Earphone charging bin, production process and production equipment

Abstract

The invention relates to the technical field of earphone charging bins, in particular to an earphone charging bin, a production process and production equipment. The wireless earphone is accommodated through the charging seat assembly, and the power supply is provided for the wireless earphone through the energy storage battery, so that the wireless earphone is charged under the control of the control circuit board module. After the wireless earphone is loaded into the charging seat assembly, the charging seat assembly is sealed by the upper cover assembly, so that the wireless earphone is accommodated in the space between the upper cover assembly and the charging seat assembly, and the wireless earphone is prevented from being scattered and lost. The upper cover assembly is rotatably connected with the charging base assembly, so that the space, for loading the wireless earphone, of the earphone charging bin is an open space, and the wireless earphone can be conveniently taken and placed. In the process of using the wireless earphone, the wireless earphone is controlled through the control module, so that the control of the wireless earphone is more visual and convenient. In this way, the earphone charging bin meets the requirements for storage, charging and control of the OWS wireless earphone.

Description

Technical Field

[0001] The present application relates to the technical field of earphone charging bins, and in particular to an earphone charging bin, a production process and production equipment. Background Art

[0002] With the development of society, wireless headphones are becoming more and more popular among consumers, and consumers have higher and higher requirements for miniaturization and long battery life of wireless headphones. At present, headphone charging bins are usually used to store and charge wireless headphones. When the wireless headphones are not in use, the wireless headphones can be stored in the headphone charging bin and charged through the headphone charging bin to prevent the wireless headphones from being lost and improve the battery life of the headphone charging bin.

[0003] OWS earphones do not need to be inserted deep into the ear canal when worn, thus avoiding the discomfort caused by long-term wearing. Since there is a certain gap between the earphone and the ear, it is necessary to design an ear hook structure to improve the reliability of the OWS earphone after wearing and reduce the risk of the OWS earphone falling off.

[0004] Since OWS earphones are usually designed with an ear hook structure, the entrance to the charging compartment of the OWS earphones is usually designed to be open to facilitate taking and placing the OWS earphones in the earphone charging compartment.

[0005] In order to facilitate the control of wireless headphones, a control module is usually set in the headphone charging case, so that the user can control the wireless headphones through the headphone charging case when using the wireless headphones.

[0006] It can be seen that how to make the headphone charging box meet the storage, charging and control needs of OWS headphones is a technical problem that needs to be solved urgently. Summary of the invention

[0007] The present application provides an earphone charging case, a production process and production equipment, which are intended to solve the technical problem in the prior art of how to make the earphone charging case meet the requirements of storage, charging and control of OWS earphones.

[0008] The present application provides an earphone charging case, comprising:

[0009] A charging base assembly, the charging base assembly is used to accommodate the wireless headset, the control circuit board module and the energy storage battery;

[0010] An upper cover assembly, the upper cover assembly is used to accommodate the control module;

[0011] A connecting assembly, the connecting assembly is used to rotatably connect the upper cover assembly to the charging base assembly;

[0012] A transmission component, the transmission component is used to transmit energy and signals between the control circuit board module and the control module;

[0013] Wherein, the control module is used to control the wireless headset;

[0014] When the wireless headset is stored in the headset charging compartment, the wireless headset is located in the space between the charging base assembly and the upper cover assembly.

[0015] Optionally, the charging base assembly includes:

[0016] A first inner shell, wherein the first inner shell is provided with a rotating shaft groove;

[0017] A first outer shell, wherein the first outer shell is provided with a limiting member, and the first inner shell is detachably connected to the first outer shell;

[0018] The upper cover assembly is provided with a rotating shaft mounting portion, and the rotating shaft mounting portion is provided with a first rotating shaft hole;

[0019] The connecting assembly includes a rotating shaft member, and the rotating shaft member is adapted to the rotating shaft groove and the first rotating shaft hole;

[0020] Wherein, after the rotating shaft is inserted into the first rotating shaft hole, a part of the rotating shaft is exposed outside the first rotating shaft hole, and after the rotating shaft is inserted into the first rotating shaft hole, the rotating shaft is clamped into the rotating shaft groove;

[0021] After the first inner shell and the first outer shell are combined with each other, the limiting member limits the rotation shaft member so that the rotation shaft member can be rotatably installed in the rotation shaft groove.

[0022] Optionally, the transmission component includes a flexible transmission line, and the flexible transmission line is electrically connected to the control circuit board module and the control module at the same time;

[0023] The first inner housing is provided with a pivot groove, and after the shaft mounting portion extends into the pivot groove, the shaft member is clamped into the shaft groove, and the side walls of the pivot groove limit the two sides of the shaft mounting portion;

[0024] The shaft mounting portion is provided with a wire passing groove, one end of the flexible transmission line enters between the first inner shell and the first outer shell from the pivot groove and is electrically connected to the control circuit board module, and the other end of the flexible transmission line enters the upper cover assembly from the wire passing groove and is electrically connected to the control module.

[0025] Optionally, the middle part of the rotating shaft is exposed from the wire-passing groove, and the side wall of the wire-passing groove and the rotating shaft limit the flexible transmission line;

[0026] The two ends of the rotating shaft are exposed at two sides of the rotating shaft installation portion so that the two ends of the rotating shaft can be inserted into the rotating shaft groove.

[0027] Optionally, the connection assembly further comprises a transmission line protective cover, the transmission line protective cover is provided with a second shaft hole, a plug slot and a wire through hole, and the second shaft hole, the plug slot and the wire through hole are interconnected;

[0028] After the shaft mounting portion is inserted into the insertion slot, the first shaft hole is opposite to the second shaft hole, and the wire hole is opposite to the wire slot;

[0029] Wherein, the flexible transmission line is passed through the line hole, and the flexible transmission line is embedded in the line groove;

[0030] The rotating shaft member is inserted into the first rotating shaft hole and the second rotating shaft hole, and two ends of the rotating shaft member are exposed at two sides of the transmission line protective cover, so that the two ends of the rotating shaft member can be inserted into the rotating shaft groove.

[0031] Optionally, the connecting assembly further comprises a torsion spring member, wherein the torsion spring member comprises a first torsion arm, a second torsion arm and a torsion spring body;

[0032] The transmission line protective cover is provided with limiting holes, the number of the limiting holes is equal to the number of the first torsion arms, and the first torsion arms are inserted into the limiting holes;

[0033] The first inner shell is provided with a hook member, and the hook member limits the second torsion arm in the form of a hook.

[0034] On the other hand, the present application also provides a production process for producing the earphone charging case, comprising the following steps:

[0035] Assemble the control circuit board module and the energy storage battery and the charging base assembly together, assemble the control module upper cover assembly together, and assemble the connection assembly and the transmission assembly together;

[0036] Connecting the transmission assembly to the control circuit board module and the control module;

[0037] The charging seat assembly is rotatably connected to the upper cover assembly through the connecting assembly.

[0038] Optionally, assembling the control circuit board module and the energy storage battery with the charging base assembly comprises the following steps:

[0039] The control circuit board module is fixedly mounted on the first inner housing;

[0040] The energy storage battery is fixedly connected to the control circuit board module, and the energy storage battery is limited by the limiting protrusion on the first inner shell;

[0041] The steps of assembling the connection assembly and the transmission assembly together include:

[0042] The flexible transmission line is passed through the line hole of the transmission line protection cover, and the two ends of the flexible transmission line are exposed from the transmission line protection cover from both sides of the line hole.

[0043] Optionally, connecting the transmission component to the control circuit board module and the control module comprises the following steps:

[0044] Insert the shaft mounting portion of the upper cover assembly into the insertion slot of the transmission line protective cover, and embed the flexible transmission line in the wire groove of the shaft mounting portion;

[0045] The end of the flexible transmission line close to the upper cover assembly is electrically connected to the control module;

[0046] Passing the other end of the flexible transmission line through the pivot slot of the first inner housing and electrically connecting it to the control circuit board module;

[0047] The method of rotatably connecting the charging seat assembly and the upper cover assembly through the connecting assembly comprises the following steps:

[0048] The rotating shaft is inserted into the first rotating shaft hole and the second rotating shaft hole, and the two ends of the rotating shaft are exposed from the two sides of the transmission line protective cover;

[0049] The rotating shaft member is inserted into the rotating shaft groove of the first inner shell;

[0050] The first inner shell and the first outer shell are combined with each other, and the limiting component of the first outer shell limits the rotating shaft component.

[0051] On the other hand, the present application also provides a production equipment for producing an earphone charging case through the production process.

[0052] The beneficial effects achieved by the present application are: the upper cover assembly is rotatably connected to the charging seat assembly through the connecting assembly, and when the wireless earphone is loaded through the earphone charging compartment, the wireless earphone is accommodated by the charging seat assembly, and the energy storage battery provides power to the wireless earphone, and then the wireless earphone is charged under the control of the control circuit board module. After the wireless earphone is loaded into the charging seat assembly, the charging seat assembly is sealed by the upper cover assembly, so that the wireless earphone is stored in the space between the upper cover assembly and the charging seat assembly, so as to prevent the wireless earphone from being scattered and lost. By making the upper cover assembly rotatably connected to the charging seat assembly, the space for loading the wireless earphone in the earphone charging compartment is an open space, so that it is convenient to take and put the wireless earphone. In the process of using the wireless earphone, the wireless earphone is controlled by the control module, so that the control of the wireless earphone is more intuitive and convenient. In this way, the earphone charging compartment meets the storage, charging and control requirements of OWS wireless earphones. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 is a schematic diagram of the stereoscopic structure of the earphone charging compartment in an open state after the wireless earphone is loaded into the earphone charging compartment in an embodiment of the present invention;

[0054] Figure 2 is an exploded view of an earphone charging compartment loaded with wireless earphones in an embodiment of the present invention;

[0055] Figure 3 is a top view of the earphone charging compartment in a slightly opened state in an embodiment of the present invention;

[0056] Figure 4 In the embodiment of the present invention Figure 3 Sectional view at AA in the middle;

[0057] Figure 5 In the embodiment of the present invention Figure 4 Enlarged view at center C;

[0058] Figure 6 In the embodiment of the present invention Figure 3 Cross-sectional view at the middle BB.

[0059] Main unit symbol description:

[0060] 10. Headphone charging compartment; 20. Charging seat assembly; 21. First inner shell; 211. Rotating shaft slot; 212. Pivoting slot; 213. Hook piece; 214. First guide slot; 215. Contour slot; 22. First outer shell; 221. Stopper; 222. First guide piece; 23. Control circuit board module; 24. Energy storage battery; 30. Upper cover assembly; 31. Second outer shell; 311. Rotating shaft mounting portion; 312. First rotating shaft hole; 313. Wire slot; 314 , second guide groove; 32, second inner shell; 321, second guide member; 33, control module; 331, touch display screen; 40, connecting component; 41, rotating shaft member; 42, transmission line protective cover; 421, second rotating shaft hole; 422, plug-in slot; 423, wire hole; 424, limiting hole; 43, torsion spring member; 431, first torsion arm; 432, second torsion arm; 433, torsion spring body; 50, transmission component; 51, flexible transmission line; 60, wireless headset. DETAILED DESCRIPTION

[0061] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. In addition, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0062] In the description of the present invention, it is necessary to understand that the orientation or positional relationship indicated by terms such as "length", "width", "up", "down", "left", "right", "horizontal", "top" and "bottom" are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0063] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0064] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two units or the interaction relationship between two units. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0066] The disclosure below provides many different embodiments or examples to realize different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the examples of various specific processes and materials provided by the present invention, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0067] See also Figure 1 to Figure 2 In some embodiments of the present application, an earphone charging compartment 10 provided in the present application includes: a charging base assembly 20, an upper cover assembly 30, a connecting assembly 40 and a transmission assembly 50. The charging base assembly 20 is used to accommodate a wireless headset 60, a control circuit board module 23 and an energy storage battery 24. The upper cover assembly 30 is used to accommodate a control module 33. The connecting assembly 40 is used to rotatably connect the upper cover assembly 30 to the charging base assembly 20. The transmission assembly 50 is used to transmit energy and signals between the control circuit board module 23 and the control module 33. Among them, the control module 33 is used to control the wireless headset 60. When the wireless headset 60 is stored in the earphone charging compartment 10, the wireless headset 60 is located in the space between the charging base assembly 20 and the upper cover assembly 30.

[0068] The upper cover assembly 30 is connected to the charging seat assembly 20 by rotation through the connecting assembly 40. When the wireless headset 60 is loaded through the headset charging compartment 10, the wireless headset 60 is accommodated by the charging seat assembly 20, and the wireless headset 60 is provided with power by the energy storage battery 24, and then the wireless headset 60 is charged under the control of the control circuit board module 23. After the wireless headset 60 is loaded into the charging seat assembly 20, the charging seat assembly 20 is covered by the upper cover assembly 30, so that the wireless headset 60 is stored in the space between the upper cover assembly 30 and the charging seat assembly 20, so as to prevent the wireless headset 60 from being scattered and lost. By making the upper cover assembly 30 and the charging seat assembly 20 connected by rotation, the space for loading the wireless headset 60 in the headset charging compartment 10 is an open space, so as to facilitate the placement of the wireless headset 60. In the process of using the wireless headset 60, the wireless headset 60 is controlled by the control module 33, so that the control of the wireless headset 60 is more intuitive and convenient. In this way, the headset charging compartment 10 meets the requirements of storage, charging and control of the OWS wireless headset 60.

[0069] See also Figures 2 to 5In some embodiments of the present application, the charging seat assembly 20 includes: a first inner shell 21 and a first outer shell 22. The first inner shell 21 is provided with a shaft groove 211. The first outer shell 22 is provided with a limiting member 221, and the first inner shell 21 is detachably connected to the first outer shell 22. The upper cover assembly 30 is provided with a shaft mounting portion 311, and the shaft mounting portion 311 is provided with a first shaft hole 312. The connecting assembly 40 includes a shaft member 41, and the shaft member 41 is adapted to the shaft groove 211 and the first shaft hole 312. Among them, after the shaft member 41 is inserted into the first shaft hole 312, a part of it is exposed outside the first shaft hole 312, and after the shaft member 41 is inserted into the first shaft hole 312, the shaft member 41 is inserted into the shaft groove 211. After the first inner shell 21 and the first outer shell 22 are combined with each other, the limiting member 221 limits the shaft member 41 so that the shaft member 41 is rotatably installed in the shaft groove 211.

[0070] During the assembly of the earphone charging compartment 10, the shaft member 41 is first inserted into the first shaft hole 312, and then the shaft member 41 is inserted into the shaft groove 211, and then the first inner shell 21 and the first outer shell 22 are combined together, and then the shaft member 41 is limited in the shaft groove 211 by the limit member 221, so that the shaft member 41 can rotate at the shaft groove 211. In this way, a hinge connection structure is formed between the upper cover assembly 30 and the charging seat assembly 20, so that the upper cover assembly 30 can open and close the charging seat assembly 20. When the wireless earphone 60 needs to be taken in and out of the earphone charging compartment 10, the upper cover assembly 30 is moved to make the upper cover assembly 30 and the charging seat assembly 20 rotate relative to each other, thereby realizing the opening and covering of the storage space for the wireless earphone 60. After the upper cover assembly 30 is opened, the wireless headset 60 can be taken in and out from the charging seat assembly 20; after the wireless headset 60 is taken in and out, the upper cover assembly 30 is closed to cover the storage space of the wireless headset 60. In this way, the wireless headset 60 can be taken in and out easily.

[0071] First, insert the shaft component 41 into the first shaft hole 312, and then snap the shaft component 41 into the shaft groove 211, and then limit the shaft component 41 in the shaft groove 211 through the limiter 221. Through this sequence, the installation process of the shaft component 41 is faster and more convenient, avoiding multiple insertions of the shaft component 41, and reducing the difficulty of installing the shaft component 41.

[0072] It is understandable that if a hole-to-hole installation method is adopted, the holes on the upper cover assembly 30 need to be aligned with the holes on the charging base assembly 20 so that the shaft member 41 can connect the upper cover assembly 30 and the charging base assembly 20 together. This not only places high demands on the installation accuracy, but also requires the holes to be aligned during the insertion of the shaft member 41, which greatly increases the difficulty of installation.

[0073] After the rotating shaft 41 is inserted into the rotating shaft groove 211 , the two ends of the rotating shaft 41 can be limited by the side walls of the rotating shaft groove 211 , thereby preventing the rotating shaft 41 from moving or falling, thereby improving the reliability of the connecting assembly 40 .

[0074] First, insert the shaft component 41 into the first shaft hole 312, and then snap the shaft component 41 into the shaft groove 211, and then limit the shaft component 41 in the shaft groove 211 through the limit member 221, so that the length of the shaft component 41 can meet the expected requirements, and the upper cover assembly 30 and the charging base assembly 20 can be connected in series by using a single long shaft component 41, thereby improving the structural strength of the connecting assembly 40 and reducing the damage rate of the connection between the upper cover assembly 30 and the charging base assembly 20.

[0075] After the shaft member 41 is inserted into the shaft groove 211 of the first inner shell 21, the first inner shell 21 is combined with the first outer shell 22, and the shaft member 41 is restricted in the shaft groove 211 by the limit member 221. In this way, in the process of disassembling the earphone charging case 10, the first inner shell 21 is separated from the first outer shell 22, and the shaft member 41 can be disengaged from the shaft groove 211, so that the upper cover assembly 30 is separated from the charging seat assembly 20, thereby improving the convenience of disassembling the charging case assembly and facilitating the maintenance of the earphone charging case 10.

[0076] In some embodiments of the present application, the first inner shell 21 is detachably connected to the first outer shell 22 by means of a buckle. The first inner shell 21 is provided with a first guide groove 214, and the first outer shell 22 is provided with a first guide member 222. The first guide groove 214 is adapted to the first guide member 222, and the first guide member 222 is inserted into the first guide groove 214.

[0077] After the upper cover assembly 30 is connected to the charging base assembly 20 through the connecting assembly 40, the first inner shell 21 and the first outer shell 22 are combined together. On the one hand, the first outer shell 22 protects the components and structures inside the charging base assembly 20. On the other hand, the limiting member 221 limits the rotating shaft member 41, restricting the rotating shaft member 41 in the rotating shaft groove 211, thereby preventing the rotating shaft member 41 from slipping out of the rotating shaft groove 211 and allowing the rotating shaft member 41 to rotate at the rotating shaft groove 211.

[0078] In the process of combining the first inner shell 21 and the first outer shell 22, the first guide member 222 is inserted into the first guide groove 214, so that the first outer shell 22 is guided by the first guide groove 214 to approach the first inner shell 21, and the first inner shell 21 and the first outer shell 22 are mutually engaged, so that the first inner shell 21 and the first outer shell 22 are reliably connected. Through the mutual cooperation of the first guide member 222 and the first guide groove 214, on the one hand, the engaging structure between the first inner shell 21 and the first outer shell 22 can be quickly aligned, reducing the difficulty of installation and improving the installation efficiency. On the other hand, the first guide member 222 is limited by the inner wall of the first guide groove 214, thereby improving the structural strength and connection reliability of the first outer shell 22 after being combined with the first inner shell 21, and reducing the risk of the first outer shell 22 and the first inner shell 21 being misaligned or separated from each other.

[0079] In some embodiments of the present application, a profiled groove 215 is provided on one side of the first inner housing 21 close to the upper cover assembly 30, the inner wall profile of the profiled groove 215 is adapted to the outer profile of the wireless headset 60, and a charging contact is provided in the profiled groove 215, and the charging contact is used to dock with the wireless headset 60 so that the headset charging compartment 10 can charge the wireless headset 60. The control circuit board module 23 is fixedly installed on the side of the first inner housing 21 away from the upper cover assembly 30, and the energy storage battery 24 is fixedly installed on the side of the control circuit board module 23 away from the first inner housing 21, and the first outer housing 22 abuts against the energy storage battery 24. After the headset charging compartment 10 receives the wireless headset 60, the upper cover assembly 30 abuts against the wireless headset 60.

[0080] After the wireless headset 60 is received into the headset charging compartment 10, the wireless headset 60 is limited by the contoured groove 215, and the upper cover assembly 30 is abutted against the wireless headset 60, thereby preventing the wireless headset 60 from moving around in the headset charging compartment 10, thereby improving the reliability of the headset charging compartment 10 for charging the wireless headset 60.

[0081] By rationally arranging the structure in the charging seat assembly 20, the structure of the charging seat assembly 20 is made more compact, the volume of the earphone charging compartment 10 is reduced, the earphone charging compartment 10 is made more compact, and the earphone charging compartment 10 is made more portable. The structure in the charging seat assembly 20 is fixed and limited by the first outer shell 22 and the first inner shell 21, thereby preventing the structure in the charging seat assembly 20 from loosening and improving the reliability of the connection between the structures in the charging seat assembly 20.

[0082] In some embodiments of the present application, the transmission component 50 includes a flexible transmission line 51, and the flexible transmission line 51 is electrically connected to the control circuit board module 23 and the control module 33 at the same time. The first inner shell 21 is provided with a pivot groove 212, and the shaft member 41 is inserted into the shaft groove 211 after the shaft mounting portion 311 extends into the pivot groove 212, and the side walls of the pivot groove 212 limit the two sides of the shaft mounting portion 311. The shaft mounting portion 311 is provided with a wire groove 313, and one end of the flexible transmission line 51 enters between the first inner shell 21 and the first outer shell 22 from the pivot groove 212 and is electrically connected to the control circuit board module 23, and the other end of the flexible transmission line 51 enters the upper cover assembly 30 from the wire groove 313 and is electrically connected to the control module 33.

[0083] The energy storage battery 24 is electrically connected to the control circuit board module 23, and the control module 33 is electrically connected to the control circuit board module 23 through the flexible transmission line 51. In this way, the energy storage battery 24 provides power to the control module 33 through the flexible transmission line 51, and the control module 33 and the control circuit board module 23 exchange signals through the flexible transmission line 51. The control module 33 located in the upper cover assembly 30 is electrically connected to the control circuit board module 23 located in the charging base assembly 20 through the flexible transmission line 51, and then during the relative rotation between the upper cover assembly 30 and the charging base assembly 20, the flexible transmission line 51 can be deformed to adapt to the relative rotation between the upper cover assembly 30 and the charging base assembly 20, thereby ensuring the reliability and effectiveness of signal and energy transmission.

[0084] When the upper cover assembly 30 is connected to the charging base assembly 20, the shaft mounting portion 311 is extended into the pivot groove 212, so that the structure of the charging base assembly 20 is prevented from interfering with the shaft mounting portion 311, and the rotation structure between the upper cover assembly 30 and the charging base assembly 20 is more flexible. The side walls of the pivot groove 212 are used to limit the two sides of the shaft mounting portion 311, thereby preventing the upper cover assembly 30 and the charging base assembly 20 from being misaligned, reducing the force on the shaft member 41, reducing the risk of deformation of the shaft member 41, and improving the structural reliability of the connection assembly 40.

[0085] In some embodiments of the present application, the middle portion of the shaft member 41 is exposed from the wire slot 313, and the sidewalls of the wire slot 313 and the shaft member 41 limit the flexible transmission line 51. Both ends of the shaft member 41 are exposed from both sides of the shaft mounting portion 311 so that both ends of the shaft member 41 can be inserted into the shaft slot 211.

[0086] After the rotating shaft member 41 is inserted into the first rotating shaft hole 312 of the rotating shaft mounting portion 311, the two ends of the rotating shaft member 41 are exposed on both sides of the rotating shaft mounting portion 311. After the rotating shaft mounting portion 311 is extended into the pivot groove 212, the rotating shaft member 41 is inserted into the rotating shaft groove 211. At this time, the flexible transmission line 51 enters the upper cover assembly 30 along the wire groove 313 and is electrically connected to the control module 33. The flexible transmission line 51 is limited by the side wall of the wire groove 313 and the rotating shaft member 41, so as to prevent the flexible transmission line 51 from moving and ensure the reliability of the connection between the flexible transmission line 51 and the control module 33. The flexible transmission line 51 enters the upper cover assembly 30 along the wire groove 313 of the rotating shaft mounting portion 311, and then the flexible transmission line 51 is protected by the rotating shaft mounting portion 311 to prevent the flexible transmission line 51 from being exposed or stuck. Since the flexible transmission line 51 is confined in the line passing groove 313 by the rotating shaft 41 and the groove wall of the line passing groove 313, the flexible transmission line 51 is stuck in the gap between the upper cover assembly 30 and the charging base assembly 20 during the relative rotation of the upper cover assembly 30 and the charging base assembly 20, thereby ensuring the safety of the flexible transmission line 51.

[0087] The flexible transmission line 51 is confined in the wire passing groove 313 by the rotating shaft 41 and the groove wall of the wire passing groove 313, thereby avoiding the threading action, reducing the assembly difficulty of the earphone charging compartment 10, improving the assembly efficiency of the earphone charging compartment 10, and ensuring that the structural reliability of the earphone charging compartment 10 after assembly meets the expected requirements.

[0088] In some embodiments of the present application, the connection component 40 further includes a transmission line protective sleeve 42, and the transmission line protective sleeve 42 is provided with a second shaft hole 421, a plug-in slot 422 and a wire hole 423, and the second shaft hole 421, the plug-in slot 422 and the wire hole 423 are interconnected. After the mounting portion of the shaft member 41 is inserted into the plug-in slot 422, the first shaft hole 312 is opposite to the second shaft hole 421, and the wire hole 423 is opposite to the wire slot 313. Among them, the flexible transmission line 51 is passed through the wire hole 423, and the flexible transmission line 51 is embedded in the wire slot 313. The shaft member 41 is passed through the first shaft hole 312 and the second shaft hole 421, and the two ends of the shaft member 41 are exposed on both sides of the transmission line protective sleeve 42, so that the two ends of the shaft member 41 can be inserted into the shaft slot 211.

[0089] During the assembly of the earphone charging case 10, the flexible transmission line 51 is first inserted into the wire hole 423 of the transmission line protective cover 42, and then the shaft mounting portion 311 of the upper cover assembly 30 is inserted into the plug-in slot 422 of the transmission line protective cover 42, so that the flexible transmission line 51 is arranged along the wire hole 313 of the shaft mounting portion 311. After the shaft mounting portion 311 is inserted into the plug-in slot 422, the first shaft hole 312 is aligned with the second shaft hole 421, and then the shaft member 41 is inserted into the first shaft hole 312 and the second shaft hole 421, so that the two ends of the shaft member 41 are exposed on both sides of the transmission line protective cover 42, so that the two ends of the shaft member 41 can be inserted into the shaft slot 211.

[0090] After the shaft component 41 is inserted into the first shaft hole 312 and the second shaft hole 421, the shaft mounting portion 311 together with the transmission line protection cover 42 is extended from the pivot groove 212 into the interior of the charging base assembly 20, and the shaft component 41 is inserted into the shaft groove 211 of the first inner shell 21, and then the first inner shell 21 and the first outer shell 22 are combined with each other, and the shaft component 41 is restricted in the shaft groove 211 by the limit member 221. In this way, a hinge connection is formed between the upper cover assembly 30 and the charging base assembly 20, and the flexible transmission line 51 is protected by the transmission line protection cover 42. After the transmission line protective cover 42 extends into the charging base assembly 20 from the pivot slot 212, the wire hole 423 is located inside the charging base assembly 20. In this way, the flexible transmission line 51 enters the transmission line protective cover 42 before leaving the charging base assembly 20, and enters the upper cover assembly 30 through the transmission line protective cover 42, so that the flexible transmission line 51 is further limited and protected by the transmission line protective cover 42 to prevent the flexible transmission line 51 from moving or being stuck in the gap between the upper cover assembly 30 and the charging base assembly 20.

[0091] In some embodiments of the present application, the upper cover assembly 30 includes a second inner shell 32 and a second outer shell 31. The control module 33 includes a touch display screen 331. The touch display screen 331 is embedded in the second outer shell 31, the screen of the touch display screen 331 is exposed from the second outer shell 31, and the touch display screen 331 is electrically connected to the flexible transmission line 51. The second inner shell 32 is detachably connected to the second outer shell 31, and the second inner shell 32 abuts against the touch display screen 331. The shaft mounting portion 311 is provided on the second outer shell 31.

[0092] In the process of assembling the earphone charging case 10, the touch display screen 331 is first embedded in the second outer shell 31. At the same time, the flexible transmission line 51 is inserted into the wire hole 423 of the transmission line protective cover 42, and the control circuit board module 23 and the energy storage battery 24 are installed in the first inner shell 21 in sequence. In this way, the above three parts are assembled simultaneously to improve production efficiency. After the above three parts are installed, the shaft mounting part 311 is inserted into the plug-in slot 422 of the transmission line protective cover 42, and the first shaft hole 312 is aligned with the second shaft hole 421, and then the shaft member 41 is inserted into the first shaft hole 312 and the second shaft hole 421, so that the two ends of the shaft member 41 are exposed on both sides of the transmission line protective cover 42, so that the two ends of the shaft member 41 can be inserted into the shaft slot 211. After the shaft component 41 is inserted into the first shaft hole 312 and the second shaft hole 421, the shaft mounting portion 311 together with the transmission line protection cover 42 is extended from the pivot groove 212 into the interior of the charging base assembly 20, and the shaft component 41 is inserted into the shaft groove 211 of the first inner shell 21, and then the first inner shell 21 and the first outer shell 22 are combined with each other, and the shaft component 41 is restricted in the shaft groove 211 by the limit member 221. In this way, a hinge connection is formed between the upper cover assembly 30 and the charging base assembly 20, and the flexible transmission line 51 is protected by the transmission line protection cover 42.

[0093] When the shaft mounting portion 311 of the second outer shell 31 is inserted into the insertion slot 422 of the transmission line protective cover 42, the flexible transmission line 51 is arranged along the wire groove 313 of the shaft mounting portion 311, and one end of the flexible transmission line 51 is electrically connected to the touch display screen 331. After the shaft member 41 is inserted into the shaft groove 211, the flexible transmission line 51 enters the interior of the charging seat assembly 20 along the pivot groove 212, and the other end of the flexible transmission line 51 is electrically connected to the control circuit board module 23.

[0094] After the flexible transmission line 51 is electrically connected to the touch screen 331, the second outer shell 31 is combined with the second inner shell 32, and then the second inner shell 32 is abutted against the touch screen 331. On the one hand, the touch screen 331 is protected by the inner shell, and on the other hand, the touch screen 331 and the second outer shell 31 are prevented from loosening. After the flexible transmission line 51 is electrically connected to the control circuit board module 23, the first outer shell 22 is combined with the first inner shell 21, and then the first outer shell 22 is abutted against the energy storage battery 24. On the one hand, the structure in the charging seat assembly 20 is protected by the first outer shell 22, and on the other hand, the control circuit board module 23 and the energy storage battery 24 are prevented from loosening in the charging seat assembly 20.

[0095] In some embodiments of the present application, after the shaft mounting portion 311 abuts against the transmission line protective cover 42, the first shaft hole 312 is aligned with the second shaft hole 421. In this way, after the shaft mounting portion 311 is inserted into the insertion slot 422, the shaft mounting portion 311 abuts against the transmission line protective cover 42 to align the first shaft hole 312 with the second shaft hole 421, thereby reducing the difficulty of installation and improving the installation efficiency.

[0096] In some embodiments of the present application, the second inner shell 32 is detachably connected to the second outer shell 31 by means of a buckle. The second inner shell 32 is provided with a second guide member 321, and the second outer shell 31 is provided with a second guide groove 314. The second guide member 321 is adapted to the second guide groove 314, and the second guide member 321 is inserted into the second guide groove 314.

[0097] In the process of assembling the second inner shell 32 and the second outer shell 31, the second guide member 321 is inserted into the second guide groove 314, so that the second outer shell 31 is guided by the second guide groove 314 to approach the second inner shell 32, and the second inner shell 32 and the second outer shell 31 are engaged with each other, so that the second inner shell 32 and the second outer shell 31 are reliably connected. Through the mutual cooperation between the second guide member 321 and the second guide groove 314, on the one hand, the engaging structure between the second inner shell 32 and the second outer shell 31 can be quickly aligned, reducing the difficulty of installation and improving the efficiency of installation, and on the other hand, the second guide member 321 is limited by the inner wall of the second guide groove 314, so as to improve the structural strength and connection reliability of the second outer shell 31 and the second inner shell 32 after being combined, and reduce the risk of the second outer shell 31 and the second inner shell 32 being misaligned or separated from each other.

[0098] See also Figure 6 In some embodiments of the present application, the connection assembly 40 further includes a torsion spring member 43, which includes a first torsion arm 431, a second torsion arm 432 and a torsion spring body 433. The transmission line protective cover 42 is provided with limiting holes 424, the number of which is equal to the number of the first torsion arms 431, and the first torsion arms 431 are inserted into the limiting holes 424. The first inner housing 21 is provided with a hook member 213, which limits the second torsion arm 432 in the form of a hook.

[0099] The torsion spring member 43 provides a retaining force for the upper cover assembly 30 and the charging seat assembly 20 after they are opened and closed. Therefore, when opening or closing the earphone charging compartment 10, an external force is required to overcome the elastic force of the torsion spring member 43 to achieve the opening and closing of the earphone charging compartment 10, so that the earphone charging compartment 10 can stably stay in the open or closed state, thereby facilitating the placement of the wireless earphones 60 and preventing the earphone charging compartment 10 from automatically opening without control, thereby improving the reliability of the earphone charging compartment 10 for storing the wireless earphones 60.

[0100] On the other hand, in some embodiments of the present application, the present application also provides a production process for producing an earphone charging compartment 10, comprising the following steps:

[0101] Assemble the control circuit board module 23 and the energy storage battery 24 with the charging base assembly 20, assemble the control module 33 and the upper cover assembly 30, and assemble the connection assembly 40 and the transmission assembly 50 together;

[0102] Connecting the transmission component 50 to the control circuit board module 23 and the control module 33;

[0103] The charging base assembly 20 is rotatably connected to the upper cover assembly 30 via the connecting assembly 40 .

[0104] By assembling the charging base assembly 20, the upper cover assembly 30 and the connecting assembly 40 at the same time, the assembly time is avoided during the threading process, thereby improving the assembly efficiency. After the transmission assembly 50 is connected to the control circuit board module 23 and the control module 33, the charging base assembly 20 is connected to the upper cover assembly 30 through the connecting assembly 40, thereby giving the transmission assembly 50 greater freedom during the wiring process, reducing the wiring difficulty and improving the assembly efficiency.

[0105] In some embodiments of the present application, assembling the control circuit board module 23 and the energy storage battery 24 with the charging base assembly 20 includes the following steps:

[0106] The control circuit board module 23 is fixedly mounted on the first inner housing 21;

[0107] The energy storage battery 24 is fixedly connected to the control circuit board module 23, and the energy storage battery 24 is limited by the limiting protrusion on the first inner shell 21;

[0108] The steps of assembling the connection assembly 40 and the transmission assembly 50 together include:

[0109] The flexible transmission line 51 is passed through the line hole 423 of the transmission line protection cover 42 , and two ends of the flexible transmission line 51 are exposed from the transmission line protection cover 42 from both sides of the line hole 423 .

[0110] In order to facilitate the internal wiring of the earphone charging compartment 10, the flexible transmission line 51 is usually designed to be zigzag, which makes it difficult to thread the line, and the threading process takes a long time. While the flexible transmission line 51 is passed through the wire hole 423 of the transmission line protective cover 42, the upper cover assembly 30 and the charging seat assembly 20 are assembled, thereby avoiding the extra production time taken by the threading process, thereby improving production efficiency.

[0111] By designing the transmission line protection cover 42 and the upper cover assembly 30 separately, and providing a rotating shaft connector on the upper cover assembly 30 to dock with the transmission line protection cover 42, there is no threading action when the flexible transmission line 51 enters the upper cover assembly 30 and the charging seat assembly 20, thereby reducing the production difficulty and improving the production efficiency while ensuring the safety and reliability of the flexible transmission line 51.

[0112] In some embodiments of the present application, connecting the transmission component 50 to the control circuit board module 23 and the control module 33 includes the following steps:

[0113] Insert the shaft mounting portion 311 of the upper cover assembly 30 into the insertion slot 422 of the transmission line protective cover 42, and embed the flexible transmission line 51 into the wire slot 313 of the shaft mounting portion 311;

[0114] The end of the flexible transmission line 51 close to the upper cover assembly 30 is electrically connected to the control module 33;

[0115] The other end of the flexible transmission line 51 passes through the pivot slot 212 of the first inner housing 21 and is electrically connected to the control circuit board module 23;

[0116] The following steps are included in the process of rotatably connecting the charging base assembly 20 and the upper cover assembly 30 through the connecting assembly 40:

[0117] The shaft member 41 is inserted into the first shaft hole 312 and the second shaft hole 421, and the two ends of the shaft member 41 are exposed from the two sides of the transmission line protection cover 42;

[0118] The rotating shaft member 41 is inserted into the rotating shaft groove 211 of the first inner housing 21;

[0119] The first inner shell 21 and the first outer shell 22 are combined with each other, and the limiting member 221 of the first outer shell 22 limits the rotation shaft member 41 .

[0120] By designing the transmission line protection cover 42 and the upper cover assembly 30 separately, and providing a rotating shaft connector on the upper cover assembly 30 to dock with the transmission line protection cover 42, there is no threading action when the flexible transmission line 51 enters the upper cover assembly 30 and the charging seat assembly 20, thereby reducing the production difficulty and improving the production efficiency while ensuring the safety and reliability of the flexible transmission line 51.

[0121] On the other hand, in some embodiments of the present application, the present application also provides a production device for producing the earphone charging case 10 through the production process provided by the present application.

[0122] In the description of this specification, the description with reference to the terms "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0123] In addition, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An earphone charging compartment, characterized in that: include: A charging base assembly, the charging base assembly is used to accommodate the wireless headset, the control circuit board module and the energy storage battery; An upper cover assembly, the upper cover assembly is used to accommodate the control module; A connecting assembly, the connecting assembly is used to rotatably connect the upper cover assembly to the charging base assembly; A transmission component, the transmission component is used to transmit energy and signals between the control circuit board module and the control module; Wherein, the control module is used to control the wireless headset; When the wireless headset is stored in the headset charging compartment, the wireless headset is located in the space between the charging base assembly and the upper cover assembly.

2. The earphone charging compartment according to claim 1, characterized in that: The charging base assembly comprises: A first inner shell, wherein the first inner shell is provided with a rotating shaft groove; A first outer shell, wherein the first outer shell is provided with a limiting member, and the first inner shell is detachably connected to the first outer shell; The upper cover assembly is provided with a rotating shaft mounting portion, and the rotating shaft mounting portion is provided with a first rotating shaft hole; The connecting assembly includes a rotating shaft member, and the rotating shaft member is adapted to the rotating shaft groove and the first rotating shaft hole; Wherein, after the rotating shaft is inserted into the first rotating shaft hole, a part of the rotating shaft is exposed outside the first rotating shaft hole, and after the rotating shaft is inserted into the first rotating shaft hole, the rotating shaft is clamped into the rotating shaft groove; After the first inner shell and the first outer shell are combined with each other, the limiting member limits the rotation shaft member so that the rotation shaft member can be rotatably installed in the rotation shaft groove.

3. The earphone charging compartment according to claim 2, characterized in that: The transmission component includes a flexible transmission line, and the flexible transmission line is electrically connected to the control circuit board module and the control module at the same time; The first inner housing is provided with a pivot groove, and after the shaft mounting portion extends into the pivot groove, the shaft member is clamped into the shaft groove, and the side walls of the pivot groove limit the two sides of the shaft mounting portion; The shaft mounting portion is provided with a wire passing groove, one end of the flexible transmission line enters between the first inner shell and the first outer shell from the pivot groove and is electrically connected to the control circuit board module, and the other end of the flexible transmission line enters the upper cover assembly from the wire passing groove and is electrically connected to the control module.

4. The earphone charging compartment according to claim 3, characterized in that: The middle part of the rotating shaft is exposed from the wire-passing groove, and the side wall of the wire-passing groove and the rotating shaft limit the flexible transmission line; The two ends of the rotating shaft are exposed at two sides of the rotating shaft installation portion so that the two ends of the rotating shaft can be inserted into the rotating shaft groove.

5. The earphone charging compartment according to claim 3, characterized in that: The connection assembly further includes a transmission line protective cover, the transmission line protective cover is provided with a second shaft hole, a plug slot and a wire through hole, and the second shaft hole, the plug slot and the wire through hole are interconnected; After the shaft mounting portion is inserted into the insertion slot, the first shaft hole is opposite to the second shaft hole, and the wire hole is opposite to the wire slot; Wherein, the flexible transmission line is passed through the line hole, and the flexible transmission line is embedded in the line groove; The rotating shaft member is inserted into the first rotating shaft hole and the second rotating shaft hole, and two ends of the rotating shaft member are exposed at two sides of the transmission line protective cover, so that the two ends of the rotating shaft member can be inserted into the rotating shaft groove.

6. The earphone charging compartment according to claim 5, characterized in that: The connecting assembly further comprises a torsion spring member, wherein the torsion spring member comprises a first torsion arm, a second torsion arm and a torsion spring body; The transmission line protective cover is provided with limiting holes, the number of the limiting holes is equal to the number of the first torsion arms, and the first torsion arms are inserted into the limiting holes; The first inner shell is provided with a hook member, and the hook member limits the second torsion arm in the form of a hook.

7. A production process, characterized in that: The method for producing the earphone charging case according to any one of claims 1 to 6 comprises the following steps: Assemble the control circuit board module and the energy storage battery and the charging base assembly together, assemble the control module upper cover assembly together, and assemble the connection assembly and the transmission assembly together; Connecting the transmission assembly to the control circuit board module and the control module; The charging seat assembly is rotatably connected to the upper cover assembly through the connecting assembly.

8. The production process according to claim 7, characterized in that: The steps of assembling the control circuit board module, the energy storage battery and the charging base assembly together include: The control circuit board module is fixedly mounted on the first inner housing; The energy storage battery is fixedly connected to the control circuit board module, and the energy storage battery is limited by the limiting protrusion on the first inner shell; The steps of assembling the connection assembly and the transmission assembly together include: The flexible transmission line is passed through the line hole of the transmission line protection cover, and the two ends of the flexible transmission line are exposed from the transmission line protection cover from both sides of the line hole.

9. The production process according to claim 8, characterized in that: The step of connecting the transmission component to the control circuit board module and the control module comprises the following steps: Insert the shaft mounting portion of the upper cover assembly into the insertion slot of the transmission line protective cover, and embed the flexible transmission line in the wire groove of the shaft mounting portion; The end of the flexible transmission line close to the upper cover assembly is electrically connected to the control module; Passing the other end of the flexible transmission line through the pivot slot of the first inner housing and electrically connecting it to the control circuit board module; The method of rotatably connecting the charging seat assembly and the upper cover assembly through the connecting assembly comprises the following steps: The rotating shaft is inserted into the first rotating shaft hole and the second rotating shaft hole, and the two ends of the rotating shaft are exposed from the two sides of the transmission line protective cover; The rotating shaft member is inserted into the rotating shaft groove of the first inner shell; The first inner shell and the first outer shell are combined with each other, and the limiting component of the first outer shell limits the rotating shaft component.

10. A production equipment, characterized in that: The earphone charging case is produced by the production process as described in claim 9.

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