Earphone structure capable of rapidly replacing earplug sleeve

Abstract

The utility model relates to the technical field of in-ear earphones, in particular to an earphone structure capable of quickly replacing an earplug sleeve, which comprises an earphone main body, a soft earplug, a connecting part, a sleeving part, a pulling assembly, an annular clamping groove and an elastic clamping ring, a soft earmuff is arranged on the sound making side of the earphone body, a connecting part is arranged on the sound making side of the earphone body, an annular clamping groove is formed in the outer side of the connecting part, a sleeving part is arranged on one side of the soft earmuff, an elastic clamping ring is arranged on the inner side of the sleeving part, the width of the elastic clamping ring is consistent with that of the annular clamping groove, and the diameter of the elastic clamping ring is larger than that of the connecting part. One end of the sleeving part is connected with the soft earmuff and is consistent with the opening diameter of the soft earmuff, the other end of the sleeving part is connected with the elastic clamping ring, the inner diameter of the sleeving part is consistent with the outer diameter of the elastic clamping ring, and the side, connected with the elastic clamping ring, of the sleeving part is provided with a pulling assembly; according to the utility model, the earplug sleeve is improved, so that the earplug sleeve can be quickly disassembled and assembled when needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone technology field, especially earphone structure of quick replacement earplug sleeve. BACKGROUND

[0002] Earplug sleeve is a kind of accessory for improving earplug comfort and tone quality, which can be replaced according to different user's ear canal shape and preference.

[0003] The existing earplug sleeve mounting structure often adopts the way of mutual embedding to connect and install with earphone, which is difficult to take down the earplug sleeve due to embedding too tightly when disassembling, and too much force may damage the earplug sleeve, and the earplug sleeve is difficult to directly sleeve into the earphone when installing due to the diameter of the elastic snap ring being less than the earphone connecting part.

[0004] Therefore, aiming at the above problems, an earphone structure of quick replacement earplug sleeve can be designed to improve the earplug sleeve so that the earplug sleeve can be quickly replaced. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that most earplug sleeve mounting structures often adopt the way of mutual embedding to connect and install with earphone, which is difficult to take down the earplug sleeve due to embedding too tightly when disassembling, and too much force may damage the earplug sleeve, and the earplug sleeve is difficult to directly sleeve into the earphone when installing due to the diameter of the elastic snap ring being less than the earphone connecting part.

[0006] The technical scheme of the utility model is: an earphone structure of quick replacement earplug sleeve, comprising an earphone main body, characterized in that: further comprising a soft ear sleeve, a connecting part, a sleeve joint, a pulling assembly, an annular clamping groove and an elastic snap ring; the sound outlet side of the earphone main body is provided with a soft ear sleeve, the sound outlet side of the earphone main body is provided with a connecting part, the outer side of the connecting part is provided with an annular clamping groove, one side of the soft ear sleeve is provided with a sleeve joint, the inner side of the sleeve joint is provided with an elastic snap ring, the width of the elastic snap ring is consistent with the width of the annular clamping groove, the diameter of the elastic snap ring is greater than the diameter of the connecting part, one end of the sleeve joint is connected with the soft ear sleeve and is consistent with the opening diameter of the soft ear sleeve, the other end of the sleeve joint is connected with the elastic snap ring, and the inner diameter of the sleeve joint is consistent with the outer diameter of the elastic snap ring, and the side of the sleeve joint connected with the elastic snap ring is provided with a pulling assembly.

[0007] The elastic clamping ring with a diameter larger than that of the connecting portion is arranged, the sleeve connecting portion can be directly sleeved into the connecting portion, one side of the elastic clamping ring is embedded into the annular clamping groove, then the pulling assembly is used to pull one side of the sleeve connecting portion, the sleeve connecting portion is deformed, and one side of the elastic clamping ring is tightly embedded into the annular clamping groove, the soft ear sleeve is fixedly installed with the earphone main body, finally, the pulling assembly is fixedly connected with the earphone main body to complete the installation, and the soft ear sleeve can be naturally separated only by disconnecting the pulling assembly from the earphone main body, so that the soft ear sleeve can be quickly replaced.

[0008] As preferred, the pulling assembly further comprises a connecting plate, and one end of the belt is provided with the connecting plate.

[0009] As preferred, the pulling assembly further comprises a connecting plate, and the other end of the belt is provided with the connecting plate.

[0010] As preferred, the pulling assembly further comprises a pulling strip, and one side of the connecting plate is provided with the pulling strip.

[0011] As preferred, the pulling assembly further comprises an insertion strip, one side of the connecting plate is provided with the insertion strip, and the vertical direction projection section of the insertion strip is thick in the middle and thin on both sides.

[0012] As preferred, one side of the earphone main body is provided with a hidden groove, the section of the hidden groove is consistent with the section shape of the connecting plate, and the depth of the hidden groove is consistent with the width of the connecting plate.

[0013] As preferred, the middle position of the hidden groove is provided with an insertion groove, the section of the opening of the insertion groove is smaller than the inner section of the insertion groove, and the opening of the insertion groove is chamfered.

[0014] The utility model discloses the beneficial effect:

[0015] 1, the utility model discloses the improvement of the elastic clamping ring of soft ear sleeve, through setting up the elastic clamping ring with the diameter larger than the connecting portion, the sleeve connecting portion can be directly sleeved into the connecting portion, one side of the elastic clamping ring is embedded into annular clamping groove, then the pulling assembly is used to pull one side of the sleeve connecting portion, the sleeve connecting portion is deformed, and one side of the elastic clamping ring is tightly embedded into the annular clamping groove, the soft ear sleeve is fixedly installed with the earphone main body, finally, the pulling assembly is fixedly connected with the earphone main body to complete the installation, and the soft ear sleeve can be naturally separated only by disconnecting the pulling assembly from the earphone main body, so that the soft ear sleeve can be quickly replaced. DRAWINGS

[0016] Figure 1 The utility model discloses a kind of earphone structure of earplug sleeve of quick replacement of the stereoscopic structure schematic diagram of the utility model is shown;

[0017] Figure 2 A connection part of the earphone structure with replaceable earplug sleeve is shown in the three-dimensional structure schematic view.

[0018] Figure 3 A sleeve joint part of the earphone structure with replaceable earplug sleeve is shown in the three-dimensional structure schematic view.

[0019] Figure 4 A pulling assembly of the earphone structure with replaceable earplug sleeve is shown in the three-dimensional structure schematic view.

[0020] The reference signs are explained as follows: 1, earphone main body; 101, hidden groove; 102, insertion groove; 2, soft ear sleeve; 3, connection part; 4, sleeve joint part; 501, tie; 502, connecting plate; 503, insertion strip; 504, pulling strip; 6, annular clamping groove; 7, elastic clamping ring. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides an example: an earphone structure with replaceable earplug sleeve, earphone main body 1 is included, it is characterized by: still including soft ear sleeve 2, connection part 3, sleeve joint part 4, pulling assembly, annular clamping groove 6 and elastic clamping ring 7, the sound side of earphone main body 1 is provided with soft ear sleeve 2, the sound side of earphone main body 1 is provided with connection part 3, the outside of connection part 3 is provided with annular clamping groove 6, one side of soft ear sleeve 2 is provided with sleeve joint part 4, the inside of sleeve joint part 4 is provided with elastic clamping ring 7, the width of elastic clamping ring 7 is consistent with the width of annular clamping groove 6, the diameter of elastic clamping ring 7 is greater than the diameter of connection part 3, one end of sleeve joint part 4 is connected with soft ear sleeve 2 and is consistent with the opening diameter of soft ear sleeve 2, the other end of sleeve joint part 4 is connected with elastic clamping ring 7, and the inner diameter of sleeve joint part 4 is consistent with the outer diameter of elastic clamping ring 7, one side of sleeve joint part 4 and elastic clamping ring 7 is provided with pulling assembly.

[0023] Please refer to Figure 2 In the embodiment, one side of earphone main body 1 is provided with hidden groove 101, the section of hidden groove 101 is consistent with the section shape of connecting plate 502, the depth of hidden groove 101 is consistent with the width of connecting plate 502, the middle position of hidden groove 101 is provided with insertion groove 102, the section of the opening of insertion groove 102 is less than the inside section of insertion groove 102, and the opening of insertion groove 102 is chamfered;Hidden groove 101 is used to hide connecting plate 502 to prevent connecting plate 502 from affecting the comfort of earphone wearing.

[0024] Please refer to Figure 4In the embodiment, the pulling assembly comprises a tie 501, the side of the sleeve joint 4 connected with the elastic snap ring 7 is provided with the tie 501, the tie 501 is made of soft elastic material, the pulling assembly further comprises a connecting plate 502, the other end of the tie 501 is provided with the connecting plate 502, the pulling assembly further comprises a pulling bar 504, one side of the connecting plate 502 is provided with the pulling bar 504, the pulling bar 504 is located on the side of the tie 501 close to the outside, the pulling assembly further comprises an insertion bar 503, one side of the connecting plate 502 is provided with the insertion bar 503, the vertical direction projection section of the insertion bar 503 is thin on both sides and thick in the middle, the insertion bar 503 is located on the opposite side of the connecting surface of the connecting plate 502 and the tie 501; the insertion bar 503 can be embedded into the insertion slot 102, the connecting plate 502 is connected with the earphone main body 1, so that the soft ear sleeve 2 is connected and fixed with the earphone main body 1 under the connection of the tie 501, and the pulling bar 504 facilitates the user to pull out the insertion bar 503 from the insertion slot 102.

[0025] When replacing the earplug sleeve, the pulling bar 504 is pinched by fingers and pulled outwards, the insertion bar 503 is pulled out of the insertion slot 102, at this time, the soft ear sleeve 2 naturally falls off under the action of gravity, the sleeve joint 4 of the soft ear sleeve 2 to be installed is aligned with the connecting part 3 and sent to a certain distance, the elastic snap ring 7 is aligned with the annular clamping groove 6, at this time, the tie 501 is gently pulled, the tie 501 is connected to one side of the pulling sleeve joint 4 and deforms the sleeve joint 4, one side of the elastic snap ring 7 is tightly embedded in the annular clamping groove 6, then the insertion bar 503 is aligned with the insertion slot 102 and inserted, the chamfer outside the insertion slot 102 guides the insertion bar 503 to enter the insertion slot 102, because the vertical direction projection section of the insertion bar 503 is thin on both sides and thick in the middle, the section of the opening of the insertion slot 102 is smaller than the inside section of the insertion slot 102, the insertion bar 503 and the insertion slot 102 are embedded in each other, the connecting plate 502 is connected and fixed with the earphone main body 1, so that the soft ear sleeve 2 is connected and fixed with the earphone main body 1, and the replacement of the earplug sleeve is completed.

[0026] Through the above steps, the elastic snap ring 7 larger than the diameter of the connecting part 3 is arranged, the sleeve joint 4 can be directly sleeved into the connecting part 3, one side of the elastic snap ring 7 is embedded in the annular clamping groove 6, then one side of the sleeve joint 4 is pulled by the pulling assembly, the sleeve joint 4 is deformed, one side of the elastic snap ring 7 is tightly embedded in the annular clamping groove 6, the soft ear sleeve 2 is installed and fixed with the earphone main body 1, finally the pulling assembly is connected and fixed with the earphone main body 1 to complete the installation, the soft ear sleeve 2 can naturally fall off only by disconnecting the connection between the pulling assembly and the earphone main body 1, so that the soft ear sleeve 2 is quickly replaced.

[0027] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A earphone structure with quick replaceable earplug sleeve, comprising an earphone main body (1); characterized in that: The earphone further comprises a soft ear cover (2), a connecting part (3), a sleeve joint part (4), a pulling assembly, an annular clamping groove (6) and an elastic clamping ring (7); the sound outlet side of the earphone main body (1) is provided with the soft ear cover (2), the sound outlet side of the earphone main body (1) is provided with the connecting part (3), the outer side of the connecting part (3) is provided with the annular clamping groove (6), one side of the soft ear cover (2) is provided with the sleeve joint part (4), the inner side of the sleeve joint part (4) is provided with the elastic clamping ring (7), the width of the elastic clamping ring (7) is consistent with the width of the annular clamping groove (6), the diameter of the elastic clamping ring (7) is greater than the diameter of the connecting part (3), one end of the sleeve joint part (4) is connected with the soft ear cover (2) and is consistent with the opening diameter of the soft ear cover (2), the other end of the sleeve joint part (4) is connected with the elastic clamping ring (7), and the inner diameter of the sleeve joint part (4) is consistent with the outer diameter of the elastic clamping ring (7), one side of the sleeve joint part (4) connected with the elastic clamping ring (7) is provided with the pulling assembly.

2. The earphone structure with quickly replaceable earbud sleeve according to claim 1, characterized in that: The pulling assembly comprises a lacing (501), one side of the sleeve joint part (4) connected with the elastic clamping ring (7) is provided with the lacing (501), and the lacing (501) is made of soft elastic material.

3. The earphone structure with quickly replaceable earbud sleeve according to claim 2, characterized in that: The pulling assembly further comprises a connecting plate (502), one end of the lacing (501) is provided with the connecting plate (502), and one end of the lacing (501) is connected and fixed with the connecting plate (502).

4. The earphone structure with quickly replaceable earbud sleeve according to claim 3, characterized in that: The pulling assembly further comprises a pulling strip (504), one side of the connecting plate (502) is provided with the pulling strip (504), and the pulling strip (504) is located on the side away from the lacing (501).

5. The earphone structure with quickly replaceable earbud sleeve according to claim 3, characterized in that: The pulling assembly further comprises an insertion strip (503), the insertion strip (503) is made of soft elastic material, one side of the connecting plate (502) is provided with the insertion strip (503), the vertical direction projection section of the insertion strip (503) is thin on both sides and thick in the middle, and the insertion strip (503) is located on the opposite side of the connecting surface of the connecting plate (502) and the lacing (501).

6. The earphone structure with quickly replaceable earbud sleeve according to claim 3, characterized in that: One side of the earphone main body (1) is provided with a hidden groove (101), the cross section of the hidden groove (101) is consistent with the cross section shape of the connecting plate (502), and the depth of the hidden groove (101) is consistent with the width of the connecting plate (502).

7. The earphone structure with quickly replaceable earbud sleeve according to claim 6, characterized in that: The middle position of the hidden groove (101) is provided with an insertion groove (102), the cross section of the opening of the insertion groove (102) is smaller than the inner side cross section of the insertion groove (102), and the opening of the insertion groove (102) is chamfered.

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