KR102468829B1 - Self-charging wireless earphone pouch - Google Patents

Abstract

The present invention relates to a self-rechargeable wireless earphone pouch. In the present invention, the self-rechargeable wireless earphone pouch 10 is provided with a rotating sphere assembly 100, a rotating ring 300, and a cradle holder 400. One side of the cradle holder 400 is formed to cover a part of the outer surface of the charger E for wireless earphones, and the other side extends away from the one side, and the induction coil 500 is wound around the outer surface. Both sides of the cradle holder 400 are rotatably coupled to the inner side of the rotation ring 300 . The rotary ring 300 is rotatably installed in the rotary sphere assembly 100 . In addition, a rotation space 130 is formed inside so that the cradle holder 400 can rotate, and a plurality of rotation spaces 130 are formed toward the inside of the rotation space 130 to generate magnetic force by electrically interacting with the induction coil 500. Two magnet members 200 are provided. According to the present invention having such a configuration, since the wireless earphone can be charged without artificially manipulating or operating a separate driving unit, there is an advantage in that charging is convenient and can be easily used regardless of location.

Description

Self-charging wireless earphone pouch {SELF-CHARGING WIRELESS EARPHONE POUCH}

The present invention relates to a pouch for self-charging wireless earphones, and more particularly, by supplying power generated through a gyroscope-type rotating ring and a cradle holder installed inside a rotating assembly equipped with a magnet member to a charger for wireless earphones. It relates to a self-rechargeable wireless earphone pouch configured to charge wireless earphones.

Along with portable terminals that have recently developed rapidly, a market for manufacturing and selling portable chargers is rapidly emerging. A conventional portable charger connects to an indoor power supply and receives power to apply power to a portable device, such as a portable terminal and a wireless earphone charger, and the portable device includes a rechargeable battery therein to charge the input power Driving power was supplied.

A number of techniques for charging such a conventional portable device have been proposed, and among these, a technique capable of supplying power to a portable device through self-power generation has been proposed. Such conventional technology is disclosed in Patent Registration No. 10-1052495 (registered on July 22, 2011).

In the prior art, a main body equipped with a charging connector, a rotating shaft provided with a wheel and having a drive gear disposed so that the main body can roll back and forth, and a spring spring for rotating the rotating shaft by being coupled with the rotating shaft by a plurality of gears are built-in A step-up gearbox, a DC motor generator that generates electromotive force while the rotor rotates in the forward direction at high speed when the mainspring spring is released, a full-wave rectification circuit, a constant voltage regulator for maintaining DC voltage at a constant level, a rechargeable battery, and overcharge prevention circuit is provided.

That is, the self-powered charging device uses a mainspring of a speed increasing gearbox, and can produce power by connecting a portable device to a charging connector and then driving the gearbox to wind the mainspring.

However, such a prior art should be provided with a flat ground or floor, but there is a limit to use by workers working outdoors or people who move frequently, and the action cannot last long, so it is difficult to properly charge the portable device.

In addition, there is also a problem in that manufacturing cost increases as a device having a complex structure such as a main spring and a speed increasing gear box is included.

Republic of Korea Patent Registration No. 10-1052495 (registered on July 22, 2011) Republic of Korea Patent Registration No. 10-1966357 (registered on April 01, 2019)

The present invention was invented to improve the above problems, and the problem to be solved by the present invention is to provide a self-rechargeable wireless earphone pouch configured to charge wireless earphones without artificially manipulating or operating a separate drive unit. is to do

Technical problems of the present invention are not limited to those mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to the self-charging wireless earphone pouch according to an embodiment of the present invention in order to achieve the above object, one side is formed to surround a part of the outer surface of the charger for wireless earphones, and the other side extends in a direction away from the one side to form an induction coil on the outer surface. The cradle holder on which the coil is wound; a rotating ring to which both sides of the cradle holder are rotatably coupled to the inside; and a rotation space in which the rotation ring is rotatably installed, the cradle holder is rotatable, and a plurality of magnets toward the inside of the rotation space to generate magnetic force by electrically interacting with the induction coil. It is characterized in that it is configured to include; a rotating mechanism assembly provided with a member.

The rotary sphere assembly is detachably coupled to a first rotary sphere in which a rotation pin rotatably installed passing through the rotary ring in directions facing each other, and an upper portion of the first rotary sphere, and the first rotary sphere and It includes a second rotational sphere forming the rotational space therein, and the first rotational sphere and the second rotational sphere are formed to communicate with the rotational space and form a magnet insertion portion in which the magnet member is seated. to be

The cradle holder includes a seating portion on which the wireless earphone charger is seated, a fixing portion protruding in a vertical direction from both sides of the seating portion and covering a part of the outer surface of the wireless earphone charger, and a vertical direction at the bottom of the seating portion. It is configured to include a coil part extending to the outer surface of which the induction coil is wound, and rotating protrusions are formed to protrude from the outside of the fixing part, and the rotating protrusions penetrate the inner side of the rotating ring and rotate. It is characterized in that it is possible to combine.

According to the self-rechargeable wireless earphone Pichi according to an embodiment of the present invention, the power generated through the rotating ring and the cradle holder rotated in a gyroscope method installed inside the rotating assembly equipped with a magnet member is a charger for wireless earphones. It is configured so that the wireless earphone can be charged by supplying to. Therefore, since the wireless earphone can be charged without artificially manipulating or manipulating a separate drive unit, charging is convenient and can be easily used regardless of location.

And according to the self-charging type wireless earphone pie according to an embodiment of the present invention, one side is formed to surround a part of the outer surface of the charger for wireless earphones, and the other side extends in a direction away from one side so that the induction coil is wound on the outer surface of the cradle. For wireless earphones with a simple configuration such as a holder, a rotating ring in which both sides of the cradle holder are rotatably coupled, and a rotary assembly having a plurality of magnet members to generate magnetic force by electrically interacting with an induction coil. The charger can be charged. Therefore, there is also an effect of reducing manufacturing cost.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is an exploded perspective view showing the configuration of a self-recharging wireless earphone pouch according to an embodiment of the present invention.
2 is a perspective view showing some configurations of a self-recharging wireless earphone pouch according to an embodiment of the present invention.
3 is a perspective view showing the configuration of a cradle holder according to an embodiment of the present invention.
4 is a side view showing the configuration of a wireless earphone pouch according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings to the extent that those skilled in the art to which the present invention pertains can easily practice the present invention.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention pertains and are not directly related to the present invention will be omitted. This is to more clearly convey the gist of the present invention without obscuring it by omitting unnecessary description.

For the same reason, in the accompanying drawings, some components are exaggerated, omitted, or schematically illustrated. Also, the size of each component does not entirely reflect the actual size. In each figure, the same reference number is assigned to the same or corresponding component.

1 shows the configuration of a self-recharging wireless earphone pouch according to an embodiment of the present invention in an exploded perspective view.

As shown in FIGS. 1 and 4 , the outer appearance and skeleton of the self-charging wireless earphone pouch 10 are formed by the rotating ball assembly 100 . The rotating sphere assembly 100 has a substantially spherical shape and may be made of a synthetic resin material, for example, a plastic material.

In this embodiment, the rotating member assembly 100 may be composed of a first rotating member 110 and a second rotating member 120, and may be detachably coupled to each other. At this time, the first rotating member 110 and the second rotating member 120 may be screwed or hinged to each other.

A rotation space 130 is formed inside the rotation sphere assembly 100 . The rotation space 130 is a part where the cradle holder 400 to be described below is rotatably positioned.

As shown in FIGS. 1 and 2 , a plurality of magnet inserts 140 may be spaced apart from each other at regular intervals in the first rotating member 110 and the second rotating member 120 . The magnet insertion part 140 may be formed to communicate with the rotation space 130 . The magnet insertion part 140 is a part into which the magnet member 200 is inserted and seated, and the inside may be formed in a shape corresponding to the outer surface of the magnet member 200.

In this embodiment, the magnet member 200 has a substantially disk, ring, or semicircular shape, and the inside of the magnet insertion part 140 may vary according to the outer surface of the magnet member 200 . The magnet member 200 is preferably directed toward the inside of the rotating space 130 so as to generate magnetic force by electrically interacting with an induction coil 500 to be described below.

In this embodiment, the magnet member 200 may be fixed by being press-fitted into the magnet insertion part 140, but is not necessarily limited thereto. For example, the magnet member 200 may be fixed to the magnet insertion part 140 using an adhesive.

On the other hand, in this embodiment, the self-rechargeable wireless earphone pouch 10 is provided with a rotating ring 300. The rotary ring 300 is rotatably installed inside the rotary sphere assembly 100 . The rotating ring 300 serves as a gimbal in the gyroscope structure.

In this embodiment, the rotary ring 300 is rotatably installed inside the first rotary sphere 110 . The rotation ring 300 is rotatably installed in the first rotation sphere 110 by rotation pins 310 penetrating each other in opposite directions.

As shown in FIG. 1 , pin holes 301 are formed through each of the rotation rings 300 , and the rotation pins 310 are inserted through the pin holes 301 .

In this embodiment, as shown in FIG. 1 , the rotation pin 310 may be inserted through the center of the magnet insertion part 140 . At this time, the first bushing 320 is coupled to the rotation pin 310, which reduces vibration or noise generated in the process of rotating the rotation ring 300 and prevents the rotation pin 310 from being worn. is to do

In addition, in order to prevent the rotation pin 310 from being arbitrarily separated in a direction opposite to the direction in which the rotation pin 310 is inserted, the first coupling member 330 is attached to the first bushing in a direction opposite to the direction in which the rotation pin 310 is inserted. It may be inserted into the interior of the 320 and coupled with the rotation pin 310.

In this embodiment, the rotation pin 310 is rotatably coupled through the center of the magnet insertion part 140, but is not necessarily limited thereto. For example, it may be formed at a position where it does not interfere with the magnet insertion part 140.

As shown in FIG. 1 , a connection hole 303 may be formed in the rotating ring 300 . The connecting hole 303 is a portion into which a rotating protrusion 422 of the cradle holder 400, which will be described below, is inserted. The connection holes 303 may be formed to pass through each in a direction perpendicular to the pin hole 301 .

Meanwhile, as shown in FIG. 1 , a cradle holder 400 is provided in the pouch 10 of the self-charging wireless earphone. Both sides of the cradle holder 400 are rotatably coupled to the inside of the rotation ring 300 . The cradle holder 400 serves to generate power while rotating in a gyroscope manner.

As shown in FIG. 3 , the cradle holder 400 may include a seating part 410 , a fixing part 420 and a coil part 450 . In this embodiment, the seating part 410, the fixing part 420, and the coil part 450 may be integrally formed.

The seating portion 410 is a portion where the wireless earphone charger E is seated. A charger board (not shown) may be provided on the seating part 410 to transfer power so that the charger E for the wireless earphone can be charged. The charger plate is electrically connected to the induction coil 500.

Fixing parts 420 may be protruded from both sides of the seating part 410 . The fixing part 420 may be formed to cover a part of the outer surface of the wireless earphone charger E. This serves to prevent the wireless earphone charger E from being arbitrarily separated from the cradle holder 400 . The fixing part 420 is formed to be elastically deformable in a substantially cantilever shape, so that it may selectively come into close contact with the outer surface of the wireless earphone charger E.

In this embodiment, two fixing parts 420 are formed, and the wireless earphone charger E is positioned between the fixing parts 420, but is not necessarily limited thereto. For example, four fixing parts 420 may be formed and disposed to face each other.

As shown in FIG. 3 , rotation protrusions 422 are formed to protrude from the outside of the fixing part 420 . The rotating protrusions 422 pass through the inside of the rotating ring 300 and are rotatably coupled. In this embodiment, the rotating protrusions 422 are inserted into the connection holes 303 of the rotating ring 300, respectively. At this time, the second bushing 430 is coupled to the rotating protrusion 422, which reduces vibration or noise generated during the rotation of the cradle holder 400 and prevents the rotating protrusion 422 from being worn. is to do

Further, in order to prevent the rotational protrusion 422 from being arbitrarily separated in a direction opposite to the direction in which the rotational protrusion 422 is inserted, the second coupling member 440 is coupled to the second bushing in a direction opposite to the direction in which the rotational protrusion 422 is inserted. It can be inserted into the interior of the 430 and coupled with the rotating protrusion 422.

As shown in FIG. 3 , a coil unit 450 is provided below the mounting portion 410 . The coil part 450 is provided to extend vertically from the lower part of the seating part 410 . The end of the coil part 450 is preferably formed to have a larger diameter than the diameter of the induction coil 500 so that the induction coil 500 is not arbitrarily separated.

An induction coil 500 is wound around the outer surface of the coil unit 450 . The induction coil 500 electrically interacts with the magnet member 200 to generate magnetic force.

That is, electromagnetic induction occurs due to relative motion between the induction coil 500 provided in the cradle holder 400 and the magnet member 200 to generate electromotive force. That is, since the plurality of magnet members 200 and the induction coil 500 sequentially cross each other at a predetermined interval, electricity can be generated between the magnet member 200 and the induction coil 500.

In this way, power generation is always possible when the user holds and rotates the self-rechargeable wireless earphone pouch 10 or moves while carrying it. The electricity generated in this way can charge the charger E for the wireless earphone.

As shown in FIG. 1, the cradle holder 400 is formed such that one side surrounds a part of the outer surface of the charger E for wireless earphones, and the other side extends in a direction away from the one side so that the induction coil 500 is formed on the outer surface. It is wound up. Accordingly, as the cradle holder 400 rotates, the induction coil 500 electrically interacts with the magnet member 200 to generate magnetic force.

According to the present invention configured as described above, the power generated through the rotation ring 300 and the cradle holder 400 rotated in a gyroscope method installed inside the rotation assembly 100 equipped with the magnet member 200 It is configured to be supplied to a charger E for wireless earphones so that the wireless earphones can be charged.

Therefore, since the wireless earphone can be charged without artificially manipulating or manipulating a separate driving unit, charging is convenient and can be easily used regardless of location.

In addition, the charger E for wireless earphones can be charged with a simple configuration such as a cradle holder 400, a rotating ring 300, and an induction coil and a rotation ball assembly 100 electrically provided with a plurality of magnet members 200. can Therefore, manufacturing cost can be reduced.

On the other hand, in the present specification and drawings, preferred embodiments of the present invention are disclosed, and although specific terms are used, they are only used in a general sense to easily explain the technical content of the present invention and help understanding of the present invention. It is not intended to limit the scope of the invention. It is obvious to those skilled in the art that other modifications based on the technical idea of the present invention can be implemented in addition to the embodiments disclosed herein.

10: self-rechargeable wireless earphone pouch
100: Rotator assembly
110: first rotation sphere 120: second rotation sphere
130: rotation space 140: magnet insertion part
200: magnet member
300: rotation ring 310: rotation pin
320: first bushing 330: first coupling member
400: cradle holder 410: seating part
420: fixing part 422: rotating protrusion
430: second bushing 440: second coupling member
450: coil part
500: induction coil
E: wireless earphone charger

Claims (3)

A cradle holder having one side wrapped around a part of the outer surface of the wireless earphone charger and the other side extending in a direction away from the one side so that the induction coil is wound on the outer surface;
a rotating ring to which both sides of the cradle holder are rotatably coupled to the inside; and
The rotation ring is rotatably installed, a rotation space is formed therein so that the cradle holder can rotate, and a plurality of magnet members toward the inside of the rotation space to generate magnetic force by electrically interacting with the induction coil. Including; rotating sphere assembly provided with,
The rotating sphere assembly,
A first rotational sphere in which rotational pins passing through the rotational rings in directions facing each other are rotatably installed, and
A second rotation sphere detachably coupled to the upper portion of the first rotation sphere and forming the rotation space therein together with the first rotation sphere;
The first rotation sphere and the second rotation sphere are formed to communicate with the rotation space and form a magnet insertion portion in which the magnet member is seated,
The cradle holder,
A seating portion in which the charger for the wireless earphone is seated;
A fixing part provided to protrude in a vertical direction from both sides of the seating part and covering a part of the outer surface of the wireless earphone charger, and
It is configured to include a coil portion extending in a vertical direction at a lower portion of the seating portion and having the induction coil wound on an outer surface thereof,
Rotating protrusions are formed on the outside of the fixing part so as to protrude,
The self-rechargeable wireless earphone pouch, characterized in that the rotating protrusions are rotatably coupled to penetrate through the inner side of the rotating ring, respectively. delete delete

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