CN111031430A

CN111031430A - Earphone that touch and antenna two unifications are mutually profitable

Info

Publication number: CN111031430A
Application number: CN201911318096.5A
Authority: CN
Inventors: 王雨雷; 范雪明
Original assignee: Dongguan Aska Electronics Co ltd
Current assignee: Dongguan Aska Electronics Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-04-17
Anticipated expiration: 2039-12-19
Also published as: CN111031430B

Abstract

The invention discloses a touch and antenna two-in-one mutual-benefit earphone which comprises a key decorative cover, a key support, an extension antenna ring and a vibrating diaphragm, wherein a rear cover is arranged on one side cover of the key decorative cover, a sealing frame is buckled on one side of the rear cover, a main board PCBA is installed on one side of the sealing frame through a bolt, an earphone antenna, the key support and a decorative cover double-sided adhesive tape are sequentially buckled and covered between the rear cover and the key decorative cover, the key support is pasted and connected with the key decorative cover through the decorative cover double-sided adhesive tape, the extension antenna ring is embedded at one end of the key decorative cover, a connecting copper sheet is arranged at one end of the earphone antenna, the key support is arranged at one end of the connecting copper sheet in a penetrating mode and is welded and connected with the earphone antenna, and a battery, a contact support, an auxiliary board PCB. The signal receiving effect is greatly improved; the sensitivity of controlling the touch keys is greatly improved, so that the use quality of the integral touch control earphone is greatly improved.

Description

Earphone that touch and antenna two unifications are mutually profitable

Technical Field

The invention belongs to the technical field of earphones, and particularly relates to an earphone which integrates touch and antenna into one and is beneficial to each other.

Background

The antenna of present bluetooth headset generally sets up inside the earphone, and is less for avoiding the limitation in space and the antenna part that extends outward in the aesthetic property, lacks the part that can improve the signal and can improve earphone touch control sensitivity simultaneously.

Disclosure of Invention

The present invention is directed to a touch and antenna integrated earphone to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a touch and antenna two-in-one earphone comprises a key decorative cover, a key support, an extension antenna ring and a vibrating diaphragm, wherein one side cover of the key decorative cover is provided with a rear cover, one side of the rear cover is buckled with a sealing frame, one side of the sealing frame is provided with a main board PCBA through a bolt, an earphone antenna, the key support and a decorative cover double-sided adhesive tape are sequentially buckled between the rear cover and the key decorative cover, the key support is pasted and connected with the key decorative cover through the decorative cover double-sided adhesive tape, the extension antenna ring is embedded at one end of the key decorative cover, one end of the earphone antenna is provided with a connecting copper sheet, one end of the connecting copper sheet is connected with the key support in a penetrating mode and welded with the earphone antenna, one side of the main board PCBA is sequentially provided with a battery, a contact support, an auxiliary board PCBA and an earphone magnet, the main board PCBA and the auxiliary board PCBA, earphone magnet one side is equipped with the protecgulum, protecgulum one side top is detained in proper order and is established the veneer and install loudspeaker, loudspeaker seat, vibrating diaphragm and silica gel earplug.

Further, establish the sheath of installing charging bottom front cover one side, the vibrating diaphragm includes little copper ring, big copper ring and arc copper sheet, weld through the arc copper sheet between little copper ring and the big copper ring and establish the connection, solder joint between little copper ring and the big copper ring is polished and is handled, the peripheral cladding of arc copper sheet has the fibre membrane cover, the cladding has carbon fibre hypha nanometer biological vibrating diaphragm in the little copper ring, the little copper ring of vibrating diaphragm is located the silica gel earplug, the fixed veneer card of big copper ring of vibrating diaphragm is located on the horn seat.

Furthermore, a contact support is buckled at the bottom of the rear cover in an adhesive manner.

Furthermore, the earphone magnet, the loudspeaker and the loudspeaker seat are glued and clamped in the front cover.

Furthermore, a large-size earphone support, a medium-size earphone support or a small-size earphone support is sleeved on the front cover.

Furthermore, the earphone antenna and the input and output of the key support form an electric connection with the input end of the main board PCBA.

Furthermore, seal frame, mainboard PCBA, battery, contact support, subplate PCBA and earphone magnet buckle closure are between back lid and protecgulum.

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

1. the trigger of the main board PCBA is realized by touching the key decorative cover, so that the trigger operation of the main board PCBA is realized, the earphone antenna extends the signal receiving end to the outside of the touch key decorative cover by extending the antenna ring, and the signal receiving effect is greatly improved;

2. the antenna ring is extended to be embedded in the key decorative cover, so that the layout space of the outer surface of the key decorative cover is greatly reduced under the condition of not influencing the appearance and the touch sensitivity, the touch key is effectively combined with the antenna end, the touch sensitivity is greatly improved through the conductivity of metal, and the use quality of the integral touch control earphone is greatly improved;

3. silica gel earplug helps the earphone to realize passive noise reduction effect, has better laminating nature to the human earhole, and fibre membrane cover through on little copper ring and the big copper ring can have the better resonance of the sound wave of broadcasting out with loudspeaker, improves the stability of bass, and carbon fibre hypha nanometer biological vibrating diaphragm has that the vibrating diaphragm is light, and the effect that the definition is high can effectively improve the degree of reduction of the high-frequency channel of loudspeaker.

Drawings

Fig. 1 is an exploded view of a touch and antenna combined earphone according to the present invention.

Fig. 2 is a schematic diagram of an extended antenna loop structure of a touch and antenna two-in-one headset according to the present invention.

Fig. 3 is a schematic diagram of a diaphragm structure of an earphone that combines touch and antenna.

Fig. 4 is a schematic diagram of a structure of a large-size earphone holder of an earphone that combines touch and antenna into one.

Fig. 5 is a schematic diagram of a middle-sized earphone support structure of an earphone combining touch and antenna in a mutual benefit.

Fig. 6 is a schematic diagram of a structure of a small-size earphone holder of an earphone that combines touch and antenna into one.

Fig. 7 is a schematic diagram of a test curve of a finished product curve/Frequency response of a touch and antenna integrated and mutual-benefit earphone according to the present invention.

Fig. 8 is a schematic diagram of a Distortion/Distortion test curve of a touch-antenna two-in-one earphone according to the present invention.

In the figure: 1. a key trim cover; 2. a decorative cover double-sided adhesive tape; 3. a key holder; 4. an earphone antenna; 5. A rear cover; 6. a first enameled wire; 7. a seal holder; 8. a main board PCBA; 9. a second enameled wire; 10. a battery; 11. a contact support; 12. a secondary board PCBA; 13. an earphone magnet; 14. a front cover; 15. a charging sheath; 16. a horn; 17. a horn base; 18. vibrating diaphragm; 19. a silica gel earplug; 20. a large-size earphone support; 21. a middle earphone support; 22. a small-size earphone support; 23. connecting the copper sheets; 24. an extended antenna loop; 25. a small copper ring; 26. a large copper ring; 27. carbon fiber hypha nanometer biological vibration film; 28. a fiber membrane sleeve; 29. an arc copper sheet.

Detailed Description

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

Example 1

As shown in fig. 1-8, an earphone with two-in-one mutual benefits of touch and antenna comprises a key decorative cover 1, a key support 2, an extension antenna ring 24 and a vibrating diaphragm 18, wherein a back cover 5 is arranged on one side of the key decorative cover 1, a sealing frame 7 is arranged on one side of the back cover 5 in a buckling mode, a mainboard PCBA8 is installed on one side of the sealing frame 7 through bolts, an earphone antenna 4, a key support 3 and a decorative cover double-sided adhesive tape 2 are sequentially covered between the back cover 5 and the key decorative cover 1 in a buckling mode, the key support 3 is connected with the key decorative cover 1 in a sticking mode through the decorative cover double-sided adhesive tape 2, the extension antenna ring 24 is embedded in one end of the key decorative cover 1, a connecting copper sheet 23 is arranged at one end of the earphone antenna 4, one end of the connecting copper sheet 23 is connected with the key support 3 in a welding mode through the key support 3 and the earphone antenna 4, subplate PCBA12 and earphone magnet 13, mainboard PCBA8 constitutes the electricity through first enameled wire 6 and second enameled wire 9 with subplate PCBA12 and is connected, earphone magnet 13 one side is equipped with protecgulum 14, protecgulum 14 one side top is detained in proper order and is established the veneer and install loudspeaker 16, loudspeaker seat 17, vibrating diaphragm 18 and silica gel earplug 20.

Wherein, 14 one side bottoms of protecgulum are inlayed and are established and install charging sheath 15, vibrating diaphragm 18 includes little copper ring 25, big copper ring 26 and arc copper sheet 29, weld through arc copper sheet 29 between little copper ring 25 and the big copper ring 26 and establish the connection, the solder joint between little copper ring 25 and the big copper ring 26 is polished and is handled, the peripheral cladding of arc copper sheet 29 has fibre membrane cover 28, the internal rubber of little copper ring 25 has carbon fibre hypha nanometer biological vibrating diaphragm 27, the little copper ring 25 of vibrating diaphragm 18 is located silica gel earplug 20, the fixed veneer of big copper ring 26 of vibrating diaphragm 18 is blocked and is located on loudspeaker seat 17.

In this embodiment, as shown in fig. 1 and 3, the silica gel earplug 20 helps the earphone to realize passive noise reduction effect, and has better fitting property to the ear hole of the human body, and the fiber membrane sleeve 28 on the small copper ring 25 and the large copper ring 26 can have better resonance of the sound wave played by the loudspeaker 16, so as to improve the stability of bass, and the carbon fiber hypha nano biological diaphragm 27 has the effects of light diaphragm and high definition, so as to effectively improve the reduction degree of the high frequency band of the loudspeaker 16.

Wherein, the bottom of the rear cover 5 is provided with a contact support 11 by glue buckle.

Wherein, the earphone magnet 13, the loudspeaker 16 and the loudspeaker seat 17 are glued and clamped in the front cover 14.

Wherein, the front cover 14 is sleeved with a large-size earphone support 20, a medium-size earphone support 21 or a small-size earphone support 22.

In this embodiment, as shown in fig. 4 and 5, a person sleeves a large-size earphone support 20 or a medium-size earphone support 21 on the front cover 14, so as to adjust the stability of the ear wearing of the person.

The earphone antenna 4 and the input/output of the key support 3 are electrically connected with the input end of the mainboard PCBA 8.

Wherein, the sealing frame 7, the main board PCBA8, the battery 10, the contact support 11, the auxiliary board PCBA12 and the earphone magnet 13 are buckled between the rear cover 5 and the front cover 14.

Example 2

Wherein, the front cover 14 is sleeved with a middle-size earphone support 21 or a small-size earphone support 22.

In this embodiment, as shown in fig. 1, a person sleeves a middle-size earphone support 21 or a small-size earphone support 22 on the front cover 14, so as to adjust the stability of the ear wearing of the person.

Wherein the sealing frame 7, the main board PCBA8, the battery 10, the contact support 11, the auxiliary board PCBA12 and the earphone magnet 13 are buckled and covered between the rear cover 5 and the front cover 14

The working principle and the using process of the invention are as follows: the trigger of the mainboard PCBA8 is realized by touching the key decorative cover 1, and then the trigger operation of the mainboard PCBA8 is realized, the earphone antenna 4 extends the signal receiving end to the outside of the key decorative cover 1 through the extension antenna ring 24, so that the signal receiving effect is greatly improved, and the pad embedding of the antenna ring 24 on the key decorative cover 1 greatly reduces the layout space on the outer surface of the key decorative cover 1 under the condition of not influencing the appearance and the touch sensitivity, so that the touch key is effectively combined with the antenna end, and the touch sensitivity is greatly improved through the conductivity of metal, so that the use quality of the integral touch control earphone is greatly improved; silica gel earplug 20 helps the earphone to realize passive noise reduction effect, has better laminating nature to the human earhole, and fibre membrane cover 28 through on little copper ring 25 and the big copper ring 26 can have the better resonance of the sound wave of broadcasting loudspeaker 16, improves the stability of bass, and carbon fibre hypha nanometer biological diaphragm 27 has that the vibrating diaphragm is light, and the effect that the definition is high can effectively improve the degree of reduction of the high frequency range of loudspeaker 16.

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

Claims

1. The earphone comprises a key decorative cover (1), a key support (2), an extension antenna ring (24) and a vibrating diaphragm (18), and is characterized in that one side of the key decorative cover (1) is covered with a rear cover (5), one side of the rear cover (5) is buckled with a sealing frame (7), a mainboard PCBA (8) is installed on one side of the sealing frame (7) through a bolt, an earphone antenna (4), the key support (3) and a decorative cover double-sided adhesive tape (2) are sequentially buckled and covered between the rear cover (5) and the key decorative cover (1), the key support (3) is pasted and connected with the key decorative cover (1) through the decorative cover double-sided adhesive tape (2), the extension antenna ring (24) is embedded in one end of the key decorative cover (1), a connecting copper sheet (23) is arranged at one end of the earphone antenna (4), and the key support (3) is connected with the earphone antenna (4) in a penetrating mode, mainboard PCBA (8) one side is equipped with battery (10), contact support (11), subplate PCBA (12) and earphone magnet (13) in proper order, mainboard PCBA (8) constitute the electricity through first enameled wire (6) and second enameled wire (9) with subplate PCBA (12) and are connected, earphone magnet (13) one side is equipped with protecgulum (14), protecgulum (14) one side top is detained in proper order and is established the veneer and install loudspeaker (16), loudspeaker seat (17), vibrating diaphragm (18) and silica gel earplug (20).

2. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: protecgulum (14) one side bottom inlays to establish and installs charging sheath (15), vibrating diaphragm (18) are including little copper ring (25), big copper ring (26) and arc copper sheet (29), weld through arc copper sheet (29) between little copper ring (25) and big copper ring (26) and establish the connection, the solder joint between little copper ring (25) and big copper ring (26) is polished and is handled, arc copper sheet (29) peripheral cladding has fibre membrane cover (28), little copper ring (25) internal glue covers has fine hypha nanometer biological vibrating diaphragm (27), little copper ring (25) of vibrating diaphragm (18) are located silica gel earplug (20), the fixed veneer of big copper ring (26) of vibrating diaphragm (18) is stuck and is located on horn seat (17).

3. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: and a contact support (11) is glued and buckled at the bottom of the rear cover (5).

4. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: the earphone magnet (13), the loudspeaker (16) and the loudspeaker seat (17) are glued and clamped in the front cover (14).

5. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: a large-size earphone support (20), a medium-size earphone support (21) or a small-size earphone support (22) is sleeved on the front cover (14).

6. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: the earphone antenna (4) and the input-output of the key support (3) are electrically connected with the input end of the mainboard PCBA (8).

7. A touch and antenna two-in-one mutual aid headset according to claim 1, wherein: the sealing frame (7), the main board PCBA (8), the battery (10), the contact support (11), the auxiliary board PCBA (12) and the earphone magnet (13) are buckled and covered between the rear cover (5) and the front cover (14).