CN209914023U

CN209914023U - Sealing earphone device

Info

Publication number: CN209914023U
Application number: CN201920848576.1U
Authority: CN
Inventors: 叶景清; 钟明; 王俊伴
Original assignee: JIANGXI LIANCHUANG HONGSHENG ELECTRONIC CO Ltd
Current assignee: JIANGXI LIANCHUANG HONGSHENG ELECTRONIC CO Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-07
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a leakproofness earphone device, this earphone device includes an arc head roof beam, there are first sliding arm and second sliding arm at the relative both ends difference swing joint of arc head roof beam, free end-to-end connection at first sliding arm has first earlap installation department, free end-to-end connection at the second sliding arm has first earlap installation department, inboard at first earlap installation department is equipped with left earlap, inboard at second earlap installation department is equipped with right earlap, be equipped with left earlap on left earlap, be equipped with right earlap on right earlap, the contained angle scope between left earlap and the right earlap is 65 ~ 69, the diameter scope of left earlap and right earlap is 87 ~ 91mm, between left earlap and the first earlap installation department, and can deflect the swing setting between right earlap and the second earlap installation department. The utility model provides a leakproofness earphone device can improve the leakproofness of wearing the contact, has improved the product comfort level, has promoted customer experience.

Description

Sealing earphone device

Technical Field

The utility model relates to an earphone equipment technical field, in particular to leakproofness earphone device.

Background

With the rapid development and progress of the electronic device industry, electronic devices become more and more common in people's daily life. The earphone is widely applied to various aspects of life and business work and plays an important role as a common listening device.

Specifically, the earphone is a pair of conversion units for receiving electrical signals from a media player or receiver and converting the electrical signals into audible sound waves by a speaker proximate to the ear. The headset is typically detachable from the media player and connected with a plug. In recent years, with the prevalence of portable electronic devices, earphones are widely used for mobile phones, walkman, radios, portable electronic games, and digital audio players. As a Bluetooth headset, the clamping force of the ear cotton on the left ear and the right ear is realized. The sealing performance is one of the key indexes for evaluating the key performance and wearing comfort of the earphone.

However, for the headphones on the market at present, the two performance indexes of the clamping force and the sealing performance are still insufficient, and the actual wearing effect and the user experience are affected to a certain extent.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses a for solving current bluetooth headset, there is not enough on two performance index of clamping-force and leakproofness, leads to the problem that the influence is actually worn and the listening effect.

The utility model provides a sealing earphone device, which comprises an arc-shaped head beam, wherein a first sliding arm and a second sliding arm are respectively and movably connected at the two opposite ends of the arc-shaped head beam, a first ear shell mounting part is connected with the free tail end of the first sliding arm, a second ear shell mounting part is connected with the free tail end of the second sliding arm, a left earlap is arranged on the inner side of the first earlap mounting part, a right earlap is arranged on the inner side of the second earlap mounting part, the left ear shell is provided with a left ear cover, the right ear shell is provided with a right ear cover, the included angle between the left ear cover and the right ear cover ranges from 65 degrees to 69 degrees, the left side earmuff with the diameter scope of right earmuff is 87 ~ 91mm, the left side earlap with between the first earlap installation department, and the right side earlap with but the swing setting of deflecting between the second earlap installation department.

The utility model provides a leakproofness earphone device, including an arc head roof beam, both ends at this arc head roof beam are connected with first slide arm and second slide arm respectively, free end at first slide arm is connected with first earlap installation department, free end at second slide arm is connected with second earlap installation department, be equipped with left earlap in first earlap installation department, install right earlap in second earlap installation department, be equipped with left earmuff on the left earlap, be equipped with right earmuff on the right earmuff, in this embodiment, from the angle of mechanics, set up the contained angle range between left earmuff and the right earmuff and be 65 ~ 69, compared with current earphone, increased the contained angle of left and right earphone, increase clamping-force, promote the clamping-force of earmuff with the human body, promote the leakproofness of contact; in addition, from ergonomic angle, set up the diameter range of left earmuff and right earmuff to 87 ~ 91mm, compare in prior art, reduced the earmuff diameter to reduce the area of contact of earmuff at the head, promoted the leakproofness of earmuff with human contact.

The leakproofness earphone device, wherein, left side earlap with swing angle between the first earlap installation department is 10, the right side earlap with swing angle between the second earlap installation department is 10.

The sealing earphone device is characterized in that an included angle between a plane where the inner side face of the left earmuff is located and a plane where the inner side face of the right earmuff is located is 67 degrees.

The sealing earphone device is characterized in that the left earmuff and the right earmuff are arranged in a round table shape, and the diameters of the left earmuff and the right earmuff are 89 mm.

The sealing earphone device is characterized in that a bar-shaped telephone receiver is fixedly connected to the outer side of the right ear shell, the telephone receiver comprises a telephone receiver installation rod and a pickup part arranged at the free tail end of the telephone receiver installation rod, the telephone receiver installation rod is arranged in a bending mode, and one end of the telephone receiver installation rod extends to the outermost side of the left ear shell.

The leakproofness earphone device, wherein the inboard top of arc head roof beam is equipped with an angle adjusting part, angle adjusting part include one bond area and with the magic of the mutual adhesion of bond area is fixed pastes, bond area with the magic is fixed pastes and is located respectively the both sides on arc head roof beam upper portion summit.

The leakproofness earphone device, wherein, the bonding area includes a bonding strip and locates the bonding portion of bonding strip free end, bonding portion is a magic subsides, bonding portion with the magic is fixed to be pasted and is adhered to each other.

The leakproofness earphone device, wherein, the first roof beam portion of arc and the first roof beam portion of second roof beam portion are the arc including the first roof beam portion and the first roof beam portion of mutually supporting connection the free end of first roof beam portion is equipped with arc grafting portion, arc grafting portion is used for pegging graft in the first roof beam portion.

The sealing earphone device is characterized in that the number of the arc-shaped inserting parts is 2, and a first beam part inserting hole which is inserted into the arc-shaped inserting part is formed in the first head beam part.

The sealing earphone device, wherein the arc-shaped head beam, the left ear shell and the right ear shell are made of a rubber material.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic view of an overall structure of a sealed earphone device according to a first embodiment of the present invention;

fig. 2 is an enlarged view of a portion "V" of the hermetically sealed earphone device shown in fig. 1;

fig. 3 is a schematic view of an overall structure of a sealed earphone device according to a second embodiment of the present invention;

fig. 4 is an enlarged view of the structure of the adhesive tape in the hermetically sealed earphone device shown in fig. 3;

fig. 5 is a schematic view of the overall structure of a sealed earphone device according to a third embodiment of the present invention.

Description of the main symbols:

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Currently, in the market, the headset still has defects in two performance indexes of clamping force and sealing performance, and the actual wearing effect and the user experience are influenced to a certain extent.

In order to solve the technical problem, the present invention provides a sealing earphone device, please refer to fig. 1 and fig. 2, and for the sealing earphone device provided by the first embodiment of the present invention, including an arc-shaped head beam 11, a first sliding arm 121 and a second sliding arm 122 are respectively and movably connected to opposite ends of the arc-shaped head beam 11.

A first ear shell mounting portion 131 is connected to a free end of the first slider arm 121, and a second ear shell mounting portion 132 is connected to a free end of the second slider arm 122. As shown in fig. 1, a left ear shell 141 is provided inside the first ear shell mounting portion 131, and a right ear shell 142 is provided inside the second ear shell mounting portion 132.

The left earmuff 1411 is disposed on the left earmuff 141, and the right earmuff 1421 is disposed on the right earmuff 142. The left earmuff 1411 and the right earmuff 1421 are both arranged in a cone shape, and the diameter ranges of the left earmuff 1411 and the right earmuff 1421 are both 87-91 mm. In the present embodiment, the diameters of the left ear cap 1411 and the right ear cap 1421 are 89 mm. It should be noted that the diameters of the left and

right ear caps

1411 and 1421 are smaller than the diameter of the ear caps in the conventional earphone. From the perspective of human engineering, the diameter of the earmuff is reduced, so that the contact area of the earmuff on the head is reduced, and the contact tightness of the earmuff and a human body is improved.

In addition, the included angle between the left ear muff 1411 and the right ear muff 1421 ranges from 65 ° to 69 °. In this embodiment, the plane of the inner side of the left ear cap 1411 forms an angle of 67 ° with the plane of the inner side of the right ear cap 1421. From the angle of mechanics, set up the contained angle scope between left earmuff and the right earmuff and be 67, compare in current earphone, increased the contained angle of controlling the earphone, increase clamping-force, promote the clamping-force of earmuff with human body, promote the leakproofness of contact.

It is also necessary to supplement here that there is a deflectable and pivotable arrangement between the left ear shell 141 and the first ear shell mounting portion 131, and between the right ear shell 142 and the second ear shell mounting portion 132. In the present embodiment, the swing angle between the left ear shell 141 and the first ear shell mounting part 131 is ± 10 °, and the swing angle between the right ear shell 142 and the second ear shell mounting part 132 is ± 10 °. As can be appreciated, this arrangement facilitates adjustment of the angle between the earshell and the mounting portion.

A bar-shaped receiver 15 is fixedly connected to the outer side of the right ear shell 142. Specifically, the receiver 15 includes a receiver mounting rod 151 and a sound pickup portion 152 disposed at a free end of the receiver mounting rod 151. In this embodiment, the receiver mounting rod 151 is bent, and one end of the receiver mounting rod 151 extends to the outermost side of the left earmuff 141. It will be appreciated that this arrangement may facilitate the user in adjusting the position of the sound-collecting portion 152 according to actual requirements.

Referring to fig. 3 and 4, the sealing earphone device according to the second embodiment of the present invention is substantially the same as that of the first embodiment, except that an angle adjusting assembly 21 is disposed at the top of the inner side of the arc-shaped head beam 11 in this embodiment. The angle adjusting assembly 21 includes an adhesive tape 211 and a hook and loop fastener 212 adhered to the adhesive tape 211, wherein the adhesive tape 211 and the hook and loop fastener 212 are respectively disposed on two sides of an upper vertex of the arc-shaped head beam 11.

Specifically, for the adhesive tape 211, the adhesive tape 211 includes an adhesive strip 2111 and an adhesive portion 2112 disposed at a free end of the adhesive strip 2111, the adhesive portion 2112 is a hook and loop fastener, and the adhesive portion 2112 and the hook and loop fastener 212 are adhered to each other. In practical applications, the relative adhesion position between the adhesive tape 211 and the hook and loop fastener 212 may be adjusted to adjust the curved shape of the arc-shaped head beam 11, and further adjust the relative angle between the left ear cap 1411 and the right ear cap 1421, so as to improve the air tightness.

Referring to fig. 5, a sealing earphone device according to a third embodiment of the present invention is substantially the same as that of the first embodiment, and the difference is that in this embodiment, the arc-shaped head beam 11 includes a first head beam portion 111 and a second head beam portion 112 that are connected to each other in a matching manner, the shapes of the first head beam portion 111 and the second head beam portion 112 are both arc-shaped, an arc-shaped insertion portion 1121 is disposed at a free end of the second head beam portion 112, and the arc-shaped insertion portion 1121 is used for being inserted into the first head beam portion 111.

In this embodiment, the number of the arc-shaped plugging portions 1121 is 2, and a plug-beam portion plugging hole (not shown) for plugging the arc-shaped plugging portion 1121 is formed in the first head beam portion 111. In practical applications, the relative angle between the left ear muff 1411 and the right ear muff 1421 can be adjusted by adjusting the position of the arc-shaped inserting part 1121 in the inserting hole of the nose-beam part, so as to improve the air tightness.

In addition, in the actual manufacturing process, the arc-shaped head beam 11, the left ear shell 131 and the right ear shell 132 are made of rubber materials. It can be understood that the arc-shaped head beam 11, the left ear shell 131 and the right ear shell 132 made of rubber have certain toughness, are anti-aging and have a long service life.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A sealing earphone device is characterized by comprising an arc-shaped head beam, wherein a first sliding arm and a second sliding arm are respectively and movably connected with two opposite ends of the arc-shaped head beam, a first ear shell mounting part is connected with the free tail end of the first sliding arm, a second ear shell mounting part is connected with the free tail end of the second sliding arm, a left earlap is arranged on the inner side of the first earlap mounting part, a right earlap is arranged on the inner side of the second earlap mounting part, the left ear shell is provided with a left ear cover, the right ear shell is provided with a right ear cover, the included angle between the left ear cover and the right ear cover ranges from 65 degrees to 69 degrees, the left side earmuff with the diameter scope of right earmuff is 87 ~ 91mm, the left side earlap with between the first earlap installation department, and the right side earlap with but the swing setting of deflecting between the second earlap installation department.

2. The sealable earphone device of claim 1, wherein the angle of oscillation between the left ear shell and the first ear shell mounting portion is ± 10 °, and the angle of oscillation between the right ear shell and the second ear shell mounting portion is ± 10 °.

3. The sealable earphone device of claim 1 wherein the angle between the plane of the inside surface of said left ear cup and the plane of the inside surface of said right ear cup is 67 °.

4. The sealable earphone device of claim 1, wherein the left and right ear cups are both truncated cone shaped, and wherein the left and right ear cups are both 89mm in diameter.

5. The sealable earphone device of claim 1, wherein a bar-shaped receiver is fixedly connected to the outside of the right ear shell, the receiver comprises a receiver mounting rod and a sound pickup portion disposed at a free end of the receiver mounting rod, the receiver mounting rod is disposed in a bent manner, and one end of the receiver mounting rod extends to an outermost side of the left ear shell.

6. The earphone device with sealing property according to claim 1, wherein an angle adjusting component is arranged at the top of the inner side of the arc-shaped head beam, the angle adjusting component comprises an adhesive tape and a magic fixing tape adhered to the adhesive tape, and the adhesive tape and the magic fixing tape are respectively arranged at two sides of the top point of the upper part of the arc-shaped head beam.

7. The sealable earphone device of claim 6, wherein said adhesive tape comprises an adhesive strip and an adhesive portion disposed at a free end of said adhesive strip, said adhesive portion being a hook and loop fastener, said adhesive portion and said hook and loop fastener being adhered to each other.

8. The sealed earphone device of claim 1, wherein the curved nose beam comprises a first nose beam portion and a second nose beam portion cooperatively connected to each other, the first nose beam portion and the second nose beam portion are both curved in shape, and a curved insertion portion is provided at a free end of the second nose beam portion, the curved insertion portion being adapted to be inserted into the first nose beam portion.

9. The sealable earphone device of claim 8, wherein the number of the arcuate insertion portions is 2, and wherein the first head beam portion has a head beam insertion hole formed therein for insertion of the arcuate insertion portion.

10. The sealable headset of claim 1, wherein the curved nose beam, the left ear shell, and the right ear shell are made of a rubber material.