot be well fixed in an ear hole, causes sound effect distortion, and improves the fixing effect.

Description

Apple earphone wearing fastening device

Technical Field

The invention relates to the technical field of earphones, in particular to an apple earphone wearing fastening device.

Background

The earphone is a pair of conversion units, it accepts the electric signal that the media player or receiver send out, utilize the loudspeaker close to the ear to change it into the sound wave that can be heard, the earphone is usually separable with the media player, utilize a plug to connect, the benefit is under the situation that does not influence the other people, can listen to the stereo set alone; the earphone can also isolate the sound of the surrounding environment, is very helpful for people who use the earphone in a sound recording room, a bar, a journey, sports and the like in a noisy environment, the earphone is originally used for a telephone and a radio, but along with the prevalence of a portable electronic device, the earphone is mainly used for a mobile phone, a walkman, a radio, a portable electric game, a digital audio player and the like, the earphone is generally in-ear type, is easy to be stressed and fall off when being worn, has poor experience effect, cannot be well fixed in an ear hole, causes sound effect distortion, cannot be adjusted according to different ear shapes of people, does not have adaptability, is uncomfortable to wear for partial people, and provides an apple earphone wearing and fastening device for solving the problems.

Disclosure of Invention

The invention aims to provide an apple headset wearing and fastening device which has the advantages of flexible adjustment and wearing and fastening, and solves the problems that the headset is generally in-ear type, is easy to be stressed and fall off when being worn, has poor experience effect, cannot be well fixed in an earhole, causes sound effect distortion, cannot be adjusted according to different ear shapes of people, has no adaptability, and is uncomfortable to wear for partial people.

In order to achieve the purpose, the invention provides the following technical scheme: a fastening device for wearing an apple earphone comprises a shell, connecting columns are bolted to two sides of the bottom of the shell, a cylinder is bolted to the bottom of each connecting column, a connecting rod is connected to the inside of the cylinder in a sliding mode, a reset spring is connected to the upper end of the connecting rod in a clamping mode, the upper end of the reset spring is connected to the bottom of the connecting column in a clamping mode, a loudspeaker frame is bolted to the bottom of the connecting rod, a limiting column is bolted to the top of the loudspeaker frame, a fixed threaded rod is connected to the inside of each connecting column in a threaded mode, an arc-shaped hook is installed on the left side of the shell, a cylinder is bolted to the back of the loudspeaker frame, a double threaded rod is rotatably connected to the inside of the cylinder, a pinion is bolted to the surface of the double threaded rod, a rotary rod is rotatably connected to the inside of the loudspeaker frame in a rotating mode, a large gear is bolted to the surface of the rotary rod, and the front face of the large gear penetrates through the front of the loudspeaker frame, the upper end and the lower extreme of double-threaded rod all threaded connection have the elevator, the surperficial sliding connection of elevator has a fixed section of thick bamboo, the bottom bolt of fixed section of thick bamboo is on cylindrical surface, the one end bolt that the double-threaded rod was kept away from to the elevator has the arc.

Preferably, an arc cushion is installed on one side of the arc plate, which is far away from the lifting block.

Preferably, the front and the back of the lifting block are both bolted with sliding blocks, the front and the back of the inner wall of the fixed cylinder are both provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the right side of spacing post is embedded to have the antifriction plate, the left end integrated into one piece of threaded rod has tooth, and the left side of tooth contacts with the right side of antifriction plate.

Preferably, the right end of the fixed threaded rod is bolted with a flat plate, and the top and the bottom on the right side of the flat plate are integrally provided with shifting blocks.

Preferably, both sides of the connecting rod are bolted with limiting blocks, both sides of the inner wall of the cylinder are provided with limiting grooves, and the limiting blocks are connected with the limiting grooves in a sliding manner.

Preferably, a silica gel strip is embedded in one side of the arc-shaped hook, and a charging port is formed in the top of the shell.

Preferably, a power switch is mounted on the front surface of the housing.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the loudspeaker frame is pulled to drive the reset spring to stretch, the connecting rod slides in the cylinder to adjust the proper length, and the fixed threaded rod is rotated to be in contact with the wear-resisting plate for fixation; therefore, the problem that the adjustment cannot be carried out according to different ear shapes of people is avoided, the adaptability is not provided, the wearing discomfort of partial people is caused, and the adaptation effect is improved;

according to the earphone, the large gear is rotated to drive the small gear to rotate, the small gear drives the double-threaded rod to rotate, the lifting block can be driven to slide in the fixing cylinder, and the distance of the arc-shaped plate is adjusted, so that the phenomenon that an earphone is generally in-ear type, is easy to force and drop when being worn, is poor in experience effect, cannot be well fixed in an ear hole, causes sound effect distortion, and improves the fixing effect.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic side view of the structure of the present invention;

FIG. 5 is an enlarged view of a portion of the portion B of FIG. 4 according to the present invention.

In the figure: 1. a housing; 2. connecting columns; 3. a cylinder; 4. a connecting rod; 5. a return spring; 6. a speaker frame; 7. a limiting column; 8. fixing a threaded rod; 9. an arc-shaped hook; 10. a cylinder; 11. a double threaded rod; 12. a pinion gear; 13. rotating the rod; 14. a bull gear; 15. a lifting block; 16. a fixed cylinder; 17. an arc-shaped plate; 18. an arc-shaped cushion; 19. a slider; 20. a sliding groove; 21. a wear plate; 22. teeth; 23. a flat plate; 24. shifting blocks; 25. a limiting block; 26. a limiting groove; 27. a silica gel strip; 28. a charging port; 29. and a power switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a fastening device for wearing an apple earphone comprises a shell 1, connecting columns 2 are bolted on two sides of the bottom of the shell 1, a cylinder 3 is bolted on the bottom of each connecting column 2, a connecting rod 4 is slidably connected inside each cylinder 3, a return spring 5 is clamped on the upper end of each connecting rod 4, the upper end of each return spring 5 is clamped on the bottom of each connecting column 2, a loudspeaker frame 6 is bolted on the bottom of each connecting rod 4, a limiting column 7 is bolted on the top of each loudspeaker frame 6, a fixed threaded rod 8 is connected with the internal threads of each connecting column 2, an arc-shaped hook 9 is installed on the left side of the shell 1, a cylinder 10 is bolted on the back of each loudspeaker frame 6, a double-threaded rod 11 is rotatably connected inside each cylinder 10, a small gear 12 is bolted on the surface of each double-threaded rod 11, a rotary rod 13 is rotatably connected inside each loudspeaker frame 6, a large gear 14 is bolted on the surface of the large gear 13, and the front of the large gear 14 penetrates through the front of each loudspeaker frame 6, the upper end and the lower end of the double-threaded rod 11 are both in threaded connection with a lifting block 15, the surface of the lifting block 15 is connected with a fixed cylinder 16 in a sliding mode, the bottom of the fixed cylinder 16 is bolted to the surface of the cylinder 10, one end, far away from the double-threaded rod 11, of the lifting block 15 is bolted with an arc-shaped plate 17, the loudspeaker frame 6 is pulled to drive the reset spring 5 to stretch, the connecting rod 4 slides in the cylinder 3, the proper length is adjusted, and the fixed threaded rod 8 is rotated to be in contact with the wear-resisting plate 21 for fixing; therefore, the problem that the adjustment cannot be carried out according to different ear shapes of people is avoided, the adaptability is not provided, the wearing discomfort of partial people is caused, and the adaptation effect is improved; through rotating gear wheel 14, gear wheel 14 drives pinion 12 rotatory, and pinion 12 drives double threaded rod 11 rotatory, can drive elevator 15 and slide in solid fixed cylinder 16, adjusts the arc 17 distance to avoid the earphone generally to be the pleasant formula, easy atress drops when wearing, experience effect is not good, can not be fine with the earphone fix inside the earhole, lead to the audio distortion, improved fixed effect.

Further, arc cushion 18 is installed to one side that the lifter 15 was kept away from to arc 17, through setting up arc cushion 18, plays the protection and wears more comfortable purpose in the person's of wearing the ear canal.

Furthermore, the front and the back of the lifting block 15 are both bolted with sliding blocks 19, the front and the back of the inner wall of the fixed cylinder 16 are both provided with sliding grooves 20, and the sliding blocks 19 are in sliding connection with the sliding grooves 20, so that by arranging the sliding blocks 19 and the sliding grooves 20, the stability is enhanced and the sliding is prevented when the lifting block 15 is adjusted in a vertical movement mode.

Further, the right side of spacing post 7 is embedded to have antifriction plate 21, and threaded rod 8's left end integrated into one piece has tooth 22, and tooth 22's left side contacts with antifriction plate 21's right side, through setting up antifriction plate 21, when tooth 22 consolidates the extrusion to antifriction plate 21, plays reinforcing frictional force, reduces the effect of probability of skidding.

Furthermore, the right end of the fixed threaded rod 8 is bolted with a flat plate 23, a shifting block 24 is integrally processed at the top and the bottom of the right side of the flat plate 23, and the shifting block 24 is arranged, so that the fixed threaded rod 8 has the effect of being convenient to operate and use when being rotationally adjusted.

Further, the both sides of connecting rod 4 are all bolted connection to have spacing piece 25, and spacing groove 26 has all been seted up to the both sides of 3 inner walls of drum, and spacing piece 25 and spacing groove 26 sliding connection, through setting up spacing piece 25 and spacing groove 26, when connecting rod 4 slides perpendicularly, have the effect of the stability that reinforcing connecting rod 4 removed.

Further, one side of arc couple 9 is embedded to have a silica gel strip 27, and the mouth 28 that charges has been seted up at the top of casing 1, through setting up silica gel strip 27, when wearing, has the purpose of reinforcing travelling comfort, and the mouth 28 that charges plays the effect of charging the use.

Furthermore, a power switch 29 is installed on the front surface of the casing 1, and the earphone can be turned on and off by setting the power switch 29.

The working principle is as follows: pulling the loudspeaker frame 6 to drive the reset spring 5 to stretch, sliding the connecting rod 4 in the cylinder 3, adjusting the appropriate length, and rotating the fixed threaded rod 8 to be in contact with and fixed to the wear-resisting plate 21;

the bull gear 14 is rotated, the bull gear 14 drives the pinion 12 to rotate, the pinion 12 drives the double-threaded rod 11 to rotate, the lifting block 15 can be driven to slide in the fixed cylinder 16, and the distance between the arc-shaped plates 17 is adjusted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an apple earphone wears straining device, includes casing (1), its characterized in that: the both sides of casing (1) bottom all are bolted to have spliced pole (2), the bottom of spliced pole (2) has bolted drum (3), the inside sliding connection of drum (3) has connecting rod (4), the upper end joint of connecting rod (4) has reset spring (5), the upper end joint of reset spring (5) is in the bottom of spliced pole (2), the bottom of connecting rod (4) has bolted loudspeaker frame (6), the top bolt of loudspeaker frame (6) has spacing post (7), the inside threaded connection of spliced pole (2) has fixed threaded rod (8), arc couple (9) are installed in the left side of casing (1), the back bolt of loudspeaker frame (6) has cylinder (10), the inside rotation of cylinder (10) is connected with double-threaded rod (11), the surface bolt of double-threaded rod (11) has pinion (12), the inside of speaker frame (6) is rotated and is connected with rotary rod (13), the surperficial bolt of rotary rod (13) has gear wheel (14), and the front of gear wheel (14) runs through the front of speaker frame (6), the upper end and the equal threaded connection of lower extreme of double-threaded rod (11) have elevator (15), the surperficial sliding connection of elevator (15) has solid fixed cylinder (16), the bottom bolt of solid fixed cylinder (16) is on the surface of cylinder (10), the one end bolt that double-threaded rod (11) were kept away from in elevator (15) has arc (17).

2. The apple headset wearing fastening device of claim 1, wherein: an arc-shaped soft cushion (18) is arranged on one side of the arc-shaped plate (17) far away from the lifting block (15).

3. The apple headset wearing fastening device of claim 1, wherein: the front and the back of the lifting block (15) are respectively bolted with a sliding block (19), the front and the back of the inner wall of the fixed cylinder (16) are respectively provided with a sliding groove (20), and the sliding blocks (19) are in sliding connection with the sliding grooves (20).

4. The apple headset wearing fastening device of claim 1, wherein: the right side of spacing post (7) is embedded to have antifriction plate (21), the left end integrated into one piece of threaded rod (8) has tooth (22), and the left side of tooth (22) contacts with the right side of antifriction plate (21).

5. The apple headset wearing fastening device of claim 1, wherein: the right end of the fixed threaded rod (8) is bolted with a flat plate (23), and the top and the bottom on the right side of the flat plate (23) are integrally processed with a shifting block (24).

6. The apple headset wearing fastening device of claim 1, wherein: limiting blocks (25) are bolted to two sides of the connecting rod (4), limiting grooves (26) are formed in two sides of the inner wall of the cylinder (3), and the limiting blocks (25) are connected with the limiting grooves (26) in a sliding mode.

7. The apple headset wearing fastening device of claim 1, wherein: silica gel strip (27) are embedded to one side of arc couple (9), charge mouth (28) have been seted up at the top of casing (1).

8. The apple headset wearing fastening device of claim 1, wherein: and a power switch (29) is arranged on the front surface of the shell (1).