Earphone box and earphone assembly

Abstract

The utility model belongs to the technical field of earphones, and discloses an earphone box and an earphone assembly, the earphone box comprises a box body, a box cover, a pedestal, a jacking member and a pull rope, the top of the box body is provided with an opening communicated with the inner cavity of the box body, and the box cover is rotatably installed at the opening of the box body; the base is fixedly arranged in the box body, and a storage groove is formed in the base; the jacking piece is movably arranged in the box body and inserted into the containing groove from bottom to top. The first end of the pull rope is connected with the box cover, and the second end of the pull rope is downwards connected with the jacking part after being reversed twice through a first reversing part and a second reversing part which are arranged in the box body. The earphone assembly comprises the earphone box. According to the earphone box and the earphone assembly, the fluency when the earphone rises is improved, and the possibility of clamping stagnation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of headphone technology, and in particular to a headphone case and headphone assembly. Background Technology

[0002] Bluetooth headsets are favored for their wireless transmission and portability, bringing great convenience to people and being used more and more frequently in various occasions.

[0003] Bluetooth earphones are typically stored in a dedicated earphone case for easy storage and charging. The earphone case includes a case body and a lid rotatably connected to the case body via a central shaft. In related technologies, a base for holding the earphones and a lifting member inserted from bottom to top into the base are provided inside the case. The lifting member is connected to the central shaft via a pull cord. When the lid is opened, the lifting member can push the earphones upward under the pull of the cord for easy access.

[0004] However, since the central shaft is located on one side of the housing, the force of the aforementioned pull rope pulling the lifting component is decomposed into an upward pulling force and a horizontal force. This horizontal force may cause the lifting component to rise unevenly or even get stuck with the base, resulting in the earphone not being able to be pushed out smoothly or not being able to be pushed out properly. Utility Model Content

[0005] The purpose of this utility model is to provide an earphone case and earphone assembly to solve the problem of earphones not popping out smoothly or not being able to be popped out smoothly in related technologies.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] An earphone case includes a case body, a lid, a base, a lifting member, a pull cord, a first reversing member, and a second reversing member. The top of the case body has an opening communicating with the inner cavity of the case body, and the lid is rotatably mounted on the opening of the case body. The base is fixedly disposed in the case body and has a storage slot. The lifting member is movably disposed in the case body and is inserted into the storage slot from bottom to top. The first end of the pull cord is connected to the lid, and the second end of the pull cord is connected downward to the lifting member after being reversed twice by the first and second reversing members disposed in the case body.

[0008] Optionally, the lid includes a first state of closing the box and a second state of opening the box. When the lid switches from the first state to the second state, the first end of the pull rope moves with the lid, so that the second end of the pull rope pulls the lifting member upward along the direction of movement of the lifting member.

[0009] Optionally, the box cover is connected to the box body through a hinge, the hinge comprises a first hinged plate and a second hinged plate which are connected through a hinge shaft, the first hinged plate is fixed on the box cover, the second hinged plate is fixed on the box body, the pull rope is connected to the first hinged plate, and the pull rope and the box cover are located on opposite sides of the hinge shaft respectively.

[0010] Optionally, the jacking member slides through the base.

[0011] Optionally, the first reversing member and the second reversing member are both provided in a rod shape.

[0012] Optionally, a ring-shaped limiting groove is formed on the first reversing member and / or the second reversing member, and the pull rope is limited in the limiting groove.

[0013] Optionally, the limiting groove is provided in a circular ring shape.

[0014] Optionally, two receiving grooves are provided at intervals, the jacking member comprises a connecting portion and two jacking portions, the two jacking portions are movably inserted into the two receiving grooves respectively, the connecting portion connects the two jacking portions, and the pull rope is connected to the connecting portion.

[0015] Optionally, two pull ropes are provided, and the two pull ropes are connected to two connecting ears provided at intervals on the connecting portion respectively.

[0016] Optionally, the earphone box further comprises a power supply for charging the earphone, a containing groove for inserting the earphone is formed on the jacking member, and the power supply can be electrically connected to the earphone inserted into the containing groove.

[0017] Optionally, the power supply is electrically connected to the earphone through a circuit board, the circuit board is fixedly installed in a mounting groove formed at the bottom of the jacking member, and the circuit board has an elastic contact inserted into the containing groove.

[0018] An earphone assembly comprises an earphone and the earphone box as any one of the above.

[0019] The earphone box and the earphone assembly have the following beneficial effects: the pull rope connected to the box cover pulls the jacking member upwards, so that the earphone is pushed out of the receiving groove, under the reversing action of the first reversing member and the second reversing member, the extension direction of one end of the pull rope connected to the jacking member remains the same as the moving direction of the jacking member, the pulling force on the jacking member is always the same as the moving direction of the jacking member, the possibility of the jacking member being stuck or being stuck with the base is reduced, and the earphone is more easily pushed out. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1is a structure schematic view of the earphone box when the box cover is in the second state in the embodiment of the utility model;

[0021] Figure 2 is a structure schematic view of the earphone box when the box cover is in the second state in the embodiment of the utility model;

[0022] Figure 3 is a structure schematic view of the earphone box when the box cover is in the second state in the embodiment of the utility model;

[0023] Figure 4 is a structure schematic view of the earphone box when the box cover is in the second state in the embodiment of the utility model.

[0024] In the figure,

[0025] 1, base; 11, main body part; 12, guide part; 13, storage groove; 2, jacking piece; 21, jacking part; 22, connecting part; 23, connecting lug; 3, first reversing piece; 4, second reversing piece; 5, pull rope; 7, box cover; 8, box body; 81, opening; 9, hinge; 91, first hinged plate; 92, second hinged plate; 93, mounting lug; 10, earphone. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all the structures.

[0027] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, 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 of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature is in second feature "on", "above" and "upper surface" includes that first feature is in second feature directly above and obliquely above, or just indicates that first feature horizontal height is higher than second feature. First feature is in second feature "under", "below" and "under surface" includes that first feature is in second feature directly below and obliquely below, or just indicates that first feature horizontal height is less than second feature.

[0029] In the description of the embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0030] The utility model discloses an earphone box and earphone assembly, earphone box is used to accomodate earphone 10 and charges earphone 10, and earphone assembly includes earphone box and earphone 10. Figures 1-4 As shown in the figure, the earphone box in the embodiment of the utility model includes box cover 7, box body 8, base 1, jacking piece 2, first reversing piece 3, second reversing piece 4 and pull rope 5, wherein the top of box body 8 is provided with opening 81 communicating the inner cavity of box body 8, box cover 7 is rotatably installed at opening 81 of box body 8 through hinge 9, box cover 7 includes the first state of closing box body 8 and the second state of opening box body 8, base 1 is fixedly arranged in box body 8, and the receiving groove 13 for placing earphone 10 is arranged on base 1, in order to improve the stability of earphone 10 in receiving groove 13, receiving groove 13 is arranged along with earphone 10, jacking piece 2 is movably arranged in box body 8 and is inserted into receiving groove 13 from bottom to top, first reversing piece 3 and second reversing piece 4 are both fixed in box body 8, the first end of pull rope 5 is connected with box cover 7, and the second end of pull rope 5 is connected with jacking piece 2 downward after reversing twice through first reversing piece 3 and second reversing piece 4. It can be understood that "downward" here is consistent with the "down" direction in "jacking piece 2 is inserted into receiving groove 13 from bottom to top". When box cover 7 is switched from the first state to the second state, the first end of pull rope 5 moves with box cover 7, so that the second end of pull rope 5 pulls jacking piece 2 upward along the lifting direction of jacking piece 2.

[0031] The aforementioned headphone case and headphone assembly, through the arrangement of the first reversing member 3 and the second reversing member 4, ensure that the lifting member 2 is pulled by the pull rope 5 in the upward direction of the lifting member 2 when the case cover 7 switches from the first state to the second state. This reduces the possibility of jamming or getting stuck between the lifting member 2 and the base 1 when the lifting member 2 rises, thereby allowing the headphone 10 to be smoothly pushed out of the storage slot 13 for easy access.

[0032] refer to Figure 3 and Figure 4 As shown, hinge 9 includes a first hinge plate 91, a second hinge plate 92, and a hinge shaft (not shown in the figure). The first hinge plate 91 is fixed to the lid 7, and the second hinge plate 92 is fixed to the body 8. The first hinge plate 91 and the second hinge plate 92 are rotatably connected by the hinge shaft. A mounting ear 93 is provided at one end of the first hinge plate 91 near the hinge shaft. The pull cord 5 is connected to the first hinge plate 91 through the mounting ear 93 and then to the lid 7. Specifically, the pull cord 5 and the lid 7 are located on opposite sides of the hinge shaft.

[0033] To guide the lifting member 2 in its raising and lowering, the lifting member 2 slides through the receiving groove 13. Specifically, refer to... Figure 2 As shown, the base 1 includes a main body 11 and a guide part 12. The guide part 12 is located below the main body 11 and is integrally formed with the main body 11. The storage groove 13 is disposed on the main body 11. The guide part 12 is provided with a guide hole communicating with the storage groove 13. The lifting member 2 is slidably inserted into the guide hole. The guide hole can guide the movement direction of the lifting member 2.

[0034] It is understandable that the earphones 10 are usually set in pairs. Therefore, two storage slots 13 are opened at intervals on the main body 11. Correspondingly, two guide parts 12 are provided. The lifting member 2 includes two lifting parts 21 that correspond one-to-one with the guide parts 12, and also includes a connecting part 22 that connects the two lifting parts 21. The second end of the pull rope 5 is connected to the lifting member 2 through the connecting ear 23 provided on the connecting part 22.

[0035] More specifically, there are two pull ropes 5 and two connecting ears 23, and the two pull ropes 5 are spaced apart along the distribution direction of the guide part 12 to improve the stability of the pull ropes 5 when pulling the lifting member 2 and reduce the possibility of the lifting member 2 tilting.

[0036] In the embodiment, considering the limited space inside the box 8 and the processing convenience, the first reversing piece 3 and the second reversing piece 4 are both provided in a rod shape, and the extending directions of the first reversing piece 3 and the second reversing piece 4 are the same, wherein the first reversing piece 3 is fixedly arranged on the base 1 and is closer to the hinge shaft relative to the second reversing piece 4, the second reversing piece 4 can be arranged on the box 8 or the base 1, and the height of the second reversing piece 4 is not lower than that of the first reversing piece 3, the pull rope 5 is wound around the first reversing piece 3 and the second reversing piece 4 in sequence to realize twice reversing, and the pull rope 5 is in an S shape as a whole.

[0037] In other embodiments, the first reversing piece 3 and the second reversing piece 4 can also adopt fixed pulleys, which will not be described here.

[0038] Specifically, in order to avoid that the pull rope 5 slides along the length direction of the first reversing piece 3 or the second reversing piece 4, affecting the traction effect of the pull rope 5 on the jacking piece 2, a ring-shaped limiting groove (not shown in the figure) is arranged on the first reversing piece 3 and / or the second reversing piece 4, and the pull rope 5 is limited in the limiting groove.

[0039] More specifically, the limiting groove is provided in a circular ring shape to reduce the friction between the pull rope 5 and the first reversing piece 3 and the second reversing piece 4, and prolong the service life of the pull rope 5. The pull rope 5 can specifically adopt a steel wire rope with high structural strength.

[0040] In order to continuously charge the earphone 10 during the lifting of the earphone 10 to increase the power of the earphone 10, the earphone box further comprises a power supply for charging the earphone 10, and the jacking piece 2 is provided with a containing groove, and the earphone 10 is inserted into the containing groove and kept in electrical connection with the power supply.

[0041] In the embodiment, the power supply is electrically connected with the earphone 10 through a circuit board, the bottom of the jacking piece 2 is provided with a mounting groove, the circuit board is fixedly installed in the mounting groove, and the circuit board has an elastic contact point inserted into the containing groove, and the circuit board is electrically connected with the earphone 10 through the elastic contact point. It can be understood that the circuit board is arranged in the mounting groove instead of the containing groove, which can reduce the extrusion of the earphone 10 on other parts of the circuit board and improve the service life of the circuit board.

[0042] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. An earphone case, characterized in that, The earphone case includes: Box (8), the top of which has an opening (81) communicating with the inner cavity of the box (8); The lid (7) is rotatably mounted at the opening (81) of the box body (8); The base (1) is fixedly installed inside the box (8), and the base (1) is provided with a storage groove (13); The lifting component (2) is movably disposed inside the box body (8) and inserted into the storage slot (13) from bottom to top; Pull rope (5), the first end of the pull rope (5) is connected to the box cover (7), and the second end of the pull rope (5) is connected downward to the lifting member (2) after being reversed twice by the first reversing member (3) and the second reversing member (4) set in the box body (8).

2. The earphone case according to claim 1, characterized in that, The lid (7) includes a first state of closing the opening (81) of the box body (8) and a second state of opening the opening (81) of the box body (8). When the lid (7) switches from the first state to the second state, the first end of the pull rope (5) moves with the lid (7) so that the second end of the pull rope (5) pulls the lifting member (2) upward along the direction of movement of the lifting member (2).

3. The earphone case according to claim 1, characterized in that, The lid (7) is connected to the box body (8) by a hinge (9). The hinge (9) includes a first hinge plate (91) and a second hinge plate (92) rotatably connected by a hinge shaft. The first hinge plate (91) is fixed on the lid (7), and the second hinge plate (92) is fixed on the box body (8). The pull cord (5) is connected to the first hinge plate (91), and the pull cord (5) and the lid (7) are located on opposite sides of the hinge shaft.

4. The earphone case according to claim 1, characterized in that, The lifting member (2) is slidably inserted into the base (1).

5. The earphone case according to claim 1, characterized in that, Both the first commutator (3) and the second commutator (4) are rod-shaped.

6. The earphone case according to claim 5, characterized in that, The first reversing member (3) and / or the second reversing member (4) are provided with an annular limiting groove, and the pull rope (5) is limited to the limiting groove.

7. The earphone case according to claim 6, characterized in that, The limiting groove is configured as a circular groove.

8. The earphone case according to any one of claims 1-7, characterized in that, The storage slots (13) are spaced apart in two. The lifting member (2) includes a connecting part (22) and two lifting parts (21). The two lifting parts (21) are respectively movably inserted into the two storage slots (13). The connecting part (22) connects the two lifting parts (21). The pull rope (5) is connected to the connecting part (22).

9. The earphone case according to claim 8, characterized in that, There are two pull ropes (5), and the two pull ropes (5) are respectively connected to two connecting ears (23) that are spaced apart on the connecting part (22).

10. The earphone case according to any one of claims 1-7, characterized in that, The earphone case also includes a power supply, and the lifting member (2) has a receiving slot. The power supply is electrically connected to the earphone (10) inserted into the receiving slot.

11. The earphone case according to claim 10, characterized in that, The power supply is electrically connected to the earphone (10) through a circuit board. The circuit board is fixedly installed in the mounting groove opened at the bottom of the lifting member (2). The circuit board has elastic contacts inserted into the receiving groove.

12. An earphone assembly, characterized in that, Includes earphones (10) and an earphone case as described in any one of claims 1-11, wherein the earphones (10) are housed in the storage slot (13).

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