CN107317155B

CN107317155B - Earphone socket structure and mobile terminal

Info

Publication number: CN107317155B
Application number: CN201710506656.4A
Authority: CN
Inventors: 刘臻; 吉圣平; 付绍儒; 温鲸; 陈学银
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2020-07-10
Anticipated expiration: 2037-06-28
Also published as: CN107317155A

Abstract

The invention provides an earphone socket structure and a mobile terminal, wherein the earphone socket structure comprises: the earphone socket comprises an earphone socket body, wherein an earphone jack and an exhaust hole are formed in the earphone socket body, a waterproof breathable film is arranged on an exhaust hole upper cover, and the exhaust hole is communicated with the earphone jack. Above-mentioned technical scheme, to exhaust the hole and set up on earphone socket body, and be linked together with the earphone jack that sets up on earphone socket body, be linked together with the external world by means of the earphone jack, make exhaust hole and external world be linked together, like this, not only can pass through the exhaust hole with the heat in the mobile terminal, the earphone jack is arranged to the mobile terminal outside, it is unanimous to keep inside and outside atmospheric pressure of mobile terminal, can also reduce the occupation of exhaust hole to mobile terminal inner space, also needn't set up an outward appearance hole that corresponds with the exhaust hole in addition on the mobile terminal shell, be favorable to optimizing mobile terminal's outward appearance.

Description

Earphone socket structure and mobile terminal

Technical Field

The invention relates to the technical field of communication, in particular to an earphone socket structure and a mobile terminal.

Background

With the pursuit of multifunction and lightness of the mobile terminal, more and more hardware structures are integrated in the mobile terminal, and meanwhile, the available space in the mobile terminal is less and less.

The mobile terminal is good in sealing performance in order to adapt to a high-humidity environment, but the inside of the mobile terminal generates heat in the using process, so that the air pressure inside the mobile phone can be increased, and the exhaust holes are required to be arranged for balancing the air pressure inside and outside the mobile phone, so that the device is prevented from being abnormal under high air pressure. In the prior art, the exhaust holes are generally arranged in the mobile terminal independently, and the appearance holes communicated with the exhaust holes are formed in the shell of the mobile terminal, so that more internal space is occupied by the exhaust holes, and the originally limited available internal space is more tense.

Disclosure of Invention

The embodiment of the invention provides an earphone socket structure and a mobile terminal, and aims to solve the problem that an air vent is independently arranged to occupy the internal space of the mobile terminal in the prior art.

In a first aspect, an earphone socket structure is provided, which is applied to a mobile terminal. The earphone socket structure includes:

the earphone socket comprises an earphone socket body, wherein an earphone jack and an exhaust hole are formed in the earphone socket body, a waterproof breathable film is arranged on an exhaust hole upper cover, and the exhaust hole is communicated with the earphone jack.

In a second aspect, a mobile terminal is provided, including: the earphone jack structure as described above.

The invention has the beneficial effects that:

above-mentioned technical scheme, to exhaust the hole and set up on earphone socket body, and be linked together with the earphone jack that sets up on earphone socket body, be linked together with the external world by means of the earphone jack, make exhaust hole and external world be linked together, like this, not only can pass through the exhaust hole with the heat in the mobile terminal, the earphone jack is arranged to the mobile terminal outside, it is unanimous to keep inside and outside atmospheric pressure of mobile terminal, can also reduce the occupation of exhaust hole to mobile terminal inner space, also needn't set up an outward appearance hole that corresponds with the exhaust hole in addition on the mobile terminal shell, be favorable to optimizing mobile terminal's outward appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic diagram illustrating a structure of an earphone jack according to an embodiment of the present invention;

fig. 2 is another schematic diagram of the earphone jack structure of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic diagram of another earphone jack structure provided by the embodiment of the invention;

fig. 4 is another schematic diagram of the earphone jack structure in fig. 3 according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

According to an aspect of an embodiment of the present invention, an earphone socket structure is provided, which is applied to a mobile terminal.

As shown in fig. 1 and 3, the earphone socket structure includes: earphone socket body 1, earphone jack 2 and exhaust hole 3.

Wherein, earphone jack 2 and exhaust hole 3 set up on earphone socket body 1, and exhaust hole 3 is linked together with earphone jack 2.

It should be noted that, in the embodiment of the present invention, the number of the exhaust holes 3 is one or more.

In the embodiment of the invention, the vent hole 3 is arranged on the earphone socket body 1 and is communicated with the earphone jack 2 arranged on the earphone socket body 1, and the vent hole 3 is communicated with the outside by the communication between the earphone jack 2 and the outside, so that the heat in the mobile terminal can be discharged to the outside of the mobile terminal through the vent hole 3 and the earphone jack 2, the air pressure inside and outside the mobile terminal is kept consistent, the occupation of the vent hole 3 on the internal space of the mobile terminal can be reduced, an external hole corresponding to the vent hole 3 does not need to be additionally arranged on the shell of the mobile terminal, and the appearance of the mobile terminal is favorably optimized.

Further, as shown in fig. 2 and 4, the vent hole 3 is covered with a waterproof and breathable film 4. The waterproof and breathable film 4 does not allow water to pass through to prevent water entering the earphone jack 2 from the outside from entering the inside of the mobile terminal through the vent hole 3, but allows gas to pass through to balance the internal and external air pressures of the mobile terminal. In the embodiment of the invention, the adopted waterproof breathable film mainly comprises three layers: polypropylene (PP) spun-bonded nonwoven fabric (first layer), Polyethylene (PE) high-molecular breathable film (second layer) and PP spun-bonded nonwoven fabric (third layer). The PP spunbonded nonwoven fabric mainly has the functions of enhancing tension and hydrostatic pressure and protecting the middle layer (namely the second layer), the middle layer is really ventilated mainly by the PE high-molecular breathable film, and the middle layer can also be made of polytetrafluoroethylene high-molecular breathable film. Furthermore, a fixing part 5 is covered on the waterproof breathable film 4 to fix the periphery of the waterproof breathable film 4. The fixing member 5 is provided with a first through hole 501, and the part of the waterproof breathable film 4 covering the vent hole 3 is exposed through the first through hole 501 so as to facilitate the gas circulation. Furthermore, a sealing element 6 is covered on the waterproof breathable film 4 for sealing the fixing element 5 and the edge of the waterproof breathable film 4. The middle part of the sealing element 6 is provided with a second through hole 601, and the part of the waterproof breathable film 4 covering the exhaust hole 3 is exposed through the first through hole 501 and the second through hole 601 so as to facilitate the gas circulation.

Further, as shown in fig. 2 and 4, in order to facilitate the laying and positioning of the waterproof breathable film 4, a groove 7 is formed on the end surface of the earphone socket body 1 provided with the vent hole 3, the vent hole 3 is opened at the bottom of the groove 7, and the waterproof breathable film 4 is laid in the groove 7 to seal the vent hole 3. Further, a fixing member 5 and a sealing member 6 are also provided in the groove 7, and are disposed adjacent to the side wall of the groove 7 to achieve fixing and sealing effects. The groove 7 is formed, so that the waterproof breathable film 4, the fixing part 5 and the sealing part 6 can be prevented from being too prominent to occupy space, the installation of other internal structures of the mobile terminal is influenced, and meanwhile, the attractive effect can be achieved.

Further, as shown in fig. 2 and fig. 4, a circle of boss 502 is formed around the first through hole 501 on a side of the fixing member 5 facing away from the waterproof breathable film 4, and the sealing member 6 is disposed between the side wall of the groove 7 and the boss 502, so that the installation and positioning of the sealing member 6 are facilitated by the limitation of the boss 502 and the side wall of the groove 7.

Preferably, the sealing member 6 is formed by curing glue applied to the fixing member 5, so as to achieve better sealing effect.

Preferably, the fixing member 5 is a plastic structure, and has a simple molding process and a low manufacturing cost.

Further, as shown in fig. 1 and 2, in one embodiment of the present invention, the vent hole 3 is provided on one extension portion 102 of the earphone jack body 1.

Specifically, the earphone jack body 1 includes: a socket portion 101 and an extension portion 102. Wherein the earphone jack 2 is opened on one of the end faces of the socket portion 101, and the exhaust hole 3 is opened on at least one of the end faces of the extension portion 102. An earphone accommodating space is formed inside the socket part 101, and an extension space communicated with the earphone accommodating space is formed inside the extension part 102. The earphone jack 2 is communicated with the exhaust hole 3 through the earphone accommodating space and the extension space.

That is, on the basis of the original structure of the earphone socket, a part of structure extends out of one end face of the earphone socket, and the structure is provided with the exhaust hole 3. It will of course be appreciated that the recess 7 described above also opens onto the extension 102.

Preferably, the extension part 102 is located on the other end face opposite to the end face of the socket part 101 where the earphone jack 2 is opened, i.e., the extension part 102 is located at the rear of the earphone socket.

Preferably, the extension portion 102 is a plastic structure, and has a simple molding process and low manufacturing cost.

Further, as shown in fig. 3 and 4, in another embodiment of the present invention, the vent hole 3 is provided on a sidewall of the earphone jack body 1. The earphone socket comprises an earphone socket body 1, an earphone jack 2 and exhaust holes 3, wherein the earphone holding space is formed inside the earphone socket body 1, the earphone jack 2 and the exhaust holes 3 are formed in different end faces of the earphone socket body 1, and the earphone jack and the exhaust holes are communicated through the earphone holding space.

Specifically, the earphone jack body 1 includes: a skeleton portion 103 and a plastic portion 104. The plastic part 104 is injection molded on the outer side wall of the frame part 103. The vent hole 3 penetrates through the framework part 103 and the plastic part 104, is arranged on different end faces of the earphone socket body 1 together with the earphone jack 2, and is communicated with the earphone accommodating space.

Generally, in the prior art, in order to improve the waterproof performance of the earphone socket, a layer of plastic structure is injection-molded on the outer side wall of the metal framework of the earphone socket, and in the embodiment of the invention, the vent hole 3 is arranged on the side wall of the earphone socket body 1 by utilizing the thickness of the layer of plastic structure. Exhaust hole 3 passes this layer of plastic structure and metal framework, is linked together with earphone jack 2, through such design, has further reduced the shared space in exhaust hole 3. Wherein, the groove 7 is arranged on the plastic structure.

Wherein, the lateral wall of earphone socket body 1 includes: the earphone comprises a first side wall facing the display screen of the mobile terminal, a second side wall facing away from the display screen of the mobile terminal, a third side wall and a fourth side wall facing two sides (namely two sides of a narrow side) of the mobile terminal respectively, and a fifth side wall opposite to the opening direction of the earphone jack 2. The exhaust hole 3 is disposed on the first sidewall, the second sidewall, the third sidewall, the fourth sidewall and/or the fifth sidewall.

In summary, in the earphone socket structure provided in the embodiment of the present invention, the vent hole 3 is disposed on the earphone socket body 1 and is communicated with the earphone jack 2 disposed on the earphone socket body 1, and the vent hole 3 is communicated with the outside by the communication between the earphone jack 2 and the outside, so that heat in the mobile terminal can be exhausted to the outside of the mobile terminal through the vent hole 3 and the earphone jack 2, the pressure inside and outside the mobile terminal can be kept consistent, the occupation of the vent hole 3 on the internal space of the mobile terminal can be reduced, and it is not necessary to additionally provide an external hole corresponding to the vent hole 3 on the mobile terminal housing, which is beneficial to optimizing the appearance of the mobile terminal.

In accordance with another aspect of the present invention, there is provided a mobile terminal including: the earphone jack structure as described above.

According to the earphone socket structure on the mobile terminal provided by the embodiment of the invention, the exhaust hole 3 is arranged on the earphone socket body 1 and is communicated with the earphone jack 2 arranged on the earphone socket body 1, and the exhaust hole 3 is communicated with the outside by virtue of the communication between the earphone jack 2 and the outside, so that the heat in the mobile terminal can be exhausted to the outside of the mobile terminal through the exhaust hole 3 and the earphone jack 2, the air pressure inside and outside the mobile terminal is kept consistent, the occupation of the exhaust hole 3 on the internal space of the mobile terminal can be reduced, an external hole corresponding to the exhaust hole 3 does not need to be additionally arranged on the shell of the mobile terminal, and the appearance of the mobile terminal is favorably optimized.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims.

Claims

1. An earphone jack structure, comprising:

earphone socket body (1), be provided with earphone jack (2) and exhaust hole (3) on earphone socket body (1), exhaust hole (3) upper cover is equipped with waterproof ventilated membrane (4), wherein, exhaust hole (3) with earphone jack (2) are linked together.

2. The earphone socket structure according to claim 1, wherein a groove (7) is formed on the end surface of the earphone socket body (1) provided with the vent hole (3), the vent hole (3) is opened at the bottom of the groove (7), and the waterproof and breathable film (4) is laid in the groove (7) to seal the vent hole (3).

3. The earphone socket structure according to claim 2, wherein the waterproof and breathable membrane (4) is covered with a fixing member (5), the fixing member (5) is provided with a first through hole (501), and the portion of the waterproof and breathable membrane (4) covering the vent hole (3) is exposed through the first through hole (501);

and a sealing element (6) is arranged on the fixing element, and the sealing element (6) is closely adjacent to the side wall of the groove (7) so as to seal the edge of the waterproof breathable film (4).

4. A headset socket structure according to claim 3, characterized in that the side of the fixing member (5) facing away from the waterproof and breathable membrane (4) forms a ring of bosses (502) around the first through hole (501), and the sealing member (6) is arranged between the side wall of the recess (7) and the bosses (502).

5. A headphone socket structure according to claim 3, characterized in that the sealing member (6) is cured by glue applied to the fixing member (5).

6. The earphone jack structure according to claim 1, wherein the earphone jack body (1) comprises: the earphone jack comprises a socket part (101) and an extension part (102), wherein the earphone jack (2) is arranged on one end face of the socket part (101), the exhaust hole (3) is arranged on at least one end face of the extension part (102), an earphone accommodating space is formed inside the socket part (101), and an extension space communicated with the earphone accommodating space is formed inside the extension part (102); through the earphone accommodating space and the extending space, the earphone jack (2) is communicated with the exhaust hole (3).

7. A headphone socket structure according to claim 6, characterized in that the extension part (102) is located on the other end face opposite to the end face of the socket part (101) on which the headphone jack (2) is opened.

8. The earphone jack structure according to claim 1, wherein an earphone receiving space is formed inside the earphone jack body (1), and the earphone jack (2) and the vent hole (3) are opened on different end surfaces of the earphone jack body (1) and are communicated with each other through the earphone receiving space.

9. A mobile terminal, comprising: the earphone socket structure as claimed in any one of claims 1 to 8.