CN105721636A - Mobile terminal - Google Patents

Abstract

The present invention discloses a mobile terminal, comprising: a body and a sound emitter, wherein components are arranged in the body, and functional windows corresponding to the components are arranged on the outer surface of the body, and a sound hole group is also arranged on the outer surface of the body, wherein the sound hole group comprises a plurality of sound holes arranged in a ring shape, and the plurality of sound holes are arranged around the functional window. The sound emitter is arranged in the body, and the sound emitted by the sound emitter is emitted from the plurality of sound holes. According to the mobile terminal of the present invention, the key holes on the surface of the mobile terminal are arranged compactly, which reduces the area occupied by the key holes. Moreover, in terms of visual appearance, the ring formed by the sound hole group is equivalent to the decorative ring of the functional window therein, and the sound hole group and the corresponding functional window are integrated into a whole, creating a visual effect of a small number of key holes on the surface of the mobile terminal, thereby greatly improving the aesthetics of the appearance of the mobile terminal.

Description

mobile terminal

technical field

The present invention relates to the field of communication equipment, in particular to a mobile terminal.

Background technique

With the development of smart phones, mobile phones have gradually become a portable multimedia terminal. More and more people choose to use mobile phones to watch videos or play music, so the sound playback effect of mobile phones has become more and more important. .

In order to achieve a good sound output effect, there will be more sound holes on the phone. The sound outlet of the speaker of the mobile phone that has is located at the battery cover side of the mobile phone, and the mobile phone that has forms a discharge sound hole on the side of the bottom. Since the mobile phone itself is provided with some buttons or has function holes, too many holes and keys on the surface of the mobile phone will easily cause messy visual effects and reduce the aesthetics of the mobile phone.

Contents of the invention

This application aims to solve the technical problems existing in the prior art. Therefore, the present invention aims to provide a mobile terminal, which can optimize the setting and arrangement of the sound holes.

The mobile terminal according to the present invention includes: a body, the body is provided with components, the outer surface of the body is provided with a function window corresponding to the components, and the outer surface of the body is also provided with a sound output The group of holes, the group of sound outlets includes a plurality of sound outlets arranged in a ring, and the plurality of sound outlets are arranged around the functional window; the sounder, the sounder is arranged in the body, The sound emitted by the sound emitter is emitted from the plurality of sound output holes.

According to the mobile terminal of the embodiment of the present invention, by arranging a plurality of sound holes around the functional window, the arrangement of the keyholes on the surface of the mobile terminal is compact, reducing the occupied area of the keyholes. Moreover, in terms of visual appearance, the ring formed by the sound outlet group is equivalent to the decorative ring of the functional window inside. The sound outlet group and the corresponding functional window are integrated to form a whole, creating a visual impression that the number of keyholes on the surface of the mobile terminal is small. effect, thereby greatly improving the appearance of the mobile terminal.

Optionally, the component includes a camera, and the functional window includes a camera hole. As a result, the camera can be set in the middle of the mobile terminal to improve the user experience when taking pictures, and since multiple sound holes are arranged around the camera hole, it is ensured that the user can also obtain a good sense of hearing when answering according to normal habits. At the same time, this arrangement will not affect the overall length of the body.

Optionally, the component includes a photosensitive device, and the functional window includes a light-transmitting hole.

Optionally, the components include a light-sensing-camera module, the light-sensing-camera module includes a camera, a photosensitive device and a connector, and the connector is electrically connected to the camera and the photosensitive device respectively, and the The connector is used for connecting the main board of the mobile terminal. Integrating the camera and the photosensitive device into a module can reduce the number and length of cables inside the body, make the body assembly easier, and have a low failure rate.

Optionally, the multiple sound outlet holes of the sound outlet group are arranged to form an ellipse, an oval or a circle.

In some embodiments, the sound generator is a horn, and the body further includes a casing, and an accommodating space is defined in the casing, and the speaker is arranged in the accommodating space to accommodate the accommodating space. The space is divided into a front sound cavity and a rear sound cavity, and the front of the horn is set facing the front sound cavity. The setting of the front sound chamber and the rear sound chamber is conducive to improving the sound quality and volume of the sound emitted by the speaker.

Specifically, the body also includes a sound chamber box with a sound outlet, the sound chamber box is arranged in the casing, the sound outlet communicates with the plurality of sound outlet holes, and the speaker is arranged on the In the sound cavity box, the front of the speaker is set facing the sound outlet. The sound cavity box is provided to help form a sealed front sound cavity and a rear sound cavity in the casing to avoid sound leakage or noise.

Further, a sealing member surrounding the sound outlet is provided between the sound cavity box and the inner wall of the casing. In this way, the effect of sealing and sound insulation can be achieved, and noise can be prevented from resonating with the casing after the sound leaks out of the sound cavity.

Advantageously, the size of the sound cavity box in the thickness direction of the body is equal to the thickness of the inner cavity of the casing. Thereby, the installation and fixation of the sound cavity box are facilitated.

Specifically, the sound cavity box includes a first box body and a second box body, the first box body is fastened on the second box body, and the horn is arranged on the first box body and the second box body. between the second box. Therefore, assembly and sealing are more convenient.

Optionally, a first positioning slot for positioning the camera is provided on the side wall of the sound cavity box facing the functional window. Thus, the camera can be supported by the sound cavity box, which facilitates the installation and fixing of the camera.

Optionally, a second positioning groove for positioning the photosensitive device is provided on the side wall of the sound cavity box facing the functional window. Thus, the photosensitive device can be supported by the sound cavity box, which facilitates the installation and fixation of the photosensitive device.

In some embodiments, the machine body includes a casing and a decoration, the decoration is arranged on the casing, and the sound outlet group is arranged on the decoration. Thus, the aesthetic feeling of the mobile terminal is further improved.

Optionally, the cross-section of the decorative part is formed in an "n" shape. Thus, it is beneficial to the uniform distribution of sound energy among the plurality of sound outlets.

In some embodiments, a touch screen is further provided on the front surface of the body.

Specifically, the functional window is arranged on the front surface of the body, and the touch screen is provided with an avoidance hole corresponding to the sound outlet hole. In order to ensure the normal sound of the sound hole.

Optionally, the machine body includes a decorative part, the sound outlet group is arranged on the decorative part, and the outer and inner peripheral edges of the decorative part are located behind the touch screen. Clamping the decorative part in this way not only facilitates the sealed connection of the decorative part, but also can cover the outer peripheral edge of the decorative part to improve the aesthetics.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

FIG. 1 is a schematic diagram of the front structure of a mobile phone according to an embodiment of the present invention;

Fig. 2 is a partial structural schematic diagram of the front of the mobile phone according to an embodiment of the present invention;

3 is a schematic cross-sectional structural diagram of a mobile terminal according to an embodiment of the present invention;

Figure 4 is an enlarged view of part B circled in Figure 3;

Fig. 5 is an exploded schematic diagram of a sound cavity box and a photosensitive-camera module according to an embodiment of the present invention;

6 is a schematic diagram of the assembly of the photosensitive-camera module installed on the main board according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the assembly of the light-sensing-camera module and the motherboard in the mobile terminal according to an embodiment of the present invention;

Fig. 8 is a schematic diagram of the assembly of the light-sensing-camera module, the main board and the sound cavity box in the mobile terminal according to the embodiment of the present invention.

Reference signs:

mobile terminal 1000,

Body 100, sound hole group 110, sound hole 111, function window 120, camera hole 121, light hole 122,

Case 1, front case 11, rear case 12, card slot 102, perforation 103,

Accommodating space V, front sound cavity v1, rear sound cavity v2,

Display screen 2, decorative part 4, sound transmission channel 43, flange 44,

Sounder 5, loudspeaker 51,

Sound cavity box 6, sound outlet 60, first box body 61, second box body 62, clip 63, seal 64, first positioning groove 65, second positioning groove 66,

Touch screen 7, escape hole 71, viscose layer 72,

Components 8, photosensitive-camera module 80, camera 81, photosensitive device 82, connector 83, cable 84,

motherboard9.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms "centre", "length", "width", "thickness", "upper", "lower", "front", "rear", "top", " The orientation or positional relationship indicated by "bottom", "inner", "outer", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical A connection can also be an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two elements or an interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The mobile terminal 1000 according to the embodiment of the present invention will be described below with reference to FIGS. Be explained.

A mobile terminal 1000 according to an embodiment of the present invention, as shown in FIGS. 1 and 3 , includes: a body 100 and a sound generator 5 , components 8 are arranged inside the body 100 , and corresponding components 8 are arranged on the outer surface of the body 100 The function window 120 of the body 100 is also provided with a sound outlet group 110 on the outer surface of the body 100. As shown in Figure 2, the sound outlet group 110 includes a plurality of sound outlet holes 111 arranged in a ring, and a plurality of sound outlet holes 111 surround The function window 120 is set. The sound output device 5 is arranged in the body 100 , and the sound emitted by the sound output device 5 is emitted from a plurality of sound output holes 111 .

Specifically, taking a mobile phone as an example, the functional window 120 is equivalent to an opening on the body 100, and the opening is set corresponding to the components 8 inside the mobile phone, so that the components 8 in the mobile phone can communicate with the external environment for light, Transmission of energy such as sound, heat, electricity, and electromagnetic waves. Both the function window 120 and the sound outlet group 110 occupy a certain area on the appearance of the mobile phone, and there are some operation keys on the surface of the mobile phone. If the keys or openings on the mobile phone are simply listed together, it will produce redundant visual effects and reduce the mobile phone grade. Especially on the front of the mobile phone, with the development of intelligent mobile phones, the area of the display screen 2 of the mobile phone accounts for a large proportion, and the remaining area around the display screen 2 is small, so the arrangement position of the sound hole group 110 is limited.

Therefore, in order to solve the problem of keyhole arrangement on the surface of the mobile terminal 1000, in the embodiment of the present invention, the sound outlet group 110 is set as a plurality of sound outlet holes 111 arranged in a ring, and the plurality of sound outlet holes 111 surround the function window 120 set up.

In this way, according to the mobile terminal 1000 of the embodiment of the present invention, by arranging a plurality of sound holes 111 around the functional window 120, the keyholes on the surface of the mobile terminal 1000 are arranged compactly, reducing the occupied area of the keyholes. Moreover, in terms of visual appearance, the ring formed by the sound hole group 110 is equivalent to the decorative ring of the functional window 120 inside, and the sound hole group 110 is integrated with the corresponding functional window 120 to form a whole, creating a key hole on the surface of the mobile terminal 1000. A small number of visual effects greatly improves the appearance of the mobile terminal 1000 .

Here, the type of component 8 corresponding to the functional window 120 may not be specifically limited, for example, the component 8 may include a camera 81 , and the functional window 120 may include a camera hole 121 . Alternatively, the component 8 includes a photosensitive device 82 , and the functional window 120 includes a light-transmitting hole 122 . In some embodiments, as shown in FIG. 2 , there are camera holes 121 and light-transmitting holes 122 in the ring formed by the arrangement of the sound hole groups 110 . Optionally, the photosensitive device 82 may be a light sensor.

In a specific example, as shown in FIG. 1, a display screen 2 is provided on the front surface of the body 100, and the sound outlet group 110 above the display screen 2 surrounds two functional windows 120, and the components 8 corresponding to the two functional windows 120 They are a camera 81 and a photosensitive device 82 respectively. In this product, the functional window 120 corresponding to the camera 81 and the photosensitive device 82 and the sound hole group 110 form an organic whole, which greatly improves the expressiveness of the product appearance and the user experience of the product.

Wherein, when multiple sound outlet holes 111 are arranged around the camera hole 121, the problem that the camera 81 and the sound outlet holes 111 cannot be located in the middle of the body 100 at the same time can be solved.

Specifically, taking the mobile phone structure disclosed in the prior art as an example, the head of the mobile phone is usually equipped with three components: a front camera, a light sensor, and a receiver. When calling, the receiver is facing the ear of the person.

Restricted by the location of the receiver, the front camera and light sensor can be placed on the side of the receiver. The advantage of this structure is that the three components of the front camera, light sensor and receiver are placed in parallel, so that these three components If they are not arranged along the length of the mobile phone, there will be no problem of device overlap resulting in an increase in the length of the mobile phone. But the disadvantage of this arrangement is that the front camera cannot be set in the middle of the mobile phone, and the user experience is relatively poor when taking pictures with the front camera.

There are also some mobile phones with the main camera function that put the front camera in the middle of the phone, and the receiver is set on the top or bottom of the front camera. The advantage of this structure is that it has a better user experience when taking selfies with the camera. The front camera and the receiver are placed at the same position. These two components need to be arranged along the length of the phone, resulting in the head of the phone being too long, increasing the overall length of the phone, and reducing the screen-to-body ratio.

Therefore, in the embodiment of the present invention, the scheme of setting the sound hole group 110 around the camera hole 121 is adopted, and the camera 81 can be set at the middle position of the mobile terminal 1000 to improve the user experience when taking pictures, and because the sound hole group 110 surrounds The camera hole 121 is set to ensure that the user can also obtain a good sense of hearing when answering according to normal habits. At the same time, this arrangement will not affect the overall length of the body 100 .

In a specific example, as shown in FIG. 3 and FIG. 5 , the components 8 corresponding to the functional window 120 include a photosensitive-camera module 80, and the photosensitive-camera module 80 includes a camera 81, a photosensitive device 82 and a connector 83 , the connector 83 is electrically connected to the camera 81 and the photosensitive device 82 respectively, and the connector 83 is used to connect to the main board 9 of the mobile terminal 1000 .

Wherein, the functional windows 120 include two and are set corresponding to the camera 81 and the photosensitive device 82 respectively, so as to facilitate the transmission of light inside and outside.

Specifically, as shown in FIGS. 5-8 , the connector 83 can be electrically connected to the camera 81 and the photosensitive device 82 through the cable 84. Since the connector 83 is softly connected to the camera 81 and the photosensitive device 82, the connector 83 Can be well connected on the main board 9. Integrating the camera 81 and the photosensitive device 82 to form a module can reduce the number and length of cables inside the body 100 , making the body 100 easier to assemble and having a lower failure rate.

In some specific examples, as shown in FIG. 1 , the sound outlet group 110 is symmetrical to the central axis in the width direction of the display screen 2 , and the two functional windows 120 in the sound outlet group 110 are also relative to the width direction of the display screen 2 symmetrically distributed on the central axis.

Optionally, as shown in FIG. 2 , the multiple sound outlet holes 111 of the sound outlet group 110 are arranged in an oval, oblong or circular shape. This kind of circular or circular composition visually gives people a sense of The beauty of rotation, movement and contraction, and the circular composition can focus the vision on the center of the circle to form a visual center, so that the integration of the sound hole group 110 and the corresponding functional window 120 is higher, and the product appearance is more concise.

In the example of FIG. 2 , a plurality of sound outlet holes 111 are arranged in an oblong circle. The outline of an oblong is equivalent to the shape enclosed by a rectangle and two opposite semicircles connected on opposite sides of the rectangle, and the oblong can also be called a runway shape.

Certainly, the plurality of sound outlet holes 111 may also be arranged in other annular shapes, which are not specifically limited here. For example, the plurality of sound outlet holes 111 may also be arranged in a gourd-shaped or special-shaped shape.

Optionally, as shown in FIG. 2 , each sound outlet hole 111 is formed as a small circular hole, so as to facilitate processing. Certainly, the shape of the sound outlet hole 111 in the embodiment of the present invention is not limited thereto. For example, the sound outlet hole 111 may be formed as a square hole, or the sound outlet hole 111 may be formed as a long strip hole.

In some embodiments, the sound output device 5 is a horn 51, and the body 100 also includes a casing 1, which defines an accommodating space V, and the speaker 51 is arranged in the accommodating space V to divide the accommodating space V into The front sound cavity v1 and the rear sound cavity v2, the front of the speaker 51 is set facing the front sound cavity v1, and the sound outlet 111 is connected to the front sound cavity v1. The setting of the front sound cavity v1 and the rear sound cavity v2 is beneficial to improve the sound quality and volume of the sound emitted by the speaker 51 .

Specifically, as shown in FIG. 3 , there is one horn 51 . In some examples, the horn 51 can also be multiple (not shown in the figure), that is, a plurality of accommodation spaces V are defined in the casing 1, and the plurality of horns 51 are respectively arranged in the corresponding accommodation spaces V, and each The front faces of the speakers 51 are all set facing the corresponding front sound chambers v1 , and the casing 1 is provided with a plurality of perforations 103 to communicate with the front sound chambers v1 of the plurality of speakers 51 .

On a mobile terminal product with a call function such as a mobile phone, the sound output device 5 of the sound output hole group 110 corresponding to the position of answering the phone is set as a speaker 51, which is equivalent to designing a sound cavity of the speaker instead of the sound output of the receiver, which can make the speaker and the speaker The function of the receiver is combined into one and only, that is, through the function setting, the volume is low and the sound leakage is small when answering the call, ensuring the privacy of answering the call. When the sound is released to the public, it can be set to increase the volume and expand the sound range. The loudspeaker 51 is set to also have the function of the receiver, which reduces the use of the component of the receiver, which can reduce the cost and space.

Specifically, as shown in FIG. 3 , the body 100 also includes a sound chamber box 6 with a sound outlet 60, the sound chamber box 6 is arranged in the casing 1, the sound outlet 60 communicates with a plurality of sound outlet holes 111, and the speaker 51 is provided In the sound cavity box 6 , the front of the speaker 51 is set facing the sound outlet 60 . The arrangement of the sound chamber box 6 is conducive to forming a sealed front sound chamber v1 and a rear sound chamber v2 in the casing 1 to avoid sound leakage or noise.

Wherein, a front sound cavity v1 is defined between the front of the speaker 51 and part of the inner wall of the sound cavity box 6 , and a rear sound cavity v2 is defined between the side and/or back of the speaker 51 and part of the inner wall of the sound cavity box 6 .

Specifically, as shown in FIG. 3 , the inner wall of the sound cavity box 6 is provided with a clip 63 extending inward to hold the horn 51 , so as to facilitate the positioning and installation of the horn 51 .

Further, as shown in Figure 3, a seal 64 surrounding the sound outlet 60 is provided between the sound cavity box 6 and the inner wall of the casing 1, which can achieve the effect of sealing and sound insulation, and prevent the sound from leaking out of the sound cavity. It resonates with the casing 1 to generate noise. Optionally, the sealing member 64 is a foam member.

Advantageously, the size of the sound cavity box 6 in the thickness direction of the body 100 is equal to the thickness dimension of the inner cavity of the casing 1, as shown in Figure 3, the size of the sound cavity box 6 in the front and rear direction is equal to the inner cavity of the casing 1 The size in the front-back direction is beneficial to the installation and fixation of the sound cavity box 6 .

In Fig. 3, the casing 1 comprises a front casing 11 and a rear casing 12, the front casing 11 is formed into a box shape with an open rear side, and the rear casing 12 is covered on the front casing 11, because the thickness of the sound cavity box 6 is equal to the casing Due to the thickness of the inner cavity, the sound cavity box 6 is sandwiched between the front shell 11 and the rear shell 12, so it is easier to fix. In addition, with such arrangement, the thickness of the sound chamber box 6 can be designed as large as possible, which can ensure that the volume of the front sound chamber v1 and/or the rear sound chamber v2 can be increased as much as possible without increasing the thickness of the body 100, thereby improving sound quality.

Specifically, as shown in FIG. 3 , the sound cavity box 6 includes a first box body 61 and a second box body 62, the first box body 61 is fastened on the second box body 62, and the horn 51 is arranged on the first box body 61. And between the second box body 62. In this way, when assembling, the loudspeaker 51 can be placed in one of the first box body 61 and the second box body 62 earlier, and then the other button is fastened, and then the first box body 61 and the second box body can be connected together. 62 are sealed and connected, so that assembly and sealing are more convenient.

Optionally, the first box body 61 and the second box body 62 are respectively plastic parts.

Optionally, after the loudspeaker 51 is installed in the sound cavity box 6, the first box body 61 and the second box body 62 can be fixed together by gluing or welding, and the two are connected into a whole piece.

In some specific embodiments, as shown in FIGS. 5-8 , the side wall of the sound cavity box 6 facing the functional window 120 is provided with a first positioning groove 65 for positioning the camera 81, so that the camera 81 can rely on the sound cavity The box 6 is supported to facilitate the installation and fixing of the camera 81.

Specifically, the second positioning groove 66 for positioning the photosensitive device 82 is provided on the side wall of the sound cavity box 6 facing the functional window 120, so that the photosensitive device 82 can be supported by the sound cavity box 6, which is convenient for the installation and fixation of the photosensitive device 82 .

In the example of Fig. 5 and Fig. 4, on the side wall of the sound chamber box 6 facing the function window 120, a first positioning groove 65 and a second positioning groove 66 are simultaneously provided to position the camera 81 and the photosensitive device 82 respectively, so as to ensure that the camera 81 and photosensitive device 82 have correct installation positions. And as shown in Figure 4, the size of the sound cavity box 6 in the thickness direction of the body 100 is equal to the thickness dimension of the inner cavity of the casing 1, so the sound cavity box 6 is fixedly installed, the position of the camera 81 and the photosensitive device 82 Also relatively fixed, reliable installation.

In some embodiments, as shown in FIG. 1 , the body 100 includes a casing 1 and a decoration 4, the decoration 4 is arranged on the casing 1, and the sound hole group 110 is arranged on the decoration 4, thereby further improving the mobile terminal. 1000's of beauty.

When the sound hole 111 is located on the decorative part 4, as shown in Figure 3, the casing 1 is provided with a perforation 103, the perforation 103 communicates with the inner chamber of the casing 1, and the sound hole 111 on the decorative part 4 is connected to the perforation 103. In this way, the sound from the sound outlet 5 in the casing 1 is transmitted through the perforation 103 and the sound outlet 111 . Wherein, the decorative part 4 needs to be sealed and connected with the casing 1 to avoid sound leakage and sound distortion.

Specifically, the decoration part 4 is formed in a ring shape, and the decoration part 4 is arranged around the functional window 120 .

In the example shown in FIG. 1 and FIG. 2 , the decorative part 4 is formed in a closed ring shape, and a plurality of sound outlet holes 111 are discretely provided on the decorative part 4 .

Optionally, as shown in FIG. 4 , a part of the decorative part 4 protrudes outward, and the cross section of the decorative part 4 is formed in an "n" shape. A sound transmission channel 43 is defined between the decorative part 4 and the casing 1 , the through hole 103 communicates with the sound transmission channel 43 , and the sound outlet hole 111 is provided on the bottom wall of the sound transmission channel 43 . In this way, the sound emitted by the sound generator 5 is passed into the sound transmission channel 43 through the perforation 103 , and then evenly transmitted from the plurality of sound outlet holes 111 , which is beneficial to the uniform distribution of sound energy among the plurality of sound outlet holes 111 .

Optionally, the decoration part 4 is a metal part, and the decoration part 4 presents a certain metallic luster, making the appearance of the mobile terminal 1000 more textured.

Advantageously, each sound outlet 111 is located in front of the front surface of the casing 1 , that is to say, the part of the decoration 4 forming the plurality of sound outlets 111 exceeds the front surface of the casing 1 forward. In this way, the sound is directly transmitted to the external space after being emitted from the plurality of sound outlet holes 111 , so as to prevent the sound from being transmitted to the gap at the edge of the decorative part 4 , thereby avoiding noise and excessive sound loss.

In some embodiments, as shown in the figure, a touch screen 7 is further provided on the front surface of the body 100, and the touch screen 7 is a transparent screen. Optionally, the touch screen 7 is a touch glass screen.

Optionally, an adhesive layer 72 is provided between the touch screen 7 and the casing 1, and optionally, the adhesive layer 72 is a foam tape.

Specifically, as shown in FIG. 3 , the function window 120 is provided on the front surface of the body 100 , and the touch screen 7 is provided with an avoidance hole 71 corresponding to the sound outlet hole 111 , so as to ensure that the sound outlet hole 111 produces sound normally.

In the embodiment in which the decorative part 4 is provided on the body 100, the decorative part 4 extends into the escape hole 71, and the outer and inner peripheral edges of the decorative part 4 are located behind the touch screen 7, that is, the outer and inner peripheral edges of the decorative part 4 The peripheral edge is pressed between the touch screen 7 and the casing 1, so that the decorative part 4 is clamped, which not only facilitates the sealing connection of the decorative part 4, but also covers the outer and inner peripheral edges of the decorative part 4 to improve the aesthetics.

Optionally, as shown in FIG. 4 , a card slot 102 is provided on the front surface of the casing 1 , and flanges 44 are respectively provided on the inner and outer peripheral edges of the decorative part 4 , and the flanges 44 fit in the card slot 102 , the touch screen 7 is covered on the flange 44 , thereby clamping the decoration 4 .

When there are multiple speakers 51 , the body 100 includes multiple sound cavity boxes 6 , and the multiple speakers 51 are arranged in the multiple sound cavity boxes 6 in a one-to-one correspondence. When there are multiple sound cavity boxes 6, each sound cavity box 6 has basically the same structure as the above-mentioned sound cavity box 6, so it will not be repeated here. The difference is that when there are multiple sound cavity boxes 6, the first positioning groove 65 and the second positioning groove 66 can only be arranged on one of the sound cavity boxes 6, and the first positioning grooves are not provided on the remaining sound cavity boxes 6 65 and the second positioning groove 66. Or the first positioning groove 65 is set on one of the sound cavity boxes 6 , and the second positioning groove 66 is set on the other sound cavity box 6 . When there are multiple speakers 51, the specific arrangement positions of the multiple sound cavity boxes 6 in the casing 1 can be set according to actual conditions.

In a specific embodiment of the present invention, as shown in Fig. 2-Fig. In the middle of the decorative part 4 on the surface of the casing 1 , the decorative part 4 is a decorative ring for the camera hole 121 and the light transmission hole 122 , and the outer periphery of the decorative ring is embedded in the middle of the touch screen glass of the front case 11 .

The casing 1 has a sound cavity box 6, a sealing foam and a speaker 51. The sound cavity box 6 forms a sealed front sound cavity v1 through the sealing foam and the front shell 11. The sound from the speaker 51 passes through the front shell 11 and the sound cavity. The sealed front sound cavity v1 of the box 6 conducts the sound into the decoration 4 around the camera hole 121 and the light hole 122 , so that the sound is transmitted from the sound outlet group 110 around the camera hole 121 and the light hole 122 . The camera 81 and the photosensitive device 82 are arranged in the middle of the mobile phone by designing a speaker sound cavity instead of the receiver. In this way, the camera experience can be optimized and the appearance effect can be better without increasing the length of the mobile phone.

In the description of this specification, a description referring to the terms "embodiment", "example" and the like means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (17)

1. A mobile terminal, characterized in that it comprises: a body, components are arranged in the body, functional windows corresponding to the components are arranged on the outer surface of the body, and A sound outlet group is provided, and the sound outlet group includes a plurality of sound outlets arranged in a ring, and the plurality of sound outlets are arranged around the functional window; A sound output device, the sound output device is arranged in the body, and the sound emitted by the sound output device is emitted from the plurality of sound output holes. 2. The mobile terminal according to claim 1, wherein the component comprises a camera, and the functional window comprises a camera hole. 3. The mobile terminal according to claim 1, wherein the component comprises a photosensitive device, and the functional window comprises a light-transmitting hole. 4. The mobile terminal according to claim 1, wherein the components include a light-sensing-camera module, the light-sensing-camera module includes a camera, a light-sensing device and a connector, and the connectors are respectively It is electrically connected with the camera and the photosensitive device, and the connector is used for connecting with the main board of the mobile terminal. 5 . The mobile terminal according to claim 1 , wherein the plurality of sound outlet holes in the sound outlet group are arranged to form an ellipse, an oval or a circle. 6. The mobile terminal according to claim 1, wherein the sound generator is a horn, and the body further includes a casing, an accommodating space is defined in the casing, and the speaker is arranged on the The accommodating space is used to divide the accommodating space into a front sound cavity and a rear sound cavity, and the front of the horn is set facing the front sound cavity. 7. The mobile terminal according to claim 6, wherein the body further comprises a sound chamber box with a sound outlet, the sound chamber box is arranged in the casing, and the sound outlet communicates with all The plurality of sound outlet holes, the speaker is arranged in the sound cavity box, and the front of the speaker is arranged facing the sound outlet. 8 . The mobile terminal according to claim 7 , wherein a sealing member surrounding the sound outlet is provided between the sound cavity box and the inner wall of the casing. 9 . 9 . The mobile terminal according to claim 7 , wherein a dimension of the sound cavity box in a thickness direction of the body is equal to a thickness dimension of an inner cavity of the housing. 10 . 10. The mobile terminal according to claim 7, wherein the sound cavity box comprises a first box body and a second box body, the first box body is fastened on the second box body, and the The horn is arranged between the first box body and the second box body. 11. The mobile terminal according to claim 7, wherein a first positioning groove for positioning the camera is provided on the side wall of the sound chamber box facing the functional window. 12 . The mobile terminal according to claim 7 , wherein a second positioning groove for positioning a photosensitive device is provided on a side wall of the sound cavity box facing the functional window. 13 . 13. The mobile terminal according to any one of claims 1-12, wherein the body includes a casing and a decoration, the decoration is arranged on the casing, and the sound outlet group set on the decoration. 14. The mobile terminal according to claim 13, wherein the cross-section of the decorative element is formed in an "n" shape. 15. The mobile terminal according to any one of claims 1-12, wherein a touch screen is further provided on the front surface of the body. 16 . The mobile terminal according to claim 15 , wherein the function window is arranged on the front surface of the body, and the touch screen is provided with an avoidance hole corresponding to the sound outlet hole. 17 . 17. The mobile terminal according to claim 16, wherein the body includes a decorative part, the sound outlet holes are set on the decorative part, and the outer and inner peripheral edges of the decorative part are located at the above the rear of the touchscreen.