CN214799849U

CN214799849U - Earphone charging box pivot structure

Info

Publication number: CN214799849U
Application number: CN202121255084.5U
Authority: CN
Inventors: 吴耿宇
Original assignee: Shenzhen Yuangu Technology Co ltd
Current assignee: Shenzhen Yuangu Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-19
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to an earphone box pivot structure that charges, it is including the first connecting piece that is used for connecting the box body, the elastic component that is used for connecting the second connecting piece of lid and injects both positions, first connecting piece rotates with the second connecting piece to be connected, elastic component one end is connected in first connecting piece, the elastic component other end is connected in the one end of second connecting piece, the position that elastic component and second connecting piece are connected sets up in the pivot and keeps away from one side that second connecting piece and lid are connected. This application elastic component is kept away from the lid to the second connecting piece one end and is applyed the power of keeping away from first connecting piece to make the lid produce the trend towards first connecting piece removal, the lid receives the power of applying of box body again and makes it unable to move simultaneously, thereby makes the lid closed and open its position all can receive the injecing, the use of the earphone box that conveniently charges.

Description

Earphone charging box pivot structure

Technical Field

The application relates to the technical field of earphone charging boxes, in particular to a rotating shaft structure of an earphone charging box.

Background

The earphone charging box is a corollary device applied to a wireless earphone, and is used for storing the earphone and charging the earphone. The conventional earphone charging box is usually of a flip-type structure, and the opening or closing of the earphone charging box is realized through the turning of the cover body. The flip of present earphone box that charges is spacing to use magnetism to inhale formula structure usually, closes the lid after, through the setting with the magnetic part of box body with set up the magnetic part actuation on the lid to the position of the lid that closes is injectd.

To the correlation technique among the above-mentioned, because after opening the lid, the position of lid can't receive the injecing, need artifical position to the lid at this moment and take out the earphone in the box body again after injecing, perhaps place the earphone in the box body, need carry on spacingly to the lid of opening alone this moment to it is comparatively troublesome to lead to the use of earphone charging box.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to enable the position of a box cover of the earphone charging box to be limited after the box cover is opened, the application provides a rotating shaft structure of the earphone charging box.

The application provides a pair of earphone box pivot structure that charges adopts following technical scheme:

the utility model provides an earphone charging box pivot structure, is including the first connecting piece that is used for connecting the box body, the elastic component that is used for connecting the second connecting piece of lid and injects both positions, first connecting piece rotates with the second connecting piece to be connected, elastic component one end is connected in first connecting piece, the elastic component other end is connected in the one end of second connecting piece, the position that elastic component and second connecting piece are connected sets up in the pivot and keeps away from one side that second connecting piece and lid are connected.

Through adopting above-mentioned technical scheme, the elastic component is kept away from the one end of lid and is applyed the power of keeping away from first connecting piece to the second connecting piece to make the lid produce the trend towards first connecting piece removal, the lid receives the power of applying of box body again and makes it unable to move simultaneously, thereby makes its position of lid all can receive the injecing when closed and opening, makes things convenient for the use of earphone box that charges.

Optionally: one end of the elastic piece is rotatably connected with the second connecting piece, and the other end of the elastic piece is rotatably connected with the first connecting piece.

Through adopting above-mentioned technical scheme, after the second connecting piece rotates, the difficult emergence of application of force direction of elastic component self changes to its position is difficult for changing after making the lid open and close.

Optionally: the second connecting piece is kept away from its one end of being connected with the lid and is provided with the extension, the one end that the elastic component is close to the second connecting piece is connected in the extension, the lateral wall that first connecting piece is close to the second connecting piece has seted up the groove of stepping down, the extension can rotate to the inslot of stepping down.

Through adopting above-mentioned technical scheme, accomodate the extension through the groove of stepping down at extension pivoted in-process to make and need not to set up the clearance that holds the extension between first connecting piece and the second connecting piece, thereby reduced the interval of first connecting piece and second connecting piece, reduced the holistic volume of earphone box that charges.

Optionally: the first connecting piece is further provided with a containing groove communicated with the abdicating groove, and the elastic piece is arranged in the containing groove and connected with the inner wall of the containing groove.

Through adopting above-mentioned technical scheme, accomodate the elastic component through setting up the holding tank to reduced the clearance that holds the elastic component between first connecting piece and the second connecting piece, and then reduced the volume of earphone charging box.

Optionally: the elastic piece is a torsion spring, one end of the torsion spring is rotatably connected with the extension part, and the other end of the torsion spring is abutted to the inner wall of the accommodating groove.

Through adopting above-mentioned technical scheme, the both ends of torsional spring can be directly respectively with first connecting piece and second connecting piece rotate to be connected, no longer need set up the mechanism of being connected torsional spring and first connecting piece or second connecting piece alone this moment to it is more convenient to make the installation of elastic component and process of use.

Optionally: be provided with the locating part in the holding tank, the one end of torsional spring sets up in locating part and holding tank and keeps away from between the lateral wall of the first connecting piece after the lid closes.

Through adopting above-mentioned technical scheme, utilize the locating part to restrict the removal that the torsional spring is close to the one end of first connecting piece to when the torsional spring produced the shrink, make its position that is close to the one end of connecting piece be difficult for changing, thereby the opening and close of lid is difficult for receiving the influence.

Optionally: when the second connecting piece is in a covering or unfolding state, the torsion springs are in a tensioning state, and two ends of each torsion spring are far away from each other.

Through adopting above-mentioned technical scheme, when the lid that the second connecting piece is connected is in opening or closed state, continuously exert elasticity to the second connecting piece to make the open mode and the closed state of lid more stable.

Optionally: the elasticity that the torsional spring applyed the second connecting piece is closed the direction towards the lid of first connecting piece.

Through adopting above-mentioned technical scheme, the spiral spring of torsional spring is located the one side of keeping away from first connecting piece, and the holding tank need not accomodate the spiral spring this moment to reduce the degree of depth of holding tank, and then reduced the volume of earphone charging box.

Drawings

FIG. 1 is a schematic structural diagram of example 1 of the present application;

FIG. 2 is a schematic view showing the connection relationship between the elastic member and the second connecting member according to embodiment 2 of the present application;

fig. 3 is a schematic view for illustrating a connection relationship between an elastic member and a first connecting member according to embodiment 2 of the present application.

In the figure, 1, a first connecting piece; 11. a fixed block; 12. a yielding groove; 13. accommodating grooves; 14. a limiting member; 2. a second connecting member; 21. an extension portion; 3. an elastic member; 31. a first rotating member; 32. a second rotating member.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Embodiment 1, a rotation shaft structure of a charging box for an earphone disclosed in this application, as shown in fig. 1, includes a first connecting member 1 for connecting a box body, a second connecting member 2 for connecting a box cover, and an elastic member 3 for limiting the positions of the two, in this embodiment, the elastic member 3 is a spring. The lateral wall integrated into one piece of box body that first connecting piece 1 kept away from its connection has two fixed blocks 11, and second connecting piece 2 sets up between two fixed blocks 11 and rotates with two fixed blocks 11 simultaneously and be connected. The second connecting piece 2 is provided with an extending part 21 far away from the end connected with the cover body, the extending part 21 is rotatably connected with a first rotating part 31, and the first rotating part 31 is connected with one end of the spring. The first connecting member 1 is rotatably connected with a second rotating member 32, and the second rotating member 32 is connected with one end of the spring away from the first rotating member 31. When the second connector 2 pushes the lid to close, the spring applies a force to the extension part 21 away from the first connector 1, so that the end of the second connector 2 away from the extension part 21 moves downwards to close the lid. When the second connecting piece 2 makes the box cover open, the spring continues to apply the elasticity of keeping away from first connecting piece 1 to extension 21, and the one end that promotes second connecting piece 2 and keep away from extension 21 this moment is close to towards first connecting piece 1 to make the position of second connecting piece 2 limited, the difficult production of lid after opening this moment removes, makes the use of earphone charging box more convenient.

The groove 12 of stepping down has been seted up to first connecting piece 1 upper end, and the lateral wall that the groove 12 of stepping down was provided with first connecting piece 1 fixed block 11 runs through, and extension 21 can rotate to the inslot 12 of stepping down, has shortened the interval between first connecting piece 1 and the second connecting piece 2 through setting up the groove 12 of stepping down this moment to make the whole volume of earphone charging box obtain reducing.

The lateral wall that first connecting piece 1 was provided with fixed block 11 still is provided with the holding tank 13 that is used for holding elastic component 3, holding tank 13 upper end and the lower extreme intercommunication of groove 12 of stepping down, and elastic component 3 sets up in holding tank 13 to make elastic component 3 be difficult for exposing in the external world and damage, also corresponding the whole volume that has reduced the earphone box of charging simultaneously, the process that makes its use and carry is more convenient.

Example 2: as shown in fig. 2, the difference from embodiment 1 is that the elastic member 3 is a double torsion spring, one end of the double torsion spring is inserted into the extending portion 21 and is rotatably connected with the extending portion 21, and the other end of the double torsion spring abuts against an edge formed by a sidewall of the receiving groove 13 far away from the receding groove 12 and a sidewall of the receiving groove 13 far away from the fixing block 11. At this time, the elastic member 3 is less likely to be excessively deformed during use, so that the direction of application of the elastic force is kept stable.

As shown in fig. 3, a limiting member 14 for limiting a position of the double torsion spring away from one end of the extending portion 21 is further disposed in the receiving groove 13, and one end of the double torsion spring away from the extending portion 21 is disposed between the limiting member 14 and a sidewall of the receiving groove 13 away from the avoiding groove 12. Utilize the lateral wall of locating part 14 and holding tank 13 to restrict the removal of the one end orientation shrink or the diastole direction of two torsional springs simultaneously, make second connecting piece 2 at the rotation in-process, the one end that two torsional springs are close to first connecting piece 1 is difficult to break away from with first connecting piece 1 to make the use of earphone box that charges more stable.

As shown in fig. 2, in order to further reduce the whole volume of earphone charging box, when second connecting piece 2 is in the lid and closes or the expansion state, the torsional spring all is in the tensioning state, and the both ends of torsional spring are kept away from each other this moment, and the elasticity that the torsional spring applyed to second connecting piece 2 closes the direction towards the lid of first connecting piece 1, at this moment when rotating second connecting piece 2 and making two torsional springs not be in the diastole state, two torsional springs automatically drive the second and connect the lid and remove to the state that the lid closed and expand, thereby make the use of earphone charging box more convenient, the spiral spring of two torsional springs is located the one side of keeping away from first connecting piece 1 simultaneously, thereby reduce the degree of depth that holding tank 13 was seted up, further reduce the volume of earphone charging box.

The implementation principle of the embodiment is as follows: the both ends of elastic component 3 are connected respectively in first connecting piece 1 and second connecting piece 2, and when the lid that second connecting piece 2 is connected was closed, elastic component 3 was in the contraction state to exert the power of keeping away from first connecting piece 1 to extension 21, make the lid that second connecting piece 2 is connected receive the power towards the box body, make the lid keep closed.

When the lid connected to the second connector 2 is closed, the elastic element 3 is still in a contracted state, so that a force is still applied to the extension 21 away from the first connector 1, and the lid is forced towards the first connector 1, so that the position of the lid is still limited.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an earphone charging box pivot structure which characterized in that: including first connecting piece (1) that is used for connecting the box body, second connecting piece (2) that are used for connecting the lid and inject elastic component (3) of both positions, first connecting piece (1) rotates with second connecting piece (2) and is connected, elastic component (3) one end is connected in first connecting piece (1), the one end in second connecting piece (2) is connected to the elastic component (3) other end, the position that elastic component (3) and second connecting piece (2) are connected sets up in the pivot and keeps away from one side that second connecting piece (2) and lid are connected.

2. The earphone charging box hinge structure of claim 1, wherein: one end of the elastic piece (3) is rotatably connected with the second connecting piece (2), and the other end of the elastic piece (3) is rotatably connected with the first connecting piece (1).

3. The earphone charging box hinge structure of claim 2, wherein: the one end that second connecting piece (2) kept away from it and lid be connected is provided with extension (21), the one end that elastic component (3) are close to second connecting piece (2) is connected in extension (21), lateral wall that first connecting piece (1) are close to second connecting piece (2) has seted up the groove of stepping down (12), extension (21) can rotate to in the groove of stepping down (12).

4. The earphone charging box hinge structure of claim 3, wherein: the first connecting piece (1) is further provided with an accommodating groove (13) communicated with the abdicating groove (12), and the elastic piece (3) is arranged in the accommodating groove (13) and connected with the inner wall of the accommodating groove (13).

5. The earphone charging box hinge structure of claim 4, wherein: elastic component (3) are the torsional spring, the one end and extension portion (21) of torsional spring rotate to be connected, the other end and holding tank (13) inner wall butt of torsional spring.

6. The earphone charging box hinge structure of claim 5, wherein: the accommodating groove (13) is internally provided with a limiting part (14), and one end of the torsion spring is arranged between the limiting part (14) and the accommodating groove (13) and far away from the side wall of the first connecting piece (1) after the cover is closed.

7. The earphone charging box hinge structure of claim 5, wherein: when the second connecting piece (2) is in a covering or unfolding state, the torsion springs are in a tensioning state, and two ends of each torsion spring are far away from each other.

8. The earphone charging box hinge structure of claim 5, wherein: the elasticity that the torsional spring applyed to second connecting piece (2) is closed the direction towards first connecting piece (1).