Earphone

Abstract

The utility model discloses an earphone, and relates to a sound production device. The earphone comprises a control bin, a battery bin and a rear hanger, the control bin comprises a touch panel, a control circuit board and a touch sensing assembly electrically connected with the control circuit board, and the touch sensing assembly and the touch panel are correspondingly arranged; the battery bin comprises a panel which is at least partially transparent, a battery, a second flexible circuit board electrically connected with the battery and a light-emitting module arranged corresponding to the panel. The rear hanger is connected between the control bin and the battery bin and comprises a wire connected between the control circuit board and the second flexible circuit board. The touch sensing assembly and the light-emitting module are arranged in the control bin and the battery bin respectively, the space in the control bin can be saved, more electronic components can be conveniently integrated in the control bin, more functions of the earphone are achieved, meanwhile, the earphone can emit light through the light-emitting module, the state of the earphone can be displayed, and the user experience is improved. In addition, different functions can be achieved by controlling different light-emitting forms through a circuit, and the appearance is more attractive.

Description

Technical Field

[0001] The utility model relates to a sound generating device, in particular to a headset. Background Art

[0002] In wireless headsets (such as bone conduction headsets), a control bin and a battery bin are generally provided. A control circuit board is arranged in the control bin to control the headset. A battery is arranged in the battery bin to supply power to the headset. Further, a lighting module is usually arranged in the control bin to achieve a lighting effect in some areas of the control bin, thereby displaying relevant information, such as charging status, power status or incoming call reminder, etc.

[0003] For example, referring to Figure 24 , some headsets are provided with a lighting structure 90 in their control bins; at the same time, a touch sensor 91 is arranged outside the lighting structure 90 in the control bin, and the bone conduction headset can be controlled by means of capacitive induction.

[0004] With the development of headsets, more and more functions are integrated into headsets; for example, headsets can monitor human body characteristics, such as detecting vital signs parameters such as heart rate, blood oxygen or body temperature, or headsets can store data and play music by themselves. The increase in functions leads to a corresponding increase in the number of electronic components in the control bin, so the space in the control bin is becoming more and more limited.

[0005] Therefore, it is necessary to improve the existing technology to overcome the defects in the existing technology. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a headset that can reduce the occupation of space in the control bin.

[0007] To achieve the above-mentioned utility model purpose, the utility model provides a headset, including:

[0008] A control bin, including a touch panel, a control circuit board and a touch sensing component electrically connected to the control circuit board, and the touch sensing component is arranged corresponding to the touch panel;

[0009] A battery bin, including a battery, a panel at least partially transparent, a second flexible circuit board electrically connected to the battery, and a lighting module arranged corresponding to the panel; and,

[0010] A rear hook, connected between the control bin and the battery bin, and the rear hook includes a wire connected between the control circuit board and the second flexible circuit board.

[0011] Further, the touch sensing component includes a capacitance sensing module, a pressure sensing module, and a spacer. The capacitance sensing module is attached to the inner surface of the touch panel, and the capacitance sensing module, the spacer, and the pressure sensing module are sequentially arranged in the control chamber along the thickness direction of the touch panel.

[0012] Further, the capacitance sensing module includes at least three capacitance recognition regions, each capacitance recognition region includes at least one capacitance sensor, the pressure sensing module includes at least two pressure sensing recognition regions, each pressure sensing recognition region includes at least one pressure sensor, the arrangement direction of the capacitance recognition regions is the same as the arrangement direction of the pressure sensing recognition regions, and each capacitance recognition region and each pressure sensing recognition region are electrically connected to the control circuit board.

[0013] Further, the spacer is provided with a first groove penetrating through both ends thereof, and at least one first groove is correspondingly provided for each pressure sensing recognition region. The extending direction of the first groove is perpendicular to the arrangement direction of the pressure sensing recognition regions.

[0014] Further, the thickness range of the spacer is 0.2 mm to 1 mm, the width range of the first groove is 0.3 to 2 mm, and the ratio range of the depth of the first groove to the thickness of the spacer is 0.2 to 0.8.

[0015] Further, the projections of the capacitance recognition regions and the pressure sensing recognition regions along the thickness direction of the touch panel are located in the middle region of the touch panel.

[0016] Further, the touch sensing component includes a first flexible circuit board electrically connected to the control circuit board. The first flexible circuit board includes a first board portion, a second board portion disposed opposite to the first board portion, a connecting portion connecting the first board portion and the second board portion, and a third board portion electrically connected to the control circuit board. The capacitance sensing module is disposed on the first board portion, the pressure sensing module is disposed on the second board portion, and the spacer is disposed between the first board portion and the second board portion.

[0017] Further, the light emitting module includes a light source electrically connected to the second flexible circuit board and a light guide plate correspondingly disposed corresponding to the transparent portion of the panel. The light source is disposed opposite to the outer peripheral surface of the light guide plate.

[0018] Further, the light emitting module further includes a reflective member connected to the light guide plate. The light guide plate includes a top surface corresponding to the panel, and the outer peripheral surface includes a first side surface corresponding to the light source. The reflective member covers the surface of the light guide plate except the top surface and the first side surface.

[0019] Further, the light guide plate is strip-shaped, and the light source is correspondingly arranged facing the end surface in the length direction of the light guide plate.

[0020] The light source includes lamp beads arranged opposite to the end surface in the length direction of the light guide plate. The maximum width of the lamp beads is less than or equal to the maximum width of the light guide plate, the thickness of the lamp beads is less than or equal to the thickness of the light guide plate, and the lamp beads do not extend beyond the top surface of the light guide plate and the two side surfaces in the width direction of the light guide plate.

[0021] Further, the thickness of the light guide plate is 0.35 - 0.97 mm, the ratio of the maximum width of the lamp beads to the maximum width of the light guide plate is 0.3 - 0.1, and the ratio of the thickness of the lamp beads to the thickness of the light guide plate is 0.5 - 1. Further, the light source includes at least one lamp bead; or,

[0022] The light source includes at least two lamp beads, and all the lamp beads have the same color, or at least two of the lamp beads have different colors.

[0023] Further, the control bin includes a first housing assembly, the first housing assembly includes a through hole, and part of the touch sensing assembly is arranged in the through hole;

[0024] The battery bin includes a second housing assembly, the second housing assembly includes a receiving hole, and the light emitting module is arranged in the receiving hole.

[0025] Further, a first mounting groove communicating with the through hole is arranged on the outer surface of the first housing assembly, and the touch panel is arranged in the first mounting groove;

[0026] The second housing assembly further includes a second mounting groove and a third mounting groove communicating with the receiving hole. The second mounting groove and the third mounting groove are respectively arranged on the inner and outer surfaces of the second housing assembly. The second flexible circuit board includes a first circuit board electrically connected to the battery and a second circuit board connected to the first circuit board. The light emitting module is arranged on the second circuit board, the second circuit board is arranged in the second mounting groove, and the panel is arranged in the third mounting groove.

[0027] Further, the earphone is a bone conduction earphone or an air conduction earphone, and the earphone includes a first earphone head, a second earphone head, a first ear hook connected between the control bin and the first earphone head, and a second ear hook connected between the battery bin and the second earphone head.

[0028] Compared with the prior art, the utility model has the following beneficial effects: The earphone includes a control bin, a battery bin, and a rear hook. The control bin is provided with a control circuit board and a touch sensing component; the battery bin is provided with a lighting module. By separately arranging the touch sensing component and the lighting module in the control bin and the battery bin, the space in the control bin can be saved, which is convenient for integrating more electronic components in the control bin, realizing more functions of the earphone, or making the whole earphone smaller and reducing the product weight, thereby improving the user's wearing comfort and user experience. At the same time, the battery bin of the earphone can emit light through the lighting module, which can not only display the state of the earphone, but also realize different functions by controlling different lighting forms through the circuit, and the appearance is more beautiful. Description of the Drawings

[0029] Figure 1 is a perspective view of an earphone according to an embodiment of the utility model.

[0030] Figure 2 is Figure 1 a left view of the earphone shown with the elastic covering layer wrapped around the outer part of the ear hook removed.

[0031] Figure 3 is Figure 1 a perspective view of the control bin of the earphone shown.

[0032] Figure 4 is Figure 3 a front view of the control bin shown.

[0033] Figure 5 is Figure 4 a sectional view of the control bin shown taken along the section line C-C.

[0034] Figure 6 is Figure 1 a perspective view of the battery bin of the earphone shown.

[0035] Figure 7 is Figure 3 an exploded view of the battery bin shown.

[0036] Figure 8 is Figure 5 a partial enlarged view of part I in

[0037] Figure 9 a schematic layout diagram of a capacitance recognition area according to an embodiment of the utility model.

[0038] Figure 10 a schematic layout diagram of a pressure sensing recognition area according to an embodiment of the utility model.

[0039] Figure 11 is a perspective view of a spacer of an earphone according to an embodiment of the utility model.

[0040] Figure 12 Schematic diagram of the connection between the spacer and the first flexible circuit board of a pair of earphones in an embodiment of the present utility model.

[0041] Figure 13 It is Figure 5 The partial enlarged view at II in

[0042] Figure 14 It is Figure 3 The perspective view of the first housing of the control bin shown in

[0043] Figure 15 It is Figure 6 The sectional view of the battery bin shown in

[0044] Figure 16 It is Figure 15 The partial enlarged view at III in

[0045] Figure 17 Schematic diagram of the connection between the second flexible circuit board and the light-emitting module of a pair of earphones in an embodiment of the present utility model.

[0046] Figure 18 The top view of the light-emitting module of a pair of earphones in the present utility model.

[0047] Figure 19 It is Figure 17 The sectional view of the structure shown in

[0048] Figure 20 It is Figure 18 The perspective view of the light reflector of the light-emitting module shown in

[0049] Figure 21 It is Figure 6 The sectional view of the battery bin shown in Figure 15 and Figure 20 The sectioning angles are different.

[0050] Figure 22 It is Figure 20 The partial enlarged view at IV in

[0051] Figure 23 It is Figure 6 The perspective view of the third housing of the control bin shown in

[0052] Figure 24 The structural schematic diagram of the control bin described in the background art part of the present utility model. Detailed implementation manners

[0053] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe in detail the specific embodiments of the present application with reference to the accompanying drawings. It can be understood that the specific embodiments described herein are only for explaining the present application and not for limiting the present application. Additionally, it should be noted that for ease of description, only the parts related to the present application rather than all the structures are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.

[0054] The terms "including" and "having" and any variations thereof in the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally further include steps or units not listed, or may optionally further include other steps or units inherent to these processes, methods, products, or devices.

[0055] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0056] As Figures 1 to 7 shown, corresponding to a pair of earphones according to a preferred embodiment of the present invention, it includes a control compartment 1, a battery compartment 2, and a rear hook 3.

[0057] Referring to Figure 5 , the control compartment 1 includes a touch panel 10, a control circuit board 12, and a touch sensing component 11 electrically connected to the control circuit board 12, and the touch sensing component 11 is disposed corresponding to the touch panel 10. Optionally, when the earphones are worn, the touch panel 10 is located on the side of the earphones facing away from the head, and it is not close to the human body to prevent being blocked by the human body, facilitating the user's operation of the earphones. When the user touches the touch panel 10, the touch sensing component 11 generates a touch signal and transmits the touch signal to the control circuit board 12, and the control circuit board 12 generates a control signal to achieve the user's operation of the earphones.

[0058] As Figure 6 and Figure 7As shown, the battery compartment 2 includes a battery 21, a panel 20 that is at least partially transparent, a second flexible circuit board 22 electrically connected to the battery 21, and a light-emitting module 23 disposed corresponding to the panel 20. At least part of the panel 20 is made of a light-transmitting material, such as transparent plastic or glass; the light-emitting module 23 is disposed corresponding to the transparent part of the panel 20 to improve the light-emitting efficiency. Optionally, the panel 20 is entirely made of a light-transmitting material or part of the panel 20 is made of a light-transmitting material, so as to facilitate the light emitted by the light-emitting module 23 to be transmitted to the outside of the battery compartment 2. In some embodiments, the light-transmitting part on the panel 20 forms characters or patterns corresponding to the brand logo.

[0059] The light-emitting module 23 can improve the aesthetics of the earphone. Additionally, in some embodiments, the operating state of the earphone can be identified by the light-emitting color and / or blinking frequency of the light-emitting module 23, such as identifying the power-on / off state, charging state, or whether the battery is fully charged.

[0060] Optionally, when the earphone is worn, the panel 20 is located on the side of the earphone facing away from the head, and it is not close to the human body to prevent being blocked by the human body, and the light it emits is more convenient for external personnel to observe.

[0061] The rear hook 3 is connected between the control compartment 1 and the battery compartment 2. The rear hook 3 includes a wire 30 connected between the control circuit board 12 and the second flexible circuit board 22 for transmitting power and electrical signals. In some embodiments, the rear hook 3 further includes an elastic member 31 (such as an elastic metal wire) to improve the elasticity of the rear hook 3; the rear hook 3 can be obtained by injection molding, for example. Before injection molding, the wire 30 and the elastic member 31 are disposed in the mold. After injection molding, the wire 30 and the elastic member 31 are disposed inside the rear hook 3, and the outer layer is coated with an elastic coating, such as silicone.

[0062] By separately disposing the touch sensing component 11 and the light-emitting module 23 in the control compartment 1 and the battery compartment 2, the space in the control compartment 1 can be saved, which is convenient for integrating more electronic components in the control compartment 1 to realize more functions of the earphone, or to make the whole earphone more miniaturized, reduce the product weight, and further improve the user's wearing comfort and user experience. At the same time, the earphone can emit light through the light-emitting module 23, which can not only display the state of the earphone, but also realize different functions by controlling different light-emitting forms through the circuit, and the appearance is more beautiful.

[0063] Such as Figure 5 and Figure 8As shown in the figure, the touch sensing component 11 includes a capacitive sensing module 110, a pressure sensing module 111, and a spacer 112. The capacitive sensing module 110 is attached to the inner surface 100 of the touch panel 10, and can be fixed by, for example, gluing. The capacitive sensing module 110, the spacer 112, and the pressure sensing module 111 are sequentially arranged in the control chamber 1 along the thickness direction A of the touch panel 10. Since the capacitive sensing module 110 is closer to the touch panel 10, it can more sensitively sense the capacitance change when a finger operates on the touch panel 10. When the touch panel 10 is deformed under pressure, the pressure is transmitted through the spacer 112, and will also drive the pressure sensing module 111 to deform simultaneously.

[0064] The part of the touch panel 10 corresponding to the touch sensing component 11 forms a touch area 10a. Figure 4 The position of the touch area 10a is schematically shown by a dotted line in the figure. When the touch area 10a is operated, the operation of the human hand can be more reliably recognized.

[0065] In some embodiments, as Figure 9 and Figure 10 shown, the capacitive sensing module 110 includes at least three capacitance recognition areas 1100, each capacitance recognition area 1100 includes at least one capacitance sensor, the pressure sensing module 111 includes at least two pressure recognition areas 1110, and each pressure recognition area 1110 includes at least one pressure sensor. Each capacitance recognition area 1100 and each pressure recognition area 1110 are electrically connected to the control circuit board 12. Each capacitance recognition area 1100 can independently generate a capacitance signal and transmit it to the control circuit board 12. Each pressure recognition area 1110 can independently generate a pressure signal and transmit it to the control circuit board 12. The capacitance recognition area 1100 is easily affected by the external environment. Preferably, the number of capacitance recognition areas 1100 is greater than or equal to 3 to reduce misjudgment. Pressure sensing is less likely to cause misoperation compared to capacitive sensing. Therefore, setting two pressure recognition areas 1110 can reliably determine the direction of a sliding touch. Of course, the more the number of capacitance recognition areas 1100 and pressure recognition areas 1110, the more accurate the recognition of the operation of the human hand and the less likely it is to cause misjudgment. Figure 9 and Figure 10 In the embodiments shown in the figure, the capacitive sensing module 110 includes four capacitance recognition areas 1100, and the pressure sensing module 111 includes three pressure recognition areas 1110.

[0066] When a finger touches the touchpad 10, the electric field distribution and capacitance between the capacitance sensing electrodes of the capacitance sensor will be changed, and corresponding capacitance signals will be output. The pressure sensing module 111 is used to detect the pressure signal of the touchpad 10. When the touchpad 10 is stressed, the touchpad 10 will be deformed by the force, and the pressure sensor will also be deformed, so that the pressure sensor generates a corresponding pressure signal. Since the capacitance sensing module 110 and the pressure sensing module 111 are arranged along the thickness direction A of the touchpad 10, when a finger operates on the touchpad 10, both the capacitance sensing module 110 and the pressure sensing module 111 can generate sensing signals.

[0067] Since the touch sensing component 11 can not only detect the capacitance change caused by a finger touching the touchpad 10, but also detect the pressure change, the earphone can be manipulated even when there is water on the touchpad 10. For example, when there is water on the surface of the touchpad 10, even if the detection of capacitance becomes slow or fails, the change of the pressure signal can still be accurately detected, and then corresponding control signals are generated according to the change of the pressure signal. The user can manipulate the bone conduction earphone even when swimming or underwater. When the user is in a normal environment (such as a dry environment), both capacitance sensing and pressure sensing can be used to manipulate the bone conduction earphone. In some embodiments, when a control signal is generated by capacitance sensing, the pressure signal is referred to at the same time. For example, only when the pressure is greater than a certain threshold, a control signal is generated according to the change of the capacitance signal, so as to prevent the bone conduction earphone from being misoperated due to the capacitance change caused by an external object accidentally touching the touchpad 10.

[0068] As Figure 11 shown, in some embodiments, the spacer 112 is provided with a first groove 1120 penetrating through both ends thereof, and the first groove 1120 is correspondingly arranged with the pressure sensing recognition area 1110. Optionally, at least one first groove 1120 is correspondingly arranged for each pressure sensing recognition area 1110. The first groove 1120 can facilitate the deformation of the spacer 22, making the pressure sensing module 111 more sensitive to the pressing of a finger. Optionally, the first groove 1120 is arranged on the surface of the spacer 112 facing the pressure sensing module 111, or on the surface of the spacer 112 facing the capacitance sensing module 110.

[0069] Optionally, the extending direction of the first groove 1120 is perpendicular to the arrangement direction of the pressure sensing recognition areas 1110, so that when the part of the spacer 112 corresponding to a certain first groove 1120 is stressed, a large deformation occurs at the position of the first groove 1120, while the deformation of other first grooves 1120 is small or even no deformation. In this way, only the pressure sensing recognition area 1110 corresponding to the first groove 1120 can recognize a large pressure, and the recognition is more accurate.

[0070] In some embodiments, the pressure sensing module 111, the capacitive sensing module 110, and the spacer 112 are all strip-shaped, and their length directions X are the same. The first groove 1120 is arranged along the width direction Y of the spacer 112 and penetrates through both ends of the spacer 112 in the width direction Y. The capacitive recognition area 1100 and the pressure sensing recognition area 1110 are both arranged along the length direction X. When a sliding operation is performed on the touchpad 10, it is also along the length direction X. In this way, the sliding range of the finger is larger, which is more convenient for operation and accurate recognition of gestures.

[0071] Optionally, the thickness D of the spacer 112 ranges from 0.2 to 1 mm, the ratio of the depth H of the first groove 1120 to the thickness D of the spacer 112 ranges from 0.2 to 0.8, and the width W of the first groove 1120 ranges from 0.3 to 2 mm, so that the spacer 112 can deform reliably. Further optionally, the thickness D of the spacer 112 ranges from 0.3 mm to 0.6 mm, so that while the spacer 112 can reliably transmit the deformation of the touchpad 10, the thickness range is more reasonable and the occupation of the internal space is reduced.

[0072] As Figure 8 and Figure 12 As shown, the touch sensing component 11 includes a first flexible circuit board 113 electrically connected to the control circuit board 12. The first flexible circuit board 113 includes a first board portion 1130, a second board portion 1131 disposed opposite to the first board portion 1130, a connecting portion 1132 connecting the first board portion 1130 and the second board portion 1131, and a third board portion 1133 electrically connected to the control circuit board 12. The first board portion 1130 and the second board portion 1131 are bent to be disposed opposite to each other through the connecting portion 1132 therebetween.

[0073] As Figure 5 and Figure 13 As shown, the third board portion 1133 is connected to the control circuit board 12 through a terminal 114; when the touchpad 10 is deformed by force, the pressure is transmitted to the pressure sensor, and then the pressure sensor generates a corresponding pressure signal. The thickness of the first flexible circuit board 113 is less than that of a general circuit board and can be easily bent. Therefore, the first flexible circuit board 113 not only reduces the occupation of the space in the control compartment 1, but also facilitates wiring in the control compartment 1.

[0074] As Figure 8As shown, the capacitance sensing module 110 is disposed on the first plate portion 1130, the pressure sensing module 111 is disposed on the second plate portion 1131, and the spacer 112 is disposed between the first plate portion 1130 and the second plate portion 1131; the first plate portion 1130 and the second plate portion 1131 are parallel to each other, the arrangement direction of the capacitance recognition area 1100 is the same as the arrangement direction of the pressure sensing recognition area 1110. When operating on the touch area 10a, the capacitance recognition area 1100 and the pressure sensing recognition area 1110 can simultaneously sense the changes in capacitance signals and pressure signals. Through the same operation, substantially the same signal changes can be generated in the capacitance recognition area 1100 and the pressure sensing recognition area 1110, and the same control instructions can be generated.

[0075] In some embodiments, as Figure 4 shown, the projections of the capacitance recognition area 1100 and the pressure sensing recognition area 1110 along the thickness direction A of the touchpad 10 are located in the middle area of the touchpad 10, that is, the touch area 10a is located in the middle of the touchpad 10. The user applies control instructions by touching the middle area of the touchpad 10, and the operation is more convenient. Compared with the way of touching the outer side of the middle area of the touchpad 10 to operate the earphone, it is more in line with the operation habit.

[0076] In some embodiments, the touchpad 10 is also located in the middle area of the control bin 1, so that the touch area 10a is located in the middle area of the control bin 1. At this time, it is easier for the user to determine the touch area 10a when operating the earphone.

[0077] As Figure 5 and Figure 8 shown, the control bin 1 includes a first housing assembly 13. The first housing assembly 13 includes a through hole 130. The touchpad 10 covers the outer end of the through hole 130. The touch sensing assembly 11 is at least partially disposed in the through hole 130 to reduce the occupation of the internal space of the housing assembly 1. In the illustrated embodiment, the first plate portion 1130 is relatively close to the outer end of the through hole 130, and the second plate portion 1131 is relatively close to the inner end of the through hole 130. In the figure, the second plate portion 1131 is located outside the inner end of the through hole 130. Preferably, the third plate portion 1133 is arranged to be connected to the second plate portion 1131, which is more convenient for reducing the interference of the housing and facilitating wire routing.

[0078] Further, as Figure 5 、 Figure 12 and Figure 13As shown, a connection terminal 114 connected to the control circuit board 12 is provided at the end of the third board portion 1133. The connection terminal 114 can be plugged into the control circuit board 12, making the connection more convenient. The touch sensing component 11 further includes a reinforcing plate 115 connected to the third board portion 1133. The reinforcing plate 115 and the connection terminal 114 are arranged corresponding to each other, and the reinforcing plate 115 and the connection terminal 114 are respectively located on opposite sides of the third board portion 1133 to improve the structural strength of the end of the third board portion 1133 and enhance the reliability of the connection. The reinforcing plate 115 can be made of metal or plastic, for example.

[0079] As Figure 5 , Figure 8 and Figure 14 shown, a first mounting groove 131 communicating with the through hole 130 is provided on the outer surface 134 of the first housing assembly 13. The touch panel 10 is disposed in the first mounting groove 131, and the outer contour of the touch panel 10 is adapted to the contour of the first mounting groove 131. On the one hand, the first mounting groove 131 plays a role in limiting the touch panel 10, facilitating installation; on the other hand, the touch panel 10 is disposed in the first mounting groove 131, and the outer surface of the touch panel 10 is smoothly transitioned with the outer surface 134 of the first housing assembly 13, making the control compartment 1 more beautiful.

[0080] In some embodiments, as Figure 3 , Figure 5 , Figure 8 and Figure 14 shown, the first housing assembly 13 includes a first housing 132 and a second housing 133 connected to the first housing 132. The first housing 132 and the second housing 133 cooperate to form a space for accommodating components such as the control circuit board 12. The through hole 130 and the first mounting groove 131 are provided on the first housing 132. It can be understood that the touch panel 10 and the first housing 132 can be two independent connected parts; they can also be integrally formed so that the touch panel 10 and the first housing 132 become a whole.

[0081] As Figure 7 , Figures 15 to 17 shown, the light emitting module 23 includes a light source 230 electrically connected to the second flexible circuit board 22 and a light guide plate 231 corresponding to the transparent portion of the panel 20. The light source 230 is disposed opposite to the outer peripheral surface 2310 of the light guide plate 231. Optionally, the light emitting module 23 is located between the battery 21 and the panel 20, and the light source 230 is disposed corresponding to the outer peripheral surface 2310 of the light guide plate 231, rather than being stacked in the thickness direction B of the panel 20. Therefore, the light emitting module 23 occupies a small space inside the battery compartment 2; at the same time, the light guide plate 231 has a large area, thereby increasing the light emitting area of the battery compartment 2, and the light emitted by the battery compartment 2 is more uniform under the action of the light guide plate 231.

[0082] In some embodiments, the light source 230 is arranged facing the light guide plate 231, ensuring that most of the light from the light source 230 can propagate to the light guide plate 231, thereby improving the propagation efficiency of the light source 230.

[0083] As Figures 15 to 18 shown, the light emitting module 23 further includes a reflecting member 232 connected to the light guide plate 231. The light guide plate 231 includes a top surface 2311 corresponding to the panel 20, and the outer peripheral surface 2310 includes a first side surface 2312 corresponding to the light source 230. The reflecting member 232 is coated on the surface of the light guide plate 231 except for the top surface 2311 and the first side surface 2312. The light emitted from the light source 230 propagates into the light guide plate 231 from the first side surface 2312, and the reflecting member 232 reflects the light emitted from the outer periphery and the bottom surface of the light guide plate 231, so that the brightness of the light guide plate 231 is brighter and more uniform. When the light propagates to the outside of the battery compartment 2 through the top surface 2311 and the panel 20, a better light emitting effect can be obtained.

[0084] Further referring to Figure 20 , the reflecting member 232 includes a side frame 2320 corresponding to the outer peripheral surface 2310 and a bottom plate 2321 corresponding to the bottom surface 2315 of the light guide plate 231. The reflecting member 232 is provided with a notch 2322 for avoiding the light source 230, so that the light of the light source 230 can enter the light guide plate 231.

[0085] Optionally, as Figure 17 and Figure 18 shown, the first side surface 2312 of the light guide plate 231 opposite to the light source 230 is provided with a second groove 2313. The groove bottom surface 2314 of the second groove 2313 is integrally arc-shaped, increasing the area of light entering the light guide plate 231, thereby improving the propagation efficiency of the light. In other embodiments, the second bottom surface 4100 of the groove 410 can also be at least partially arc-shaped, such as S-shaped.

[0086] As Figure 17 shown, the light guide plate 231 is strip-shaped, and the light source 230 is arranged corresponding to the end surface (i.e., the first side surface 2312) in the length direction of the light guide plate 231, so that the brightness of the light guide plate 231 is more uniform.

[0087] In some embodiments, as Figure 18 and Figure 19As shown, the light source 230 includes a lamp bead 2300 disposed opposite to the end face (i.e., the first side surface 2312) in the length direction of the light guide plate 231. The maximum width W1 of the lamp bead 2300 is set to be less than the maximum width W2 of the light guide plate 231, and the thickness H1 of the lamp bead 2300 is set to be less than or equal to the thickness H2 of the light guide plate 231. The lamp bead 2300 does not extend beyond the top surface 2311 of the light guide plate 231 and the two side surfaces in the width direction of the light guide plate 231, which is beneficial to making full use of the light of the lamp bead 2300 and preventing light leakage at the same time. The ratio of the maximum width W1 of the lamp bead 2300 to the maximum width W2 of the light guide plate 231 is 0.3 to 0.1, and the ratio of the thickness H1 of the lamp bead 2300 to the thickness H2 of the light guide plate 231 is 0.5 to 1. Within this range, it is possible to ensure uniform light emission while ensuring that the effect light is bright enough. If it exceeds this range, there may be a phenomenon of inconsistent brightness and darkness at the light-transmitting part of the final product, thus affecting the overall effect. In addition, the space can be effectively utilized, making it visually brighter and easier for users to identify in a bright environment.

[0088] In some embodiments, the thickness H2 of the light guide plate 231 is 0.35 to 0.97 mm. If the thickness of the light guide plate 231 is too large, it will cause the product structure to be large and increase the weight of the whole machine product. If it is too thin, it will cause uneven light scattering and fail to achieve uniform light emission visible to users.

[0089] In some embodiments, as Figure 17 and Figure 18 shown, the light source 230 includes at least one lamp bead.

[0090] In some other embodiments, the light source 230 includes at least two lamp beads, and all the lamp beads have the same color. When the light-emitting colors of the lamp beads are the same, the state of the earphone can be reflected by means of the light-emitting intensity or light-emitting frequency of the light source 230.

[0091] In still some other embodiments, the light source 230 includes at least two lamp beads, and at least two lamp beads have different colors, thereby enriching the visual effect of the battery compartment 2 emitting light and at the same time reflecting the state of the earphone according to different light-emitting colors.

[0092] Such as Figure 6 、 Figure 7 、 Figure 15 and Figure 16As shown, the battery compartment 2 includes a second housing assembly 25. The second housing assembly 25 includes a receiving hole 250. The panel 20 seals the outer end of the receiving hole 250. The light-emitting module 23 is disposed in the receiving hole 250, reducing the occupation of the internal space of the battery compartment 2 by the light-emitting module 23, so that the battery compartment 2 of the same volume can accommodate a battery 21 of a larger volume. At least a part of the touch panel 10 corresponding to the through hole 130 is made of a transparent material at least partially to avoid the light shielding of other parts of the second housing assembly 25.

[0093] As Figure 6 , Figure 15 , Figure 21 , Figure 22 and Figure 23 As shown, the second housing assembly 25 further includes a second mounting groove 251 and a third mounting groove 252 communicating with the receiving hole 250. The second mounting groove 251 and the third mounting groove 252 are respectively disposed on the inner and outer surfaces of the second housing assembly 25, that is, the second mounting groove 251 is recessed from the inner surface 256 of the second housing assembly 25, and the third mounting groove 252 is recessed from the outer surface 255 of the second housing assembly 25. The second flexible circuit board 22 includes a first board body 220 electrically connected to the battery 21 and a second board body 221 connected to the first board body 220. The light-emitting module 23 is disposed on the second board body 221, and the second board body 221 is disposed in the second mounting groove 251.

[0094] In some embodiments, as Figure 7 , Figure 21 , Figure 22 and Figure 23 shown, the second housing assembly 25 further includes a third housing 253 and a fourth housing 254 connected to the third housing 253. The third housing 253 and the fourth housing 254 cooperate to form a space for receiving components such as the battery 21. The receiving hole 250, the second mounting groove 251, and the third mounting groove 252 are disposed on the third housing 253.

[0095] The second flexible circuit board 22 is electrically connected to the light source 230 and the battery 21 respectively. The battery 21 provides electrical energy for the light emission of the light source 230. At the same time, the second flexible circuit board 22 is electrically connected to the wire 30 to transmit the control signal of the control circuit board 12. The second flexible circuit board 22 is located between the battery 21 and the panel 20. Compared with a general circuit board, the second flexible circuit board 22 is thinner, and the second board body 221 of the second flexible circuit board 22 is disposed in the second mounting groove 251, thereby effectively reducing the occupation of the space of the battery compartment 2 by the second flexible circuit board 22, and the battery 21 can thus be made larger, improving the energy storage efficiency of the battery 21.

[0096] Further, the second plate body 221 is attached to the outer surface of the battery 21. For example, it can be fixedly connected by gluing, reducing the gap between the outer surface of the second plate body 221 and the battery 21, thereby reducing the occupation of the internal space of the battery compartment 2 by the second flexible circuit board 22. In addition, it is convenient for assembly and improves the assembly efficiency. For example, the second flexible circuit board 22 can be first connected to the battery 21, and then the battery 21 can be installed in the second housing assembly 25.

[0097] The panel 20 is disposed in the third installation groove 252, and the third installation groove 252 can play a limiting role, facilitating the installation of the panel 20 during the assembly of the battery compartment 2; further, Figure 6 and Figure 7 In the illustrated embodiment, the contour of the third installation groove 252 is adapted to the outer contour of the panel 20. In some embodiments, the panel 20 is disposed in the third installation groove 252, and at this time, the outer surface of the panel 20 and the outer surface of the second housing assembly 25 are smoothly transitioned, making the battery compartment more beautiful. It can be understood that although in the illustrated embodiment, the panel 20 and the third housing 253 are two independent connected parts. However, in other embodiments, the panel 20 can also be integrally formed with the third housing 253.

[0098] Such as Figure 1 and Figure 2 As shown, the earphone further includes a first earphone head 40, a second earphone head 41, a first ear hook 50 connected between the control compartment 1 and the first earphone head 40, and a second ear hook 51 connected between the battery compartment 2 and the second earphone head 41.

[0099] The earphone can be a bone conduction earphone or an air conduction earphone. When the earphone is a bone conduction earphone, vibration modules are provided in the first earphone head 40 and the second earphone head 41, and sound is heard by transmitting mechanical vibrations to the human body. When the earphone is an air conduction earphone, diaphragms that can vibrate and generate sound are provided in the first earphone head 40 and the second earphone head 41, and sound outlet holes for sound to pass out are provided on the earphone heads, and sound is transmitted through air conduction.

[0100] It can be understood that wires are also provided in the first ear hook 50 and the second ear hook 51 to electrically connect the electronic components in the first earphone head 40 and the second earphone head 41 to the control circuit board 12 and the battery 21, so that the first earphone head 40 and the second earphone head 41 can receive the power supply of the battery 21 and work under the control of the control circuit board 12.

[0101] The above is only the specific implementation manner of the present utility model, and any improvements made on the premise of the present utility model concept are regarded as the protection scope of the present utility model.

Claims

1. A headset, characterized in that: include: A control compartment (1) comprises a touch panel (10), a control circuit board (12), and a touch sensing component (11) electrically connected to the control circuit board (12), wherein the touch sensing component (11) is arranged corresponding to the touch panel (10); A battery compartment (2), comprising a battery (21), an at least partially transparent panel (20), a second flexible circuit board (22) electrically connected to the battery (21), and a light emitting module (23) arranged corresponding to the panel (20); and, The rear hanger (3) is connected between the control compartment (1) and the battery compartment (2), and the rear hanger (3) comprises a wire (30) connected between the control circuit board (12) and the second flexible circuit board (22).

2. The headset according to claim 1, characterized in that The touch sensing component (11) comprises a capacitive sensing module (110), a pressure sensing module (111) and a spacer (112); the capacitive sensing module (110) is attached to the inner surface (100) of the touch panel (10); the capacitive sensing module (110), the spacer (112) and the pressure sensing module (111) are sequentially arranged in the control compartment (1) along the thickness direction of the touch panel (10).

3. The earphone according to claim 2, characterized in that The capacitive sensing module (110) comprises at least three capacitive identification areas (1100), each of which comprises at least one capacitive sensor; the pressure sensing module (111) comprises at least two pressure sensing identification areas (1110), each of which comprises at least one pressure sensor; the arrangement direction of the capacitive identification areas (1100) is the same as the arrangement direction of the pressure sensing identification areas (1110); each of the capacitive identification areas (1100) and each of the pressure sensing identification areas (1110) are electrically connected to the control circuit board (12).

4. The earphone according to claim 3, characterized in that The spacer (112) is provided with first grooves (1120) running through both ends thereof, and each of the pressure sensing recognition areas (1110) is correspondingly provided with at least one of the first grooves (1120).

5. The earphone according to claim 4, characterized in that The extension direction of the first groove (1120) is perpendicular to the arrangement direction of the pressure sensing identification area (1110); The thickness of the spacer (112) ranges from 0.2 mm to 1 mm, the width of the first groove (1120) ranges from 0.3 mm to 2 mm, and the ratio of the depth of the first groove (1120) to the thickness of the spacer (112) ranges from 0.2 to 0.

8.

6. The earphone according to claim 3, characterized in that The projections of the capacitance recognition area (1100) and the pressure sensing recognition area (1110) along the thickness direction of the touch panel (10) are located in the middle area of ​​the touch panel (10).

7. The earphone according to claim 2, characterized in that The touch sensing component (11) comprises a first flexible circuit board (113) electrically connected to the control circuit board (12); the first flexible circuit board (113) comprises a first board portion (1130), a second board portion (1131) arranged opposite to the first board portion (1130), a connecting portion (1132) connected between the first board portion (1130) and the second board portion (1131), and a third board portion (1133) electrically connected to the control circuit board (12); the capacitive sensing module (110) is arranged on the first board portion (1130), the pressure sensing module (111) is arranged on the second board portion (1131), and the spacer (112) is arranged between the first board portion (1130) and the second board portion (1131).

8. The earphone according to any one of claims 1 to 7, characterized in that: The light emitting module (23) comprises a light source (230) electrically connected to the second flexible circuit board (22) and a light guide plate (231) arranged corresponding to the transparent part of the panel (20); the light source (230) is arranged opposite to an outer peripheral surface (2310) of the light guide plate (231).

9. The earphone according to claim 8, characterized in that The light-emitting module (23) further comprises a reflector (232) connected to the light guide plate (231); the light guide plate (231) comprises a top surface (2311) corresponding to the panel (20); the peripheral surface (2310) comprises a first side surface (2111) corresponding to the light source (230); and the reflector (232) is coated on the surface of the light guide plate (231) other than the top surface (2311) and the first side surface (2111).

10. The earphone according to claim 8, characterized in that The light guide plate (231) is in the shape of an elongated strip, and the light source (230) is arranged corresponding to the end surface of the light guide plate (231) in the length direction.

11. The earphone according to claim 10, characterized in that The light source (230) comprises a lamp bead arranged opposite to the end face of the light guide plate (231) in the length direction, the maximum width of the lamp bead is less than or equal to the maximum width of the light guide plate (231), the thickness of the lamp bead is less than or equal to the thickness of the light guide plate (231), and the lamp bead does not extend beyond the top surface (2311) of the light guide plate (231) and the two side surfaces of the light guide plate (231) in the width direction.

12. The earphone according to claim 11, characterized in that The thickness of the light guide plate (231) is 0.35-0.97 mm, the ratio of the maximum width of the lamp bead to the maximum width of the light guide plate (231) is 0.3-0.1, and the ratio of the thickness of the lamp bead to the thickness of the light guide plate (231) is 0.5-1.

13. The earphone according to claim 10, characterized in that The light source (230) includes at least one lamp bead; or, The light source (230) comprises at least two lamp beads, all of which have the same color, or at least two of which have different colors.

14. The earphone according to any one of claims 1 to 7, characterized in that: The control compartment (1) comprises a first housing component (13), the first housing component (13) comprises a through hole (130), and the touch sensing component (11) is partially disposed in the through hole (130); The battery compartment (2) comprises a second housing component (25), the second housing component (25) comprises a receiving hole (250), and the light emitting module (23) is arranged in the receiving hole (250).

15. The headset according to claim 14, characterized in that The outer surface of the first housing component (13) is provided with a first mounting groove (131) communicating with the through hole (130), and the touch panel (10) is arranged in the first mounting groove (131); The second housing component (25) further comprises a second mounting groove (251) and a third mounting groove (252) which are connected to the receiving hole (250); the second mounting groove (251) and the third mounting groove (252) are respectively arranged on the inner and outer surfaces of the second housing component (25); the second flexible circuit board (22) comprises a first circuit board (220) which is electrically connected to the battery (21) and a second circuit board (221) which is connected to the first circuit board (220); the light emitting module (23) is arranged on the second circuit board (221); the second circuit board (221) is arranged in the second mounting groove (251); and the panel (20) is arranged in the third mounting groove (252).

16. The earphone according to any one of claims 1 to 7, characterized in that: The earphone is a bone conduction earphone or an air conduction earphone, and comprises a first earphone head (40), a second earphone head (41), a first ear hook (50) connected between the control compartment (1) and the first earphone head (40), and a second ear hook (51) connected between the battery compartment (2) and the second earphone head (41).

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