KR101775389B1 - Apparatus for amplifying the sound of smart phone - Google Patents

Apparatus for amplifying the sound of smart phone Download PDF

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Publication number
KR101775389B1
KR101775389B1 KR1020150136058A KR20150136058A KR101775389B1 KR 101775389 B1 KR101775389 B1 KR 101775389B1 KR 1020150136058 A KR1020150136058 A KR 1020150136058A KR 20150136058 A KR20150136058 A KR 20150136058A KR 101775389 B1 KR101775389 B1 KR 101775389B1
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KR
South Korea
Prior art keywords
smartphone
speaker
body portion
sound
amplifying
Prior art date
Application number
KR1020150136058A
Other languages
Korean (ko)
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KR20170037018A (en
Inventor
김기선
Original Assignee
(주)선진유통
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)선진유통 filed Critical (주)선진유통
Priority to KR1020150136058A priority Critical patent/KR101775389B1/en
Publication of KR20170037018A publication Critical patent/KR20170037018A/en
Application granted granted Critical
Publication of KR101775389B1 publication Critical patent/KR101775389B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities

Abstract

The present invention relates to a smartphone accessory, and more particularly, to an amplifying device capable of amplifying the sound of an external speaker mounted on a smartphone.
The loudspeaker as the amplifying device according to the present invention includes an open trumpet-shaped trunk-like body portion, an adhesive layer formed at one end of the body portion to attach one end of the body portion to the periphery of the smartphone speaker, It is an accessory for smartphone speaker enhancement made of a release film.

Description

[0001] APPARATUS FOR AMPLIFYING THE SOUND OF SMART PHONE [0002]

The present invention relates to a smartphone accessory, and more particularly, to an amplifying device capable of amplifying the sound of an external speaker mounted on a smartphone.

Smartphones are used not only for calls but also as multimedia for playing or broadcasting various music and images connected with internet or communication network. The sound of the smartphone can be heard by earphone or external speaker. The quality of the sound source has been improved due to the development of digital sound source compression and playback technology. When the sound source of a smartphone is heard through an earphone or an amplifier, it is difficult to distinguish it from a CD. However, It is difficult to listen to the sound source.

However, in order to amplify the sound source of a smartphone through an amplifier, an expensive amplifier and a speaker are required. When listening through an earphone, it is necessary to insert the earphone into the ear so that the action is not free and it is difficult to share music with others , The demand for listening to music through external speakers is still high. There is a lot of demand for the upgrading of smartphone external speakers, but due to the physical limitations, it is not easy for the smartphone maker to install the high power external speaker that the consumer wants.

 Accordingly, methods for amplifying and listening to the sound of a smartphone using simple peripherals and accessories are known through the Internet. One is to amplify the sound source by putting the smartphone into a pottery cup. Korean Patent No. 10-1342908 to Kim Nathan discloses an apparatus for amplifying sound emitted from a speakerphone through a smartphone.

However, since these methods are inconvenient to use due to the large size of the device, there is a continuing need for a more miniaturized smartphone external speaker amplifier.

A further object of the present invention is to provide an amplifying device for a new small smartphone external speaker.

In order to solve the above-mentioned problems, the present invention provides an earphone comprising: a horn-shaped resilient body portion having both ends opened; an adhesive layer formed on one end of the body portion to attach one end of the body portion to the periphery of a smartphone speaker; And a release film covering the adhesive layer.

In the present invention, it is preferable that a spiral groove is formed on the inner surface of the trumpet-shaped magnifying body portion.

In the present invention, the trumpet-shaped luminous body portion may be folded along the central axis so that the outer surface may be wrinkled so that the height thereof may be reduced.
In one embodiment of the present invention, an open trumpet-shaped luminous body portion,
An adhesive layer formed on one end of the body so as to attach one end of the body to the periphery of the smartphone speaker,
And a peeling film covering the adhesive layer,
And a spiral groove is formed on the inner surface of the magnifying body portion, and the surface of the magnifying body portion can be folded to form a wrinkle.

The smartphone speaker enhancement accessory according to the present invention can be easily attached to a smart phone in a small size.

An accessory according to the present invention may be attached to the lower back side of a smart phone and used as a cradle of a smart phone.

1 is a side view of a smartphone speaker loudspeaker according to the present invention.
2 is a side cross-sectional view of a smartphone speaker loudspeaker according to the present invention.
FIG. 3 is a perspective view of a smartphone speaker loudspeaker according to the present invention.
FIG. 4 is an explanatory view illustrating a state in which a smartphone is placed on the ground in a state where a smartphone speaker loudspeaker according to the present invention is attached.
5 is an explanatory view showing a state in which the smartphone sprinkler amplifying device according to the present invention is folded along a folded state and a wrinkle.

Hereinafter, the present invention will be described in detail with reference to examples. The following examples are intended to illustrate the invention without limiting the scope thereof.

As shown in FIG. 1, the loudspeaker loudspeaker 100 for a smartphone speaker has a trumpet-shaped loudspeaker body 110 with both open ends. The diameter of the attachment surface 111 attached to the smartphone corresponds to the speaker hole provided on the back of the smartphone and the diameter of the opposite diffusion surface 112 can be adjusted. For example, the diameter of the attachment surface may be 5 to 10 mm, the diameter of the diffusion surface may be 6 to 15 mm, and the length may be 10 to 20 mm. The material of the body part 100 may be made of a plastic material such as urethane or PE to enable injection molding.

At one end of the body 110, an adhesive layer 120 is formed which can be attached to the back of the smartphone. The adhesive layer 120 may be a double-sided tape formed on the open end surface of the body 110. The double-sided tape may be composed of an acrylic binder layer adhered to the body 110, a nonwoven intermediate layer, and an acrylic binder layer adhered to the smartphone.

A peelable film is attached to one side of the adhesive layer 120 to protect the acrylic binder layer adhered to the smart phone and is used after peeling off when attaching the loudspeaker 100 to the back side of the smartphone.

As shown in FIG. 2, the inner surface of the loudspeaker 100 has a spiral groove, such as a snail-like house, on the attachment surface 111 so that sound output from the speaker of the smartphone can be transmitted after sufficiently resonating the inside. (112).

3, the loudspeaker loudspeaker 100 for a smartphone speaker can be attached to a speaker formed on the back surface of the smartphone 200 to amplify sound, and also, as shown in Fig. 4, The loudspeaker 100 may be used as a support for supporting the smartphone 200.

As shown in FIG. 5, it is preferable that the smartphone loudspeaker 100 is formed with wrinkles such as wrinkles 115 on its surface and folded when not in use, so that the degree of protrusion is reduced.

100: Smartphone loudspeaker
200: Smartphone
110:
120: Adhesive layer

Claims (1)

It has an open trumpet shape and has a compact body with a diameter of 5 ~ 10mm, a diameter of 6 ~ 15mm and a length of 10 ~ 20mm,
A double-sided tape formed on the end of the attachment surface of the body portion, the double-sided tape comprising a binder layer adhered to the body portion, an intermediate nonwoven fabric layer, and a binder layer adhered to the smartphone,
And a release film covering the binder layer adhered to the smartphone,
A spiral groove in the shape of a snail is formed on the inner surface of the magnifying body
Wherein the speaker is formed so as to extend from the attachment surface to the diffusing surface and can be folded on the surface.
KR1020150136058A 2015-09-25 2015-09-25 Apparatus for amplifying the sound of smart phone KR101775389B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150136058A KR101775389B1 (en) 2015-09-25 2015-09-25 Apparatus for amplifying the sound of smart phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150136058A KR101775389B1 (en) 2015-09-25 2015-09-25 Apparatus for amplifying the sound of smart phone

Publications (2)

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KR20170037018A KR20170037018A (en) 2017-04-04
KR101775389B1 true KR101775389B1 (en) 2017-09-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020210735A1 (en) * 2019-04-12 2020-10-15 Sensory Cloud, Llc Thin-profile delivery apparatus and media cartridges
KR102214661B1 (en) * 2019-09-02 2021-02-10 주식회사 이엠텍 Sound systme using wireless erabuds and charging cradle
US11846919B2 (en) 2013-03-15 2023-12-19 Vapor Communications, Inc. Systems, methods and articles to provide olfactory sensations

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102637244B1 (en) * 2023-08-09 2024-02-15 박삼열 A multifunctional integrated housing combination with CCTV camera multi-function, multi-directional sound transmission function and video output function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473060Y1 (en) * 2013-01-23 2014-06-10 이성호 Speaker
KR200472920Y1 (en) * 2013-06-13 2014-06-17 박수현 Multi-function mobile phone chain

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473060Y1 (en) * 2013-01-23 2014-06-10 이성호 Speaker
KR200472920Y1 (en) * 2013-06-13 2014-06-17 박수현 Multi-function mobile phone chain

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11846919B2 (en) 2013-03-15 2023-12-19 Vapor Communications, Inc. Systems, methods and articles to provide olfactory sensations
WO2020210735A1 (en) * 2019-04-12 2020-10-15 Sensory Cloud, Llc Thin-profile delivery apparatus and media cartridges
KR102214661B1 (en) * 2019-09-02 2021-02-10 주식회사 이엠텍 Sound systme using wireless erabuds and charging cradle

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Publication number Publication date
KR20170037018A (en) 2017-04-04

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