CN111466692B

CN111466692B - Earphone box and earphone assembly

Info

Publication number: CN111466692B
Application number: CN202010342699.5A
Authority: CN
Inventors: 郭震; 郑元景; 刘勃
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2022-06-21
Anticipated expiration: 2040-04-26
Also published as: CN111466692A

Abstract

The invention discloses an earphone box and an earphone assembly. Wherein, the earphone box closes or opens including the box body that is used for placing the earphone and being used for the lid of box body, the earphone box still includes: the ejection mechanism is arranged in the box body and can move along the direction from the box body to the cover body so as to eject the earphones in the box body; and the key assembly is movably arranged in the cover body and at least partially exposed out of the box body, and the part of the key assembly positioned in the box body can be clamped in the ejection mechanism so as to lock or open the ejection mechanism to move along the direction from the box body to the cover body. According to the technical scheme, the earphone can be taken out conveniently, and the use experience of a user is improved.

Description

Earphone box and earphone assembly

Technical Field

The invention relates to the technical field of earphones, in particular to an earphone box and an earphone assembly.

Background

With the rapid development of the bluetooth communication technology, the bluetooth headset is popular with users due to the characteristics of convenient use, good sound effect and the like. When not using, bluetooth headset accomodates in the earphone box usually, when the user need use bluetooth headset, need take out bluetooth headset from the earphone box in, but because bluetooth headset size itself is less usually, then the user is difficult to take out bluetooth headset smoothly, has influenced user's use and has experienced.

The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to provide an earphone box and an earphone assembly, and aims to facilitate the taking out of an earphone and improve the use experience of a user.

In order to achieve the above object, the present invention provides an earphone box, including a box body for placing an earphone and a cover body for closing or opening the box body, further including: the ejection mechanism is arranged in the box body and can move along the direction from the box body to the cover body so as to eject the earphones in the box body; and the key assembly is movably arranged in the cover body and at least partially exposed out of the box body, and the part of the key assembly positioned in the box body can be clamped in the ejection mechanism so as to lock or open the ejection mechanism to move along the direction from the box body to the cover body.

Optionally, the moving direction of the ejection mechanism and the moving direction of the key assembly are perpendicular to each other.

Optionally, the key assembly includes: the key body is movably arranged in the box body and at least partially exposed out of the box body; and the locking piece is movably arranged in the box body and is abutted against the key body, and the locking piece can be clamped in the ejection mechanism to lock or open the ejection mechanism to move along the direction from the box body to the cover body.

Optionally, the ejection mechanism comprises: the ejection driving piece is arranged in the box body; the ejection piece is connected with the ejection driving piece in a transmission manner and can move along the direction from the box body to the cover body under the driving of the ejection driving piece; the locking piece can be clamped on the ejecting piece to lock or open the ejecting piece to move along the direction from the box body to the cover body.

Optionally, the ejection mechanism further comprises a transmission assembly, one side of the transmission assembly is in transmission connection with the ejection driving part, and the other side of the transmission assembly is in transmission connection with the ejection part; the locking piece can be clamped on the transmission assembly to lock or open the transmission assembly to move along the direction from the box body to the cover body.

Optionally, the transmission assembly comprises: the sliding frame is movably arranged in the box body, one side of the sliding frame is in transmission connection with the ejection driving part, the other side of the sliding frame is in transmission connection with the ejection part, the sliding frame is provided with a transmission rack, and the transmission rack extends along the direction from the box body to the cover body; and the transmission gear is rotatably arranged in the box body and is in transmission connection with the transmission rack, and the locking piece can be clamped in the transmission gear to lock or open the unidirectional rotation of the transmission gear.

Optionally, the locking element is a locking ratchet, the locking ratchet comprises a ratchet body and a ratchet arm arranged on the ratchet body, and the end of the ratchet arm, which faces away from the ratchet body, is provided with ratchet teeth; the transmission gear is provided with locking teeth, the transmission gear is sleeved on the ratchet wheel main body, and the ratchet wheel teeth can be clamped on the locking teeth.

Optionally, the sliding frame is further provided with a reduction rack, and the reduction rack extends along the direction from the box body to the cover body and is arranged opposite to the transmission rack; the transmission assembly further comprises a reduction gear, and the reduction gear is rotatably arranged in the box body and is in transmission connection with the reduction rack; the sliding frame moves to drive the transmission gear and the reduction gear to rotate, and the rotation directions of the transmission gear and the reduction gear are opposite.

Optionally, the transmission assembly further includes a damping member and a damping elastic member, the damping member is disposed on the surface of the reduction gear facing the locking member, the damping elastic member is disposed between the damping member and the locking member, one end of the damping elastic member elastically abuts against the locking member, and the other end elastically abuts against the damping member.

Optionally, the transmission gear and the reduction gear are coaxially arranged, and the axial direction of the transmission gear and the axial direction of the reduction gear are the same as the telescopic direction of the damping elastic member and the moving direction of the locking member.

Optionally, the ejection driving member is a compression elastic member, one end of the compression elastic member is elastically connected to the box body, and the other end of the compression elastic member is elastically connected to the ejection member; and/or, the ejection piece is a magnet piece, the magnet piece is provided with a charging needle, two ends of the charging needle respectively penetrate through two opposite surfaces of the magnet piece along the direction from the box body to the cover body, the earphone box further comprises a charging assembly arranged in the box body, one penetrating end of the charging needle is electrically connected with the charging assembly, the other penetrating end is used for charging an earphone, and the earphone in the box body is ejected out when the ejection mechanism moves along the direction from the box body to the cover body.

Optionally, the earphone box further comprises an earphone bin support, the earphone bin support is arranged at the opening of the box body, and an earphone slot for accommodating an earphone is arranged on one side, facing the cover body, of the earphone bin support; the ejection mechanism at least partially penetrates through the bottom wall of the earphone groove and is exposed in the earphone groove so as to eject the earphone.

Optionally, a fixing frame is further arranged in the box body, and the earphone bin bracket is fixed to the fixing frame; the ejection mechanism is arranged on the fixed frame and can move along the direction from the box body to the cover body, and at least part of the ejection mechanism penetrates through the bottom wall of the earphone slot and is exposed in the earphone slot in the moving process so as to eject the earphone.

Optionally, the fixing frame is provided with a guide post, the guide post extends along a direction from the box body to the cover body, the ejection mechanism is provided with a guide hole, and the guide post is inserted in the guide hole, so that the ejection mechanism can move along the guide post.

The invention also provides an earphone assembly, which comprises an earphone and an earphone box, wherein the earphone is contained in the box body of the earphone box; the earphone box includes the box body that is used for placing the earphone and is used for the lid to close or open the lid of box body still includes: the ejection mechanism is arranged in the box body and can move along the direction from the box body to the cover body so as to eject the earphones in the box body; and the key assembly is movably arranged in the cover body and at least partially exposed out of the box body, and the part of the key assembly positioned in the box body can be clamped in the ejection mechanism so as to lock or open the ejection mechanism to move along the direction from the box body to the cover body.

According to the technical scheme, the ejection mechanism and the key assembly are arranged in the box body of the earphone box, the ejection mechanism can move along the direction from the box body to the cover body of the earphone box, the key assembly can move and is at least partially exposed out of the box body, and the part, located in the box body, of the key assembly can be clamped in the ejection mechanism to lock or unlock the ejection mechanism to move along the direction from the box body to the cover body. Therefore, when the earphone is placed in the box body, the part, located in the box body, of the key assembly is clamped with the ejection mechanism to lock the ejection mechanism to move upwards, and therefore the placing stability of the earphone can be guaranteed. When the earphone in the box body needs to be taken out, the exposed part of the key assembly is pressed, so that the clamping part of the key assembly in the box body is separated from the ejection mechanism, the ejection mechanism can move along the direction from the box body to the cover body at the moment, the earphone in the box body is ejected out, a user can take out the earphone conveniently, and the use experience of the user is improved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded schematic view of an earphone box according to an embodiment of the present invention;

fig. 2 is an exploded view of another perspective of the earphone box of the present invention;

fig. 3 is a schematic cross-sectional view of the earphone box of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of another view of the earphone box of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic view of the earphone house holder of FIG. 1 from another perspective;

FIG. 7 is a schematic view of the transmission gear, the locking member, the damping elastic member and the mounting shaft of FIG. 2 after assembly;

FIG. 8 is a schematic view of the assembled transmission gear, locking element, damping elastic element, damping element and mounting shaft of FIG. 2.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention proposes an earphone case 100 for housing earphones, here usually bluetooth earphones. The earphone box 100 generally includes a box body 10 for placing an earphone and a cover 20 for closing or opening the box body 10, the cover 20 is connected to one side of the box body 10 by rotation, when an earphone is placed in the box body 10, the cover 20 is rotated to close the box body 10; when the user wants to use the earphone, the user rotates the cover 20 to open the case 10 and takes out the earphone for use.

Referring to fig. 1, in an embodiment of the earphone box 100 of the present invention, the earphone box 100 further includes: the ejection mechanism 30 is arranged in the box body 10, and the ejection mechanism 30 can move along the direction from the box body 10 to the cover body 20 so as to eject the earphones in the box body 10; and the key assembly 40, the key assembly 40 is movably disposed in the cover 20 and at least partially exposed from the case 10, and a portion of the key assembly 40 located in the case 10 can be clamped to the ejection mechanism 30 to lock or unlock the ejection mechanism 30 from moving along the direction from the case 10 to the cover 20.

Specifically, the direction from the box 10 to the cover 20 is defined as an upward direction, the direction from the cover 20 to the box 10 is defined as a downward direction, and the ejection mechanism 30 is disposed in the box 10 and can move upward. The key assembly 40 is movably disposed on the case 10, the case 10 is opened with an exposing opening 13, at least a portion of the key assembly 40 penetrates through the exposing opening 13 and is exposed out of the case 10, when the earphone is placed in the case 10, a portion of the key assembly 40 located in the case 10 is clamped with the ejection mechanism 30, so as to lock the ejection mechanism 30 to move upward. When the user needs to take out the earphone in the box body 10, the exposed part of the key assembly 40 is pressed, so that the clamping part of the key assembly 40 is separated from the ejection mechanism 30, at the moment, the ejection mechanism 30 can move upwards to eject the earphone in the box body 10, the user can take out the earphone conveniently, and the use experience of the user is improved. After the earphone is used, a user only needs to place the earphone in the box body 10, press the ejection mechanism 30 downwards, and lock the ejection mechanism 30 to move upwards after the key assembly 40 is reset, so that the placing operation of the earphone can be completed.

Therefore, it can be understood that, according to the technical solution of the present invention, by arranging the ejection mechanism 30 and the key assembly 40 in the box body 10 of the earphone box 100, the ejection mechanism 30 can move along the direction from the box body 10 to the cover body 20 of the earphone box 100, the key assembly 40 can move and be at least partially exposed out of the box body 10, and the portion of the key assembly 40 located in the box body 10 can be clamped to the ejection mechanism 30, so as to lock or unlock the movement of the ejection mechanism 30 along the direction from the box body 10 to the cover body 20. Therefore, when the earphone is placed in the box body 10, the part of the key assembly 40, which is positioned in the box body 10, is clamped with the ejection mechanism 30 so as to lock the ejection mechanism 30 to move upwards, and thus, the placing stability of the earphone can be ensured. When the earphone in the box body 10 needs to be taken out, the exposed part of the key assembly 40 is pressed, so that the clamping part of the key assembly 40, which is positioned in the box body 10, is separated from the ejection mechanism 30, and the ejection mechanism 30 can move along the direction from the box body 10 to the cover body 20 at the moment so as to eject the earphone in the box body 10, thereby facilitating the taking-out operation of a user and improving the use experience of the user.

Alternatively, referring to fig. 1 again, the moving direction of the ejection mechanism 30 is perpendicular to the moving direction of the key assembly 40. Here, the moving direction of the ejection mechanism 30 is the up-down direction, and the moving direction of the key assembly 40 is the left-right direction, so that the key assembly 40 can be locked more effectively, the key assembly 40 can be simplified, the size of the key assembly 40 can be reduced, and the overall size of the earphone box 100 can be reduced.

Referring to fig. 1 to 5 again, in an embodiment of the present invention, the key assembly 40 includes: the key body 41, the key body 41 is movably disposed in the box body 10, and at least a portion of the key body 41 is exposed out of the box body 10; and the locking piece is movably arranged in the box body 10 and abutted against the key body 41, and the locking piece can be clamped on the ejection mechanism 30 to lock or open the ejection mechanism 30 to move along the direction from the box body 10 to the cover body 20.

Here, the key assembly 40 is a split structure, and includes a key body 41 and a locking member, the key body 41 and the locking member are sequentially disposed along the left and right direction, and the two are abutted to each other, generally, the key body 41 is disposed on the left side of the locking member, the exposure opening 13 is opened on the surface of the box body 10 corresponding to the key body 41, so that the right end of the key body 41 penetrates through the exposure opening 13 and is exposed on the box body 10, so as to facilitate the pressing operation of the user. The left side of the locking member is engaged with the ejection mechanism 30 to lock the movement of the ejection mechanism 30 along the direction from the box body 10 to the cover body 20. With the arrangement, when the earphone in the box body 10 needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking piece to move leftwards, so that the clamping part of the locking piece is separated from the ejection mechanism 30, the ejection mechanism 30 can move along the direction from the box body 10 to the cover body 20 at the moment, the earphone in the box body 10 is ejected out, a user can take out the earphone conveniently, and the use experience of the user is improved.

Referring to fig. 1 to 5 again, in an embodiment of the present invention, the ejection mechanism 30 includes: the ejection driving piece 31, the ejection driving piece 31 is arranged in the box body 10; the ejection piece 32 is in transmission connection with the ejection driving piece 31, and can move along the direction from the box body 10 to the cover body 20 under the driving of the ejection driving piece 31; the locking member can be engaged with the ejector 32 to lock or unlock the ejector 32 from moving along the direction from the box 10 to the cover 20.

Here the ejection driving member 31 may be a pneumatic cylinder, a compression spring or other reasonable and effective driving member, mounted in the case 10. When the ejection driving member 31 is an air cylinder, the ejection member 32 is connected to an output shaft of the air cylinder and can move upward under the driving of the air cylinder; when the driving member is a compression elastic member, the ejecting member 32 is connected to the compression elastic member and moves upward by its elastic force. The locking piece joint is in liftout 32 to locking liftout 32 rebound. When the earphone in the box body 10 needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking piece to move leftwards, so that the clamping part of the locking piece is separated from the ejection piece 32, the ejection piece 32 can move upwards under the driving of the ejection driving piece 31, the earphone in the box body 10 is ejected, a user can take out the earphone conveniently, and the use experience of the user is improved.

In an embodiment of the present invention, the ejection mechanism 30 further includes a transmission assembly, one side of the transmission assembly is in transmission connection with the ejection driving component 31, and the other side of the transmission assembly is in transmission connection with the ejection component 32; the locking member can be engaged with the transmission assembly to lock or unlock the transmission assembly to move along the direction from the box body 10 to the cover body 20.

The transmission assembly is arranged here, so that the upward movement process of the ejection mechanism 30 is not too fast, and the ejection of the earphone during ejection is avoided. The transmission assembly can be a matched gear rack structure and a matched worm and gear structure, and the locking piece is clamped on the transmission assembly to lock the transmission assembly to move upwards and further lock the ejection piece 32 to move upwards. Only when the user need take out the earphone in the box body 10, press the portion that exposes of button body 41, drive the locking piece and remove left, alright make the joint portion and the drive assembly of locking piece break away from, at this moment, ejecting driving piece 31 can drive assembly and remove, and then drive ejecting 32 rebound to the earphone in ejecting box body 10, convenience of customers takes out the operation, promotes user's use and experiences.

In one embodiment of the present invention, the transmission assembly comprises: a sliding rack 33, the sliding rack 33 is movably disposed in the box body 10, one side of the sliding rack 33 is in transmission connection with the ejection driving member 31, the other side of the sliding rack 33 is in transmission connection with the ejection member 32, and the sliding rack 33 is provided with a transmission rack 331, and the transmission rack 331 is extended along the direction from the box body 10 to the cover body 20; and the transmission gear 34, the transmission gear 34 is rotatably arranged in the box body 10 and is in transmission connection with the transmission rack 331, and the locking piece can be clamped in the transmission gear 34 to lock or unlock the unidirectional rotation of the transmission gear 34.

Here, the sliding rack 33 is located between the ejecting member 32 and the ejecting driving member 31, and the upper and lower sides of the sliding rack 33 are respectively connected to the ejecting driving member 31 and the ejecting member 32 in a transmission manner, so that the sliding rack 33 can move upwards under the driving of the ejecting driving member 31, and further, the ejecting member 32 can be driven to move upwards for ejecting the earphones in the box body 10. The carriage 33 is substantially U-shaped having a bottom and two opposite sides, and the driving rack 331 is provided at one side and extends in the up-down direction. The transmission gear 34 is rotatably disposed in the case 10 and is engaged with the transmission rack 331, such that the sliding rack 33 moves to rotate the transmission gear 34. The locking piece is clamped on the transmission gear 34 to lock the unidirectional rotation of the transmission gear 34. It can be understood that when the earphone is placed in the case 10, the locking member is connected to the transmission gear 34 in a clamping manner, the transmission gear 34 can only rotate in a single direction, i.e., only rotate clockwise, but not rotate counterclockwise, so that the upward movement of the sliding frame 33 can be locked, the sliding frame 33 can only move downward, and further the upward movement of the ejection member 32 is locked, thereby playing a role in locking the ejection mechanism 30 and ensuring the stability of placing the earphone. When the earphone needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking piece to move leftwards, so that the clamping part of the locking piece is separated from the transmission gear 34, at the moment, the transmission gear 34 can rotate in two directions, namely can rotate anticlockwise, the ejection driving piece 31 can drive the sliding frame 33 to move upwards, and then the ejection piece 32 is driven to move upwards, so that the earphone in the box body 10 is ejected, a user can take out the earphone conveniently, and the use experience of the user is improved.

Referring to fig. 2, 7 and 8, in an embodiment of the present invention, the locking element is a locking ratchet 42, the locking ratchet 42 includes a ratchet body 421 and a ratchet arm 422 disposed on the ratchet body 421, an end of the ratchet arm 422 away from the ratchet body 421 is provided with ratchet teeth 4221, the transmission gear 34 is provided with locking teeth 3421, the transmission gear 34 is sleeved on the ratchet body 421, and the ratchet teeth 4221 can be engaged with the locking teeth 3421.

Here, the ratchet body 421 is substantially T-shaped, and includes a circular table and a cylinder, the ratchet arm 422 is disposed at the end of the cylinder of the ratchet body 421, the contour thereof is arc-shaped, and the end of the ratchet arm 422 away from the ratchet body 421 is provided with ratchet teeth 4221; accordingly, the transmission gear 34 includes a base 341 and a gear body 342 disposed on a surface of the base 341, and the base 341 is substantially circular truncated cone-shaped and coaxial with the gear body 342. The gear body 342 has an inner ring and an outer ring, the outer ring gear thereof is engaged with the transmission rack 331, and the locking teeth 3421 are disposed on the inner ring, it can be understood that the locking teeth 3421 are annular structures. When the ratchet wheel and the transmission gear are assembled, the transmission gear 34 is sleeved on the cylinder of the ratchet wheel body, and the ratchet wheel teeth 4221 are clamped on the locking teeth 3421 to be used for locking the unidirectional rotation of the transmission gear 34. When the earphone needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking piece to move leftwards, so that the ratchet teeth 4221 can be separated from the transmission gear 34, at the moment, the transmission gear 34 can rotate anticlockwise, the ejection driving piece 31 can drive the sliding frame 33 to move upwards, and then the ejection piece 32 is driven to move upwards, so that the earphone in the box body 10 is ejected, a user can take out the earphone conveniently, and the use experience of the user is improved.

As can be understood, since the transmission gear 34 is sleeved on the cylinder of the ratchet body, in the process of rotating the transmission gear 34, the circular truncated cone and the ratchet arm 422 of the ratchet main body 421 can effectively limit the left and right sides of the circular truncated cone and the ratchet arm 422, so as to ensure the stability and reliability of the rotating process of the transmission gear 34, and further ensure the stability and reliability of the movement of the ejection mechanism 30.

It should be noted that the ratchet arm 422 is an elastic arm, and when the ejector mechanism 30 moves downward, the ratchet teeth 4221 contract due to its elastic action, so that the rotation of the transmission gear 34 is not affected. Generally, the surfaces of the ratchet teeth 4221 are coated with a rubber coating to reduce sound generated during rotation thereof, and are coated with grease to reduce friction.

Alternatively, the surface of the locking teeth 3421 of the driving ratchet is formed with a guide surface so that the guide surface can guide the ratchet teeth 4221 to smoothly engage with the locking teeth 3421 during the resetting of the locking member after the earphone is taken out.

Optionally, a plurality of ratchet arms 422 are provided, the plurality of ratchet arms 422 are arranged at intervals along the circumference of the ratchet body 421, and the end of each ratchet arm 422 facing away from the ratchet body 421 is provided with ratchet teeth 4221, so that the one-way rotation of the transmission gear 34 can be effectively locked.

It can be understood that when the ratchet teeth 4221 are engaged with the locking teeth 3421 to lock the transmission gear 34 for unidirectional rotation, the transmission gear 34 can only rotate in one direction, so that the sliding rack 33, the ejecting member 32 and the ejecting driving member 31 move downward but cannot move upward, i.e. lock them, to ensure the stability of the earphone after being placed.

Further, in order to ensure the smoothness of the upward movement process of the ejection mechanism 30, the earphone is prevented from being ejected due to too large pushing force. The carriage 33 is further provided with a reduction rack 332, and the reduction rack 332 extends in the direction from the case 10 to the cover 20 and is disposed opposite to the transmission rack 331; the transmission assembly further comprises a reduction gear 35, wherein the reduction gear 35 is rotatably arranged in the box body 10 and is in transmission connection with the reduction rack 332; the sliding rack 33 moves to drive the transmission gear 34 and the reduction gear 35 to rotate, and the rotation directions of the transmission gear 34 and the reduction gear 35 are opposite.

Here, the reduction gear 35 is located on the other side of the carriage 33 and extends in the up-down direction. The reduction gear 35 is rotatably disposed in the case 10 and is engaged with the reduction rack 332. In the process that the sliding frame 33 moves upwards, the reduction gear rack 332 and the transmission gear rack 331 are located on two opposite sides, so that the rotation directions of the transmission gear 34 and the reduction gear 35 can be ensured to be opposite, the rotation of the reduction gear 35 can play a role in reducing the speed of the movement of the sliding frame 33, and the stability of the upward movement process of the whole ejection mechanism 30 can be effectively ensured.

Further, the transmission assembly further includes a damping member 36 and a damping elastic member 37, the damping member 36 is disposed on a surface of the reduction gear 35 facing the locking member, the damping elastic member 37 is disposed between the damping member 36 and the locking member, one end of the damping elastic member 37 elastically abuts against the locking member, and the other end elastically abuts against the damping member 36.

The damping piece 36 and the damping elastic piece 37 are arranged, the damping piece 36 is pressed against the reduction gear 35 under the elastic force action of the damping elastic piece 37, so that the reduction gear 35 generates damping under the pressure of the damping piece 36, the reduction effect on the movement of the sliding frame 33 can be effectively realized, and the stability of the upward movement process of the whole ejection mechanism 30 is further effectively ensured. The damping elastic member 37 may be a spring here.

Alternatively, the damping member 36 is in the shape of a disk, and a plurality of damping ribs 361 are provided on a surface facing the reduction gear 35, and an oil groove 362 is formed by the diameter of each of the adjacent damping ribs 361, and the oil groove 362 is substantially in the shape of a sector. Grease is generally disposed in the oil groove 362, and the damping rib 361 is smoothly disposed, and generally polished by a high light to reduce the friction.

Alternatively, the transmission gear 34 and the reduction gear 35 are coaxially disposed, and the axial direction thereof is the same as both the expanding and contracting direction of the damping elastic member 37 and the moving direction of the locking member.

Generally, the transmission gear 34 and the reduction gear 35 are installed on the same shaft, the damping elastic member 37 and the locking member are also sleeved on the shaft, when the locking member is the locking ratchet 42, the transmission gear 34 is sleeved on the cylinder of the ratchet body 421, and correspondingly, when the damping member 36 is a disk, the damping member can also be sleeved on the shaft. In this way, one end of the damping elastic member 37 elastically abuts against the damping member 36, and the other end elastically abuts against the ratchet main body 421, so that the damping deceleration effect can be effectively achieved, and the reset operation of the locking member is facilitated.

It can be understood that, when the earphone needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking ratchet 42 to move leftward, so that the ratchet teeth 4221 can be disengaged from the transmission gear 34, at this time, the transmission gear 34 can rotate counterclockwise, the ejection driving member 31 can drive the sliding rack 33 to move upward, and further drive the ejection member 32 to move upward, so as to eject the earphone in the case 10; meanwhile, the locking ratchet 42 moves leftwards, and can compress the damping elastic piece 37 to be lower than the damping piece 36, so that the deceleration effect is achieved. When the earphone is taken out, the damping elastic member 37 pushes the locking ratchet 42 to move rightwards due to the elastic force thereof to reset, and the unidirectional rotation of the locking transmission gear 34 is locked, so that the whole ejection mechanism 30 can only move downwards but not upwards. After the earphone is used, the pressing and ejecting mechanism 30 is moved downward to the initial position after the earphone is placed.

Alternatively, the ejection driving member 31 is a compression elastic member having one end elastically connected to the case 10 and the other end elastically connected to the ejection member 32.

Here, a compression spring is used as the ejection driving member 31, and is generally a compression spring, which can drive the ejection member 32 to move upward, and when the ejection mechanism 30 includes the carriage 33, one end of the compression elastic member is connected to the case 10, and the other end is elastically connected to the carriage 33, so that the elastic force of the compression elastic member can push the carriage 33 to move upward.

It should be noted that two or more compression elastic members may be provided, so as to provide a stable and effective driving force to ensure that the ejection mechanism 30 moves upwards smoothly.

Optionally, the ejection member 32 is a magnet member, the magnet member is provided with a charging pin, two ends of the charging pin respectively penetrate through two opposite surfaces of the magnet member along the direction from the box body 10 to the cover body 20, the earphone box 100 further includes a charging assembly 60 disposed in the box body 10, one penetrating end of the charging pin is electrically connected to the charging assembly 60, the other penetrating end is used for charging an earphone, and the earphone in the box body 10 is ejected when the ejection mechanism 30 is moved along the direction from the box body 10 to the cover body 20. So configured, the earphone box 100 can be charged for earphones placed in the box 10, i.e. here the earphone box 100 is a charging earphone box 100.

Alternatively, the charging assembly 60 includes a battery 61 and a main board 62 electrically connected by a wire, and the charging pin is electrically connected to the main board 62 by a wire, so that the earphone placed in the case 10 can be charged.

Optionally, the charging assembly 60 further comprises an electrical connector 63, the electrical connector 63 is electrically connected to the main board 62 through a wire, the electrical connector 63 may be a USB connector, and accordingly, the housing 10 has a socket 14, and the electrical connector 63 is inserted into the socket 14, so that an external electronic component, such as a mobile phone, can be charged through the electrical connector 63.

It should be noted that, the magnet piece is usually provided with two, and each magnet piece all is equipped with the needle of charging, and a magnet piece corresponds an earphone groove 51 setting for adsorb the earphone, in order to guarantee the stability that the earphone was placed, the needle of charging wherein is used for charging for the earphone. The magnet pieces are usually bonded on the upper surface of the sliding frame 33 by using a bonding adhesive, and the sliding frame 33 is provided with a yielding hole for accommodating a connecting wire between the charging pin and the charging assembly 60.

Referring to fig. 1, fig. 2, fig. 3 and fig. 6 again, the earphone box 100 further includes an earphone bin bracket 50, the earphone bin bracket 50 is disposed at the opening of the box body 10, and an earphone slot 51 for accommodating an earphone is disposed on one side of the earphone bin bracket 50 facing the cover body 20; the ejection mechanism 30 extends at least partially through the bottom wall of the earphone slot 51 and is exposed within the earphone slot 51 for ejecting the earphone.

Here, the earphone holder is mounted at the opening of the case 10, typically by a snap-fit or screw-fit. Two earphone slots 51 are provided for receiving two earphones. The ejecting member 32 of the ejecting mechanism 30 at least partially penetrates through the bottom wall of the earphone slot 51 and is exposed in the earphone slot 51, so that when the earphone in the box body 10 needs to be taken out, the exposed part of the key body 41 is pressed to drive the locking member to move leftwards, the clamping part of the locking member is separated from the ejecting member 32, and the ejecting member 32 is driven by the ejecting driving member 31 to move upwards, so that the earphone can be ejected, and the user can take out the earphone conveniently. When the ejector 32 is a magnet, the upper end of the charging pin penetrates through the bottom wall of the earphone slot 51 and is exposed in the earphone slot 51, so that when the earphone is placed in the earphone slot 51, the charging pin can be charged to the earphone through charging, and only when the earphone needs to be taken out, the charging pin can move upwards to eject the earphone, so that a user can take out the earphone conveniently.

Further, referring to fig. 2, 3 and 6, a fixing frame 11 is further disposed in the box body 10, and the earphone bin bracket 50 is fixed to the fixing frame 11; the ejection mechanism 30 is disposed on the fixing frame 11 and can move along the direction from the box body 10 to the cover body 20, and at least a portion of the ejection mechanism 30 penetrates through the bottom wall of the earphone slot 51 and is exposed in the earphone slot 51 during the moving process for ejecting the earphones.

Specifically, the fixing frame 11 is installed at the bottom of the box body 10, and the earphone bin bracket 50 is fixed to the fixing frame 11, and the fixing mode may be screw fixing or snap fixing. The ejection mechanism 30 is provided in the fixed frame 11 and is movable in the vertical direction. The upper end of the upper end can penetrate through the bottom wall of the earphone slot 51 during upward movement and is exposed in the earphone slot 51 for the operation of ejecting the earphone. The fixing frame 11 is arranged here, so that the assemblability of each part in the earphone box 100 can be effectively improved, and the modularization among each mechanism is enhanced.

Optionally, referring to fig. 2 and 3, the fixing frame 11 includes a bottom plate and two side plates oppositely disposed on the bottom plate, an installation lug is formed on an upper portion of each side plate, and the installation lug is provided with a first fixing hole; correspondingly, the lower end of the earphone cabin bracket 50 is formed with two fixing posts 54, each fixing post 54 is provided with a second fixing hole, the connection between the earphone cabin bracket 50 and the fixing frame 11 can be realized through the matching of the fastener and the first fixing hole and the second fixing hole, and the setting direction is simple and effective.

Moreover, the lower part of the earphone bin bracket 50 is provided with two mounting arms 52, the two mounting arms 52 are arranged oppositely from left to right and are arranged between the two fixing posts 54, the left and right mounting arms 52 are provided with mounting holes 521 for mounting the mounting shafts 53, and the mounting shafts 53 extend along the left and right directions, so that the transmission gear 34, the locking ratchet wheel 42, the damping elastic part 37, the damping part 36 and the reduction gear 35 can be mounted on the mounting shafts 53, and the effects of simple and compact structure arrangement can be realized, and the stability and the reliability of the movement process of the ejection mechanism 30 can be improved.

Further, the right mounting arm 52 is further provided with a clamping hole 522, correspondingly, the key body 41 includes a key button 411 and a key arm 412 arranged on the left side of the key button 411, the key arm 412 extends along the left-right direction, the key button 411 is inserted into the exposed opening 13 and exposed out of the box body 10, a hook 4121 is formed at an end portion of the key arm 412 away from the key button 411, the key arm 412 movably penetrates through the clamping hole 522, when the locking member locks the transmission gear 34, the locking member abuts against the hook 4121, the hook 4121 is clamped in the clamping hole 522, under the right elastic action of the damping elastic member 37, the hook 4121 is clamped in the clamping hole 522, so that the setting stability of the key body 41 can be ensured, and the key body is prevented from being popped out from the exposed opening 13 due to the elastic action. Optionally, two key arms 412 are provided, two ends of the two key arms 412 departing from the key button 411 are provided with hooks 4121, correspondingly, two fastening holes 522 are correspondingly formed in the right side mounting arm 52, one key arm 412 movably penetrates through one fastening hole 522, when the transmission gear 34 is locked by the locking member, the locking member abuts against the two hooks 4121, and the corresponding hooks 4121 are fastened in the fastening holes 522, so that the setting stability of the key body 41 can be effectively ensured.

Further, the fixing frame 11 is provided with a guide post 111, the guide post 111 is disposed to extend in a direction from the box body 10 to the cover body 20, the ejection mechanism 30 is provided with a guide hole 333, and the guide post 111 is inserted into the guide hole 333 so that the ejection mechanism 30 can move along the guide post 111.

Specifically, the guide post 111 is provided on the bottom plate of the fixing frame 11 and has a substantially cylindrical shape. One side of the sliding frame 33 of the ejection mechanism 30 is provided with a matching column, the matching column is provided with a guide hole 333 matched with the guide column 111, so that when the sliding frame 33 is assembled, the guide column 111 is inserted into the guide hole 333, when the sliding frame 33 moves, the sliding frame 33 can move along the guide column 111, and therefore the moving process of the sliding frame 33 can be limited, the deviation in the moving process is avoided, the stability and the reliability of the moving process are improved, and the reliability of the ejection operation of the earphone is further improved.

Optionally, two guide columns 111 are provided, and correspondingly, two matching columns are provided, the two matching columns are respectively provided on two opposite sides of the sliding frame 33, each matching column is provided with one guide hole 333, and one guide column 111 is inserted into one guide hole 333, so that the moving process of the sliding frame 33 can be more effectively limited, the deviation in the moving process can be avoided, and the stability and reliability of the moving process can be more effectively improved.

The present invention further provides an earphone assembly, which includes an earphone and the earphone box 100 as described above, and the specific structure of the earphone box 100 refers to the foregoing embodiments. Since the earphone component adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

Specifically, the earphone is a bluetooth earphone, and is installed in the earphone slot 51 of the earphone bin bracket 50 of the earphone box 100, and since the charging pin part is exposed in the earphone slot 51, the charging pin can be charged after the earphone is placed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an earphone box, earphone box is including the box body that is used for placing the earphone and being used for the lid to close or open the lid of box body, its characterized in that, earphone box still includes:

the ejection mechanism is arranged in the box body and can move along the direction from the box body to the cover body so as to eject the earphones in the box body; and

the key assembly is movably arranged in the box body, at least part of the key assembly is exposed out of the box body, and the part of the key assembly, which is positioned in the box body, can be clamped in the ejection mechanism so as to lock or unlock the ejection mechanism to move along the direction from the box body to the cover body;

the key assembly includes a locking member;

the ejection mechanism comprises an ejection driving piece and an ejection piece;

the ejection mechanism also comprises a transmission assembly, one side of the transmission assembly is in transmission connection with the ejection driving piece, and the other side of the transmission assembly is in transmission connection with the ejection piece;

the locking piece can be clamped with the transmission assembly to lock or open the transmission assembly to move along the direction from the box body to the cover body; the transmission assembly comprises a transmission rack extending along the direction from the box body to the cover body and a transmission gear which is rotatably arranged in the box body and is in transmission connection with the transmission rack;

the locking piece is a locking ratchet wheel, the locking ratchet wheel comprises a ratchet wheel main body and a ratchet wheel arm arranged on the ratchet wheel main body, and ratchet wheel teeth are arranged at the end part of the ratchet wheel arm, which is far away from the ratchet wheel main body;

the transmission gear is provided with locking teeth, the transmission gear is sleeved on the ratchet wheel main body, and the ratchet wheel teeth can be clamped on the locking teeth to lock or open the one-way rotation of the transmission gear.

2. The earphone box of claim 1, wherein the direction of movement of the ejection mechanism is perpendicular to the direction of movement of the key assembly.

3. The headset case of claim 1, wherein the keypad assembly comprises:

the key body is movably arranged in the box body and at least partially exposed out of the box body; and

the locking piece is movably arranged in the box body and abutted against the key body, and the locking piece can be clamped with the ejection mechanism to lock or open the ejection mechanism to move along the direction from the box body to the cover body.

4. The earphone case of claim 3, wherein the ejection mechanism comprises:

the ejection driving piece is arranged in the box body; and

the ejection piece is connected with the ejection driving piece in a transmission manner and can move along the direction from the box body to the cover body under the driving of the ejection driving piece;

the locking piece can be clamped on the ejecting piece to lock or open the ejecting piece to move along the direction from the box body to the cover body.

5. The headset case of claim 1, wherein the transmission assembly further comprises:

the carriage, the carriage is movably located in the box body, one side transmission of carriage connect in ejecting driving piece, opposite side transmission connect in ejecting piece, the carriage is provided with the driving rack.

6. The earphone box of claim 5, wherein the carriage is further provided with a deceleration rack extending in a direction from the box body to the cover and disposed opposite the transmission rack;

the transmission assembly also comprises a reduction gear which is rotatably arranged in the box body and is in transmission connection with the reduction rack;

the sliding frame moves to drive the transmission gear and the reduction gear to rotate, and the rotation directions of the transmission gear and the reduction gear are opposite.

7. The earphone box of claim 6, wherein the transmission assembly further comprises a damping member and a damping elastic member, the damping member is disposed on a surface of the reduction gear facing the locking member, the damping elastic member is disposed between the damping member and the locking member, one end of the damping elastic member elastically abuts against the locking member, and the other end of the damping elastic member elastically abuts against the damping member.

8. The earphone box according to claim 7, wherein the transmission gear and the reduction gear are coaxially disposed, and an axial direction thereof is the same as a telescopic direction of the damping elastic member and a moving direction of the locking member.

9. The earphone box according to any one of claims 1-8, wherein the ejection driving member is a compression elastic member, one end of the compression elastic member is elastically connected to the box body, and the other end of the compression elastic member is elastically connected to the ejection member; and/or the presence of a gas in the gas,

the ejection piece is a magnet piece, the magnet piece is provided with a charging needle, two ends of the charging needle are respectively arranged along the direction from the box body to the cover body to penetrate through two opposite surfaces of the magnet piece, the earphone box further comprises a charging assembly arranged in the box body, one penetrating end of the charging needle is electrically connected with the charging assembly, the other penetrating end of the charging needle is used for charging an earphone, and the ejecting mechanism ejects the earphone in the box body when the box body moves to the direction of the cover body.

10. The earphone box according to any one of claims 1-8, further comprising an earphone bin bracket, wherein the earphone bin bracket is disposed at the opening of the box body, and an earphone slot for accommodating an earphone is disposed on a side of the earphone bin bracket facing the cover;

the ejection mechanism at least partially penetrates through the bottom wall of the earphone groove and is exposed in the earphone groove so as to eject the earphone.

11. The earphone box according to claim 10, wherein a fixing frame is further disposed in the box body, and the earphone bin holder is fixed to the fixing frame;

the ejection mechanism is arranged on the fixed frame and can move along the direction from the box body to the cover body, at least part of the ejection mechanism penetrates through the bottom wall of the earphone slot in the moving process and is exposed in the earphone slot so as to eject the earphone.

12. The earphone box according to claim 11, wherein the fixing frame is provided with a guide post, the guide post extends along a direction from the box body to the cover, the ejection mechanism is provided with a guide hole, and the guide post is inserted into the guide hole, so that the ejection mechanism can move along the guide post.

13. A headset assembly, comprising a headset and a headset case according to any one of claims 1 to 12, the headset being housed within the case of the headset case.