CN210930015U

CN210930015U - In-ear earphone receiver

Info

Publication number: CN210930015U
Application number: CN201922173267.1U
Authority: CN
Inventors: 刘希; 唐林杰
Original assignee: Foshan University
Current assignee: Foshan University
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-07
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an in-ear earphone receiver applied to wired earphone field, the receiver comprises a lower shell, an upper cover and a recovery component, the recovery component comprises a fixed round box, a rotary round box, an installation shaft, a pull rope, a pull buckle and a coil spring, namely, the earphone wire can be rapidly recovered by setting the recovery component driven by the coil spring and the pull rope without manually slowly rewinding, the operation is simple, the effect of winding is good, and the practicability is strong; the lower shell and the upper cover are arranged to be in a water drop shape, so that the whole body is attractive, and the lower shell is convenient to carry due to small occupied space; the pressing rope structure is also arranged, so that the pressing rope can be fixed after being kept in the longest take-up state, and the pull rope is placed to naturally rewind to influence the take-up effect; then through setting up first spacing circular slot and the spacing circular slot of second, can further consolidate rotatory circle box and installation axle pivoted stability, prevent because the long-term circumstances of receiving the line efficiency and taking place the card line of influences such as producing skew error after using.

Description

In-ear earphone receiver

Technical Field

The utility model relates to a wired earphone field, concretely relates to in-ear earphone receiver.

Background

Due to the advantages of low cost, convenient use and the like of the wired in-ear earphone, the wired in-ear earphone occupies the large-scale market of the mobile terminal at present. However, the conventional earphone has no storage box, and the earphone is not placed in a proper place after being used, so that the earphone is inconvenient to carry and is easy to damage. The earphone receiver that current earphone receiver is mainly disclosed for CN 208158837U like the publication number, this kind of receiver is only applicable to wireless bluetooth headset, application range is relatively than narrow and narrow, and the security of earphone has only been protected to common storage mode on the market, but owing to do not have the arrangement to the earphone line, when the earphone takes out from in package or the pocket, the earphone line can twine together often, and it is very long to take out the time of earphone arrangement earphone line to the appearance is great difficult for carrying.

Therefore, the market needs an earphone storage device, which can protect the earphone and is convenient to carry. When the existing storage box for the wired earphones is used, the locking unit is unlocked firstly, then one end connected with an earphone plug is pulled out by hand, the take-up pulley overcomes the acting force of the reset unit to rotate and release an earphone wire under the action of pulling force, the locking unit is locked after the take-up pulley is placed at a proper position, and the earphone wire is fixed to the length by the locking force of the locking unit; when not needing to use, unblock locking unit again, the earphone cord is just twined to take-up reel under the effect of reset unit this moment, accomplish taking in of earphone cord, thereby this receiver mainly reforms transform the structure of earphone cord and makes the earphone cord have the function of rolling and extension, but the earphone cord that is using to people if can not cooperate then can make the earphone cord redundant, if in addition take in earplug and plug long-term outside also can not play fine effect of preventing wearing and tearing.

In summary, there is still a need for an earphone storage box that can store, arrange and protect an existing earphone cord.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a can receive the in-ear earphone receiver of line automatically to the not enough that present earphone receiver exists.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an in-ear earphone storage box comprises a lower shell, an upper cover and a recovery assembly;

the earphone comprises a lower shell, a first cavity, two earplug fixing seats, two earphone cord penetrating holes and a pull cord penetrating hole, wherein the lower shell can be closed with an upper cover;

the recovery assembly comprises a fixed round box, a rotary round box, an installation shaft, a pull rope, a pull buckle and a coil spring, wherein the fixed round box is fixedly installed on the upper side inside the lower shell, the upper side of the fixed round box extends inwards to form an upper clamping ring, the upper side of the fixed round box extends outwards to form an annular baffle, the bottom end of the inner side of the rotary round box is provided with a lower clamping ring clamped with the upper clamping ring of the fixed round box, the rotary round box can rotate on the fixed round box, a second cavity is arranged inside the fixed round box and the rotary round box, the installation shaft is fixedly installed at the center of the inner side of the fixed round box and extends to the inner ring surface of the fixed round box, one end of the coil spring is fixedly installed on the installation shaft, the other end of the coil spring is fixedly connected with the inner ring of the rotary round box, one end of the pull rope is fixedly connected with the pull buckle, the fixed round box is provided with a threading hole, and the pull buckle penetrates through the threading hole of the fixed round box and the through hole of the stay cord of the protective wall and is arranged outside the lower shell.

Furthermore, a clamping groove is formed in the top end of the protection wall, and a clamping hook clamped with the clamping groove is arranged at the bottom of the upper cover.

Furthermore, the upper cover is provided with a first limiting circular groove matched with the rotary circular box.

Furthermore, the inside center of fixed circle box is provided with the spacing circular slot of second that matches with the installation axle.

Furthermore, the protective wall is provided with a rope pressing structure at the position of the through hole of the rope.

The utility model has the advantages that:

1. the recovery subassembly that is driven by coil spring and stay cord has been set up, can withdraw the earphone cord fast, need not the manual work and slowly rolls back, easy operation, the effectual of receiving the line moreover, the practicality is strong.

2. The lower shell and the upper cover are arranged to be in a water drop shape, so that the whole body is attractive, and the occupied space is small, so that the carrying is convenient.

3. Be provided with and press the rope structure, can keep pressing the rope to fix after the longest receipts line state, place the stay cord and naturally rewind the influence and receive the line effect.

4. The first limiting circular groove and the second limiting circular groove are arranged, so that the stability of the rotating circular box and the rotating of the installation shaft can be further reinforced, and the conditions of line taking-up efficiency and line clamping caused by the influence of deviation errors and the like generated after long-term use are prevented.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the recycling structure of the present invention.

Fig. 3 is a schematic view of the lower housing of the present invention.

Fig. 4 is a schematic top view of the lower housing and the upper cover of the present invention.

Fig. 5 is a schematic top view of a lower case and an upper cover according to another embodiment of the present invention.

Fig. 6 is a front view structural diagram of a lower housing according to another embodiment of the present invention.

Fig. 7 is a schematic top view of a lower case and an upper cover according to another embodiment of the present invention.

Fig. 8 is a partial structural schematic view of a pressing rope structure according to another embodiment of the present invention.

In the figure: the earphone comprises a lower shell 1, a protection wall 11, an earplug fixing seat 12, an earphone head slot 13, an earphone wire through hole 14, a pull rope through hole 15, a second limiting circular groove 16, an upper cover 2, a first limiting circular groove 21, a recovery component 3, a fixed circular box 31, an upper clamping ring 311, an annular baffle 312, a wire through hole 313, a rotary circular box 32, a lower clamping ring 321, a mounting shaft 33, a pull rope 34, a pull buckle 35, a coil spring 36, a first cavity 4, a pressing rope structure 5, a pressing block 51, a connecting rod 511, a stop block 512, a slide rail groove 52, a spring mounting plate 53, a spring 54, an earphone head socket 6, a second earphone wire through hole 7, a support rod 8 and a second cavity 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.

The first embodiment is as follows:

as shown in fig. 1 to 4, an in-ear earphone storage case includes a lower case 1, an upper cover 2, and a recovery member 3;

the lower shell 1 comprises a protection wall 11, earplug fixing seats 12, earphone head slots 13, earphone cord through holes 14 and pull cord through holes 15, the lower shell 1 can be closed with an upper cover 2, a first cavity 4 is arranged inside the lower shell 1 and the upper cover 2, the number of the earplug fixing seats 12 is two, the two earplug fixing seats 12 are oppositely arranged at the lower side inside the lower shell 1, the middle end of the protection wall 11 is inwards recessed to form the earphone head slots 13, the earphone cord through holes 14 and the pull cord through holes 15 are arranged on the protection wall 11, and one end of the earphone cord through hole 14 extends to the periphery of the protection wall 11;

the recovery assembly 3 comprises a fixed round box 31, a rotary round box 32, an installation shaft 33, a pull rope 34, a pull buckle 35 and a coil spring 36, wherein the fixed round box 31 is fixedly installed at the upper side of the lower shell 1, the upper side of the fixed round box 31 extends inwards to form an upper clamping ring 311, the upper side of the fixed round box 31 extends outwards to form an annular baffle 312, a lower clamping ring 321 clamped with the upper clamping ring 311 of the fixed round box 31 is arranged at the bottom end of the inner side of the rotary round box 32, the rotary round box 32 can rotate on the fixed round box 31, a second cavity 9 is arranged inside the fixed round box 31 and the rotary round box 32, the installation shaft 33 is fixedly installed at the center of the inner side of the fixed round box 31, the installation shaft 33 extends to the inner ring surface of the fixed round box 31, one end of the coil spring 36 is fixedly installed on the installation shaft 33, and the other end of the coil spring 36 is fixedly connected with the inner ring of the rotary round box 32, one end of the pull rope 34 is fixedly connected with the mounting shaft 33, the other end of the pull rope 34 is connected with a pull buckle 35, a threading hole 313 is formed in the fixed round box 31, and the pull buckle 35 penetrates through the threading hole 313 of the fixed round box 31 and the pull rope perforation 15 of the protection wall 11 and is arranged outside the lower shell 1.

The top of protective wall 11 is provided with the draw-in groove, the bottom of upper cover 2 is provided with the trip with the draw-in groove joint. The upper cover 2 is provided with a first limit circular groove 21 matched with the rotary circular box 32. The inner center of the fixed round box 31 is provided with a second limit round slot 16 matched with the mounting shaft 33. The protective wall 11 is provided with a cord pressing structure 5 at a perforated portion of the cord 34.

In specific implementation, the pulling rope 34 is pulled to the longest distance, at this time, the coil spring 36 is in a stretching state, the pulling rope 34 is pressed and fixed by the pressing rope structure 5, then two earplugs are respectively installed on the two earplug fixing seats 12, the earphone cord is wound around the outer circle of the rotating round box 32 for a circle and then penetrates out of the earphone cord perforation 14 of the protection wall 11, then the earphone plug is inserted into the earphone head slot 13 for fixing, then the upper cover 2 is covered into the lower shell 1 for sealing and fixing, then the pressing rope structure 5 is loosened, because of the resilience acting force of the coil spring 36, the installation shaft 33, the rotating round box 32 and the pulling rope 34 are driven to rotate, at this time, the earphone cord can also rotate and retract along with the rotating round box 32 until the earphone cord is maximally retracted, when the cord needs to be used, the earplugs can be firstly taken off from the earplug fixing seats 12, then the coiled earphone cord is taken off from the rotating round box 32, finally, the plug is taken down from the earphone head slot 13, and the earphone can be taken out quickly and neatly.

Example two:

the present embodiment is further described in the above embodiments, specifically:

as shown in fig. 5 and 6, an in-ear earphone storage box comprises a lower shell 1, an upper cover 2 and a recovery assembly 3;

the lower shell 1 comprises a protection wall 11, earplug fixing seats 12, earphone cord through holes 14 and pull cord through holes 15, the lower shell 1 can be closed with the upper cover 2, a first cavity 4 is arranged inside the lower shell 1 and the upper cover 2, the number of the earplug fixing seats 12 is two, the two earplug fixing seats 12 are oppositely arranged at the lower side inside the lower shell 1, and the earphone cord through holes 14 and the pull cord through holes 15 are arranged on the protection wall 11;

this embodiment can be fixed the headphone head under inside casing 1, specifically includes headphone head socket 6 and second headphone line perforation 7, two headphone line perforation 14 set up on protecting wall 11, headphone head socket 6 sets up in casing 1's inside down, can alternate the headphone head to casing 1's inside down, can accomodate the earphone into the receiver better.

In this embodiment, the outer end surface of the rotating round box 32 is provided with a second annular baffle 312, and the second annular baffle 312 cooperates with the annular baffle 312 of the inner fixed round box 31 to prevent the earphone cord from easily running and separating from the rotating round box 32.

The top of protective wall 11 is provided with the draw-in groove, the bottom of upper cover 2 is provided with the trip with the draw-in groove joint. The inner center of the fixed round box 31 is provided with a second limit round slot 16 matched with the mounting shaft 33. The protective wall 11 is provided with a cord pressing structure 5 at a perforated portion of the cord 34.

In this embodiment, the pressing rope structure 5 includes a pressing block 51 and a slide rail groove 52, the slide rail groove 52 is disposed on the outer side of the protection wall 11 and above the pulling rope through hole 15, the pressing block 51 is clamped on the slide rail groove 52, and the pressing block 51 can slide on the slide rail groove 52.

In specific implementation, the pulling rope 34 is pulled to the longest distance, at this time, the coil spring 36 is in a stretching state, the pulling rope 34 is pressed and fixed by pushing the press block 51 to the pulling through hole, then two earplugs are respectively installed on the two earplug fixing seats 12, the earphone cord is threaded through the earphone cord through hole 14 of the protection wall 11 after being wound around the outer circle of the rotary round box 32 for one circle, then the earphone cord is extended into the inner part of the upper shell from the second earphone cord through hole 7 to fix the plug to the earphone head socket 6, then the upper cover 2 is covered into the lower shell 1 to be sealed and fixed, then the press block 51 is released, because of the resilience acting force of the coil spring 36, the installation shaft 33, the rotary round box 32 and the pulling rope 34 are driven to rotate, at this time, the earphone cord can also rotate and be retracted along with the rotary round box 32 until the earphone cord is maximally retracted, when the earphone cord is required to be used, the earp, then the coiled earphone line is taken down from the rotary round box 32, and finally the plug is taken down from the earphone head socket 6, so that the earphone can be taken out quickly and neatly.

Example three:

the present embodiment is another implementation manner of the above embodiments, and specifically includes:

as shown in fig. 7 and 8, an in-ear earphone storage box comprises a lower shell 1, an upper cover 2 and a recovery assembly 3;

the lower shell 1 comprises a protection wall 11, earplug fixing seats 12, earphone cord through holes 14 and a pull cord through hole 15, the lower shell 1 can be closed with an upper cover 2, a first cavity 4 is formed inside the lower shell 1 and the upper cover 2, the number of the earplug fixing seats 12 is two, the two earplug fixing seats 12 are oppositely arranged at the lower side of the inside of the lower shell 1, the earphone cord through hole 14 and the pull cord through hole 15 are arranged on the protection wall 11, and one end of the earphone cord through hole 14 extends to the periphery of the protection wall 11;

in this embodiment, the earphone plug and the earphone cord can be completely received in the receiving box, specifically: the earphone head socket 6 is arranged in the lower shell 1, the supporting rod 8 with the length shorter than that of the earphone wire through hole 14 is further arranged on the earphone wire through hole 14, a gap exists between the supporting rod 8 and the upper cover 2 when the lower shell 1 and the upper cover 2 are closed, and the earphone wire can be completely received in the storage box from the gap.

In this embodiment, the rope pressing structure 5 is further provided with a spring 54, specifically: the pressure rope structure 5 includes briquetting 51, slide rail groove 52, spring mounting plate 53 and spring 54, slide rail groove 52 sets up on protecting wall 11, briquetting 51 still is provided with connecting rod 511 and dog 512, connecting rod 511 runs through slide rail groove 52, and connecting rod 511 one end is connected with briquetting 51, and the other end is connected with dog 512, spring mounting plate 53 is installed in protecting wall 11's inboard, spring 54 one end is connected with spring mounting plate 53, and the other end and baffle butt.

In specific implementation, when the spring 54 of the cord pressing structure 5 is in a loosened state, the pressing block 51 presses the pulling cord 34, so the pressing block 51 of the cord pressing structure 5 is firstly pushed away, the pulling cord 34 is firstly pulled to the longest distance, at this time, the coil spring 36 is in a stretched state, then the pressing block 51 is loosened, the pressing block 51 is pressed towards the pulling cord 34 again by the elastic force of the spring 54, then the two earplugs are respectively installed on the two earplug fixing seats 12, the earphone cord is wound around the outer ring of the rotating round box 32 for one circle and then penetrates out of the earphone cord through hole 14 of the protection wall 11, then the earphone cord is stretched into the inner part of the upper shell by the supporting rod 8 to fix the plug on the earphone head socket 6, then the upper cover 2 is covered into the lower shell 1 for sealing and fixing, then the pressing block 51 is loosened, the mounting shaft 33, the rotating round box 32 and the pulling cord 34 are driven to rotate by the resilience of the coil spring 36, until the earphone cord is maximally withdrawn, the earphone cord hung on the supporting rod 8 is finally pushed into the storage box from the gap, and the earphone cord can be completely withdrawn into the storage box.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. An in-ear earphone storage box is characterized by comprising a lower shell, an upper cover and a recovery assembly;

2. The storage case for in-ear headphones as claimed in claim 1, wherein the top end of the protection wall is provided with a slot, and the bottom of the upper cover is provided with a hook for engaging with the slot.

3. The storage case for in-ear headphones as claimed in claim 1, wherein the upper lid is provided with a first limit circular groove matching with the rotary circular case.

4. The storage case for in-ear headphones as claimed in claim 1, wherein the fixing round case is provided with a second limiting round slot at its inner center for matching with the mounting shaft.

5. The in-ear headphone storage case according to claim 1, wherein the protective wall is provided with a cord pressing structure at a perforated hole of the cord.