MIC sealing and key integrated structure

Abstract

The utility model relates to the technical field of terminal equipment, and especially relates to an MIC sealing and button integrated structure comprising a main body provided with an MIC hole and a button hole; a key hole is formed in the back end of the main body, an elastic key is placed in the key hole, the back end of the main body is connected with an MIC key board through a fixing assembly, and the elastic key is located between the main body and the MIC key board; wherein the elastic key is provided with a receding hole opposite to the MIC hole, the MIC hole and the receding hole form a sound receiving channel right opposite to the MIC key board, the circuit board is pressed tightly through the designed fixing assembly, the elastic key can be connected and fixed during assembly, the elastic key is fixed through pressure application, and the sound receiving channel is formed by the elastic key and the circuit board. According to the technical scheme, the main body is tightly sealed with the MIC hole, the avoiding hole of the elastic key and the sound hole, so that the design is simple, the sound receiving sealing performance of the MIC is effectively ensured, the ingenious of the whole design is reflected, and the perfection of the product and the good experience feeling of intelligent voice interaction are effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to terminal equipment technical field especially relates to a MIC sealing and key integral type structure. BACKGROUND

[0002] With the rapid development of intelligent voice interaction technology, microphone (MIC) as the key component of voice input, its performance and sealing are very important to the user experience of the overall product. The current market of intelligent voice interaction product, its MIC sealing generally adopts VHB (Very High Bond) material.

[0003] But the MIC sealed with VHB material needs larger space in structure design, which limits the compactness and beauty of product design, and the price of VHB material is higher, and the requirement of production process is strict, which leads to the increase of production cost.

[0004] Secondly, especially in the product design process, when the product ID (Industrial Design, industrial design) requires that the key and MIC hole are closely adjacent or overlapped, the existing sealing technology is difficult to meet this demand, which not only affects the overall appearance of the product, but also reduces the operation convenience of the user.

[0005] Based on this, in order to solve the above problems, we propose a MIC sealing and key integral structure. SUMMARY

[0006] The utility model discloses a kind of MIC sealing and key integral structures to solve the shortcomings that the key and MIC hole are closely adjacent or overlapped in prior art, and the existing sealing technology is difficult to meet this demand.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] Design a kind of MIC sealing and key integral structure, comprising:

[0009] The main body is configured with MIC hole and key hole;

[0010] The elastic key is placed in the key hole, and the back end of the main body is connected with MIC key plate through fixing assembly, and the elastic key is located between the main body and the MIC key plate;

[0011] The elastic key has a clearance hole opposite to the MIC hole, and the MIC hole and the clearance hole constitute a sound channel opposite to the MIC key plate.

[0012] Further, the elastic key comprises a connecting part and a key cap part formed on the connecting part, the key cap part is arranged in the key hole, and the connecting part is stopped at the back end of the main body.

[0013] The avoiding hole is formed on the connecting part.

[0014] Further, two avoiding holes and two key cap parts are arranged on each connecting part, and the two avoiding holes are located on the two sides of the two key cap parts.

[0015] Further, the MIC key plate comprises a circuit board and keys arranged on the circuit board, and the keys are opposite to the key cap parts.

[0016] The back end of the circuit board is also provided with a MIC, and a sound hole opposite to the MIC is arranged on the front end of the circuit board, and the sound hole is arranged opposite to the sound collecting channel.

[0017] Further, the MIC hole, the avoiding hole and the MIC are all provided with four.

[0018] Further, the fixing assembly comprises a first fastener and a second fastener.

[0019] The first fastener is provided with two and is connected to the two ends of the MIC key plate respectively, and the second fastener is connected to the middle part of the MIC key plate.

[0020] Further, the first fastener comprises a first plate body.

[0021] Two first alignment holes are arranged on the end face of the first plate body, a connecting column is formed on the back end of the main body and penetrates the MIC key plate, and the connecting column and the first alignment hole are inserted and positioned.

[0022] The first plate body and the connecting column are connected and locked by a locking member.

[0023] Further, a first notch is arranged on the end face of the first plate body, and the first notch is sleeved on the side of the MIC outer side.

[0024] Further, the second fastener comprises a second plate body.

[0025] Two second alignment holes are arranged on the end face of the second plate body, the second alignment holes and the connecting column of the MIC key plate are inserted and positioned, and the second plate body and the connecting column are connected and locked by a locking member.

[0026] Further, the back end of the MIC key plate is provided with a connecting port, the second plate body is provided with an avoiding gap avoiding the connecting port, and the two sides of the second plate body extend outward and stop at the MIC outside of the middle part.

[0027] The utility model discloses a MIC sealed and key integral type structure has beneficial effect at: the utility model discloses the fixed assembly of design is pressed to the circuit board, and the assembly can also realize the connecting fixed of elastic key simultaneously, in addition, by exerting pressure, the main part and MIC hole, the avoiding hole of elastic key and the sound hole realize the close sealing, and such design is not only simple, but also effectively ensures the radio sealing property of MIC, embodies the ingeniousness of overall design, effectively guarantees the perfectness of product and the good experience of intelligent voice interaction, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the perspective view of the utility model;

[0029] Figure 2 It is the MIC key plate structure schematic view of the utility model;

[0030] Figure 3 It is the exploded structure schematic view of the utility model;

[0031] Figure 4 It is the radio channel structure schematic view of the utility model.

[0032] In the drawing: 1, main part;11, MIC hole;12, key hole;13, connecting column;2, elastic key;20, avoiding hole;21, connecting portion;22, key cap portion;3, fixed assembly;31, first fastener;311, first plate body;312, first alignment hole;313, first gap;32, second fastener;321, second plate body;322, second alignment hole;323, avoiding gap;4, MIC key plate;41, circuit board;42, key;43, MIC;44, sound hole;45, connecting port;5, radio channel;6, locking piece. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0034] Reference Figures 1-4For an embodiment of the utility model, it discloses a MIC sealing and key integrated structure, and specifically the integrated structure comprises a main body 1 provided with a MIC hole 11 and a key hole 12, the main body 1 in the embodiment takes a face shell as an example, the elastic key 2 and the MIC key plate 4 are integrated on the face shell to realize the effect of key control and MIC radio reception,

[0035] The elastic key 2 is placed in the key hole 12, the back end of the main body 1 is connected with the MIC key plate 4 through the fixed assembly 3, and the elastic key 2 is located between the main body 1 and the MIC key plate 4.

[0036] The elastic key 2 has an avoiding hole 20 opposite to the MIC hole 11, and the MIC hole 11 and the avoiding hole 20 form a radio reception channel 5 opposite to the MIC key plate 4.

[0037] Referring to Fig. 3, in some embodiments, the elastic key 2 in the utility model comprises a connecting portion 21 and a key cap portion 22 formed on the connecting portion 21, the key cap portion 22 is placed in the key hole 12, and the connecting portion 21 is stopped at the back end of the main body 1.

[0038] The avoiding hole 20 is formed on the connecting portion 21, the elastic key 2 in the embodiment is a silica gel key, and the connecting portion 21 and the key cap portion 22 are integrally formed, when the key is controlled, the key cap portion 22 is pressed to deform and reach the key 42 on the MIC key plate 4.

[0039] Referring to Fig. 3, Figure 3 Optionally, two avoiding holes 20 and two key cap portions 22 are arranged on each connecting portion 21 in the embodiment, the two avoiding holes 20 are located on the two sides of the two key cap portions 22, the design of the two key cap portions 22 can avoid the problem that the single key cap portion 22 rotates circumferentially when being installed, and the person skilled in the art knows that if the key cap portion 22 rotates, the MIC hole 11 and the avoiding hole 20 will be misaligned, and when the end face of the key cap portion 22 is provided with an indication mark, the rotation of the key cap portion 22 will also affect the observation of the indication mark, therefore, two avoiding holes 20 are arranged on each connecting portion 21 in the embodiment, and two key holes 12 are arranged on the end face of the main body 1, so that the position stability of the elastic key 2 after installation is ensured.

[0040] Referring to Fig. 3, Figure 3On the basis of the above-mentioned embodiments, the MIC key plate 4 in the present embodiment comprises a circuit board 41 and keys 42 arranged on the circuit board 41, the keys 42 are opposite to the key cap part 22, and the keys 42 are triggered by pressing the key cap part 22 to realize corresponding functions, which is a conventional means for those skilled in the art, and will not be described here.

[0041] With reference to Figure 3 , Figure 4 The back end of the circuit board 41 is also provided with a MIC 43, and a sound hole 44 opposite to the MIC 43 is formed at the front end of the circuit board 41, and the sound hole 44 is arranged opposite to the sound collecting channel 5, that is, the MIC 43 is arranged at the back end of the circuit board 41 for sound collecting in the present utility model, and since the MIC hole 11 and the avoiding hole 20 form a sound collecting channel 5, the sound collecting channel 5 is in communication with the above-mentioned sound hole 44, so that the MIC key plate 4 and the elastic key 2 can be fixed while ensuring normal sound collecting of the MIC 43, and the MIC 43 on the MIC key plate 4, the avoiding hole 20 of the elastic key 2 and the MIC hole 11 on the main body 1 form a gapless channel through the pressure of the fixing assembly 3, so as to ensure good sound collecting sealing of the MIC 43, and the structure occupies small space and improves the appearance of the product.

[0042] Preferably, the MIC hole 11, the avoiding hole 20 and the MIC 43 are all arranged with four in the present embodiment.

[0043] With reference to Figure 3 , Figure 4 In some embodiments, the fixing assembly 3 comprises a first fastener 31 and a second fastener 32.

[0044] The first fastener 31 is arranged with two and connected to the two ends of the MIC key plate 4 respectively, and the second fastener 32 is connected to the middle part of the MIC key plate 4.

[0045] Preferably, the first fastener 31 in the present embodiment comprises a first plate body 311.

[0046] The first plate body 311 is provided with two first positioning holes 312 on the end face, and the back end of the main body 1 is formed with a connecting column 13 penetrating the MIC key plate 4, and the connecting column 13 and the first positioning hole 312 are inserted and positioned.

[0047] The first plate body 311 and the connecting column 13 are connected and locked by the locking member 6, and specifically, the locking member 6 in the present embodiment is provided as a bolt, which is threadedly connected with the connecting column 13 to realize the connection and fixation of the first plate body 311.

[0048] In addition, a first notch 313 is formed on the end surface of the first plate body 311 in the embodiment, and the first notch 313 is sleeved outside the MIC 43.

[0049] That is, the first plate body 311 and the connecting column 13 on the main body 1 are connected and fixed in the embodiment, and the installation and fixation of the MIC key plate 4 and the elastic key 2 can be realized at one time after the connection. In addition, the first notch 313 is formed on the first plate body 311, and the MIC 43 on the side is sleeved inside the first notch 313, so as to fix the MIC 43.

[0050] Preferably, the second fastener 32 comprises a second plate body 321 in the embodiment.

[0051] Two second alignment holes 322 are formed on the end surface of the second plate body 321, the second alignment holes 322 and the connecting column 13 of the MIC key plate 4 are inserted and positioned, and the second plate body 321 and the connecting column 13 are connected and locked by the locking member 6. As described above, the locking member 6 is also used to lock and fix the connecting column 13 in the embodiment, so as to realize the connection and fixation of the second plate body 321.

[0052] Referring to Figure 2 On the basis of the above embodiment, the back end of the MIC key plate 4 is provided with a connecting port 45 in the embodiment, the second plate body 321 is provided with a avoiding notch 323 avoiding the connecting port 45, and the two sides of the second plate body 321 are extended outward and stopped outside the MIC 43 in the middle. That is, the two sides of the second plate body 321 are extended outward and stopped outside the MIC 43 in the embodiment, so as to realize the shielding and fixation of the MIC 43 outside the middle.

[0053] That is, the first fastener 31 and the second fastener 32 are used to press the circuit board 41 in the embodiment, and the main body 1, the MIC hole 11, the avoiding hole 20 of the elastic key 2 and the sound hole 44 are tightly sealed by applying pressure. Such design is not only simple, but also effectively ensures the sound collecting sealing property of the MIC 43, and embodies the ingenious design of the whole design.

[0054] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A MIC sealing and key integrated structure, characterized in that, Include: The main body (1) is provided with MIC hole (11) and button hole (12); The elastic button (2) is placed in the button hole (12), and the back end of the main body (1) is connected with the MIC button plate (4) through the fixing assembly (3), and the elastic button (2) is located between the main body (1) and the MIC button plate (4); Wherein the elastic button (2) has a clearance hole (20) opposite to the MIC hole (11), and the MIC hole (11) and the clearance hole (20) constitute a sound channel (5) opposite to the MIC button plate (4).

2. The MIC sealing and key integrated structure according to claim 1, characterized in that: The elastic button (2) includes a connecting part (21) and a key cap part (22) formed on the connecting part (21), the key cap part (22) is placed in the button hole (12), and the connecting part (21) is stopped at the back end of the main body (1); Wherein the clearance hole (20) is formed on the connecting part (21).

3. The MIC sealing and key integrated structure according to claim 2, characterized in that: Each connecting part (21) is provided with two clearance holes (20) and two key cap parts (22), and the two clearance holes (20) are located on both sides of the two key cap parts (22).

4. The MIC sealing and key integrated structure according to claim 2, characterized in that: The MIC button plate (4) includes a circuit board (41) and a button (42) arranged on the circuit board (41), and the button (42) is opposite to the key cap part (22); The back end of the circuit board (41) is also provided with a MIC (43), and a sound hole (44) opposite to the MIC (43) is formed in the front end of the circuit board (41), and the sound hole (44) and the sound channel (5) are arranged opposite to each other.

5. The MIC sealing and key integrated structure according to claim 4, characterized in that: The MIC hole (11), the clearance hole (20) and the MIC (43) are all provided with four.

6. The MIC sealing and key integrated structure according to claim 4, characterized in that: The fixing assembly (3) includes a first fastener (31) and a second fastener (32); The first fastener (31) is provided with two and is connected to the two ends of the MIC button plate (4) respectively, and the second fastener (32) is connected to the middle part of the MIC button plate (4).

7. The MIC sealing and key integrated structure according to claim 6, characterized in that: The first fastener (31) includes a first plate body (311); There are two first alignment holes (312) on the end face of the first plate body (311), and a connecting column (13) penetrating through the MIC button plate (4) is formed on the back end of the main body (1), and the connecting column (13) and the first alignment hole (312) are inserted and positioned; Wherein the first plate body (311) and the connecting column (13) are connected and locked by the locking member (6).

8. The MIC sealing and key integrated structure according to claim 7, characterized in that: A first notch (313) is formed on the end face of the first plate body (311), and the first notch (313) is sleeved on the outer side of the MIC (43) on the side.

9. The MIC sealing and key integrated structure according to claim 6, characterized in that: The second fastener (32) includes a second plate body (321); There are two second alignment holes (322) on the end face of the second plate body (321), and the second alignment hole (322) and the connecting column (13) of the MIC button plate (4) are inserted and positioned, and the second plate body (321) and the connecting column (13) are connected and locked by the locking member (6).

10. The MIC sealing and key integrated structure according to claim 9, characterized in that: The MIC key plate (4) is provided with a connecting port (45) at the back end, the second plate body (321) is provided with a avoiding gap (323) for avoiding the connecting port (45), and the two sides of the second plate body (321) extend outward and stop outside the MIC (43) in the middle.

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