Earphone

Abstract

The invention discloses an earphone, and relates to the technical field of earphones, the earphone comprises an earphone main body, an elastic member and a camera module, one side of the earphone main body is provided with a connecting shaft, a part of the structure of the connecting shaft is exposed out of the earphone main body, and the connecting shaft is provided with a limiting part; the elastic piece is arranged on the connecting shaft in a sleeving manner; the camera module is rotatably connected with one end, far away from the earphone main body, of the connecting shaft, two ends of the elastic piece are respectively connected with the connecting shaft and the camera module, the elastic piece elastically abuts between the earphone main body and the camera module, and an abutting part is formed at the rotary connection position of the camera module and the connecting shaft; wherein the camera module has an opening state and a closing state, and in the opening state and the closing state, the abutting part is in abutting fit with the limiting part.

Description

Technical Field

[0001] The present invention relates to the technical field of earphones, and in particular to an earphone. Background Art

[0002] With the rapid development of technology, people's demand for convenient smart devices is growing. Traditional Bluetooth headsets only meet audio-related functions, such as answering calls and listening to music. However, in many scenarios, users often need to carry additional cameras to record important moments in life and work, which undoubtedly increases the burden of travel and reduces convenience. The popularity of video calls and remote work has put higher demands on high-quality audio and video experiences, and single audio devices can no longer meet people's needs. For example, in remote meetings, communicating solely through voice lacks intuitiveness. If the camera can be turned on at any time to display information and images, communication efficiency will be greatly improved. When traveling and exercising, people hope to be hands-free and capture the wonderful moments while enjoying the ride. Cycling enthusiasts want to capture the scenery while riding, but using a mobile phone is inconvenient and poses safety risks. Runners want to record their movement trajectory and the scenery along the way, but traditional headsets cannot meet these requirements.

[0003] To address these issues, some headsets with cameras have emerged on the market. However, related art proposes a headset with a camera and a drive mechanism installed on the earcup to move the camera in and out. The camera is primarily used to capture the user's facial image, thereby enhancing the headset's functionality. However, when the person is in motion, the camera is prone to shaking, resulting in poor video quality and failing to meet users' demands for stable, high-quality video capture in various scenarios. Summary of the Invention

[0004] The main purpose of the present invention is to provide a headset with a camera function and capable of improving the shooting effect.

[0005] To achieve the above-mentioned object, the earphones proposed in the present invention include:

[0006] An earphone body, wherein a connecting shaft is provided on one side of the earphone body, a portion of the connecting shaft is exposed from the earphone body, and a limiting portion is provided;

[0007] an elastic member, the elastic member being sleeved on the connecting shaft; and

[0008] a camera module, the camera module being rotatably connected to an end of the connecting shaft away from the earphone body, the ends of the elastic member being respectively connected to the connecting shaft and the camera module, and elastically abutting between the earphone body and the camera module, an abutment portion being formed at the rotatable connection between the camera module and the connecting shaft;

[0009] The camera module has an open state and a closed state. In the open state and the closed state, the abutting portion abuts and cooperates with the limiting portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0011] Figure 1 A schematic diagram of the exploded structure of an embodiment of a headset provided by the present invention;

[0012] Figure 2 A schematic structural diagram of an embodiment of the present invention showing an earphone in a closed state;

[0013] Figure 3 A schematic structural diagram of an embodiment of the present invention showing an earphone in an on state;

[0014] Figure 4 A cross-sectional view of an embodiment of the present invention providing an earphone in an open state;

[0015] Figure 5 A schematic structural diagram of an embodiment of a bottom cover is provided for the present invention;

[0016] Figure 6 A structural diagram of an embodiment of a camera module is provided for the present invention;

[0017] Figure 7 for Figure 6 A magnified view of the middle part A;

[0018] Figure 8 The present invention provides a structural schematic diagram of an embodiment of an earphone.

[0019] Description of Figure Numbers:

[0020] 100. Earphones; 1. Earphone body; 11. Connecting shaft; 111. Limiting block; 112. Ring groove; 113. First limiting step; 114. Through hole; 12. First mounting slot; 13. Second mounting slot; 14. Main board; 15. First magnetic part; 2. Elastic member; 3. Camera module; 31. First mounting slot; 311. Abutting block; 312. Second limiting step; 32. Bottom cover; 321. Second magnetic part; 322. Receiving slot; 323. Limiting column; 33. Surface shell; 331. Second mounting slot; 34. First transparent lens; 35. Camera; 36. Flexible circuit board; 361. Sensing part; 4. Sealing ring; 5. Heat sink; 6. Indicator light; 7. Second transparent lens; 8. Ear hook C bridge; 9. Battery compartment.

[0021] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0024] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] The present invention provides an earphone 100 .

[0026] See also Figures 1 to 4 In one embodiment of the present invention, the earphone 100 includes an earphone main body 1, an elastic member 2 and a camera module 3. A connecting shaft 11 is provided on one side of the earphone main body 1. Part of the structure of the connecting shaft 11 is exposed from the earphone main body 1 and is provided with a limiting portion; the elastic member 2 is sleeved on the connecting shaft 11; the camera module 3 is rotatably connected to the end of the connecting shaft 11 away from the earphone main body 1, and the two ends of the elastic member 2 are respectively connected to the connecting shaft 11 and the camera module 3, and elastically abut between the earphone main body 1 and the camera module 3, and an abutment portion is formed at the rotational connection between the camera module 3 and the connecting shaft 11; wherein, the camera module 3 has an open state and a closed state, and in the open state and the closed state, the abutment portion abuts and cooperates with the limiting portion.

[0027] In this technical solution, when the user needs to use the camera module 3, the camera module 3 is rotated to a certain angle. Since the elastic part 2 is located between the camera module 3 and the earphone body 1, the elastic part 2 is compressed and elastically deformed under the torsion of the camera module 3. At this time, the elastic part 2 stores elastic potential energy. When the user rotates the camera module 3 to a certain angle and releases the camera module 3, the elastic part 2 will release the elastic potential energy and drive the camera module 3 to rotate until the abutting part abuts the limiting part. At this time, the camera module 3 is rotated to the preset angle and fixed. The camera module 3 is in the on state and the camera module 3 can start shooting; when the user does not need to use the camera module 3, he manually presses and slides the camera module 3 back to its original position. At this time, the camera module 3 is in the off state. Due to the presence of the elastic member 2, when the camera module 3 is in the open state, when the camera module 3 is subjected to external vibration or impact, the elastic member 2 can absorb and buffer these forces through its own elastic deformation, thereby reducing the impact of the vibration on the camera module 3, so that the camera module 3 maintains a relatively stable position, and thus improves the camera effect; this solution can avoid the camera module 3 being blocked by the face or hair when the headset 100 is worn and the camera module 3 is used; the setting of the elastic member 2 can not only help the user rotate the camera module 3 to a fixed angle, but also play an anti-shake role for the camera module 3 when shooting. The elastic member 2 can be a torsion spring or a torsion bar spring, and this solution does not impose any restrictions on this.

[0028] Specifically, see Figure 1In one embodiment, the earphone body 1 is provided with a first mounting groove 12, the connecting shaft 11 passes through the first mounting groove 12 and is partially exposed in the notch of the first mounting groove 12, and one end of the connecting shaft 11 is connected to the inner circumferential wall of the first mounting groove 12; the camera module 3 is provided with a first mounting groove 31, and the inner circumferential wall of the first mounting groove 31 is provided with the abutting portion, and the part of the connecting shaft 11 exposed in the notch of the first mounting groove 12 is accommodated in the first mounting groove 31. The connecting shaft 11 passes through the first mounting slot 12 of the earphone body 1 and is partially exposed in the slot. The partially exposed structure is used to connect with the camera module 3. The outer peripheral wall of the slot where the connecting shaft 11 is exposed in the first mounting slot 12 is provided with a limiting portion, and the inner peripheral wall of the first mounting through slot 31 is provided with an abutting portion, which is used to cooperate with the limiting portion on the connecting shaft 11; when the user rotates the camera module 3, the camera module 3 rotates around the connecting shaft 11. When it is rotated to a certain angle, the abutting portion on the camera module 3 abuts against the limiting portion on the connecting shaft 11, and the camera module 3 is fixed in the open state; the user manually presses and moves the camera module 3 back to its original position, and the abutting portion on the camera module 3 abuts against the limiting portion on the connecting shaft 11 again, and the camera module 3 is fixed in the closed state. Through the design of the first mounting groove 12 and the first mounting through groove 31, the connection between the earphone body 1 and the camera module 3 is made more compact, the overall volume is reduced, the requirement of the earphone 100 occupying a small space is met, and it is easy to carry and wear.

[0029] More specifically, see Figure 4 、 Figure 5 as well as Figure 7 In one embodiment, two limit blocks 111 are provided at intervals on the outer peripheral wall of the connecting shaft 11, and two abutment blocks 311 are provided at intervals on the inner peripheral wall of the first mounting groove 31, and each of the limit blocks 111 can abut against and limit one of the abutment blocks 311; wherein, the abutment portion includes two abutment blocks 311, and the limiting portion includes two limit blocks 111.

[0030] The user rotates the camera module 3 to a certain angle, so that the camera module 3 rotates around the connecting axis 11. When the camera module 3 rotates to a preset angle, one of the abutment blocks 311 abuts against one of the limit blocks 111, and the camera module 3 is fixed in the open state; the user manually presses and slides the camera module 3 back to its original position. When the camera module 3 returns to its original position, the other abutment block 311 abuts against the other limit block 111, and the camera module 3 is fixed in the closed state. Through the cooperation of the two limit blocks 111 and the two abutment blocks 311, the camera module 3 can be precisely fixed in the open and closed states, which improves the stability of the camera module 3 during use, especially in the open state, and can effectively reduce the impact of external vibration on the camera module 3; the rotation angle of the camera module 3 relative to the earphone body 1 can be changed by changing the length of the limit block 111 and the abutment block 311. In this embodiment, the rotation angle of the camera module 3 relative to the earphone body 1 is 90 degrees, that is, the total length of an adjacent limit block 111 and an abutment block 311 is one-fourth of the circumference of the connecting shaft 11. This solution does not limit its rotation angle.

[0031] To improve the sealing performance of the camera module 3, please refer to Figure 1 and Figure 7 In one embodiment, the earphone 100 includes a sealing ring 4. The outer peripheral wall of the connecting shaft 11 is provided with an annular groove 112. The sealing ring 4 is accommodated in the annular groove 112 and elastically abuts against the inner peripheral wall of the first mounting groove 31. The outer peripheral wall of the connecting shaft 11 is provided with an annular groove 112 for installing the sealing ring 4. The design of the annular groove 112 enables the sealing ring 4 to be stably fixed on the connecting shaft 11. The size and shape of the annular groove 112 should match the sealing ring 4 to ensure that the sealing ring 4 can be tightly embedded in the annular groove 112 and form a good sealing contact with the inner peripheral wall of the first mounting groove 31; the sealing ring 4 is embedded in the annular groove 112 of the connecting shaft 11. When the camera module 3 is installed on the connecting shaft 11, the sealing ring 4 is in close contact with the inner peripheral wall of the first mounting groove 31. The sealing ring 4 has a certain elasticity. It can form a tight sealing contact with the inner wall of the first mounting groove 31 to prevent external dust and water vapor from entering the camera module 3 through the first mounting groove 31; although the sealing ring 4 is in tight contact with the inner wall of the first mounting groove 31, its elastic design allows the camera module 3 to rotate around the connecting shaft 11 without affecting the normal use of the camera module 3; the setting of the sealing ring 4 effectively prevents dust and water vapor from entering the interior of the camera module 3, thereby improving the dustproof and waterproof performance of the equipment. Good sealing performance can reduce the erosion of the external environment on the camera module 3 and extend the service life of the equipment.

[0032] To realize the rotation connection between the connecting shaft 11 and the camera module 3, please refer to Figure 5 and Figure 7In one embodiment, the outer peripheral wall of the connecting shaft 11 is provided with a first limiting step 113, and the inner peripheral wall of the first mounting groove 31 is provided with a second limiting step 312, and the first limiting step 113 and the second limiting step 312 are abutted and limited. The outer peripheral wall of the connecting shaft 11 is provided with a first limiting step 113, which is used to cooperate with the second limiting step 312 in the first mounting groove 31 of the camera module 3. The design of the first limiting step 113 and the second limiting step 312 ensures that the camera module 3 will not be separated from the connecting shaft 11 during the rotation process, provides axial limitation, ensures a stable connection between the camera module 3 and the connecting shaft 11, and reduces unstable shooting caused by looseness. Compared with other rotational connection methods, the design of the limiting step also makes the connection between the connecting shaft 11 and the camera module 3 more compact, further reducing the overall volume.

[0033] Specifically, see Figure 1 In one embodiment, the camera module 3 includes a bottom cover 32, a face shell 33, a first transparent lens 34 and a camera 35. The bottom cover 32 is provided with a first mounting groove 31. The bottom cover 32 and the face shell 33 are detachably connected. The face shell 33 is formed with a second mounting groove 331. The first transparent lens 34 is connected to the inner wall of the second mounting groove 331 and is located at an end of the second mounting groove 331 away from the bottom cover 32. The camera 35 is accommodated in the second mounting groove 331 and is located between the bottom cover 32 and the face shell 33. The bottom cover 32 is provided with a first mounting slot 31 for cooperating with the connecting shaft 11 to realize the rotational connection between the camera module 3 and the connecting shaft 11; a second mounting slot 331 is formed on the face shell 33 for mounting a camera 35 and a first transparent lens 34. The first transparent lens 34 is located at the end of the second mounting slot 331 away from the bottom cover 32, which plays a role in protecting the lens of the camera 35 and transmitting light. The camera 35 is accommodated in the second mounting slot 331 and is located between the bottom cover 32 and the face shell 33. The camera 35 is responsible for capturing images or videos. The camera 35 is usually connected to the control circuit of the headset 100 through a circuit to realize the camera function; the bottom cover 32 and the face shell 33 are detachably connected, which can be connected by setting a buckle and a slot or by setting a screw. This solution does not limit this; in one embodiment, a receiving slot is provided on the side of the face shell 33 facing the bottom cover 32, and the bottom cover 32 is accommodated in the receiving slot to reduce the volume of the camera module 3 and meet the requirement that the headset 100 occupies a small space.

[0034] To minimize the structural footprint, see Figure 1 、 Figure 6 as well as Figure 8In one embodiment, the connecting shaft 11 is provided with a through hole 114, the camera module 3 further includes a flexible circuit board 36, the earphone body 1 is provided with a second mounting groove 13, and the second mounting groove 13 is provided with a main board 14; one end of the flexible circuit board 36 is connected to the camera 35, and the other end of the flexible circuit board 36 passes through the first mounting groove 31 and the through hole 114 in sequence to be electrically connected to the main board 14, and part of the structure of the flexible circuit board 36 is provided between the bottom cover 32 and the face shell 33. The connecting shaft 11 is provided with a through hole 114. The design of the through hole 114 allows the flexible circuit board 36 to pass through the connecting shaft 11, reducing the space required for wiring while maintaining the compactness of the structure, making the overall volume of the headset 100 smaller and easier to carry and wear; one end of the flexible circuit board 36 is connected to the camera 35, and the other end passes through the first mounting groove 31 and the through hole 114 in sequence to be electrically connected to the main board 14 in the headset body 1, thereby realizing the electrical connection between the camera 35 and the main board 14; the headset body 1 is provided with a second mounting groove 13. The design of the second mounting groove 13 allows the main board 14 to be stably installed in the headset body 1.

[0035] See also Figure 1In one embodiment, the flexible circuit board 36 is provided with a sensing portion 361, and the mainboard 14 is provided with a sensor portion, which is electrically connected to the mainboard 14. When the camera module 3 is in the off state, the sensing portion 361 is aligned with the sensor portion, and when the camera module 3 is in the on state, the sensing portion 361 is offset from the sensor portion. The sensing portion 361 is provided on the flexible circuit board 36 and cooperates with the sensor portion on the mainboard 14 to detect the state of the camera module 3. When the camera module 3 is in the off state, the sensing portion 361 is aligned with the sensor portion, and when the camera module 3 is in the on state, the sensing portion 361 is offset from the sensor portion. When the sensor portion detects a change in the signal from the sensing portion 361, the sensor portion transmits the signal to the mainboard 14. After receiving the signal, the mainboard 14 controls the camera 35 to start recording. By providing the sensing portion 361 and the sensor portion, the camera 35 can be turned on or off simultaneously with the rotation of the camera module 3, eliminating the need to rotate the camera module 3 and then start the camera 35, making operation simple and convenient. The sensing part and the induction part 361 can be a Hall sensor and a magnet (a magnet is set on the flexible circuit board 36. When the camera module 3 rotates to a specific position, the magnet will move away from the Hall sensor. The Hall sensor triggers the circuit to start by detecting changes in the magnetic field), or a capacitive sensor and a conductive sheet (a conductive sheet is set on the flexible circuit board 36. When the camera module 3 rotates to a specific position, the conductive sheet will move away from the capacitive sensor. The capacitive sensor triggers the circuit to start by detecting changes in capacitance); it can also be a magnetoresistor and a magnet (a magnet is set on the flexible circuit board 36. When the camera module 3 rotates to a specific position, the magnet will move away from the magnetoresistor. The magnetoresistor triggers the circuit to start by detecting changes in the magnetic field). This solution does not impose any restrictions on this.

[0036] See also Figure 1In one embodiment, a first magnetic portion 15 is provided in the second mounting groove 13, and a second magnetic portion 321 is provided on the bottom cover 32; when the camera module 3 is in a closed state, the first magnetic portion 15 and the second magnetic portion 321 are aligned, and when the camera module 3 is in an open state, the first magnetic portion 15 and the second magnetic portion 321 are offset. The first magnetic part 15 is arranged in the second mounting groove 13 of the earphone body 1, and is used to cooperate with the second magnetic part 321 on the bottom cover 32. The first magnetic part 15 and the second magnetic part 321 are a magnet or magnetic material for generating magnetic force; when the camera module 3 is in the closed state, the first magnetic part 15 is aligned with the second magnetic part 321, that is, the two are aligned in space, and the magnetic force makes the camera module 3 stably fixed in the closed position; when the camera module 3 is in the open state, the first magnetic part 15 and the second magnetic part 321 are misaligned, that is, the two are not aligned in space, the magnetic force is weakened or disappears, and the camera module 3 can be freely rotated to the open position; the setting of the magnetic part ensures that the camera module 3 can be stably fixed in the closed state, and prevents the camera module 3 from loosening due to external vibration or accidental touch. The magnetic force ensures the stability of the camera module 3 in the closed state, reduces the instability of the camera caused by loosening, and improves the reliability and durability of the equipment.

[0037] See also Figure 5 In one embodiment, a recess 322 is formed on the side of the bottom cover 32 facing away from the earphone body 1. A plurality of retaining posts 323 are provided on the bottom wall of the recess 322. Part of the structure of the flexible circuit board 36 is accommodated within the recess 322, with the plurality of retaining posts 323 surrounding the flexible circuit board 36. The recess 322 formed on the side of the bottom cover 32 facing away from the earphone body 1 ensures that the flexible circuit board 36 can be stably fixed to the bottom cover 32, while reducing the overall volume and maintaining a compact structure. The recess 322 is provided with a plurality of retaining posts 323 on the bottom wall. These retaining posts 323 surround the flexible circuit board 36, ensuring that the flexible circuit board 36 is stably fixed within the recess 322, preventing the flexible circuit board 36 from loosening due to external vibration or accidental contact, thereby improving the reliability of the flexible circuit board 36 and ensuring stable signal transmission.

[0038] To extend the life of the earphones 100, please refer to Figure 1In one embodiment, the earphone 100 further includes a heat sink 5, which is disposed in the second mounting groove 13. The heat sink 5 is disposed in the second mounting groove 13 for heat dissipation and dust prevention. The heat sink 5 is usually made of a material with good thermal conductivity, such as an aluminum alloy or a copper alloy, which can effectively conduct and dissipate heat. The shape and size of the heat sink 5 are designed to fit tightly against the inner wall of the second mounting groove 13 while covering the notch of the second mounting groove 13, so that the heat sink 5 not only protects the mainboard 14 from dust and foreign matter, but also ensures the stability and reliability of the internal components of the earphone body 1. The heat sink 5 contacts the mainboard 14 to conduct the heat generated by the mainboard 14 to the heat sink 5, ensuring that the mainboard 14 maintains an appropriate temperature during operation, thereby improving the stability and service life of the device.

[0039] Further, see Figure 1 In one embodiment, the headset 100 further includes an indicator light 6 and a second transparent lens 7. The indicator light 6 is located on the side of the flexible circuit board 36 facing away from the bottom cover 32 and is electrically connected to the flexible circuit board 36. The second transparent lens 7 is located on the front cover 33 corresponding to the indicator light 6. The indicator light 6 is located on the side of the flexible circuit board 36 facing away from the bottom cover 32 and is electrically connected to the flexible circuit board 36. The indicator light 6 is typically a small light-emitting diode (LED) and is used to display the status of the camera module 3. The second transparent lens 7 is located on the front cover 33 corresponding to the indicator light 6 to protect the indicator light 6 and allow light to pass through. When the camera module 3 is turned on, the indicator light 6 illuminates, and the light passing through the second transparent lens 7 allows the user to visually confirm that the camera module 3 is turned on. When the camera module 3 is turned off, the indicator light 6 turns off, allowing the user to visually confirm that the camera module 3 is turned off. The provision of the indicator light 6 allows the user to intuitively know the status of the camera module 3, avoiding the risk of hidden camera recording.

[0040] See also Figure 2 In one embodiment, the earphone 100 includes an earhook C-bridge 8 and a battery compartment 9, and the two ends of the earhook C-bridge 8 are respectively connected to the earphone body 1 and the battery compartment 9. The two ends of the earhook C-bridge 8 are respectively connected to the earphone body 1 and the battery compartment 9, which are used to enhance the wearing stability and comfort of the earphone 100. The earhook C-bridge 8 is usually designed to be curved, similar to the letter "C", which can fit the user's auricle and provide stable support. The earhook C-bridge 8 can be made of soft material to improve wearing comfort; the battery compartment 9 is connected to one end of the earhook C-bridge 8 for storing batteries to provide power support for the earphone 100. The design of the battery compartment 9 ensures the stable fixation of the battery and power transmission; the earphone body 1 is connected to the battery compartment 9 through the earhook C-bridge 8 to form an integral structure. This design makes the overall size of the earphone 100 smaller, easy to carry and wear, and suitable for use in various scenarios.

[0041] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by utilizing the contents of the present invention's description and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A headset, characterized in that: include: An earphone body, wherein a connecting shaft is provided on one side of the earphone body, a portion of the connecting shaft is exposed from the earphone body, and a limiting portion is provided; an elastic member, the elastic member being sleeved on the connecting shaft; and a camera module, the camera module being rotatably connected to an end of the connecting shaft away from the earphone body, the ends of the elastic member being respectively connected to the connecting shaft and the camera module, and elastically abutting between the earphone body and the camera module, an abutment portion being formed at the rotatable connection between the camera module and the connecting shaft; The camera module has an open state and a closed state. In the open state and the closed state, the abutting portion abuts and cooperates with the limiting portion.

2. The earphone according to claim 1, wherein The earphone body is provided with a first mounting groove, the connecting shaft passes through the first mounting groove and is partially exposed in the slot of the first mounting groove, and one end of the connecting shaft is connected to the inner circumferential wall of the first mounting groove; the camera module is provided with a first mounting groove, the inner circumferential wall of the first mounting groove is provided with the abutment portion, and the part of the connecting shaft exposed in the slot of the first mounting groove is accommodated in the first mounting groove.

3. The earphone according to claim 2, wherein Two limiting blocks are provided at intervals on the outer peripheral wall of the connecting shaft, and two abutting blocks are provided at intervals on the inner peripheral wall of the first installation slot, and each limiting block can abut against another abutting block to limit the position; Wherein, the abutting portion includes two abutting blocks, and the limiting portion includes two limiting blocks.

4. The earphone according to claim 3, wherein The earphone includes a sealing ring, an annular groove is formed on the outer peripheral wall of the connecting shaft, the sealing ring is accommodated in the annular groove and elastically abuts against the inner peripheral wall of the first mounting groove; and / or The outer peripheral wall of the connecting shaft is provided with a first limiting step, and the inner peripheral wall of the first installation slot is provided with a second limiting step, and the first limiting step and the second limiting step abut against each other for limiting.

5. The earphone according to any one of claims 2 to 4, characterized in that The camera module includes a bottom cover, a face shell, a first transparent lens and a camera. The bottom cover is provided with a first mounting groove. The bottom cover and the face shell are detachably connected. The face shell is provided with a second mounting groove. The first transparent lens is connected to the inner wall of the second mounting groove and is located at an end of the second mounting groove away from the bottom cover. The camera is accommodated in the second mounting groove and is located between the bottom cover and the face shell.

6. The earphone according to claim 5, wherein The connecting shaft is provided with a through hole, the camera module also includes a flexible circuit board, the earphone body is provided with a second mounting groove, and a main board is provided in the second mounting groove; one end of the flexible circuit board is connected to the camera, and the other end of the flexible circuit board passes through the first mounting groove and the through hole in sequence and is electrically connected to the main board, and part of the structure of the flexible circuit board is provided between the bottom cover and the face shell.

7. The earphone according to claim 6, wherein The flexible circuit board is provided with a sensing portion, the main board is provided with a sensor portion, and the sensor portion is electrically connected to the main board; when the camera module is in a closed state, the sensing portion is aligned with the sensor portion, and when the camera module is in an open state, the sensing portion is misaligned with the sensor portion; and / or A first magnetic portion is provided in the second mounting groove, and a second magnetic portion is provided on the bottom cover; when the camera module is in a closed state, the first magnetic portion and the second magnetic portion are aligned, and when the camera module is in an open state, the first magnetic portion and the second magnetic portion are misaligned.

8. The earphone according to claim 6, wherein A receiving groove is formed on the side of the bottom cover facing away from the earphone body, and a plurality of limiting columns are provided on the bottom wall of the receiving groove. Part of the structure of the flexible circuit board is accommodated in the receiving groove, and the plurality of limiting columns are arranged around the flexible circuit board.

9. The earphone according to claim 6, wherein The earphone further includes a heat sink, and the heat sink is arranged in the second mounting groove; and / or The earphones also include an indicator light and a second transparent lens. The indicator light is located on a side of the flexible circuit board facing away from the bottom cover and is electrically connected to the flexible circuit board. The second transparent lens is located on the face shell corresponding to the indicator light.

10. The earphone according to any one of claims 1 to 4, characterized in that The earphone includes an earhook C bridge and a battery compartment, and two ends of the earhook C bridge are respectively connected to the earphone body and the battery compartment.

Images