WO2013162139A1 - Haut-parleur pour téléphone intelligent - Google Patents

Haut-parleur pour téléphone intelligent Download PDF

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Publication number
WO2013162139A1
WO2013162139A1 PCT/KR2012/009547 KR2012009547W WO2013162139A1 WO 2013162139 A1 WO2013162139 A1 WO 2013162139A1 KR 2012009547 W KR2012009547 W KR 2012009547W WO 2013162139 A1 WO2013162139 A1 WO 2013162139A1
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WO
WIPO (PCT)
Prior art keywords
smartphone
case
speaker
sound
horn
Prior art date
Application number
PCT/KR2012/009547
Other languages
English (en)
Korean (ko)
Inventor
조영길
Original Assignee
(주)디자인모올
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
Priority claimed from KR1020120044992A external-priority patent/KR101390752B1/ko
Priority claimed from KR1020120071487A external-priority patent/KR101198961B1/ko
Application filed by (주)디자인모올 filed Critical (주)디자인모올
Publication of WO2013162139A1 publication Critical patent/WO2013162139A1/fr

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Classifications

    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/021—Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • the present invention relates to a speaker for a smartphone, and more particularly, to prevent a peak phenomenon caused by a collision of sound transmitted in a mono form from a smartphone so that clear and clean sound is transmitted and at the same time, the volume of the smartphone itself is higher than the volume of the smartphone itself.
  • the present invention relates to a speaker for a smartphone that allows amplified sound to be transmitted.
  • a smartphone refers to a next-generation mobile phone equipped with a unique operating system (OS) and enabling various services such as email, games, and MP3 play.
  • OS operating system
  • the smart phone has a variety of functions, and among them, a representative function may include an MP3 (MPEG audio layer-3) play function.
  • MP3 MPEG audio layer-3
  • a speaker for transmitting sound by playing an MP3 sound source is installed in the smart phone itself.
  • the speaker installed in the smart phone has low specifications. Because the parts are mounted, it is very bad for transmitting sound.
  • the sound transmitted through the speaker installed in the smartphone is output in mono, the quality of the sound is very low, and the sound and sound collide with each other, so that a peak phenomenon occurs and the sound cannot be heard clearly.
  • the speaker installed in the smart phone is installed in a limited size, when the sound source is reproduced, its volume is very small, annoying sound is transmitted, and there is a problem that occurs even in the annoying situation of listening to music.
  • an object of the present invention is to provide a speaker for a smart phone so that clear and clean sound is transmitted by preventing a peak phenomenon caused by a collision of sound transmitted in a mono form from a smart phone.
  • an object of the present invention is to provide a speaker for a smartphone that allows amplified sound to be transmitted rather than the volume of the smartphone itself.
  • an object of the present invention is to provide a speaker for a smartphone that can smoothly supply the power consumed by the smartphone.
  • the present invention for achieving the above object is a through-hole and a coupling hole formed in the upper portion;
  • a horn member installed in the coupling hole of the case and transmitting the sound of the smart phone and the smart phone mounted thereto; It provides a speaker for a smartphone, characterized in that consisting of an acoustic reflector installed inside the case so that the sound is transmitted through the horn member.
  • the horn member also provides a smartphone speaker, characterized in that the charging terminal is installed to supply power to the battery consumed by the smartphone.
  • the acoustic reflector provides a speaker for a smartphone, characterized in that the length of the other part is formed around the center of the length is shorter the length of the other part.
  • the case is formed with a long hole on one side and a coupling hole on the front and the upper side;
  • a horn member installed in the coupling hole of the case, through which the acoustic transmission of the smartphone and the smartphone are mounted;
  • An acoustic reflection plate having a positioning protrusion inside the case to reflect the sound transmitted through the horn member;
  • the case has a through-hole and a coupling hole formed in the upper portion; Horn installed in the coupling hole of the case so that the sound of the smartphone can be sent; A cradle that is detachably mounted to the horn; It provides a speaker for a smartphone, characterized in that consisting of an acoustic reflector installed inside the case so that the sound is transmitted through the horn member.
  • the acoustic reflector provides a speaker for a smartphone, characterized in that the length of the other part of the center around the center is formed long and the length of the other part is short.
  • the horn is formed so as to transmit and amplify the sound transmitted from the smartphone, and provides a speaker for a smartphone, characterized in that consisting of a horn member integrally formed with a cradle on which the smartphone is installed on top of the horn.
  • the present invention is another embodiment of the present invention for achieving the above object is formed in the shape of the entire shape, the front surface is made of an arch surface so that the front is open so that the sound emitted from the smartphone is reflected and sent out.
  • the case is formed in the shape of a dot in the front open state, the rear inner surface provides a speaker for a smartphone, characterized in that made of an arch surface so that the sound transmitted from the smartphone is reflected.
  • the horn member provides a speaker for a smartphone, characterized in that the horn is configured to amplify the sound transmitted from the smartphone speaker, the cradle is mounted on the top of the horn integrally configured.
  • the case A horn member coupled to the case to amplify the sound transmitted from the speaker of the smartphone; Sound absorbing member is installed on the arch surface of the case to remove noise mixed in the sound transmitted from the smart phone; It provides a smartphone speaker, characterized in that consisting of a pedestal coupled to the lower portion of the case.
  • a horn member coupled to the case to amplify the sound transmitted from the speaker of the smartphone; Peak preventing member is installed inside the case to prevent the high-pitched bumps from each other in the sound transmitted from the smart phone; And a pedestal coupled to the bottom of the case.
  • the case A horn member coupled to the case to amplify the sound transmitted from the speaker of the smartphone; Sound absorbing member is installed on the arch surface of the case to remove noise mixed in the sound transmitted from the smart phone; Peak preventing member is installed inside the case to prevent the high-pitched bumps from each other in the sound transmitted from the smart phone; And a pedestal coupled to the bottom of the case.
  • the front surface is formed in the open space inside the space portion, the back surface is formed with an arch surface at a predetermined angle, the arch surface and the case is provided with a transparent cover;
  • a cover installed on the case back;
  • a horn member coupled to the case so that the horn and the cradle are integrally formed to amplify the sound transmitted from the speaker of the smartphone;
  • Sound absorbing member is installed on the arch surface of the case to remove noise mixed in the sound transmitted from the smart phone;
  • a pedestal coupled to the bottom of the case; It provides a speaker for a smartphone, characterized in that consisting of a writing module installed between the cover and the case.
  • the sound transmitted from the smart phone is amplified without a separate power source or an electronic system for amplifying the sound. It also prevents the peak phenomenon caused by the collision of sound during amplification, so that the user can amplify and listen to the clearer and clearer sound.
  • the speaker of the present invention is also adjusted according to the volume, so that the user can listen to the sound by selecting his or her desired volume.
  • the speaker for a smartphone according to the present invention can be configured to be large or small in size, there is an effect that the user can manufacture as desired.
  • the electronic system does not draw in and does not use power, so it is possible to supply eco-friendly products to consumers.
  • FIG. 1 is a perspective view showing a speaker for a smartphone according to the present invention.
  • Figure 2 is a block diagram showing the interior of the speaker for smartphones according to the present invention.
  • Figure 3 is a perspective view of the horn member and acoustic reflection wave of the speaker for a smartphone according to the present invention.
  • FIG. 4 is a plan view showing the configuration of the mixing member of FIG.
  • FIG. 5 is a configuration diagram showing another embodiment of FIG.
  • FIG. 6 is a configuration diagram showing another embodiment of FIG.
  • FIG. 7 is a perspective view showing another embodiment of a speaker for a smartphone according to the present invention.
  • FIG. 8 is a cross-sectional view illustrating a configuration of a speaker for a smartphone in FIG. 7.
  • FIG. 9 is a side view showing a speaker for a smartphone of FIG.
  • FIG. 10 is a front view showing a speaker for a smartphone of FIG.
  • FIG. 11 is a cross-sectional view showing another embodiment of FIG.
  • FIG. 12 is a sectional view showing another embodiment of FIG.
  • Figure 13 is a sectional view showing another embodiment according to the present invention.
  • FIG. 1 is a perspective view showing a speaker for a smartphone according to the present invention
  • Figure 2 is a block diagram showing the inside of a speaker for a smartphone according to the present invention
  • Figure 3 is an exploded perspective view of a speaker for a smartphone according to the present invention 4 is a plan view showing the configuration of the horn member of Figure 3
  • Figure 5 is a block diagram showing another embodiment of Figure 2
  • Figure 6 is a block diagram showing another embodiment of FIG.
  • the present invention is largely composed of a case 10, the horn member 20, the acoustic reflector 30.
  • the case 10 is formed in any one shape, such as circular, oval, square, pentagonal, hexagonal and polygonal, the lower surface is inclined at a predetermined angle to form a slope 11, the sound is transmitted to the slope 11
  • the through hole 12 is formed to be.
  • case 10 is not limited to the standardized shape as described above, but may be configured in various forms such as a character or a specific pattern is formed.
  • the horn member 20 is a horn 21 is formed so that the sound can be transmitted as shown in the figure, the holder 22 is formed integrally with the cradle 22 is seated on the upper portion of the horn 21 is the case 10 is coupled to the coupling hole 13 formed in the upper center.
  • a sound hole 21a is formed in the horn 21 of the horn member 20 to transmit sound.
  • a seating groove 23 is formed in an upper portion of the holder 22, and a seating groove 23a is formed in the seating groove so that a sound of a smartphone can be transmitted to the horn 21, and the seating groove 23a. Is connected to the sound hole 21a.
  • the cradle 22 is installed with a charging terminal 24 to charge the power consumed by the smartphone (not shown), the charging terminal 24 is installed or excluded depending on the circumstances of the manufacturer Can be.
  • the acoustic reflection plate 30 is formed in a semi-elliptic shape as shown in the figure so that the outer surface is located on the inner wall side of the inside of the case 10, the inner surface is one side of the horn member 20 is located.
  • the manufacturer the distance between the horn member 20 and the acoustic reflector 30, the acoustic reflector 30 and the case (so that the sound is transmitted to the front of the case 10 in the best sound quality based on the test results) 10) Adjust the distance to the inner wall accordingly.
  • the length of the acoustic reflection plate 30 formed in the semi-elliptic shape is formed in one side is long, the other part is short centered around the center.
  • the length of the acoustic reflector 30 may be formed to have the same length around the center as described above.
  • the sound transmitted through the sound hole 23 is reflected by the sound reflection plate 30 and is transmitted to the front of the case 10. Peak phenomenon caused by the sound and sound hit each other by varying the length of the acoustic reflection plate 30 to prevent the phenomenon.
  • FIG. 5 is a configuration diagram showing another embodiment of FIG. 2, and the case 10, the horn member 20, and the acoustic reflection plate 30 have the same configuration as shown in FIGS. 1 to 4 as shown in the drawing. Since it is configured, a description thereof is omitted.
  • the rail 31 is formed in the downward direction of the position where the sound reflection plate 30 is installed, the rail 31 is fixed to the inside of the case (10).
  • Position adjustment protrusions 32 are formed on one surface of the sound reflection plate 30 so that the position of the sound reflection plate 30 can be moved along the rail 31.
  • the positioning protrusion 32 is formed to protrude to one side of the case 10, the long hole 14 is formed in the case 10 of the portion protruding the positioning protrusion 32.
  • FIG. 6 is a configuration diagram illustrating another embodiment of FIG. 5, as shown in the drawing, in which a case 10 is configured, and through holes 12 and coupling holes 13 are respectively formed on the front and upper portions of the case 10. Is formed.
  • the horn 20 for amplifying the sound transmitted from the smart phone is coupled to the coupling hole 13 formed in the case 10.
  • the cradle 22 is installed at the upper portion of the horn 20 fixed to the coupling hole 13 so that the sound transmitted from the smart phone is transmitted to the inside of the horn 20.
  • the cradle 22 is configured in various forms so that each smart phone being produced is seated.
  • the cradle 22 is configured according to the model in consideration of the width, shape, thickness, etc. in advance.
  • An acoustic reflector 30 is installed between the case 10 and the horn 21 to reflect the sound amplified and transmitted by the horn 21 and to transmit the sound toward the front of the case 10.
  • the sound reflection plate 30 is formed around the center of which one is formed long length, the other portion is formed shorter than the length formed long peak phenomenon that the sound transmitted from the smart phone to collide with each other occurs. prevent.
  • the user When the user wants to listen to the music played on the smartphone in a better sound state, the user is fixed to the inside of the case 10, the one side is seated on the cradle 22 of the horn member 20 protruding to the upper case Let's do it.
  • the holder 22 is coupled to the power supply terminal (not shown) installed on one side of the smartphone and seated on the holder 22.
  • the sound is transmitted through the speaker (not shown) of the smartphone.
  • the sound transmitted through the speaker of the smart phone is introduced into the sound hole 21a of the horn 21 through the seating groove hole 22a of the holder 22, and the introduced sound is amplified by the horn 21. It is transmitted to the acoustic reflector 30.
  • the sound is reflected by the acoustic reflector 30, in which the reflected sound is formed with different lengths on both sides of the center of the acoustic reflector 30 so that the wave of the reflected sound is reflected by the acoustic reflector 30.
  • the left and right sides are different.
  • the waves reflected from the left and right of the acoustic reflection plate 30 are different from each other, the sound is prevented from colliding with each other, so that the peaks are prevented from being transmitted through the through holes 12 formed on the front surface of the case 10.
  • the sound transmitted to the front of the case 10 has no merit, that is, the sound and the sound does not collide with each other, there is an advantage that can hear clean and clear music in the state without noise or offset of the sound.
  • the user can change the position of the acoustic reflector according to his taste, which allows the user to be sent to the smartphone to enjoy the desired sound by adjusting the position of the acoustic reflector.
  • FIG. 5 is a variety of models of the smartphone currently being produced, by configuring the cradle 22 in accordance with the shape of a variety of smart phones to select the cradle 22 suitable for that type of smartphone
  • the horn 21 allows the sound to be transmitted smoothly, as well as enjoying music in an optimal state.
  • the present invention is not limited to the above-described configuration, and the smartphone speaker according to the present invention can be configured as follows.
  • FIG. 7 is a perspective view showing another embodiment of a smartphone speaker according to the present invention
  • Figure 8 is a cross-sectional view showing the configuration of the speaker for the smartphone of Figure 7
  • Figure 9 is a side view showing the speaker for a smartphone of Figure 7
  • FIG. 10 is a front view of the smartphone speaker of FIG. 7
  • FIG. 11 is a cross-sectional view showing another embodiment of FIG. 7
  • FIG. 12 is a cross-sectional view showing another embodiment of FIG. 11, and FIG. It is sectional drawing which shows another Example.
  • the case 10 is formed in the shape of a ship, the overall shape, the front is open to form a space portion (10a) on the inside, the rear inner surface so that the sound transmitted from the smartphone can be reflected and sent out Tooth surface 10b is formed.
  • the arch surface 10b is characterized in that the portion based on the center of the horn member 20 is formed long, the other portion is formed short.
  • case 10 is not limited to a standardized shape, but may be configured in various forms such as a character or a specific pattern formed.
  • a coupling groove 10c and a fixing groove 10d are formed on the inner bottom surface of the case 10 so that the horn member 20 may be coupled to each other.
  • a case fixing protrusion 10e is formed on the bottom of the case 10.
  • the horn member 20 is a horn 21 is formed in the shape of a trumpet so that the sound can be transmitted as shown in the figure, the sound hole so that the sound is amplified and transmitted inside the horn 21 21a is formed.
  • the upper portion of the horn 21 is formed integrally with the cradle 22 is a smartphone is seated, the cradle 22 is a mounting groove 23 is formed so that the smartphone can be mounted, the seating groove 23 ),
  • the charging terminal 24 is installed to apply power to the smartphone.
  • the charging terminal 24 may be selectively installed or not installed according to the manufacturer's circumstances.
  • a coupling protrusion 25 and a fixing protrusion 26 are formed on the bottom surface of the horn member 20 so as to be coupled and fixed to the coupling groove 10c and the fixing groove 10d formed in the case 10, respectively. do.
  • the pedestal 60 is a case fixing groove 61 is formed so that the case 10 is fixed, the case fixing protrusion 10e formed in the case 10 is fitted.
  • the case fixing protrusion 10e fitted in the case fixing groove 61 of the pedestal 60 is fixed using a conventional fixing member (not shown) such as a screw so as to be firmly fixed.
  • FIG. 11 is a cross-sectional view showing another embodiment of FIG. 7, and the present invention includes a case 10, a horn member 20, a sound absorbing member 40, and a pedestal 60.
  • the case 10 is formed in the shape of the belly of the entire shape, the front is open to form a space portion (10a) on the inside, the rear inner surface so that the sound transmitted from the smartphone can be reflected and sent out Tooth surface 10b.
  • the arch surface 10b is characterized in that the portion based on the center of the horn member 20 is formed long, the other portion is formed short.
  • case 10 is not limited to a standardized shape, but may be configured in various forms such as a character or a specific pattern formed.
  • a coupling groove 10c and a fixing groove 10d are formed on the inner bottom surface of the case 10 so that the horn member 20 may be coupled to each other.
  • a case fixing protrusion 10e is formed on the bottom of the case 10.
  • the horn member 20 is a horn 21 is formed so that the sound can be transmitted as shown in the figure, the sound hole 21a is formed in the horn 21 so that the sound is amplified and sent out do.
  • the upper portion of the horn 21 is formed integrally with the cradle 22 is a smartphone is seated, the cradle 22 is a mounting groove 23 is formed so that the smartphone can be mounted, the seating groove 23 ),
  • the charging terminal 24 is installed to apply power to the smartphone.
  • the charging terminal 24 may be selectively installed or not installed according to the manufacturer's circumstances.
  • the sound absorbing member 30 is attached to the case inner arch surface (10b), the sound absorbing member 30 attached to the arch surface (10b) so as to filter out the noise mixed in the high-pitched sound transmitted from the smartphone
  • the horn member 20 is installed on the arch surface 10b at a predetermined length.
  • the sound absorbing member 30 is installed in the arch surface 10b with a predetermined length as shown in FIG. 5, and although not shown in the drawing, the sound absorbing member 30 is intermittently formed at regular intervals on the arch surface 10b. Remove the noise contained in the sound.
  • the sound absorbing member 40 may be formed long or intermittently as described above, or selectively installed at the corner where the arch surface 10b of the case 10 meets the side surface of the case 10 according to the manufacturer's circumstances. .
  • the sound absorbing member 40 attached to the arch surface 10b of the case 10 is characterized in that the non-woven fabric, cloth, sponge, and the like.
  • the pedestal 50 has a case fixing groove 51 is formed so that the case 10 is fixed, the case fixing protrusion 10e formed in the case 10 is fitted.
  • the case fixing protrusion 10e inserted into the case fixing groove 61 of the pedestal 60 is fixed using a conventional fixing member such as a screw so as to be firmly fixed.
  • FIG. 12 is a cross-sectional view showing another embodiment of FIG. 11, the present invention is composed of a case 10, the horn member 20, the peak preventing member 50, the pedestal 60.
  • the case 10 is formed in the shape of the belly of the entire shape, the front is open to form a space portion (10a) on the inside, the rear inner surface so that the sound transmitted from the smartphone can be reflected and sent out Tooth surface 10b.
  • the arch surface 10b is characterized in that the portion based on the center of the horn member 20 is formed long, the other portion is formed short.
  • case 10 is not limited to a standardized shape, but may be configured in various forms such as a character or a specific pattern formed.
  • a coupling groove 10c and a fixing groove 1010d are formed on the inner bottom surface of the case 10 so that the horn member 20 may be coupled thereto.
  • a case fixing protrusion 10e is formed on the bottom of the case 10.
  • a guide groove 10f is formed on the inner surface of the case 10 so that the peak preventing member 50 to be described below is coupled.
  • the horn member 20 is a horn 21 is formed so that the sound can be transmitted as shown in the figure, the sound hole 21a is formed in the horn 21 so that the sound is amplified and sent out do.
  • the upper portion of the horn 21 is integrally formed with a cradle 22 on which a smartphone is mounted.
  • the upper portion of the horn 21 is formed integrally with the cradle 22 is a smartphone is seated, the cradle 22 is a mounting groove 23 is formed so that the smartphone can be mounted, the seating groove 23 ),
  • the charging terminal 24 is installed to apply power to the smartphone.
  • the charging terminal 24 may be selectively installed or not installed according to the manufacturer's circumstances.
  • a coupling protrusion 25 and a fixing protrusion 26 are formed on the bottom surface of the horn member 20 so as to be coupled and fixed to the coupling groove 10c and the fixing groove 10d formed in the case 10, respectively. do.
  • the peak preventing member 50 is installed inside the case 10 so as to prevent the high pitched sounds from being transmitted from the smartphone, and the peak preventing member 50 is formed in the case 10. It moves along 10f) and is fixed.
  • the pedestal 60 is a case fixing groove 61 is formed so that the case 10 is fixed, the case fixing protrusion 10e formed in the case 10 is fitted.
  • the case fixing protrusion 10e inserted into the case fixing groove 61 of the pedestal 60 is fixed by using a fixing member such as a screw, so that the case 10 and the pedestal 60 are mutually fixed.
  • a fixing member such as a screw
  • a conventional fixing member can be used.
  • FIG. 13 is a cross-sectional view showing yet another embodiment according to the present invention, the smartphone speaker according to the present invention as shown in the case 10, the horn member 20, the sound absorbing member 40, the pedestal 60 ) And the lighting module 70
  • the case 10 has a space portion 10a on the inside with the front open, the overall shape is formed in a sail shape, and the back surface is formed with an arch surface 10b that is bent at an angle.
  • a case fixing protrusion 10e is formed below the case 10.
  • Steps 15 are formed on the front surface of the case 10 so that the horn member 20 can be installed, and the cover 16 is detachably attached to the rear surface of the case 10 to form a predetermined space. Is installed.
  • the transparent cover 17 is installed in the case 10 of a position away from the position where the cover 16 is installed.
  • the fixing member 18 is fixed to the rear of the transparent cover 17 downward case 10 so that the horn member 20 can be fixed in a state in which the transparent cover 17 is spaced downward in a downward direction. .
  • the horn member 20 is a horn 21 is formed with a sound hole (21a) to the inside so that the sound transmitted from the speaker (not shown) of the smart phone is configured, smart horn 21 on one side
  • a cradle 22 formed with a mounting groove 23 is installed to mount a phone, and the other side of the cradle 22 is formed with a coupling protrusion 25 to fix the horn 21.
  • the cradle 22 is formed integrally with the horn member 20, or because the sizes are different for each smartphone, the cradle 22 is installed detachably so that the cradle 22 can be converted and used to fit different smartphone sizes. .
  • the mounting groove 23 of the holder 22 is provided with a charging terminal 24 to which the USB power line (unsigned) is connected to supply power to the smartphone.
  • cover 27 is configured to be fixed to the horn member 20 inside the case (10).
  • the cover 27 is coupled to the horn 21 in which the cradle 22 is formed to be supported by the step 11 of the case 10, and the fixing member 14 is coupled to the horn 21 through a screw or the like. It is installed on the back of the case 10 to be fixed to the projection (25).
  • the sound absorbing member 30 is installed on the inner arch surface 10b of the case 10 so as to remove noise included in the sound amplified and transmitted through the sound hole 21a of the horn 21.
  • the sound absorbing member 30 is characterized in that it is composed of a cloth member, such as a non-woven fabric, a paper member or a sponge member, etc., where space is formed by weaving freezing, such as Hanji.
  • a pedestal 60 having a case fixing groove 61 is provided in the downward direction of the case 10, and a case fixing protrusion 10e formed in the case 10 in the case fixing groove 61 of the pedestal 60. ) Are combined.
  • a lighting module 70 is installed in the inner space of the cover 16 installed on the rear surface of the case 10, and the upper and lower inner sides of the case 10 are disposed through the transparent cover 17 installed on the arch surface 10b. Allow a soft light to shine in the direction.
  • the lighting module 70 is electrically connected to supply power through a USB power line (unsigned) installed in the holder 22.
  • the lighting module 70 is characterized in that the semiconductor type LED (not shown) is installed so that the emitted light can last for a long time.
  • the present invention drives a sound source play or a media play stored in a smart phone in order for a user to enjoy music, a movie, and the like stored in the smart phone.
  • Sound is transmitted from the speaker installed in the smartphone itself through the sound source play or media play, in this case cradle 22 formed integrally with the horn 21 installed in the case 10 to amplify the sound sent to the speaker Mount in the seating groove (23).
  • the sound amplified through the flaw hole 21a of the horn 21 is transmitted to the inner space portion 10a of the case 10 again, and the sound transmitted to the space portion 10a is again the arch surface of the case 10 ( Reflected by 10b), it spreads in the upward and downward directions about the horn member 20, respectively.
  • the sound is amplified and farther and larger than the sound transmitted from the smartphone speaker because the sound is transmitted to the portion in which the arch surface 10b is formed long.
  • the sound absorbing member 40 is installed at a predetermined length along the arch surface 10b or is not shown in the drawing, but is intermittently installed at regular intervals on the arch surface 10b or the case 10. The sound is transmitted upward and downward of the case 10 via the sound absorbing member 40 installed at any one of the ones provided at the corner portions where the arch surface 10b and the side face each other.
  • the sound is transmitted to the vertical direction of the case 10 while the noise included in the sound is removed while passing through the sound absorbing member 40, so that the user can listen to the clean sound.
  • the peak preventing member 50 is installed in the guide groove 10f formed inside the case 10, and the peak preventing member 50 is installed in the case 10. Split the sound to prevent the sound from hitting each other as much as possible.
  • the peak prevention member 50 is prevented by the peak phenomenon generated when the sound is split, so that the user can listen to the sound of higher quality.
  • the sound reflected on the arch surface 10b passes through the sound absorbing member 40 attached to the arch surface 10b, the sound is transmitted to the front of the case 10 while the noise included in the sound is removed.
  • the advantage is that you can hear cleaner sound.
  • light emitted from the lighting module 70 installed between the case 10 and the cover 16 is spaced in the case 10 through the transparent cover 17 installed on the arch surface 10b of the case 10. It spreads in the up-down direction of 10a) and the case 10.
  • the case 10 is used as an indirect illumination at the same time feels a beautiful aesthetic.
  • the sound transmitted through the speaker of the smart phone installed in the horn member 20 is amplified while gathered through the sound hole 21a of the horn 21, and the amplified sound is the case 10.
  • Reflected on the arch surface (10b) of the () is sent out in the upper direction and the lower direction of the case (10).
  • the sound is split by the peak preventing member 50 installed in the case 10, the split sound can prevent the high-pitched collision to the maximum as possible, the user can hear a more clean and clear sound have.
  • the light is emitted in the up and down direction and the space portion 10a of the case 10 by the lighting module 70 installed in the case 10, the overall aesthetics feel beautiful as well as indirect lighting Because it can be used, the user has the advantage of relaxing in a comfortable state.
  • the speaker for a smartphone according to the present invention configured as described above uses an iPhone produced by Apple as a model and transmits sound to the smartphone alone using the speaker for a smartphone according to the present invention. Data on audio band, amplification characteristics, and original frequency response characteristics when sound was amplified were compared.
  • the performance of the speaker itself is low, so the sound bands can be seen to be concentrated in the mid-range of 700 ⁇ 800Hz rather than made even.
  • the characteristics of uniformity and amplification of the entire audio band, and the overall audio amplification characteristic also has an amplification ability of at least 10 dB or more. It can be seen that it appears.
  • the frequency response characteristic has an even amplification effect up to 500-5000 Hz, which also has a relatively uniform frequency response characteristic.
  • the smart phone speaker according to the present invention has an advantage of providing sound characteristics that can only appear in expensive speakers (using electricity) even with only the sound of the smart phone itself.
  • the sound transmitted from the smart phone is amplified without a separate power source or an electronic system for amplifying the sound.
  • the peak phenomenon that may occur during the prevention of occurrence also has the advantage that the user can amplify the sound better.
  • the speaker of the present invention is also adjusted according to the volume, so the user has the advantage of listening to the sound by selecting his or her desired volume, Since the size can be configured larger or smaller, there is an advantage that the user can select the desired size.

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

La présente invention concerne un haut-parleur pour un téléphone intelligent, comprenant : un boîtier, dont une surface avant a un trou traversant et dont une surface supérieure a un trou d'accouplement ; un élément de pavillon installé dans le trou d'accouplement du boîtier de façon à émettre des sons en provenance du téléphone intelligent et à permettre au téléphone intelligent d'être placé sur l'élément de pavillon ; et une plaque de réflexion sonore agencée à l'intérieur du boîtier de façon à réfléchir le son émis par l'élément de pavillon. Le son émis en provenance du téléphone intelligent peut être amplifié même sans source d'énergie supplémentaire ou système électronique pour amplifier le son lorsque le son du téléphone intelligent doit être amplifié. Le phénomène de pic causé par une interférence acoustique peut être empêché lors de l'amplification sonore, ce qui permet à un utilisateur d'entendre des sons amplifiés plus clairs et plus nets. Le son émis par le téléphone intelligent peut être ajusté par la fonction de réglage de son du téléphone intelligent, et le haut-parleur de la présente invention peut également être ajusté au moyen du volume du haut-parleur, ce qui permet à un utilisateur de sélectionner le volume souhaité et d'écouter les sons. En outre, le haut-parleur pour un téléphone intelligent selon la présente invention peut être ajusté de façon à avoir une dimension plus grande ou plus petite, ce qui permet ainsi à un utilisateur de configurer le haut-parleur en fonction de ses préférences. En outre, un système électronique n'est pas utilisé et l'énergie n'est pas utilisée, fournissant ainsi aux consommateurs des produits respectueux de l'environnement.
PCT/KR2012/009547 2012-04-27 2012-11-13 Haut-parleur pour téléphone intelligent WO2013162139A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020120044992A KR101390752B1 (ko) 2012-04-27 2012-04-27 스마트폰 용 스피커
KR10-2012-0044992 2012-04-27
KR10-2012-0071487 2012-06-30
KR1020120071487A KR101198961B1 (ko) 2012-06-30 2012-06-30 스마트폰 용 스피커

Publications (1)

Publication Number Publication Date
WO2013162139A1 true WO2013162139A1 (fr) 2013-10-31

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Application Number Title Priority Date Filing Date
PCT/KR2012/009547 WO2013162139A1 (fr) 2012-04-27 2012-11-13 Haut-parleur pour téléphone intelligent

Country Status (1)

Country Link
WO (1) WO2013162139A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107360491A (zh) * 2017-09-15 2017-11-17 深圳市城市漫步科技有限公司 智能手表同蓝牙音箱结合的智能陪伴机器人

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200386671Y1 (ko) * 2005-03-22 2005-06-16 (주)큐세븐 스피커를 구비한 휴대폰 거치대
KR101047448B1 (ko) * 2009-07-30 2011-07-07 (주)대성이엔티 스피커 기능이 구비된 멀티 충전거치장치
KR200457411Y1 (ko) * 2011-05-17 2011-12-19 허주일 좌우 음향 분리와 확성이 가능한 모바일 기기 거치대

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200386671Y1 (ko) * 2005-03-22 2005-06-16 (주)큐세븐 스피커를 구비한 휴대폰 거치대
KR101047448B1 (ko) * 2009-07-30 2011-07-07 (주)대성이엔티 스피커 기능이 구비된 멀티 충전거치장치
KR200457411Y1 (ko) * 2011-05-17 2011-12-19 허주일 좌우 음향 분리와 확성이 가능한 모바일 기기 거치대

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107360491A (zh) * 2017-09-15 2017-11-17 深圳市城市漫步科技有限公司 智能手表同蓝牙音箱结合的智能陪伴机器人

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