JP2014212418A - Portable terminal holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable terminal holder capable of outputting reproduction sound by amplification, that is emitted from a speaker of a held portable terminal, and efficiently transmitting the radiation of the amplified output sound to the outside while suppressing the increase of the number of components by using the portable terminal.SOLUTION: A portable terminal holder 10 includes a reception base 11. The reception base includes a groove 30 that is partially blocked by a portable terminal 1 when the portable terminal is held, and constitutes an acoustic path 50 in cooperation with the portable terminal by allowing a part of the groove to be blocked by the portable terminal. The groove includes: a sound input part 31 for inputting reproduction sound to be emitted from a speaker of the portable terminal when the acoustic path is constituted; a sound output part 32 for outputting the sound input from the sound input part to the outside of the reception base from an opening 36; and a communication part 33 including a horn shape part 42 where a groove cross sectional area is enlarged toward the sound output part side from the sound input part side and allowing the sound input part and the sound output part to communicate each other.

Description

  The present invention relates to a portable terminal holder for holding a portable terminal.

  Conventionally, as a portable terminal holder for holding a portable terminal, for example, a charging stand described in Patent Document 1 is known. The charging stand includes a casing-facing surface on which the portable terminal can be placed in a state facing the outer surface on which the ringing portion of the portable terminal is disposed. Then, the charging stand is a sound escape groove that is separated from the housing in a portion of the housing facing surface of the stand main body that communicates from a portion facing the ringing portion to an outside of the outer surface. have.

JP 2010-130212 A

  However, in the charging stand described in Patent Document 1, in order to prevent the sound generated by the ringing portion of the mobile terminal from being attenuated, the sound drop groove is placed on the housing facing surface of the placing base body. They were only provided in a straight line so as to penetrate in the width direction.

  The present invention has been made in view of such circumstances, and amplifies the reproduction sound emitted from the speaker unit of the held portable terminal while suppressing the increase in the number of parts by using the portable terminal that is the holding target. It is an object of the present invention to provide a portable terminal holder that can output and output the amplified output sound radiation to the outside efficiently.

  The invention according to claim 1 is a portable terminal holder that holds a portable terminal having a speaker unit and that can amplify and output a reproduction sound emitted from the speaker unit of the held portable terminal. And a contact surface that can contact an installation surface of the outer surface of the mobile terminal where the sound emitting hole of the speaker unit is installed, and the mobile terminal is placed on the mounting surface as described above And a cradle that can be received and held by being brought into contact with the abutment surface, the cradle being partially closed by the mobile terminal when the mobile terminal is held. The mounting surface and the contact surface are provided with a groove to be formed, and a part of the groove is closed by the portable terminal to form an acoustic path in cooperation with the portable terminal. It is arranged opposite to the sound emission hole of the speaker unit when the acoustic path is configured, A sound input unit capable of inputting a reproduction sound emitted from a peaker unit; and an opening that opens to the outside of the cradle when the acoustic path is configured, and the sound input from the sound input unit is transmitted from the opening to the cradle. A sound output part that can be output to the outside of the sound source, and a horn-shaped part whose groove cross-sectional area increases from the sound input part side toward the sound output part side, wherein the sound input part and the sound output part are connected to the horn. And a communication portion that communicates via the shape portion.

  According to the first aspect of the present invention, the portable terminal is held, and in that case, a horn shape is formed between the portable terminal holder and the portable terminal using the groove and a part of the portable terminal. The acoustic path can be configured. Therefore, the reproduced sound emitted from the speaker unit is inserted into the acoustic path through the sound emission hole from the inside of the acoustic path without using electric energy from the outlet of the acoustic path formed by the opening of the sound output unit. The amplified sound can be output, and the radiation of the amplified output sound can be efficiently transmitted to the outside.

  That is, the reproduction sound emitted from the speaker unit of the portable terminal can be easily increased without changing the volume setting on the portable terminal side simply by holding the portable terminal on the portable terminal holder. And it can make it easy to hear the output sound as a sufficient volume for the user who is on one side with respect to the portable terminal holder holding the portable terminal. In addition, since the portable terminal held by the portable terminal holder functions as a part of the acoustic path, it is possible to obtain the portable terminal holder having a simple structure while suppressing an increase in the number of parts. it can.

  The invention according to claim 2 is the portable terminal holder according to claim 1, wherein the opening of the sound output unit is opened in a direction in which the display unit of the held portable terminal faces. It is.

  According to the second aspect of the present invention, it is possible to emit the reproduction sound emitted from the speaker unit in the direction in which the display unit faces, regardless of the direction of the sound emission hole of the speaker unit in the portable terminal. Therefore, if the user is facing the display unit of the mobile terminal held by the mobile terminal holder for viewing a moving image, an output sound can be output to the user. Therefore, in such a case, it is possible to make it easier for the user to hear the output sound.

  The invention according to claim 3 is the portable terminal holder according to claim 1 or 2, wherein the cradle seals between the cradle and the portable terminal when the cradle holds the portable terminal. For this reason, at least a packing for the sound input unit is provided around the contact surface.

  According to the invention of claim 3, when the portable terminal is held by the cradle, the contact surface is formed around the opening surface of the sound input portion among at least the contact surfaces using the packing. And the portable terminal can be sealed. Therefore, in particular, sound leakage from the gap between the entrance of the acoustic path and the sound emitting hole of the speaker unit in the mobile terminal can be effectively suppressed.

  According to a fourth aspect of the present invention, in the portable terminal holder according to any one of the first to third aspects, the contact surface has an area comparable to the installation surface of the portable terminal. It is characterized by that.

  According to the invention which concerns on Claim 4, the magnitude | size of the said acoustic path formed with the said portable terminal holder and the said portable terminal is comparatively enlarged, suppressing the enlargement of the said portable terminal holder with respect to the said portable terminal. It can be secured. Therefore, the acoustic effect can be enhanced.

  According to the present invention, the reproduction sound emitted from the speaker unit of the held portable terminal is amplified and output while suppressing the increase in the number of parts by using the portable terminal to be held, and the amplified output sound is output. A portable terminal holder capable of efficiently transmitting radiation to the outside can be provided.

(A) The front view of the portable terminal used as the object hold | maintained with the portable terminal holder which concerns on one Embodiment of this invention. (B) The rear view of the said portable terminal. The perspective view of the portable terminal holder which concerns on one Embodiment of this invention. The front view of the portable terminal holder which concerns on one Embodiment of this invention. The side view of the portable terminal holder which concerns on one Embodiment of this invention. The top view of the portable terminal holder which concerns on one Embodiment of this invention. XX arrow sectional drawing in FIG. The perspective view in the state where the portable terminal holder concerning one embodiment of the present invention held the portable terminal. The front view of the portable terminal holder which concerns on another embodiment of this invention. The front view of the portable terminal holder which concerns on another embodiment of this invention.

  A preferred embodiment of the present invention will be described with reference to the drawings.

  FIG. 1A shows a front view of a portable terminal 1 to be held by a portable terminal holder 10 according to an embodiment of the present invention. FIG. 1B shows a rear view of the portable terminal 1. In the drawings, the same or substantially the same components are denoted by the same reference numerals.

  In the present embodiment, the mobile terminal 1 is a general substantially rectangular parallelepiped smartphone. As shown in FIGS. 1A and 1B, the mobile terminal 1 includes a display unit 2 and a speaker unit 3. The display unit 2 also serves as a touch operation unit, and is provided on one outer surface, that is, the front side of the portable terminal 1.

  The speaker unit 3 includes a sound emitting hole 4, a cavity 5, and a speaker unit 6. The sound emitting hole 4 is for emitting sound to the outside of the mobile terminal 1, and is provided on the outer surface of the mobile terminal 1 opposite to the one outer surface, that is, the back surface so as to open to the outside, The mobile terminal 1 is arranged on one side in the longitudinal direction.

  The cavity 5 is formed inside the portable terminal 1 so as to communicate with the sound emitting hole 4. The speaker unit 6 is accommodated in the cavity 5. The speaker unit 3 is configured such that, in addition to the ringtone reproduced by the speaker unit 6, a moving image, music sound, and the like are emitted from the sound emission hole 4.

  FIG. 2 is a perspective view of the portable terminal holder 10. FIG. 3 shows a front view of the portable terminal holder 10. FIG. 4 shows a side view of the portable terminal holder 10. FIG. 5 shows a plan view of the portable terminal holder 10. FIG. 6 is a cross-sectional view taken along the line XX in FIG. FIG. 7 shows a perspective view of the portable terminal holder 10 holding the portable terminal 1.

  As shown in FIG. 1 to FIG. 6, the portable terminal holder 10 holds the portable terminal 1 and generates electric energy from the reproduced sound emitted from the speaker unit 3 while holding the portable terminal 1. It can be amplified and output without use. The portable terminal holder 10 is provided with a cradle 11 for the portable terminal 1 having an appropriate size and shape according to the portable terminal 1 applied thereto.

  The cradle 11 has a mounting surface 12 and a contact surface 13. The cradle 11 can receive and hold the mobile terminal 1 as shown in FIG. 7 by placing the mobile terminal 1 on the mounting surface 12 and bringing it into contact with the contact surface 13. It is configured as follows.

  In the present embodiment, the cradle 11 places the mobile terminal 1 on the mounting surface 12 so that the display unit 2 of the mobile terminal 1 faces the outside in the horizontal direction, that is, the direction intersecting the vertical direction. It is configured so that it can be held upright.

  Specifically, the cradle 11 includes a placement portion 15 including the placement surface 12 and a support portion 16 including the contact surface 13. The cradle 11 is a unit in which the mounting portion 15 and the support portion 16 are integrated, and is formed of a resin such as ABS resin.

  The mounting portion 15 is a portion located on the installation surface 20 when the cradle 11 is installed on the installation surface 20 such as a tabletop. The placement surface 12 is a surface on which the portable terminal 1 can be placed. The mounting surface 12 is a flat surface facing the upper side of the cradle 11, and a width of the mobile terminal 1 is set on the outer surface of the mobile terminal 1 so that a planar peripheral side surface can be placed thereon. It has the same or longer width.

  In addition to the placement surface 12, the placement portion 15 includes a sound emitting surface 21. The sound emitting surface 21 is a flat surface facing the front side of the cradle 11, and has the same width as the mounting surface 12. The sound emitting surface 21 is disposed below the mounting surface 12 and is connected to the front edge of the mounting surface 12. The sound emitting surface 21 has an opening 36 described later.

  Specifically, the mounting portion 15 has a rectangular parallelepiped shape whose longitudinal direction is the left-right direction, and the front portion of the upper surface forms the mounting surface 12 and the front surface forms the sound emitting surface 21. It is configured. Of the upper surface of the mounting portion 15, the rear side is an installation surface of the support portion 16.

  The support portion 16 is a portion that is positioned and supported on the side of the portable terminal 1 when the portable terminal 1 is placed on the placement surface 12 in the cradle 11. The abutment surface 13 is a surface that can abut on the installation surface on which the sound emission hole 4 of the speaker unit 3 is installed, that is, the back surface, of the outer surface of the mobile terminal 1. The abutment surface 13 is a plane that faces the mobile terminal 1 side (the front side of the cradle 11) placed on the placement surface 12, and abuts against a planar back surface of the mobile terminal 1. The width of the portable terminal 1 is equal to or longer than that of the portable terminal 1.

  Specifically, the support portion 16 has a rectangular plate shape whose longitudinal direction is the left-right direction, and the two plate surfaces are disposed so as to face the front side and the rear side of the cradle 11, respectively. Of the two plate surfaces, the front plate surface is configured to form the contact surface 13. The support portion 16 is erected on the rear side of the upper surface of the placement portion 12.

  The support portion 16 has a horizontal width in the left-right direction that is substantially the same as a vertical width in the longitudinal direction of the mobile terminal 1, and a vertical width in the vertical direction is larger than a lateral width in the short direction of the mobile terminal 1. Is formed to be larger than the thickness of the portable terminal 1. The support portion 16 is also formed so that the lateral width is substantially the same as the lateral width of the mounting portion 15 in the left-right direction.

  In the present embodiment, a protrusion 23 is provided on the contact surface 13 of the support 16. When the portable terminal 1 is held on the cradle 11 by the portable terminal 1 being in contact with the support surface 12 and being in contact with and supported by the contact surface 13, It is comprised so that a surrounding side surface can be enclosed and hold | maintained among outer surfaces.

  Specifically, the contact surface 13 has a lateral width in the left-right direction (longitudinal direction) slightly larger than the longitudinal width of the mobile terminal 1, and a vertical width in the vertical direction (short direction) is greater than the lateral width of the mobile terminal 1. Is also formed to be slightly larger. The protruding portion 23 is provided on the contact surface 13 so as to extend annularly along the outer peripheral edge portion of the contact surface 13 and project from the outer peripheral edge portion to the front side of the cradle 11. ing.

  A portion of the protruding portion 23 that extends along the lower outer peripheral edge of the support portion 16 is formed by the mounting portion 15 described above. The portion including the mounting portion 15 has a protruding width (front-rear width) larger than the thickness of the mobile terminal 1. On the other hand, portions of the protrusion 23 that extend above the support portion 16 and along the left and right outer peripheral edges have a protruding width smaller than the thickness of the mobile terminal 1.

  Thus, in the present embodiment, the cradle 11 has a receiving recess 25 that is surrounded by the contact surface 13 of the support 16 and the protrusion 23 and opens toward the front side. When the mobile terminal 1 is placed on the mounting surface 12 and brought into contact with the contact surface 13, the mobile terminal 1 is fitted into the receiving recess 25 to be stably held.

  Here, the protrusion 23 is provided with at least one (two in the present embodiment) cutout portions 26 and 27. The notches 26 and 27 respectively extend along the upper outer peripheral edge portion of the support portion 16 and the right outer peripheral edge portion of the support portion 16 in the projection portion 23. It is provided in the part to do.

  Accordingly, when the portable terminal 1 fitted in the receiving recess 25 of the cradle 11 is removed, a fingertip is placed on the peripheral side surface of the portable terminal 1 exposed to the outside in a relatively wide range by the notches 26 and 27. The portable terminal 1 can be easily taken out from the receiving recess 25.

  In the present embodiment, the portable terminal holder 10 further includes pedestals 28 and 29. The pedestals 28 and 29 are for supporting the cradle 11 standing on the installation surface 20, and the bottom surface thereof is positioned substantially on the same plane as the bottom surface of the cradle 11 (the mounting portion 15 described above). Thus, it is provided so as to protrude rearward from the lower part of the cradle 11.

  Here, the pedestals 28 and 29 are in a state in which the abutment surface 13 is vertical or oblique to the mounting surface 20 (here, as shown in FIG. The cradle 11 is configured to stably stand on the installation surface 20 in an inclined state. The inclination angle θ can be arbitrarily set, and is set to about 70 ° in the present embodiment.

  Specifically, the pedestals 28 and 29 are formed of a pair of triangular plates in a side view, and the lower portions of the mounting portion 15 and the support portion 16 on both sides in the longitudinal direction (left-right direction) of the cradle 11. It is provided so that it may protrude from the back. The pedestals 28 and 29 are configured integrally with the mounting portion 15 and the support portion 16, that is, the cradle 11.

  Thereby, in the portable terminal holder 10, when the portable terminal 1 is held, the display unit 2 faces the outside of the cradle 11 and is inclined at substantially the same inclination angle as the contact surface 13. The mobile terminal 1 can stand on the installation surface 20. That is, in this embodiment, the portable terminal 1 is held by the cradle 11 so that the display unit 2 faces obliquely upward.

  In the portable terminal holder 10, the cradle 11 has a groove 30 partially blocked by the portable terminal 1 when the portable terminal 1 is held. In preparation. Then, as shown in FIG. 7, the cradle 11 forms an acoustic path 50 in cooperation with the portable terminal 1 by partially closing the groove 30 by the portable terminal 1. ing.

  In the present embodiment, the groove 30 is formed on the mobile terminal 1 in contact with the mounting surface 12 and the contact surface 13 of the cradle 11 when the mobile terminal 1 is held in the horizontally long state by the cradle 11. It is configured to be communicated with the sound emitting hole 4 and the outside of the portable terminal 1 at both ends while being blocked by the outer surface (back surface and peripheral side surface) in most of the region of the opening surface.

  Thus, when the portable terminal 1 is held, the sound path 50 (reproduced sound emitted from the speaker unit 3 of the portable terminal 1 through the sound emitting hole 4 between the cradle 11 and the portable terminal 1. In addition to the peripheral wall of the groove 30 of the cradle 11, the path for propagating this sound from the entrance to the exit while restricting the propagation direction of the mobile terminal 1 can be defined using the outer surface of the portable terminal 1. Yes. In addition, the dashed-two dotted line arrow in FIG. 6 represents the propagation direction of sound.

  Specifically, the groove 30 includes a sound input unit 31, a sound output unit 32, and a communication unit 33. When the acoustic path 50 is configured, the groove 30 receives a reproduced sound emitted from the speaker unit 3 of the mobile terminal 1 through the sound emission hole 4 by the sound input unit 31 and passes through the communication unit 33. The sound reaching the sound output unit 32 can be output from here to the outside.

  The sound input unit 31 is arranged to face the sound emission hole 4 of the speaker unit 3 when the acoustic path 50 is configured, and is configured to be able to input a reproduction sound emitted from the speaker unit 3. In the present embodiment, the sound input part 31 is formed on the contact surface 13 so as to have a concave shape opening toward the front, and the position of the sound emitting hole 4 of the speaker part 3 when the portable terminal 1 is held. Is disposed at the upper left portion of the contact surface 13.

  The sound input unit 31 is a rectangular parallelepiped space having predetermined vertical and horizontal groove widths and predetermined depths, and communicates with the sound emitting hole 4 of the speaker unit 3 and excludes this communication part. Is configured to be closed on the back surface of the portable terminal 1. That is, the sound input unit 31 can form the entrance of the acoustic path 50 on the opening surface.

  The sound output unit 32 includes the opening 36 that opens to the outside of the cradle 11 when the acoustic path 50 is configured, and the sound input from the sound input unit 31 is transmitted from the opening 36 to the outside of the cradle 11. It is configured to be able to output to. In the present embodiment, the sound output portion 32 is formed in the placement surface 12 so as to be concave toward the front, and the opening 36 is formed in a horizontally long shape in the middle of the sound emitting surface 21 in the left-right direction. It is arranged to extend.

  The sound output part 32 is formed of a rectangular parallelepiped space having a horizontal groove width comparable to the lower end part of the communication part 33, communicates with the outside of the cradle 11 through the opening 36, and A portion excluding the communication portion is configured to be blocked by the peripheral side surface of the mobile terminal 1. That is, the sound output unit 32 can constitute an outlet of the acoustic path 50 at the opening 36.

  A cover or the like may be attached to the sound emitting surface 21 in order to prevent dust or the like from entering the groove 30 from the outside through the opening 36. This cover has sufficient air permeability and does not inhibit sound emission from the opening 36 to the outside of the cradle 11.

  The communication portion 33 includes a horn-shaped portion 42 whose groove cross-sectional area increases from the sound input portion 31 side toward the sound output portion 32 side, and the sound input portion 31 and the sound output portion 32 are connected to the horn. It is formed so as to communicate with each other through the shape portion 42. In the present embodiment, the communication portion 33 is formed on the contact surface 13 so as to have a concave shape that opens forward.

  The communication portion 33 is a space having a bent portion when viewed from the front, and is configured to be blocked by the back surface of the mobile terminal 1. That is, the communication portion 33 can form a midway portion of the acoustic path 50 in cooperation with the mobile terminal 1. In the present embodiment, the bottom surface of the communication portion 33 is disposed on substantially the same plane as the bottom surfaces of the sound input portion 31 and the sound output portion 32.

  Specifically, the communication portion 33 includes a linear shape portion 41 and the horn shape portion 42 extending in a direction different from the linear shape portion 41, and the groove 30 in the direction orthogonal to the sound propagation direction, and the The acoustic path 50 is formed to have a portion where the cross-sectional area changes. The linear shape portion 41 is disposed on the sound input portion 31 side. The horn-shaped portion 42 is disposed on the sound output portion 32 side and is connected to the linear-shaped portion 41.

  The linear shape portion 41 is provided so as to extend linearly in the left-right direction, and is disposed on the right side of the sound input portion 31. The linear shape portion 41 communicates with the sound input portion 31 at the left and right end portions, and has a rectangular parallelepiped shape having a vertical groove width that is narrower than the vertical groove width of the sound input portion 31 in order to narrow the sound path. It is formed from space. The vertical groove width of the linear shape portion 41 is set to be slightly narrower from the sound input portion 31 side toward the horn shape portion 42 side, and the horizontal groove width of the horn shape portion 42 is set. It is set narrower than.

  The horn-shaped portion 42 is provided so as to extend in the vertical direction, and is disposed above the sound output portion 32. The horn-shaped portion 42 communicates with the left and right other end portions of the linear shape portion 41 at the upper end portion, and communicates with the sound output portion 32 at the lower end portion. The groove width in the left-right direction of the horn-shaped portion 42 is provided so as to gradually widen from the sound input portion 31 side toward the sound output portion 32 side (from the upper side to the lower side) on the contact surface 13. In other words, the horn-shaped portion 42 has a widening shape in which the groove cross-sectional area continuously increases as the sound travels.

  With such a configuration, the portable terminal 1 is held by the portable terminal holder 10, and in this case, the groove 30 and the portable terminal 1 are not connected between the portable terminal holder 10 and the portable terminal 1. The acoustic path 50 having a horn shape can be configured by using a part. Therefore, the reproduced sound emitted from the speaker unit 3 is introduced from the entrance of the acoustic path 50 through the sound emitting hole 4 and is electrically supplied from the outlet of the acoustic path 50 formed by the opening 36 of the sound output unit 32. Amplified sound can be output without using energy, and radiation of the amplified output sound (air vibration) can be efficiently transmitted to the outside.

  In other words, according to the portable terminal holder 10, the reproduction sound generated from the speaker unit 3 of the portable terminal 1 is not changed on the portable terminal 1 side by simply holding the portable terminal 1. Both can be easily enlarged. And it can make it easy for the user who is one side with respect to the said portable terminal holding tool 10 holding the said portable terminal 1 to make it easy to hear output sound as sufficient volume. In addition, since the portable terminal 1 held by the portable terminal holder 10 functions to form a part of the acoustic path 50, the portable terminal holder 10 having a simple structure while suppressing an increase in the number of parts. Can get.

  In the present embodiment, the opening 36 of the sound output unit 32 is opened in the direction in which the display unit 2 of the mobile terminal 1 held by the cradle 11 faces. That is, when the portable terminal 1 is held, the exit of the acoustic path 50 formed by the opening 36 faces the same direction as the display unit 2 of the portable terminal 1, that is, the front side of the portable terminal holder 10. ing.

  Thereby, regardless of the direction of the sound emission hole 4 of the speaker unit 3 in the portable terminal 1, it is possible to emit the reproduced sound emitted from the speaker unit 3 in the direction in which the display unit 2 faces. Therefore, if the user is facing the display unit 2 of the mobile terminal 1 held by the mobile terminal holder 10 for viewing a moving image using the mobile terminal 1, the output sound is sent to the user. Can be directed. Therefore, in such a case, it is possible to make it easier for the user to hear the output sound.

  Moreover, in this embodiment, the said contact surface 13 has an area comparable as the said installation surface (back surface) in the said portable terminal 1. FIG. Thereby, the size of the acoustic path 50 formed by the portable terminal holder 10 and the portable terminal 1 is relatively large while suppressing an increase in the size of the portable terminal holder 10 with respect to the portable terminal 1. It becomes possible. Therefore, the acoustic effect can be enhanced.

  Further, the cradle 11 has a packing for sealing between the cradle 11 and the mobile terminal 1 when the mobile terminal 1 is held, and at least the opening of the sound input unit 31 in the contact surface 13. It can also be configured to be provided around the surface. For example, as shown in FIG. 8, the packings 45 and 46 are each made of an elastic material such as rubber or silicon, and the edges of the opening surfaces of the sound input portion 31 and the communication portion 33 in the contact surface 13. It can be provided along the part.

  Thereby, for example, even when the outer surface (back surface and peripheral side surface) of the mobile terminal 1 is not formed of an elastic material or is not covered with a cover made of an elastic material, the mobile terminal 1 is not connected to the cradle. 11, the degree of sealing between the contact surface 13 and the portable terminal 1 using the packing 45, 46 is set to at least the opening surface of the sound input unit 31 in the contact surface 13. Can be enhanced around. Therefore, in particular, sound leakage from the gap between the entrance of the acoustic path 50 and the sound emitting hole 4 of the speaker unit 3 in the mobile terminal 1 can be effectively suppressed.

  The cradle 11 is configured to include a charging pin or a connectable charging cable that can be in contact with the charging terminal of the mobile terminal when the mobile terminal is held so that the mobile terminal holder can also serve as a charging stand. It is also possible to do. For example, when the portable terminal is provided with a charging terminal on the back surface, a pair of charging pins 47 and 48 can be provided on the contact surface 13 of the cradle 11 accordingly, as shown in FIG.

  In addition, although the portable terminal holder which concerns on this invention is the said portable terminal holder 10 corresponding to the said portable terminal 1 which is a smart phone in this embodiment, it is not limited to this, For example, a tablet It can be appropriately changed within the scope of the invention described in the claims, such as a portable terminal holder corresponding to different types of portable terminals such as terminals and portable music players.

DESCRIPTION OF SYMBOLS 1 Mobile terminal 2 Display part 3 Speaker part 4 Sound emission hole 10 Portable terminal holder 11 Base 12 Mounting surface 13 Contact surface 30 Groove 31 Sound input part 32 Sound output part 33 Communication part 36 Opening 45 Packing 46 Packing 50 Sound Route

Claims (4)

A portable terminal holder that holds a portable terminal having a speaker unit and can amplify and output a reproduction sound emitted from the held speaker unit of the portable terminal,
A mounting surface on which the mobile terminal can be mounted; and an abutment surface that can abut on an installation surface of the outer surface of the mobile terminal on which the sound emitting hole of the speaker unit is installed. Comprising a cradle that can be placed on the placement surface and receive and hold the mobile terminal by contacting the contact surface;
The cradle includes a groove that is partially blocked by the portable terminal when the portable terminal is held on the placement surface and the contact surface, and the portable terminal partially blocks the groove. In cooperation with the mobile terminal, an acoustic path is configured,
The groove is disposed opposite to the sound emitting hole of the speaker unit when the acoustic path is configured, and a sound input unit that can input a reproduction sound emitted from the speaker unit; and an outside of the cradle when the acoustic path is configured A sound output unit capable of outputting the sound input from the sound input unit to the outside of the cradle, and cutting the groove as it goes from the sound input unit side to the sound output unit side. A portable terminal holder comprising: a horn-shaped portion having an enlarged area; and a communication portion that communicates the sound input portion and the sound output portion via the horn-shaped portion.   The portable terminal holder according to claim 1, wherein the opening of the sound output unit is opened in a direction in which the display unit of the held portable terminal faces.   The cradle includes a packing for sealing between the cradle and the mobile terminal when the mobile terminal is held, at least around the opening surface of the sound input unit in the contact surface. The portable terminal holder according to claim 1 or 2, wherein the portable terminal holder is provided.   The portable terminal holder according to any one of claims 1 to 3, wherein the contact surface has an area approximately equal to the installation surface of the portable terminal.

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