CN109348348B

CN109348348B - Earphone receiver

Info

Publication number: CN109348348B
Application number: CN201811457705.0A
Authority: CN
Inventors: 韩振兴
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Weifang Goertek Electronics Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2024-07-12
Anticipated expiration: 2038-11-30
Also published as: CN109348348A

Abstract

The invention provides an earphone storage box, which comprises a bottom box and a top cover rotatably arranged on the bottom box, wherein a winding reel is arranged in the bottom box, an earphone connector accommodating part and an earphone head placing groove are arranged on the winding reel, a mounting rod is arranged in the bottom box, and a spiral winding assembly capable of being mutually matched with the winding reel to enable the winding reel to lift and then press downwards to perform spiral downward linear motion is arranged on the winding reel and the mounting rod. The invention solves the problems that the earphone wire is required to be wound and saved manually when the earphone storage box in the prior art stores the earphone, and the earphone wire is time-consuming and labor-consuming and is easy to fail.

Description

Earphone receiver

Technical Field

The invention relates to an improvement of a structure of an earphone storage box.

Background

In the prior art, the earphone product packaging box with the earphone wire is generally hollow in the inside, and the earphone wire arranged on the earphone is wound and wound into a coil by manual operation and then is placed in the earphone box. The winding of earphone wire of earphone box of this kind of structure needs manual operation to accomplish, wastes time and energy, simultaneously because the earphone wire of taking up is not fixed, the wire rod can stretch out naturally, especially carries earphone box motion back, and the wire rod can twine each other together usually, need untie the reason line again before using, waste time, and because the earphone wire is taken up to set up into the clew, can lead to the fact the damage to the earphone wire, increases the probability that the earphone wire rod became invalid.

Disclosure of Invention

The invention provides an earphone storage box, which solves the problems that earphone wires need to be wound and wound manually when the earphone storage box stores earphones in the prior art, and the earphone storage box wastes time and labor and is easy to cause invalidation of the earphone wires.

In order to achieve the purpose of solving the technical problems, the earphone storage box provided by the invention is realized by adopting the following technical scheme:

The utility model provides an earphone receiver, is including end box and rotatable top cap that sets up on end box be provided with the bobbin in the end box, be provided with earphone joint holding portion and earphone head standing groove on the bobbin, be provided with the installation pole in the end box be provided with on bobbin and the installation pole and mutually support and make the bobbin mention the back push down and do spiral decurrent rectilinear motion's spiral winding subassembly.

The invention also comprises the following additional technical characteristics:

Further, the spiral winding assembly comprises a stud and a rotating hole arranged on the bottom wall of the winding drum, the stud is rotationally arranged on the mounting rod, a limiting part for preventing the stud from moving upwards is arranged at the top of the mounting rod, the winding drum is sleeved on the stud through the rotating hole and can slide along the spiral of the stud, and a limiting button capable of limiting the circumferential rotation of the stud after being pressed is arranged on the bottom shell.

Further, the gravity of the winding reel is larger than the component force of the friction force between the winding reel and the stud in the gravity direction, and the aperture of the spinning hole is slightly larger than the cross section of the stud and is in contact fit with the stud.

Further, the stud comprises a stud body, a plug-in shaft and an installation seat, wherein the plug-in shaft and the installation seat are axially arranged along the stud body, the plug-in shaft is a hollow shaft, and the plug-in shaft is plugged onto the installation rod.

Further, a supporting seat is arranged at the bottom end of the mounting rod, an assembly hole for assembling the mounting seat is formed in the supporting seat, a plurality of bayonets are formed in the circumference of the mounting seat, and the limiting button is arranged at the position, corresponding to the bayonets, of the bottom box.

Further, the studs are vertically arranged on the bottom box.

Further, the winding reel comprises a rigid reel, a flexible reel sleeved on the rigid reel and a flexible winding board, wherein a supporting board is formed on the upper end face of the rigid reel, and the flexible winding board is fixedly arranged on the supporting board.

Further, be provided with on the flexible wire winding board and be located the center the headphone jack standing groove circumference is provided with a plurality of spiral wire casing, headphone jack standing groove with spiral wire casing intercommunication, be provided with in the backup pad and be convenient for the earphone cord to penetrate the last wire casing that passes of spiral wire casing, spiral wire casing and pass the wire casing intercommunication.

Further, the flexible tube and the flexible winding board are made of rubber.

Further, the spiral hole is a strip hole, the width of the strip hole near two ends is larger than that of the middle position, and two side surfaces of the strip hole are arc edges in smooth transition.

The invention has the following advantages and positive effects:

The invention provides an earphone storage box, which comprises a bottom box and a top cover rotatably arranged on the bottom box, wherein a winding reel is arranged in the bottom box, an earphone connector accommodating part is arranged on the winding reel, and a spiral winding assembly which can be mutually matched to enable the winding reel to do spiral downward linear motion after being pressed is arranged on the winding reel and the bottom box. When the earphone storage box is used, the earphone connector can be placed on the earphone connector accommodating part of the winding tube, then the winding tube is lifted up, the winding tube falls down along the axial direction of the mounting rod, and as the spiral winding assemblies which can be matched with each other are arranged on the mounting rod and the winding tube, the winding tube can do spiral downward linear motion under the action of the spiral winding assemblies when the manual winding tube falls down, so that the earphone connector is driven to be inserted on the winding tube to spirally wind the earphone wire on the winding tube, the earphone wire is wound, and the earphone head is placed in the earphone head accommodating groove after winding.

Drawings

Fig. 1 is a schematic structural view of an earphone storage case according to the present invention;

fig. 2 is an exploded view of the earphone housing case of the present invention;

FIG. 3 is a full cross-sectional view of the earphone receiver of the present invention;

Fig. 4 is a schematic bottom box structure of the earphone receiving box of the present invention;

fig. 5 is a schematic structural view of a rigid cartridge in the earphone receiving case of the present invention.

Detailed Description

The following describes in further detail the technical solution of the present invention with reference to the drawings and the detailed description, and referring to fig. 1-5, the present invention provides an example of an earphone storage case, and referring to fig. 1-3, the earphone storage case includes a bottom case 100 and a top cover 200 rotatably disposed on the bottom case 100, the top cover 200 may be disposed on the bottom case 100 through a rotation shaft, so as to open or close the bottom case 100, and when closing, a receiving cavity is formed between the top cover 200 and the bottom case 100, a bobbin 300 is disposed in the bottom case 100, and an earphone connector receiving portion 310 and an earphone head receiving groove 320 are disposed on the bobbin 300. Specifically, the earphone connector accommodating portion 310 is an earphone connector accommodating groove, and is disposed on a sidewall of the bobbin 300, and the earphone connector accommodating portion 310 may be provided with a plurality of different specifications for adapting to different types of connectors, such as 3.5mm earphone connector and lighting connector, and the like, which is not limited herein.

The mounting bar 110 is fixedly provided on the bottom case 100, and the spiral winding assembly 400 which is matched with each other to enable the winding drum 300 to make spiral linear motion after being lifted and pressed down is provided on the mounting bar 110 and the winding drum 300. Preferably, the spiral winding assembly 400 in this embodiment includes a stud 410 and a screw hole 430 disposed on a bottom wall of the bobbin 300, the bobbin 300 in this embodiment is a hollow cylinder, the stud 410 is rotatably disposed on the mounting rod 110, a limit part 111 for preventing the stud 410 from moving upwards is disposed on top of the mounting rod 110, the screw hole 430 is sleeved on the stud 410 and slides along the stud 410 in a spiral manner under the gravity force of the screw hole, when the bobbin 300 is sleeved on the stud 410, the limit part 111 and part of the mounting rod 110 on the mounting rod 110 are disposed inside the bobbin 300, the limit part 111 may be a limit piece, and is vertically disposed on an upper end surface of the mounting rod 110, and a limit button 120 capable of limiting the circumferential rotation of the stud 410 after being pressed is disposed on the bottom case 100. When the earphone cord is wound, the bobbin 300 can be lifted up firstly, and due to the screw matching relationship between the bobbin 300 and the stud 410, the stud 410 is driven to move upwards in a screw mode by acting force on the stud 410 when the bobbin 300 is lifted up, and due to the limiting part 111 arranged in the embodiment, the stud 410 can be limited to move upwards, so that the stud 410 can only rotate axially along the mounting rod 110, and finally, when the bobbin 300 is lifted up, the screw 410 rotates automatically. The bobbin 300 is lifted up to a certain height, and then the limit button 120 of the bottom case 100 is pressed, and the lifted height of the bobbin 300 can be determined according to the length of the earphone wire wound around as required. Preferably, in this embodiment, the limiting button 120 is a limiting block that can be ejected and has a certain elasticity after being pressed, the limiting block can be directly formed on the bottom wall of the bottom case 100, the limiting block is partially connected to the bottom case 100, an opening adapted to the limiting block is provided on the bottom wall, the limiting block can be extended to limit the circumferential direction of the stud 410 during pressing, when the bobbin 300 falls, the stud 410 is prevented from synchronously rotating, winding cannot be realized, and an acting force is manually applied to the bobbin 300 to enable the bobbin 300 to fall, at this time, the bobbin 300 can perform spiral downward linear motion under the combined action of self gravity and pressure, so that the earphone wire is finally spirally wound on the bobbin 300.

When winding, the lifting height and the rotation number of the winding reel 300 can be adjusted to adapt to winding of earphone wires of earphones with different wire lengths, friction resistance can be generated by the earphone wires when the earphone wires are wound, and the component force of friction force between the winding reel 300 and the stud 410 in the gravity direction can not be overcome only by the gravity action of the winding reel 300.

Further, the weight of the bobbin 300 is greater than the component force of the friction force between the bobbin 300 and the stud 410 in the direction of the weight, and the aperture of the screw hole 430 is slightly greater than the cross-sectional dimension of the stud 410 and is in contact fit with the stud 410. Because the gravity of the bobbin 300 is greater than the component force of the friction force generated at the contact surface of the bobbin 300 and the stud 410 in the vertical direction, the bobbin 300 can slide spirally downwards along the stud 410 when sleeved on the stud 410, and preferably, the thread lift angle on the stud 410 in the embodiment is larger, so that the transmission power is higher, and the requirement of quick sliding is met.

To ensure that the bobbin 300 can move spirally downward relative to the stud 410, the diameter of the spin hole 430 is slightly larger than the cross-sectional dimension of the stud 410, so that the bobbin 300 can slide downward relative to the stud 410 without being jammed, there is a contact fit between the spin hole 430 and the stud 410, contact between the spin hole 430 and the stud 410 can be ensured, friction exists, and the bobbin 300 with the spin hole 430 can move spirally downward along the spiral line direction of the stud 410.

Further, the stud 410 includes a stud body 411, a mounting shaft 412 and a mounting seat 413 axially disposed along the stud body 411, the mounting shaft 412 is a hollow shaft, and the mounting shaft 412 is mounted on the mounting rod 110.

Further, a supporting seat 130 is disposed at the bottom end of the mounting rod 110, an assembly hole for assembling the mounting seat 413 is disposed on the supporting seat 130, a plurality of bayonets 414 are circumferentially disposed on the mounting seat 413, and the limit button 120 is disposed on the bottom case 100 corresponding to one of the bayonets 414. The mounting rod 110 is fixed on the bottom wall of the bottom box 100 through the supporting seat 130, preferably, the supporting seat 130 is a circular seat in this embodiment, the middle position of the supporting seat 130 is provided with the assembly hole 131, the assembly hole 131 is circular, and the shape of the mounting seat 413 is adapted to the shape of the assembly hole 131. The limiting button 120 is arranged at a position corresponding to one bayonet 414, and when the mounting seat 413 is rotated by arranging the plurality of bayonets 414, the limiting button 120 can be matched with any bayonet 414 to limit the mounting seat 413 in the circumferential direction.

Preferably, the mounting bar 110 is vertically disposed on the bottom case 100.

The bobbin 300 in this embodiment includes a rigid tube 330, a flexible tube 340 sleeved on the rigid tube 330, and a flexible winding plate 350, wherein a support plate 331 is formed on an upper end surface of the rigid tube 330, and the flexible winding plate 350 is fixedly disposed on the support plate 331. In the process of matching, the rigid tube 330 is inserted into the flexible tube 340, then the flexible winding board 350 is adhered and fixed on the supporting plate 331, and the supporting and fixing of the flexible winding board 350 are realized through the supporting plate 331.

Preferably, the flexible winding board 350 is provided with the earphone head placing groove 320 and a plurality of spiral grooves 360 circumferentially arranged along the earphone head placing groove 320, the earphone head placing groove 320 is communicated with the spiral grooves 360, the supporting board 331 is provided with a through groove 332 which is convenient for earphone wires to pass through the spiral grooves 360, and the spiral grooves 360 are communicated with the through groove 332. When the bobbin 300 moves linearly in a downward direction, the earphone wire is wound up in a spiral direction relative to the bobbin 300 until the earphone head is left, and the earphone wire can be placed in the earphone head placement groove 320 after passing through the wire groove 332 and the spiral wire groove 360 on the support plate 331 to fix the earphone, so that the spiral wire groove 360 in the embodiment can ensure that the earphone wire is wound in the earphone wire in a spiral manner and cannot be easily separated.

Preferably, the flexible tube 340 and the flexible winding board 350 are made of rubber, which has a certain flexibility, and can ensure that the earphone or the earphone wire and the earphone head are not damaged.

Preferably, the screw hole 430 in this embodiment is a strip hole, and the width of the strip hole near two ends is greater than the width of the strip hole near the middle position, so as to ensure that the bobbin 300 can slide up and down from the stud 410, and two sides of the strip hole are arc sides with smooth transition for making contact with the spiral sides of the stud 410.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention 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. The earphone storage box is characterized by comprising a bottom box and a top cover rotatably arranged on the bottom box, wherein a winding reel is arranged in the bottom box, an earphone connector accommodating part and an earphone head placing groove are arranged on the winding reel, a mounting rod is fixedly arranged on the bottom box, and a spiral winding assembly capable of being mutually matched with each other to enable the winding reel to lift and then press downwards to perform spiral downward linear motion is arranged on the winding reel;

The spiral winding assembly comprises a stud and a spiral hole arranged on the bottom wall of the winding drum, the stud is rotationally arranged on the mounting rod, a limiting part for preventing the stud from moving upwards is arranged at the top of the mounting rod, the winding drum is sleeved on the stud through the spiral hole and can slide along the spiral of the stud, and a limiting button capable of limiting the circumferential rotation of the stud after being pressed is arranged on the bottom shell;

When the earphone wire is wound, the winding reel is lifted up to a certain height, then the limiting button on the bottom box is pressed, acting force is applied to the winding reel to enable the winding reel to fall down, the winding reel performs spiral downward linear motion under the combined action of self gravity and pressure, and the earphone wire is finally spirally wound on the winding reel.

2. The earphone receiver of claim 1, wherein the weight of the bobbin is greater than the component of the friction force between the bobbin and the stud in the direction of the weight, and the bore diameter of the screw hole is slightly greater than the cross-sectional dimension of the stud and is in contact engagement with the stud.

3. The earphone receiver of claim 2, wherein said stud comprises a stud body, a mounting shaft and a mounting seat axially disposed along the stud body, said mounting shaft being a hollow shaft, said mounting shaft being mounted to said mounting rod.

4. The earphone storage box according to claim 3, wherein a supporting seat is arranged at the bottom end of the mounting rod, an assembly hole for assembling the mounting seat is formed in the supporting seat, a plurality of bayonets are circumferentially formed in the mounting seat, and the limiting button is arranged on the bottom box at a position corresponding to the bayonets.

5. The earphone pod of claim 1, wherein said stud is vertically disposed on said bottom case.

6. The earphone receiver of claim 1, wherein the bobbin comprises a rigid tube, a flexible tube sleeved on the rigid tube, and a flexible winding plate, wherein a support plate is formed on the upper end surface of the rigid tube, and the flexible winding plate is fixedly arranged on the support plate.

7. The earphone housing case according to claim 6, wherein the earphone head placement groove is provided at a central position of the flexible winding board, a plurality of spiral wire grooves are circumferentially provided in the earphone head placement groove, the earphone head placement groove is communicated with the spiral wire grooves, a penetrating wire groove for facilitating penetration of an earphone wire into the spiral wire grooves is provided in the supporting plate, and the spiral wire groove is communicated with the penetrating wire groove.

8. The earphone pod of claim 7, wherein said flexible barrel and flexible wire wrap sheet are rubber.

9. The earphone housing case according to claim 1, wherein the screw hole is a long hole, a width of the long hole near two ends is larger than a width of the long hole near the middle position, and two sides of the long hole are arc-shaped sides with smooth transition.