Earphone charging bin structure

Abstract

The utility model discloses an earphone charging bin structure, which comprises a charging bin and a conductive module, the charging bin is provided with an accommodating cavity, an earphone can be placed in the accommodating cavity, and the conductive module at least comprises a charging bin mainboard arranged on the earphone; two fitting elastic sheet elements are arranged in the accommodating cavity, and the fitting elastic sheet elements are electrically connected with the charging bin main board; and when the earphone is placed in the accommodating cavity, the fitting elastic sheet element is fitted with a charging sheet of the earphone for electric conduction. Compared with the prior art, the elastic piece element of the charging bin has high elasticity, and the reliability and the durability are superior to those of a traditional elastic needle. The area of the elastic sheet element is large, the elastic sheet element is greatly different from the elastic needle in structure and principle, and the elastic sheet element has elasticity and does not need to be assisted by a spring. Due to the fact that the area is large, corrosion resistance is better, cleaning is easy, and the earphone can make better contact with a charging piece of the earphone so as to guarantee effective charging.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone charging technical field, especially earphone charging warehouse structure. BACKGROUND

[0002] With the rapid development of wireless earphone technology, open earphone and ear clip earphone gradually become the hot choice in the sports scene because of its comfortable wearing, good air permeability and other characteristics.

[0003] The existing wireless earphone adopts Pogo pin spring needle technology to charge. But the needle type charging structure has the problem that the charging needle in the charging warehouse will cause corrosion because of the condensation of the infiltrated sweat, and will also cause friction to make the needle unable to pop up, affecting the charging of the charging warehouse to the earphone. The contact surface of the charging needle is small and not easy to clean; the surface of the charging metal core is easily covered with impurities, affecting the effective charging. UTILITY MODEL CONTENTS

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides an earphone charging warehouse structure.

[0005] An earphone charging warehouse structure designed for this purpose, comprising a charging warehouse, the charging warehouse is provided with a containing cavity, the earphone can be placed in the containing cavity,

[0006] A conductive module, the conductive module at least includes a charging warehouse mainboard provided on the earphone; two adhering spring elements are arranged in the containing cavity, and the adhering spring elements are electrically connected with the charging warehouse mainboard;

[0007] When the earphone is placed in the containing cavity, the adhering spring elements adhere to and conduct electricity with the charging sheet of the earphone.

[0008] As a preferred, the adhering spring element includes a mounting seat connected on the charging warehouse mainboard, and the mounting seat is provided with an adhering spring;

[0009] The containing cavity is provided with a slot corresponding to the position of the adhering spring, and the adhering spring extends into the containing cavity through the slot;

[0010] When the earphone is placed in the containing cavity, the adhering spring adheres to and conducts electricity with the charging sheet.

[0011] As a preferred, the charging warehouse is provided with a storage battery, and the storage battery is electrically connected with the charging warehouse mainboard;

[0012] The storage battery is connected with a battery mainboard, the battery mainboard is connected with a charging connector, the charging warehouse is provided with a charging port, and the charging connector is arranged in the charging port.

[0013] Preferably, the charging compartment is provided with a first magnetic attraction member;

[0014] When the first magnetic attraction member and the second magnetic attraction member are close to each other, the first magnetic attraction member and the second magnetic attraction member are attracted to each other to constrain the earphone to be kept in the cavity.

[0015] Compared with the prior art, the spring element of the charging compartment has high elasticity, and the reliability and durability are better than those of the traditional elastic pin. Moreover, the spring element has a larger area, and is different from the elastic pin in structure and principle, and has elastic force without spring assistance. Due to the larger area, the spring element is more corrosion-resistant and easier to clean, and can better contact the charging piece of the earphone to ensure effective charging. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of a three-dimensional structure of the utility model;

[0017] Figure 2 is a schematic view of another three-dimensional structure of the utility model;

[0018] Figure 3 is a schematic view of an earphone structure and an internal structure of a charging compartment;

[0019] Figure 4 is a schematic view of another earphone structure and another internal structure of the charging compartment;

[0020] Figure 5 is a schematic view of a connection structure of a charging piece and an earphone;

[0021] Figure 6 is a schematic view of another connection structure of the charging piece and the earphone. DETAILED DESCRIPTION

[0022] The embodiments of the technical scheme of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover non-exclusive inclusion.

[0024] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.

[0025] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in an embodiment” in various places in the specification are not necessarily referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with one another.

[0026] In the description of the embodiments of the application, the term“and / or” only means an association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A alone, A and B together, and B alone. In addition, the character“ / ” herein generally means that the front and rear associated objects are in an“or” relationship.

[0027] In the description of the embodiments of the application, the term“a plurality of” refers to two or more (including two), and similarly, “a plurality of groups” refers to two or more groups (including two groups), and “a plurality of pieces” refers to two or more pieces (including two pieces).

[0028] In the description of the embodiments of the application, the technical terms“center”,“longitudinal”,“transverse”,“length”,“width”,“thickness”,“upper”,“lower”,“front”,“rear”,“left”,“right”,“vertical”,“horizontal”,“top”,“bottom”,“inner”,“outer”,“clockwise”,“counterclockwise”,“axial”,“radial”,“circumferential” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the application.

[0029] In the description of the embodiments of the application, unless otherwise explicitly specified and limited, the technical terms“mounting”,“connection”,“connection”,“fixing” and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; 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 internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the embodiments of the application can be understood according to the specific circumstances.

[0030] Referring to Figures 1-6 A earphone charging structure, comprising a charging bin 10 and an earphone 20, the charging bin 10 is provided with a cavity 110, the earphone 20 can be placed in the cavity 110,

[0031] A charging module 40, at least comprising a charging main board 420 arranged in the earphone 20, two charging pieces 410 arranged on the outer wall of the earphone 20, and the charging pieces 410 are electrically connected with the charging main board 420;

[0032] A conductive module 30, at least comprising a charging compartment main board 310 arranged in the earphone 20, two fitting spring piece elements 320 arranged in the cavity 110, and the fitting spring piece elements 320 are electrically connected with the charging compartment main board 310;

[0033] When the earphone 20 is placed in the cavity 110, the fitting spring piece elements 320 are in contact with the charging pieces 410 to conduct electricity.

[0034] In the utility model, the piece type contact conductive is adopted, which can effectively improve the waterproof performance of the earphone part and realize structure waterproofing.

[0035] The spring piece elements of the charging compartment have high elasticity, reliability and durability, which are superior to the traditional spring pins.

[0036] As shown in Figure 4 and Figure 5 The earphone charging main board 420 is provided with a connecting element 430; the charging piece 410 comprises a fitting piece 411 arranged on the outer wall of the earphone 20, the fitting piece 411 is provided with a connecting pin 412, and the connecting pin 412 is detachably connected with the connecting element 430. The plug-in assembly is not only convenient for assembly, but also can improve the assembly efficiency and optimize the assembly process, thereby improving the production efficiency.

[0037] As shown in Figure 5 The outer wall of the earphone 20 is provided with a mounting groove 210, the mounting groove 210 is provided with a through hole 220 which is in communication with the inside of the earphone 20; the fitting piece 411 is arranged in the mounting groove 210, and the connecting pin 412 is detachably connected with the connecting element 430 through the through hole 220. The mounting groove 210 is arranged to embed the fitting piece 411 in the groove, so that the surface of the fitting piece 411 is flush with the surface of the earphone 20, which not only has a beautiful appearance, but also does not protrude and can avoid bumping.

[0038] As shown in Figure 5As shown, the connecting element 430 comprises a connecting seat 431 connected with the earphone charging main plate 420, the connecting seat 431 is provided with elastic clamping pieces 432 at intervals, the connecting pin 412 is movably inserted in the insertion space between the two elastic clamping pieces 432 and is clamped and fixed by the two elastic clamping pieces 432. The elastic clamping pieces 432 clamp the connecting pin 412 to connect the charging sheet 410 with the earphone 10, without using additional fixing parts to fix the charging sheet 410, which is convenient for assembly and improves the assembly efficiency.

[0039] As shown in the figure, Figure 5 The connecting pin 412 is provided with an annular limiting groove 413; the elastic clamping piece 432 is embedded into the annular limiting groove 413 to constrain the displacement of the connecting pin 412 relative to the earphone 20. The elastic clamping piece 432 cooperates with the annular limiting groove 413 to effectively constrain the position of the charging sheet 410 and prevent displacement, thereby improving the connection stability. The plug-in clamping connection mode makes the charging sheet 410 and the main plate not need to be welded, which is flexible for assembly and convenient for replacing elements.

[0040] As shown in the figure, Figure 3 The fitting elastic piece element 320 comprises a mounting seat 321 connected on the charging compartment main plate 310, the mounting seat 321 is provided with a fitting elastic piece 322; the cavity 110 is provided with a slot corresponding to the position of the fitting elastic piece 322, the fitting elastic piece 322 extends through the slot into the cavity 110; when the earphone 20 is placed in the cavity 110, the fitting elastic piece 322 is in contact with the charging sheet 410 to conduct electricity. Compared with the traditional elastic needle, the fitting elastic piece 322 itself has elastic force and does not need spring assistance, which reduces the number of parts and saves production cost. At the same time, the fitting elastic piece 322 has a large contact area with the charging sheet 410, is more corrosion-resistant, is easy to clean, and can better contact the charging sheet 410 of the earphone.

[0041] As shown in the figure, Figure 4 The charging compartment 10 is provided with a battery 330, the battery 330 is electrically connected with the charging compartment main plate 310; the battery 330 is connected with a battery main plate 340, the battery main plate 340 is connected with a charging connector 350, the charging compartment 10 is provided with a charging port, and the charging connector 350 is arranged in the charging port.

[0042] As shown in the figure, Figure 4 The earphone charging main plate 420 is connected with an earphone battery 440.

[0043] The external power supply is connected with the charging connector 350, and the battery main plate 340 stores electricity in the battery 330.

[0044] When charging, the battery 330 delivers electricity to the earphone battery 440 of the earphone 20 through the battery main plate 340, the adhering spring element 320 and the charging sheet 410 for storage.

[0045] As shown in Figure 4 The charging bin 10 is provided with a first magnetic attraction member 60, and the earphone 20 is provided with a second magnetic attraction member 50; when the first magnetic attraction member 60 and the second magnetic attraction member 50 are close to each other, they are attracted to each other to constrain the earphone 20 to be kept in the cavity 110.

[0046] Further, the first magnetic attraction member 60 is a magnet, and the second magnetic attraction member 50 is an existing element that is attracted to the magnet.

[0047] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A headphone charging case structure, comprising a charging case (10) wherein the charging case (10) is provided with a cavity (110) and the headphone (20) can be placed in the cavity (110), characterized in that: A conductive module (30) includes at least a charging case main board (310) disposed in the earphone (20); two bonding spring elements (320) are disposed in the cavity (110), and the bonding spring elements (320) are electrically connected to the charging case main board (310). When the earphone (20) is placed in the cavity (110), the bonding spring element (320) is bonded to the charging plate (410) of the earphone (20) for conduction.

2. The earphone charging case structure according to claim 1, characterized in that: The bonding spring element (320) includes a mounting base (321) connected to the charging case main board (310), and the mounting base (321) is provided with a bonding spring (322); The cavity (110) is provided with a slot corresponding to the position of the bonding spring (322), and the bonding spring (322) extends through the slot into the cavity (110); When the earphone (20) is placed in the cavity (110), the bonding spring (322) is bonded to the charging plate (410) for conduction.

3. The earphone charging case structure according to claim 1, characterized in that: The charging compartment (10) is equipped with a storage battery (330), and the storage battery (330) is electrically connected to the charging compartment main board (310); The battery (330) is connected to a battery motherboard (340), the battery motherboard (340) is connected to a charging connector (350), the charging compartment (10) is provided with a charging port, and the charging connector (350) is located inside the charging port.

4. The earphone charging case structure according to claim 1, characterized in that: The charging compartment (10) is provided with a first magnetic suction element (60); When the first magnetic member (60) and the second magnetic member (50) approach each other, they attract each other to restrain the earphone (20) from being held within the cavity (110).

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