Earphone shell and earphone

Abstract

The utility model relates to the technical field of wireless earphones, in particular to an earphone shell and an earphone. Comprising a first shell, a second shell and a circuit board, a through groove is formed in one side of the first shell, the second shell is buckled with the first shell, the second shell is arranged at a notch of the through groove, and a sound receiving hole is formed in the second shell; the circuit board is arranged in the first shell, a through hole is formed in the circuit board, the through hole corresponds to the sound receiving hole, an indicator lamp is arranged on the side, facing the second shell, of the circuit board, the indicator lamp corresponds to the sound receiving hole, a microphone is arranged on the side, deviating from the indicator lamp, of the circuit board, and the microphone is arranged on the side, facing the sound receiving hole, of the circuit board. And the microphone is arranged at the through hole. The utility model aims to solve the problems that the earphone shell is provided with a light guide structure in the prior art, so that the earphone shell is complex in structure and the earphone design and production cost is high.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless earphones, in particular to an earphone shell and an earphone. Background Art

[0002] In daily life, Bluetooth headsets are hands-free headsets that use Bluetooth technology. General Bluetooth headsets are equipped with buttons and indicator lights. The indicator lights are mainly used to display the usage status of the wireless headset, such as battery power, connection status, etc.

[0003] Therefore, in order to allow users to see the flashing and lighting conditions of the headphone indicator light, it is necessary to design a light-transmitting structure of a light guide column or a light-transmitting hole during the design and production process of the headphone shell to facilitate users to observe the headphone indicator light.

[0004] However, the existing earphone light guide structure makes the structure of the earphone shell complicated, which is not conducive to the assembly and installation of the earphone shell and makes the production design cost of the earphone higher. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the utility model is to provide an earphone housing and an earphone, so as to solve the problem in the prior art that a light-guiding structure is provided on the earphone housing, resulting in a complex structure of the earphone housing and a high design and production cost of the earphone.

[0006] In the first aspect, the utility model discloses an earphone shell, comprising: a first shell, a second shell and a circuit board, a through slot is provided on one side of the first shell, the second shell is snapped with the first shell, and the second shell is arranged at the notch of the through slot, and a sound receiving hole is provided on the second shell; the circuit board is arranged in the first shell, a through hole is provided on the circuit board, and the through hole is arranged corresponding to the sound receiving hole, an indicator light is provided on the side of the circuit board facing the second shell, and the indicator light is arranged corresponding to the sound receiving hole, a microphone is provided on the side of the circuit board away from the indicator light, and the microphone is installed at the through hole.

[0007] Optionally, a protective cover is further provided on the circuit board, the protective cover is arranged around the through hole, and the indicator light is arranged in the protective cover.

[0008] Optionally, a mesh is provided on the side of the protective cover facing the second shell, a clamping ring is provided on the side of the second shell facing the circuit board, a receiving groove is formed between the inner ring of the clamping ring and the second shell, the clamping ring abuts against the protective cover, and the mesh is provided in the receiving groove.

[0009] Optionally, a first limiting member is provided on a side of the first shell facing the second shell, a second limiting member is provided on a side of the second shell facing the first shell, and the circuit board is arranged between the first limiting member and the second limiting member.

[0010] Optionally, the first limit member includes a front limit member and a rear limit member respectively arranged on opposite sides of the circuit board, the rear limit member is arranged on the top of the circuit board, and a limit column is provided on the rear limit member, and the limit column abuts against the top of the circuit board.

[0011] Optionally, a buckle is arranged around the edge of the second shell facing the first shell, and a slot corresponding to the buckle is arranged on the first shell, and the buckle is engaged and connected with the slot.

[0012] Optionally, a connecting piece is arranged around the edge of the second shell facing the first shell, and the buckle is arranged on the connecting piece.

[0013] Optionally, a supporting member is further provided in the first shell, and the supporting member abuts against the bottom of the circuit board.

[0014] Optionally, a plurality of pressing members are further provided in the second shell, and the pressing members abut against a side of the circuit board facing the second shell.

[0015] In a second aspect, the utility model further discloses an earphone, comprising an earphone sound-emitting unit and an earphone housing as described in any one of the above items, wherein the earphone sound-emitting unit is arranged in the earphone housing.

[0016] Compared with the prior art, the beneficial effect of the earphone shell and earphone provided by the embodiment of the utility model is that the second shell is snap-fitted with the first shell through the through groove on one side of the first shell. The stable and airtight connection between the first shell and the second shell can effectively isolate external noise and improve the clarity of the earphone sound quality. The setting of the sound receiving hole helps to collect sound to the microphone, providing a better sound receiving effect. A through hole is set on the circuit board, and the microphone is set on the through hole, and the through hole corresponds to the sound receiving hole, so the microphone can receive external sound signals more directly, conveniently and clearly. The microphone and the indicator light are set on opposite sides of the circuit board, which helps to reduce the interference of the indicator light on the microphone recording and improve the call quality and voice recognition accuracy. A sound receiving hole is set on the first shell, and the indicator light is set corresponding to the sound receiving hole. The user can observe the status of the indicator light through the sound receiving hole, which can facilitate the user to observe information about the status of the earphone, such as power status, connection status, etc. Such a setting method, on the one hand, can ensure that the sound unit arranged in the earphone shell can provide the user with a more three-dimensional sound quality experience through the sound receiving hole. On the other hand, the indicator light is directly exposed through the sound receiving hole, which facilitates the user's observation and avoids the need to set a light guide column and / or light-transmitting hole on the earphone shell. It can simplify the structural design of the earphone shell, making the structure of the earphone shell and the earphone of this type simpler, which can facilitate the production and installation of the earphone shell and reduce the production and installation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0018] Figure 1 is a schematic diagram of an earphone housing provided by an embodiment of the utility model;

[0019] Figure 2 This is one of the schematic diagrams of the first shell provided by the embodiment of the utility model;

[0020] Figure 3 This is the second schematic diagram of the first housing provided by the embodiment of the utility model;

[0021] Figure 4 This is one of the schematic diagrams of the second housing provided by the embodiment of the utility model;

[0022] Figure 5 This is a second schematic diagram of the second housing provided by an embodiment of the utility model;

[0023] Figure 6 It is a schematic diagram of a circuit board provided by an embodiment of the utility model;

[0024] Figure 7 It is a schematic diagram of a first housing and a circuit board provided in an embodiment of the utility model.

[0025] The reference numerals in the figures are:

[0026] 1000, earphone shell; 100, first shell; 101, through groove; 102, first limiting member; 1021, front limiting member; 1022, rear limiting member; 10221, limiting column; 104, supporting member; 105, slot; 200, second shell; 201, sound receiving hole; 202, clamping ring; 2021, accommodating groove; 203, second limiting member; 205, clamping member; 206, connecting piece; 2061, buckle; 300, circuit board; 301, indicator light; 302, microphone; 303, protective cover; 3031, mesh; 304, through hole. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0028] The present utility model embodiment provides an earphone housing 1000, such as Figure 1-7 As shown, the earphone housing 1000 includes: a first shell 100, a second shell 200 and a circuit board 300, a through slot 101 is provided on one side of the first shell 100, the second shell 200 is snapped with the first shell 100, and the second shell 200 is arranged at the notch of the through slot 101, and a sound receiving hole 201 is provided on the second shell 200; the circuit board 300 is arranged in the first shell 100, and a through hole 304 is provided on the circuit board 300, and the through hole 304 is arranged corresponding to the sound receiving hole 201, an indicator light 301 is provided on the side of the circuit board 300 facing the second shell 200, and the indicator light 301 is arranged corresponding to the sound receiving hole 201, and a microphone 302 is provided on the side of the circuit board 300 away from the indicator light 301, and the microphone 302 is installed at the through hole 304.

[0029] The second shell 200 is snap-fitted with the first shell 100 through the through slot 101 on one side of the first shell 100, which can effectively isolate external noise and improve the clarity of the earphone sound quality. The setting of the sound receiving hole 201 helps to collect sound to the microphone 302, providing a better sound receiving effect. A through hole 304 is set on the circuit board 300, and the microphone 302 is set on the through hole 304, and the through hole 304 corresponds to the sound receiving hole 201, so the microphone 302 can receive external sound signals more directly, conveniently and clearly. The microphone 302 and the indicator light 301 are set on opposite sides of the circuit board 300, which helps to reduce the interference of the indicator light 301 on the recording of the microphone 302, and improve the call quality and voice recognition accuracy. The sound receiving hole 201 is set on the first shell 100, and the indicator light 301 is set corresponding to the sound receiving hole 201. The user can observe the status of the indicator light 301 through the sound receiving hole 201, which can facilitate the user to observe information about the status of the earphone, such as power status, connection status, etc. Such a setting, on the one hand, can ensure that the sound-emitting unit arranged in the earphone housing 1000 can provide the user with a more three-dimensional sound quality experience through the sound receiving hole 201. On the other hand, the indicator light 301 is directly exposed through the sound receiving hole 201, which not only facilitates the user's observation, but also avoids the need to set a light guide column and / or light-transmitting hole on the earphone housing 1000, and can simplify the structural design of the earphone housing 1000, so that the structure of the earphone housing 1000 and this type of earphone is relatively simple, which can facilitate the production and installation of the earphone housing 1000 and reduce the production and installation costs.

[0030] Specifically, a through slot 101 is provided on the first shell 100 , so that the second shell 200 can be directly and easily installed in the first shell 100 , which is convenient for the production, manufacturing and maintenance of the earphone housing 1000 .

[0031] refer to Figure 6 and Figure 7 A protective cover 303 is also provided on the circuit board 300 . The protective cover 303 is arranged around the through hole 304 , and the indicator light 301 is arranged in the protective cover 303 .

[0032] The protective cover 303 surrounds the through hole 304 and the indicator light 301, which can effectively protect the indicator light 301 from external collision or damage, and prolong the service life of the indicator light 301. At the same time, the protective cover 303 can limit and buffer the circuit board 300 around the indicator light 301 and the second housing 200, thereby preventing the indicator light 301 and the circuit board 300 from being damaged when the earphone housing 1000 is impacted or collided.

[0033] Specifically, the protective cover 303 is arranged around the through hole 304, which can reduce noise and protect the microphone 302 connected to the through hole 304 when recording sound, avoid interference of the external environment on the microphone 302, and avoid the diffusion of sound signals during the recording process of the microphone 302, thereby improving the clarity and quality of the sound recording. At the same time, it can also play the effect of concentrating the light of the indicator light 301, avoiding the situation where the indicator light 301 is difficult to observe through the sound receiving hole 201.

[0034] refer to Figure 4 A mesh 3031 is provided on the side of the protective cover 303 facing the second shell 200, and a clamping ring 202 is provided on the side of the second shell 200 facing the circuit board 300. A receiving groove 2021 is formed between the inner circle of the clamping ring 202 and the second shell 200. The clamping ring 202 abuts against the protective cover 303, and the mesh 3031 is arranged in the receiving groove 2021.

[0035] A mesh 3031 is provided on the side of the protective cover 303 facing the second shell 200, and the mesh 3031 can prevent dust, debris, etc. from entering the interior of the earphone housing 1000, and keep the indicator light 301 area clean. The design of the clamping ring 202 can ensure the tight connection between the second shell 200 and the protective cover 303, avoid loosening or falling off of parts due to external vibration or collision, and improve the stability and durability of the earphone housing 1000. The clamping ring 202 and the protective cover 303 are offset, and the impact of the outside on the second shell 200 can be buffered and eliminated when passing through the protective cover 303, avoiding squeezing and impact on the circuit board 300, reducing the risk of damage to the circuit board 300, and extending the service life of the earphone housing 1000.

[0036] Specifically, the mesh 3031 is arranged in the accommodating groove 2021, which can play a certain role in isolating the external environment, which is beneficial to the microphone 302 receiving the sound signal, improving the clarity and accuracy of the recording of the microphone 302, and avoiding the interference of the external environment on the microphone 302 and affecting the recording effect.

[0037] It should be noted that the mesh 3031 has a certain light transmittance to avoid affecting the observation of the indicator light 301. It can ensure that the user can observe the flashing of the indicator light 301 through the mesh 3031, so that the user can use the headset normally according to the status of the indicator light 301.

[0038] Specifically, the clamping ring 202 can also facilitate the positioning of the second shell 200 and the protective cover 303 on the circuit board 300, so that the second shell 200 can be installed in the correct position, ensuring that the sound receiving hole 201 and the indicator light 301 on the second shell 200 are arranged correspondingly.

[0039] refer to Figures 2 to 5A first limiting member 102 is provided on a side of the first shell 100 facing the second shell 200 , a second limiting member 203 is provided on a side of the second shell 200 facing the first shell 100 , and the circuit board 300 is provided between the first limiting member 102 and the second limiting member 203 .

[0040] The circuit board 300 is arranged between the first stopper 102 and the second stopper 203, which can ensure that the circuit board 300 is correctly positioned between the first shell 100 and the second shell 200, and can limit the circuit board 300 in the horizontal direction, preventing the circuit board 300 from moving or shaking during the assembly process, and ensuring the correct alignment and assembly of the earphone housing 1000. At the same time, the first stopper 102 and the second stopper 203 can provide additional support and protection for the circuit board 300, preventing the circuit board 300 from being damaged by external extrusion or collision, and increasing the safety and stability of the circuit board 300.

[0041] Specifically, the cooperation and positioning between the first limit member 102 and the second limit member 203 and the circuit board 300 can facilitate the installation of the circuit board 300 between the first shell 100 and the second shell 200, help simplify the assembly process of the circuit board 300, and make the circuit board 300 convenient and quick to install in the correct position, thereby improving the production efficiency and assembly accuracy of the earphone housing 1000.

[0042] On the other hand, the cooperation between the circuit board 300 and the first limiting member 102 and the second limiting member 203 can ensure a stable connection between the first shell 100 and the second shell 200, thereby reducing the risk of shaking and loosening between the first shell 100 and the second shell 200.

[0043] refer to Figure 2 and Figure 3 The first limiting member 102 includes a front limiting member 1021 and a rear limiting member 1022 respectively arranged on opposite sides of the circuit board 300. The rear limiting member 1022 is arranged on the top of the circuit board 300. A limiting column 10221 is provided on the rear limiting member 1022, and the limiting column 10221 is against the top of the circuit board 300.

[0044] The setting of the front limit member 1021 and the rear limit member 1022 can ensure that the circuit board 300 is accurately positioned on both sides of the first shell 100, and the limit column 10221 on the rear limit member 1022 is against the top of the circuit board 300, further enhancing the stability of the positioning of the circuit board 300 and preventing the circuit board 300 from moving or shaking during the assembly process.

[0045] Specifically, by designing that the limiting column 10221 on the rear limiting member 1022 abuts against the top of the circuit board 300, additional limiting and protection can be provided for the circuit board 300 in the vertical direction, thereby preventing the circuit board 300 from being damaged by external squeezing or collision during use, thereby increasing the safety and stability of the circuit board 300.

[0046] Specifically, through the cooperation of the front limit piece 1021, the rear limit piece 1022 and the limit column 10221 on the rear limit piece 1022, the position of the circuit board 300 in the first shell 100 can be ensured to be stable, the risk of loosening or falling off due to improper assembly can be reduced, and the stability and durability of the earphone housing 1000 can be improved.

[0047] It should be noted that the front limit member 1021 and the rear limit member 1022 are respectively arranged on the opposite sides of the circuit board 300 to position and limit the circuit board 300. One of the front limit member 1021 or the rear limit member 1022 is arranged on the side of the circuit board 300 facing the first shell 100, and the other is arranged on the side of the circuit board 300 facing the second shell 200.

[0048] refer to Figure 3 and Figure 5 A buckle 2061 is arranged around the edge of the second shell 200 facing the first shell 100 , and a slot 105 corresponding to the buckle 2061 is arranged on the first shell 100 , and the buckle 2061 is engaged with the slot 105 .

[0049] Further, refer to Figure 3 and Figure 5 A connecting piece 206 is disposed around the edge of the second shell 200 facing the first shell 100 , and a buckle 2061 is disposed on the connecting piece 206 .

[0050] A connecting piece 206 is disposed on one side of the second shell 200 facing the first shell 100 , and the connecting piece 206 can increase the contact area and the connection area between the second shell 200 and the first shell 100 , thereby increasing the connection strength between the first shell 100 and the second shell 200 .

[0051] Specifically, the buckle 2061 set on the connecting piece 206 is connected to the corresponding slot 105 on the first shell 100, which can further increase the connection strength and stability between the second shell 200 and the first shell 100, reduce the risk of loosening or falling off due to external force or vibration, and improve the durability of the earphone housing 1000.

[0052] Specifically, the connecting piece 206 and the buckle 2061 provided on the connecting piece 206 can facilitate the connection and installation of the second shell 200 and the first shell 100, simplify the assembly process, and improve the production efficiency and assembly accuracy of the earphone housing 1000.

[0053] refer to Figure 4 A supporting member 104 is further disposed in the first housing 100 , and the supporting member 104 abuts against the bottom of the circuit board 300 .

[0054] The supporting member 104 abuts against the bottom of the circuit board 300, which can provide additional support and stability for the circuit board 300 in the vertical direction, prevent the circuit board 300 from moving or being damaged due to vibration or external impact during use, reduce the risk of damage to the circuit board 300, and extend the service life of the earphone housing 1000.

[0055] Specifically, the supporting member 104 can enhance the stability of the overall structure of the earphone housing 1000, ensure that the circuit board 300 is firmly positioned in the first housing 100, and reduce malfunctions or damages of the circuit board 300 caused by instability.

[0056] On the other hand, the bottom of the circuit board 300 abuts against the supporting member 104 , which can make the assembly process of the circuit board 300 simpler and faster, ensure that the circuit board 300 is in the correct position, and improve production efficiency.

[0057] refer to Figure 4 A plurality of pressing members 205 are further provided in the second shell 200 , and the pressing members 205 abut against a side of the circuit board 300 facing the second shell 200 .

[0058] The pressing member 205 abuts against the circuit board 300, which can effectively fix the position of the circuit board 300 between the first shell 100 and the second shell 200, prevent the circuit board 300 from moving or shaking during use, and ensure the stability and safety of the circuit board 300. The pressing member 205 can reduce the loosening phenomenon caused by the circuit board 300 being subjected to external vibration or impact, and improve the reliability of the earphone housing 1000.

[0059] Specifically, disposing the pressing member 205 in the second shell 200 can increase the structural strength of the second shell 200 itself, thereby extending its service life.

[0060] The embodiment of the utility model further provides an earphone, comprising an earphone sound-emitting unit and the earphone housing 1000 in the aforementioned embodiment, wherein the earphone sound-emitting unit is disposed in the earphone housing 1000.

[0061] The earphone includes the same structure and benefits as the earphone housing 1000 in the aforementioned embodiment. The structure and benefits of the earphone housing 1000 have been described in detail in the aforementioned embodiment and will not be repeated here.

[0062] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. An earphone housing, characterized in that: include: A first shell, wherein a through slot is provided on one side of the first shell, A second shell, the second shell is buckled with the first shell, and the second shell is arranged at the notch of the through slot, and a sound receiving hole is arranged on the second shell; A circuit board is arranged in the first shell, a through hole is arranged on the circuit board, and the through hole is arranged corresponding to the sound receiving hole. An indicator light is arranged on the side of the circuit board facing the second shell, and the indicator light is arranged corresponding to the sound receiving hole. A microphone is arranged on the side of the circuit board away from the indicator light, and the microphone is installed at the through hole.

2. The earphone housing according to claim 1, characterized in that: A protective cover is also provided on the circuit board. The protective cover is arranged around the through hole, and the indicator light is arranged in the protective cover.

3. The earphone housing according to claim 2, characterized in that: A mesh is provided on the side of the protective cover facing the second shell, a clamping ring is provided on the side of the second shell facing the circuit board, a receiving groove is formed between the inner ring of the clamping ring and the second shell, the clamping ring abuts against the protective cover, and the mesh is provided in the receiving groove.

4. The earphone housing according to claim 1, characterized in that: A first limiting member is disposed on a side of the first shell facing the second shell, a second limiting member is disposed on a side of the second shell facing the first shell, and the circuit board is disposed between the first limiting member and the second limiting member.

5. The earphone housing according to claim 4, characterized in that: The first limiting member includes a front limiting member and a rear limiting member respectively arranged on opposite sides of the circuit board, the rear limiting member is arranged on the top of the circuit board, and a limiting column is arranged on the rear limiting member, and the limiting column abuts against the top of the circuit board.

6. The earphone housing according to claim 1, characterized in that: A buckle is arranged around the edge of the second shell facing the first shell, and a slot corresponding to the buckle is arranged on the first shell, and the buckle is engaged and connected with the slot.

7. The earphone housing according to claim 6, characterized in that A connecting piece is arranged around the edge of the second shell facing the first shell, and the buckle is arranged on the connecting piece.

8. The earphone housing according to claim 1, characterized in that: A supporting member is also provided in the first shell, and the supporting member abuts against the bottom of the circuit board.

9. The earphone housing according to claim 1, characterized in that: A plurality of pressing members are also arranged in the second shell, and the pressing members abut against a side of the circuit board facing the second shell.

10. An earphone, characterized in that: It comprises an earphone sounding unit and an earphone shell as described in any one of claims 1 to 9, wherein the earphone sounding unit is arranged in the earphone shell.

Images