Housing structure and microphone device

Abstract

The utility model discloses a shell structure and a microphone device, and belongs to the technical field of electronics. The shell structure is provided with a containing groove and a sound transmission hole used for sound transmission, and the containing groove is communicated with the sound transmission hole. The shell structure comprises a fixing structure. By adopting the technical scheme provided by the invention, the portability of devices required during sound receiving and recording is improved.

Description

Technical Field

[0001] This application relates to the field of electronic technology, and in particular to a housing structure and a microphone device. Background Technology

[0002] Wireless microphones are highly flexible and are therefore often used in audio production scenarios.

[0003] In related technologies, wireless microphone systems typically consist of two transmitters, one receiver, and a charging case. Users need to wear a separate transmitter, and the receiver paired with the transmitter needs to be connected to a recording device to perform audio recording and other operations. However, this type of microphone system has many components, making it not only costly but also inconvenient to carry. Utility Model Content

[0004] In view of this, embodiments of this application provide a housing structure and a microphone device, which improve the portability of the devices required for sound reception and recording.

[0005] On one hand, embodiments of this application provide a housing structure having a receiving groove and a sound transmission hole for sound transmission, wherein the receiving groove and the sound transmission hole are in communication;

[0006] The shell structure includes a fixed structure.

[0007] Optionally, the housing structure includes a first housing and a second housing;

[0008] The first housing has a first groove;

[0009] The second housing is located within the first groove, and the second housing has the receiving groove and the sound transmission hole, wherein the opening of the receiving groove can be exposed from the first housing or covered by the first housing.

[0010] Optionally, one end of the sound transmission hole is exposed on the side of the second housing opposite to the bottom of the first groove, and the other end is connected to the receiving groove.

[0011] Optionally, the opening of the receiving groove is positioned facing the wall of the first groove.

[0012] Optionally, a first snap-fit ​​element is connected to the bottom of the first groove;

[0013] The housing structure also includes a locking mechanism, a part of which is connected to the side of the second housing facing the bottom of the first groove, and the other part is engaged with the first snap-fit ​​member.

[0014] The locking mechanism has a locked state and an unlocked state. When the locking mechanism is in the locked state, it engages with the first latching member. When the locking mechanism is in the unlocked state, it separates from the first latching member, so that the second housing can move relative to the first groove to the position where the opening of the receiving groove is exposed.

[0015] Optionally, the locking mechanism includes a pressing member, an elastic member, and a clamping member;

[0016] The pressing element is connected to the side of the second housing facing the bottom of the first groove;

[0017] The two ends of the elastic element are respectively connected to the pressing element and the clamping element, and the elastic element is elastic in the moving direction of the second housing;

[0018] The clamping member is movably connected to the pressing member. The end of the clamping member away from the pressing member has a claw. When the clamping member is subjected to pressure toward the bottom of the first groove, the claw can be deformed from a clamping state to an expanded state and separate from the first snap-fit ​​member.

[0019] Optionally, the second housing has a second groove on the side facing the bottom of the first groove, and the pressing member is located in the second groove;

[0020] The pressing member has a third groove on the side facing the bottom of the first groove, and the bottom of the third groove is connected to a guide post.

[0021] The clamping member is located in the third groove and is movably connected to the groove wall of the third groove. The clamping member has a fourth groove on the side opposite to the bottom of the first groove, and the guide post extends into the fourth groove.

[0022] The elastic element is sleeved on the guide post, and its two ends are respectively connected to the bottom of the third groove and the bottom of the fourth groove.

[0023] Optionally, either the groove wall of the first groove or the side wall of the second housing is provided with at least one guide groove, and the other is provided with at least one guide block. The guide groove extends along the moving direction of the second housing, and the guide block is located in the corresponding guide groove.

[0024] When the second housing moves to the opening of the receiving groove and is exposed, the guide block abuts against one end of the guide groove to prevent the second housing from disengaging from the first groove.

[0025] Optionally, the housing structure further includes a first magnetic element;

[0026] The housing structure also has a receiving cavity, which is separated from and adjacent to the receiving groove, and the first magnetic element is located in the receiving cavity.

[0027] Optionally, the housing structure further includes a decorative element, which is attached to the side of the housing structure where the sound transmission hole is located. The decorative element has a plurality of evenly distributed through holes that communicate with the sound transmission hole.

[0028] Optionally, the fixing structure is rotatably connected to the outer wall of the first housing, and a fixing area is formed between the fixing structure and the first housing.

[0029] On the other hand, embodiments of this application also provide a microphone device, the microphone device including a Bluetooth headset and a housing structure as described in any of the above claims, the Bluetooth headset being detachably installed in the receiving slot.

[0030] Optionally, the Bluetooth headset includes a second magnetic element.

[0031] The housing structure provided in this application embodiment has a receiving slot and a sound transmission hole, through which sound can be transmitted. When a user needs to record audio, a Bluetooth headset with both sound reception and audio transmission functions can be placed in the receiving slot, and then the housing structure containing the Bluetooth headset is fixed in a designated position using a fixing structure. Since the sound reception and audio transmission functions can be integrated into one housing structure, the user only needs to hold or wear the housing structure containing the Bluetooth headset to achieve audio recording, without having to carry a separate receiver, thus improving the portability of the devices required for audio recording. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the shell structure and the Bluetooth headset before assembly, provided in an embodiment of this application;

[0034] Figure 2 This is a schematic diagram of the structure of a housing and a Bluetooth headset assembled according to an embodiment of this application;

[0035] Figure 3 This is an exploded view of a shell structure provided in an embodiment of this application;

[0036] Figure 4This is a schematic diagram of a shell structure provided in an embodiment of this application;

[0037] Figure 5 This is an exploded view of the second housing and locking mechanism in a housing structure provided in an embodiment of this application;

[0038] Figure 6 This is a cross-sectional schematic diagram of a shell structure provided in an embodiment of this application;

[0039] Figure 7 This is an exploded view of the second shell and the first magnetic component in a shell structure provided in an embodiment of this application.

[0040] The labels in the attached diagram are as follows:

[0041] 1. First housing; 11. First groove; 111. First snap-fit ​​component; 112. Guide groove;

[0042] 2. Second housing; 21. Receiving groove; 22. Sound transmission hole; 23. Second groove; 24. Guide block; 25. Receiving cavity; 26. Cover;

[0043] 3. Locking mechanism; 31. Pressing element; 32. Elastic element; 33. Clamping element; 311. Third groove; 312. Guide post; 313. Slot; 331. Gripper; 332. Fourth groove; 333. Protrusion;

[0044] 4. First magnetic component;

[0045] 5. Decorative parts; 51. Through holes;

[0046] 6. Clamping mechanism; 61. Clamping area;

[0047] 7. Bluetooth headset; 71. Second magnetic component;

[0048] 8. Adhesive components.

[0049] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0051] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as commonly understood by those skilled in the art.

[0052] To make the technical solutions and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0053] Combination Figure 1 , Figure 2 and Figure 3 As shown, this application embodiment provides a housing structure having a receiving groove 21 and a sound transmission hole 22 for sound transmission, the receiving groove 21 and the sound transmission hole 22 being connected. The housing structure includes a fixing structure 6.

[0054] Using the housing structure provided in this application embodiment, sound can be transmitted between the receiving slot 21 and the sound transmission hole 22. When a user needs to record audio, a Bluetooth headset 7 with sound reception and audio transmission functions can be placed in the receiving slot 21, and then the housing structure containing the Bluetooth headset 7 is fixed to a designated position using the fixing structure 6. The collected audio can be transmitted to a mobile phone or other terminal connected to the Bluetooth headset 7 for storage via the Bluetooth headset 7. Since the sound reception and audio transmission functions can be integrated into one housing structure, the user only needs to hold or wear the housing structure containing the Bluetooth headset 7 to achieve audio recording without having to carry an additional separate receiver, thus improving the portability of the devices required for audio recording.

[0055] The following is in conjunction with the appendix Figures 1 to 7 The structure and function of each component of the shell structure provided in the embodiments of this application will be described in more detail.

[0056] In some embodiments, the housing structure includes a first housing 1 and a second housing 2. The first housing 1 has a first groove 11. The second housing 2 is located within the first groove 11 and has a receiving slot 21 and a sound transmission hole 22, wherein the opening of the receiving slot 21 can be exposed from or covered by the first housing 1. Thus, when the opening of the receiving slot 21 is exposed from the first housing 1, the user can insert the Bluetooth headset 7 into the receiving slot 21, and then move the receiving slot to the position covered by the first housing, thereby improving the convenience of the housing structure for storing the Bluetooth headset 7.

[0057] In some embodiments, one end of the sound transmission hole 22 protrudes from the side of the second housing 2 opposite to the bottom of the first groove 11, and the other end communicates with the receiving groove 21. Thus, external sound can enter the receiving groove 21 through the sound transmission hole 22 at the opening of the first groove 11, preventing sound from being blocked by the bottom of the first groove 11 and affecting the sound transmission effect. It should be noted that the shape of the receiving groove 21 is adapted to match the shape of the Bluetooth headset 7 to be inserted, and can accommodate either the left or right Bluetooth headset.

[0058] Combination Figure 1 and Figure 3 As shown, in some embodiments, the opening of the receiving groove 21 is positioned facing the wall of the first groove 11. With this configuration, when the second housing 2 moves into the first groove 11, it ensures that the opening of the receiving groove 21 is completely covered, thereby preventing the Bluetooth headset 7 placed in the receiving groove 21 from falling out of the opening of the first groove 11.

[0059] like Figure 3 As shown, in some embodiments, a first latching member 111 is connected to the bottom of the first groove 11. The housing structure also includes a locking mechanism 3, a part of which is connected to the side of the second housing 2 facing the bottom of the first groove 11, and the other part is engaged with the first latching member 111. The locking mechanism 3 has a locked state and an unlocked state. When the locking mechanism 3 is in the locked state, it is engaged with the first latching member 111. When the locking mechanism 3 is in the unlocked state, it is separated from the first latching member 111, allowing the second housing 2 to move relative to the first groove 11 to the position where the opening of the receiving groove 21 is exposed. It can be understood that when the locking mechanism 3 is engaged with the first latching member 111, the opening of the receiving groove 21 is blocked by the first housing 1, and the second housing 2 cannot move relative to the first housing 1. In other words, the second housing 2 can be stably stored inside the first housing 1 for easy carrying. When the locking mechanism 3 is in the unlocked state, the Bluetooth headset 7 can be placed into or removed from the receiving slot 21. This improves the flexibility and convenience of removing or inserting the Bluetooth headset 7 from the receiving slot 21.

[0060] Combination Figure 5 and Figure 6As shown, in some embodiments, the locking mechanism 3 includes a pressing member 31, an elastic member 32, and a clamping member 33. The pressing member 31 is connected to the side of the second housing 2 facing the bottom of the first groove 11. The two ends of the elastic member 32 are connected to the pressing member 31 and the clamping member 33, respectively, and the elastic member 32 is elastic in the direction of movement of the second housing 2. The clamping member 33 is movably connected to the pressing member 31, and the end of the clamping member 33 away from the pressing member 31 has a claw 331. When the clamping member 33 is subjected to pressure facing the bottom of the first groove 11, the claw 331 can deform from a clamping state to an expanded state and separate from the first latching member 111. It should be noted that when the claw 331 is in the clamping state, the claw 331 clamps the first latching member 111, thereby connecting the locking mechanism 3 to the first housing 1, and thus storing the second housing 2 inside the first housing 1, preventing the second housing 2 from falling out of the first groove 11. When the user presses the side of the second housing 2 away from the bottom of the first groove 11, the second housing 2 pushes the pressing member 31 towards the bottom of the first groove 11, and applies pressure to the clamping member 33 towards the bottom of the first groove 11 through the elastic member 32. At this time, the elastic member 32 is in a compressed state, and the clamping claw 331 deforms and expands after being pressed, thus separating from the first locking member 111. At the moment the pressure is released, under the action of the elastic restoring force of the elastic member 32, the clamping member 33 disengages from the first locking member 111, and the pressing member 31 can push the second housing 2 out of the groove opening of the first groove 11 to expose the groove opening of the receiving groove 21. In some embodiments, one of the pressing member 31 and the clamping member 33 is provided with a groove 313, and the other is provided with a protrusion 333. The protrusion 333 is located in the corresponding groove 313, and the groove 313 extends along the elastic direction of the elastic member.

[0061] like Figure 5As shown, in some embodiments, the second housing 2 has a second groove 23 on the side facing the bottom of the first groove 11, and the pressing member 31 is located in the second groove 23. The pressing member 31 has a third groove 311 on the side facing the bottom of the first groove 11, and a guide post 312 is connected to the bottom of the third groove 311. A clamping member 33 is located in the third groove 311 and is movably connected to the groove wall of the third groove 311. A fourth groove 332 is provided on the side of the clamping member 33 away from the bottom of the first groove 11, and the guide post 312 extends into the fourth groove 332. An elastic member 32 is sleeved on the guide post 312, so that the guide post 312 can position the elastic member 32. Both ends of the elastic member 32 are connected to the bottom of the third groove 311 and the bottom of the fourth groove 332, respectively. It should be noted that the elastic member 32 in this embodiment can be, for example, a spring. By placing the pressing member 31 in the second groove 23 and the clamping member 33 in the third groove 311, the space occupied by the second housing 2 and the locking mechanism 3 can be reduced, thereby reducing the size of the housing structure in the moving direction of the second housing 2, making it easier for users to carry.

[0062] like Figure 3 As shown, in some embodiments, either the groove wall of the first groove 11 or the side wall of the second housing 2 is provided with at least one guide groove 112, and the other is provided with at least one guide block 24. The guide groove 112 extends along the moving direction of the second housing 2, and the guide block 24 is located within the corresponding guide groove 112. When the second housing 2 moves to the point where the opening of the receiving groove 21 is exposed, the guide block 24 abuts against one end of the guide groove 112 to prevent the second housing 2 from disengaging from the first groove 11. With this configuration, when the second housing 2 moves up and down relative to the first housing 1 from the opening of the first groove 11, the guide block 24 can move along the extending direction of the guide groove 112, thereby preventing the second housing 2 from shifting, that is, ensuring that the second housing 2 moves smoothly in the same direction. In addition, when the guide block 24 abuts against one end of the guide groove 112, it can also prevent the second housing 2 from disengaging from the first groove 11, thereby preventing the second housing 2 from disengaging from the first housing 1 and improving the stability of the housing structure. It should be noted that the present application Figure 3 The illustration is based on the example of a guide block 24 connected to the outer wall of the second housing 2 and a guide groove 112 provided on the groove wall of the first groove 11. When the second housing 2 moves to the point where the opening of the receiving groove 21 is exposed, the guide block 24 abuts against the end of the guide groove 112 away from the bottom of the first groove 11 to prevent the second housing 2 from flying out of the first groove 11. There can be two guide grooves 112, and there can also be two guide blocks 24, each corresponding to one of the guide grooves 112. The guide grooves 112 are symmetrically arranged, which allows the second housing 2 to move more smoothly relative to the first housing 1.

[0063] like Figure 7As shown, in some embodiments, the housing structure further includes a first magnetic element 4. The housing structure also has a receiving cavity 25, which is separated from and adjacent to the receiving groove 21, and the first magnetic element 4 is located within the receiving cavity 25. In some embodiments, the second housing 2 has the receiving cavity 25. It should be noted that the Bluetooth headset 7 generally also has a magnetic element, so when the Bluetooth headset 7 is inserted into the receiving groove 21, the first magnetic element 4, through the mutual attraction between itself and the magnetic element on the Bluetooth headset 7, more stably restricts the Bluetooth headset 7 within the receiving groove 21, and also prevents the Bluetooth headset 7 from making abnormal noises due to shaking within the receiving groove 21. In some embodiments, the receiving cavity 25 has an opening facing away from the receiving groove 21, so as to facilitate the insertion of the first magnetic element 4 into the receiving cavity 25. The opening of the receiving cavity 25 can be fitted with a cover 26, thereby protecting the components within the receiving cavity 25.

[0064] Combination Figure 1 and Figure 3 As shown, in some embodiments, the housing structure further includes a decorative element 5, which is attached to the side of the housing structure with the sound transmission hole 22. The decorative element 5 has a plurality of evenly distributed through holes 51, which communicate with the sound transmission hole 22. It should be noted that the decorative element 5 can improve the aesthetics of the housing structure and also prompt the user to face the side with the decorative element 5 upwards to ensure that sound can be transmitted from the sound transmission hole 22 into the receiving groove 21. In some embodiments, the housing structure further includes an adhesive element 8, which is annular and circumferentially arranged along the side of the second housing 2 opposite to the bottom of the first groove 11. The two sides of the adhesive element 8 are respectively bonded to the side of the second housing 2 opposite to the bottom of the first groove 11 and the decorative element 5.

[0065] like Figure 4 As shown, in some embodiments, the fixing structure 6 is rotatably connected to the outer wall of the first housing 1, forming a fixing region 61 between the fixing structure 6 and the first housing 1. It should be noted that while the first end of the fixing structure 6 is rotatably connected to the outer wall of the first housing 1, the second end can move closer to or further away from the first housing 1 as the first end rotates, thereby adjusting the size of the fixing region 61 to facilitate fixing to objects of different sizes. It is understood that using the fixing structure 6 makes it easier for users to fix the housing structure in a designated position, such as fixing it to a collar, further improving the portability of the housing structure.

[0066] like Figure 1 and Figure 2 As shown, on the other hand, this application embodiment also provides a microphone device, which includes a Bluetooth headset 7 and a housing structure as described in any one of the above embodiments of this application. The Bluetooth headset 7 is detachably installed in the receiving slot 21. It should be noted that... Figure 4This is a schematic diagram of the microphone device in use. The Bluetooth headset 7 in this embodiment includes an audio acquisition module and an audio transmission module, thus providing both sound reception and audio transmission capabilities. When the Bluetooth headset 7 connects to a mobile phone, computer, or other terminal, the audio acquisition module converts the acquired sound into an audio signal, and the audio transmission module transmits the audio signal to the terminal connected to the Bluetooth headset 7, allowing the terminal to save the audio. Because the microphone device provided in this embodiment houses the Bluetooth headset 7 within a housing structure, the sound reception and audio transmission functions can be integrated into a single housing structure. This results in a simpler design, easier portability, and allows users to place the housing structure close to the sound source, improving sound reception. It should be noted that the Bluetooth headset 7 can be placed in a charging case or charged via a charger or other power source.

[0067] like Figure 1 As shown, in some embodiments, the Bluetooth headset 7 includes a second magnetic element 71. It should be noted that because the second magnetic element 71 attracts the first magnetic element 4, the Bluetooth headset 7 can be stably placed within the receiving slot 21, preventing the Bluetooth headset 7 from shaking and producing abnormal noise within the receiving slot 21.

[0068] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.

[0069] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only.

[0070] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A housing structure characterized by, The housing structure has a receiving groove (21) and a sound transmission hole (22) for sound transmission, the receiving groove (21) and the sound transmission hole (22) being connected; The shell structure includes a fixed structure (6); The housing structure includes a first housing (1) and a second housing (2). The first housing (1) has a first groove (11), and the second housing (2) is located in the first groove (11). The second housing (2) has the receiving groove (21) and the sound transmission hole (22). The opening of the receiving groove (21) can be exposed from the first housing (1) or covered by the first housing (1).

2. The housing structure of claim 1, wherein One end of the sound transmission hole (22) is exposed on the side of the second housing (2) opposite to the bottom of the first groove (11), and the other end is connected to the receiving groove (21).

3. The housing structure of claim 1, wherein The opening of the receiving groove (21) is set towards the groove wall of the first groove (11).

4. The housing structure of claim 1, wherein The bottom of the first groove (11) is connected to a first snap-fit ​​member (111). The housing structure also includes a locking mechanism (3), a part of which is connected to the side of the second housing (2) facing the bottom of the first groove (11), and the other part is engaged with the first snap-fit ​​member (111). The locking mechanism (3) has a locked state and an unlocked state. When the locking mechanism (3) is in the locked state, it engages with the first snap-fit ​​member (111). When the locking mechanism (3) is in the unlocked state, it separates from the first snap-fit ​​member (111) so that the second housing (2) can move relative to the first groove (11) to the position where the opening of the receiving groove (21) is exposed.

5. The housing structure of claim 4, wherein The locking mechanism (3) includes a pressing member (31), an elastic member (32), and a clamping member (33); The pressing member (31) is connected to the side of the second housing (2) facing the bottom of the first groove (11); The two ends of the elastic element (32) are respectively connected to the pressing element (31) and the clamping element (33), and the elastic element (32) is elastic in the moving direction of the second housing (2); The clamping member (33) is movably connected to the pressing member (31). The clamping member (33) has a claw (331) at one end away from the pressing member (31). When the clamping member (33) is subjected to pressure toward the bottom of the first groove (11), the claw (331) can be deformed from a clamping state to an expanded state and separate from the first snap-fit ​​member (111).

6. The housing structure of claim 5, wherein, The second housing (2) has a second groove (23) on the side facing the bottom of the first groove (11), and the pressing member (31) is located in the second groove (23); The pressing member (31) has a third groove (311) on the side facing the bottom of the first groove (11), and the bottom of the third groove (311) is connected to a guide post (312). The clamping member (33) is located in the third groove (311) and is movably connected to the groove wall of the third groove (311). The clamping member (33) has a fourth groove (332) on the side opposite to the bottom of the first groove (11). The guide post (312) extends into the fourth groove (332). The elastic element (32) is sleeved on the guide post (312), and the two ends of the elastic element (32) are respectively connected to the bottom of the third groove (311) and the bottom of the fourth groove (332).

7. The housing structure of claim 1, wherein The first groove (11) has at least one guide groove (112) on its groove wall and the second housing (2) has at least one guide block (24) on its side wall. The guide groove (112) extends along the moving direction of the second housing (2) and the guide block (24) is located in the corresponding guide groove (112). When the second housing (2) moves to the opening of the receiving groove (21) and is exposed, the guide block (24) abuts against one end of the guide groove (112) to restrict the second housing (2) from disengaging from the first groove (11).

8. The shell structure according to claim 1, characterized in that, The shell structure also includes a first magnetic component (4). The housing structure also has a receiving cavity (25), which is separated from and adjacent to the receiving groove (21), and the first magnetic element (4) is located in the receiving cavity (25).

9. The housing structure of claim 1, wherein, The housing structure also includes a decorative element (5), which is attached to the side of the housing structure where the sound transmission hole (22) is located. The decorative element (5) is provided with a plurality of evenly distributed through holes (51), which are connected to the sound transmission hole (22).

10. The housing structure of claim 1, wherein, The fixing structure (6) is rotatably connected to the outer wall of the first housing (1), and a fixing area (61) is formed between the fixing structure (6) and the first housing (1).

11. A microphone device, characterized by The microphone device includes a Bluetooth headset (7) and a housing structure as described in any one of claims 1 to 10, wherein the Bluetooth headset (7) is detachably mounted in the receiving slot (21).

12. The microphone device of claim 11, wherein, The Bluetooth headset (7) includes a second magnetic element (71).

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