Conductive device, earphone box, wireless earphone and charging method
By employing a sealed conductive mechanism in the wireless earphones, the problem of sweat affecting the movement of the charging pins is solved, ensuring normal sealing and charging, and improving the reliability and production efficiency of the earphones.
Patent Information
- Application Number
- CN202511486844.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-01-23
AI Technical Summary
In existing wireless headphones, sweat can flow along the charging pins to the circuit board where the charging pins are located during use, affecting the movement of the charging pins and thus affecting the connection of the charging circuit.
A sealed conductive mechanism is adopted, including a seal and a conductive element. The seal is fixed to the power transmission channel, and the conductive element passes through the seal. The deformable part allows the conductive element to move closer to achieve electrical connection, and the deformable part compensates for gaps to maintain sealing and conductivity.
It effectively prevents sweat from seeping into the circuit board, prevents crystallization of charging pins from hindering activity, maintains the continuity of the charging circuit, improves the sealing effect, reduces manufacturing difficulty, is suitable for preventing the seepage of various liquids and gases, and improves reliability.
Smart Images

Figure CN121397410A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wireless earphone structure, and in particular to a conductive device, an earphone box, a wireless earphone and a charging method. BACKGROUND
[0002] The existing wireless earphone usually comprises an earphone body and an earphone box, the earphone box is used for storing the earphone body, and the earphone box can charge the earphone body so that the earphone body can continue to be used.
[0003] In structure, the earphone box has at least one pair of charging pins, when the earphone body is loaded into the earphone box, the earphone body will abut and press the charging pins, so that the two charging contacts of the earphone body respectively contact one charging pin, at the same time, the charging pins are retracted, and then a continuous charging circuit is formed to meet the charging needs.
[0004] However, during the use of the earphone, the earphone body will adhere to sweat, the sweat will flow along the charging pins to the circuit board where the charging pins are located, when the sweat dries and crystallizes, the movement of the charging pins will be affected, and even the charging pins cannot move, the charging circuit cannot be connected, and the charging is affected. SUMMARY
[0005] The present application aims to at least solve one of the problems in the prior art. To this end, the present application provides a conductive device which can overcome the influence of sweat and make the charging pins move normally to avoid the influence on charging.
[0006] The present application also provides an earphone box with the above-mentioned conductive device.
[0007] The present application also provides a wireless earphone with the above-mentioned earphone box.
[0008] The present application also provides a charging method applied to the above-mentioned wireless earphone.
[0009] According to the conductive device of the first aspect of the present application, the conductive device comprises a body, one side of the body is used for arranging a power supply part, the other side of the body is used for arranging a power consumption part, and the body is provided with a power transmission channel; The power transmission channel is provided with a sealing and conducting mechanism, the sealing and conducting mechanism comprises a sealing part and a conducting part, the sealing part is used for sealing the power transmission channel, the sealing part is fixed to the power transmission channel, and the conducting part is penetratingly arranged in the sealing part; The sealing part comprises a deformation part surrounding the conducting part, when one of the power consumption part and the power supply part approaches the other, the deformation part allows the conducting part to follow the other to make the power supply part and the power consumption part conductively connected.
[0010] The conductive device according to the embodiment of the present application has at least the following beneficial effects: The sealing conductive mechanism is provided with the sealing member and the conductive member, so that the sealing member can seal the power transmission channel, prevent sweat from flowing to the power supply member through the power transmission channel, prevent sweat crystallization from hindering the action of the retractable needle on the circuit board, prevent the influence on the circuit conduction, and prevent the influence on the charging of the powered member.
[0011] The sealing member is fixed to the power transmission channel, and the sealing member is prevented from moving in the power transmission channel to allow sweat to seep in, thereby improving the sealing effect.
[0012] The sealing member is fixed to the power transmission channel, and the sealing member is prevented from moving in the power transmission channel to improve the cooperation requirement of the sealing member and the power transmission channel, which is beneficial to reduce the production and manufacturing difficulty, including high-precision requirement for the size of the sealing member, the body and the power supply member, and high-precision requirement for assembly.
[0013] The deformation part is provided, so that when the powered member extrudes the conductive member to make the conductive member close to the power supply member, the deformation part can be stretched to compensate for the increased gap between the fixed part of the sealing member and the conductive member, which not only meets the needs of conduction and charging, but also maintains the sealing.
[0014] In addition, the technical solution of the present application is not only suitable for the technical solution of charging the powered member into the charging box, but also suitable for the technical solution of connecting the powered member to the power supply member.
[0015] In addition, the technical solution of the present application not only prevents the seepage of sweat, but also prevents the seepage of other liquid or even gas, which is widely applicable and easy to use.
[0016] Moreover, the technical solution of the present application eliminates the friction between the sealing member and the power transmission channel, prevents the sealing effect from being affected by the wear of the sealing member, and improves the reliability.
[0017] The earphone box provided in the present application has the above beneficial effects.
[0018] The wireless earphone provided in the present application has the above beneficial effects.
[0019] The charging method provided in the present application has the above beneficial effects.
[0020] The conductive device according to the first aspect of the embodiment of the present application is fixed to the body by adhesion.
[0021] The sealing member and the conductive member are fixed by injection molding or adhesion.
[0022] According to the conductive device of the first aspect of the present application, the material of the sealing member is silicone, TPU or TPE.
[0023] According to the conductive device of the first aspect of the present application, the thickness of the sealing member is 0.2-0.5mm.
[0024] According to the conductive device of the first aspect of the present application, the hardness of the sealing member is 20-50 degrees.
[0025] According to the conductive device of the first aspect of the present application, the conductive member comprises a column, the column is provided with a radial outer ring groove, and the sealing member is clamped in the radial outer ring groove for sealing.
[0026] According to the conductive device of the first aspect of the present application, the sealing member comprises an inner ring part connected to the conductive member, the deformation part is located on the side of the inner ring part away from the conductive member, and the thickness of the inner ring part is greater than the thickness of the deformation part.
[0027] According to the conductive device of the first aspect of the present application, the power transmission channel is a counterbore, and the sealing member is fixed to the counterbore seat.
[0028] According to the conductive device of the first aspect of the present application, one end of the power transmission channel is provided with an inner chamfer, and the inner chamfer is located at the end of the power transmission channel close to the sealing member.
[0029] According to the conductive device of the first aspect of the present application, the power supply member comprises a circuit board and a telescopic needle arranged on the circuit board, and the telescopic needle is used for abutting against the conductive member.
[0030] According to the conductive device of the first aspect of the present application, the power supply member is mounted on the body, the body comprises a pipe part facing the power supply member, and the inner side of the pipe part is used for forming the power transmission channel.
[0031] According to the conductive device of the first aspect of the present application, the sealing member is provided with two conductive members.
[0032] According to the conductive device of the first aspect of the present application, the number of the power transmission channels and the sealing conductive mechanisms is two.
[0033] According to the earphone box of the second aspect of the present application, the earphone box comprises a box body and a box cover, the box body and the box cover are matched to accommodate an earphone main body, one of the box body and the box cover is provided with the conductive device of any one of the above-mentioned aspects, and the conductive device is used for charging the earphone main body.
[0034] The wireless earphone according to the third aspect of the present application comprises the earphone body and the earphone box as described above.
[0035] The charging method according to the fourth aspect of the present application is applied to the wireless earphone as described above. The charging method comprises: The charging step is that the earphone body abuts and presses the conductive part, the deformed part is stretched to allow the conductive part to be close to the power part and keep the sealing of the power transmission channel; the conductive part abuts and presses the retractable needle on the power part, the retractable needle is retracted to form the continuous charging path.
[0036] The charging method according to the fourth aspect of the present application comprises: The loading step is that the box cover is rotated to open the earphone box, then the earphone body is placed in the box body, and then the box cover is reversely rotated to close the earphone box.
[0037] The charging method according to the fourth aspect of the present application comprises: The taking-out step is that the box cover is rotated to open the earphone box, the earphone body is taken out, the charging path is cut off, the deformed part is rebounded to allow the conductive part to be away from the power part and keep the sealing of the power transmission channel, meanwhile, the retractable needle is extended, then the conductive part is separated from the retractable needle, and then the box cover is reversely rotated to close the earphone box.
[0038] Additional aspects and advantages of the present application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings or can be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0040] Figure 1 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 2 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 1 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 3 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 1 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 4 The structure diagram of the conductive device according to the embodiments of the present application is shown in the figure. Figure 1Structure diagram of sealing conductive mechanism in conductive device; Figure 5 For Figure 1 Structure diagram of power supply part of conductive device; Figure 6 For application to have Figure 1 Workflow diagram of charging method of wireless earphone of conductive device.
[0041] Reference signs: body 1; power supply part 2; power transmission channel 3; sealing part 4; conductive part 5; deformation part 6; countersunk seat 7; inner chamfer 8; circuit board 9; telescopic needle 10; radial outer ring groove 11; inner ring part 12. DETAILED DESCRIPTION
[0042] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explaining the present application, and should not be understood as a limitation to the present application.
[0043] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation to the present application, which does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation.
[0044] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first and second, it is only for distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0045] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting, connecting and connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0046] The conductive device, earphone box, wireless earphone and charging method according to the embodiments of the present application will be described below with reference to the drawings.
[0047] Referring toFigures 1 to 5 The present application aims to provide a conductive device for current transmission to meet the needs of power consumption or charging, wherein power consumption refers to direct consumption of electric energy, and charging refers to storage of electric energy to products to be powered for consumption of electric energy in other scenarios or locations.
[0048] In Figures 1 to 5 In the technical solution shown, the conductive device is part of the charging box of the wireless earphone, and thus the present application also aims to provide an embodiment of the wireless earphone and an embodiment of the earphone box.
[0049] It should be noted that the wireless earphone is only a common use scenario of the conductive device, and the conductive device and the earphone box can also be applied to Bluetooth earphones, wired earphones, wireless Bluetooth earphones, sports earphones, over-ear earphones, running sports earphones, high-end earphones, over-ear Bluetooth earphones, open Bluetooth earphones to meet different needs of fitness, wireless, Bluetooth, running, cycling, and different wearing needs of open, over-ear, over-ear Bluetooth, clip-on Bluetooth, over-ear, ear clip, over-ear, etc.
[0050] In some specific embodiments of the present application, the wireless earphone can include an earphone body and the earphone box described above, and the earphone box can charge the earphone body and accommodate the earphone body to protect the earphone body from damage.
[0051] In some specific embodiments of the present application, the earphone box can include a box body and a box cover, and the box body and the box cover cooperate to accommodate the earphone body.
[0052] In some specific embodiments of the present application, the box body and the box cover can be rotationally connected, and the opening and closing of the earphone box can be realized by relative rotation of the box body and the box cover. In terms of operation, the box cover is preferably rotated to adapt to the case where the box body is used to place the earphone body, so as to avoid the earphone body from falling.
[0053] In some specific embodiments of the present application, a spring or a magnet can be arranged between the box body and the box cover to assist in opening and closing the earphone box and to keep the earphone box in an open or closed state.
[0054] In some specific embodiments of the present application, one of the box body and the box cover can be provided with any of the conductive devices described above, and the conductive device is used to charge the earphone body.
[0055] In terms of design, the box body is preferably provided with a conductive device and a battery to facilitate charging of the earphone body.
[0056] Moreover, when the earphone body is placed in the box body, the earphone body can start charging even if the earphone box is not closed, which is convenient for observation and avoids the earphone box being out of power and failing to actually charge the earphone body.
[0057] Meanwhile, since the improvement of the embodiment improves the charging process, with reference to Figure 6 the application also provides an embodiment of a charging method applied to a wireless earphone.
[0058] With reference to Figures 1 to 5 the application aims to provide an embodiment of a conductive device, an earphone box and a wireless earphone to overcome the influence of sweat and make the charging plug pin normally active to avoid the charging being affected.
[0059] In the embodiment, the conductive part 5 and the telescopic pin 10 cooperate to realize the function of the charging plug pin.
[0060] In the embodiment, the conductive device mainly includes the body 1, which is mostly the inner shell of the box body of the earphone box to meet the need of placing the earphone body.
[0061] Meanwhile, the inner shell of the box body can cooperate with the outer shell of the box body to accommodate the circuit components required for charging and the battery for storing electric energy.
[0062] Among them, one side of the body 1 is used to set the power supply part 2, which includes Figure 5 the circuit board 9 shown and the telescopic pin 10 arranged on the circuit board 9, and the other side of the body 1 is used to set the power consumption part, which includes the earphone body and the like, that is, the power consumption part can be a bracelet, a watch, glasses, a mobile phone, a foot ring, etc. due to different products.
[0063] In addition, the body 1 is provided with a power transmission channel 3, that is, the electric energy is transmitted from the power supply part 2 to the power consumption part through the power transmission channel 3.
[0064] In addition, the power consumption part and the power supply part 2 of the application are relative concepts, which belong to general generalization of common products, and do not exclude the function of the power consumption part charging the power supply part 2 in reverse.
[0065] At the power transmission channel 3, the power transmission channel 3 is provided with a sealing conductive mechanism, which includes a sealing part 4 and a conductive part 5, the sealing part 4 is used to seal the power transmission channel 3, the sealing part 4 is fixed to the power transmission channel 3, and the conductive part 5 is arranged through the sealing part 4.
[0066] In order to maintain sealing, the sealing part 4 includes a deformation part 6 surrounding the conductive part 5, when one of the power consumption part and the power supply part 2 approaches the other, the deformation part 6 allows the conductive part 5 to follow the other to make the power supply part 2 and the power consumption part conductive connection.
[0067] In summary, the sealing and conducting mechanism is provided with the sealing member 4 and the conducting member 5, so that the sealing member 4 can seal the power transmission channel 3, avoid the sweat flowing through the power transmission channel 3 to the power supply member 2, avoid the sweat crystallization to hinder the action of the retractable needle 10 on the circuit board 9, avoid the influence on the circuit conduction, and avoid the influence on the charging of the powered member.
[0068] The sealing member 4 is fixed to the power transmission channel 3, and the sealing member 4 is prevented from moving in the power transmission channel 3 to improve the sealing effect.
[0069] The sealing member 4 is fixed to the power transmission channel 3, and the sealing member 4 is prevented from moving in the power transmission channel 3 to improve the sealing effect.
[0070] The deformation part 6 is provided, so that when the powered member extrudes the conducting member 5 to make the conducting member 5 close to the power supply member 2, the deformation part 6 can be stretched to compensate for the increased gap between the fixed part of the sealing member 4 and the conducting member 5, which meets the needs of conducting and charging, and maintains the sealing.
[0071] In addition, the technical scheme of the present application is not only suitable for the technical scheme of charging the powered member into the charging box for charging, but also suitable for the technical scheme of moving the power supply member 2 to connect the powered member.
[0072] In addition, the technical scheme of the present application not only can be used to prevent the penetration of sweat, but also can be used to prevent the penetration of other liquid or even gas, and has wide application and easy to be used.
[0073] In addition, the technical scheme of the present application not only can be used to prevent the penetration of sweat, but also can be used to prevent the penetration of other liquid or even gas, and has wide application and easy to be used.
[0074] In the prior art, the power transmission channel 3 has a gap, so that the sweat is easy to flow into or penetrate, and a sealing ring can be used to prevent the penetration of sweat. The sealing ring can compensate for the gap between the charging plug and the power transmission channel 3, and the sealing ring can be sleeved on the charging plug, so that the sealing ring moves with the charging plug, and the sealing ring contacts different parts of the power transmission channel 3 to maintain the sealing. Alternatively, the sealing ring can be embedded in the inner surface of the power transmission channel 3, and different parts of the charging plug contact the sealing ring when the charging plug moves to maintain the sealing.
[0075] However, these solutions cannot prevent the entry of sweat, and the mutual friction of the sealing ring, the charging pin and the power transmission channel 3 can cause the sealing ring to wear and reduce the sealing effect. In order to ensure the sealing effect, the manufacturing and assembly of the sealing ring, the charging pin and the power transmission channel 3 need to be strictly controlled, and the production requirements are high.
[0076] In some specific embodiments of the present application, the sealing member 4 can be provided with two conductive members 5.
[0077] It is easy to understand that the present embodiment can reduce the number of sealing members 4, reduce the manufacturing and installation costs, and facilitate the sealing around the two conductive members 5 by providing two conductive members 5 on the sealing member 4.
[0078] In some specific embodiments of the present application, one power transmission channel 3 can be provided with one conductive member 5. Therefore, the power transmission channel 3 also facilitates the rough positioning of the conductive member 5, avoids the skewing of the conductive member 5, and prevents the two conductive members 5 arranged on the same earphone body from contacting each other and short-circuiting.
[0079] Furthermore, when one power transmission channel 3 is provided with one conductive member 5, and at the same time, one sealing member 4 is provided with two conductive members 5, the entity on the body 1 between the two power transmission channels 3 can support and fit the sealing member 4, reduce the fixing requirements, and at the same time, the distance between the two power transmission channels 3 can be set smaller to adapt to the situation that the positive and negative contact points on the earphone body are close to each other.
[0080] In some specific embodiments of the present application, the number of power transmission channels 3 and sealing conductive mechanisms can be two groups.
[0081] It is easy to understand that the present embodiment is also applicable to the case where the number of earphone bodies is two, and meets the actual use needs through the above-mentioned arrangement.
[0082] In some specific embodiments of the present application, the sealing member 4 can be fixed to the body 1 by adhesion.
[0083] It is easy to understand that the present embodiment fixes the sealing member 4 by adhesion, which is simple and convenient to operate, firmly connected, and well sealed. At the same time, the structure for fixing is simplified, the occupied space is reduced, and it is especially suitable for the characteristics of wireless earphones with small space.
[0084] In some specific embodiments of the present application, the sealing member 4 can be fixed by using a fixed frame, which extrudes the edge of the sealing member 4 by the fixed frame and the body 1. However, a screw or buckle needs to be arranged to install the fixed frame, which occupies a larger space and has a higher cost.
[0085] In some specific embodiments of the present application, the sealing member 4 and the conductive member 5 can be fixed by injection molding or adhesion.
[0086] It is easy to understand that the sealing member 4 and the conductive member 5 are fixed together by injection molding or bonding in the embodiment, so that the sealing effect and the connection strength between the sealing member 4 and the conductive member 5 can be improved, and the assembly out of position can be avoided to affect the sealing effect.
[0087] In some specific embodiments of the present application, the material of the sealing member 4 can be silica gel, TPU or TPE.
[0088] It is easy to understand that the sealing member 4 as a whole has a deformation ability by using the above-mentioned material, so that the elastic deformation of the deformation part 6 is facilitated to meet the activity requirement of the conductive member 5.
[0089] In some specific embodiments of the present application, the thickness of the sealing member 4 can be 0.2 to 0.5 mm.
[0090] It is easy to understand that the thickness of the sealing member 4 is reduced in the embodiment, so that the required force is smaller when the sealing member 4 is stretched and deformed, which is suitable for the case that the force between the earphone body and the conductive member 5 is smaller, and the elastic resistance of the sealing member 4 is prevented from being too large to cause the earphone body to fail to compress the conductive member 5 to move.
[0091] In some specific embodiments of the present application, the hardness of the sealing member 4 can be 20-50 degrees.
[0092] It is easy to understand that the hardness of the sealing member 4 is limited within a reasonable range in the embodiment, so that the conductive member 5 can also be limited, the conductive member 5 is prevented from being skewed, the conductive member 5 is facilitated to contact the earphone body and the power member 2, and the needs of the conductive circuit are met.
[0093] In some specific embodiments of the present application, the conductive member 5 can include a column, the column is provided with a radial outer ring groove 11, and the sealing member 4 is clamped in the radial outer ring groove 11 to be sealed.
[0094] It is easy to understand that the radial outer ring groove 11 is provided in the embodiment, the sealing member 4 is clamped in the radial outer ring groove 11, and the diameter cooperation and the thickness cooperation between the sealing member 4 and the radial outer ring groove 11 are also utilized to improve the connection strength and the sealing effect of the sealing member 4 and the conductive member 5.
[0095] In some specific embodiments of the present application, the sealing member 4 can be provided with a radial inner ring groove, and the body is provided with a radial outer convex ring, which can also improve the connection strength and the sealing effect, but is easy to increase the diameter of the conductive member 5, or needs to reduce the diameter of the column, affects the aperture of the power transmission channel 3, is easy to affect the arrangement, and makes the structure of the sealing member 4 and the conductive member 5 more complex.
[0096] In some specific embodiments of the present application, the sealing member 4 can be provided with an inner ring portion 12 connected with the conductive member 5, the deformed portion 6 is located at the side of the inner ring portion 12 away from the conductive member 5, and the thickness of the inner ring portion 12 is greater than the thickness of the deformed portion 6.
[0097] It is easy to understand that, by providing the inner ring portion 12 and making the thickness of the inner ring portion 12 greater than the thickness of the deformed portion 6, the present embodiment can improve the connection strength and sealing effect of the sealing member 4 and the conductive member 5, and can also protect the deformed portion 6, reduce the risk of the deformed portion 6 being pulled and torn, and make it difficult for the sealing member 4 to be pulled out of the radial inner ring groove, thereby avoiding sealing failure.
[0098] In some specific embodiments of the present application, the power transmission channel 3 can be a counterbore, and the sealing member 4 is fixed to the counterbore seat 7.
[0099] It is easy to understand that, by providing the counterbore, the present embodiment can facilitate the fixation of the sealing member 4 and the positioning of the sealing member 4 by the side wall of the counterbore seat 7, thereby improving the installation accuracy and avoiding overflow of the adhesive used for bonding.
[0100] Reference Figure 3 Since the two power transmission channels 3 adapted to the same earphone body are close to each other, their counterbore seats 7 are shared, the counterbore seat 7 is a groove or a rectangular groove, and the counterbore seat 7 forms a gap with the sealing member 4 at the marked lead position, thereby avoiding the overall descent of the two conductive members 5, preventing the sealing member 4 from being pulled in the reverse direction between the two conductive members 5, and facilitating the protection of the sealing member 4.
[0101] In some specific embodiments of the present application, the power transmission channel 3 can be provided with an inner chamfer 8 at one end, and the inner chamfer 8 is located at the end of the power transmission channel 3 close to the sealing member 4.
[0102] It is easy to understand that, by providing the inner chamfer 8, the present embodiment can increase the internal space of the power transmission channel 3 and eliminate sharp edges, so that the entity of the body 1 used to form the power transmission channel 3 avoids the deformed portion 6, reduces the dynamic contact with the sealing member 4, avoids the abrasion or tearing of the deformed portion 6, and avoids affecting the sealing effect.
[0103] As for the power supply member 2, in some specific embodiments of the present application, the power supply member 2 can include a circuit board 9 and a telescopic needle 10 provided on the circuit board 9, and the telescopic needle 10 is used to abut against the conductive member 5.
[0104] It is easy to understand that, by making the power supply member 2 include the circuit board 9 and the telescopic needle 10, the present embodiment can also facilitate the telescopic movement of the telescopic needle 10 to maintain the continuity of the charging circuit and overcome the contact failure caused by slight shaking or loosening.
[0105] In some specific embodiments of the present application, the power supply 2 can be installed on the body 1, and the body 1 includes a tube portion facing the power supply 2, and the inner side of the tube portion is used to form the power transmission channel 3.
[0106] It is easy to understand that, by arranging the tube portion and using the tube portion to form the power transmission channel 3, the embodiment can avoid increasing the thickness of the body 1 as a whole, thereby reducing manufacturing cost, manufacturing difficulty and manufacturing defects, which refer to the injection molding shrinkage caused by the increased thickness of the body 1.
[0107] In addition, since the embodiment is provided with the conductive member 5, the installation accuracy of the circuit board 9, especially the position accuracy of the retractable needle 10, can be appropriately relaxed.
[0108] In some specific embodiments of the present application, the end surface of the retractable needle 10 or the end surface of the conductive member 5 can be a plane, which increases the contact area, further relaxes the installation requirements of the circuit board 9, and also helps to improve the electrical conductivity reliability.
[0109] Referring to Figure 6 , the present application also provides a charging method applied to a wireless earphone The charging method comprises the following steps. The loading step S1 is to rotate the box cover to open the earphone box, then place the earphone body in the box body, and then reversely rotate the box cover to close the earphone box.
[0110] The charging step S2 is that the earphone body abuts and presses the conductive member 5, the deformation portion 6 is stretched to allow the conductive member 5 to approach the power supply 2 and keep the sealing of the power transmission channel 3; the conductive member 5 abuts and presses the retractable needle 10 on the power supply 2, the retractable needle 10 is retracted to form a continuous charging path.
[0111] It should be noted that the charging step S2 does not necessarily start after the loading step S1 is completely performed, because when the earphone body is placed in the box body, the magnetic attraction structure provided on part of the earphone body has already caused the earphone body to abut and press the conductive member 5, and this is not after the earphone box is closed.
[0112] The taking-out step S3 is to rotate the box cover to open the earphone box, take out the earphone body, cut off the charging path, and make the deformation portion 6 rebound to allow the conductive member 5 to move away from the power supply 2 and keep the sealing of the power transmission channel 3, at the same time, the retractable needle 10 is extended, then the conductive member 5 is separated from the retractable needle 10, and then the box cover is reversely rotated to close the earphone box.
[0113] It should be noted that the direction in which the conductive member 5 is reset due to the rebound of the deformation portion 6 is the same as the direction in which the retractable needle 10 is extended, and the conductive member 5 is separated from the retractable needle 10 after the reset, at the same time, the separation of the conductive member 5 from the retractable needle 10 is conducive to avoiding the continuous deformation of the deformation portion 6 under stress, thereby prolonging the service life.
[0114] In some specific embodiments of the present application, the telescopic needle 10 can be reset to be in contact with the conductive member 5 to overcome the weight of the conductive member 5, so as to reduce the stress and avoid the reverse stretching of the deformation part 6, thereby reducing the risk of the seal member 4 falling off.
[0115] In the description of the specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0116] The terms "first, second, third, fourth" and the like (if any) in the specification of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.
[0117] It should also be noted that in the description of the specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations.
[0118] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can also include other steps or units that are not clearly listed or inherent to such process, method, product, or device.
[0119] Moreover, the terms "include", "contain" or any other variation thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0120] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.
Claims
1. An electrically conductive device, characterized by The conductive device comprises a body (1), one side of the body (1) is used for arranging a power supply part (2), the other side of the body (1) is used for arranging a power consumption part, and the body (1) is provided with a power transmission channel (3); The power transmission channel (3) is provided with a sealing and conducting mechanism, the sealing and conducting mechanism comprises a sealing part (4) and a conducting part (5), the sealing part (4) is used for sealing the power transmission channel (3), the sealing part (4) is fixed to the power transmission channel (3), and the conducting part (5) is arranged through the sealing part (4); The sealing part (4) comprises a deformation part (6) surrounding the conducting part (5), when one of the power consumption part and the power supply part (2) approaches the other, the deformation part (6) allows the conducting part (5) to follow the other to conductively connect the power supply part (2) and the power consumption part.
2. The conductive device according to claim 1, wherein: The sealing part (4) is fixed to the body (1) by adhesion; And / or, the sealing part (4) and the conducting part (5) are fixed by injection molding or adhesion.
3. The conductive device according to claim 1, wherein: The material of the sealing part (4) is silica gel, TPU or TPE; And / or, the thickness of the sealing part (4) is 0.2-0.5mm; And / or, the hardness of the sealing part (4) is 20-50 degrees.
4. The conductive device according to claim 1, wherein: The conducting part (5) comprises a column, the column is provided with a radial outer ring groove (11), and the sealing part (4) is clamped in the radial outer ring groove (11) to seal; And / or, the sealing part (4) comprises an inner ring part (12) connected to the conducting part (5), the deformation part (6) is located on the side of the inner ring part (12) away from the conducting part (5), and the thickness of the inner ring part (12) is greater than the thickness of the deformation part (6).
5. The conductive device according to claim 1, wherein: The power transmission channel (3) is a counterbore, and the sealing part (4) is fixed to a countersunk seat (7) of the counterbore; And / or, one end of the power transmission channel (3) is provided with an inner chamfer (8), and the inner chamfer (8) is located at the end of the power transmission channel (3) close to the sealing part (4).
6. The conductive device according to claim 1, wherein: The power supply part (2) comprises a circuit board (9) and a retractable needle (10) arranged on the circuit board (9), and the retractable needle (10) is used for abutting against the conducting part (5); And / or, the power supply part (2) is mounted on the body (1), the body (1) comprises a tube part facing the power supply part (2), and the inner side of the tube part is used for forming the power transmission channel (3).
7. The conductive device according to claim 1, wherein: The sealing part (4) is provided with two conducting parts (5); And / or, the number of the power transmission channel (3) and the sealing and conducting mechanism is two.
8. An earphone box, comprising: The earphone box comprises a box body and a box cover, the box body and the box cover are matched to accommodate an earphone main body, one of the box body and the box cover is provided with the conductive device of any one of claims 1 to 7, and the conductive device is used for charging the earphone main body.
9. The wireless earphone according to claim 8, wherein: The earphone box comprises the earphone main body and the earphone box of claim 8.
10. A charging method, comprising: The charging method is applied to the wireless earphone of claim 9. The charging method comprises: In the charging step, the earphone main body abuts and presses the conductive part (5), the deformed part (6) is stretched to allow the conductive part (5) to be close to the power supply part (2) and keep the sealing of the power transmission channel (3); the conductive part (5) abuts and presses the telescopic needle (10) on the power supply part (2), the telescopic needle (10) is retracted to form a continuous charging path.