Electronic devices

Abstract

The present application discloses an electronic device, belonging to the technical field of electronic products. The electronic device comprises: a frame, the frame comprises a frame and a frame, the frame is arranged in the frame, and the frame is connected to the frame; the frame has a first hole and a second hole, a channel is arranged in the frame, one end of the channel is connected to the first hole, and the other end of the channel is connected to the second hole; a cover plate, the cover plate and the frame are stacked, and the cover plate is connected to the frame, and the connection between the frame and the cover plate has a first gap; a screen assembly, the screen assembly is covered on the side of the frame away from the cover plate, and the connection between the screen assembly and the frame is formed with a second gap; a microphone and a speaker, the microphone and the speaker are arranged on the side of the frame close to the cover plate, and the sound receiving hole of the microphone is opposite to the second hole; the sound-emitting hole of the speaker is connected to the second gap to form a sound-emitting channel, and the sound receiving hole of the microphone is connected to the first gap through the channel to form a sound receiving channel.

Description

Technical Field

[0001] The present application belongs to the technical field of electronic products, and specifically relates to an electronic device. Background Art

[0002] In pursuit of the ultimate appearance design, the design with fewer or even no holes has become the mainstream development trend of the appearance of electronic products. For example, the industrial design (ID) appearance of mobile phones has always retained the microphone sound hole, which affects the integrity of the appearance.

[0003] In order to improve the appearance integrity of electronic devices, the microphone's sound receiving channel and the speaker's micro-slit sound output channel are generally designed to share the same structure. However, since the microphone's sound receiving channel and the speaker's sound output channel share a micro-slit, when the microphone and speaker are working at the same time, the sound emitted by the speaker will interfere with the microphone's sound reception, causing problems such as intermittent voice or noise. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide an electronic device that can solve the problem that the sound emitted by a speaker interferes with the sound reception of a microphone, causing intermittent speech or noise.

[0005] In order to solve the above technical problems, this application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides an electronic device, including:

[0007] A frame, wherein the frame comprises a frame and a frame plate, wherein the frame plate is arranged in the frame and connected to the frame; the frame plate has a first hole and a second hole, and a channel is arranged in the frame plate, wherein one end of the channel is connected to the first hole, and the other end of the channel is connected to the second hole;

[0008] A cover plate, wherein the cover plate and the frame plate are stacked and connected to the frame, and a first gap is formed at a connection between the frame and the cover plate;

[0009] A screen assembly, wherein the screen assembly is covered on a side of the frame away from the cover plate, and a second gap is formed at a connection between the screen assembly and the frame;

[0010] A microphone and a speaker, wherein the microphone and the speaker are arranged on one side of the frame plate close to the cover plate, and the sound receiving hole of the microphone is opposite to the second hole; wherein the sound emitting hole of the speaker is connected with the second gap to form a sound emitting channel, and the sound receiving hole of the microphone is connected with the first gap through the channel to form a sound receiving channel.

[0011] In an embodiment of the present application, the frame of the electronic device includes a frame and a frame, the frame is arranged in the frame, and the frame is connected to the frame, a cover is arranged on one side of the frame, and a screen assembly is arranged on the other side of the frame. A first hole and a second hole are opened on the frame, the first hole and the second hole are connected by a channel opened on the frame, and the channel is connected to a first gap between the cover and the frame to form a sound receiving channel of the microphone, and at the same time, a second gap formed at the connection between the screen assembly and the frame is connected to a sound emitting hole of a speaker to form a sound emitting channel of the speaker, so that the sound receiving channel of the microphone can be completely separated from the sound emitting channel of the speaker, and in a scenario where the microphone and the speaker work at the same time, the sound emitted by the speaker will not interfere with the sound receiving of the microphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The embodiment of the present invention Figure 3 Schematic diagram of the cross section along T-T';

[0013] Figure 2 An exploded schematic diagram showing an electronic device according to an embodiment of the present invention;

[0014] Figure 3 A partial schematic diagram of an electronic device according to an embodiment of the present invention;

[0015] Figure 4 A second partial schematic diagram of an electronic device according to an embodiment of the present invention;

[0016] Figure 5 A schematic diagram showing the installation positions of a microphone and a speaker according to an embodiment of the present invention;

[0017] Figure 6 A schematic cross-sectional view of a sound channel of a speaker in an electronic device according to an embodiment of the present invention.

[0018] Description of reference numerals:

[0019] 1-frame; 1a-frame; 1b-shelf; c1-first hole; c2-second hole; c3-third hole; A-retaining wall; B-raised portion; d-groove; 2-cover plate; 3-first gap; 4-microphone; 41-sound receiving hole; 5-screen assembly; 6-seal; 7-second gap; 8-speaker; c5-fifth hole; 9-circuit board; c4-fourth hole; 10-sealing pad; 11-waterproof breathable membrane; 12-foam. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here. In addition, the "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally represents that the objects associated with each other are in an "or" relationship.

[0022] The control method provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0023] Please refer to Figures 1 to 6 , an embodiment of the present invention provides an electronic device, including:

[0024] The frame 1 comprises a frame 1a and a frame plate 1b, wherein the frame plate 1b is disposed in the frame 1a and connected to the frame 1a; the frame plate 1b has a first hole c1 and a second hole c2, and a channel is disposed in the frame plate 1b, wherein one end of the channel is connected to the first hole c1, and the other end of the channel is connected to the second hole c2;

[0025] A cover plate 2, the cover plate 2 and the frame plate 1b are stacked, and the cover plate 2 is connected to the frame 1a, and a first gap 3 is formed at the connection between the frame 1a and the cover plate 2;

[0026] The screen assembly 5 is covered on the side of the frame 1 away from the cover plate 2, and a second gap 7 is formed at the connection between the screen assembly and the frame 1a;

[0027] Microphone 4 and speaker 8 are arranged on one side of the frame 1b close to the cover 2, and the sound receiving hole 41 of the microphone 4 is opposite to the second hole c2; wherein, the sound emitting hole of the speaker 8 is connected with the second gap 7 to form a sound emitting channel, and the sound receiving hole 41 of the microphone 4 is connected with the first gap 3 through the channel to form a sound receiving channel.

[0028] like Figure 5 As shown, it is a schematic diagram of the structure of the electronic device with the cover plate 2 hidden, such as Figure 5 In the embodiment, the microphone 4 and the speaker 8 are arranged on a side of the frame plate 1b close to the cover plate 2.

[0029] like Figures 1 to 3 In the embodiment, the frame plate 1b is provided with a first hole c1 on the side facing the cover plate 2, and the first hole c1 is connected to the first gap 3. Figure 1 In the embodiment, the frame 1b is provided with a second hole c2 at a position corresponding to the sound receiving hole 41 of the microphone 4, and the second hole c2 is opposite to the sound receiving hole 41 of the microphone 4; a channel is provided inside the frame 1b, and the two ends of the channel are connected to the first hole c1 and the second hole c2 respectively, forming a sound receiving channel of the microphone 4. Figure 1 The dotted arrow in the middle shows the sound collection path of the microphone 4.

[0030] like Figure 4 and Figure 6 As shown, a groove d is provided on one side of the frame plate 1b facing the cover plate 2, one end of the groove d is connected to the speaker 8, and the other end of the groove d is connected to the second gap 7. The sound hole of the speaker 8 forms a sound channel with the second gap 7 through the groove d.

[0031] In a specific implementation, the frame plate 1b has a fifth hole c5 at a position corresponding to the sound output portion of the speaker 8, and the sound output portion of the speaker 8 is arranged opposite to the fifth hole c5. The screen assembly 5 and the groove d are surrounded to form a sound output channel, and the fifth hole c5 is connected to the second gap 7 through the sound output channel, forming a Figure 6 The vocalization path is shown by the dashed arrow.

[0032] In the above embodiment, the sound receiving channel of the microphone 4 can be completely separated from the sound emitting channel of the speaker 8. In the scenario where the microphone 4 and the speaker 8 work at the same time, the sound emitted by the speaker 8 will not interfere with the sound receiving of the microphone 4.

[0033] In some embodiments, the electronic device also includes a sealing member 6, and the frame 1b also includes a third hole c3, the third hole c3 is arranged on the side of the frame 1b away from the cover plate 2, the third hole c3 is connected with the first hole c1 to form a first channel, the third hole c3 is connected with the second hole c2 to form a second channel, the sealing member 6 blocks the third hole c3, and the first channel, the second channel and the sealing member 6 enclose the channel.

[0034] For example, Figure 1 As shown, in order to facilitate the processing of the sound receiving channel, a third hole c3 is opened on the side of the frame plate 1b away from the cover plate 2, so that the sound receiving channel can be processed on the frame plate 1b through the third hole c3; further, the sealing member 6 is a plate-like structure, and the sealing member 6 is fixedly connected to the frame plate 1b, and the third hole c3 is blocked by the sealing member 6, so that a sealed channel is formed between the first hole c1 and the second hole c2.

[0035] Optionally, the sealing member 6 is made of polyethylene terephthalate (PET).

[0036] In some embodiments, a retaining wall A is further disposed on the frame plate 1b, and the retaining wall A is disposed between the first hole c1 and the microphone 4;

[0037] The retaining wall A extends along a first direction and is connected to the frame 1a. The first direction forms an angle with a straight line connecting the microphone 4 and the first hole 1c.

[0038] like Figures 1 to 3 In the embodiment, a retaining wall A is also provided on the frame plate 1b, the height of the retaining wall A is higher than the first hole c1, and both ends of the retaining wall A extend along the first direction to connect with the frame 1a, so as to block the sound, so that more sound can enter the sound receiving hole 41 of the microphone 4 through the first hole c1. Here, the first direction is the width direction of the electronic device.

[0039] Furthermore, if Figure 2 In the embodiment, the extending direction (first direction) of the retaining wall A forms an angle with the straight line connecting the microphone 4 and the first hole c1. Here, the angle ranges from 0 to 90 degrees. That is, the connecting line between the microphone 4 and the first hole c1 may be parallel to the length direction of the electronic device, or may form an angle with the length direction of the electronic device.

[0040] In some embodiments, the retaining wall A further extends toward the cover plate 2 and is connected to the cover plate 2 .

[0041] like Figure 1 As shown, the retaining wall A extends along the thickness direction of the electronic device toward the cover plate 2 until it is connected to the cover plate 2. In this way, on the one hand, it can prevent sound from entering through the first gap 3 and entering the electronic device through the gap between the frame plate 1b and the cover plate 2, thereby affecting the sound pickup effect of the microphone 4; on the other hand, it can also prevent water from entering through the first gap 3 and entering the electronic device through the gap between the frame plate 1b and the cover plate 2.

[0042] In some embodiments, Figure 1 As shown, the retaining wall A is connected to the cover plate 2 through the foam 12. In this way, the retaining wall A and the cover plate 2 can be sealed and connected.

[0043] In some embodiments, the retaining wall A further has a protrusion B, which is located between the first hole c1 and the microphone 4 , and is connected to the cover plate 2 via the foam 12 .

[0044] For example, Figures 2 to 3 In the figure, the retaining wall A is arranged on the side of the internal space of the electronic device close to the first hole c1, and a protrusion B is formed on the side of the retaining wall A away from the first hole c1 to meet the adhesive width between the frame 1 and the cover plate 2. After the cover plate 2 is installed, it can avoid the cover plate 2 from blocking the first hole c1 and affecting the sound collection effect of the microphone 4.

[0045] In some embodiments, the side of the retaining wall A facing the cover plate 2 is an arc-shaped structure, and the arc-shaped structure extends toward the first gap 3 .

[0046] For example, Figure 1 In the embodiment, the retaining wall A is arc-shaped at the connection surface with the cover plate 2, so as to be connected with the arc-shaped inner wall of the cover plate 2, thereby ensuring the sealing between the retaining wall 1A and the cover plate 2.

[0047] In some embodiments, the electronic device also includes a circuit board 9, which is arranged on the side of the frame plate 1b facing the cover plate 2. A fourth hole c4 is arranged on the circuit board 9, and the fourth hole c4 is opposite to the second hole c2. The sound receiving hole 41 of the microphone 4 is opposite to the second hole c2 through the fourth hole c4.

[0048] like Figure 1 As shown, the circuit board 9 is arranged on the side of the frame plate 1b facing the cover plate 2, and the circuit board 9 is provided with a fourth hole c4, which is arranged opposite to the second hole c2 and is connected to each other; the microphone 4 is arranged on the side of the circuit board 9 facing the cover plate 2, and the sound receiving hole 41 of the microphone 4 is arranged opposite to the second hole c2 through the fourth hole c4 and is connected to each other, that is, the sound receiving hole 41 of the microphone 4, the fourth hole c4 and the second hole c2 are connected to each other, forming a Figure 1 The dotted arrow in the figure shows the sound receiving path.

[0049] In some embodiments, the electronic device further includes a sealing gasket 10, which is disposed between the circuit board 9 and the frame board 1b;

[0050] A waterproof and breathable membrane 11 is further provided between the sealing pad 10 and the frame plate 1b, and the waterproof and breathable membrane 11 covers the fourth hole c4.

[0051] like Figure 1 In the embodiment, the two sides of the waterproof breathable membrane 11 are connected to the sealing pad 10 and the frame 1b respectively through double-sided adhesive tape, and the waterproof breathable membrane 11 isolates the fourth hole c4 and the second hole c2; the sealing pad 10 is sandwiched between the frame 1b and the circuit board 9. In this way, it is possible to prevent the sound from flowing out of the gap between the frame 1b and the circuit board 9 and affecting the sound collection effect.

[0052] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0053] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0054] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An electronic device, characterized in that: include: A frame, wherein the frame comprises a frame and a frame plate, wherein the frame plate is arranged in the frame and connected to the frame; the frame plate has a first hole and a second hole, and a channel is arranged in the frame plate, wherein one end of the channel is connected to the first hole, and the other end of the channel is connected to the second hole; A cover plate, wherein the cover plate and the frame plate are stacked and connected to the frame, and a first gap is formed at a connection between the frame and the cover plate; A screen assembly, wherein the screen assembly is covered on a side of the frame away from the cover plate, and a second gap is formed at a connection between the screen assembly and the frame; A microphone and a speaker, wherein the microphone and the speaker are arranged on one side of the frame plate close to the cover plate, and the sound receiving hole of the microphone is opposite to the second hole; wherein the sound emitting hole of the speaker is connected with the second gap to form a sound emitting channel, and the sound receiving hole of the microphone is connected with the first gap through the channel to form a sound receiving channel.

2. The electronic device according to claim 1, characterized in that: The electronic device also includes a sealing member, and the frame plate also includes a third hole, the third hole is arranged on a side of the frame plate away from the cover plate, the third hole is connected with the first hole to form a first channel, the third hole is connected with the second hole to form a second channel, the sealing member blocks the third hole, and the first channel, the second channel and the sealing member enclose the channel.

3. The electronic device according to claim 1, characterized in that: The frame plate is also provided with a retaining wall, and the retaining wall is provided between the first hole and the microphone; The retaining wall extends along a first direction and is connected to the frame, and an angle is formed between the first direction and a straight line connecting the microphone and the first hole.

4. The electronic device according to claim 3, characterized in that: The retaining wall also extends toward the cover plate and is connected to the cover plate.

5. The electronic device according to claim 4, characterized in that: It also includes foam, and the retaining wall is connected to the cover plate through the foam.

6. The electronic device according to claim 5, characterized in that: The retaining wall also has a protruding portion, the protruding portion is located between the first hole and the microphone, and the protruding portion is connected to the cover plate through foam.

7. The electronic device according to claim 4, characterized in that: A side of the retaining wall facing the cover plate is an arc-shaped structure, and the arc-shaped structure extends toward the first gap.

8. The electronic device according to claim 1, characterized in that: It also includes a circuit board, which is arranged on the side of the frame plate facing the cover plate, and a fourth hole is arranged on the circuit board, the fourth hole is opposite to the second hole, and the sound receiving hole of the microphone is opposite to the second hole through the fourth hole.

9. The electronic device according to claim 8, characterized in that: Also included is a sealing gasket, which is disposed between the circuit board and the frame board; Wherein, a waterproof and breathable membrane is further provided between the sealing pad and the frame plate, and the waterproof and breathable membrane covers the fourth hole.

10. The electronic device according to claim 1, characterized in that: A groove is also provided on the side of the frame plate facing the cover plate, one end of the groove is connected to the speaker, and the other end of the groove is connected to the second gap, and the sound hole of the speaker forms the sound channel through the groove and the second gap.

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