JP3215184U - Charging stand for mobile communication terminals - Google Patents

Abstract

Provided is a charging stand that enables charging while holding a mobile communication terminal, prevents accidental dropout of a charging cable, and is suitable for loudspeaker sound. A charging stand 10 (10A) has a main body 4 provided with first and second holes 1 and 2 and a cable lead-out path 3. The first and second holes 1 and 2 have an inner diameter corresponding to the outer shape of the flat part 32 so that the connector part 31 of the charging cable 30 and the flat part 32 protruding to the outside from the connector part 31 can be inserted. . The first hole 1 is a through hole extending vertically to the lower portion 4 b of the main body 4. The second hole 2 is a non-through hole provided so as to rotate about the axis O of the first hole 1 and intersect the first hole 1. In the second hole 2, when the flat portion 32 is inserted into the second hole 2 from above the main body 4, the bottom portion 32b of the flat portion 32 comes into contact with the bottom surface 2b of the second hole 2, and the connector portion 31 is for terminal placement. The flat portion 32 is held so as to extend vertically upward from the recess 5. [Selection] Figure 1

Description

  The present invention relates to a stand for charging while standing up a mobile communication terminal (hereinafter simply referred to as “mobile terminal” or “terminal”) such as a smartphone, a tablet, or a mobile phone. The present invention relates to a charging stand that can be detachably inserted into the stand and held at a predetermined position.

  The present invention preferably relates to a charging stand further provided with a loudspeaker structure capable of enhancing sound generated from a speaker of a terminal.

  In recent years, mobile terminals have been widely used and possessed regardless of gender. For terminal operation (communication and output), it is necessary to charge power periodically. To charge the terminal, a charging cable that connects the terminal to an outlet (outlet) installed on the wall of the building is usually used.

  During charging, the charging cable is connected to the terminal (that is, protrudes), and therefore the terminal cannot normally be stood (standing), and the charging cable is not designed on the table together with the charging cable. It will be left laid down. In other words, it occupies a part of the table surface and gives a complicated impression, and when an unexpected external force is applied, there is a high risk that the charging cable will be disconnected from the terminal.

  On the other hand, various stands (for example, Patent Document 1) on which a portable terminal can be placed upright have been proposed and sold, but a substitute that can be placed upright during charging is a dedicated charging stand suitable for the terminal. There is not much on the market.

  A charging stand that can be charged while holding the terminal in a predetermined position has also been proposed (Patent Documents 2 to 4). However, since the tip of the charging cable connected to the terminal is held exposed to the outside, there is a concern that the charging cable may be accidentally dropped or pulled out of the terminal, or the cable on the outside of the stand Problems such as the complicated appearance and unsightly appearance of the exposed lines remain unresolved.

  Furthermore, there are many opportunities to play music using a portable terminal, and it is considered that there is a demand for a stand suitable not only for standing and holding the terminal and charging, but also for loudspeaker sound.

Design Registration No. 1477204 Registered Utility Model No. 3180157 Registered Utility Model No. 3176840 Registered Utility Model No. 3184866

  The present invention has been proposed in view of conventional circumstances, and provides a charging stand that can be charged while fixing (holding) a portable terminal and can prevent a charging cable from being accidentally dropped. Objective.

  Another object of the present invention is to provide a stand suitable not only for standing and holding a terminal and charging, but also for loudspeaker sound.

  After the intensive study, the inventor has a feature / structure in which the tip of the charging cable is usually provided with a flat part that protrudes from the connector part to the outside in different lengths and widths. By using the charging cable, it is conceived that the tip of the charging cable can be held in a predetermined position after being inserted into the stand, and thus the portable terminal connected to the tip can be held. It came to complete the idea.

That is, the present invention employs, for example, the following configuration / features.
(Aspect 1)
A charging stand for a portable communication terminal having a main body provided with first and second holes and a cable lead-out path,
The first and second holes have an inner diameter corresponding to the outer shape of the flat part so as to be able to pass through the connector part of the charging cable and the flat part protruding outward from the connector part,
The first and second holes open from the inside of the terminal mounting recess provided in the upper part of the main body,
The first hole is a through hole extending vertically to the lower part of the main body,
The cable lead-out path includes a first end connected to the first hole in the lower portion of the main body, and a second end connected to a lead-out port provided in an outer wall of the main body,
The second hole is a non-through hole that rotates about a vertical axis of the first hole and is provided so that the second hole intersects the first hole in a plan view of the main body, and
The second hole is configured such that when the flat portion is inserted into the second hole from above the main body, the bottom portion of the flat portion comes into contact with the bottom surface of the second hole, and the connector portion extends vertically upward from the recess. A charging stand that holds the flat portion.
(Aspect 2)
A charging stand for a mobile communication terminal including a main body separately having an upper half provided with a second hole and a lower half provided with a first hole and a cable lead-out path,
The first and second holes have an inner diameter corresponding to the outer shape of the flat part so that the connector part of the charging cable and the flat part protruding outward from the connector part can be inserted.
The second hole is a through hole that opens from the inside of the terminal mounting recess provided in the upper part of the upper half part and extends vertically to the lower part of the upper half part,
The first hole is a through hole that opens from the upper part of the lower half part and extends vertically to the lower part of the lower half part,
The cable lead-out path includes a first end connected to the first hole in the lower portion of the lower half, and a second end connected to a lead-out port provided in an outer wall of the lower half,
The first hole rotates about a vertical axis of the second hole, and the lower half is in relation to the upper half so that the first hole intersects the second hole in a plan view of the body. A rotation engaging portion that can be temporarily rotated and held is formed in the main body, and
In the second hole, when the flat part is inserted into the second hole in a state where the first hole intersects the second hole, the bottom part of the flat part comes into contact with the upper part of the lower half part, and the connector part is A charging stand that holds the flat portion so as to extend vertically upward from the recess.
(Aspect 3)
The main body includes a notch that extends from the center of the upper part of the main body to the outer wall, and the notch is formed when the portable communication terminal is placed in the recess and plays music. The charging stand according to aspect 1 or 2, wherein the speaker sound is amplified or enhanced.
(Aspect 4)
The notch has a notch starting portion below the first end of the recess, and extends while gradually increasing the notch width around the vertical axis, and the second end of the recess The charging stand according to any one of aspects 1 to 3, wherein the charging stand opens at the outer wall after passing through the lower side of the battery.
(Aspect 5)
A lid that can be placed on top of the main body; and
The charging stand according to any one of aspects 1 to 4, wherein the lid is provided with an elongated through hole forming a part of the recess and at least one or more loudspeakers.

  According to the present invention, since the first and second holes having the above-described structure are provided, the portable terminal can be charged while standing and held, and most of the tip portion of the charging cable is accommodated in the stand, and the connector Only the part can be exposed. Thereby, the charging stand which can prevent the accidental drop-out of the charging cable can be provided.

  According to a further preferred aspect of the present invention, when the portable terminal is erected and held by a conventional stand, the notch of the above structure is usually provided at the body portion where the speaker opening of the terminal is likely to be blocked by the grounding surface. Therefore, it is possible to provide a stand that is suitable for loudspeaker sound and excellent in sound effect.

It is the perspective view and sectional drawing explaining 10 A of charging stands which concern on Example 1. FIG. It is the top view and bottom view explaining 10A of charging stands which concern on Example 1. FIG. FIG. 6 is a perspective view, an exploded perspective view, and a cross-sectional view illustrating a charging stand 10B according to a second embodiment. It is the disassembled perspective view and perspective view explaining 10 C of charging stands which concern on Example 3. FIG. It is a perspective view which shows the top view of the main body 4 which concerns on Example 3, and the bottom face of 10 C of charging stands.

  Hereinafter, the present invention will be described based on the embodiments shown in the drawings, but the present invention is not limited to the following specific embodiments. In the drawings, the same reference numerals are used for the same or corresponding elements.

  Fig.1 (a) shows the perspective view of the charging stand 10 (10A) which concerns on Example 1 of this invention. The charging station 10A is used for charging the mobile communication terminal 20 (for example, the illustrated smartphone) via the charging cable 30. In addition, FIG.1 (b) shows sectional drawing fractured | ruptured by the AA line of Fig.1 (a) and FIG.2 (a). 2A and 2B show a plan view and a bottom view of the charging stand 10A (that is, the main body 4).

  As shown in FIG. 1A, the charging stand 10 </ b> A according to the first embodiment includes a main body 4 provided with first and second holes 1 and 2 and a cable lead-out path 3. The first and second holes 1 and 2 have an inner diameter corresponding to the outer shape of the flat portion 32 so that the connector portion 31 and the flat portion 32 of the charging cable 30 can pass (that is, FIG. Note that a long hole like an ellipse is formed in a plan view as shown in FIG. Further, the first and second holes 1 and 2 are opened from the inside of the terminal mounting recess 5 provided in the upper portion 4 a of the main body 4. The flat portion 32 of the charging cable 30 is usually formed below the connector portion 31 and protrudes outward in the horizontal direction. The flat portion 32 is provided with a shoulder portion 32a protruding outward in the horizontal direction on the upper side thereof, and a bottom portion 32b protruding outward in the horizontal direction on the lower side thereof.

  Here, the 1st hole 1 is a through-hole extended perpendicularly | vertically to the lower part 4b of the main body 4, as shown in FIG.1 (b). The cable lead-out path 3 includes a first end 3a connected to the first hole 1 in the above-described lower portion 4b of the main body 4, and a second end 3b connected to the lead-out port 3c provided in the outer wall 4c of the main body 4. (For the structure of the cable lead-out path 3 itself, see also FIG. 3C according to the second embodiment and FIG. 5B according to the third embodiment). The cable lead-out path 3 guides one end side (terminal side) of the cable wire 33 of the charging cable 30 to the first and second holes 1 and 2, and connects the other end side (outlet side) of the cable wire 33 to the lead-out port. It guides toward the exterior (for example, outlet in the building wall which is not illustrated) of the main body 4 via 3c. The cable lead-out path 3 is preferably provided with a cable clamp 3d for gripping the cable wire 33 when it is passed. In the illustrated example, the cable clamp 3 d is configured to project from both sides of the cable lead-out path 3 toward the center, and the cable wire 33 can be partially sandwiched in the cable lead-out path 3.

  As shown in FIG. 2A, the second hole 2 rotates in the circumferential direction around the vertical axis O of the first hole 1, and the second hole 2 is the first hole 1 in a plan view of the main body 4. Is a non-through hole (a bottomed hole having a bottom surface 2 b) provided so as to intersect with. In the illustrated example, the second hole 2 is at a position rotated by 90 ° in the circumferential direction with respect to the first hole 1. Further, the second hole 2 is such that when the flat portion 32 is inserted into the second hole 2 from above the main body 4, the bottom portion 32b of the flat portion 32 comes into contact with the bottom surface 2b of the second hole 2, and the connector portion 31 is mounted on the terminal. The flat portion 32 is held so as to extend vertically upward from the mounting recess 5 (see also the charging cable 30 indicated by a broken line in FIG. 1B). More preferably, the depth L of the second hole 2 is provided until the shoulder portion 32a of the flat portion 32 is located in the second hole 2 on the upper surface 2a.

(Manufacturing method of the charging stand of Example 1)
A method for manufacturing the charging station 10A according to the first embodiment will also be described. As the main body 4, a lump (for example, columnar or prismatic) metal (for example, aluminum) is prepared. By subjecting the main body 4 to mechanical processing such as cutting and drilling, the above-described first and second holes 1 and 2, the cable lead-out path 3, the terminal mounting recess 5, and the like are formed. can do. Charge stands 10B and 10C according to Examples 2 and 3 to be described later can also be manufactured by a similar processing method.

(How to use the charging stand of Example 1)
First, the flat portion 32 of the charging cable 30 is picked up, inserted through the first hole 1 on the lower portion 4b side of the main body 4, and completely passed through the main body 4, and moved to a position above the main body 1 (see FIG. 1 (see (a) and (b)). At the time of this insertion, the outer shape (contour) of the flat portion 32 that protrudes outward is formed (slightly larger) corresponding to the inner diameter (hole shape) of the first hole 1. If the flat part 32 is raised after adjusting the direction of the flat part 32, the tip part (connector part 31 and flat part 32) of the charging cable 30 is connected to the main body 4 (from the lower part 4b to the upper part 4a). It is possible to pass through. After passing through the main body 4, the portion of the cable wire 33 having an outer diameter smaller than that of the flat portion 32 remains movably inside the first and second holes 1 and 2.

  After passing through the first hole 1, the upper end portion of the charging cable 30 located above is rotated about the axis O by an angle corresponding to the crossing angle of the second hole 2 (90 ° in the drawing). Then, the flat portion 32 is moved from the upper side to the lower side of the main body 4, and this time, the flat portion 32 is inserted into the second hole 2. However, unlike the first hole 1, the second hole 2 is a non-through hole (bottomed hole), so that the bottom portion 32 b of the flat portion 32 contacts the bottom surface 2 b of the second hole 2 and is seated. The depth D of the second hole 2 (see FIG. 1B) is preferably adjusted to be substantially the same as the length of the flat portion 32 as described above. Accordingly, the second hole 2 can hold the flat portion 32 in a state in which the connector portion 31 (only) extends (exposed) vertically upward from the terminal mounting recess 5.

  The tip of the charging cable 30 is assembled and fixed in the main body 4 as described above, and the other end (outlet side, not shown) of the charging cable 30 is inserted into an outlet (not shown) on the building wall. If this is the case, the owner of the mobile communication terminal 20 can freely charge the terminal 20 by placing the connector part 31 into a charging port (not shown) of the terminal 20 while placing the terminal 20 freely in the terminal mounting recess 5 at any time. It can be carried out.

  Next, a charging stand 10 (10B) according to another embodiment (embodiment 2) will be described with reference to FIGS. In addition, since Example 2 has a structure that is common (or similar) to Example 1, only different structures will be described in detail, and description of the common structure will be omitted.

  The second embodiment is characterized in that the main body 4 has pieces that are divided vertically. Specifically, the main body 4 has an upper half 41 provided with the second hole 2 and a lower half 42 provided with the first hole 1 and the cable lead-out path 3 separately. FIG. 3A is a perspective view showing the charging stand 10B in a state where the upper half 41 and the lower half 42 are assembled, while FIG. 3B shows the upper half 41 and the lower half. It is the disassembled perspective view which showed the charging stand 10B in the state which isolate | separated the part 42. Moreover, FIG.3 (c) is sectional drawing which showed the charging stand 10B of the state fractured | ruptured by the BB line of Fig.3 (a).

  As in the first embodiment, the first and second holes 1 and 2 have an inner diameter corresponding to the outer shape of the flat portion 32 so that the flat portion 32 of the charging cable 30 can be inserted (a substantially elliptical oblong shape). ). However, as shown in FIG. 3C, the second hole 2 opens from the terminal mounting recess 5 provided in the upper part 41 a of the upper half part 41 and extends vertically to the lower part 41 b of the upper half part 41. It is a through hole extending in the direction. In the second embodiment, the first hole 1 is a through hole that opens from the upper part 42 a of the lower half part 42 and extends vertically to the lower part 42 b of the lower half part 42. In other words, unlike the first embodiment, the first and second holes 1 and 2 of the first embodiment are both through holes. Further, as shown in FIG. 3C, the cable lead-out path 3 is provided on the first end 3 a connected to the first hole 1 in the lower portion 42 b of the lower half 42 and the outer wall 42 c of the lower half 42. And a second end 3b connected to the outlet 3c.

  As shown in FIG. 3B, the second hole 2 rotates in the circumferential direction around the vertical axis O of the first hole 1, and the second hole 2 is the first hole 1 in a plan view of the main body 4. The main body 4 is preferably formed with a rotation engaging portion 6 that can temporarily rotate and hold the upper half 41 with respect to the lower half 42 so as to intersect with the lower half 42. As a specific example of the rotation engaging portion 6, in the example shown in FIG. 3C, an annular groove 6 b is provided in the upper portion 42 a of the lower half portion 42 around the axis O, and in the lower portion 41 b of the upper half portion 41. An annular convex portion 6a is provided around the axis O. When the upper half portion 41 is placed on the lower half portion 42, the annular convex portion 6a is rotatably engaged in the annular groove 6b.

  When the upper half 41 is rotated around the axis O with respect to the lower half 42 (for example, 90 ° as shown in FIG. 3B), the first hole 1 is the second hole 2 is the first hole 1. It is arranged in a state of crossing. In the crossed state, when the flat portion 32 is inserted into the first hole 1 from above the upper half portion 41, the bottom portion 32b of the flat portion 32 comes into contact with the upper surface 42a of the lower half portion 42, and the connector portion 31 is mounted on the terminal. The flat portion 32 can be held so as to extend vertically upward from the mounting recess 5.

  In the second embodiment, the flat portion 32 of the charging cable 30 can be inserted from the lower portion 4b of the main body 4 (the first hole 1 in the lower portion 42b of the lower half portion 42) as in the first embodiment. In contrast, it is not necessary to move the flat portion 32 until it passes through the main body 4 (upper half portion 41). When the flat portion 32 passes through the first hole 1 of the lower half portion 42 and enters the second hole 2 of the upper half portion 41, the upper half portion 41 is moved to the lower half using the rotational engagement portion 6. If the portion 42 is rotated about the axis O, a state in which the flat portion 32 inserted into the first hole 1 and the flat portion 32 intersected with the second hole 2 is formed. Then, the bottom portion 32b of the flat portion 32 abuts and sits on a part of the upper portion 42a of the lower half portion 42, so that the connector portion 32 (only) is exposed above the upper portion 41a of the upper half portion 41. The flat portion 32 of the charging cable 30 is fixed. In order to enhance this effect, it is preferable that the thickness T of the upper half 41 (that is, the depth of the second hole 2) is set to be substantially equal to the length of the flat portion 32.

  If the first and second holes 1 and 2 are in the above-described crossing state, the owner of the terminal 20 can freely place the terminal 3 on the charging stand 10B at any time, as in the first embodiment. You can charge it. Further, if the upper half 41 is further rotated (or reversely rotated) with respect to the lower half 42 to the position where the first hole 1 is aligned with the second hole 2, the first and second holes 1 having a long hole shape are formed. , 2 are aligned with each other, and the contact state between the bottom portion 32b of the flat portion 32 and the upper portion 42a of the lower half portion 42 is eliminated, so that the tip of the charging cable 30 including the flat portion 32 can be easily removed from the main body 4. It can be extracted.

  Next, a charging station 10 (10C) according to another example (Example 3) will be described. The charging station 10 </ b> C according to the third embodiment is used not only for charging the terminal 20 but also for the purpose of amplifying and enhancing the sound and volume generated during music playback on the terminal 20. Here, FIG. 4A is an exploded perspective view showing the charging stand 10 </ b> C in a state in which a lid 8 described later is removed from the main body 4. FIG. 4B is a perspective view showing the charging stand 10 </ b> C in a state where the lid 8 is assembled to the main body 4. FIG. 5A is a plan view of the main body 4 according to the third embodiment, and FIG. 5B is a perspective view showing the bottom surface of the charging stand 10C.

  The main body 4 according to the third embodiment includes a notch 7 that opens from the center of the upper portion 4a of the main body 4 to the outer wall 4c. The notch 7 is used by the mobile communication terminal 20 to place a terminal. When the music is played while being placed in the concave portion 5, the speaker sound is amplified or enhanced.

  As shown in FIG. 5A, the notch portion 7 has a notch start portion 7a on the lower side of the first end 5a of the terminal mounting recess 5, and is circumferentially centered on the vertical axis O. It is preferable to extend while gradually increasing the notch width W, and to open at the outer wall 4c after passing through the lower side of the second end of the terminal mounting recess 5 (notch opening 7b). As a result, it is possible to further enhance the effects of loudspeaker sound enhancement and sound directivity.

  Furthermore, the charging stand 10 </ b> C of the third embodiment preferably further includes a lid body 8 that can be placed on the upper portion 4 a of the main body 4. Here, it is preferable that the lid body 8 is provided with an elongated through hole 8d that forms a part of the terminal mounting recess 5 and at least one or more loudspeakers 8e. In the illustrated example, the elongated through hole 8 d is formed in the upper portion 8 a of the lid body 8, and a plurality of loudspeaking ports 8 e forming through holes of the same shape are provided in the outer peripheral wall 8 c of the lid body 8. As a result, not only can the loudspeaker sound amplification and enhancement effects and sound directivity be enhanced, but the notch 7 can be hidden by the lid 8 so that the charging stand has a simpler appearance. become.

  Further, by providing the main body 4 with a step 9 obtained by cutting the outer peripheral edge of the outer wall 4c of the main body 4 in accordance with the thickness t (see FIG. 4 (a)) of the lid 8, the lid 8 and the main body 4 Have the same outer shape. That is, when the lid body 8 is assembled to the main body 4, the lower portion 8 b of the outer peripheral edge of the lid body 4 is seated on the step 9, and an appearance with a sense of unity as a whole product is exhibited.

  According to the present invention, the portable terminal can be charged while standing and held, and most of the tip of the charging cable is accommodated in the stand, and only the connector part is exposed, as compared with the same type of conventional products. Therefore, it is possible to provide a charging stand that can prevent the charging cable from being accidentally dropped.

  Further, according to a preferred aspect of the present invention, when the portable terminal is erected and held by a conventional stand, the above-mentioned structure is usually cut off at the main body where the terminal of the terminal tends to be blocked by the grounding surface. Since the notch or the like is provided, it is possible to provide a stand that is suitable for loudspeaker sound and has an excellent acoustic effect. Thus, this invention has very high industrial utility value and industrial applicability.

DESCRIPTION OF SYMBOLS 1 1st hole 2 2nd hole 2a, 2b Upper surface and bottom face of 2nd hole 3 Cable lead-out path 3a, 3b, 3c, 3d The 1st end of a cable lead-out path, 2nd end, a lead-out port, Cable clamp 4 Main body 4a, 4b, 4c Upper, lower and outer walls of main body 5 Terminal mounting recess 5a One end of terminal mounting recess 6 (6a, 6b) Rotating engagement part (annular convex part, annular groove)
7 Notch portion 7a, 7b Notch start portion of notch portion, notch opening portion 8 Cover body 8a, 8b, 8c, 8d, 8e Upper portion, lower portion, outer wall, elongated through hole, loudspeaker opening of lid body 9 Step difference 10 (10A, 10B, 10C) Charging stand 20 Mobile communication terminal 30 Charging cable 31 Connector part 32 Flat part 32a, 32b Flat part shoulder, bottom part 33 Cable line 41 Upper half part 41a, 41b, 41c Upper half upper part , Lower part, outer wall 42 lower half part 42a, 42b, 42c lower half upper part, lower part, outer wall D depth of second hole O-axis T thickness of upper half part t thickness of lid W notch width

Claims (5)

A charging stand for a portable communication terminal having a main body provided with first and second holes and a cable lead-out path,
The first and second holes have an inner diameter corresponding to the outer shape of the flat part so as to be able to pass through the connector part of the charging cable and the flat part protruding outward from the connector part,
The first and second holes open from the inside of the terminal mounting recess provided in the upper part of the main body,
The first hole is a through hole extending vertically to the lower part of the main body,
The cable lead-out path includes a first end connected to the first hole in the lower portion of the main body, and a second end connected to a lead-out port provided in an outer wall of the main body,
The second hole is a non-through hole that rotates about a vertical axis of the first hole and is provided so that the second hole intersects the first hole in a plan view of the main body, and
The second hole is configured such that when the flat portion is inserted into the second hole from above the main body, the bottom portion of the flat portion comes into contact with the bottom surface of the second hole, and the connector portion extends vertically upward from the recess. A charging stand that holds the flat portion. A charging stand for a mobile communication terminal including a main body separately having an upper half provided with a second hole and a lower half provided with a first hole and a cable lead-out path,
The first and second holes have an inner diameter corresponding to the outer shape of the flat part so that the connector part of the charging cable and the flat part protruding outward from the connector part can be inserted.
The second hole is a through hole that opens from the inside of the terminal mounting recess provided in the upper part of the upper half part and extends vertically to the lower part of the upper half part,
The first hole is a through hole that opens from the upper part of the lower half part and extends vertically to the lower part of the lower half part,
The cable lead-out path includes a first end connected to the first hole in the lower portion of the lower half, and a second end connected to a lead-out port provided in an outer wall of the lower half,
The first hole rotates about a vertical axis of the second hole, and the lower half is in relation to the upper half so that the first hole intersects the second hole in a plan view of the body. A rotation engaging portion that can be temporarily rotated and held is formed in the main body, and
In the second hole, when the flat part is inserted into the second hole in a state where the first hole intersects the second hole, the bottom part of the flat part comes into contact with the upper part of the lower half part, and the connector part is A charging stand that holds the flat portion so as to extend vertically upward from the recess.   The main body includes a notch that extends from the center of the upper part of the main body to the outer wall, and the notch is formed when the portable communication terminal is placed in the recess and plays music. The charging stand according to claim 1, wherein the speaker sound is amplified or enhanced.   The notch has a notch starting portion below the first end of the recess, and extends while gradually increasing the notch width around the vertical axis, and the second end of the recess The charging stand according to claim 1, wherein the charging stand opens at the outer wall after passing through the lower side of the battery. A lid that can be placed on top of the main body; and
The charging stand according to any one of claims 1 to 4, wherein the lid is provided with an elongated through hole that forms a part of the concave portion and at least one or more loudspeakers. .

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