WO2017181410A1

WO2017181410A1 - Bluetooth earphone

Info

Publication number: WO2017181410A1
Application number: PCT/CN2016/080004
Authority: WO
Inventors: 邢皓宇
Original assignee: 邢皓宇
Priority date: 2016-04-22
Filing date: 2016-04-22
Publication date: 2017-10-26

Abstract

A Bluetooth earphone, and the Bluetooth earphone comprises a housing (1); the housing (1) is provided thereon with a first protrusion (11); a second protrusion (12) is provided between the first protrusion (11) and the housing (1); the first protrusion (11) and the second protrusion (12) are in a same straight line with the axis of the housing (1), such that the Bluetooth earphone can be made to be very small in size, and more convenient to use and carry; and such configuration can make better use of space, making the Bluetooth earphone with such design more compact and portable.

Description

Bluetooth headset

Technical field

The present invention relates to the field of wireless communications, and more particularly to a Bluetooth headset.

Background technique

In the field of short-range wireless communication, Bluetooth technology makes communication between multiple devices simple, convenient and fast. At present, Bluetooth headsets have been widely used in mobile phones, car, PC, MP3/DVD music playback. With the expansion of the application range, higher requirements are put forward for the convenience, safety and high efficiency of charging the Bluetooth headset.

In modern society, users are increasingly demanding Bluetooth headsets. The existing Bluetooth headset back cover is not reasonable in design, complicated in design, inconvenient to carry, easy to drop or break after long-term use, so there is a certain limitation.

Summary of the invention

The technical problem to be solved by the present invention is to provide a Bluetooth headset that is convenient to use.

The object of the present invention is achieved by the following technical solutions:

A Bluetooth earphone includes a housing, a first protrusion is disposed on the housing, and a second protrusion is disposed between the first protrusion and the housing, the first protrusion And the second protrusion is in line with the axis of the housing.

Further, a sound hole is formed in the first protrusion, a placement cavity is formed in the second protrusion, and the placement cavity is in communication with the sound hole, and a speaker is disposed in the placement cavity. In this way, a speaker for playing sound is arranged in the placement cavity, and the sound played by the speaker directly passes through the sound hole, so that the sound propagation is more direct, the effective hindrance of the sound wave is greatly reduced, and the clarity of the sound played by the speaker is greatly improved, Bluetooth headsets are more convenient to use.

Further, an arc-face connection is formed between the first protrusion and the second protrusion, and a sound cavity is formed in the arc surface, and the sound cavity is disposed in the sound hole and the placement cavity The sound hole and the placement chamber are in communication with the sound chamber. In this way, the sound emitted from the speaker is optimized through the sound cavity, making the sound More loud, the sound will be more pleasant, which is very effective in improving the sound quality of the Bluetooth headset, and it can effectively reduce the noise; at the same time, the design of the curved surface makes the first protrusion and the second protrusion excessively natural. Makes the appearance of the Bluetooth headset more compact and beautiful.

Further, the Bluetooth headset includes a button, the housing includes an upper cover, and the upper cover is provided with a button hole that cooperates with the button, and the button is provided with a button protrusion, and the button protrusion Cooperating with the upper cover. In this way, the setting of the button is convenient for the operation of the bluetooth earphone, and the blind operation of the multi-bluetooth earphone is very convenient for the user to use, and the setting of the button hole is very convenient for the installation of the button, so that the installation of the button is more convenient and simple, and the button is raised. The button can be well limited, effectively preventing the button from falling off, making the Bluetooth headset more durable.

Further, the housing includes a lower cover, and the upper cover and the lower cover cooperate to form a cavity, and the cavity is provided with a circuit board and a battery, and the circuit board is electrically connected to the battery. In this way, the formation of the cavity can be very convenient for the installation of internal components, the circuit board and the battery are arranged in the cavity, so that the cavity can be used very well, saving material and rationally arranging the circuit board and the battery, and simultaneously The cover and the lower cover are very effective in protecting the circuit board and the battery, preventing the circuit board and the battery from being squashed, and well preventing dust or water from entering the cavity.

Further, the lower cover is provided with a fixing post, the upper cover is provided with a fixing hole matched with the fixing column, and the lower cover is further provided with a limiting post, and the circuit board is provided with The limiting post cooperates with the limiting hole, and the circuit board is provided with a fixing hole recess that cooperates with the fixing hole. In this way, the matching arrangement of the fixing post and the fixing hole facilitates the installation and positioning of the upper cover and the lower cover, so that the matching installation of the upper cover and the lower cover is very convenient; the setting of the limiting post can well match the limit on the circuit board. The hole is convenient for the limit installation of the circuit board, and the circuit board can be fixed and fixed well, effectively preventing the sway of the circuit board from falling off, so that the circuit board can work more efficiently and stably, and the limit column is also on the housing. Provides good support to further strengthen the rigidity of the housing.

Further, a limiting protrusion is disposed on a sidewall of the limiting post, the limiting protrusion is symmetrically disposed along the limiting pillar, and the limiting pillar is disposed at least two, and the battery is disposed on the Between the circuit board and the placement cavity. In this way, the limiting protrusion can well limit the circuit board, so that the circuit board can be well supported, providing a good space for battery installation, which is very convenient for battery installation, and the circuit board can The point battery provides good protection. The limit column is very good for limiting the board. It also protects the battery. Setting a plurality of limit posts can provide very good support for the housing. The rigidity of the body is further strengthened.

Further, the Bluetooth headset includes a microphone, the upper cover is provided with a first fixing position, and the lower cover is provided with a second fixing position that cooperates with the first fixing position, and the microphone is disposed at the Between the first fixed position and the second fixed position, the circuit board is provided with a limiting recess that cooperates with the first fixed position. In this way, the first fixed position and the second fixed position can well fix the microphone, so that the microphone works very funny, ensuring the clarity of the sound recording, making the Bluetooth headset more useful, the first fixed The position is separated from the second fixed position, which is very convenient for the installation and removal of the microphone; the limiting recess on the circuit board is arranged, so that the circuit board can be very well clamped with the first fixed position, so that the circuit board The installation is more stable, making the board more durable.

Further, the Bluetooth earphone includes an earplug, and the earplug is provided with a fixing protrusion, and the first protrusion is provided with a limiting groove that cooperates with the fixing protrusion. In this way, the setting of the limiting groove facilitates the installation of the earplug, and the fixing protrusion can better cooperate with the limiting groove to facilitate the installation and replacement of the earplug, and can better replace different types of earplugs according to different groups of people, so that The scope of the headset is more extensive.

Further, the first protrusion and the second protrusion are fixedly connected or integrally formed, and the second protrusion is fixedly connected or integrally formed with the housing. In this way, the production and manufacture of the Bluetooth headset is more convenient and simple, and the model of the Bluetooth headset is convenient, which greatly reduces the production cost of the Bluetooth headset, and the integrated molding makes the Bluetooth headset more beautiful.

In the invention, since the first protrusion and the second protrusion are on the same line with the axis of the housing, the Bluetooth earphone can be made very small, more convenient to use and carry, and the arrangement can make better use of space, so that The design of the Bluetooth headset can be more compact and portable. At the same time, the setting is convenient for the processing and production of the Bluetooth headset, which facilitates the ejection, greatly reduces the manufacturing cost of the Bluetooth headset, and is very convenient to assemble, greatly improving the production efficiency of the Bluetooth headset.

DRAWINGS

1 is an exploded view of a Bluetooth headset in accordance with an embodiment of the present invention;

2 is a schematic structural view of a housing according to an embodiment of the present invention;

3 is a schematic structural view of a lower cover according to an embodiment of the present invention;

4 is a schematic structural view of an upper cover according to an embodiment of the present invention.

Among them: 1, housing, 11, first protrusion, 111, sound hole, 112, limit groove, 12, second protrusion, 121, placement cavity, 122, speaker, 13, arc face, 131, Sound chamber, 14, button, 141, button protrusion, 15, upper cover, 151, button hole, 152, fixing hole, 153, first fixed position, 16, lower cover, 161, fixed column, 162, limit column , 163, limit protrusion, 164, second fixed position, 17, cavity, 171, circuit board, 172, battery, 173, fixed hole notch, 174, microphone, 175, limit notch, 176, limit Position hole, 18, earplug, 181, fixed protrusion.

detailed description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the "bottom", "inside", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device. Or the components must have a particular orientation, are constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated. In addition, the term "comprises" and its variations are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

The invention will now be further described with reference to the drawings and preferred embodiments.

As shown in FIG. 1 and FIG. 4, this embodiment discloses a Bluetooth headset, which includes a housing 1 and a shell. The first protrusion 11 is disposed on the body 1. The second protrusion 12 is disposed between the first protrusion 11 and the housing 1. The first protrusion 11 and the second protrusion 12 are in the same line with the axis of the housing 1. On the top, the Bluetooth headset can be made very small, more convenient to use and carry, and this setting can make better use of space, so that the design of the Bluetooth headset can be more compact and portable, and at the same time, the setting is convenient for the processing and production of the Bluetooth headset. It is convenient to release the mold, which greatly reduces the manufacturing cost of the Bluetooth headset, and is very convenient to assemble, greatly improving the production efficiency of the Bluetooth headset.

A sound hole 111 is formed in the first protrusion 11 , and a placement cavity 121 is formed in the second protrusion 12 . The placement cavity 121 and the sound hole 111 are connected to each other. The speaker 121 is disposed in the placement cavity 121 and is disposed in the placement cavity 121 . The sound of the speaker 122, the sound played by the speaker 122 directly passes through the sound hole 111, so that the sound propagation is more direct, very effectively reducing the obstacle to the sound wave, greatly improving the clarity of the sound played by the speaker 122, making the Bluetooth headset more easy to use.

An arc portion 13 is connected between the first protrusion 11 and the second protrusion 12, and a sound cavity 131 is formed in the arc surface portion 13. The sound chamber 131 is disposed between the sound hole 111 and the placement cavity 121, and the sound hole 111 and The placement cavity 121 is in communication with the sound cavity 131, and the sound emitted from the speaker 122 is optimized by the sound cavity 131, so that the sound is more loud and the sound is more pleasant, which is very effective in improving the sound quality of the Bluetooth earphone, and is very effective. The noise reduction is reduced; at the same time, the design of the curved surface portion 13 makes the excessively natural appearance of the first protrusion 11 and the second protrusion 12, making the appearance of the Bluetooth earphone more compact and beautiful.

The bluetooth earphone comprises a button 14, the setting of the button 14 is convenient for the operation of the bluetooth earphone, and the blind operation can be performed by the multi-bluetooth earphone, which is very convenient for the user to use, the housing 1 includes the upper cover 15, and the upper cover 15 is provided with the button 14 The button hole 151 and the button hole 151 are arranged to facilitate the installation of the button 14, so that the button 14 is more convenient and simple to install. The button 14 is provided with a button protrusion 141, and the button protrusion 141 is matched with the upper cover 15. The button protrusion 141 can well limit the button 14, effectively preventing the button 14 from falling off, making the Bluetooth headset more durable.

The housing 1 includes a lower cover 16, and the upper cover 15 and the lower cover 16 cooperate with each other to form a cavity 17. The cavity 17 can be formed to facilitate the installation of internal components. The cavity 17 is provided with a circuit board 171 and a battery 172. The board 171 is electrically connected to the battery 172, and the circuit board 171 and the battery 172 are disposed in the cavity 17, so that the cavity 17 can be utilized very well, saving material and arranging the circuit board 171 and the battery reasonably. 172. At the same time, the upper cover 15 and the lower cover 16 can protect the circuit board 171 and the battery 172 very effectively, prevent the circuit board 171 and the battery 172 from being crushed and deformed, and can well prevent dust or water from entering the cavity 17. .

The lower cover 16 is provided with a fixing post 161. The upper cover 15 is provided with a fixing hole matched with the fixing post 161. The fixing post 161 is matched with the fixing hole to facilitate the mounting and positioning of the upper cover 15 and the lower cover 16, so that the upper cover 15 is mounted. The mounting of the cover 15 and the lower cover 16 is very convenient; the lower cover 16 is further provided with a limiting post 162. The circuit board 171 is provided with a limiting hole 176 which cooperates with the limiting post 162, and the circuit board 171 is provided with The fixing hole recess 173 is matched with the fixing hole, and the setting of the limiting column 162 can well fit the limiting hole 176 on the circuit board 171, facilitating the limit installation of the circuit board 171, and the circuit board 171 can be well performed. The limit is fixed, effectively preventing the sway of the circuit board 171 from falling off, so that the circuit board 171 can work more efficiently and stably, and the limiting post 162 also provides good support for the housing 1, so that the rigidity of the housing 1 is further advanced. strengthen.

A limiting protrusion 163 is disposed on the sidewall of the limiting post 162. The limiting protrusion 163 is symmetrically disposed along the limiting post 162. The limiting post 162 is disposed at least two, and the battery 172 is disposed between the circuit board 171 and the placement cavity 121. The limiting protrusion 163 can well limit the circuit board 171, so that the circuit board 171 can be well supported, providing a good space for the installation of the battery 172, which is very convenient for the installation of the battery 172, and the circuit. The plate 171 can provide good protection for the battery 172. The limiting post 162 is very good for limiting the circuit board 171, and also effectively protects the battery 172. The plurality of limiting posts 162 can be disposed on the housing. 1 provides very good support, so that the rigidity of the housing 1 is further strengthened.

The Bluetooth headset includes a microphone 174. The upper cover 15 is provided with a first fixing position 153. The lower cover 16 is provided with a second fixing position 164 that cooperates with the first fixing position 153. The microphone 174 is disposed at the first fixing position 153 and the Between the two fixing positions 164, the circuit board 171 is provided with a limiting recess 175 which cooperates with the first fixing position 153. The first fixing position 153 and the second fixing position 164 can fix the microphone 174 well. The position makes the microphone 174 work very funny, ensuring the clarity of the sound recording, making the Bluetooth earphone more useful, and the first fixed position 153 is separately set from the second fixed position 164, which is very convenient for the installation and removal of the microphone 174. The limiting recess 175 on the circuit board 171 is disposed so that the circuit board 171 can be clamped with the first fixing position 153 very well, so that the mounting of the circuit board 171 is more stable, so that the circuit board 171 is more durable. .

The earphone 18 includes an earplug 18, and the earplug 18 is provided with a fixing protrusion 181. The first protrusion 11 is provided with a limiting groove 112 matching with the fixing protrusion 181, and the setting of the limiting groove 112 facilitates the installation of the earplug 18. The fixing protrusion 181 can better cooperate with the limiting groove 112 to facilitate the installation and replacement of the earplug 18, and can better replace different types of earplugs 18 according to different groups of people, so that the application range of the earphone is more extensive.

The first protrusion 11 and the second protrusion 12 are fixedly connected or integrally formed, and the second protrusion 12 is fixedly connected or integrally formed with the housing 1 , so that the production and manufacture of the Bluetooth earphone are more convenient and simple, and the model of the Bluetooth earphone is convenient. , greatly reducing the production cost of the Bluetooth headset, while the integrated molding makes the Bluetooth headset more beautiful.

The Bluetooth headset is very small in size, very portable, and simple in structure, easy to use, and has strong market competitiveness.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

A Bluetooth earphone, comprising: a casing, a first protrusion is disposed on the casing, and a second protrusion is disposed between the first protrusion and the casing, The first projection and the second projection are on the same line as the axis of the housing.
A Bluetooth earphone according to claim 1, wherein a sound hole is formed in the first protrusion, a placement cavity is formed in the second protrusion, and the placement cavity is connected to the sound hole. A speaker is disposed in the placement cavity.
A Bluetooth earphone according to claim 2, wherein an arc-face connection is formed between the first protrusion and the second protrusion, and a sound cavity is formed in the arc face, the sound cavity And disposed between the sound hole and the placement cavity, the sound hole and the placement cavity are in communication with the sound cavity.
The Bluetooth headset according to claim 3, wherein the Bluetooth headset comprises a button, the housing comprises an upper cover, and the upper cover is provided with a button hole that cooperates with the button, A button protrusion is disposed on the button, and the button protrusion cooperates with the upper cover.
A Bluetooth earphone according to claim 4, wherein said casing comprises a lower cover, said upper cover and said lower cover cooperate to form a cavity, and said cavity is provided with a circuit board and a battery The circuit board is electrically connected to the battery.
The Bluetooth headset according to claim 5, wherein the lower cover is provided with a fixing post, and the upper cover is provided with a fixing hole matched with the fixing post, and the lower cover further A limiting post is disposed, and the circuit board is provided with a limiting hole that cooperates with the limiting post, and the circuit board is provided with a fixing hole recess that cooperates with the fixing hole.
The Bluetooth headset according to claim 6, wherein a limiting protrusion is disposed on a sidewall of the limiting post, and the limiting protrusion is symmetrically disposed along the limiting post, the limit At least two columns are provided, and the battery is disposed between the circuit board and the placement chamber.
The Bluetooth headset according to claim 7, wherein the Bluetooth headset comprises a microphone, the upper cover is provided with a first fixing position, and the lower cover is provided with the first fixed position. The second fixed position, the microphone is disposed between the first fixed position and the second fixed position, and the circuit board is provided with a limiting recess that cooperates with the first fixed position.
The Bluetooth headset according to claim 8, wherein the Bluetooth earphone comprises an earplug, the earplug is provided with a fixing protrusion, and the first protrusion is provided with the fixing protrusion. Limit groove.
The Bluetooth headset according to any one of claims 1 to 9, wherein the first protrusion and the second protrusion are fixedly connected or integrally formed, and the second protrusion and the housing are Fixed connection or integral molding.