CN112788462B - In-ear earphone capable of avoiding ear ache - Google Patents
In-ear earphone capable of avoiding ear ache Download PDFInfo
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- CN112788462B CN112788462B CN202110049601.1A CN202110049601A CN112788462B CN 112788462 B CN112788462 B CN 112788462B CN 202110049601 A CN202110049601 A CN 202110049601A CN 112788462 B CN112788462 B CN 112788462B
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- fixedly connected
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- rubber plug
- earphone shell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
Abstract
The present invention relates to an in-ear earphone, and more particularly, to an in-ear earphone for preventing ear ache. The technical problem is how to design an in-ear earphone which can avoid the ear ache and can adapt to people with different ear sizes. An in-ear headphone for avoiding ear soreness comprising: the earphone shell is fixedly connected with one end of the hanging rod; the conical cylinder is fixedly connected to one side of the outer side of the earphone shell and communicated with the earphone shell. The hanging rod is hung on the ear, the rubber plug is plugged into the ear, the inflating mechanism is pulled to operate to inflate the rubber plug, so that the rubber plug can be tightly contacted with the inner wall of the ear, when the ear of a user feels aching, the air in the rubber plug is exhausted by pressing the deflating mechanism, and the rubber plug can not be tightly contacted with the inner wall of the ear, so that the phenomenon of the aching pain of the ear can be avoided.
Description
Technical Field
The present invention relates to in-ear earphones, and particularly to an in-ear earphone for preventing ears from being sore.
Background
In daily life, some people like listening to songs, and in order to enjoy songs better, the earphones can be worn to listen to songs, and the in-ear earphones are one of the earphones, at present, the in-ear earphones are directly plugged into ears, and when people wear the in-ear earphones for a long time, the ears of people are easy to ache and influence listening to songs, and the sizes of the ears of people are different, so that the in-ear earphones cannot adapt to people with different ear sizes.
Therefore, there is a need to design and develop an in-ear earphone capable of preventing soreness of ears and being suitable for people with different ear sizes.
Disclosure of Invention
In order to overcome the defects that when people wear the in-ear earphones for a long time, the ears are easy to ache and influence listening to songs, and the sizes of the ears of people are different, so that the in-ear earphones cannot adapt to people with different ear sizes, the technical problem to be solved is as follows: to provide an in-ear earphone capable of preventing ear ache and capable of preventing ear ache of people having different ear sizes.
The technical scheme of the invention is as follows: an in-ear headphone for avoiding ear soreness comprising: the earphone shell is fixedly connected to one end of the hanging rod; the conical cylinder is fixedly connected to one side of the earphone shell and communicated with the earphone shell; the circular plate is fixedly sleeved on the periphery of one side of the outer side of the conical barrel far away from the earphone shell; the rubber plug is fixedly connected to the circumferential direction of the outer side of the circular plate; the first spring is wound between one side of the circular plate and the periphery of the outer side of the conical barrel; the air release mechanism is arranged on the circular plate and is used for discharging air in the rubber plug; and the inflation mechanism is arranged on the hanging rod and is fixedly connected and matched with the rubber plug for inflating the rubber plug.
Preferably, the air release mechanism comprises: the air outlet pipe is fixedly connected to the eccentric position of the circular plate in a penetrating manner; the fixing ring is fixedly connected to the middle circumference of the inner side of the air outlet pipe; the T-shaped stop lever is slidably connected to the inner side of the fixing ring in a penetrating manner and is in contact fit with one end of the air outlet pipe; and the second spring is wound between one side in the T-shaped stop lever away from the earphone shell and one side of the fixing ring.
Preferably, the inflation mechanism includes: the piston pipe is fixedly connected to the end part, far away from the earphone shell, of the hanging rod; the air inlet pipe is fixedly connected to the middle of one side of the piston pipe in a penetrating manner and communicated with the middle, and the tail end of the air inlet pipe penetrates through the hanging rod and the earphone shell and is fixedly connected with and communicated with the rubber plug; the fixed block is fixedly connected to the circumferential direction of one side, far away from the air inlet pipe, of the piston pipe; the piston rod is slidably connected to the middle of the fixed block in a penetrating manner and is in sliding fit with the piston rod; the one-way pipe is fixedly connected to the eccentric position of the end part of the piston rod close to the air inlet pipe in a penetrating mode; and the third spring is wound between one side, close to the air inlet pipe, in the piston rod and one side, facing the earphone shell, of the fixing block.
Preferably, the device further comprises a driving mechanism, wherein the driving mechanism comprises: the movable rod is slidably connected to the middle of one side of the earphone shell far away from the conical barrel in a penetrating manner; the double-groove round block is fixedly connected to the end part of the movable rod facing the rubber plug; the arc plate is fixedly connected to the end part of the movable rod far away from the double-groove round block; the fourth spring is connected to one side, close to the inner side of the arc plate, of the movable rod, sleeved on the movable rod, and the tail end of the fourth spring is in contact fit with the outer side of the earphone shell; the annular rod is fixedly connected to the inner side circumference of the circular arc plate; the push rod is slidably connected between two sides of the earphone shell in a penetrating mode, the push rod is matched with the T-shaped stop lever, and the end portion of the rubber plug is far away from the push rod and is in sliding connection with the annular rod.
Preferably, still including stop gear, stop gear is including: the first strong magnet is symmetrically embedded and fixedly connected to one side of the earphone shell far away from the rubber plug; the guide blocks are symmetrically embedded and fixedly connected to the circumference of the circular arc plate; the second strong magnet is slidably arranged on the guide block, is embedded in the circular arc plate and is matched with the first strong magnet; the fifth spring is connected between one side of the guide block far away from the rubber plug and the inside of the second strong magnet; and the L-shaped limiting block is symmetrically fixedly connected to one side, close to the movable rod, in the earphone shell and is in contact fit with the double-groove round block.
Preferably, the method further comprises the following steps: the nut is fixedly connected to the end part of the push rod far away from the circular arc plate; and the screw is rotatably connected in the nut in a penetrating way, and one end of the screw is positioned in the push rod.
Preferably, the method further comprises the following steps: the knob is rotatably sleeved on one side of the piston rod close to the fixed block in the circumferential direction; the L-shaped groove is symmetrically formed in the side, far away from the air inlet pipe, of the fixed block, and the crowning is formed; the L-shaped fixture block is symmetrically and fixedly connected to one side, facing the air inlet pipe, of the knob and is located in the L-shaped groove, and the L-shaped fixture block is matched with the L-shaped groove.
Preferably, the knob is made of rubber.
The invention has the beneficial effects that:
1. hang on the ear through with the peg, and make the rubber buffer fill in the ear, pull again and aerify the mechanism operation and aerify the rubber buffer for the rubber buffer can be inseparable contacts with the ear inner wall, when people's ear felt the ache, press gassing mechanism and make air escape in the rubber buffer, just also enable the rubber buffer not with ear inner wall in close contact with, so, can avoid the ear ache phenomenon to appear.
2. Through the effect of actuating mechanism, can drive T type pin and move right and make the air in the rubber buffer discharge, so, need not people to hold tiny instrument and promote T type push rod and move right, it is more convenient.
3. Through stop gear's effect, when need not to press the arc board, can be spacing to the double flute disk, just also make the arc board can not move to the right, so, can avoid the mistake to bump the arc board and move the air discharge that leads to in the rubber buffer to the right.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of part A of the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is an enlarged view of part B of the present invention.
Description of reference numerals: 1_ hanging rod, 2_ earphone shell, 3_ circular plate, 4_ rubber stopper, 5_ first spring, 6_ conical tube, 7_ air release mechanism, 71_ air outlet pipe, 72_ fixed ring, 73_ T type stop lever, 74_ second spring, 8_ inflation mechanism, 81_ piston tube, 82_ air inlet pipe, 83_ fixed block, 84_ piston rod, 85_ third spring, 86_ one-way tube, 9_ driving mechanism, 91_ movable rod, 92_ double-groove circular block, 93_ circular arc plate, 94_ fourth spring, 95_ push rod, 96_ annular rod, 10_ limiting mechanism, 101_ first strong magnet, 102_ L type limiting block, 103_ second strong magnet, 104_ guide block, 105_ fifth spring, 11_ screw, 12_ nut, 13_ L type groove, 14_ knob, 15_ L type clamping block.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Example 1
The utility model provides an in-ear earphone of avoiding ear ache, as shown in fig. 1-4, including peg 1, earphone shell 2, circular slab 3, rubber buffer 4, first spring 5, a cone 6, deflation mechanism 7 and inflating mechanism 8, peg 1 front side bottom rigid coupling has earphone shell 2, 2 right side middle parts rigid couplings of earphone shell have a cone 6 and communicate, the fixed cover in the outer right side circumference of cone 6 is equipped with circular slab 3, 3 outer circumference rigid couplings of circular slab have rubber buffer 4, rubber buffer 4 left side is equipped with deflating mechanism 7, 1 rear side bottom of peg is equipped with inflating mechanism 8, inflating mechanism 8 and rubber buffer 4 fixed connection, 3 left surfaces of circular slab and 6 outer circumferences of cone have around connecing first spring 5 between.
The air release mechanism 7 comprises an air outlet pipe 71, a fixing ring 72, a T-shaped stop lever 73 and a second spring 74, the air outlet pipe 71 is fixedly connected in the middle of the upper portion of the circular plate 3 in a penetrating mode, the fixing ring 72 is fixedly connected to the middle of the inner side of the air outlet pipe 71 in the circumferential direction, the T-shaped stop lever 73 is connected in the fixing ring 72 in a sliding mode in a penetrating mode, the second spring 74 is wound between the inner right side face of the T-shaped stop lever 73 and the right side face of the fixing ring 72, and the T-shaped stop lever 73 is in contact fit with one end of the air outlet pipe 71.
Aerify mechanism 8 including piston pipe 81, intake pipe 82, fixed block 83, piston rod 84, third spring 85 and one- way pipe 86, 1 bottom rigid coupling of peg has piston pipe 81, fixed the wearing of having connect in the middle of the piston pipe 81 top has intake pipe 82 and intercommunication, the intake pipe 82 tail end runs through peg 1 and earphone shell 2 and rubber buffer 4 one side fixed connection and intercommunication, the inboard lower part circumference rigid coupling of piston pipe 81 has fixed block 83, the wearing of fixed block 83 middle part slidingtype has piston rod 84, the cooperation of piston rod 84 top and the inboard circumference contact of piston pipe 81, be connected with third spring 85 between top and the fixed block 83 top in the piston rod 84, the fixed wearing in eccentric position in piston rod 84 top has one-way pipe 86.
At first operating personnel hangs peg 1 on the ear, and make rubber buffer 4 fill in the ear, because of the effect of first spring 5, rubber buffer 4 can be better goes into the ear, pull the operation of inflating mechanism 8 again, inflating mechanism 8 operates and inflates into rubber buffer 4 and make its inflation, rubber buffer 4 inflation is hugged closely people's ear inner wall, and then rubber buffer 4 expands when suitable degree, stop to stimulate inflating mechanism 8, can begin to use this device, when rubber buffer 4 fills in the ear for a long time, people feel uncomfortable, then push deflating mechanism 7 operation at once, deflating mechanism 7 operates and makes the air in the rubber buffer 4 discharge, rubber buffer 4 then contracts not with people's ear inner wall in close contact with. After the device is used up, the hanging rod 1 is taken down from the ear, and the rubber plug 4 is separated from the ear. Therefore, the phenomenon of ache of ears of a wearer for a long time can be avoided.
When the ears of people feel ache, people push the T-shaped blocking rod 73 to move rightwards by a tiny tool, the second spring 74 is stretched, when the T-shaped blocking rod 73 moves rightwards to be separated from the right end of the air outlet pipe 71, air in the rubber plug 4 is exhausted through the air outlet pipe 71, the rubber plug 4 continuously contracts along with the exhaust of the air, when the rubber plug 4 contracts to a proper degree suitable for people to wear, the T-shaped blocking rod 73 is loosened, and due to the effect of the second spring 74, the T-shaped blocking rod 73 moves leftwards to reset to be in contact with the right end of the air outlet pipe 71 for matching, so that the air in the rubber plug 4 is prevented from being exhausted. Thus, the ear ache can be avoided.
When the rubber plug 4 is plugged into the ear four, a user can pull the piston rod 84 to move downwards, the third spring 85 is compressed, the piston rod 84 moves downwards to drive the one-way tube 86 to move downwards, the one-way tube 86 moves downwards to enable air to be discharged into the piston tube 81, the piston rod 84 is released, under the action of the third spring 85, the piston rod 84 moves upwards to drive the one-way tube 86 to move upwards to reset, the piston rod 84 moves upwards to reset, the air in the piston tube 81 is pushed into the air inlet tube 82, the air in the air inlet tube 82 is discharged into the rubber plug 4 to enable the rubber plug 4 to expand, the operation is repeated, the piston rod 84 is pulled continuously to move, the rubber plug 4 can be inflated continuously, when the rubber plug 4 is tightly contacted with the inner wall of the ear of the user, the piston rod 84 stops being pulled, and the air stops being discharged into the rubber plug 4. Thus, the rubber plug 4 can be better plugged into the ear.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the earphone device further includes a driving mechanism 9, the driving mechanism 9 includes a movable rod 91, a double-groove round block 92, an arc plate 93, a fourth spring 94, a push rod 95 and an annular rod 96, the movable rod 91 is slidably connected to the middle portion of the left side of the earphone shell 2 in a penetrating manner, the arc plate 93 is fixedly connected to the left end of the movable rod 91, the fourth spring 94 is connected to the middle portion of the inner side surface of the arc plate 93, the tail end of the fourth spring 94 is in contact fit with the outer side of the earphone shell 2, the annular rod 96 is fixedly connected to the inner side of the arc plate 93 in the circumferential direction, the push rod 95 is slidably connected between the left side and the right side of the upper portion of the earphone shell 2 in a penetrating manner, the push rod 95 is correspondingly fitted to the T-shaped stop lever 73, the left end of the push rod 95 is slidably connected to the annular rod 96, and the right end of the movable rod 91 is fixedly connected to the double-groove round block 92.
The earphone shell is characterized by further comprising a limiting mechanism 10, wherein the limiting mechanism 10 comprises a first strong magnet 101, an L-shaped limiting block 102, a second strong magnet 103, a guide block 104 and a fifth spring 105, the first strong magnet 101 is fixedly connected in the middle of the upper portion and the lower portion of the left side of the earphone shell 2 in an embedded mode, the guide block 104 is fixedly connected in the middle of the front side and the rear side of the outer side face of the arc plate 93 in an embedded mode, the second strong magnet 103 is arranged on the guide block 104 in a sliding mode, the second strong magnet 103 is arranged in the arc plate 93 in an embedded mode and is in sliding fit with the arc plate, the fifth spring 105 is connected between the inner portion of the second strong magnet 103 and the left side face of the guide block 104, the L-shaped limiting blocks 102 are fixedly connected to the upper portion and the lower portion of the left side of the earphone shell 2, and the L-shaped limiting blocks 102 are in contact fit with the double-groove round block 92.
When the ears of people feel ache, the arc plate 93 is pushed to move rightwards, the fourth spring 94 is compressed, the arc plate 93 moves rightwards, the movable rod 91 drives the double-groove round block 92 to move rightwards, and the circular arc plate 93 also drives the annular rod 96 to move rightwards, the annular rod 96 moves rightwards to drive the push rod 95 to move rightwards, when the push rod 95 moves rightwards to contact with the T-shaped stop lever 73, the push rod 95 drives the T-shaped stop lever 73 to move rightwards to be separated from the air outlet pipe 71, the air in the rubber plug 4 is exhausted through the air outlet pipe 71 to be contracted, when the rubber buffer 4 contracts to the degree suitable for people to wear, the arc plate 93 is loosened, due to the action of the fourth spring 94, the arc plate 93 moves leftwards to drive the double-groove round block 92 to move leftwards for resetting through the movable rod 91, the arc plate 93 also drives the push rod 95 to move leftwards for resetting through the annular rod 96, the push rod 95 is reset to be separated from the T-shaped stop lever 73, and the T-shaped stop lever 73 moves leftwards for resetting. Therefore, people do not need to hold a small tool to push the T-shaped stop lever 73 to move rightwards, and the operation is convenient.
Initially, the L-shaped stopper 102 limits the double-slot circular block 92, when the ears of people feel sore, the circular arc plate 93 is twisted to rotate, the circular arc plate 93 rotates to drive the second strong magnet 103 to rotate, when the second strong magnet 103 rotates ninety degrees and corresponds to the first strong magnet 101, because the second strong magnet 103 repels the first strong magnet 101, the first strong magnet 101 pushes the second strong magnet 103 to move leftwards, the fifth spring 105 stretches, the outward moving protrusion of the second strong magnet 103 is touched by people, at this time, the slot of the double-slot circular block 92 also corresponds to the L-shaped stopper 102, the twisting of the circular arc plate 93 is stopped, the circular arc plate 93 can be pushed, and the push rod 95 is made to move rightwards to drive the T-shaped stop lever 73. When the rubber buffer 4 contracts to the degree that suitable people wore, loosen circular arc board 93 and reset, twist circular arc board 93 again and rotate ninety degrees and reset, just also make second strong magnet 103 not correspond with first strong magnet 101, because of the effect of fifth spring 105, second strong magnet 103 moves rightly and resets, stops twisting circular arc board 93, and at this moment, the groove of double flute circle piece 92 does not correspond with L type stopper 102 and is spacing. Thus, the air in the rubber stopper 4 can be prevented from being discharged due to the mistaken collision of the arc plate 93 moving rightwards.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 2 to fig. 4, the device further includes a screw 11 and a nut 12, the nut 12 is fixedly connected to the right end of the push rod 95, the screw 11 is rotatably connected in the nut 12 in a penetrating manner, and the left end of the screw 11 is located inside the push rod 95 and is matched with the push rod 95.
The handle is characterized by further comprising a knob 14 and an L-shaped fixture block 15, the knob 14 is sleeved on the lower portion of the piston rod 84 in a circumferential rotating mode, L-shaped grooves 13 are formed in the bottoms of the fixing blocks 83 in a circumferential symmetric mode, the L-shaped fixture blocks 15 are fixedly connected to the tops of the knob 14 in a circumferential symmetric mode, and the L-shaped fixture blocks 15 are located in the L-shaped grooves 13 and matched with the L-shaped grooves 13.
Firstly, people can twist the screw rod 11 to rotate in a positive and negative alternative mode, the screw rod 11 rotates in the positive and negative alternative mode and moves left and right through the nut 12, and when the screw rod 11 moves left and right to a proper position, the screw rod 11 stops being twisted, so that the contact distance between the push rod 95 and the T-shaped stop rod 73 can be adjusted through the screw rod 11 according to requirements.
When the piston rod 84 needs to be pulled to move downwards, the knob 14 is twisted to rotate forwards, the knob 14 rotates forwards to drive the L-shaped fixture block 15 to rotate forwards, when the L-shaped fixture block 15 rotates forwards and is not matched with the L-shaped groove 13, the knob 14 is stopped being twisted, the piston rod 84 can be pulled to move downwards, the piston rod 84 moves downwards to drive the L-shaped fixture block 15 to move downwards, and the L-shaped fixture block 15 moves downwards to be separated from the L-shaped groove 13. When the piston rod 84 is not required to be pulled, the knob 14 is twisted to rotate reversely to drive the L-shaped clamping block 15 to rotate reversely and reset, the L-shaped clamping block 15 is reset to be matched with the L-shaped groove 13 to fix the knob 14, and the piston rod 84 is fixed. Thus, the expansion of the rubber plug 4 caused by the mistaken pulling of the piston rod 84 can be avoided.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (6)
1. An in-ear headphone for avoiding ear soreness, comprising:
the earphone comprises a hanging rod (1), wherein one end of the hanging rod (1) is fixedly connected with an earphone shell (2);
the conical barrel (6), the conical barrel (6) is fixedly connected to one side of the outer side of the earphone shell (2) and communicated with the earphone shell;
the round plate (3) is fixedly sleeved on the periphery of one outer side of the conical barrel (6) far away from the earphone shell (2);
the rubber plug (4), the said rubber plug (4) is affixed to the peripheral direction of outside of the said circular plate (3);
the first spring (5) is wound between one side of the circular plate (3) and the circumferential direction of the outer side of the conical barrel (6);
the air discharging mechanism (7) is arranged on the circular plate (3) and is used for discharging air in the rubber stopper (4);
the inflation mechanism (8) is arranged on the hanging rod (1), is fixedly connected and matched with the rubber plug (4), and is used for inflating the rubber plug (4);
the air release mechanism (7) comprises:
the air outlet pipe (71), the air outlet pipe (71) is fixedly connected to the eccentric position of the circular plate (3) in a penetrating manner;
the fixing ring (72) is fixedly connected to the middle circumferential direction of the inner side of the air outlet pipe (71);
the T-shaped stop lever (73) is slidably connected to the inner side of the fixing ring (72) in a penetrating manner, and is in contact fit with one end of the air outlet pipe (71);
the second spring (74) is wound between one side, away from the earphone shell (2), of the inner side of the T-shaped stop lever (73) and one side of the fixing ring (72);
the inflation mechanism (8) comprises:
the piston tube (81), the piston tube (81) is fixedly connected to the end of the hanging rod (1) far away from the earphone shell (2);
the air inlet pipe (82) is fixedly connected to the middle of one side of the piston pipe (81) in a penetrating mode and communicated with the middle, and the tail end of the air inlet pipe (82) penetrates through the hanging rod (1) and the earphone shell (2) to be fixedly connected with the rubber plug (4) and communicated with the rubber plug;
the fixing block (83) is fixedly connected to the inner side circumference of the piston pipe (81) far away from the air inlet pipe (82);
the piston rod (84) is slidably connected to the middle of the fixing block (83) in a penetrating manner, and the piston rod (84) is in sliding fit with the piston rod (84);
the one-way pipe (86), the one-way pipe (86) is fixedly connected to the eccentric position of the end part of the piston rod (84) close to the air inlet pipe (82) in a penetrating mode;
the third spring (85) is wound between one side, close to the air inlet pipe (82), in the piston rod (84) and one side, facing the earphone shell (2), of the fixing block (83).
2. An in-ear headphone for avoiding ear soreness according to claim 1, further comprising a driving mechanism (9), the driving mechanism (9) comprising:
the movable rod (91) is slidably connected to the middle of one side of the earphone shell (2) far away from the conical barrel (6) in a penetrating manner;
the double-groove round block (92), the double-groove round block (92) is fixedly connected to the end part of the movable rod (91) facing the rubber plug (4);
the arc plate (93), the said arc plate (93) is affixed to the end of the said movable lever (91) far away from the said double flute round block (92);
the fourth spring (94) is connected to one side, close to the inner side of the circular arc plate (93), of the movable rod (91), sleeved on the movable rod (91), and the tail end of the fourth spring (94) is in contact fit with the outer side of the earphone shell (2);
the annular rod (96) is fixedly connected to the inner side circumference of the circular arc plate (93);
push rod (95), sliding type the cross-under of push rod (95) between earphone shell (2) both sides, its with T type pin (73) cooperation, push rod (95) are kept away from the tip of rubber buffer (4) with annular pole (96) sliding connection.
3. An ear bud earphone according to claim 2, characterized by a limiting mechanism (10), wherein the limiting mechanism (10) comprises:
the first strong magnet (101), the first strong magnet (101) is symmetrically embedded and fixedly connected to one side of the earphone shell (2) far away from the rubber plug (4);
the guide block (104) is symmetrically embedded and fixedly connected to the circumferential direction of the circular arc plate (93) in an embedded mode;
the second strong magnet (103) is placed on the guide block (104) in a sliding mode, is placed in the arc plate (93) in an embedded mode, and is matched with the first strong magnet (101) through the second strong magnet (103);
a fifth spring (105), wherein the fifth spring (105) is connected between one side of the guide block (104) far away from the rubber plug (4) and the inside of the second strong magnet (103);
the L-shaped limiting block (102) is symmetrically and fixedly connected to one side, close to the movable rod (91), of the earphone shell (2), and is in contact fit with the double-groove round block (92).
4. An ear ache avoidance in-ear headphone according to claim 3, further comprising:
the nut (12) is fixedly connected to the end part, far away from the arc plate (93), of the push rod (95);
the screw rod (11) is rotatably connected in the nut (12) in a penetrating mode, and one end of the screw rod (11) is located inside the push rod (95).
5. An in-ear headphone for avoiding ear soreness as in claim 4, further comprising:
the knob (14) is rotatably sleeved on one side of the piston rod (84) close to the fixed block (83) in the circumferential direction;
the L-shaped groove (13) is symmetrically formed on one side, away from the air inlet pipe (82), of the fixing block (83), and the L-shaped groove (13) is formed in the crowning;
l type fixture block (15), the rigid coupling of L type fixture block (15) symmetry formula in towards intake pipe (82) knob (14) one side, it is located L type groove (13), L type fixture block (15) with L type groove (13) cooperation.
6. An in-ear headphone to avoid ear soreness according to claim 5, characterized in that the material of the knob (14) is rubber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110049601.1A CN112788462B (en) | 2021-01-14 | 2021-01-14 | In-ear earphone capable of avoiding ear ache |
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| CN202110049601.1A CN112788462B (en) | 2021-01-14 | 2021-01-14 | In-ear earphone capable of avoiding ear ache |
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| CN112788462B true CN112788462B (en) | 2022-08-26 |
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| CN114245258B (en) * | 2021-12-09 | 2022-09-16 | 湖南捷力泰科技有限公司 | Drive-by-wire wireless sound effect headset |
| CN114501222B (en) * | 2022-03-05 | 2022-11-22 | 得胜电子(深圳)有限公司 | Can accomodate antiwind formula earphone of earphone cord |
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| US6731772B1 (en) * | 1997-12-09 | 2004-05-04 | Splendor Co., Ltd. | Cushion cover for preventing pains in using earphones |
| WO2010132359A2 (en) * | 2009-05-09 | 2010-11-18 | Asius Technologies, Llc | Inflatable ear device |
| CN211880603U (en) * | 2020-06-05 | 2020-11-06 | 深圳市艾吾实业有限公司 | Gasbag that pleasant formula TWS bluetooth headset was used |
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