CN220711624U

CN220711624U - Earphone box

Info

Publication number: CN220711624U
Application number: CN202321808579.5U
Authority: CN
Inventors: 韩毓林
Original assignee: Goertek Intelligent Technology Co Ltd
Current assignee: Goertek Intelligent Technology Co Ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-04-02
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an earphone box, comprising: a housing in which a receiving portion for receiving an earphone is formed; the fixture is arranged inside the shell, is provided with 1 at least and sets up relatively, including: the clamping component is hinged on the shell; the linkage part is hinged on the shell and is provided with a clamping part and a pressing part which are connected with each other; an elastic element disposed between the clamping portion and the clamping member; a sliding part which is arranged in the shell in a sliding way and corresponds to the accommodating part in position, and is propped against the propping part when sliding; and the switch lock component is matched with the sliding component and used for locking or unlocking and resetting the sliding component. According to the earphone box structure, the fixing mechanism of the earphone is designed in the earphone box, other fixing accessories such as the magnet are not required to be placed in the earphone, the internal space of the earphone is saved, and the problems of overlarge weight and insufficient internal space of the earphone can be solved.

Description

Earphone box

Technical Field

The utility model belongs to the technical field of earphones, and particularly relates to an improvement of an earphone box structure.

Background

The fixed mode of TWS earphone in charging box in the current market adopts the fixed mode of magnet absorption more, respectively places a magnet in earphone box and earphone inside, and when the earphone was put into, the magnet in the earphone box absorbed the earphone to realize fixing to the earphone.

Because the magnet needs to be placed in the earphone, the earphone space which is very small is further compressed, and the weight of the earphone is further increased due to the built-in magnet structure in the earphone.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

Aiming at the problem that the earphone box in the prior art adopts a magnet structure to cause small earphone inner space, the utility model provides a novel earphone box structure, wherein the fixing mechanism of the earphone is designed in the earphone box, other fixing accessories such as a magnet are not required to be placed in the earphone, the inner space of the earphone is saved, and the problems of overlarge weight and insufficient inner space of the earphone can be solved.

In order to achieve the above-mentioned utility model/design purpose, the utility model adopts the following technical scheme to realize:

an earphone box, comprising:

a housing in which a receiving portion for receiving an earphone is formed;

the fixture is arranged inside the shell, is provided with 1 at least and sets up relatively, including:

the clamping component is hinged on the shell;

the linkage part is hinged on the shell and is provided with a clamping part and a pressing part which are connected with each other;

an elastic element disposed between the clamping portion and the clamping member;

a sliding part which is arranged in the shell in a sliding way and corresponds to the accommodating part in position, and is propped against the propping part when sliding;

and the switch lock component is matched with the sliding component and used for locking or unlocking and resetting the sliding component.

In some embodiments of the present application, the abutment is disposed below the sliding member and in an inclined arrangement.

In some embodiments of the present application, the clamping portion and the pressing portion have an included angle therebetween, and the included angle is 100-150 degrees.

In some embodiments of the present application, the clamping member includes: a connecting part hinged with the shell;

and the clamping part is connected with the connecting part and is arranged along the sliding direction of the sliding part in an extending way.

In some embodiments of the present application, a resilient bumper is provided on the grip.

In some embodiments of the present application, the sliding component includes:

a sliding body portion;

a sliding wing portion formed to extend outward from a side portion of the sliding body portion for abutting against the abutting portion;

and the clamping part is arranged at the bottom of the sliding body part and is used for being matched with the switch lock part in a clamping way.

In some embodiments of the present application, the housing includes:

a housing;

an inner shell assembled and fixed inside the outer shell;

and a sliding guide part formed on the inner case, and having a sliding passage formed therein for facilitating sliding of the sliding member.

In some embodiments of the present application, there are further included:

the sliding guide structure comprises:

the sliding guide piece is connected with the bottom of the sliding guide part and extends to the bottom of the shell along the height direction of the shell;

and a sliding guide opening formed on the sliding member for sliding engagement with the sliding guide.

In some embodiments of the present application, a clearance gap is formed at a position of the sliding guide portion corresponding to the position of the clamping member.

In some embodiments of the present application, the accommodating portion is an earphone accommodating cavity formed on the inner housing, the earphone accommodating cavity is in communication with the sliding channel, and when the earphone is placed in the housing, part of the earphone accommodating cavity is located in the earphone accommodating cavity, and part of the earphone accommodating cavity is located in the sliding channel.

Compared with the prior art, the utility model has the advantages and positive effects that:

the utility model provides an earphone box structure, which is provided with a sliding part, a clamping mechanism matched with the sliding part and a switch lock part for locking or unlocking the sliding part, wherein the sliding part is arranged in the earphone box;

when the earphone is placed in the shell, the sliding part is pushed by the earphone to enable the sliding part to slide, and then the clamping mechanism is driven to act, and when the sliding part slides into the switch lock part to be locked, the clamping mechanism is driven to lock the earphone, the locking fixing structure of the earphone is arranged in the earphone box, and other fixing accessories such as a magnet are not needed to be placed in the earphone, so that the weight of the earphone is reduced, the internal space of the earphone is saved, and the problems that the weight of the earphone is too large and the internal space of the earphone is insufficient can be solved.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an embodiment of a headset case according to the present utility model;

fig. 2 is an internal structural view of an embodiment of the earphone case according to the present utility model;

FIG. 3 is a perspective view showing the cooperation of the clamping mechanism and the sliding member of one embodiment of the earphone box according to the present utility model;

fig. 4 is a front view showing the cooperation of the clamping mechanism and the sliding member of an embodiment of the earphone box according to the present utility model.

100, a housing; 110. a housing; 120. an inner case; 121. an earphone accommodating chamber; 122. a boss; 123. a top shell; 124. a bottom case; 125. a support leg; 130. a sliding guide part; 131. avoiding the notch;

200. a sliding member; 210. a sliding body portion; 220. sliding wing parts; 230. a clamping part;

300. a clamping mechanism; 310. a clamping member; 311. a connection part; 312. a clamping part; 320. a linkage member; 321. a clamping part; 322. a pressing part; 330. an elastic element;

400. a switch lock member;

500. an elastic buffer member;

610. a sliding guide; 620. sliding the guiding opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The utility model provides an embodiment of an earphone box, and the earphone box in the embodiment can be used for placing a common earphone or a TWS earphone. The earphone mainly comprises an earphone body part and an earphone head part connected to one side of the earphone body part.

Specifically, earphone box structure includes:

the housing 100 has an accommodating portion formed therein for accommodating the earphone, and the earphone is placed in the accommodating portion.

A sliding member 200 slidably disposed within the housing 100 having an extended position away from the top of the housing 100 and a retracted position adjacent the housing 100;

a sliding member 200 which is pressed against the pressing portion when sliding, corresponding to the accommodation position;

the sliding member 200 is fitted inside the housing 100, and is capable of sliding with respect to the housing 100.

When installed, the sliding member 200 may slide up and down with respect to the housing 100 or may slide left and right with respect to the housing 100.

In some embodiments of the present application, the housing 100 includes:

a housing 110; the top of the housing 110 has an opening, and the housing 110 may be a rectangular housing or a cylindrical housing.

An inner case 120 assembled and fixed inside the outer case 110;

in some embodiments of the present application, the inner shell 120 includes:

the top case 123, the top case 123 and the opening of the outer case 110 are matched in shape, and are blocked at the opening positions.

A bottom case 124 disposed opposite to the top case 123, the bottom case 124 and the bottom surface of the outer case 110 being fixedly coupled together.

In some embodiments of the present application, the inner housing 120 is provided with an earphone receiving chamber 121, which includes a first receiving chamber and a second receiving chamber.

A first accommodating cavity adapted to the outline shape of the earphone is formed on the top shell 123, and the first accommodating cavity comprises a first cavity adapted to the shape of the head of the earphone and penetrating through the top shell 123 and a second cavity adapted to the body of the earphone and penetrating through the top shell 123;

a boss 122 is formed at the bottom of the top case 123, and the boss 122 corresponds to the position of the receiving chamber.

A second accommodating cavity is formed in the boss 122, and the second accommodating cavity includes:

the first bearing cavity is in butt joint communication with the first cavity, and the bottom of the first bearing cavity is closed;

and the inserting cavity is communicated with the second cavity and is communicated up and down.

When the earphone is placed, the earphone head part is placed in the first cavity, and the earphone head part is placed in the first bearing cavity, so that the earphone head part is supported through the first bearing cavity, and the earphone head part is prevented from falling off;

the earphone body part passes through the plug-in cavity from the second cavity along the height direction and extends out of the plug-in cavity.

In some embodiments of the present application, the inner housing 120 further includes:

the support legs 125 are arranged, two support legs 125 are arranged, and the two support legs 125 are arranged oppositely;

one of the support legs 125 is connected between the boss 122 and the bottom case 124;

another support leg 125 is connected between the top and bottom shells 123, 124.

The support legs 125 are used to connect the top shell 123 and the bottom shell 124, and support the entire inner shell 120.

A sliding guide 130 formed on the inner case 120 and having a sliding passage formed therein to facilitate sliding of the sliding member 200.

The earphone receiving chamber 121 communicates with the sliding passage.

In some embodiments of the present application, the sliding guide 130 is a sliding guide cylinder, which is connected below the boss 122, and corresponds to a position of the insertion cavity on the boss 122.

The sliding channel formed in the sliding part is communicated with the inserting cavity correspondingly.

The earphone body part is located in the second cavity and the inserting cavity, and part is located in the sliding channel.

The slide member 200 is at least partially positioned within the slide channel and is capable of sliding up and down relative to the slide channel and has an extended position in which it slides outwardly a distance away from the top surface of the housing 100 relative to the slide guide 130 and a retracted position in which it slides inwardly a distance toward and adjacent to the top surface of the housing 100 relative to the slide guide 130.

The clamping mechanism 300 is at least provided with 1 pair and is oppositely arranged, the clamping mechanism 300 is linked with the sliding part 200, and can be driven to act to clamp and fix the earphone on the earphone when the sliding part 200 is pushed by the earphone to slide downwards to an extending position, and is reset when the sliding part 200 slides to a retracting position;

through fixture 300 being provided with at least 1 and setting relatively, can guarantee that 2 fixture 300 are when being driven the action by sliding part 200, can mutually support the relative centre gripping in the both sides of earphone to realize pressing from both sides tight to the earphone.

In some embodiments of the present application, the clamping mechanism 300 includes:

a clamping member 310 hinged to the housing 100;

the clamping member 310 is a clamping rod having a bent shape, and one end portion is hinged to the inner case 120.

Specifically, two sets of connection plates arranged along the height direction of the support leg 125 are provided on the support leg, each set of connection plates includes two hinge plates arranged oppositely, and the clamping member 310 is hinged to the hinge plates at the upper position through a rotation shaft or a rotation pin;

the clamping member 310 is mainly used for clamping and fixing the earphone.

In some embodiments of the present application, a relief notch 131 is formed at a position of the sliding guide portion 130 corresponding to the position of the clamping member 310.

The avoidance gap 131 is a long strip opening, and is formed by extending along the height direction of the sliding guide portion 130, and the avoidance gap 131 is mainly used for avoiding, so that the clamping component 310 can clamp the earphone located in the sliding guide portion 130 during the action.

A link member 320 having a bent shape, disposed below the clamping member 310, and having a clamping portion 321 and a pressing portion 322 connected to each other;

in some embodiments of the present application, the clamping portion 321 is used to transmit a clamping force to the clamping member 310;

the pressing portion 322 is mainly used for matching with the sliding member 200.

The clamping portion 321 is a clamping arm, which is disposed opposite to the clamping member 310;

the pressing portion 322 is a pressing arm, and is connected to the clamping portion 321.

The linkage member 320 is also hinged to the housing 100, which is hinged to the hinge plate at a lower position.

The hinge point of which is located at the connection position of the clamping portion 321 and the pressing portion 322.

In some embodiments of the present application, the clamping portion 321 and the pressing portion 322 have an included angle therebetween, and the included angle is 100-150 degrees.

An elastic member 330 disposed between the clamping portion 321 and the clamping member 310;

the elastic element 330 is a return spring or a spring plate, one end of which abuts against the clamping portion 321 and one end of which abuts against the clamping member 310.

In order to prevent the elastic element 330 from falling, a protruding positioning portion is provided on the clamping portion 321, a protruding positioning portion is also provided on the clamping member 310 correspondingly, one end of the return spring is escaped from the protruding positioning portion of the clamping portion 321, and the other end is sleeved on the protruding positioning portion of the clamping member 310.

Wherein the sliding member 200 abuts against the abutting portion 322 when sliding downward.

In some embodiments of the present application, when disposed, the sliding member 200 is disposed at a position above the pressing portion 322 of the linkage member 320 in contact with the top surface of the pressing portion 322.

In some embodiments of the present application, the sliding member 200 may be configured such that the initial state of the sliding member is not in contact with the pressing portion 322, and the sliding member slides downward for a certain period of time to be pressed against the pressing portion 322.

When the sliding member 200 slides down to abut against the abutting portion 322, it can transmit a force to the abutting portion 322, and the abutting portion 322 can drive the linkage member 320 to rotate relative to the housing 100 after being stressed, so that the clamping portion 321 connected with the abutting portion 322 moves to the side close to the clamping member 310, compressing the elastic element 330 arranged between the clamping member 310 and the clamping portion 321, and the elastic element 330 transmits a force to the clamping member 310, so that the clamping member 310 swings relative to the housing 100 to clamp the earphone in the sliding channel.

The switch lock member 400 is configured to:

the sliding member 200 is locked inside the sliding member 200 when the sliding member 200 is moved to the extended position by the downward pushing force of the earphone and the sliding member 200 locked inside the sliding member 200 is released and helps to restore to the retracted position when the sliding member 200 is pushed by the earphone.

In some embodiments of the present application, the switch lock member 400 is a PUSH-PUSH assembly, which is a conventional structure and will not be described herein. The PUSH-PUSH assembly has a spring and a latch hook.

The spring is mainly used for helping the sliding component 200 to reset, and the latch hook can be used for being clamped on the sliding component 200 to limit the sliding component 200 after the sliding component 200 slides in place.

The clamping mechanism 300 has an open state and a clamped state, when the earphone is not placed, the sliding part 200 does not act, the pressing part 322 of the linkage part 320 is not acted by the acting force of the sliding part 200, and does not transmit the acting force to the clamping part 321, so that the elastic element 330 is in a natural state, the whole clamping mechanism 300 is kept in the open state, and the spring in the Push-Push assembly provides an upward elastic supporting force for the sliding part 200;

when the user needs to store the earphone, the user presses the earphone down into the inner shell 120, presses the earphone down, the earphone transmits the earphone pushing force to the sliding part 200, the sliding part 200 is driven to slide downwards, the sliding part 200 slides downwards for a certain distance and then slides into the Push-Push assembly to be clamped and matched with the Push-Push assembly, the earphone is locked and positioned, and after being matched, the upward movement of the sliding part 200 is limited, and at the moment, the sliding part 200 is in an extending position;

in the process of sliding the sliding member 200 downward, the sliding member will abut against the abutting portion 322 of the linkage member 320, so as to drive the abutting portion 322 to rotate, and the abutting portion 322 rotates so as to drive the clamping portion 321 to rotate, so as to compress the elastic element 330, the elastic element 330 compresses the clamping member 310, the clamping member 310 will continuously move towards the sliding channel to squeeze the earphone, and pressure is applied to the earphone and friction force is generated to clamp the earphone.

After the sliding member 200 slides to the extended position and is locked, the clamping member 310 is correspondingly clamped in place, and as the sliding member 200 is locked, the clamping mechanism 300 matched with the sliding member is correspondingly locked, and is kept in a clamping state for clamping the earphone, so that firm clamping of the earphone is realized.

In some embodiments of the present application, in order to prevent the earphone from being damaged by direct contact with the earphone during the clamping process of the clamping component 310, the inner side of the clamping component 310 is correspondingly provided with an elastic buffer 500, and the elastic buffer 500 can be made of elastic foam or silica gel pad, soft rubber pad, etc., so as to avoid friction damage to the earphone.

When the user takes out the earphone, the earphone can be pressed downwards again, the earphone driving force is applied to the sliding part 200, the sliding part 200 driving force is applied to the Push-Push assembly, the Push-Push assembly can unlock the sliding part 200, the sliding part 200 is reset, after the sliding part 200 is reset, the corresponding clamping mechanism 300 can be reset and opened under the action of the elastic element 330, after the sliding part 200 is unlocked, the earphone is ejected upwards through the spring in the Push-Push assembly, and meanwhile, the earphone above the sliding part 200 is ejected upwards at the same time, and at the moment, the user can take out the earphone.

In this embodiment, the casing 100 is provided with the sliding component 200 and the clamping mechanism 300 linked with the sliding component 200, and the switch lock component 400 for locking or unlocking the sliding component 200, when the earphone is put in, the sliding component 200 can be pushed to move by the earphone, the clamping mechanism 300 is driven to act to clamp the earphone, and after the sliding component 200 is locked in place, the clamping mechanism 300 can be pressed to keep the earphone in a locking state, so that the locking and fixing of the earphone after the earphone is inserted into the casing 100 are realized, the whole earphone locking and fixing structure is all arranged in the earphone box, and other fixing accessories such as a magnet are not needed to be placed in the earphone, so that the weight of the earphone is reduced, the internal space of the earphone is saved, and the problems of too large weight and insufficient internal space of the earphone can be solved.

In some embodiments of the present application, the clamping member 310 includes: a connection part 311 for hinge-connecting with the housing 100;

the holding portion 312 is connected to the connecting portion 311 and extends in the sliding direction of the sliding member 200.

The connection portion 311 is a connection arm, and is disposed obliquely, and the clamping portion 312 is a clamping arm, and is connected to an end portion of the connection arm.

The clamping portion 312 is mainly used for clamping and locking the earphone.

In some embodiments of the present application, the sliding member 200 includes:

a slide body portion 210;

a sliding wing part 220 formed to extend outward from the side of the sliding body part 210, for abutting against the abutting part 322;

and a locking part 230 disposed at the bottom of the sliding body part 210 for locking and matching with the switch lock member 400.

The sliding body 210 is adapted to shape-fit with the sliding guide 130, and is inserted into the sliding guide 130 to slide relative to the sliding guide 130.

The slide wing 220 is a slide protrusion formed in the circumferential direction of the slide body portion 210 for abutting against the abutment 322 when the slide member 200 slides up and down.

The number of sliding wings 220 corresponds to the number of clamping mechanisms 300, such as: when 2 gripping mechanisms 300 are provided, the sliding wings 220 are correspondingly arranged with 2.

The sliding distance of the sliding member 200 is limited by the sliding wing 220 provided on the circumference of the sliding body 210, and when the sliding member 200 slides into the sliding guide 130 to the position of the sliding wing 220, the sliding member cannot continue to slide inward.

The clamping part is a clamping hook and is used for being matched with the switch lock component.

In some embodiments of the present application, the housing 100 further includes:

the sliding guide structure comprises:

the sliding guide 610 connected to the bottom of the sliding guide 130 and extending to the bottom of the housing 100 along the height direction of the housing 100;

the sliding guide 610 is a sliding guide bar, which may be provided in plurality, uniformly arranged along the circumference of the sliding member 200. A sliding guide opening formed on the sliding member 200 to slidably engage with the sliding guide 610.

The sliding member 200 slides up and down along the guide of the sliding guide 610 through the sliding gap to ensure that the sliding member 200 does not deflect during sliding.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An earphone box, characterized by comprising:

a housing in which a receiving portion for receiving an earphone is formed;

the clamping component is hinged on the shell;

2. The earphone case according to claim 1, wherein the pressing portion is provided below the sliding member and is arranged in an inclined manner.

3. The earphone case of claim 2, wherein the clamping portion and the pressing portion have an included angle therebetween, and the included angle is 100-150 degrees.

4. The earphone case of claim 1, wherein,

the clamping component comprises: a connecting part hinged with the shell;

5. The earphone case according to claim 4, wherein an elastic buffer is provided on the grip portion.

6. The earphone case according to claim 1, wherein the sliding member includes:

a sliding body portion;

7. The earphone pod of claim 1, wherein the housing comprises:

a housing;

an inner shell assembled and fixed inside the outer shell;

8. The earphone pod of claim 7, further comprising:

the sliding guide structure comprises:

9. The earphone case according to claim 8, wherein a clearance gap is formed at a position of the slide guide portion corresponding to the position of the holding member.

10. The earphone case of claim 7, wherein the receiving portion is an earphone receiving chamber formed in the inner case, the earphone receiving chamber being in communication with the sliding passage, and when the earphone is placed in the case, the earphone is partially positioned in the earphone receiving chamber and partially positioned in the sliding passage.