WO2015003386A1

WO2015003386A1 - Placing seat with a leading-tone oblique plane

Info

Publication number: WO2015003386A1
Application number: PCT/CN2013/079303
Authority: WO
Inventors: 郭晏廷
Original assignee: Kuo Yenting
Priority date: 2013-07-12
Filing date: 2013-07-12
Publication date: 2015-01-15

Abstract

Disclosed is a placing seat with a leading-tone oblique plane, comprising: a seat body (1) which is provided with an object placing surface (11) and a bottom (12); a leading-tone unit (3) which is provided with a leading-tone oblique plane (31), wherein the leading-tone oblique plane (31) faces the bottom (12), and an open space is formed between the leading-tone oblique plane and the bottom; a horn (2) which is arranged in the seat body (1) and used for making a sound, wherein the horn (2) defines a centre line, the sound made by the horn advances along the centre line and faces the above-mentioned leading-tone oblique plane (31), and an incidence angle is provided between the centre line and the above-mentioned leading-tone oblique plane (31), with the incidence angle being greater than 0 degrees and less than 90 degrees. The horn (2) is arranged at the bottom of the seat body (1), and rebounds and guides the sound made by the horn (2) through the leading-tone oblique plane (31) which faces the horn (2). The diameter of the horn is relatively less limited compared to the case where the horn is arranged on the side, so that a better effect of tone quality can be provided.

Description

Positioning seat with guiding slope

Technical field

[0001] The present invention relates to a placement device with a slanting slanting surface, in particular to a horn disposed on the bottom of a body, and the sound emitted by the horn is rebounded through a sound guiding unit facing the horn. Guided out, so that the speaker can exert better sound quality to achieve better shape

.

Background technique

[0002] At present, generally, there is a speaker seat, because it combines the function of placing articles and a loudspeaker, the speaker is mainly disposed at the side or the bottom of the seat, and when the speaker is disposed at the side, the speaker is generally The diameter will be about equal to the height of the placement seat, so the horn is easily affected by the height of the placement seat, and the function of the pedestal itself is to provide the user with the placement of the item, so there is basically a certain limit on the height of the placement seat, and Indirectly limited to the diameter of the speaker, the speaker can not provide the user with better sound quality, and, when the seat is used to place some small pots or cold drinks cups, the speaker is placed on the side of the seat It is easy to pour water from the small potted plant, or the water condensed by the wall of the cold drink cup flows along the wall of the placing seat to the horn, which causes the horn to be damaged.

[0003] There is a prior art relating to the placement of a seat, such as the patent of the Taiwanese New Patent Publication No. M345469, "A heat sink capable of outputting sound effects", discloses a heat sink capable of outputting sound effects, including a sound-receiving device for playback The body of the device is combined with a heat dissipating device for guiding the hot air of the video player, wherein the body is combined with a plurality of channels, and a sound source socket for the audio source cable, wherein The channel includes a left channel, a middle channel, a right channel disposed on one side of the base, and a subwoofer channel disposed on the other side of the base, when the audio source is connected to the audio and video player and In the sound source socket, the sound of the video player can be played out through the channels on the body to form a surround sound effect. However, the speaker of the front case is disposed on the side of the seat body, and the diameter of the speaker disposed on the side is easily affected by the height of the seat body, and since the seat body is provided with the video player, The height of the seat is not high, and thus the diameter of the horn is indirectly limited, so that the horn cannot provide the user with better sound quality. [0004] When the speaker is placed at the bottom of the placement seat, although the aforementioned missing is more avoided, there is still a need for improvement. The speaker disposed at the bottom of the placement seat is easily placed too close to the speaker. Place the plane of the seat and smother the sound, which in turn affects the volume and sound quality of the speaker.

[0005] In addition, the conventional horn has at least two types, one is an electromagnetic horn, and the other is a ceramic piezoelectric horn. Please refer to FIG. 15 for an electromagnetic horn sounding diagram. The electromagnetic horn defines a center line (A), and the electromagnetic horn has a contour that is rotatably formed symmetrically with respect to the center line (A), and the portion of the maximum diameter of the electromagnetic horn is defined as an end surface (A 1 The center line (A) is perpendicular to the end surface (A 1 ), and the sound emitted by the electromagnetic horn is advanced along the center line (A ). Referring to FIG. 16 again, it is a schematic diagram of the sound of a ceramic piezoelectric horn. The ceramic piezoelectric horn has a flat shape, and the plane of the diaphragm that emits sound is defined as a diaphragm surface (B 1 ). The ceramic piezoelectric horn There is a center line (B) perpendicular to the diaphragm face (B 1 ), and the sound emitted by the ceramic piezoelectric horn is advanced along the center line (B).

Summary of the invention

[0006] The present invention provides a slanting surface of a slanting surface, a speaker is placed at the bottom of a body, and the sound emitted by the horn is rebounded through a sound guiding unit facing the horn, so that The horn can exert a better sound quality effect to achieve a better state.

The present invention provides a placement device with a slanting bevel, comprising: a body having a storage surface and a bottom; a sound guiding unit having a sound guiding slope, the guiding surface facing The bottom portion forms an open space with the bottom portion; a speaker is disposed on the base body for emitting sound, the speaker defines a center line, and the sound emitted by the speaker is along the center line and faces The sound guiding slope has an incident angle between the center line and the sound guiding slope, and the incident angle is greater than 0 degrees and less than 90 degrees, preferably between 20 degrees and 70 degrees, more preferably between 30 degrees Between 60 degrees.

[0008] wherein a retaining wall is disposed on a periphery of the base adjacent to the bottom portion. [0009] Further, the above-mentioned placement platform having a sound guiding slope includes a water collecting tray disposed on the storage surface, and a gap is formed between the water collecting tray and the storage surface.

[0010] Further, the above-mentioned placement device having a sound guiding slope includes a cover body covering the seat body, and the cover body is provided with a groove.

[0011] wherein the sound guiding unit comprises a bottom plate and a slanting plate pivotally connected to the bottom plate, the sound guiding slope is disposed on the slanting plate, and the center line is adjusted by pivoting the swash plate relative to the bottom plate The angle of incidence with the aforementioned bevel of the guide.

[0012] wherein the sound guiding unit is a cone.

The power supply unit has a charging battery and a power input hole, and the power input hole is electrically connected to the rechargeable battery. The power supply unit is electrically connected to the rechargeable battery.

[0014] wherein the power input hole is a USB slot.

[0015] Further, the above-mentioned placement device having a sound guiding slope has a support body supported between the bottom portion and the sound guiding slope.

[0016] Further, the pedestal is provided with a plurality of illuminants.

[0017] The efficacy of the present invention is as follows:

1. The present invention has a guiding device for guiding a slanting surface, and the horn is disposed at the bottom of the pedestal, and the sound emitted by the horn is rebounded through the sound guiding unit facing the horn to avoid sound. The horn is placed at the bottom and is suffocated. That is to say, by the arrangement of the guiding slope, the height of the seat body can be effectively derived even if the longitudinal height is low, and the longitudinal height of the seat body is set lower, which helps the storage to be stable and less occupied. Space, therefore, the positioning device with the guiding slope of the invention can make the seat body with limited height have good horn sounding effect;

2. The present invention has a slanting beveled seating. Since the horn is disposed at the bottom, the diameter of the horn can be relatively unrestricted when disposed on the side, so that the horn can provide better Sound quality effect; 3. The present invention has a guiding device for guiding a bevel, and the groove or the retaining wall thereof is provided with a function of protecting the speaker and some electronic components disposed in the housing, through the groove or the block. The wall can prevent water on the storage surface from infiltrating the horn, and affecting the sound quality and volume of the horn;

4. The present invention has a guiding device for guiding a bevel, and the feeding device comprises a water collecting plate or a cover body, wherein the water collecting plate and the storage surface have a gap therebetween, so as to avoid the bottom of the water collecting plate due to the cold drink cup. The generated condensed water directly contacts the seat body, and the seat body affects the horn due to moisture, and the groove designed by the cover body can guide the water to flow to a specific position to avoid the horn, so both are The speaker has considerable protection.

DRAWINGS

1 is a perspective view of a first embodiment of the present invention.

Figure 2 is a side view of a first embodiment of the present invention.

Figure 3 is a diagram showing the state of use of the first embodiment of the present invention.

4 is a schematic view showing a water collecting tray provided on a storage surface of the base body in the first embodiment of the present invention.

Fig. 5 is a view showing the use state of a water collecting tray on the storage surface of the base body in the first embodiment of the present invention.

Figure 6 is a side elevational view of a second embodiment of the present invention.

Figure 7 is an exploded perspective view of a third embodiment of the present invention.

Figure 8 is a schematic view showing the combination of the third embodiment of the present invention.

9 is a schematic view showing an incident angle between a center line of a horn and a guide slanting surface according to a third embodiment of the present invention.

Figure 10 is a perspective view of a third embodiment of the present invention.

Figure 11 is a perspective view showing a three-dimensional appearance of a housing having a sound guiding bevel according to a third embodiment of the present invention.

[0029] FIG. 12 is a side view of a third embodiment of the present invention in which a water collecting tray is disposed on a storage surface of the base body Figure.

Figure 13 is a perspective view of a fourth embodiment of the present invention.

Figure 14 is a side view of a fourth embodiment of the present invention.

[0032] FIG. 15 is a schematic diagram of a conventional electromagnetic horn sounding.

[0033] FIG. 16 is a schematic diagram of sound generation of a conventional ceramic piezoelectric horn.

[0034] Symbol Description

(1) seat

( 1 1 ) Shelf

( 1 2 ) bottom

( 1 2 1 ) sound plane

( 1 3 ) illuminant

( 1 4 ) Retaining wall

( 1 5 ) groove

( 1 6 ) drainage gap

( 2 ) Speaker

(3) sound guide unit

( 3 1 ) Guiding bevel

(4) Power unit

(1) rechargeable battery

( 4 2 ) Power input hole

( 5 ) Water collection tray

(6) clearance

( 1 A) seat ( 1 2 A) bottom

( 1 2 1 A) sound plane

( 2 A) speaker

( 3 A) sound guide unit

( 3 1 A) Guiding Bevel

( 3 2 A) bottom plate

( 3 3 A) sloping plate

( 3 4 A) pivot assembly

( I B) seat

( 1 1 B ) Storage surface

( 1 2 B ) bottom

( 1 2 1 B ) sound plane

( 1 2 2 B ) support

( 1 3 B ) illuminant

( 2 B) speaker

( 3 B) sound guide unit

( 3 1 B ) Guide bevel

( 4 B) Power unit

( 4 1 B ) rechargeable battery

( 4 2 B ) Power input hole

( 5 B) permeable cover

( 5 1 B ) drainage trench

( 3 C) sound guide unit ( 7 B) Water collection tray

( 8 B) Clearance

( 1 C) Seat

( 1 1 C ) storage surface

( 2 C) speaker

( 5 C) cover

( 5 1 C ) Water collecting groove

( 5 2 C ) drain hole

(S) open space

( S I ) Open space

(S 2 ) open space

(A) Centerline

( A 1 ) end face

(B) Centerline

( B 1 ) Diaphragm surface

(C) Centerline

(C I ) center line

(C 2 ) center line

(D) Small potted plants

(E) Cold drink cup

Implementation

^[0035] For the features of the invention and to increase the efficacy, with the following drawings of preferred embodiments can be presented clearly, first of all, see FIGS. 1 and 2, a first embodiment of the present invention, is a Guided skew The seating device comprises a body (1), a speaker (2), a sound guiding unit (3), and a power supply unit (4), the seat body (1) having a storage surface (1 1) and a bottom portion (1 2 ) is embedded with an illuminant (13) in each of four corners of the object surface (1 1 ) of the base body (1) with respect to the object surface (1 1 ), in this embodiment The illuminant (13) is an LED lamp, and the illuminating body of the present embodiment can be visually enjoyed by the illuminating body (13), for example, the user plays music. At the same time, through the flashing LED lights, you can add a bit of dazzling atmosphere, and the bottom

(1 2 ) having a sound surface (1 2 1 ), and the sound emitting surface (1 2 1 ) is parallel to the object surface (1 1 ); the sound guiding unit ( 3 ) is integrated with the aforementioned body ( 1 ) Forming, the sound guiding unit (3) has a sound guiding slope (3 1 ) facing the sound emitting surface (1 2 1 ), and forming an open space (S) with the sound emitting surface (1 2 1 ); The horn (2) is disposed in the base body (1) for emitting sound. In this embodiment, an electromagnetic horn is used, but a ceramic piezoelectric horn can also be used. The horn (2) defines a center line (C). The horn (2) has a contour that is gyroformed symmetrically to the centerline (C), the horn

(2) the sound emitted is along the center line (C) and travels from the aforementioned sound emitting surface (1 2 1 ) toward the aforementioned guiding slope (3 1 ), and the center line (C) and the foregoing guide The entrance slope (3 1 ) has an incident angle Θ greater than 0 degrees and less than 90 degrees, preferably between 20 degrees and 70 degrees, more preferably between 30 degrees and 60 degrees. For example, the incident angle is 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, or 60 degrees, etc., and a retaining wall (14) is protruded from the periphery of the storage surface (1 1 ), and the retaining wall (1) 4) surrounding the storage plane (1 1 ) to form a groove (15), the groove (15) having a drainage gap (16), the drainage gap (16) facing away from the sound emitting surface (1) 2 1 ) is disposed at a periphery of the storage surface (1 1 ), wherein the retaining wall (14) prevents water on the storage surface (1 1 ) from directly along each side of the seat (1) Flowing down, so that the horn (2) disposed on the sound emitting surface (1 2 1 ) is easy to seep, and the groove (15) and its drainage gap (16) have the function of diverting water to a specific position. Effectively, that is, by guiding the flow direction of the water on the storage surface (1 1 ), the storage surface (1 1 ) The water can avoid the speaker (2), reduce the damage of the speaker (2) due to water ingress, affecting the sound quality and volume of the speaker (2); the power unit (4) is disposed in the body (1) The power supply unit (4) has a rechargeable battery (4 1 ) and a power input hole (4 2 ), and the power input hole (4 2 ) is electrically connected to the rechargeable battery (4 1 ) and disposed in the base ( 1) Above, wherein the power input hole (42) is a USB slot in this embodiment.

[0036] Referring to FIG. 1 and FIG. 3, in the embodiment, a small potted plant (D) is used. When the user places a small pot (D) on the plane (1 1 ), Watering is carried out regularly, and in the process of watering, it is inevitable that some water sprayed by the watering will remain on the storage surface (1 1 ), and the water on the storage surface (1 1 ) accumulates to a certain extent. When the amount is reached, it will start to flow to the surroundings. At this time, the retaining wall (14) having the water guiding function, the groove (15) and the drainage gap (16) can keep the water away from the sound. The direction of the surface ( 1 2 1 ) flows away to prevent the horn ( 2 ) from entering the water and being damaged.

[0037] Referring to FIG. 1 and FIG. 4, the present embodiment further includes a water collecting tray (5), and the water collecting tray (5) only depends on the storage surface (1 1 ), and the water collecting unit There is a gap (6) between the disc (5) and the storage surface (1 1 ), and then as shown in Fig. 5, in order to place the use state diagram of the cold drink cup (E), the water collecting tray (5) can be used Separating the cold drink cup (E) from the storage surface (1 1 ), so that the condensed water generated by the cold drink cup (E) on the bottom surface of the water collecting plate (5) is less likely to directly contact the storage surface (1 1 ), and Even if the condensed water drops on the storage surface (1 1 ), the condensed water can be guided through the drainage gap (16) on the storage surface (1 1 ).

[0038] Referring to FIG. 6, a second embodiment of the present invention includes a body (1A), a speaker (2A), and a sound guiding unit (3A). The body (1A) ) has a bottom ( 1 2 A), and there is a sound plane ( 1 2 1 A ) on the bottom ( 1 2 A ), and the sound guiding unit ( 3 A ) has a guiding slope ( 3 1 A) facing the sound Face (1 2 1 A), and form an open space with the sound surface (1 2 1 A) Space (S1), the horn (2A) defines a center line (C1) having a contour that is rotatably shaped symmetrically to the center line (C1), the horn (2A) The sound is along the center line (C 1 ) and travels from the aforementioned sound emitting surface ( 1 2 1 A) toward the aforementioned sound guiding slope ( 3 1 A), and the center line (C 1 ) and the aforementioned guiding sound The inclined surface (3 1 A) has an incident angle θ, and the incident angle Θ is greater than 0 degrees and less than 90 degrees, preferably between 20 degrees and 70 degrees, more preferably between 30 degrees and 60 degrees. For example, the incident angle is 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, or 60 degrees. The configuration of the second embodiment is similar to that of the first embodiment, except that the sound guiding unit (3 Α) includes a bottom plate

(3 2 Α) and a sloping plate (3 3 A ) are pivotally connected to the bottom plate ( 3 2 A) by a pivoting assembly (3 4 A), and the aforementioned guiding inclined surface (3 1 A) is disposed on the inclined plate (3 3 A), the swash plate (3 3 A) can be pivoted to adjust the angle so that the above-mentioned incident angle Θ is changed, thereby changing the direction of reflection of the sound emitted by the horn ( 2 A). The fixing method of the above swash plate (3 3 A) after pivoting is a conventional technique, which will not be described in detail herein.

[0039] Referring to FIG. 7, FIG. 8, FIG. 9, and FIG. 10, in accordance with a third embodiment of the present invention, the slanting surface of the present embodiment is in the form of a cylinder, and includes: a body ( 1 B), a speaker (2 B), a sound guiding unit (3B), a power supply unit (4B) and a light transmissive cover (5B); the seat body (1B) has a storage surface (1 1 B B ) and a bottom portion ( 1 2 B ), and at least one illuminant ( 1 3 B ) is disposed on the seat body ( 1 B ) to illuminate through the permeable cover body ( 5 B ) In the embodiment, the illuminant (1 3 B ) is an LED lamp, and the flashing LED lamp can add visual enjoyment, and the bottom (1 2 B ) has a sound surface (1 2 1 B). And the sound emitting surface (1 2 1 B ) is parallel to the object surface (1 1 B B ), and the sound emitting surface ( 1 2 1 B ) is provided with four supporting bodies (1 2 2 B ), The sound guiding unit (3B) is a cone in the embodiment, and the sound guiding unit (3B) has a guiding slope (3 1 B ), and the guiding slope (3 1 B ) faces the sound emitting surface ( 1 2 1 B ), and with the sound plane ( 1 2 1 An open space (S 2 ) is formed between B); the speaker (2B) and the power unit ( 4 B ) is disposed in the seat body ( 1 B ), the speaker ( 2 B ) defines a center line ( C 2 ), and the speaker ( 2 B ) has a symmetry about the center line ( C 2 ) and is formed by swinging The contour, the sound emitted by the horn (2B) is along the center line (C2) and travels from the aforementioned sound emitting surface (1 2 1 B ) toward the aforementioned guiding slope (3 1 B ), The dotted line in 9 represents the extending direction of the guiding slope (3 1 B ), and the center line ( C 2 ) and the aforementioned guiding slope ( 3 1 B ) have an incident angle Θ, and the incident angle θ is greater than 0 degrees. And less than 90 degrees, preferably between 20 degrees and 70 degrees, more preferably between 30 degrees and 60 degrees, such as angles of incidence of 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, or 60 degrees and so on. The power unit

( 4 B ) has a rechargeable battery ( 4 1 B ) and a power input hole ( 4 2 B ), the power input hole (4

2 B ) electrically connected to the rechargeable battery ( 4 1 B ) and disposed on the sound emitting surface ( 1 2 1 B ), wherein the power input hole (4 2 B ) is a USB slot in this embodiment The seat body (1B) is disposed on the sound guiding unit (3B) and supported by the guiding body (1 2 2 B ) in the sound guiding unit

( 3 B ) upper; the light transmissive cover ( 5 B ) is sleeved on the seat body ( 1 B ), and the light transmissive cover body ( 5 B ) is provided with a drainage groove ( 5 1 B The drain groove (5 1 B ) on the side of the permeable cover ( 5 B ) is designed to fit into the support body ( 1 2 2 B ) to allow flow into the drain groove ( 5 1 B The water can flow down the support (1 2 2 B ) of the seat ( 1 B ) to prevent the horn ( 2 B ) from entering the water and being damaged. Referring to FIG. 11 again, the slanting slanting seat of the embodiment can also be a cube, and the sound guiding unit (3C) is a pyramid, which has the same function.

[0040] Referring to FIG. 10 and FIG. 12, in the embodiment, the light-transmitting cover (5B) can be replaced with a water collecting plate (7B), and the water collecting plate (7B) can be replaced. B) is disposed on the storage surface (1 1 B ). If a cold drink cup is placed on the water collecting tray ( 7 B ), the water collecting tray ( 7 B ) can collect the condensed water generated by the cold drinking cup first, and then After the use, the cleaning is removed, and a gap (8 B ) is formed between the water collecting tray (7 B ) and the storage surface ( 1 1 B ), so that the bottom surface of the water collecting tray ( 7 B ) is condensed by the cold drink cup. water, It is not easy to directly contact the storage surface (1 1 B ), and the seat ( 1 B ) can be prevented from affecting the horn ( 2 B ) due to moisture.

[0041] Referring again to FIG. 13 and FIG. 14, which is a fourth embodiment of the present invention, the embodiment includes a body.

( 1 C ), and a speaker ( 2 C ) disposed on the seat body ( 1 C ), the seat body ( 1 C ) has a storage surface ( 1 1 C ) and a light-transmitting cover body ( 5 C ) ) by the seating surface of the seat ( 1 C ) ( 1

1 C) The cover is on the seat body ( 1 C ), and the embodiment is similar to the embodiment of the third embodiment, and the difference from the third embodiment is that the light-transmitting cover body ( 5 C ) is disposed a circle of water collecting grooves

( 5 1 C ), and the side of the permeable cover ( 5 C ) connected to the storage surface ( 1 1 C ) is provided with a plurality of drainage holes ( 5 2 C ) for discharging condensed water, The water collecting groove ( 5 1 C ) is capable of collecting the water on the light-permeable cover ( 5 C ) first, and when a certain amount of water is reached, then removing it for cleaning, and the seat body ( 1 C ) The storage surface ( 1 1 C ) is curved and the storage surface ( 1

The area of 1 C ) is slightly larger than the permeable cover ( 5 C ), so that the condensed water flowing out of the drain hole ( 5 2 C ) can be dripped along the circumference of the storage surface ( 1 1 C ) to reach The protection of the horn ( 2 C ).

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, simple equivalent changes and modifications according to the scope of the present invention and the novel description. It is within the scope of the patent of the present invention.

Claims

claims

1. A placement base with a sound-guiding slope, including:

A base body, the base body has a storage surface and a bottom;

A sound guide unit, the sound guide unit has a sound guide slope, the sound guide slope faces the bottom and forms an open space between the sound guide slope and the bottom;

A speaker is installed on the base to emit sound. The speaker defines a center line. The sound emitted by the speaker travels along the center line and toward the above-mentioned sound guide slope, and the center line is in contact with the above-mentioned sound guide slope. There is an incident angle between them, and the incident angle is greater than 0 degrees and less than 90 degrees.

2. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: the incident angle is between 20 degrees and 70 degrees.

3. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: the incident angle is between 30 degrees and 60 degrees.

4. The placement base with a sound-guiding slope as claimed in claim 1, characterized in that: a retaining wall is provided on the periphery of the base body close to the aforementioned bottom.

5. The placement seat with a sound-guiding slope as claimed in claim 1, further comprising: a water collecting tray, which is disposed on the storage surface, and there is a gap between the water collection tray and the storage surface.

6. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: it further includes a cover body, the cover body covers the base body, and the cover body is provided with a groove.

7. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: the sound-guiding unit includes a bottom plate and an inclined plate pivotally connected to the bottom plate, and the sound-guiding inclined surface is provided on the inclined plate. On the above, the incident angle between the aforementioned center line and the aforementioned sound guide inclined surface is adjusted by pivoting the inclined plate relative to the bottom plate.

8. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: the sound-guiding unit is a cone. . The placement base with a sound-guiding slope as claimed in claim 1, characterized in that: it includes a power supply unit arranged in the base body, the power supply unit has a rechargeable battery and a power input hole, and the power input hole is electrically electrically connected to the rechargeable battery.

0. The placement base with a sound-guiding slope as claimed in claim 9, characterized in that: the power input hole is a USB slot.

1. The placement seat with a sound-guiding slope as claimed in claim 1, characterized in that: a support body is further supported between the aforementioned bottom and the sound-guiding slope.

. The placement base with a sound-guiding slope as claimed in claim 1, characterized in that: the base body is provided with a plurality of luminous bodies.