CN209627653U - A kind of antenna structure on earphone - Google Patents

Abstract

The antenna structure that the utility model discloses a kind of on earphone, including Headphone structure and reception device, the Headphone structure includes upper housing, antenna casing, lower case, loudspeaker and mainboard, the antenna casing is located at the left side of the upper housing, and it is in a certain angle with the upper housing, the antenna casing is avoided to be bonded when wearing with human antrum auris, the antenna body is located at the interior bottom of the antenna casing, and it is fixedly connected with the antenna casing, pass through the position restriction to the antenna casing, make the antenna body close to outside, transmission signal is avoided to be blocked, considerably increase the reception distance of earphone, it is more clear the sound quality of earphone transmission.

Description

A kind of antenna structure on earphone

Technical field

The utility model belongs to ear phone technology field more particularly to a kind of antenna structure on earphone.

Background technique

Earphone is a pair of of converting unit, it receives the electric signal that media player or receiver are issued, using close to ear Piece loudspeaker convert it into the sound wave that can be heard.

, since blue-tooth earphone structure is small and exquisite, work as earphone for converting the electrical signal to sound wave equipped with antenna structure on earphone The distance in distance signal source farther out when, will lead to earphone receive ability reduce, the sound quality of transmission can be unintelligible.

Utility model content

The utility model provides a kind of antenna structure on earphone, it is intended to solve to use on earphone equipped with antenna structure In converting the electrical signal to sound wave, since blue-tooth earphone structure is small and exquisite, when the distance in earphone distance signal source farther out when, will lead to Earphone receives ability and reduces, and the sound quality of transmission can unsharp problem.

The utility model is realized in this way a kind of antenna structure on earphone, including the internal earphone for cavity Structure and the reception device in Headphone structure, the Headphone structure include upper housing, antenna casing, lower case, loudspeaker And mainboard, the upper housing are located at the top of the lower case, and are clamped with the lower case, the antenna casing is located on described On shell, and with the upper casing body by integral forming, the loudspeaker is located in the lower case, and with the lower case is fixed connects It connects, the mainboard is located in the lower case, and is fixedly connected with the lower case；The reception device includes antenna body, The interior bottom is arranged in the antenna body, and is fixedly connected with described.

Preferably, the Headphone structure further includes built-in power, and the built-in power and the mainboard are electrically connected, and is used for To the main board power supply.

Preferably, the Headphone structure further includes connecting line, and the connecting line is located at the mainboard and the antenna body Between, the antenna body is connect by the connecting line with the mainboard.

Preferably, the bottom margin of the upper housing offers multiple holes, and the top of the lower case is equipped with column, institute The size for stating column is adapted with the inner cavity size of described hole.

Preferably, antenna casing triangle in curved surface, and it is located at the left side of the upper housing, the antenna casing Right angle side length be respectively 7.1173mm and 8.6016mm, the curved surface side length of the antenna casing is 7.222mm.

Preferably, the Headphone structure further includes microphone, and the both sides of the microphone are in semicircle shape, which is 2.9099mm, the centre of the microphone are in rectangle, and the side length of the rectangle is 2.36mm.

Preferably, the Headphone structure further includes touch tablet, and the touch tablet is located on the upper housing, and with the master Plate connection, for issuing control instruction to the mainboard.

Compared with prior art, the utility model has the beneficial effects that a kind of day on earphone of the utility model Cable architecture, by the way that the antenna casing, the upper housing, the lower case and the antenna body, the antenna casing is arranged Positioned at the left side of the upper housing, and in a certain angle with the upper housing, the antenna casing is avoided when wearing and people The fitting of body ear canal, the antenna body is located at the interior bottom of the antenna casing, and is fixedly connected with the antenna casing, passes through To the position restriction of the antenna casing, makes the antenna body close to outside, considerably increase the reception distance of earphone, make ear The sound quality of machine transmission is more clear.

It should be understood that the above is preferred embodiments of the present invention, it is noted that this technology is led For the those of ordinary skill in domain, without departing from the principle of this utility model, several improvements and modifications can also be made, These improvements and modifications are also considered as the protection scope of the utility model.

Detailed description of the invention

Fig. 1 is the appearance diagram of the utility model；

Fig. 2 is the schematic internal view of the utility model；

Fig. 3 is the upper housing schematic internal view of the utility model；

Fig. 4 is the antenna schematic diagram of the utility model

Fig. 5 is the earphone wearing schematic of the utility model

In figure: 1, Headphone structure, 11, upper housing 12, antenna casing；13, lower case；14, touch tablet；15, microphone；16, Loudspeaker；17, built-in power；18, connecting line；19, mainboard；2, reception device；21, antenna body.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless Separately there is clearly specific restriction.

Fig. 1-5 is please referred to, the utility model provides a kind of scheme: a kind of antenna structure on earphone, including inside For the Headphone structure 1 of cavity and the reception device 2 in Headphone structure 1, Headphone structure 1 includes upper housing 11, antenna casing 12, lower case 13, loudspeaker 16 and mainboard 19, upper housing 11 is located at 13 top of lower case, and is clamped with lower case 13, outside antenna Shell 12 is located on upper housing 11, and is integrally formed with upper housing 11, and loudspeaker 16 is located in lower case 13, and solid with lower case 13 Fixed connection, mainboard 19 are located in lower case 13, and are fixedly connected with lower case 13；Reception device 2 includes antenna body 21, antenna 12 interior bottom is arranged in ontology 21, and is fixedly connected with 12.

In the present embodiment, the left side of upper housing 11 is equipped with antenna casing 12, antenna casing 12 and upper housing 11 in about One degrees angle avoids antenna casing 12 and is bonded when wearing with human antrum auris, and antenna body 21 is located at antenna casing 12 interior bottom, and be fixedly connected with antenna casing 12, by the restriction to 12 position of antenna casing, keep antenna body 21 close Outside will not stop wireless signal by human body, be more clear the sound quality of earphone transmission, to considerably increase the reception of earphone Distance.

In the present embodiment, 11 bottom of upper housing is equipped with circular hole, and circular abutment is equipped at the top of lower case 13, round The inner cavity size of hole is adapted with the size of circular abutment, and circular abutment is aligned with circular hole, and from 11 He of upper housing 13 two sides of lower case applies pressure, is caught in circular abutment in circular hole, so that upper housing 11 and lower case 13 be connected Together, upper housing 11 is equipped with touch tablet 14, and touch tablet 14 is connect with mainboard 19, for sending control instruction to mainboard 19, 13 inner hollow of lower case, loudspeaker 16 and built-in power 17 are equipped with inside lower case 13, and loudspeaker 16 and built-in power are electrical It connects, mainboard 19 is additionally provided with inside lower case 13, mainboard 19 and built-in power 17 are electrically connected, and mainboard 19 passes through pin and day Line ontology 21 connects, and antenna casing 12 is located at the left side of upper housing 11, and in a certain angle with upper housing 11, avoids outside antenna Shell 12 is bonded when wearing with human antrum auris, and antenna body 21 is located at the interior bottom of antenna casing 12, and solid with antenna casing 12 Fixed connection, by the restriction to 12 position of antenna casing, makes antenna body 21 close to outside, will not stop wireless communication by human body Number, it is more clear the sound quality of earphone transmission, the electric signal that media player is issued is received by antenna body 21, and utilize Electricity number is converted to the sound wave that can be heard by the loudspeaker 16 close to ear, is transferred to user.

Further, Headphone structure 1 further includes built-in power 17, and built-in power 17 and mainboard 19 are electrically connected, for Mainboard 19 is powered.

In the present embodiment, built-in power 17 is set, and built-in power 17 and mainboard 19 are electrically connected, and are used for mainboard 19 power supplies, to can be worked normally after making mainboard 19 be powered.

Further, Headphone structure 1 further includes connecting line 18, connecting line 18 between mainboard 19 and antenna body 21, Antenna body 21 is connect by connecting line 18 with mainboard 19.

In the present embodiment, for connecting mainboard 19 and antenna body 21, antenna body 21 passes through setting connecting line 18 Connecting line 18 is flexible coupling with mainboard 19, is used for the received wireless signal transmission of antenna body 21 to mainboard 19.

Further, the bottom margin of upper housing 11 offers multiple holes, and the top of lower case 13 is equipped with column, column Size be adapted with the inner cavity size of hole.

In the present embodiment, column, the size and the inner cavity size phase of hole of column are set at the top of lower case 13 Adaptation makes the column at 13 top of lower case be inserted into the hole of 11 bottom of upper housing setting, thus by upper housing 11 and lower casing Body 13 links together.

Further, the triangle in curved surface of antenna casing 12, and be located at upper housing 11 left side, antenna casing 12 it is straight The long arm of angle is respectively 7.1173mm and 8.6016mm, and the curved surface side length of antenna casing 12 is 7.222mm.

In the present embodiment, antenna casing 12 is arranged to curved surface triangle, can be good at being bonded with human body, antenna The size of shell 12 is smaller, greatly reduces the size of earphone entirety, makes earphone is more convenient to carry and hide.

Further, Headphone structure 1 further includes microphone 15, and the both sides of microphone 15 are in semicircle shape, which is 2.9099mm, the centre of microphone 15 are in rectangle, and the side length of the rectangle is 2.36mm.

In the present embodiment, setting microphone 15 is for conversing, and the both ends of microphone are arranged to semicircle shape, and centre is arranged to square Shape keeps the appearance of microphone 15 more beautiful.

Further, Headphone structure 1 further includes that 14 touch tablet 14 of touch tablet is located on upper housing 11, and connect with mainboard 19, for issuing control instruction to mainboard 19.

In the present embodiment, 14 mainboard 19 of touch tablet is connected, convenient for user is passed through the control that touch tablet 14 is assigned Instruction is transferred to mainboard 19.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of antenna structure on earphone including the internal Headphone structure (1) for cavity and is set in Headphone structure (1) Reception device (2), which is characterized in that the Headphone structure (1) includes upper housing (11), antenna casing (12), lower case (13), loudspeaker (16) and mainboard (19), the upper housing (11) are located at the top of the lower case (13), and with the lower case (13) it is clamped, the antenna casing (12) is located on the upper housing (11), and is integrally formed with the upper housing (11), described Loudspeaker (16) is located in the lower case (13), and is fixedly connected with the lower case (13), and the mainboard (19) is located at institute It states on lower case (13), and is fixedly connected with the lower case (13)；

The reception device (2) includes antenna body (21), and the antenna body (21) is arranged in the antenna casing (12) Interior bottom, and be fixedly connected with the antenna casing (12).

2. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the Headphone structure (1) is also Including built-in power (17), the built-in power (17) and the mainboard (19) are electrically connected, for supplying to the mainboard (19) Electricity.

3. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the Headphone structure (1) is also Including connecting line (18), the connecting line (18) is between the mainboard (19) and the antenna body (21), the antenna Ontology (21) is connect by the connecting line (18) with the mainboard (19).

4. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the bottom of the upper housing (11) Portion's edge has multiple holes, and the top of the lower case (13) is equipped with column, the size of the column and described hole Inner cavity size is adapted.

5. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the antenna casing (12) is in Curved surface triangle, and it is located at the left side of the upper housing (11), the right angle side length of the antenna casing (12) is respectively 7.1173mm and 8.6016mm, the curved surface side length of the antenna casing (12) are 7.222mm.

6. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the Headphone structure (1) is also Including microphone (15), the both sides of the microphone (15) are in semicircle shape, which is 2.9099mm, the microphone (15) Centre is in rectangle, and the side length of the rectangle is 2.36mm.

7. a kind of antenna structure on earphone as described in claim 1, which is characterized in that the Headphone structure (1) is also Including touch tablet (14), the touch tablet (14) is located on the upper housing (11), and connect with the mainboard (19), for The mainboard (19) issues control instruction.