JP2016111693A - Magnetic levitation speaker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a magnetic levitation speaker with which a good sound effect can be obtained.SOLUTION: A magnetic levitation speaker includes a base and a body. The base has a shell, and a controller 27 and a lower magnetic body 22 which are received in the shell. The body levitating over the base has: a lid (upper lid 11, lower lid 17); a bass single body 13 received in the lid and at least two total sound range single bodies 12 disposed around the bass single body; and an upper magnetic body 16. The magnetism of the upper magnetic body is different from the magnetism of the lower magnetic body. The bass single body is disposed toward a first direction, the two total sound range single bodies are disposed toward a second direction and a third direction which are tilted with respect to the first direction, and an angle between the first direction and the second direction and an angle between the first direction and the third direction are less than 90 degrees, respectively.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a magnetic floating speaker, and more particularly to a magnetic floating speaker capable of obtaining a good sound effect.

  A conventional magnetic floating speaker includes a base including a lower magnetic body and a main body including an upper magnetic body. The magnetism of the upper magnetic body is different from that of the lower magnetic body. Due to the principle that magnetism repels each other, the body floats above the base. The magnetic levitation speaker is arranged upward.

Taiwan Utility Model No. M486920 Specification

  By placing the prior art magnetic floating speaker upward, the voice is transmitted upward. Therefore, when the user is located around the magnetic floating speaker, the sound effect is not good.

  Therefore, an object of the present invention is to provide a magnetic floating speaker that can obtain a good sound effect.

  In order to achieve the above object, a magnetic floating speaker of the present invention includes a base and a main body. The base floats on the base having a shale, a controller and a lower magnetic body housed in the shale. The main body includes a lid, a bass unit housed in the lid body, a main body having at least two whole sound range units arranged around the bass unit, and an upper magnetic body. The magnetism of the upper magnetic body is different from the magnetism of the lower magnetic body. The bass unit is arranged in a first direction, and the two whole tone range units are arranged in a second direction and a third direction inclined with respect to the first direction, and the second direction and the second direction. The angles between the three directions and the first direction are each less than 90 degrees.

    Compared with the prior art, the present invention has the following advantages. The bass unit is arranged in the first direction, and the two whole tone range units are arranged in the second direction and the third direction of inclination. The angle between the second direction and the third direction is smaller than 90 degrees. Thereby, an arc-shaped sound field is formed. Sound waves are reflected in the arc-shaped sealed space, and similar sound quality and volume are generated. Users around the magnetized speaker hear a similar voice.

It is an assembly perspective view of the magnetic floating speaker of the present invention. It is a disassembled perspective view of the main body of the magnetic floating speaker shown in FIG. It is a disassembled perspective view of the base of the magnetic floating speaker shown in FIG. It is a perspective view of the canopy part of the magnetic floating speaker shown in FIG. It is sectional drawing cut | disconnected along the AA line of the magnetic floating speaker shown in FIG.

  As shown in FIGS. 1 and 5, the magnetic floating speaker 100 of the present invention includes a base 2 placed on an object such as a table, and a main body 1 floating on the base 2. The base 2 has a plurality of support portions 262 supported by the table.

  As shown in FIGS. 1 and 2, the main body 1 includes a lid body 10 assembled by an upper lid portion 11 and a lower lid portion 17, a bass unit 13 housed in the lid body 10, and at least two whole-sound range units 12. A substrate 14, an annular wireless charging receiving end 15, and an upper magnetic body 16. The upper lid portion 11 is formed with a first through hole 112 and a plurality of second through holes 111 formed around the first through hole 112. An annular rib 170 is formed on the lower lid portion 17. A storage space 1701 is formed by the rib 170.

  The bass single unit 13 and the two full range single units 12 are accommodated in the first through hole 112 and the second through hole 111, respectively. The upper surface of the bass unit 13 protrudes upward with respect to the upper surface of the whole range unit 12. The bass unit 13 is located under the first through hole 112 and is exposed from the first through hole 112. The whole sound range unit 12 is located below the second through hole 111 and is exposed from the second through hole 111. As shown in FIG. 5, the bass unit 13 is arranged toward the upward direction X. The two whole sound range units 12 are arranged in the inclination directions Y and Z. The angle between directions Y and Z and direction X is less than 90 degrees. Thereby, an arc-shaped sound field is formed. Sound waves are reflected in the arc-shaped sealed space, and similar sound quality and volume are generated. Users around the magnetic floating speaker 100 hear similar sounds.

    The board 14, the wireless charging receiving end 15, and the upper magnetic body 16 are stored in a storage space 1701 of the lower lid portion 17. The upper magnetic body 16 is surrounded by the wireless charging receiving end 15. The substrate 14 is disposed on the wireless charging receiving end 15 and the upper magnetic body 16.

  As shown in FIGS. 1, 3, and 4, the base 2 includes a shale 20 that is assembled by a canopy portion 21 and a bottom cover portion 26, a super-heavy bass unit 25 that is housed in the shale 20, It has a Bluetooth module 24 and a speaker unit 29 which are solder-connected to the circuit board 30, a controller 27, an annular wireless charging / transmitting end 23, a power storage device 28, and a lower magnetic body 22. The canopy portion 21 is provided with a holding portion 210. The bottom lid portion 26 is formed with an exposure hole 260 and a recess 212 for passing the charging device and the electric connecting wire.

    The lower magnetic body 22 is surrounded by a wireless charging transmission end 23. The lower magnetic body 22 and the wireless charging / transmitting end 23 are held by the holding portion 210 of the canopy portion 21. The super heavy bass unit 25, the Bluetooth module 24 and the speaker unit 29, the circuit board 30, and the controller 27 are fixed to the bottom cover part 26. The sound generated from the lower magnetic body 22 and the super-heavy bass unit 25 is diffused by the speaker unit 29. The magnetism of the upper magnetic body 16 is different from the magnetism of the lower magnetic body 22. The super heavy bass unit 25 is exposed from the exposure hole 260. The canopy portion 21 is provided with an LED module 211.

  After the bottom lid portion 26 is charged, electricity is stored by the power storage device 28 and electricity is provided to the main body 1. The Bluetooth module 24 and the power storage device 28 are controlled by the substrate 14.

  As shown in FIGS. 1 and 5, the magnetism of the upper magnetic body 16 of the main body 1 is different from the magnetism of the lower magnetic body 22 of the base 2. The main body 1 floats on the base 2 according to the principle that magnetism repels each other. Thereby, the said main body 1 does not occupy the space of the said base 2, and a wide sound range is obtained. The main body 1 is stably floated on the base 2 by the controller 27. By arranging the bass unit 13 and the whole range unit 12 in the main body 1 and the super heavy bass unit 25 in the base 2, the speaker 100 can obtain a good acoustic effect. When the wireless charging transmission end 23 is electrically connected, the wireless charging transmission end 23 charges the main body 1 to realize a wireless charging function. A power storage device 28 is disposed on the base 2. After the base 2 is charged, electricity is stored by the power storage device 28 and electricity is continuously provided to the main body 1. The speaker 100 can be used even when the base 2 is removed from an external power source. The speaker 100 includes a Bluetooth module 24. The Bluetooth module 24 receives an external sound signal.

  As mentioned above, although this invention was demonstrated in detail with reference to preferable embodiment, embodiment is only an illustration to the last and is not limited to these. In the above description, any modification or change of details that can be made based on the present invention belongs to the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 100 Magnetic floating speaker 1 Main body 10 Cover body 11 Upper cover part 111 2nd through-hole 112 1st through-hole 12 Whole sound range simple substance 13 Bass simple substance 14 Board | substrate 15 Wireless charge receiving end 16 Upper magnetic body 17 Lower cover part 170 Rib 1701 Storage space 2 Base 20 Shale 21 Canopy part 210 Holding part 211 LED module 212 Recess 22 Lower magnetic body 23 Wireless charging / transmitting end 24 Bluetooth module 25 Super-heavy bass alone 26 Bottom cover part 260 Exposed hole 262 Support part 27 Controller 28 Power storage device 29 Speaker unit 30 Circuit board

Claims (6)

A base having a shale, and a controller and a lower magnetic body housed in the shale;
A main body that floats on the base and has a lid, a bass single unit housed in the lid and at least two whole range single units disposed around the bass single unit, and an upper magnetic body;
Unlike the magnetism of the lower magnetic body, the low-frequency single body is disposed toward the first direction, and the at least two full-range single bands are inclined with respect to the first direction. A magnetic levitation speaker, wherein the magnetic levitation speaker is arranged in a second direction and a third direction, and the angles between the second direction and the third direction and the first direction are each smaller than 90 degrees.   2. The magnetic floating speaker according to claim 1, wherein the first direction is upward, and the upper surface of the single bass unit protrudes upward with respect to the upper surface of the single whole range.   The lid body is assembled by an upper lid portion and a lower lid portion, and the bass unit and the entire bass region unit are fixed to the upper lid portion. The upper lid portion includes a first through hole and a periphery of the first through hole. A plurality of second through-holes to be formed, wherein the bass unit is located below the first through-hole and exposed from the first through-hole, and the whole sound range unit is below the second through-hole. The magnetic levitation speaker according to claim 1, wherein the magnetic levitation speaker is located at the second through hole.   4. The magnetic floating speaker according to claim 3, wherein an annular rib is formed in the lower lid portion, a storage space is formed by the rib, and the upper magnetic body is stored in the storage space.   The base has a single ultra-low bass housed in the shale, the base shale is assembled by a canopy portion and a bottom lid portion, the lower magnetic body is held by the canopy portion, and the super-heavy bass single unit and the controller are 2. The magnetic floating speaker according to claim 1, wherein the speaker is fixed to the bottom cover part, an exposure hole is formed in the bottom cover part, and the single ultra-low bass is exposed from the exposure hole.   6. The base according to claim 5, wherein a speaker unit corresponding to the single ultra-low bass unit, a Bluetooth module, and a circuit board to which the speaker unit and the Bluetooth module are connected by soldering are disposed on the base. Magnetic floating speaker.