CN114363760A

CN114363760A - Charging box

Info

Publication number: CN114363760A
Application number: CN202210047573.4A
Authority: CN
Inventors: 陈远强
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-04-15

Abstract

The application provides a box charges, should charge the box and include: box body, lid, rotation piece, motion subassembly and buffering subassembly. The cover body is connected with the box body; the rotating piece is arranged on the cover body, and the cover body is rotationally connected with the box body through the rotating piece; the rotating part rotates and drives the moving assembly to move between a first position and a second position in the process that the cover body rotates relative to the box body; the buffer component is arranged on the box body and can apply buffer force to the moving component in the process that the moving component moves between the first position and the second position.

Description

Charging box

Technical Field

The application relates to the technical field of digital products, in particular to a charging box.

Background

Along with the demand of the market for portable products, wireless earphones gradually become the first choice for consumers when selecting commodities due to the small size and light weight of the wireless earphones and the winding problem of wired earphones is eliminated. The wireless earphone is generally communicated with the terminal through a wireless communication technology, so that the requirements of daily listening to music, talking and the like of consumers can be met, and the wireless earphone can be used as an independent terminal.

In order to improve the cruising ability of the wireless headset, the wireless headset is usually carried and charged with a charging box. When the earphone is not used, the earphone is stored in the charging box and taken out of the charging box when the earphone is used. When the cover body of the charging box is opened and closed, large impact force can be generated on the box body, and the impact force can damage electronic devices in the charging box, so that the use performance of the charging box is influenced.

Disclosure of Invention

The present application is directed to solving one of the technical problems of the prior art or the related art.

This application aims at providing a box and a wireless earphone external member charge, solves the lid at least and does not have the buffering when uncapping and closing the lid, leads to the impact force great, causes the problem of damage to the box body of the box that charges.

In a first aspect, an embodiment of the present application provides a charging box, including: box body, lid, rotation piece, motion subassembly and buffering subassembly. The cover body is connected with the box body; the rotating piece is arranged on the cover body, and the cover body is rotationally connected with the box body through the rotating piece; the rotating part rotates and drives the moving assembly to move between a first position and a second position in the process that the cover body rotates relative to the box body; the buffer component is arranged on the box body and can apply buffer force to the moving component in the process that the moving component moves between the first position and the second position.

In a second aspect, an embodiment of the present application provides a wireless headset kit, including: the charging box and the earphone according to the first aspect are used for accommodating the earphone and supplying electric energy to the earphone.

In an embodiment of the present application, the charging box includes a box body and a cover body, wherein the box body is used for placing the earphone. The cover body is movably arranged at the opening end of the box body, and the opening of the box body can be opened or closed by moving the cover body to different positions. Further, be equipped with between lid and the box body and rotate the piece, the lid links to each other with the box body through rotating the piece, rotates the piece on the one hand and carries on spacingly to the lid, prevents that the lid from droing from the box body, and on the other hand lid can also rotate for the box body through rotating the piece. When the cover body rotates to a specific angle, the cover body can be buckled on the box body, and when force deviating from the direction of the box body is exerted on the buckled cover body, the cover body can also rotationally open the box body.

When the lid lock in the box body, if do not cushion the lid then easily to the box body production impact, in order to solve this problem, still set up motion subassembly and buffering subassembly in the box that charges.

The motion assembly is arranged on the box body and connected with the rotating piece, and the motion assembly can move between different positions along with the rotation of the rotating piece. Particularly, at the lid for the in-process of box body separation or lock, the lid rotates for the box body, and the lid drives simultaneously and rotates the piece and rotate for the box body and carry out synchronous rotation, rotates the piece at the rotation in-process, drives the motion subassembly and moves, when the lid rotates to the position with the box body lock, the motion piece moves to primary importance, when the lid rotates to the extreme position with the casing separation, the motion piece moves to the second place.

Furthermore, the buffering assembly is also arranged on the box body, and the buffering assembly is matched with the moving assembly to play a role in buffering the cover body. Specifically, when the moving element moves between the first position and the second position, the buffer assembly applies buffer force to the moving element to reduce the rotating speed of the rotating element, so that the rotating speed of the cover body is synchronously reduced, the cover body is buckled with the box body at a lower rotating speed, and the impact on the box body is reduced; or, the cover body is separated from the box body in a lower rotating mode, the cover body is prevented from immediately stopping rotating in a non-buffering state, and damage to the cover body and the box body is reduced.

Through set up motion subassembly and buffering subassembly in the box that charges, can make the lid produce certain buffering for box body separation or lock when, reduce the impact to the box body, play the guard action to the box that charges to produced noise when reducing the lid lock on the box body.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Fig. 1 is a schematic structural diagram of a charging box provided in an embodiment of the present application;

fig. 2 is a sectional view of a charging cartridge provided in an embodiment of the present application, taken along a section a-a in fig. 1;

fig. 3 is a second schematic structural diagram of a charging box provided in the embodiment of the present application;

fig. 4 is a third schematic structural diagram of a charging box provided in the embodiment of the present application;

fig. 5 is a sectional view of the charging box provided in the embodiment of the present application, taken along the section B-B in fig. 4;

fig. 6 is a fourth schematic structural diagram of a charging box provided in the embodiment of the present application;

fig. 7 is a fifth schematic structural view of a charging box provided in the embodiment of the present application;

fig. 8 is a sixth schematic structural view of a charging box provided in the embodiment of the present application;

fig. 9 is a sectional view of the charging box provided in the embodiment of the present application, taken along the section C-C in fig. 8;

fig. 10 is a seventh schematic structural view of a charging box provided in the embodiment of the present application;

fig. 11 is an eighth schematic structural view of a charging box provided in the embodiment of the present application;

fig. 12 is a sectional view of the charging box provided in the embodiment of the present application, taken along the section D-D in fig. 11;

fig. 13 is a ninth view illustrating a structure of a charging box according to an embodiment of the present disclosure;

fig. 14 is a tenth of a schematic structural diagram of a charging box provided in an embodiment of the present application;

fig. 15 is a schematic structural diagram of a cover provided in an embodiment of the present application;

FIG. 16 is a schematic structural diagram of a stent provided in an embodiment of the present application;

FIG. 17 is a schematic structural view of a rotor according to an embodiment of the present disclosure;

FIG. 18 is a schematic structural diagram of an inner lid of a cartridge body according to an embodiment of the present application;

FIG. 19 is a schematic structural diagram of a moving element according to an embodiment of the present disclosure;

fig. 20 is a second schematic structural diagram of the moving element according to the embodiment of the present application;

FIG. 21 is a schematic structural diagram of a deformable member provided in an embodiment of the present application;

fig. 22 is a second schematic structural diagram of a deformation element provided in the embodiment of the present application.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 22 is:

100 charging box, 110 box body, 112 bracket, 113 mounting ear, 114 through hole, 115 box body inner cover, 116 avoidance opening, 117 first mounting hole, 118 mounting column, 119 first supporting piece, 120 cover body, 122 mounting piece, 123 mounting groove, 124 second supporting piece, 125 supporting piece, 130 rotating piece, 131 second mounting hole, 140 moving component, 141 moving piece, 142 second thread, 150 buffer component, 151 deformation piece and 160 elastic piece.

Detailed Description

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

Among the correlation technique, the box that charges includes box body and lid, but the lid lock is on the box body, but the box that charges that has now has following problem, and is first, and the lid of the box that charges all is more not hard up under the state of uncapping and closing the lid, and the second, the lid is uncapping with close when covering the impact force great, cause the damage to the box body easily to produce great noise.

And the box that charges that this application embodiment provided can reduce the impact force that opens and shuts through the buffering subassembly under uncapping and closing the lid state, plays the guard action to the box body to through set up the elastic component between lid and box body, make the lid no matter can not produce under the effect of elastic component and rock under the state of uncapping or closing the lid.

The charging box 100 provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings by way of specific embodiments and application scenarios thereof.

As shown in fig. 1 to 6, 11 and 12, the charging box 100 includes: case 110, cover 120, rotation member 130, motion member 140, and damping member 150. A cover 120 disposed on the case 110; a rotor 130 disposed on the cover 120, wherein the cover 120 can rotate relative to the case 110 via the rotor 130; the moving component 140 is arranged on the box body 110, and the rotating component 130 rotates and drives the moving component 140 to move between a first position and a second position in the process that the cover body 120 is separated from or buckled with the box body 110; and a buffer member 150 disposed on the case 110, wherein the buffer member 150 is capable of applying a buffer force to the moving member 140 when the moving member 140 moves between the first position and the second position.

Specifically, the charging box 100 provided by the present application includes a box body 110 and a cover 120, wherein the box body 110 is used for placing an earphone. The cover 120 is movably disposed at the opening end of the case 110, and the opening of the case 110 can be opened or closed by moving the cover 120 to different positions. Furthermore, a rotating member 130 is disposed between the cover 120 and the case 110, the cover 120 is connected to the case 110 via the rotating member 130, the rotating member 130 limits the cover 120 to prevent the cover 120 from falling off the case 110, and the cover 120 can rotate relative to the case 110 via the rotating member 130. When the cover 120 rotates to a specific angle, the cover can be fastened to the box 110, and when a force is applied to the fastened cover 120 in a direction away from the box 110, the cover 120 can also rotate to open the box 110.

When the cover 120 is fastened to the case 110, if the cover 120 is not cushioned, the case 110 is easily impacted, and in order to solve this problem, the charging box 100 is further provided with a movement member 140 and a cushion member 150.

The moving element 140 is disposed on the case 110 and connected to the rotating element 130, and the moving element 140 can move between different positions along with the rotation of the rotating element 130. Specifically, in the process of separating or fastening the cover 120 to the case 110, the cover 120 rotates relative to the case 110, and the cover 120 drives the rotating component 130 to rotate synchronously relative to the case 110, and the rotating component 130 drives the moving component 140 to move in the rotating process, when the cover 120 rotates to the position fastened to the case 110, the moving component 140 moves to the first position, and when the cover 120 rotates to the limit position separated from the case, the moving component 140 moves to the second position.

Further, a buffer component 150 is also disposed on the box body 110, and the buffer component 150 cooperates with the moving component 140 to buffer the cover 120. Specifically, when the moving element 140 moves between the first position and the second position, the buffering element 150 applies a buffering force to the moving element 140 to reduce the rotation speed of the rotating element 130, so as to synchronously reduce the rotation speed of the cover 120, and further, the cover 120 is fastened to the case 110 at a lower rotation speed, thereby reducing the impact on the case 110; or, the cover 120 is separated from the case 110 by a relatively low rotation, so that the cover 120 is prevented from immediately stopping rotating in a state without buffering, damage to the cover 120 and the case 110 is reduced, and normal opening or closing of the cover 120 by a user is not affected.

By arranging the moving component 140 and the buffer component 150 in the charging box 100, the cover 120 can generate a certain buffer when being separated or buckled relative to the box 110, so that the impact on the box 110 is reduced, the charging box 100 is protected, and the noise generated when the cover 120 is buckled on the box 110 is reduced.

Further, during the movement of the moving member 140 from the first position to the second position and the movement of the moving member 140 from the second position to the first position, the damping force of the damping member 150 acting on the moving member 140 is gradually increased.

Specifically, the damping force generated by the damping member 150 on the moving member 140 varies with the position of the moving member 140. When the moving element 140 moves toward the first position, the smaller the distance between the moving element 140 and the first position is, the greater the buffering force generated by the buffering element 150 on the moving element 140 is, that is, the greater the rotation resistance of the cover 120 when the cover 120 is closer to the position where the cover is fastened to the box 110 in the fastening process of the cover 120 is. Therefore, on one hand, the cover 120 can rotate at a faster speed when the cover is just buckled, without affecting the hand feeling of a user when the cover is closed, and on the other hand, when the cover is close to the position buckled on the box body 110, namely the motion component 140 is in the last small stroke before reaching the first position, under the action of the buffer component 150, the motion resistance of the motion component 140 is enhanced, the rotating speed of the cover 120 is reduced, and then the cover 120 can be buckled on the box body 110 at a slower speed, so as to avoid generating impulsive force on the box body 110.

Further, when the moving element 140 moves towards the second position, the smaller the distance between the moving element 140 and the second position, the greater the resistance generated by the buffer element 150 to the moving element 140, that is, the closer the cover 120 is to the limit position separated from the box 110 during the process of opening the cover 120, the greater the rotation resistance of the cover 120. Therefore, on one hand, the cover body 120 can rotate at a higher speed when the cover body is just opened, the hand feeling of a user when the cover body is opened is not influenced, and on the other hand, when the cover body is close to the limit position separated from the box body 110, under the action of increased buffer force, the motion resistance of the motion assembly 140 is enhanced, the rotating speed of the cover body 120 is reduced, and then the cover body 120 can rotate to the limit position at a lower speed, so that the cover body 120 is prevented from being damaged due to impact.

It should be noted that, in the process of moving the moving element 140 from the first position to the second position and moving the moving element 140 from the second position to the first position, the damping force applied to the moving element 140 by the damping element 150 is gradually increased, but the directions of the damping forces generated in the two processes are different.

It will be appreciated that the damping member 150 may generate a damping force by generating a deformation, and the greater the deformation generated by the damping member 150, the greater the damping force generated by the damping member 150 on the moving member.

By setting the damping force applied by the damping member 150 to the moving member 140 to be a gradually increasing variation force, on one hand, when the cover 120 is just opened or the cover 120 is just fastened, the cover 120 can be subjected to a smaller damping force, so that the cover 120 can rotate at a faster speed and the fastening or opening time can be shortened, and on the other hand, before the cover 120 is fastened to the box 110 or before the cover 120 is at the limit position of the cover being opened, the increased damping force can reduce the rotation speed of the cover 120, so that the cover 120 approaches or separates from the box 110 at a slower speed, thereby preventing the cover 120 and the box 110 from being impacted and reducing the noise generated when the cover 120 is fastened.

As shown in fig. 4 to 7 and 16, the cartridge 110 further includes: the cartridge bracket 112, the bracket 112 includes two mounting ears 113 extending along the height direction of the cartridge body 110, through holes 114 are provided on the mounting ears 113, and the through holes 114 are used for accommodating at least part of the rotating member 130; the cover 120 includes: a mounting member 122 provided at an opening end of the cover 120; and a mounting groove 123, which is arranged through the mounting member 122, wherein the mounting groove 123 is used for accommodating the rotating member 130, and the rotating member 130 extends out of the mounting groove 123 and is arranged in the through hole 114.

In order to rotatably connect the case body 110 and the cover body 120 through the rotating member 130, a coupling structure is further provided on the cover body 120 and the case body 110 to be engaged with each other.

Specifically, the charging box 100 further includes a bracket 112, the bracket 112 includes two mounting lugs 113, the two mounting lugs 113 are respectively disposed on two sides of the bracket 112 and extend along the height direction of the box body 110, through holes 114 are disposed on the two mounting lugs 113, and the two through holes 114 are coaxially disposed.

Further, the charging box 100 further includes a mounting member 122, the mounting member 122 is disposed at the opening end of the cover 120, specifically, the mounting member 122 is disposed on the housing at the opening end side, the mounting member 122 is further provided with a mounting groove 123, and the mounting groove 123 penetrates through the mounting member 122.

Further, the mounting member 122 may be installed between the two mounting ears 113, such that the mounting groove 123 of the mounting member 122 and the through hole 114 of the mounting ear 113 are communicated with each other, and the rotating member 130 may be inserted into the mounting groove 123 and at least partially disposed in the through hole 114, such that the cover body 120 and the box body 110 are coupled together by the rotating member 130.

Wherein, the inner diameter of the through hole 114 is larger than the cross-sectional dimension of the rotating member 130, and the rotating member 130 can rotate freely in the through hole 114. The size of the inner cavity of the mounting groove 123 is the same as the cross section of the rotating member 130 or slightly smaller than the cross section of the rotating member 130, so that the rotating member 130 and the mounting groove 123 are in an interference fit state, and the rotating member 130 is driven to rotate along with the rotating member in the rotating process of the shell. The size of the inner cavity of the mounting groove 123 may also be larger than the cross-sectional size of the rotating member 130, and at this time, the rotating member 130 and the cover body 120 may be relatively fixed by welding or adhering the rotating member 130 to the mounting groove 123, or the rotating member 130 and the cover body 120 may be fixed in other manners.

The cover body 120 is rotatably connected to the case body 110 by providing the mounting groove 123 on the cover body 120 and providing the through hole 114 on the case body 110, which is adapted to the mounting groove 123, so that the moving member 141 is inserted into the mounting groove 123 and the through hole 114.

As shown in fig. 4 to 7 and 18, the cartridge 110 further includes: the box body inner cover 115 is arranged in the box body 110, and an avoiding opening 116 is formed in the box body inner cover 115 and used for accommodating the bracket 112; the inner cover 115 of the box body is provided with a first mounting hole 117, and the first mounting hole 117 is arranged corresponding to the rotating member 130 on the bracket.

Particularly, the box body 110 is further provided with a box body inner cover 115, the box body inner cover 115 is arranged at the opening end of the box body 110 and is positioned in the box body 110, an earphone accommodating groove for accommodating an earphone is formed in the box body inner cover 115, and the earphone can be placed in the earphone accommodating groove to fix the earphone. An avoiding opening 116 is further formed in the box body inner cover 115, the avoiding opening 116 is formed in one side facing the inner cavity of the box body 110, and the support 112 is arranged in the avoiding gap.

Further, a pair of first mounting holes 117 are formed in the inner cover 115 of the case body at both sides of the bracket, respectively, and the first mounting holes 117 are formed to correspond to the through holes 114 formed in the mounting lugs 113 of the bracket, so that the axis of the first mounting holes 117 can be aligned with the axis of the rotation member 130.

As shown in fig. 5 to 7 and 12 to 14, the cartridge 110 further includes: the motion assembly 140 includes: two moving parts 141, the two moving parts 141 are respectively movably arranged on the box body inner cover 115 and located at two ends of the rotating part 130, and a first end of any one moving part 141 of the two moving parts 141 extends into the rotating part 130; and the rotating component 130 drives the moving component 141 to rotate, and in the process of rotating, the moving component 140 can move to the first position or the second position along the extending direction of the rotating component 130.

Specifically, the moving assembly 140 includes two moving members 141 respectively disposed at two ends of the rotating member 130, and the two moving members 141 are respectively movably connected to the two ends of the rotating member 130. Specifically, the first end of the moving element 141 extends into the rotating element 130, and the moving element 141 and the rotating element 130 are limited in the rotating direction of the rotating element 130, so that the moving element 141 can rotate with the rotating element 130.

It can be understood that the rotating member 130 limits the moving member 141 in the rotating direction of the rotating member 130, and the rotating member 130 does not limit the moving member 141 in the extending direction of the rotating member 130. The rotating member 130 rotates synchronously with the rotating member 130 during the rotation of the rotating member 130, and since the rotating member 130 has no limit effect on the rotating member 141 along the extending direction of the rotating member 130, the rotating member 141 can move to the first position or the second position along the extending direction of the rotating member 130 during the rotation of the rotating member 130. By inserting the first end of the moving element 141 into the rotating element 130, the moving element 141 rotates along with the rotating element 130, and the moving element 141 moves to the first position or the second position along the extending direction of the rotating element 130 while rotating, the process of converting the rotation into the linear movement is realized, and the buffering effect of the buffering assembly 150 is realized in the process of opening and closing the cover body 120.

Specifically, as shown in fig. 12 to 14, in a state where the cover 120 is engaged with the case 110, the two moving members 141 move to the first position; as shown in fig. 5 to 7, in a state where the cover 120 is separated from the case 110, the two moving members 141 are moved to the second position.

Further, as shown in fig. 12 to 14, in the process from opening to closing of the cover 120 relative to the case 110, the moving component 140 moves along the rotating component 130 along the first direction and starts to move with the first position as the target position, when the moving component 140 moves, the buffer component 150 applies a buffer force to the moving component, when the cover 120 approaches the position closed to the case 110 in the process of closing the cover 120, the buffer force generated by the buffer component 150 to the moving component 141 is larger, and particularly in the last short stroke of the moving component 141 before reaching the first position, the increased buffer force is sufficient to relieve the moving speed of the moving component 141, so as to relieve the rotating speed of the rotating component 130, so that the cover 120 reduces the impact force to the case 110. As shown in fig. 5 to 7, in the process that the cover 120 moves from the fastening position to the opening position relative to the case 110, the moving component 140 moves along the second direction along with the rotating component 130 and starts to move with the second position as the target position, when the moving component 140 moves, the buffer component 150 applies a buffer force to the moving component 140, when the cover 120 is closer to the limit position where the case 110 is opened in the process that the cover 120 is opened, the buffer force generated by the buffer component 150 to the moving component 141 is larger, especially in the last short stroke before the moving component 141 reaches the second position, the increased buffer force is enough to relieve the moving speed of the other moving component 141, so as to relieve the rotating speed of the rotating component 130, and thus the cover 120 reduces the impact force to the case 110.

It is to be understood that the first direction and the second direction are opposite directions along the extending direction of the rotation member.

As shown in fig. 17, 19 and 20, the end surface of the rotating member 130 is provided with a second mounting hole 131, the cross section of the second mounting hole 131 is a first polygon, and the cross section of a part of the moving member 141 extending into the second mounting hole 131 is a second polygon adapted to the first polygon.

Understandably, the polygon has edge edges, when two objects with polygonal cross sections are sleeved together, under the state that one object rotates, the two objects can be limited by the position of the edge edges of the polygon, so that one object drives the other object to rotate. Specifically, the end face of the rotating member 130 in the present application is provided with the second mounting hole 131, the cross section of the second mounting hole 131 is a first multi-deformation, and accordingly, the cross section of the portion of the moving member 141 extending into the second mounting hole 131 is set to be a second multi-deformation matched with the first polygon, that is, the profile shapes of the first polygon and the second polygon are similar, so that the technical effect that the rotating member 130 drives the two moving members 141 to rotate synchronously is achieved through the mutual limiting function of the two polygons in the rotating process of the rotating member 130.

Also, the first polygon is larger in size than the second polygon, i.e., there is a gap between the moving member 141 and the rotating member 130, so that the moving member 141 can freely move to the first position or the second position within the second mounting hole 131 in the extending direction of the rotating member 130.

The cross section of the second mounting hole 131 is set to be the first polygon, and the cross section of the part of the moving element 141 extending into the second mounting hole 131 is set to be the second polygon matched with the first polygon, so that the rotating element 130 drives the moving element 141 to rotate along with the first polygon, and the moving element 141 moves in the second mounting hole 131 along the extending direction of the rotating element 130.

As shown in fig. 6 and 13, the depth of the second mounting hole 131 is further greater than the length of the moving member 141 that can protrude into the second mounting hole 131.

Understandably, setting the depth of the second mounting hole 131 to be greater than the length of the moving member 141 that can extend into the second mounting hole 131, can reserve enough moving space for the moving member 141 when the moving member 141 moves in different directions, so that the moving member 141 can move normally.

Further, the depth of the second mounting hole 131 is set to be greater than the length of the moving element 141 which can extend into the second mounting hole 131, so that the part of the moving element 141 which is matched with the rotating element 130 can completely extend into the second mounting hole 131, the matching size of the rotating element 130 and the moving element 141 is increased to the maximum extent, the stress of the moving element 141 on a unit area is reduced, and the service life of the moving element 141 is prolonged.

Further, the depth of the second mounting hole 131 is set to be greater than the length of the moving member 141 which can extend into the second mounting hole 131, so that the moving member 141 can be prevented from contacting the bottom wall of the second mounting hole 131, friction between the moving member 141 and the bottom wall of the second mounting hole 131 is prevented, the movement stability of the moving member 141 is improved, and the influence of other external forces on the movement of the moving member 141 is avoided.

As shown in fig. 6, 13, 14, 18 to 20, the cartridge 110 further includes: a first mounting hole 117 provided in the cartridge body inner cover 115, into which the second end of the moving member 141 is inserted, the first mounting hole 117 being provided with a first thread therein; the portion of the moving element 141 disposed in the first mounting hole 117 is provided with a second thread 142 adapted to the first thread, and when the rotating element 130 drives the moving element 141 to rotate, the second thread 142 cooperates with the first thread to move the rotating element 130 to the first position or the second position.

In order to realize that the moving element 141 can move along the extending direction of the rotating element 130 while rotating, the present application provides a guiding structure on the moving element 141 and the inner lid 115 of the case body, respectively, which are matched with each other. Specifically, a first mounting hole 117 is formed in the case inner cover 115, the first mounting hole 117 is a through hole 114, an axial direction of the first mounting hole 117 is the same as an extending direction of the rotating member 130, and a second end of the moving member 141 is inserted into the first mounting hole 117. The inner wall of the first mounting hole 117 is provided with a first thread, the moving part 141 in the first mounting hole 117 is provided with a second thread 142, and the first thread is matched with the second thread 142.

In the process that the moving element 141 moves along with the rotation of the rotating element 130, the first thread and the second thread 142 are engaged with each other, and along with the rotation of the moving element 141, the second thread 142 rotates along the first thread, and then the moving element 141 is driven to move along the axial direction of the first mounting hole 117, i.e. along the extending direction of the rotating element 130, and when the cover body 120 rotates to the limit position, the moving element 141 moves to the first position or the second position.

By arranging the first thread in the first mounting hole 117 and arranging the second thread 142 matched with the first thread on the moving element 141, the moving element 141 is driven to move to the first position or the second position along the extending direction of the rotating element 130 by the rotation of the second thread 142 relative to the first thread in the rotating process of the moving element 141.

Optionally, the moving part can also move to the first position or the second position through the magnetic attraction structure. Specifically, a first electromagnetic piece is arranged on the moving piece, a second electromagnetic piece is arranged in the first mounting hole, and the first electromagnetic piece and the second electromagnetic piece generate magnetism in a power-on state and attract each other. In the process that the lid was opened, be close to first electromagnetism piece and the circular telegram of second electromagnetism piece on one side of first position, be close to the first electromagnetism piece and the circular telegram of second electromagnetism piece on one side of second position, be close to the second electromagnetism piece on one side of first position and attract its first electromagnetism piece that corresponds, make first electromagnetism piece drive the motion piece in the direction motion of first position in first mounting hole. At the closed in-process of lid, be close to the first electromagnetism piece and the second electromagnetism piece circular telegram of second position one side, be close to the first electromagnetism piece and the second electromagnetism piece outage of first position one side, be close to the second electromagnetism piece that second position one side attracts its first electromagnetism piece that corresponds, makes first electromagnetism piece drive the motion piece and moves towards the direction of second position in first mounting hole.

Further, the central axis of the first mounting hole 117 is collinear with the central axis of the mover 141.

Understandably, the moving member 141 drives the second screw thread 142 to rotate relatively to the first screw thread, so that the moving member 141 is driven to move in the first mounting hole 117 by screwing the second screw thread 142. If the moving element 141 and the first mounting hole 117 are not coaxially disposed, in the process that the moving element 141 drives the second thread 142 to rotate relative to the first thread, the second thread 142 eccentrically rotates relative to the first thread, which causes uneven stress on each position of the first thread and the second thread 142, which not only causes unstable motion state of the moving element 141, but also causes damage to the position of the first thread and the second thread 142 with larger stress, thereby shortening the service life of the moving element 141 and the rotating element 130. In order to avoid the phenomenon, the central axis of the first mounting hole 117 and the central axis of the moving element 141 are arranged to be collinear, so that the stress on each position of the first thread and the second thread 142 is balanced, the stability of the movement of the moving element 141 is improved, and the service lives of the moving element 141 and the rotating element 130 are prolonged.

As shown in fig. 6, 13, 14, 18, 21 and 22, the cartridge 110 further includes: a mounting post 118 configured as a hollow structure with both ends open, the mounting post 118 being disposed at the box body inner cover 115 away from the bracket 112, and a second end of the moving member 141 being inserted into the mounting post 118 to be movable within the mounting post 118; the buffer assembly 150 includes: two deformation members 151 disposed at the first end of the mounting post 118, wherein the deformation members 151 deform when the moving member 141 moves between the first position and the second position to apply a damping force to the moving member 141.

Specifically, two sides of the box inner cover 115, which face away from the bracket 112, are respectively provided with a mounting post 118, the mounting post 118 is a cavity structure with two open ends, a first mounting hole 117 on the box inner cover 115 is communicated with a cavity in the mounting post 118, and a second end of the moving element 141 can extend into the mounting post 118 through the first mounting hole 117. As the moving member 141 moves within the first mounting hole 117 guided by the first and second threads 142, the second end of the moving member 141 moves in the extending direction of the rotating member 130 with respect to the mounting post 118.

Further, the buffer assembly 150 includes two deformation members 151, and the two deformation members 151 are respectively disposed at the first ends of the two mounting posts 118. Specifically, one end of the deformation element 151 is provided with an opening, the other end is closed, one side of the opening is sleeved on the first end of the mounting post 118 to seal the opening of the mounting post 118, the second end of the mounting post 118 is arranged on the inner cover 115 of the box body, and the cavity of the mounting post 118 is communicated with the first mounting hole 117. Since the moving member 141 can move in the mounting post 118, the deformation member 151 blocks the opening of the mounting post 118, and therefore, the air pressure in the deformation member 151 will change along with the movement of the moving member 141. In order to avoid a gap between the deformation member 151 and the mounting post 118, the deformation member 151 and the mounting post 118 may be bonded by an adhesive, so as to eliminate the gap between the deformation member 151 and the mounting post 118, and when the moving member 141 extends into the mounting post 118, the moving member 141 blocks the opening side of the deformation member 151, so that a relatively closed space is formed inside the deformation member 151. Further, the deformation member 151 has certain elasticity, and the deformation member 151 may expand or contract with a small degree according to the change of the internal air pressure.

Further, the deformation member 151 may be made of a deformable material, such as silicone rubber.

As shown in fig. 12 to 14, in the process of closing the cover body 120, the two moving elements 141 move simultaneously, and when one moving element 141 on the right side of the two moving elements 141 moves toward the first position, along with the movement of the moving element 141, the space in the deformation element 151 corresponding to the moving element 141 is compressed, and at this time, the air pressure inside the deformation element 151 increases, and the increased air pressure acts on the moving element 141, so as to generate a damping force on the moving element 141. In the initial stage of closing the cover, the buffering force is small, which does not affect the hand feeling of the user when closing the cover, and when the cover 120 moves to the last small stroke before the position close to the cover closing position, that is, the moving member 141 moves to the last stroke before the first position, the buffering effect of the deformation member 151 corresponding to the moving member 141 on the moving member 141 becomes more obvious, so that the moving speed of the moving member 141 is slowed down, thereby playing a role of buffering. The increased air pressure also acts on the main body of the deformable member 151, so that the deformable member 151 expands slightly, thereby preventing the moving member 141 from moving to the first position due to the excessive air pressure in the deformable member 151. As shown in fig. 5 to 7, in the process of opening the cover 120, the two moving members 141 move simultaneously, and when the other moving member 141 on the left side of the two moving members 141 moves toward the second position, similar to the process of closing the cover 120, in the initial stage of opening the cover, the buffer force generated by the deformation member 151 on the moving member 141 is small, and does not affect the user's hand feeling when opening the cover, and in the last short stroke before the cover 120 moves to the position close to the opening the cover, that is, in the last stroke before the moving member 141 moves to the position close to the second position, the buffer effect of the deformation member 151 corresponding to the moving member 141 on the moving member 141 becomes more significant, so as to buffer the rotation speed of the rotating member 130, and further reduce the impact force of the cover 120 on the case 110. By arranging the deformation member 151 on the mounting post 118, the space in the deformation member 151 is reduced along with the movement of the moving member 141, and the cushioning force is applied to the moving member 141 by the increase of the air pressure, thereby achieving the cushioning effect on the cover 120. And the deformation pieces 151 are respectively arranged on the mounting posts 118 at the two sides of the box body inner cover 115, so that the buffer effect can be realized in the opening and buckling processes of the cover body 120.

It should be noted that, as shown in fig. 12 to 14, in the process of closing the cover body 120, one moving element 141 on the left side of the two moving elements 141 moves to the right side at the same time, and the corresponding deformation element 151 may shrink to a small extent; similarly, as shown in fig. 5 to 7, during the process of closing the cover body 120, one moving element 141 on the right side of the two moving elements 141 moves to the left side at the same time, and the corresponding deformation element 151 may also shrink to a small extent. However, since the first mounting holes 117 of the moving element 141 are connected by threads, that is, the moving position of the moving element 141 along with the movement of the rotating element 130 is fixed by threads, the deformation element 151 contracts slightly and does not substantially affect the movement of the moving element 141. Further, the central axis of the mounting post 118 is collinear with the central axis of the mover 141.

Understandably, the moving member 141 moves in the mounting post 118, and the space in the deformation member 151 is squeezed to generate relatively increased air pressure, so that a buffering effect is achieved, only a small gap exists between the inner wall surface of the mounting post 118 and the moving member 141, otherwise, the moving member 141 cannot block the deformation member 151, and air leakage of the deformation member 151 can be caused. In the case that the gap between the mounting post 118 and the moving element 141 is small, if the mounting post 118 and the moving element 141 are not coaxially arranged, during the movement of the moving element 141 in the mounting post 118, interference between the moving element 141 and the mounting post 118 is likely to occur due to the deflection of the movement track, or the gap between the moving element 141 and the two sides of the mounting post 118 is different in size, resulting in air leakage of the deformation element 151. In order to avoid the above problem, the present application sets the central axis of the mounting post 118 and the central axis of the moving element 141 to be collinear, so that the moving element 141 can move smoothly in the mounting post 118, the gap between the positions of the mounting post 118 and the moving element 141 is kept balanced, and the deformation element 151 is prevented from leaking air.

As shown in fig. 3, 10, 15, and 16, the charging box 100 further includes: the first supporting part 119 is arranged on the bracket 112, and a first included angle is formed between the extending direction of the first supporting part 119 and the base of the bracket 112; a second supporting member 124 disposed on a side of the mounting member 122 facing the box body 110; the first end of the elastic member 160 is disposed on the first supporting member 119, and the second end of the elastic member 160 is disposed on the second supporting member 124.

The charging box 100 is further provided with an elastic member 160, the elastic member 160 is disposed between the box body 110 and the cover 120, and during the opening and closing process of the cover 120, the elastic member 160 exerts forces in different directions on the cover 120, so that the cover 120 can be smoothly opened and closed and can be kept stable. Specifically, the bracket 112 is provided with a first support 119, and an extending direction of the first support 119 and a base of the bracket 112 form an included angle, and preferably, the extending direction of the first support 119 faces a side of the mounting part 122 on the cover 120. A second supporting member 124 is further provided on the mounting member 122, and the second supporting member 124 is provided at a side facing the case 110. The first support 119 and the second support 124 are both cylinders.

Further, an elastic member 160 is disposed between the bracket 112 and the cover 120, a first end of the elastic member 160 is sleeved on the first supporting member 119, and a second end of the elastic member 160 is sleeved on the second supporting member 124, so that the elastic member 160 is fixed between the bracket 112 and the cover 120, and the elastic member 160 is prevented from falling off from the charging box 100.

The elastic member 160 is always in a compressed state, so that the elastic member 160 can apply corresponding force to the cover 120 during the opening and closing of the cover 120.

As shown in fig. 8 to 10, specifically, during the opening process of the cover 120, the elastic member 160 applies a force to the mounting member 122 in the direction toward the cover 120 along the extending direction of the second supporting member 124, and since the mounting member 122 is disposed on the cover 120, the cover 120 is pushed to rotate relative to the box 110, and the cover 120 is opened. When the cover 120 is opened to the limit position, the elastic member 160 continues to apply a force to the cover 120 in the extending direction of the second support 124, so that the cover 120 still maintains a tendency to continue to rotate. At this time, on one hand, the cover 120 receives the pushing force from the elastic member 160, and tends to rotate continuously in the opening direction, and on the other hand, when the cover 120 rotates to a specific angle, the box 110 contacts with the cover 120, and the cover 120 is limited, and the cover 120 is prevented from rotating continuously, so that the cover 120 can maintain the opening state, and can be prevented from loosening under the pushing force of the elastic member 160.

In the process of closing the cover 120, the user is required to apply a certain force to the cover 120 to overcome the pushing force of the elastic member 160, and the cover 120 can rotate smoothly under the action of the external force applied by the user and the reverse pushing force of the elastic member 160 until being fastened to the box 110.

By providing elastic member 160 between cover 120 and case 110, elastic member 160 applies a pushing force to cover 120, so that cover 120 can keep rotating stably during opening and closing, and when cover 120 is opened to a limit position, elastic member 160 continuously applies a pushing force to cover 120, so that cover 120 and case 110 can keep relatively stable, and cover 120 is prevented from loosening.

As shown in fig. 15, further, the charging box 100 further includes: a support member 125 disposed on one side of the mounting member 122 facing the box 110 and extending in a direction away from the cover 120; the elastic member 160 abuts against the free end of the support member 125 when the cover 120 is in the open position, and the elastic member 160 abuts against the side wall of the support member 125 when the cover 120 is in the closed position.

Specifically, the mounting member 122 is further provided with a supporting member 125, and the supporting member 125 faces one side of the box body 110 and extends in a direction away from the cover 120. When the cover 120 is at different positions, the elastic member 160 is abutted against different positions of the supporting member 125. When the cover 120 is in the open position, the elastic member 160 abuts against the free end of the support member 125, and the elastic member 160 applies a force to the support member 125, which tends to rotate the cover 120 in the opening direction, so that the cover 120 is firmly held at the open limit position. When the cover 120 is in the closed position, the elastic member 160 abuts against the sidewall of the supporting member 125, and the elastic member 160 applies a force to the supporting member 125, which tends to rotate the cover 120 in the closing direction, so that the cover 120 and the case 110 are firmly closed.

When the cover 120 is at different positions, the elastic member 160 is abutted against different positions of the supporting member 125, so that the elastic member 160 applies pushing forces in different directions to the supporting member 125, and the cover 120 is stably maintained at the open limit position in the open state, and the cover 120 and the case 110 are firmly closed in the closed state.

This embodiment also provides a wireless earphone kit, and this wireless earphone kit includes: like the charging box 100 and the headset of the first aspect, the charging box 100 is used to house and provide power to the headset.

Specifically, the user takes out the earphone from the charging box 100 using the earphone, places the earphone in the charging box 100 in an idle state of the earphone, and the charging box 100 automatically supplies power to the earphone in a state where the earphone is placed in the charging box 100.

It should be noted that, for the description of the structure of the charging box 100 and the working principle thereof, reference may be specifically made to the related description in the above embodiments, and in order to avoid repetition, no further description is given here. In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

In this application, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A charging box, comprising:

a box body;

the cover body is connected with the box body;

the rotating part is arranged on the cover body, and the cover body is rotationally connected with the box body through the rotating part;

the rotating part rotates and drives the moving component to move between a first position and a second position in the process that the cover body rotates relative to the box body;

the buffer component is arranged on the box body and can apply buffer force to the moving component in the process that the moving component moves between the first position and the second position.

2. The charging box according to claim 1,

the moving component moves from the first position to the second position, and the buffering force of the buffering component on the moving component is gradually increased in the process that the moving component moves from the second position to the first position.

3. A charging box according to claim 1, further comprising:

the support is arranged in the box body and comprises two mounting lugs, through holes are formed in the mounting lugs, and the through holes are used for accommodating at least part of the rotating piece;

an attachment member provided at an opening end of the cover body; and

the mounting groove is arranged in the mounting piece in a penetrating mode and used for containing the rotating piece, and at least part of the rotating piece extends out of the mounting groove and is arranged in the through hole.

4. A charging cartridge according to claim 3, further comprising:

the box body inner cup set up in the box body, it dodges the mouth to cover to be provided with in the box body, it is used for holding to dodge the mouth the support, the box body inner cup is provided with first mounting hole, first mounting hole with rotate on the support and correspond the setting.

5. The charging cartridge of claim 4, wherein the motion assembly comprises:

the two moving parts are respectively movably arranged in the two first mounting holes and respectively positioned at two ends of the rotating part, and the first end of any one of the two moving parts extends into the rotating part; and

the rotating part drives the moving part to rotate, and in the rotating process of the rotating part, the moving part can move to the first position or the second position along the extending direction of the rotating part.

6. The charging box according to claim 5,

the end face of the rotating piece is provided with a second mounting hole, the cross section of the second mounting hole is a first polygon, and the cross section of the moving piece extending into the second mounting hole is a second polygon matched with the first polygon.

7. A charging box according to claim 6,

the depth of the second mounting hole is larger than the length of the motion rotating piece which can extend into the second mounting hole.

8. The charging box according to claim 5,

a first thread is arranged in the first mounting hole;

the part of the moving piece, which is arranged in the first mounting hole, is provided with a second thread matched with the first thread, and under the condition that the rotating piece drives the moving piece to rotate, the second thread is matched with the first thread to enable the rotating piece to move to the first position or the second position.

9. The charging cartridge according to claim 5, wherein the cartridge body further comprises:

a mounting post configured as a cavity structure with both ends open, provided to the inner cap of the case body, the second end of the moving member being inserted into the mounting post and being movable therein;

the buffer assembly includes:

the two deformation pieces are arranged at the first end of the mounting column, and can deform when the moving piece moves between the first position and the second position so as to exert buffering force on the moving piece.

10. A charging box according to any one of claims 3 to 9, further comprising:

the first supporting piece is arranged on the base of the bracket, and a first included angle is formed between the extending direction of the first supporting piece and the base of the bracket;

the second supporting piece is arranged on one side, facing the box body, of the mounting piece;

the first end cover of elastic component is established first support piece, the second end cover of elastic component is established second support piece.

11. A charging box according to claim 10, further comprising:

the supporting piece is arranged on one side, facing the box body, of the mounting piece and extends in the direction away from the cover body;

the elastic part is abutted against the free end of the supporting part under the condition that the cover body is in an open cover state, and the elastic part is abutted against the side wall of the supporting part under the condition that the cover body is in a close cover position.