A kind of earphone structure of clamshell phone
Technical field
The present invention relates to a kind of clamshell phone, specifically a kind of earphone structure of clamshell phone.
Background technology
Clamshell phone generally only is provided with a phonate hole, when receiving calls, just can answer after need opening loam cake, has increased operation, but also should be noted that the position of phonate hole, in order to avoid stop phonate hole, influences sound matter.In addition, a phonate hole only is set, after this phonate hole stops up, will has influence on user's normal use, make troubles to the user.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of earphone structure of clamshell phone, reduces cost, effectively promotes the mobile phone signal performance.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of earphone structure of clamshell phone, comprise loam cake and receiver components and parts, the top of described loam cake offers phonate hole, the bottom offers down phonate hole, last phonate hole is positioned at the front of loam cake, following phonate hole is positioned at the back side of loam cake, is provided with the sound chamber sound guide tube that is connected with last phonate hole and following phonate hole in the loam cake.
Described sound chamber sound guide tube comprises left sound guide tube and right sound guide tube, and a wherein end of left sound guide tube and right sound guide tube all is communicated with last phonate hole, the other end all is communicated with following phonate hole.
The described phonate hole position installing receiver components and parts of going up perhaps descend phonate hole position installing receiver components and parts.
The present invention offers two phonate holes, and sound chamber sound guide tube is set in the loam cake of clamshell phone, only needs to use receiver components and parts can realize that two kinds are answered mode, promptly directly closes lid and answers and open loam cake and answer, and has saved manufacturing cost; Simultaneously, the receiver components and parts can be contained in from antenna for mobile phone position far away, and the receiver components and parts have effectively promoted the signal performance of mobile phone to the influence of antenna for mobile phone when having significantly reduced operating handset.
Description of drawings
Accompanying drawing 1 is master's TV structure schematic diagram of the present invention;
Accompanying drawing 2 is that the A-A of accompanying drawing 1 is to cross-sectional view.
Embodiment
For the ease of those skilled in the art's understanding, the invention will be further described below in conjunction with accompanying drawing.
Shown in accompanying drawing 1,2, the present invention has disclosed a kind of earphone structure of clamshell phone, comprise loam cake 1 and receiver components and parts 2, the top of loam cake 1 offers phonate hole 3, the bottom offers down phonate hole 4, last phonate hole 3 is positioned at the front of loam cake 1, following phonate hole 4 is positioned at the back side of loam cake 1, is provided with the sound chamber sound guide tube that is connected with last phonate hole 3 and following phonate hole 4 in the loam cake 1.This sound chamber sound guide tube comprises left sound guide tube 5 and right sound guide tube 6, and a wherein end of left sound guide tube 5 and right sound guide tube 5 all is communicated with last phonate hole 3, the other end all is communicated with following phonate hole 4.The installation site of receiver components and parts 2 can be assembled as required flexibly, both can be contained in the position of phonate hole 3, also can be installed in down the position of phonate hole 4.In the present embodiment, the receiver components and parts are installed in the phonate hole position.When receiving calls, answer, then adopt down phonate hole to answer,, then adopt and go up phonate hole and answer if opening loam cake answers if directly close lid.
In addition, sound chamber sound guide tube goes out outside the interface at two ends, and other positions are the conduit of sealing, guarantees the audio of sound.
The foregoing description is the preferable implementation of the present invention, and under the prerequisite that does not break away from inventive concept of the present invention, just the replacement that the present invention is made direct displacement or is equal to all belongs within protection scope of the present invention.