CN211152175U

CN211152175U - Rear-hanging earphone

Info

Publication number: CN211152175U
Application number: CN202020211136.8U
Authority: CN
Inventors: 胡柏松
Original assignee: Shenzhen Mifo Electronic Co ltd
Current assignee: Shenzhen Mifo Electronic Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-07-31
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a back hanging earphone, including ear-hang, body and first microphone, the body is located the one end of ear-hang, first microphone is located the other end of ear-hang, a serial communication port, first microphone passes through the support mounting and is in the ear-hang one end, be equipped with on the support with the pickup passageway of first pickup hole intercommunication, interval and dislocation are equipped with a plurality of windshield portions in the pickup passageway. The utility model discloses set up the portion of keeping out the wind in the pickup passageway, the distinguished and admirable buffering back through the portion of keeping out the wind, the distinguished and admirable wind that reachs first microphone will reduce, and the wind sound of making an uproar that first microphone was picked up like this can reduce to realize falling the wind and make an uproar, make the sound that the conversation object heard more clear, promote user's sense of hearing and experience.

Description

Rear-hanging earphone

Technical Field

The utility model relates to an earphone technical field, more specifically say so and relate to a back hanging earphone.

Background

Due to the rapid development of the smart phone, the rapid development of accessories of the smart phone is multiplied, wherein the Bluetooth headset is a mobile phone accessory which is commonly used in daily life.

Most of the currently marketed ear-hook type bluetooth headsets have the following disadvantages:

the effect of the call noise reduction function is not good; the wind noise reduction function is not provided; most of the ear-hung Bluetooth earphones have poor electronic layout, so that antenna signals, a communication effect and tone quality are poor; most of the ear-hung Bluetooth earphones do not conform to the human engineering in appearance and have poor firmness and comfort, and meanwhile, the ear-hung Bluetooth earphones are designed in an ear-in manner, so that the stethoscope effect is generated, and the user experience is influenced; most of the ear-hung Bluetooth earphones adopt single-color soft rubber earcaps; most of the ear-hung Bluetooth earphones cannot store songs; most bluetooth headset's the contact that charges does not possess simultaneously and charges, data transmission and fixed function.

SUMMERY OF THE UTILITY MODEL

The features and advantages of the present invention are set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.

The utility model aims at providing a back hanging earphone can realize falling the effect that wind made an uproar.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows: the utility model provides a back hanging earphone, includes ear-hang, body and first microphone, the body is located the one end of ear-hang, first microphone is located the other end of ear-hang, its characterized in that, first microphone passes through the support mounting and is in the ear-hang one end, be equipped with on the support with the pickup passageway of first pickup hole intercommunication, interval and dislocation are equipped with a plurality of wind-break portions in the pickup passageway.

The ear-hang comprises a first shell, the first shell comprises a first connecting part and a second connecting part which are connected, the first connecting part is hung at the top of the human ear, the second connecting part is contacted with the back side of the human ear, the ear-hang one end is positioned on the first connecting part, the other end is positioned on the second connecting part, and the second microphone is positioned in the second connecting part and is close to the first connecting part.

The memory steel wire is arranged in the first connecting portion, and the first connecting portion is made of soft rubber.

The back-hanging earphone further comprises a second microphone, the second microphone is arranged on the ear hook, one end of the second microphone is connected with the ear hook, the other end of the second microphone is connected with the ear hook, a first sound pickup hole is formed in the first microphone, a second sound pickup hole is formed in the second microphone, the first microphone is used for conversation, the second microphone is used for reducing noise, and when the back-hanging earphone is worn on the ear of a person, the orientation of the second sound pickup hole is horizontal, and the orientation of the first sound pickup hole is vertical to the orientation of the second sound pickup hole.

The body comprises a second shell, a battery and a loudspeaker, wherein the battery and the loudspeaker are arranged in the second shell; the ear-hang device further comprises a mainboard, wherein the battery, the loudspeaker, the first microphone and the second microphone are respectively connected with the mainboard.

The main board is provided with a memory chip.

The ear-hang also comprises a mainboard arranged in the first shell, a conductive contact is arranged on the first shell, and the conductive contact is electrically connected with the mainboard.

The shape of the ear hook is golden curve shape.

The body includes the second casing and installs earcap on the second casing, be equipped with on the earcap and be used for communicateing the outside air guide groove of duct and duct.

The earcap comprises an earcap main body and a third connecting part, the earcap main body is provided with a connecting end and a free end, the third connecting part is arranged on the connecting end and connected with the second shell, the air guide groove is arranged on the outer surface of the earcap main body and extends to the connecting end from the free end.

The utility model discloses set up the portion of keeping out the wind in the pickup passageway, the wind current after the buffering of portion of keeping out the wind, the wind current that reaches first microphone will reduce, and the wind noise sound that the first microphone was picked up like this can reduce, thereby realizes falling wind noise, makes the sound that the conversation object heard clearer, promotes user's sense of hearing experience; when the rear-hanging earphone is worn on the ear of a person, the orientation of the second sound pick-up hole is horizontal, external noise can be more easily received by the second microphone, so that the external noise is eliminated through the second microphone, the first microphone is arranged at the other end of the ear hanger, and the orientation of the first sound pick-up hole is vertical to the orientation of the second sound pick-up hole, so that the second sound pick-up hole faces downwards or the orientation of the second sound pick-up hole faces obliquely downwards, therefore, the first microphone is closer to the sound production position of the person relative to the second microphone, and the first microphone can more easily receive conversation sound; the storage chip is arranged on the mainboard, so that songs and other contents can be stored, the connection of a mobile phone for listening to music is not needed, and the user experience is improved; the first lower cover is provided with a conductive contact which can be used for charging an earphone, transmitting data and magnetically adsorbing the conductive contact for charging the charging cabin, and the conductive contact plays a role in decoration and beautification on appearance and improves the grade of a product; by arranging the memory steel wire and manufacturing the first connecting part by adopting soft rubber, the wearing of the earphone is adjustable and can be adjusted according to different users, so that the earphone is more comfortable to wear; the shape of the ear hook is a golden curve shape, so that a user can wear the ear hook more closely and more firmly; through setting up the air guide groove, can balance duct and external atmospheric pressure, reduce the negative pressure and feel, improve and wear the travelling comfort.

Drawings

The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:

fig. 1 is a plan view of the host according to the embodiment of the present invention.

Fig. 2 is a plan view of the auxiliary machine according to the embodiment of the present invention.

Fig. 3 is an exploded view of the rear-hanging earphone according to the embodiment of the present invention.

Fig. 4 is a diagram illustrating a positional relationship between the first sound pickup hole and the second sound pickup hole according to the embodiment of the present invention.

Fig. 5 is an assembly view of the casing, the second connecting portion and the first microphone according to the embodiment of the present invention.

Fig. 6 is a golden curve diagram in an embodiment of the present invention.

Fig. 7 is a first schematic view of the embodiment of the present invention showing a rear-hanging earphone worn on a human ear.

Fig. 8 is a schematic view showing a rear-hanging earphone worn on the ear of a person according to an embodiment of the present invention.

Fig. 9 is a third schematic view of the embodiment of the present invention, wherein the rear-hanging earphone is worn on the ear of a person.

Fig. 10 is a structural diagram of the rear-hanging earphone according to the embodiment of the present invention, after the first casing and the second casing are removed.

Fig. 11 is a structural view of an ear cap according to an embodiment of the present invention.

Fig. 12 is a schematic view of the air flow of the ear cap according to the embodiment of the present invention.

Fig. 13 is a structural view seen from the back side of fig. 1.

Detailed Description

As shown in fig. 1 and fig. 2, the back-hanging earphone proposed in the embodiment of the present invention is a pair of back-hanging earphones, which includes a main unit 100 and an auxiliary unit 200, and since the main unit 100 and the auxiliary unit 200 have the same structure, the following description will take the main unit as an example.

As shown in fig. 1, 3, 4 and 5, the rear-hanging earphone includes an ear-hook 110, a body 120, a first microphone 1107 and a second microphone 1108, wherein the body 120 is connected to one end of the ear-hook 110, the first microphone 1107 is arranged at the other end of the ear-hook 110, and the second microphone 1108 is arranged between one end of the ear-hook 110 and the other end of the ear-hook 110. The ear-hook 110 comprises a first housing and a main board 1115 arranged in the first housing, the first housing is composed of a first upper cover 1105 and a first lower cover 1106, the first upper cover 1105 is connected with the first lower cover 1106 in a clamping manner, and a first microphone 1107 and a second microphone 1108 are arranged in the first housing. The first microphone 1107 is used for speech and as a speech microphone, and the second microphone 1108 is used for noise reduction and as a noise reduction microphone. The first microphone 1107 has a first sound-collecting hole 1124, the second microphone 1108 has a second sound-collecting hole 1125, and the first housing has a first sound-inlet hole 1103 communicating with the first sound-collecting hole and a second sound-inlet hole 1104 communicating with the second sound-collecting hole. When the rear-hanging earphone is worn on the ear of a person, the orientation of the second sound pick-up hole is horizontal, and the orientation of the first sound pick-up hole is vertical to the orientation of the second sound pick-up hole (namely, the sound pick-up directions of the first microphone and the second microphone are 90 degrees, and can be an included angle in a plane or a three-dimensional space). Because the orientation level of second sound pick-up hole when back hanging earphone is worn on people's ear, external noise can be more easily received by the second microphone, thereby eliminate external noise through the second microphone, and locate the other end of ear-hang with first microphone, and the orientation of first sound pick-up hole is perpendicular with the orientation of second sound pick-up hole, make the second sound pick-up hole down or slope down, thereby first microphone is close to people's vocal position more for the second microphone, first microphone will be easier to receive conversation sound, when using the earphone to make a call like this, two microphones simultaneous working can realize better conversation and fall the function of making an uproar, can let the conversation object have cleaner sense of hearing experience.

The first shell comprises a first connecting portion 1101 and a second connecting portion 1102 which are connected, when the rear-hanging earphone is worn, the first connecting portion 1101 is hung on the top of the ear of a person, the second connecting portion 1102 is contacted with the rear side of the ear of the person, one end of the ear-hanging earphone is positioned on the first connecting portion 1101 (namely, the body is connected with the tail end of the first connecting portion), the other end of the ear-hanging earphone is positioned on the second connecting portion 1102 (namely, the second microphone is positioned at the tail end of the second connecting portion), and the second microphone is positioned in the second connecting portion and is close to the first connecting portion.

As shown in fig. 3 and 5, the other end of the ear hook (i.e., the end of the second connecting portion) is provided with a sleeve 1110, the right end of the sleeve 1110 is sleeved on the second connecting portion, and the first sound inlet 1103 is located at the left end of the sleeve 1110. First microphone 1107 installs in first casing through support 1109, and support 1109 pegs graft on the second connecting portion, and is equipped with waterproof circle 1111 between support 1109 and the second connecting portion, and support 1109 is located sleeve 1110. The holder 1109 is provided with a sound pickup passage 1113 communicating with the first sound inlet hole 1103, the sound pickup passage 1113 is also communicated with the first sound pickup hole 1124, and a plurality of wind blocking portions 1114 are arranged in the sound pickup passage 1113 at intervals and in a staggered manner. In this embodiment, two wind blocking portions 1114 are provided, one of the wind blocking portions 1114 is provided at an upper portion of the sound pickup passage 1113, the other wind blocking portion 1114 is provided at a lower portion of the sound pickup passage 1113, and the wind blocking portion 1114 is plate-shaped. When the external environment airflow is large, the airflow flows according to the path shown in fig. 5, and after the airflow is buffered by the two wind blocking portions, the airflow reaching the first microphone 1107 is reduced, so that the noise of the wind picked up by the first microphone 1107 is reduced, the noise of the wind is reduced, the sound heard by a conversation object is clearer, and the auditory experience of a user is improved.

The support 1109 is provided with a mounting groove communicated with the pickup channel, the first microphone 1107 is sleeved with a silica gel sleeve 1112 and is mounted in the mounting groove of the support 1109, and the silica gel sleeve 1112 is provided with a perforation.

As shown in fig. 3, the main board 1115 has a memory chip 1116 thereon, which can store contents such as songs, and can listen to music without connecting to a mobile phone, thereby improving user experience.

As shown in fig. 3 and 13, the first lower cover 1106 of the first housing is provided with a conductive contact 1120, the conductive contact 1120 is electrically connected with the motherboard 1115, and the conductive contact 1120 can be used for charging the charging cabin for charging the earphone, data transmission and magnetic adsorption, and has the functions of decoration and beautification in appearance, thereby improving the product grade.

As shown in fig. 3, a magnet 1121 is installed in the first lower cover 1106, a keycap 1123 is installed on the first upper cover 1105, a silicone pad 1122 is installed between the second microphone 1108 and the first upper cover 1105, the second sound inlet hole is located on the first upper cover 1105, and a through hole is formed on the silicone pad 1122.

As shown in fig. 1 and 3, a memory steel wire 1118 is disposed in the first connection portion 1101, and the first connection portion 1101 is made of soft rubber, so that the earphone can be adjusted when worn, and can be adjusted according to different users, and the wearing is more comfortable.

As shown in fig. 6 to 9, the ear-hook is golden curve-shaped, and the appearance of the earphone is well integrated with the human engineering, so that the user can wear the earphone more closely and firmly.

As shown in fig. 3 and 10, the main body includes a second housing, a battery 1203, a speaker 1206 and a sub-board 1204, the second housing is composed of a second upper cover 1201 and a second lower cover 1202, the battery 1203 and the speaker 1206 are disposed in the second housing, a battery bracket 1205 is disposed between the battery 1203 and the speaker 1206, a steel mesh 1207 is mounted on the speaker 1206, the battery 1203, the speaker 1206, the sub-board 1204, the first microphone 1107 and the second microphone 1108 are respectively connected with the main board 115 through wires 1117, and a button 1119 is disposed on the sub-board 1204.

As shown in fig. 3, the body further includes an ear cap 1208 mounted on the second shell, as shown in fig. 11, an air guide groove 12083 for communicating the ear canal with the outside of the ear canal is formed in the ear cap 1208, so that the ear canal and the external air pressure can be balanced, the negative pressure feeling can be reduced, and the wearing comfort can be improved.

As shown in fig. 11 and 12, in the present embodiment, the ear cap includes an ear cap body 12081 and a third connecting portion 12082, the ear cap body 12081 has a connecting end and a free end, the third connecting portion 12082 is disposed on the connecting end and connected to the second housing, and the air guide groove 12083 is disposed on an outer surface of the ear cap body 12081 and extends from the free end to the connecting end.

The third connecting portion 12082 is made of hard glue, so that the assembly is more stable, the replaceability is better, the earcap main body 12081 is made of soft glue, the extrusion feeling can be relieved, and the earcap is more comfortable to wear. The ear cap adopts half in-ear design, improves the stethoscope effect of in-ear design, and user experience is better.

The preferred embodiments of the present invention have been described with reference to the accompanying drawings, and those skilled in the art can implement the present invention in various modifications without departing from the scope and spirit of the present invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the specification and the drawings of the present invention are included in the scope of the present invention.

Claims

1. A rear-hanging earphone comprises an ear-hook, a body and a first microphone, wherein the body is arranged at one end of the ear-hook, the first microphone is arranged at the other end of the ear-hook, the rear-hanging earphone is characterized in that the first microphone is arranged at one end of the ear-hook through a bracket, the rear-hanging earphone further comprises a second microphone, the second microphone is arranged between one end of the ear-hook and the other end of the ear-hook, a first sound pickup hole is formed in the first microphone, a second sound pickup hole is formed in the second microphone, the first microphone is used for conversation, the second microphone is used for noise reduction, and when the rear-hanging earphone is worn on the ear of a person, the orientation of the second sound pickup hole is horizontal and the orientation of the first sound pickup hole is vertical to the orientation of the second sound pickup hole; be equipped with on the support with the pickup passageway of first pickup hole intercommunication, interval and dislocation are equipped with a plurality of wind-break portions in the pickup passageway.

2. The rear-hanging earphone according to claim 1, wherein the ear-hook comprises a first housing, the first housing comprises a first connecting portion and a second connecting portion, the first connecting portion is hung on the top of the ear of the person, the second connecting portion is contacted with the rear side of the ear of the person, the one end of the ear-hook is positioned on the first connecting portion, the other end of the ear-hook is positioned on the second connecting portion, and the second microphone is arranged in the second connecting portion and close to the first connecting portion.

3. The rear-hanging earphone as claimed in claim 2, wherein the first connecting portion is provided with a memory steel wire therein and is made of soft plastic.

4. The rear-hanging earphone as claimed in claim 1, wherein the body comprises a second housing, a battery and a speaker, the battery and the speaker being disposed in the second housing; the ear-hang device further comprises a mainboard, wherein the battery, the loudspeaker, the first microphone and the second microphone are respectively connected with the mainboard.

5. The rear-hanging earphone as claimed in claim 4, wherein the main board has a memory chip thereon.

6. The rear-hanging earphone according to claim 2, wherein the earhook further comprises a main board disposed in the first housing, and the first housing has conductive contacts mounted thereon, the conductive contacts being electrically connected to the main board.

7. The back-hanging earphone according to claim 1, wherein the ear-hook is shaped like a gold curve.

8. The rear-hanging earphone as claimed in claim 1, wherein the body comprises a second housing and an ear cap mounted on the second housing, the ear cap having an air guide groove for communicating the ear canal with the outside of the ear canal.

9. The rear earphone according to claim 8, wherein the ear cap comprises an ear cap body having a connection end and a free end, and a third connection portion provided at the connection end and connected to the second housing, the air guide groove being provided on an outer surface of the ear cap body and extending from the free end to the connection end.