Earphone charging box with hierarchical structure

Abstract

The utility model relates to the technical field of wireless earphones, in particular to an earphone charging box with a hierarchical structure. The device comprises an outer shell; the inner groove piece is located in the outer shell; and the control group board is connected to one end of the inner groove piece and located in the outer shell, the control group board comprises a first control board, a second control board and a pin piece, and the first control board and the second control board are electrically connected through the pin piece and are of a hierarchical structure. According to the invention, more efficient space utilization and more optimized circuit layout can be realized while the small size of the charging box can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of wireless earphones, and in particular to an earphone charging box with a hierarchical structure. Background Art

[0002] With the popularity of wireless headphones, headphone boxes, as important accessories for storing and protecting headphones, are receiving increasing attention for their design.

[0003] Most existing earphone charging boxes use a single circuit board design, which has certain limitations in space utilization and circuit layout. As consumers' requirements for product performance and portability continue to increase, the traditional single circuit board design can no longer meet market demand. Therefore, how to achieve more efficient space utilization and more optimized circuit layout while ensuring the compact size of the charging box has become a problem that needs to be solved urgently. Utility Model Content

[0004] In order to overcome at least some of the defects and shortcomings in the prior art, the present application provides an earphone charging box with a hierarchical structure, which can ensure that the charging box is compact in size while achieving more efficient space utilization and more optimized circuit layout.

[0005] Specifically, an embodiment of the present invention provides an earphone charging box with a hierarchical structure, which adopts the following technical solution:

[0006] A headset charging box with a hierarchical structure comprises: an outer shell; an inner groove member located in the outer shell; a control group board connected to one end of the inner groove member and located in the outer shell, and the control group board comprises a first control board, a second control board and a pin member, the first control board and the second control board are electrically connected via the pin member and present a hierarchical structure.

[0007] By adopting the above technical solution, the first control board and the second control board are electrically connected via pins and present a hierarchical structure, which can make the overall volume of the charging box more compact, achieve efficient use of the internal space of the charging box, and facilitate optimization of the circuit layout.

[0008] Optionally, the outer shell includes: a hinged upper shell and a lower shell, a first fastening piece is arranged in the upper shell; a second fastening piece is arranged in the lower shell; the inner groove piece includes: an upper groove piece and a lower groove piece, a first fastening groove is arranged on the outer side of the upper groove piece corresponding to the first fastening piece, and a second fastening groove is arranged on the outer side of the lower groove piece corresponding to the second fastening piece.

[0009] By adopting the above technical solution, the upper shell and the lower shell are hingedly connected, which can facilitate the opening of the outer shell and ensure ease of use, and the first buckling piece, the second buckling piece and the first buckling groove, the second buckling groove are buckled together, which can facilitate the assembly of the charging box and ensure the stability of the assembly.

[0010] Optionally, an earphone charging box with a hierarchical structure further includes: a function button electrically connected to the second control board; and a first through hole is provided on the lower shell body corresponding to the function button for allowing the function button to pass through.

[0011] By adopting the above technical solution, the function buttons can facilitate users to operate corresponding functions, thereby increasing user operability.

[0012] Optionally, a first limiting member is provided on the lower groove member; a second through hole is provided on the first control plate corresponding to the first limiting member, and a first fixing hole is provided on the second control plate corresponding to the first limiting member, wherein the second control plate is connected to the first limiting member passing through the second through hole via a screw passing through the first fixing hole.

[0013] By adopting the above technical solution, the first limiter can be passed through the second through hole, and the first limiter can be fixed by the screw member passing through the first fixing hole to achieve the connection between the lower slot member and the control group plate.

[0014] Optionally, a second limit piece is provided on the lower groove piece; and a second fixing hole is provided on the first control board corresponding to the second limit piece, wherein the first control board is connected to the second limit piece via a screw passing through the second fixing hole.

[0015] By adopting the above technical solution, the first limiter can be fixed by the screw member penetrating the first fixing hole, and the lower slot member and the control panel can be firmly connected in combination with the setting of the first limiter.

[0016] Optionally, a third limiting member is provided on the lower groove member; and a third through hole is provided on the first control plate corresponding to the third limiting member.

[0017] By adopting the above technical solution, the third limiting member can play a guiding and limiting role when fixing the first limiting member and the second limiting member, so as to facilitate the assembly of the lower groove member and the control group plate.

[0018] Optionally, an earphone charging box with a hierarchical structure further includes: a battery, which is located in a space formed by the lower groove member and the first control board, and a blocking member is provided on the lower groove member for engaging the battery.

[0019] By adopting the above technical solution, the blocking member engages the battery and the battery is located in the space surrounded by the lower slot member and the first control board, which can improve the space utilization and increase the stability of the battery assembly.

[0020] Optionally, an earphone charging box with a hierarchical structure further includes: a charging plug-in electrically connecting the second control board and the battery; and a fourth through hole is provided on the lower shell body corresponding to the charging plug-in for embedding the charging plug-in.

[0021] By adopting the above technical solution, the setting of the charging plug-in can facilitate charging the battery, so as to provide continuous power to the battery, and then provide continuous power to the charging box.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The first control board and the second control board are electrically connected via pins and present a hierarchical structure, which can make the overall volume of the charging box more compact, realize efficient use of the internal space of the charging box, and facilitate optimization of the circuit layout;

[0024] 2. The upper shell and the lower shell are hingedly connected, which can facilitate the opening of the outer shell, that is, ensure ease of use, and the first buckle, the second buckle, the first buckle groove, and the second buckle groove are buckled, which can facilitate the assembly of the charging box and ensure the stability of the assembly;

[0025] 3. The first limit member, the second limit member, and the third limit member are respectively connected to the control group board to ensure the stability of the internal structure of the charging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of an earphone charging box with a hierarchical structure disclosed in an embodiment of the present application.

[0027] Figure 2 for Figure 1 A schematic diagram of an exploded structure of an earphone charging box with a hierarchical structure is shown;

[0028] Figure 3 for Figure 1 A schematic diagram of a structure in which the outer shell of an earphone charging box with a hierarchical structure is opened;

[0029] Figure 4 for Figure 1 A schematic diagram of a partial structure inside a headset charging box with a hierarchical structure is shown;

[0030] Figure 5 for Figure 1 A schematic diagram of the structure of a control group board and a charging plug-in of an earphone charging box with a hierarchical structure is shown;

[0031] Figure 6 for Figure 1 A schematic diagram of the partial structure inside a headphone charging box with a hierarchical structure is shown.

[0032] Description of reference numerals:

[0033] 10. Outer shell; 11. Upper shell; 111. First fastening piece; 12. Lower shell; 121. Second fastening piece; 122. First through hole; 123. Fourth through hole; 20. Inner groove piece; 21. Upper groove piece; 211. First fastening groove; 22. Lower groove piece; 221. Second fastening groove; 222. First limiting piece; 223. Second limiting piece; 224. Third limiting piece; 225. Blocking piece; 30. Control panel; 31. First control panel; 311. Second through hole; 312. Second fixing hole; 313. Third through hole; 32. Second control panel; 321. First fixing hole; 33. Pin piece; 40. Function button; 50. Battery; 60. Charging plug-in. DETAILED DESCRIPTION

[0034] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to be used as limitations to the present application. As used in the specification and appended claims of the present application, the singular expressions "one", "a kind of", "above", "the" and "this" are intended to also include plural expressions, unless there is a clear indication to the contrary in the context. It should also be understood that the term "and / or" used in the present application refers to and includes any or all possible combinations of one or more listed items.

[0035] In the following, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0036] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0037] See also Figure 1 and Figure 2 An embodiment of the present application discloses an earphone charging box with a hierarchical structure, including: an outer shell 10, an inner groove member 20 and a control group board 30, one end of the inner groove member 20 is connected to the control group board 30, and both are located in the outer shell 10.

[0038] Among them, the control group board 30 includes a first control board 31, a second control board 32 and a pin member 33. The first control board 31 and the second control board 32 are arranged in parallel, and are electrically connected through the pin member 33, so that the control group board 30 has a hierarchical structure. With this structure, the structural volume of the charging box can be made smaller, efficient use of the internal space of the charging box can be achieved, and it is convenient to optimize the circuit layout.

[0039] See also Figure 2 and Figure 3 The outer shell 10 includes an upper shell 11 and a lower shell 12. One end of the upper shell 11 and the lower shell 12 is hinged, and the other end can be magnetically arranged, which is of course not limited here.

[0040] The inner groove member 20 includes an upper groove member 21 and a lower groove member 22 . The upper groove member 21 is embedded in the upper shell 11 , and the lower groove member 22 is embedded in the lower shell 12 .

[0041] A first buckling member 111 is disposed in the upper shell 11 , and a first buckling groove 211 is disposed on the upper groove member 21 . The first buckling member 111 buckles with the first buckling groove 211 to achieve embedded assembly of the upper shell 11 and the upper groove member 21 .

[0042] A second fastening member 121 is provided in the lower shell body 12, and a second fastening groove 221 is provided on the lower groove member 22. The second fastening member 121 is fastened with the second fastening groove 221 to realize the embedded assembly of the lower shell body 12 and the lower groove member 22. With this structure, the assembly of the outer shell body 10 and the inner groove member 20 can be facilitated, and the stability of the assembly can be ensured.

[0043] See also Figure 4 A first limiting member 222 , a second limiting member 223 and a third limiting member 224 are provided on the lower groove member 22 , and are all located at one end of the lower groove member 22 close to the control group plate 30 .

[0044] See also Figure 5 , corresponding to the first stopper 222, a second through hole 311 is provided on the first control board 31, a first fixing hole 321 is provided on the second control board 32, and the first stopper 222 passes through the second through hole 311 and abuts against the second control board 32 and is opposite to the first fixing hole 321. Thus, the first stopper 222 can be inserted by inserting the screw through the first fixing hole 321 to achieve the connection between the screw and the first stopper 222, thereby achieving the connection between the lower slot 22 and the control assembly board 30.

[0045] Corresponding to the second stopper 223, there is a second fixing hole 312 on the first control board 31, and the second stopper 223 abuts against the first control board 31 and is opposite to the second fixing hole 312. Therefore, the second stopper 223 can be inserted by passing the screw through the second fixing hole 312 to achieve the connection between the screw and the second stopper 223, thereby achieving the connection between the lower groove member 22 and the first control board 31, and in combination with the connection between the first control board 31 and the first stopper 222 via the screw, the connection stability between the lower groove member 22 and the control assembly board 30 can be further increased.

[0046] Corresponding to the third limit member 224, a third through hole 313 is provided on the first control plate 31. During assembly, the third limit member 224 can play a guiding and limiting role when fixing the first limit member 222 and the second limit member 223, so as to facilitate the assembly of the lower slot member 22 and the control group plate 30.

[0047] It is explained here that the first limit member 222, the second limit member 223, the third limit member 224, the second through hole 311, the first fixing hole 321, the second fixing hole 312 and the third through hole 313 can be set to two each, located on both sides of the control component to ensure the stability of the assembled lower slot member 22 and the control group plate 30.

[0048] See also Figure 2 and Figure 6 , an earphone charging box with a hierarchical structure also includes: a function button 40, a battery 50 and a charging plug-in 60, the function button 40 and the charging plug-in 60 are both electrically connected to the second control board 32, and the charging plug-in 60 is also electrically connected to the battery 50.

[0049] The lower housing 12 is provided with a first through hole 122 corresponding to the function button 40 (see Figure 1 ), for the function button 40 to penetrate, so that the user can operate. This function button 40 can be used to check the power of the charging box or start the charging box to charge the earphone. Of course, this is not limited here.

[0050] The battery 50 is located in the space formed by the lower groove 22 and the first control board 31, and is used to provide power to the charging box. In order to fix the battery 50, a blocking member 225 is provided on the lower groove 22 to engage the battery 50 (see Figure 6 ), so that the blocking member 225 engages the battery 50 and the battery 50 is located in the space formed by the lower groove member 22 and the first control board 31, which can improve the space utilization and increase the stability of the battery 50 assembly.

[0051] A fourth through hole 123 is provided on the lower housing 12 corresponding to the charging plug-in 60 (see Figure 1), for the charging plug-in 60 to be inserted. The charging plug-in 60 is also a charging interface, such as a USB, Type C interface, etc., which can be inserted into the charging plug-in 60 through an external power supply to provide continuous power to the battery 50, and then provide continuous power to the charging box.

[0052] In summary, the embodiment of the present application discloses an earphone charging box with a hierarchical structure, which is electrically connected to the first control board 31 and the second control board 32 through the pin member 33 to form a hierarchical structure, which can make the overall volume of the charging box more compact, realize efficient use of the internal space of the charging box, and facilitate the optimization of the circuit layout; the upper shell 11 and the lower shell 12 are hingedly connected, which can facilitate the opening of the outer shell 10 and ensure ease of use, and the first buckle 111, the second buckle 121 are buckled with the first buckle groove 211, the second buckle groove 221, which can facilitate the assembly of the charging box and ensure the stability of the assembly; the first limit member 222, the second limit member 223, and the third limit member 224 are respectively connected to the control group board 30, which can ensure the stability of the internal structure of the charging box.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An earphone charging box with a hierarchical structure, characterized in that: include: Outer shell (10); An inner groove member (20) located inside the outer shell (10); A control panel (30) is connected to one end of the inner groove member (20) and is located in the outer housing (10). The control panel (30) comprises a first control panel (31), a second control panel (32) and a pin member (33). The first control panel (31) and the second control panel (32) are electrically connected via the pin member (33) and are in a hierarchical structure.

2. The earphone charging box with a hierarchical structure according to claim 1, characterized in that: The outer shell (10) comprises: an upper shell (11) and a lower shell (12) which are hingedly connected; a first buckling piece (111) is arranged in the upper shell (11); and a second buckling piece (121) is arranged in the lower shell (12); The inner groove member (20) comprises an upper groove member (21) and a lower groove member (22); the upper groove member (21) is provided with a first buckling groove (211) on its outer side corresponding to the first buckling member (111); and the lower groove member (22) is provided with a second buckling groove (221) on its outer side corresponding to the second buckling member (121).

3. The earphone charging box with a hierarchical structure according to claim 2, characterized in that: Also includes: A function button (40) electrically connected to the second control board (32); The lower shell (12) is provided with a first through hole (122) corresponding to the function button (40) for allowing the function button (40) to pass through.

4. The earphone charging box with a hierarchical structure according to claim 2, characterized in that: The lower groove member (22) is provided with a first limiting member (222); The first control plate (31) is provided with a second through hole (311) corresponding to the first limiting member (222), and the second control plate (32) is provided with a first fixing hole (321) corresponding to the first limiting member (222), wherein the second control plate (32) is connected to the first limiting member (222) that passes through the second through hole (311) via a screw member that passes through the first fixing hole (321).

5. The earphone charging box with a hierarchical structure according to claim 4, characterized in that: The lower groove member (22) is provided with a second limiting member (223); The first control plate (31) is provided with a second fixing hole (312) corresponding to the second limiting member (223), wherein the first control plate (31) is connected to the second limiting member (223) via a screw member penetrating through the second fixing hole (312).

6. The earphone charging box with a hierarchical structure according to claim 5, characterized in that: The lower groove member (22) is provided with a third limiting member (224); The first control plate (31) is provided with a third through hole (313) corresponding to the third limiting member (224).

7. The earphone charging box with a hierarchical structure according to claim 2, characterized in that: Also includes: The battery (50) is located in a space formed by the lower groove member (22) and the first control panel (31), and a blocking member (225) is provided on the lower groove member (22) for engaging the battery (50).

8. The earphone charging box with a hierarchical structure according to claim 7, characterized in that: Also includes: A charging plug-in (60) electrically connecting the second control board (32) and the battery (50); The lower shell (12) is provided with a fourth through hole (123) corresponding to the charging plug-in (60) for embedding the charging plug-in (60).

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